diff options
Diffstat (limited to 'protocols/Tox/include/vpx')
-rw-r--r-- | protocols/Tox/include/vpx/vp8.h | 153 | ||||
-rw-r--r-- | protocols/Tox/include/vpx/vp8cx.h | 850 | ||||
-rw-r--r-- | protocols/Tox/include/vpx/vp8dx.h | 180 | ||||
-rw-r--r-- | protocols/Tox/include/vpx/vpx_codec.h | 463 | ||||
-rw-r--r-- | protocols/Tox/include/vpx/vpx_decoder.h | 365 | ||||
-rw-r--r-- | protocols/Tox/include/vpx/vpx_encoder.h | 980 | ||||
-rw-r--r-- | protocols/Tox/include/vpx/vpx_frame_buffer.h | 83 | ||||
-rw-r--r-- | protocols/Tox/include/vpx/vpx_image.h | 224 | ||||
-rw-r--r-- | protocols/Tox/include/vpx/vpx_integer.h | 63 |
9 files changed, 0 insertions, 3361 deletions
diff --git a/protocols/Tox/include/vpx/vp8.h b/protocols/Tox/include/vpx/vp8.h deleted file mode 100644 index 059c9d0f65..0000000000 --- a/protocols/Tox/include/vpx/vp8.h +++ /dev/null @@ -1,153 +0,0 @@ -/* - * Copyright (c) 2010 The WebM project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. An additional intellectual property rights grant can be found - * in the file PATENTS. All contributing project authors may - * be found in the AUTHORS file in the root of the source tree. - */ - -/*!\defgroup vp8 VP8 - * \ingroup codecs - * VP8 is vpx's newest video compression algorithm that uses motion - * compensated prediction, Discrete Cosine Transform (DCT) coding of the - * prediction error signal and context dependent entropy coding techniques - * based on arithmetic principles. It features: - * - YUV 4:2:0 image format - * - Macro-block based coding (16x16 luma plus two 8x8 chroma) - * - 1/4 (1/8) pixel accuracy motion compensated prediction - * - 4x4 DCT transform - * - 128 level linear quantizer - * - In loop deblocking filter - * - Context-based entropy coding - * - * @{ - */ -/*!\file - * \brief Provides controls common to both the VP8 encoder and decoder. - */ -#ifndef VPX_VP8_H_ -#define VPX_VP8_H_ - -#include "./vpx_codec.h" -#include "./vpx_image.h" - -#ifdef __cplusplus -extern "C" { -#endif - -/*!\brief Control functions - * - * The set of macros define the control functions of VP8 interface - */ -enum vp8_com_control_id { - /*!\brief pass in an external frame into decoder to be used as reference frame - */ - VP8_SET_REFERENCE = 1, - VP8_COPY_REFERENCE = 2, /**< get a copy of reference frame from the decoder */ - VP8_SET_POSTPROC = 3, /**< set the decoder's post processing settings */ - VP8_SET_DBG_COLOR_REF_FRAME = 4, /**< \deprecated */ - VP8_SET_DBG_COLOR_MB_MODES = 5, /**< \deprecated */ - VP8_SET_DBG_COLOR_B_MODES = 6, /**< \deprecated */ - VP8_SET_DBG_DISPLAY_MV = 7, /**< \deprecated */ - - /* TODO(jkoleszar): The encoder incorrectly reuses some of these values (5+) - * for its control ids. These should be migrated to something like the - * VP8_DECODER_CTRL_ID_START range next time we're ready to break the ABI. - */ - VP9_GET_REFERENCE = 128, /**< get a pointer to a reference frame */ - VP8_COMMON_CTRL_ID_MAX, - VP8_DECODER_CTRL_ID_START = 256 -}; - -/*!\brief post process flags - * - * The set of macros define VP8 decoder post processing flags - */ -enum vp8_postproc_level { - VP8_NOFILTERING = 0, - VP8_DEBLOCK = 1 << 0, - VP8_DEMACROBLOCK = 1 << 1, - VP8_ADDNOISE = 1 << 2, - VP8_DEBUG_TXT_FRAME_INFO = 1 << 3, /**< print frame information */ - VP8_DEBUG_TXT_MBLK_MODES = - 1 << 4, /**< print macro block modes over each macro block */ - VP8_DEBUG_TXT_DC_DIFF = 1 << 5, /**< print dc diff for each macro block */ - VP8_DEBUG_TXT_RATE_INFO = 1 << 6, /**< print video rate info (encoder only) */ - VP8_MFQE = 1 << 10 -}; - -/*!\brief post process flags - * - * This define a structure that describe the post processing settings. For - * the best objective measure (using the PSNR metric) set post_proc_flag - * to VP8_DEBLOCK and deblocking_level to 1. - */ - -typedef struct vp8_postproc_cfg { - /*!\brief the types of post processing to be done, should be combination of - * "vp8_postproc_level" */ - int post_proc_flag; - int deblocking_level; /**< the strength of deblocking, valid range [0, 16] */ - int noise_level; /**< the strength of additive noise, valid range [0, 16] */ -} vp8_postproc_cfg_t; - -/*!\brief reference frame type - * - * The set of macros define the type of VP8 reference frames - */ -typedef enum vpx_ref_frame_type { - VP8_LAST_FRAME = 1, - VP8_GOLD_FRAME = 2, - VP8_ALTR_FRAME = 4 -} vpx_ref_frame_type_t; - -/*!\brief reference frame data struct - * - * Define the data struct to access vp8 reference frames. - */ -typedef struct vpx_ref_frame { - vpx_ref_frame_type_t frame_type; /**< which reference frame */ - vpx_image_t img; /**< reference frame data in image format */ -} vpx_ref_frame_t; - -/*!\brief VP9 specific reference frame data struct - * - * Define the data struct to access vp9 reference frames. - */ -typedef struct vp9_ref_frame { - int idx; /**< frame index to get (input) */ - vpx_image_t img; /**< img structure to populate (output) */ -} vp9_ref_frame_t; - -/*!\cond */ -/*!\brief vp8 decoder control function parameter type - * - * defines the data type for each of VP8 decoder control function requires - */ -VPX_CTRL_USE_TYPE(VP8_SET_REFERENCE, vpx_ref_frame_t *) -#define VPX_CTRL_VP8_SET_REFERENCE -VPX_CTRL_USE_TYPE(VP8_COPY_REFERENCE, vpx_ref_frame_t *) -#define VPX_CTRL_VP8_COPY_REFERENCE -VPX_CTRL_USE_TYPE(VP8_SET_POSTPROC, vp8_postproc_cfg_t *) -#define VPX_CTRL_VP8_SET_POSTPROC -VPX_CTRL_USE_TYPE_DEPRECATED(VP8_SET_DBG_COLOR_REF_FRAME, int) -#define VPX_CTRL_VP8_SET_DBG_COLOR_REF_FRAME -VPX_CTRL_USE_TYPE_DEPRECATED(VP8_SET_DBG_COLOR_MB_MODES, int) -#define VPX_CTRL_VP8_SET_DBG_COLOR_MB_MODES -VPX_CTRL_USE_TYPE_DEPRECATED(VP8_SET_DBG_COLOR_B_MODES, int) -#define VPX_CTRL_VP8_SET_DBG_COLOR_B_MODES -VPX_CTRL_USE_TYPE_DEPRECATED(VP8_SET_DBG_DISPLAY_MV, int) -#define VPX_CTRL_VP8_SET_DBG_DISPLAY_MV -VPX_CTRL_USE_TYPE(VP9_GET_REFERENCE, vp9_ref_frame_t *) -#define VPX_CTRL_VP9_GET_REFERENCE - -/*!\endcond */ -/*! @} - end defgroup vp8 */ - -#ifdef __cplusplus -} // extern "C" -#endif - -#endif // VPX_VP8_H_ diff --git a/protocols/Tox/include/vpx/vp8cx.h b/protocols/Tox/include/vpx/vp8cx.h deleted file mode 100644 index cc90159bc3..0000000000 --- a/protocols/Tox/include/vpx/vp8cx.h +++ /dev/null @@ -1,850 +0,0 @@ -/* - * Copyright (c) 2010 The WebM project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. An additional intellectual property rights grant can be found - * in the file PATENTS. All contributing project authors may - * be found in the AUTHORS file in the root of the source tree. - */ -#ifndef VPX_VP8CX_H_ -#define VPX_VP8CX_H_ - -/*!\defgroup vp8_encoder WebM VP8/VP9 Encoder - * \ingroup vp8 - * - * @{ - */ -#include "./vp8.h" -#include "./vpx_encoder.h" - -/*!\file - * \brief Provides definitions for using VP8 or VP9 encoder algorithm within the - * vpx Codec Interface. - */ - -#ifdef __cplusplus -extern "C" { -#endif - -/*!\name Algorithm interface for VP8 - * - * This interface provides the capability to encode raw VP8 streams. - * @{ - */ -extern vpx_codec_iface_t vpx_codec_vp8_cx_algo; -extern vpx_codec_iface_t *vpx_codec_vp8_cx(void); -/*!@} - end algorithm interface member group*/ - -/*!\name Algorithm interface for VP9 - * - * This interface provides the capability to encode raw VP9 streams. - * @{ - */ -extern vpx_codec_iface_t vpx_codec_vp9_cx_algo; -extern vpx_codec_iface_t *vpx_codec_vp9_cx(void); -/*!@} - end algorithm interface member group*/ - -/* - * Algorithm Flags - */ - -/*!\brief Don't reference the last frame - * - * When this flag is set, the encoder will not use the last frame as a - * predictor. When not set, the encoder will choose whether to use the - * last frame or not automatically. - */ -#define VP8_EFLAG_NO_REF_LAST (1 << 16) - -/*!\brief Don't reference the golden frame - * - * When this flag is set, the encoder will not use the golden frame as a - * predictor. When not set, the encoder will choose whether to use the - * golden frame or not automatically. - */ -#define VP8_EFLAG_NO_REF_GF (1 << 17) - -/*!\brief Don't reference the alternate reference frame - * - * When this flag is set, the encoder will not use the alt ref frame as a - * predictor. When not set, the encoder will choose whether to use the - * alt ref frame or not automatically. - */ -#define VP8_EFLAG_NO_REF_ARF (1 << 21) - -/*!\brief Don't update the last frame - * - * When this flag is set, the encoder will not update the last frame with - * the contents of the current frame. - */ -#define VP8_EFLAG_NO_UPD_LAST (1 << 18) - -/*!\brief Don't update the golden frame - * - * When this flag is set, the encoder will not update the golden frame with - * the contents of the current frame. - */ -#define VP8_EFLAG_NO_UPD_GF (1 << 22) - -/*!\brief Don't update the alternate reference frame - * - * When this flag is set, the encoder will not update the alt ref frame with - * the contents of the current frame. - */ -#define VP8_EFLAG_NO_UPD_ARF (1 << 23) - -/*!\brief Force golden frame update - * - * When this flag is set, the encoder copy the contents of the current frame - * to the golden frame buffer. - */ -#define VP8_EFLAG_FORCE_GF (1 << 19) - -/*!\brief Force alternate reference frame update - * - * When this flag is set, the encoder copy the contents of the current frame - * to the alternate reference frame buffer. - */ -#define VP8_EFLAG_FORCE_ARF (1 << 24) - -/*!\brief Disable entropy update - * - * When this flag is set, the encoder will not update its internal entropy - * model based on the entropy of this frame. - */ -#define VP8_EFLAG_NO_UPD_ENTROPY (1 << 20) - -/*!\brief VPx encoder control functions - * - * This set of macros define the control functions available for VPx - * encoder interface. - * - * \sa #vpx_codec_control - */ -enum vp8e_enc_control_id { - /*!\brief Codec control function to pass an ROI map to encoder. - * - * Supported in codecs: VP8, VP9 - */ - VP8E_SET_ROI_MAP = 8, - - /*!\brief Codec control function to pass an Active map to encoder. - * - * Supported in codecs: VP8, VP9 - */ - VP8E_SET_ACTIVEMAP, - - /*!\brief Codec control function to set encoder scaling mode. - * - * Supported in codecs: VP8, VP9 - */ - VP8E_SET_SCALEMODE = 11, - - /*!\brief Codec control function to set encoder internal speed settings. - * - * Changes in this value influences, among others, the encoder's selection - * of motion estimation methods. Values greater than 0 will increase encoder - * speed at the expense of quality. - * - * \note Valid range for VP8: -16..16 - * \note Valid range for VP9: -8..8 - * - * Supported in codecs: VP8, VP9 - */ - VP8E_SET_CPUUSED = 13, - - /*!\brief Codec control function to enable automatic set and use alf frames. - * - * Supported in codecs: VP8, VP9 - */ - VP8E_SET_ENABLEAUTOALTREF, - - /*!\brief control function to set noise sensitivity - * - * 0: off, 1: OnYOnly, 2: OnYUV, - * 3: OnYUVAggressive, 4: Adaptive - * - * Supported in codecs: VP8 - */ - VP8E_SET_NOISE_SENSITIVITY, - - /*!\brief Codec control function to set sharpness. - * - * Supported in codecs: VP8, VP9 - */ - VP8E_SET_SHARPNESS, - - /*!\brief Codec control function to set the threshold for MBs treated static. - * - * Supported in codecs: VP8, VP9 - */ - VP8E_SET_STATIC_THRESHOLD, - - /*!\brief Codec control function to set the number of token partitions. - * - * Supported in codecs: VP8 - */ - VP8E_SET_TOKEN_PARTITIONS, - - /*!\brief Codec control function to get last quantizer chosen by the encoder. - * - * Return value uses internal quantizer scale defined by the codec. - * - * Supported in codecs: VP8, VP9 - */ - VP8E_GET_LAST_QUANTIZER, - - /*!\brief Codec control function to get last quantizer chosen by the encoder. - * - * Return value uses the 0..63 scale as used by the rc_*_quantizer config - * parameters. - * - * Supported in codecs: VP8, VP9 - */ - VP8E_GET_LAST_QUANTIZER_64, - - /*!\brief Codec control function to set the max no of frames to create arf. - * - * Supported in codecs: VP8, VP9 - */ - VP8E_SET_ARNR_MAXFRAMES, - - /*!\brief Codec control function to set the filter strength for the arf. - * - * Supported in codecs: VP8, VP9 - */ - VP8E_SET_ARNR_STRENGTH, - - /*!\deprecated control function to set the filter type to use for the arf. */ - VP8E_SET_ARNR_TYPE, - - /*!\brief Codec control function to set visual tuning. - * - * Supported in codecs: VP8, VP9 - */ - VP8E_SET_TUNING, - - /*!\brief Codec control function to set constrained quality level. - * - * \attention For this value to be used vpx_codec_enc_cfg_t::g_usage must be - * set to #VPX_CQ. - * \note Valid range: 0..63 - * - * Supported in codecs: VP8, VP9 - */ - VP8E_SET_CQ_LEVEL, - - /*!\brief Codec control function to set Max data rate for Intra frames. - * - * This value controls additional clamping on the maximum size of a - * keyframe. It is expressed as a percentage of the average - * per-frame bitrate, with the special (and default) value 0 meaning - * unlimited, or no additional clamping beyond the codec's built-in - * algorithm. - * - * For example, to allocate no more than 4.5 frames worth of bitrate - * to a keyframe, set this to 450. - * - * Supported in codecs: VP8, VP9 - */ - VP8E_SET_MAX_INTRA_BITRATE_PCT, - - /*!\brief Codec control function to set reference and update frame flags. - * - * Supported in codecs: VP8 - */ - VP8E_SET_FRAME_FLAGS, - - /*!\brief Codec control function to set max data rate for Inter frames. - * - * This value controls additional clamping on the maximum size of an - * inter frame. It is expressed as a percentage of the average - * per-frame bitrate, with the special (and default) value 0 meaning - * unlimited, or no additional clamping beyond the codec's built-in - * algorithm. - * - * For example, to allow no more than 4.5 frames worth of bitrate - * to an inter frame, set this to 450. - * - * Supported in codecs: VP9 - */ - VP9E_SET_MAX_INTER_BITRATE_PCT, - - /*!\brief Boost percentage for Golden Frame in CBR mode. - * - * This value controls the amount of boost given to Golden Frame in - * CBR mode. It is expressed as a percentage of the average - * per-frame bitrate, with the special (and default) value 0 meaning - * the feature is off, i.e., no golden frame boost in CBR mode and - * average bitrate target is used. - * - * For example, to allow 100% more bits, i.e, 2X, in a golden frame - * than average frame, set this to 100. - * - * Supported in codecs: VP9 - */ - VP9E_SET_GF_CBR_BOOST_PCT, - - /*!\brief Codec control function to set the temporal layer id. - * - * For temporal scalability: this control allows the application to set the - * layer id for each frame to be encoded. Note that this control must be set - * for every frame prior to encoding. The usage of this control function - * supersedes the internal temporal pattern counter, which is now deprecated. - * - * Supported in codecs: VP8 - */ - VP8E_SET_TEMPORAL_LAYER_ID, - - /*!\brief Codec control function to set encoder screen content mode. - * - * 0: off, 1: On, 2: On with more aggressive rate control. - * - * Supported in codecs: VP8 - */ - VP8E_SET_SCREEN_CONTENT_MODE, - - /*!\brief Codec control function to set lossless encoding mode. - * - * VP9 can operate in lossless encoding mode, in which the bitstream - * produced will be able to decode and reconstruct a perfect copy of - * input source. This control function provides a mean to switch encoder - * into lossless coding mode(1) or normal coding mode(0) that may be lossy. - * 0 = lossy coding mode - * 1 = lossless coding mode - * - * By default, encoder operates in normal coding mode (maybe lossy). - * - * Supported in codecs: VP9 - */ - VP9E_SET_LOSSLESS, - - /*!\brief Codec control function to set number of tile columns. - * - * In encoding and decoding, VP9 allows an input image frame be partitioned - * into separated vertical tile columns, which can be encoded or decoded - * independently. This enables easy implementation of parallel encoding and - * decoding. This control requests the encoder to use column tiles in - * encoding an input frame, with number of tile columns (in Log2 unit) as - * the parameter: - * 0 = 1 tile column - * 1 = 2 tile columns - * 2 = 4 tile columns - * ..... - * n = 2**n tile columns - * The requested tile columns will be capped by encoder based on image size - * limitation (The minimum width of a tile column is 256 pixel, the maximum - * is 4096). - * - * By default, the value is 0, i.e. one single column tile for entire image. - * - * Supported in codecs: VP9 - */ - VP9E_SET_TILE_COLUMNS, - - /*!\brief Codec control function to set number of tile rows. - * - * In encoding and decoding, VP9 allows an input image frame be partitioned - * into separated horizontal tile rows. Tile rows are encoded or decoded - * sequentially. Even though encoding/decoding of later tile rows depends on - * earlier ones, this allows the encoder to output data packets for tile rows - * prior to completely processing all tile rows in a frame, thereby reducing - * the latency in processing between input and output. The parameter - * for this control describes the number of tile rows, which has a valid - * range [0, 2]: - * 0 = 1 tile row - * 1 = 2 tile rows - * 2 = 4 tile rows - * - * By default, the value is 0, i.e. one single row tile for entire image. - * - * Supported in codecs: VP9 - */ - VP9E_SET_TILE_ROWS, - - /*!\brief Codec control function to enable frame parallel decoding feature. - * - * VP9 has a bitstream feature to reduce decoding dependency between frames - * by turning off backward update of probability context used in encoding - * and decoding. This allows staged parallel processing of more than one - * video frames in the decoder. This control function provides a mean to - * turn this feature on or off for bitstreams produced by encoder. - * - * By default, this feature is off. - * - * Supported in codecs: VP9 - */ - VP9E_SET_FRAME_PARALLEL_DECODING, - - /*!\brief Codec control function to set adaptive quantization mode. - * - * VP9 has a segment based feature that allows encoder to adaptively change - * quantization parameter for each segment within a frame to improve the - * subjective quality. This control makes encoder operate in one of the - * several AQ_modes supported. - * - * By default, encoder operates with AQ_Mode 0(adaptive quantization off). - * - * Supported in codecs: VP9 - */ - VP9E_SET_AQ_MODE, - - /*!\brief Codec control function to enable/disable periodic Q boost. - * - * One VP9 encoder speed feature is to enable quality boost by lowering - * frame level Q periodically. This control function provides a mean to - * turn on/off this feature. - * 0 = off - * 1 = on - * - * By default, the encoder is allowed to use this feature for appropriate - * encoding modes. - * - * Supported in codecs: VP9 - */ - VP9E_SET_FRAME_PERIODIC_BOOST, - - /*!\brief Codec control function to set noise sensitivity. - * - * 0: off, 1: On(YOnly) - * - * Supported in codecs: VP9 - */ - VP9E_SET_NOISE_SENSITIVITY, - - /*!\brief Codec control function to turn on/off SVC in encoder. - * \note Return value is VPX_CODEC_INVALID_PARAM if the encoder does not - * support SVC in its current encoding mode - * 0: off, 1: on - * - * Supported in codecs: VP9 - */ - VP9E_SET_SVC, - - /*!\brief Codec control function to set parameters for SVC. - * \note Parameters contain min_q, max_q, scaling factor for each of the - * SVC layers. - * - * Supported in codecs: VP9 - */ - VP9E_SET_SVC_PARAMETERS, - - /*!\brief Codec control function to set svc layer for spatial and temporal. - * \note Valid ranges: 0..#vpx_codec_enc_cfg::ss_number_layers for spatial - * layer and 0..#vpx_codec_enc_cfg::ts_number_layers for - * temporal layer. - * - * Supported in codecs: VP9 - */ - VP9E_SET_SVC_LAYER_ID, - - /*!\brief Codec control function to set content type. - * \note Valid parameter range: - * VP9E_CONTENT_DEFAULT = Regular video content (Default) - * VP9E_CONTENT_SCREEN = Screen capture content - * - * Supported in codecs: VP9 - */ - VP9E_SET_TUNE_CONTENT, - - /*!\brief Codec control function to get svc layer ID. - * \note The layer ID returned is for the data packet from the registered - * callback function. - * - * Supported in codecs: VP9 - */ - VP9E_GET_SVC_LAYER_ID, - - /*!\brief Codec control function to register callback to get per layer packet. - * \note Parameter for this control function is a structure with a callback - * function and a pointer to private data used by the callback. - * - * Supported in codecs: VP9 - */ - VP9E_REGISTER_CX_CALLBACK, - - /*!\brief Codec control function to set color space info. - * \note Valid ranges: 0..7, default is "UNKNOWN". - * 0 = UNKNOWN, - * 1 = BT_601 - * 2 = BT_709 - * 3 = SMPTE_170 - * 4 = SMPTE_240 - * 5 = BT_2020 - * 6 = RESERVED - * 7 = SRGB - * - * Supported in codecs: VP9 - */ - VP9E_SET_COLOR_SPACE, - - /*!\brief Codec control function to set temporal layering mode. - * \note Valid ranges: 0..3, default is "0" - * (VP9E_TEMPORAL_LAYERING_MODE_NOLAYERING). - * 0 = VP9E_TEMPORAL_LAYERING_MODE_NOLAYERING - * 1 = VP9E_TEMPORAL_LAYERING_MODE_BYPASS - * 2 = VP9E_TEMPORAL_LAYERING_MODE_0101 - * 3 = VP9E_TEMPORAL_LAYERING_MODE_0212 - * - * Supported in codecs: VP9 - */ - VP9E_SET_TEMPORAL_LAYERING_MODE, - - /*!\brief Codec control function to set minimum interval between GF/ARF frames - * - * By default the value is set as 4. - * - * Supported in codecs: VP9 - */ - VP9E_SET_MIN_GF_INTERVAL, - - /*!\brief Codec control function to set minimum interval between GF/ARF frames - * - * By default the value is set as 16. - * - * Supported in codecs: VP9 - */ - VP9E_SET_MAX_GF_INTERVAL, - - /*!\brief Codec control function to get an Active map back from the encoder. - * - * Supported in codecs: VP9 - */ - VP9E_GET_ACTIVEMAP, - - /*!\brief Codec control function to set color range bit. - * \note Valid ranges: 0..1, default is 0 - * 0 = Limited range (16..235 or HBD equivalent) - * 1 = Full range (0..255 or HBD equivalent) - * - * Supported in codecs: VP9 - */ - VP9E_SET_COLOR_RANGE, - - /*!\brief Codec control function to set the frame flags and buffer indices - * for spatial layers. The frame flags and buffer indices are set using the - * struct #vpx_svc_ref_frame_config defined below. - * - * Supported in codecs: VP9 - */ - VP9E_SET_SVC_REF_FRAME_CONFIG, - - /*!\brief Codec control function to set intended rendering image size. - * - * By default, this is identical to the image size in pixels. - * - * Supported in codecs: VP9 - */ - VP9E_SET_RENDER_SIZE, - - /*!\brief Codec control function to set target level. - * - * 255: off (default); 0: only keep level stats; 10: target for level 1.0; - * 11: target for level 1.1; ... 62: target for level 6.2 - * - * Supported in codecs: VP9 - */ - VP9E_SET_TARGET_LEVEL, - - /*!\brief Codec control function to get bitstream level. - * - * Supported in codecs: VP9 - */ - VP9E_GET_LEVEL, - - /*!\brief Codec control function to enable/disable special mode for altref - * adaptive quantization. You can use it with --aq-mode concurrently. - * - * Enable special adaptive quantization for altref frames based on their - * expected prediction quality for the future frames. - * - * Supported in codecs: VP9 - */ - VP9E_SET_ALT_REF_AQ, - - /*!\brief Boost percentage for Golden Frame in CBR mode. - * - * This value controls the amount of boost given to Golden Frame in - * CBR mode. It is expressed as a percentage of the average - * per-frame bitrate, with the special (and default) value 0 meaning - * the feature is off, i.e., no golden frame boost in CBR mode and - * average bitrate target is used. - * - * For example, to allow 100% more bits, i.e, 2X, in a golden frame - * than average frame, set this to 100. - * - * Supported in codecs: VP8 - */ - VP8E_SET_GF_CBR_BOOST_PCT, -}; - -/*!\brief vpx 1-D scaling mode - * - * This set of constants define 1-D vpx scaling modes - */ -typedef enum vpx_scaling_mode_1d { - VP8E_NORMAL = 0, - VP8E_FOURFIVE = 1, - VP8E_THREEFIVE = 2, - VP8E_ONETWO = 3 -} VPX_SCALING_MODE; - -/*!\brief Temporal layering mode enum for VP9 SVC. - * - * This set of macros define the different temporal layering modes. - * Supported codecs: VP9 (in SVC mode) - * - */ -typedef enum vp9e_temporal_layering_mode { - /*!\brief No temporal layering. - * Used when only spatial layering is used. - */ - VP9E_TEMPORAL_LAYERING_MODE_NOLAYERING = 0, - - /*!\brief Bypass mode. - * Used when application needs to control temporal layering. - * This will only work when the number of spatial layers equals 1. - */ - VP9E_TEMPORAL_LAYERING_MODE_BYPASS = 1, - - /*!\brief 0-1-0-1... temporal layering scheme with two temporal layers. - */ - VP9E_TEMPORAL_LAYERING_MODE_0101 = 2, - - /*!\brief 0-2-1-2... temporal layering scheme with three temporal layers. - */ - VP9E_TEMPORAL_LAYERING_MODE_0212 = 3 -} VP9E_TEMPORAL_LAYERING_MODE; - -/*!\brief vpx region of interest map - * - * These defines the data structures for the region of interest map - * - */ - -typedef struct vpx_roi_map { - /*! An id between 0 and 3 for each 16x16 region within a frame. */ - unsigned char *roi_map; - unsigned int rows; /**< Number of rows. */ - unsigned int cols; /**< Number of columns. */ - // TODO(paulwilkins): broken for VP9 which has 8 segments - // q and loop filter deltas for each segment - // (see MAX_MB_SEGMENTS) - int delta_q[4]; /**< Quantizer deltas. */ - int delta_lf[4]; /**< Loop filter deltas. */ - /*! Static breakout threshold for each segment. */ - unsigned int static_threshold[4]; -} vpx_roi_map_t; - -/*!\brief vpx active region map - * - * These defines the data structures for active region map - * - */ - -typedef struct vpx_active_map { - /*!\brief specify an on (1) or off (0) each 16x16 region within a frame */ - unsigned char *active_map; - unsigned int rows; /**< number of rows */ - unsigned int cols; /**< number of cols */ -} vpx_active_map_t; - -/*!\brief vpx image scaling mode - * - * This defines the data structure for image scaling mode - * - */ -typedef struct vpx_scaling_mode { - VPX_SCALING_MODE h_scaling_mode; /**< horizontal scaling mode */ - VPX_SCALING_MODE v_scaling_mode; /**< vertical scaling mode */ -} vpx_scaling_mode_t; - -/*!\brief VP8 token partition mode - * - * This defines VP8 partitioning mode for compressed data, i.e., the number of - * sub-streams in the bitstream. Used for parallelized decoding. - * - */ - -typedef enum { - VP8_ONE_TOKENPARTITION = 0, - VP8_TWO_TOKENPARTITION = 1, - VP8_FOUR_TOKENPARTITION = 2, - VP8_EIGHT_TOKENPARTITION = 3 -} vp8e_token_partitions; - -/*!brief VP9 encoder content type */ -typedef enum { - VP9E_CONTENT_DEFAULT, - VP9E_CONTENT_SCREEN, - VP9E_CONTENT_INVALID -} vp9e_tune_content; - -/*!\brief VP8 model tuning parameters - * - * Changes the encoder to tune for certain types of input material. - * - */ -typedef enum { VP8_TUNE_PSNR, VP8_TUNE_SSIM } vp8e_tuning; - -/*!\brief vp9 svc layer parameters - * - * This defines the spatial and temporal layer id numbers for svc encoding. - * This is used with the #VP9E_SET_SVC_LAYER_ID control to set the spatial and - * temporal layer id for the current frame. - * - */ -typedef struct vpx_svc_layer_id { - int spatial_layer_id; /**< Spatial layer id number. */ - int temporal_layer_id; /**< Temporal layer id number. */ -} vpx_svc_layer_id_t; - -/*!\brief vp9 svc frame flag parameters. - * - * This defines the frame flags and buffer indices for each spatial layer for - * svc encoding. - * This is used with the #VP9E_SET_SVC_REF_FRAME_CONFIG control to set frame - * flags and buffer indices for each spatial layer for the current (super)frame. - * - */ -typedef struct vpx_svc_ref_frame_config { - int frame_flags[VPX_TS_MAX_LAYERS]; /**< Frame flags. */ - int lst_fb_idx[VPX_TS_MAX_LAYERS]; /**< Last buffer index. */ - int gld_fb_idx[VPX_TS_MAX_LAYERS]; /**< Golden buffer index. */ - int alt_fb_idx[VPX_TS_MAX_LAYERS]; /**< Altref buffer index. */ -} vpx_svc_ref_frame_config_t; - -/*!\cond */ -/*!\brief VP8 encoder control function parameter type - * - * Defines the data types that VP8E control functions take. Note that - * additional common controls are defined in vp8.h - * - */ - -VPX_CTRL_USE_TYPE(VP8E_SET_FRAME_FLAGS, int) -#define VPX_CTRL_VP8E_SET_FRAME_FLAGS -VPX_CTRL_USE_TYPE(VP8E_SET_TEMPORAL_LAYER_ID, int) -#define VPX_CTRL_VP8E_SET_TEMPORAL_LAYER_ID -VPX_CTRL_USE_TYPE(VP8E_SET_ROI_MAP, vpx_roi_map_t *) -#define VPX_CTRL_VP8E_SET_ROI_MAP -VPX_CTRL_USE_TYPE(VP8E_SET_ACTIVEMAP, vpx_active_map_t *) -#define VPX_CTRL_VP8E_SET_ACTIVEMAP -VPX_CTRL_USE_TYPE(VP8E_SET_SCALEMODE, vpx_scaling_mode_t *) -#define VPX_CTRL_VP8E_SET_SCALEMODE - -VPX_CTRL_USE_TYPE(VP9E_SET_SVC, int) -#define VPX_CTRL_VP9E_SET_SVC -VPX_CTRL_USE_TYPE(VP9E_SET_SVC_PARAMETERS, void *) -#define VPX_CTRL_VP9E_SET_SVC_PARAMETERS -VPX_CTRL_USE_TYPE(VP9E_REGISTER_CX_CALLBACK, void *) -#define VPX_CTRL_VP9E_REGISTER_CX_CALLBACK -VPX_CTRL_USE_TYPE(VP9E_SET_SVC_LAYER_ID, vpx_svc_layer_id_t *) -#define VPX_CTRL_VP9E_SET_SVC_LAYER_ID - -VPX_CTRL_USE_TYPE(VP8E_SET_CPUUSED, int) -#define VPX_CTRL_VP8E_SET_CPUUSED -VPX_CTRL_USE_TYPE(VP8E_SET_ENABLEAUTOALTREF, unsigned int) -#define VPX_CTRL_VP8E_SET_ENABLEAUTOALTREF -VPX_CTRL_USE_TYPE(VP8E_SET_NOISE_SENSITIVITY, unsigned int) -#define VPX_CTRL_VP8E_SET_NOISE_SENSITIVITY -VPX_CTRL_USE_TYPE(VP8E_SET_SHARPNESS, unsigned int) -#define VPX_CTRL_VP8E_SET_SHARPNESS -VPX_CTRL_USE_TYPE(VP8E_SET_STATIC_THRESHOLD, unsigned int) -#define VPX_CTRL_VP8E_SET_STATIC_THRESHOLD -VPX_CTRL_USE_TYPE(VP8E_SET_TOKEN_PARTITIONS, int) /* vp8e_token_partitions */ -#define VPX_CTRL_VP8E_SET_TOKEN_PARTITIONS - -VPX_CTRL_USE_TYPE(VP8E_SET_ARNR_MAXFRAMES, unsigned int) -#define VPX_CTRL_VP8E_SET_ARNR_MAXFRAMES -VPX_CTRL_USE_TYPE(VP8E_SET_ARNR_STRENGTH, unsigned int) -#define VPX_CTRL_VP8E_SET_ARNR_STRENGTH -VPX_CTRL_USE_TYPE_DEPRECATED(VP8E_SET_ARNR_TYPE, unsigned int) -#define VPX_CTRL_VP8E_SET_ARNR_TYPE -VPX_CTRL_USE_TYPE(VP8E_SET_TUNING, int) /* vp8e_tuning */ -#define VPX_CTRL_VP8E_SET_TUNING -VPX_CTRL_USE_TYPE(VP8E_SET_CQ_LEVEL, unsigned int) -#define VPX_CTRL_VP8E_SET_CQ_LEVEL - -VPX_CTRL_USE_TYPE(VP9E_SET_TILE_COLUMNS, int) -#define VPX_CTRL_VP9E_SET_TILE_COLUMNS -VPX_CTRL_USE_TYPE(VP9E_SET_TILE_ROWS, int) -#define VPX_CTRL_VP9E_SET_TILE_ROWS - -VPX_CTRL_USE_TYPE(VP8E_GET_LAST_QUANTIZER, int *) -#define VPX_CTRL_VP8E_GET_LAST_QUANTIZER -VPX_CTRL_USE_TYPE(VP8E_GET_LAST_QUANTIZER_64, int *) -#define VPX_CTRL_VP8E_GET_LAST_QUANTIZER_64 -VPX_CTRL_USE_TYPE(VP9E_GET_SVC_LAYER_ID, vpx_svc_layer_id_t *) -#define VPX_CTRL_VP9E_GET_SVC_LAYER_ID - -VPX_CTRL_USE_TYPE(VP8E_SET_MAX_INTRA_BITRATE_PCT, unsigned int) -#define VPX_CTRL_VP8E_SET_MAX_INTRA_BITRATE_PCT -VPX_CTRL_USE_TYPE(VP8E_SET_MAX_INTER_BITRATE_PCT, unsigned int) -#define VPX_CTRL_VP8E_SET_MAX_INTER_BITRATE_PCT - -VPX_CTRL_USE_TYPE(VP8E_SET_GF_CBR_BOOST_PCT, unsigned int) -#define VPX_CTRL_VP8E_SET_GF_CBR_BOOST_PCT - -VPX_CTRL_USE_TYPE(VP8E_SET_SCREEN_CONTENT_MODE, unsigned int) -#define VPX_CTRL_VP8E_SET_SCREEN_CONTENT_MODE - -VPX_CTRL_USE_TYPE(VP9E_SET_GF_CBR_BOOST_PCT, unsigned int) -#define VPX_CTRL_VP9E_SET_GF_CBR_BOOST_PCT - -VPX_CTRL_USE_TYPE(VP9E_SET_LOSSLESS, unsigned int) -#define VPX_CTRL_VP9E_SET_LOSSLESS - -VPX_CTRL_USE_TYPE(VP9E_SET_FRAME_PARALLEL_DECODING, unsigned int) -#define VPX_CTRL_VP9E_SET_FRAME_PARALLEL_DECODING - -VPX_CTRL_USE_TYPE(VP9E_SET_AQ_MODE, unsigned int) -#define VPX_CTRL_VP9E_SET_AQ_MODE - -VPX_CTRL_USE_TYPE(VP9E_SET_ALT_REF_AQ, int) -#define VPX_CTRL_VP9E_SET_ALT_REF_AQ - -VPX_CTRL_USE_TYPE(VP9E_SET_FRAME_PERIODIC_BOOST, unsigned int) -#define VPX_CTRL_VP9E_SET_FRAME_PERIODIC_BOOST - -VPX_CTRL_USE_TYPE(VP9E_SET_NOISE_SENSITIVITY, unsigned int) -#define VPX_CTRL_VP9E_SET_NOISE_SENSITIVITY - -VPX_CTRL_USE_TYPE(VP9E_SET_TUNE_CONTENT, int) /* vp9e_tune_content */ -#define VPX_CTRL_VP9E_SET_TUNE_CONTENT - -VPX_CTRL_USE_TYPE(VP9E_SET_COLOR_SPACE, int) -#define VPX_CTRL_VP9E_SET_COLOR_SPACE - -VPX_CTRL_USE_TYPE(VP9E_SET_MIN_GF_INTERVAL, unsigned int) -#define VPX_CTRL_VP9E_SET_MIN_GF_INTERVAL - -VPX_CTRL_USE_TYPE(VP9E_SET_MAX_GF_INTERVAL, unsigned int) -#define VPX_CTRL_VP9E_SET_MAX_GF_INTERVAL - -VPX_CTRL_USE_TYPE(VP9E_GET_ACTIVEMAP, vpx_active_map_t *) -#define VPX_CTRL_VP9E_GET_ACTIVEMAP - -VPX_CTRL_USE_TYPE(VP9E_SET_COLOR_RANGE, int) -#define VPX_CTRL_VP9E_SET_COLOR_RANGE - -VPX_CTRL_USE_TYPE(VP9E_SET_SVC_REF_FRAME_CONFIG, vpx_svc_ref_frame_config_t *) -#define VPX_CTRL_VP9E_SET_SVC_REF_FRAME_CONFIG - -VPX_CTRL_USE_TYPE(VP9E_SET_RENDER_SIZE, int *) -#define VPX_CTRL_VP9E_SET_RENDER_SIZE - -VPX_CTRL_USE_TYPE(VP9E_SET_TARGET_LEVEL, unsigned int) -#define VPX_CTRL_VP9E_SET_TARGET_LEVEL - -VPX_CTRL_USE_TYPE(VP9E_GET_LEVEL, int *) -#define VPX_CTRL_VP9E_GET_LEVEL - -/*!\endcond */ -/*! @} - end defgroup vp8_encoder */ -#ifdef __cplusplus -} // extern "C" -#endif - -#endif // VPX_VP8CX_H_ diff --git a/protocols/Tox/include/vpx/vp8dx.h b/protocols/Tox/include/vpx/vp8dx.h deleted file mode 100644 index 0d7759eb25..0000000000 --- a/protocols/Tox/include/vpx/vp8dx.h +++ /dev/null @@ -1,180 +0,0 @@ -/* - * Copyright (c) 2010 The WebM project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. An additional intellectual property rights grant can be found - * in the file PATENTS. All contributing project authors may - * be found in the AUTHORS file in the root of the source tree. - */ - -/*!\defgroup vp8_decoder WebM VP8/VP9 Decoder - * \ingroup vp8 - * - * @{ - */ -/*!\file - * \brief Provides definitions for using VP8 or VP9 within the vpx Decoder - * interface. - */ -#ifndef VPX_VP8DX_H_ -#define VPX_VP8DX_H_ - -#ifdef __cplusplus -extern "C" { -#endif - -/* Include controls common to both the encoder and decoder */ -#include "./vp8.h" - -/*!\name Algorithm interface for VP8 - * - * This interface provides the capability to decode VP8 streams. - * @{ - */ -extern vpx_codec_iface_t vpx_codec_vp8_dx_algo; -extern vpx_codec_iface_t *vpx_codec_vp8_dx(void); -/*!@} - end algorithm interface member group*/ - -/*!\name Algorithm interface for VP9 - * - * This interface provides the capability to decode VP9 streams. - * @{ - */ -extern vpx_codec_iface_t vpx_codec_vp9_dx_algo; -extern vpx_codec_iface_t *vpx_codec_vp9_dx(void); -/*!@} - end algorithm interface member group*/ - -/*!\enum vp8_dec_control_id - * \brief VP8 decoder control functions - * - * This set of macros define the control functions available for the VP8 - * decoder interface. - * - * \sa #vpx_codec_control - */ -enum vp8_dec_control_id { - /** control function to get info on which reference frames were updated - * by the last decode - */ - VP8D_GET_LAST_REF_UPDATES = VP8_DECODER_CTRL_ID_START, - - /** check if the indicated frame is corrupted */ - VP8D_GET_FRAME_CORRUPTED, - - /** control function to get info on which reference frames were used - * by the last decode - */ - VP8D_GET_LAST_REF_USED, - - /** decryption function to decrypt encoded buffer data immediately - * before decoding. Takes a vpx_decrypt_init, which contains - * a callback function and opaque context pointer. - */ - VPXD_SET_DECRYPTOR, - VP8D_SET_DECRYPTOR = VPXD_SET_DECRYPTOR, - - /** control function to get the dimensions that the current frame is decoded - * at. This may be different to the intended display size for the frame as - * specified in the wrapper or frame header (see VP9D_GET_DISPLAY_SIZE). */ - VP9D_GET_FRAME_SIZE, - - /** control function to get the current frame's intended display dimensions - * (as specified in the wrapper or frame header). This may be different to - * the decoded dimensions of this frame (see VP9D_GET_FRAME_SIZE). */ - VP9D_GET_DISPLAY_SIZE, - - /** control function to get the bit depth of the stream. */ - VP9D_GET_BIT_DEPTH, - - /** control function to set the byte alignment of the planes in the reference - * buffers. Valid values are power of 2, from 32 to 1024. A value of 0 sets - * legacy alignment. I.e. Y plane is aligned to 32 bytes, U plane directly - * follows Y plane, and V plane directly follows U plane. Default value is 0. - */ - VP9_SET_BYTE_ALIGNMENT, - - /** control function to invert the decoding order to from right to left. The - * function is used in a test to confirm the decoding independence of tile - * columns. The function may be used in application where this order - * of decoding is desired. - * - * TODO(yaowu): Rework the unit test that uses this control, and in a future - * release, this test-only control shall be removed. - */ - VP9_INVERT_TILE_DECODE_ORDER, - - /** control function to set the skip loop filter flag. Valid values are - * integers. The decoder will skip the loop filter when its value is set to - * nonzero. If the loop filter is skipped the decoder may accumulate decode - * artifacts. The default value is 0. - */ - VP9_SET_SKIP_LOOP_FILTER, - - /** control function to decode SVC stream up to the x spatial layers, - * where x is passed in through the control, and is 0 for base layer. - */ - VP9_DECODE_SVC_SPATIAL_LAYER, - - VP8_DECODER_CTRL_ID_MAX -}; - -/** Decrypt n bytes of data from input -> output, using the decrypt_state - * passed in VPXD_SET_DECRYPTOR. - */ -typedef void (*vpx_decrypt_cb)(void *decrypt_state, const unsigned char *input, - unsigned char *output, int count); - -/*!\brief Structure to hold decryption state - * - * Defines a structure to hold the decryption state and access function. - */ -typedef struct vpx_decrypt_init { - /*! Decrypt callback. */ - vpx_decrypt_cb decrypt_cb; - - /*! Decryption state. */ - void *decrypt_state; -} vpx_decrypt_init; - -/*!\brief A deprecated alias for vpx_decrypt_init. - */ -typedef vpx_decrypt_init vp8_decrypt_init; - -/*!\cond */ -/*!\brief VP8 decoder control function parameter type - * - * Defines the data types that VP8D control functions take. Note that - * additional common controls are defined in vp8.h - * - */ - -VPX_CTRL_USE_TYPE(VP8D_GET_LAST_REF_UPDATES, int *) -#define VPX_CTRL_VP8D_GET_LAST_REF_UPDATES -VPX_CTRL_USE_TYPE(VP8D_GET_FRAME_CORRUPTED, int *) -#define VPX_CTRL_VP8D_GET_FRAME_CORRUPTED -VPX_CTRL_USE_TYPE(VP8D_GET_LAST_REF_USED, int *) -#define VPX_CTRL_VP8D_GET_LAST_REF_USED -VPX_CTRL_USE_TYPE(VPXD_SET_DECRYPTOR, vpx_decrypt_init *) -#define VPX_CTRL_VPXD_SET_DECRYPTOR -VPX_CTRL_USE_TYPE(VP8D_SET_DECRYPTOR, vpx_decrypt_init *) -#define VPX_CTRL_VP8D_SET_DECRYPTOR -VPX_CTRL_USE_TYPE(VP9D_GET_DISPLAY_SIZE, int *) -#define VPX_CTRL_VP9D_GET_DISPLAY_SIZE -VPX_CTRL_USE_TYPE(VP9D_GET_BIT_DEPTH, unsigned int *) -#define VPX_CTRL_VP9D_GET_BIT_DEPTH -VPX_CTRL_USE_TYPE(VP9D_GET_FRAME_SIZE, int *) -#define VPX_CTRL_VP9D_GET_FRAME_SIZE -VPX_CTRL_USE_TYPE(VP9_INVERT_TILE_DECODE_ORDER, int) -#define VPX_CTRL_VP9_INVERT_TILE_DECODE_ORDER -#define VPX_CTRL_VP9_DECODE_SVC_SPATIAL_LAYER -VPX_CTRL_USE_TYPE(VP9_DECODE_SVC_SPATIAL_LAYER, int) - -/*!\endcond */ -/*! @} - end defgroup vp8_decoder */ - -#ifdef __cplusplus -} // extern "C" -#endif - -#endif // VPX_VP8DX_H_ diff --git a/protocols/Tox/include/vpx/vpx_codec.h b/protocols/Tox/include/vpx/vpx_codec.h deleted file mode 100644 index fe75d23872..0000000000 --- a/protocols/Tox/include/vpx/vpx_codec.h +++ /dev/null @@ -1,463 +0,0 @@ -/* - * Copyright (c) 2010 The WebM project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. An additional intellectual property rights grant can be found - * in the file PATENTS. All contributing project authors may - * be found in the AUTHORS file in the root of the source tree. - */ - -/*!\defgroup codec Common Algorithm Interface - * This abstraction allows applications to easily support multiple video - * formats with minimal code duplication. This section describes the interface - * common to all codecs (both encoders and decoders). - * @{ - */ - -/*!\file - * \brief Describes the codec algorithm interface to applications. - * - * This file describes the interface between an application and a - * video codec algorithm. - * - * An application instantiates a specific codec instance by using - * vpx_codec_init() and a pointer to the algorithm's interface structure: - * <pre> - * my_app.c: - * extern vpx_codec_iface_t my_codec; - * { - * vpx_codec_ctx_t algo; - * res = vpx_codec_init(&algo, &my_codec); - * } - * </pre> - * - * Once initialized, the instance is manged using other functions from - * the vpx_codec_* family. - */ -#ifndef VPX_VPX_CODEC_H_ -#define VPX_VPX_CODEC_H_ - -#ifdef __cplusplus -extern "C" { -#endif - -#include "./vpx_integer.h" -#include "./vpx_image.h" - -/*!\brief Decorator indicating a function is deprecated */ -#ifndef DEPRECATED -#if defined(__GNUC__) && __GNUC__ -#define DEPRECATED __attribute__((deprecated)) -#elif defined(_MSC_VER) -#define DEPRECATED -#else -#define DEPRECATED -#endif -#endif /* DEPRECATED */ - -#ifndef DECLSPEC_DEPRECATED -#if defined(__GNUC__) && __GNUC__ -#define DECLSPEC_DEPRECATED /**< \copydoc #DEPRECATED */ -#elif defined(_MSC_VER) -/*!\brief \copydoc #DEPRECATED */ -#define DECLSPEC_DEPRECATED __declspec(deprecated) -#else -#define DECLSPEC_DEPRECATED /**< \copydoc #DEPRECATED */ -#endif -#endif /* DECLSPEC_DEPRECATED */ - -/*!\brief Decorator indicating a function is potentially unused */ -#ifdef UNUSED -#elif defined(__GNUC__) || defined(__clang__) -#define UNUSED __attribute__((unused)) -#else -#define UNUSED -#endif - -/*!\brief Current ABI version number - * - * \internal - * If this file is altered in any way that changes the ABI, this value - * must be bumped. Examples include, but are not limited to, changing - * types, removing or reassigning enums, adding/removing/rearranging - * fields to structures - */ -#define VPX_CODEC_ABI_VERSION (3 + VPX_IMAGE_ABI_VERSION) /**<\hideinitializer*/ - -/*!\brief Algorithm return codes */ -typedef enum { - /*!\brief Operation completed without error */ - VPX_CODEC_OK, - - /*!\brief Unspecified error */ - VPX_CODEC_ERROR, - - /*!\brief Memory operation failed */ - VPX_CODEC_MEM_ERROR, - - /*!\brief ABI version mismatch */ - VPX_CODEC_ABI_MISMATCH, - - /*!\brief Algorithm does not have required capability */ - VPX_CODEC_INCAPABLE, - - /*!\brief The given bitstream is not supported. - * - * The bitstream was unable to be parsed at the highest level. The decoder - * is unable to proceed. This error \ref SHOULD be treated as fatal to the - * stream. */ - VPX_CODEC_UNSUP_BITSTREAM, - - /*!\brief Encoded bitstream uses an unsupported feature - * - * The decoder does not implement a feature required by the encoder. This - * return code should only be used for features that prevent future - * pictures from being properly decoded. This error \ref MAY be treated as - * fatal to the stream or \ref MAY be treated as fatal to the current GOP. - */ - VPX_CODEC_UNSUP_FEATURE, - - /*!\brief The coded data for this stream is corrupt or incomplete - * - * There was a problem decoding the current frame. This return code - * should only be used for failures that prevent future pictures from - * being properly decoded. This error \ref MAY be treated as fatal to the - * stream or \ref MAY be treated as fatal to the current GOP. If decoding - * is continued for the current GOP, artifacts may be present. - */ - VPX_CODEC_CORRUPT_FRAME, - - /*!\brief An application-supplied parameter is not valid. - * - */ - VPX_CODEC_INVALID_PARAM, - - /*!\brief An iterator reached the end of list. - * - */ - VPX_CODEC_LIST_END - -} vpx_codec_err_t; - -/*! \brief Codec capabilities bitfield - * - * Each codec advertises the capabilities it supports as part of its - * ::vpx_codec_iface_t interface structure. Capabilities are extra interfaces - * or functionality, and are not required to be supported. - * - * The available flags are specified by VPX_CODEC_CAP_* defines. - */ -typedef long vpx_codec_caps_t; -#define VPX_CODEC_CAP_DECODER 0x1 /**< Is a decoder */ -#define VPX_CODEC_CAP_ENCODER 0x2 /**< Is an encoder */ - -/*! \brief Initialization-time Feature Enabling - * - * Certain codec features must be known at initialization time, to allow for - * proper memory allocation. - * - * The available flags are specified by VPX_CODEC_USE_* defines. - */ -typedef long vpx_codec_flags_t; - -/*!\brief Codec interface structure. - * - * Contains function pointers and other data private to the codec - * implementation. This structure is opaque to the application. - */ -typedef const struct vpx_codec_iface vpx_codec_iface_t; - -/*!\brief Codec private data structure. - * - * Contains data private to the codec implementation. This structure is opaque - * to the application. - */ -typedef struct vpx_codec_priv vpx_codec_priv_t; - -/*!\brief Iterator - * - * Opaque storage used for iterating over lists. - */ -typedef const void *vpx_codec_iter_t; - -/*!\brief Codec context structure - * - * All codecs \ref MUST support this context structure fully. In general, - * this data should be considered private to the codec algorithm, and - * not be manipulated or examined by the calling application. Applications - * may reference the 'name' member to get a printable description of the - * algorithm. - */ -typedef struct vpx_codec_ctx { - const char *name; /**< Printable interface name */ - vpx_codec_iface_t *iface; /**< Interface pointers */ - vpx_codec_err_t err; /**< Last returned error */ - const char *err_detail; /**< Detailed info, if available */ - vpx_codec_flags_t init_flags; /**< Flags passed at init time */ - union { - /**< Decoder Configuration Pointer */ - const struct vpx_codec_dec_cfg *dec; - /**< Encoder Configuration Pointer */ - const struct vpx_codec_enc_cfg *enc; - const void *raw; - } config; /**< Configuration pointer aliasing union */ - vpx_codec_priv_t *priv; /**< Algorithm private storage */ -} vpx_codec_ctx_t; - -/*!\brief Bit depth for codec - * * - * This enumeration determines the bit depth of the codec. - */ -typedef enum vpx_bit_depth { - VPX_BITS_8 = 8, /**< 8 bits */ - VPX_BITS_10 = 10, /**< 10 bits */ - VPX_BITS_12 = 12, /**< 12 bits */ -} vpx_bit_depth_t; - -/* - * Library Version Number Interface - * - * For example, see the following sample return values: - * vpx_codec_version() (1<<16 | 2<<8 | 3) - * vpx_codec_version_str() "v1.2.3-rc1-16-gec6a1ba" - * vpx_codec_version_extra_str() "rc1-16-gec6a1ba" - */ - -/*!\brief Return the version information (as an integer) - * - * Returns a packed encoding of the library version number. This will only - * include - * the major.minor.patch component of the version number. Note that this encoded - * value should be accessed through the macros provided, as the encoding may - * change - * in the future. - * - */ -int vpx_codec_version(void); -#define VPX_VERSION_MAJOR(v) \ - ((v >> 16) & 0xff) /**< extract major from packed version */ -#define VPX_VERSION_MINOR(v) \ - ((v >> 8) & 0xff) /**< extract minor from packed version */ -#define VPX_VERSION_PATCH(v) \ - ((v >> 0) & 0xff) /**< extract patch from packed version */ - -/*!\brief Return the version major number */ -#define vpx_codec_version_major() ((vpx_codec_version() >> 16) & 0xff) - -/*!\brief Return the version minor number */ -#define vpx_codec_version_minor() ((vpx_codec_version() >> 8) & 0xff) - -/*!\brief Return the version patch number */ -#define vpx_codec_version_patch() ((vpx_codec_version() >> 0) & 0xff) - -/*!\brief Return the version information (as a string) - * - * Returns a printable string containing the full library version number. This - * may - * contain additional text following the three digit version number, as to - * indicate - * release candidates, prerelease versions, etc. - * - */ -const char *vpx_codec_version_str(void); - -/*!\brief Return the version information (as a string) - * - * Returns a printable "extra string". This is the component of the string - * returned - * by vpx_codec_version_str() following the three digit version number. - * - */ -const char *vpx_codec_version_extra_str(void); - -/*!\brief Return the build configuration - * - * Returns a printable string containing an encoded version of the build - * configuration. This may be useful to vpx support. - * - */ -const char *vpx_codec_build_config(void); - -/*!\brief Return the name for a given interface - * - * Returns a human readable string for name of the given codec interface. - * - * \param[in] iface Interface pointer - * - */ -const char *vpx_codec_iface_name(vpx_codec_iface_t *iface); - -/*!\brief Convert error number to printable string - * - * Returns a human readable string for the last error returned by the - * algorithm. The returned error will be one line and will not contain - * any newline characters. - * - * - * \param[in] err Error number. - * - */ -const char *vpx_codec_err_to_string(vpx_codec_err_t err); - -/*!\brief Retrieve error synopsis for codec context - * - * Returns a human readable string for the last error returned by the - * algorithm. The returned error will be one line and will not contain - * any newline characters. - * - * - * \param[in] ctx Pointer to this instance's context. - * - */ -const char *vpx_codec_error(vpx_codec_ctx_t *ctx); - -/*!\brief Retrieve detailed error information for codec context - * - * Returns a human readable string providing detailed information about - * the last error. - * - * \param[in] ctx Pointer to this instance's context. - * - * \retval NULL - * No detailed information is available. - */ -const char *vpx_codec_error_detail(vpx_codec_ctx_t *ctx); - -/* REQUIRED FUNCTIONS - * - * The following functions are required to be implemented for all codecs. - * They represent the base case functionality expected of all codecs. - */ - -/*!\brief Destroy a codec instance - * - * Destroys a codec context, freeing any associated memory buffers. - * - * \param[in] ctx Pointer to this instance's context - * - * \retval #VPX_CODEC_OK - * The codec algorithm initialized. - * \retval #VPX_CODEC_MEM_ERROR - * Memory allocation failed. - */ -vpx_codec_err_t vpx_codec_destroy(vpx_codec_ctx_t *ctx); - -/*!\brief Get the capabilities of an algorithm. - * - * Retrieves the capabilities bitfield from the algorithm's interface. - * - * \param[in] iface Pointer to the algorithm interface - * - */ -vpx_codec_caps_t vpx_codec_get_caps(vpx_codec_iface_t *iface); - -/*!\brief Control algorithm - * - * This function is used to exchange algorithm specific data with the codec - * instance. This can be used to implement features specific to a particular - * algorithm. - * - * This wrapper function dispatches the request to the helper function - * associated with the given ctrl_id. It tries to call this function - * transparently, but will return #VPX_CODEC_ERROR if the request could not - * be dispatched. - * - * Note that this function should not be used directly. Call the - * #vpx_codec_control wrapper macro instead. - * - * \param[in] ctx Pointer to this instance's context - * \param[in] ctrl_id Algorithm specific control identifier - * - * \retval #VPX_CODEC_OK - * The control request was processed. - * \retval #VPX_CODEC_ERROR - * The control request was not processed. - * \retval #VPX_CODEC_INVALID_PARAM - * The data was not valid. - */ -vpx_codec_err_t vpx_codec_control_(vpx_codec_ctx_t *ctx, int ctrl_id, ...); -#if defined(VPX_DISABLE_CTRL_TYPECHECKS) && VPX_DISABLE_CTRL_TYPECHECKS -#define vpx_codec_control(ctx, id, data) vpx_codec_control_(ctx, id, data) -#define VPX_CTRL_USE_TYPE(id, typ) -#define VPX_CTRL_USE_TYPE_DEPRECATED(id, typ) -#define VPX_CTRL_VOID(id, typ) - -#else -/*!\brief vpx_codec_control wrapper macro - * - * This macro allows for type safe conversions across the variadic parameter - * to vpx_codec_control_(). - * - * \internal - * It works by dispatching the call to the control function through a wrapper - * function named with the id parameter. - */ -#define vpx_codec_control(ctx, id, data) \ - vpx_codec_control_##id(ctx, id, data) /**<\hideinitializer*/ - -/*!\brief vpx_codec_control type definition macro - * - * This macro allows for type safe conversions across the variadic parameter - * to vpx_codec_control_(). It defines the type of the argument for a given - * control identifier. - * - * \internal - * It defines a static function with - * the correctly typed arguments as a wrapper to the type-unsafe internal - * function. - */ -#define VPX_CTRL_USE_TYPE(id, typ) \ - static vpx_codec_err_t vpx_codec_control_##id(vpx_codec_ctx_t *, int, typ) \ - UNUSED; \ - \ - static vpx_codec_err_t vpx_codec_control_##id(vpx_codec_ctx_t *ctx, \ - int ctrl_id, typ data) { \ - return vpx_codec_control_(ctx, ctrl_id, data); \ - } /**<\hideinitializer*/ - -/*!\brief vpx_codec_control deprecated type definition macro - * - * Like #VPX_CTRL_USE_TYPE, but indicates that the specified control is - * deprecated and should not be used. Consult the documentation for your - * codec for more information. - * - * \internal - * It defines a static function with the correctly typed arguments as a - * wrapper to the type-unsafe internal function. - */ -#define VPX_CTRL_USE_TYPE_DEPRECATED(id, typ) \ - DECLSPEC_DEPRECATED static vpx_codec_err_t vpx_codec_control_##id( \ - vpx_codec_ctx_t *, int, typ) DEPRECATED UNUSED; \ - \ - DECLSPEC_DEPRECATED static vpx_codec_err_t vpx_codec_control_##id( \ - vpx_codec_ctx_t *ctx, int ctrl_id, typ data) { \ - return vpx_codec_control_(ctx, ctrl_id, data); \ - } /**<\hideinitializer*/ - -/*!\brief vpx_codec_control void type definition macro - * - * This macro allows for type safe conversions across the variadic parameter - * to vpx_codec_control_(). It indicates that a given control identifier takes - * no argument. - * - * \internal - * It defines a static function without a data argument as a wrapper to the - * type-unsafe internal function. - */ -#define VPX_CTRL_VOID(id) \ - static vpx_codec_err_t vpx_codec_control_##id(vpx_codec_ctx_t *, int) \ - UNUSED; \ - \ - static vpx_codec_err_t vpx_codec_control_##id(vpx_codec_ctx_t *ctx, \ - int ctrl_id) { \ - return vpx_codec_control_(ctx, ctrl_id); \ - } /**<\hideinitializer*/ - -#endif - -/*!@} - end defgroup codec*/ -#ifdef __cplusplus -} -#endif -#endif // VPX_VPX_CODEC_H_ diff --git a/protocols/Tox/include/vpx/vpx_decoder.h b/protocols/Tox/include/vpx/vpx_decoder.h deleted file mode 100644 index 2ff12112bc..0000000000 --- a/protocols/Tox/include/vpx/vpx_decoder.h +++ /dev/null @@ -1,365 +0,0 @@ -/* - * Copyright (c) 2010 The WebM project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. An additional intellectual property rights grant can be found - * in the file PATENTS. All contributing project authors may - * be found in the AUTHORS file in the root of the source tree. - */ -#ifndef VPX_VPX_DECODER_H_ -#define VPX_VPX_DECODER_H_ - -/*!\defgroup decoder Decoder Algorithm Interface - * \ingroup codec - * This abstraction allows applications using this decoder to easily support - * multiple video formats with minimal code duplication. This section describes - * the interface common to all decoders. - * @{ - */ - -/*!\file - * \brief Describes the decoder algorithm interface to applications. - * - * This file describes the interface between an application and a - * video decoder algorithm. - * - */ -#ifdef __cplusplus -extern "C" { -#endif - -#include "./vpx_codec.h" -#include "./vpx_frame_buffer.h" - -/*!\brief Current ABI version number - * - * \internal - * If this file is altered in any way that changes the ABI, this value - * must be bumped. Examples include, but are not limited to, changing - * types, removing or reassigning enums, adding/removing/rearranging - * fields to structures - */ -#define VPX_DECODER_ABI_VERSION \ - (3 + VPX_CODEC_ABI_VERSION) /**<\hideinitializer*/ - -/*! \brief Decoder capabilities bitfield - * - * Each decoder advertises the capabilities it supports as part of its - * ::vpx_codec_iface_t interface structure. Capabilities are extra interfaces - * or functionality, and are not required to be supported by a decoder. - * - * The available flags are specified by VPX_CODEC_CAP_* defines. - */ -#define VPX_CODEC_CAP_PUT_SLICE 0x10000 /**< Will issue put_slice callbacks */ -#define VPX_CODEC_CAP_PUT_FRAME 0x20000 /**< Will issue put_frame callbacks */ -#define VPX_CODEC_CAP_POSTPROC 0x40000 /**< Can postprocess decoded frame */ -/*!\brief Can conceal errors due to packet loss */ -#define VPX_CODEC_CAP_ERROR_CONCEALMENT 0x80000 -/*!\brief Can receive encoded frames one fragment at a time */ -#define VPX_CODEC_CAP_INPUT_FRAGMENTS 0x100000 - -/*! \brief Initialization-time Feature Enabling - * - * Certain codec features must be known at initialization time, to allow for - * proper memory allocation. - * - * The available flags are specified by VPX_CODEC_USE_* defines. - */ -/*!\brief Can support frame-based multi-threading */ -#define VPX_CODEC_CAP_FRAME_THREADING 0x200000 -/*!brief Can support external frame buffers */ -#define VPX_CODEC_CAP_EXTERNAL_FRAME_BUFFER 0x400000 - -#define VPX_CODEC_USE_POSTPROC 0x10000 /**< Postprocess decoded frame */ -/*!\brief Conceal errors in decoded frames */ -#define VPX_CODEC_USE_ERROR_CONCEALMENT 0x20000 -/*!\brief The input frame should be passed to the decoder one fragment at a - * time */ -#define VPX_CODEC_USE_INPUT_FRAGMENTS 0x40000 -/*!\brief Enable frame-based multi-threading */ -#define VPX_CODEC_USE_FRAME_THREADING 0x80000 - -/*!\brief Stream properties - * - * This structure is used to query or set properties of the decoded - * stream. Algorithms may extend this structure with data specific - * to their bitstream by setting the sz member appropriately. - */ -typedef struct vpx_codec_stream_info { - unsigned int sz; /**< Size of this structure */ - unsigned int w; /**< Width (or 0 for unknown/default) */ - unsigned int h; /**< Height (or 0 for unknown/default) */ - unsigned int is_kf; /**< Current frame is a keyframe */ -} vpx_codec_stream_info_t; - -/* REQUIRED FUNCTIONS - * - * The following functions are required to be implemented for all decoders. - * They represent the base case functionality expected of all decoders. - */ - -/*!\brief Initialization Configurations - * - * This structure is used to pass init time configuration options to the - * decoder. - */ -typedef struct vpx_codec_dec_cfg { - unsigned int threads; /**< Maximum number of threads to use, default 1 */ - unsigned int w; /**< Width */ - unsigned int h; /**< Height */ -} vpx_codec_dec_cfg_t; /**< alias for struct vpx_codec_dec_cfg */ - -/*!\brief Initialize a decoder instance - * - * Initializes a decoder context using the given interface. Applications - * should call the vpx_codec_dec_init convenience macro instead of this - * function directly, to ensure that the ABI version number parameter - * is properly initialized. - * - * If the library was configured with --disable-multithread, this call - * is not thread safe and should be guarded with a lock if being used - * in a multithreaded context. - * - * \param[in] ctx Pointer to this instance's context. - * \param[in] iface Pointer to the algorithm interface to use. - * \param[in] cfg Configuration to use, if known. May be NULL. - * \param[in] flags Bitfield of VPX_CODEC_USE_* flags - * \param[in] ver ABI version number. Must be set to - * VPX_DECODER_ABI_VERSION - * \retval #VPX_CODEC_OK - * The decoder algorithm initialized. - * \retval #VPX_CODEC_MEM_ERROR - * Memory allocation failed. - */ -vpx_codec_err_t vpx_codec_dec_init_ver(vpx_codec_ctx_t *ctx, - vpx_codec_iface_t *iface, - const vpx_codec_dec_cfg_t *cfg, - vpx_codec_flags_t flags, int ver); - -/*!\brief Convenience macro for vpx_codec_dec_init_ver() - * - * Ensures the ABI version parameter is properly set. - */ -#define vpx_codec_dec_init(ctx, iface, cfg, flags) \ - vpx_codec_dec_init_ver(ctx, iface, cfg, flags, VPX_DECODER_ABI_VERSION) - -/*!\brief Parse stream info from a buffer - * - * Performs high level parsing of the bitstream. Construction of a decoder - * context is not necessary. Can be used to determine if the bitstream is - * of the proper format, and to extract information from the stream. - * - * \param[in] iface Pointer to the algorithm interface - * \param[in] data Pointer to a block of data to parse - * \param[in] data_sz Size of the data buffer - * \param[in,out] si Pointer to stream info to update. The size member - * \ref MUST be properly initialized, but \ref MAY be - * clobbered by the algorithm. This parameter \ref MAY - * be NULL. - * - * \retval #VPX_CODEC_OK - * Bitstream is parsable and stream information updated - */ -vpx_codec_err_t vpx_codec_peek_stream_info(vpx_codec_iface_t *iface, - const uint8_t *data, - unsigned int data_sz, - vpx_codec_stream_info_t *si); - -/*!\brief Return information about the current stream. - * - * Returns information about the stream that has been parsed during decoding. - * - * \param[in] ctx Pointer to this instance's context - * \param[in,out] si Pointer to stream info to update. The size member - * \ref MUST be properly initialized, but \ref MAY be - * clobbered by the algorithm. This parameter \ref MAY - * be NULL. - * - * \retval #VPX_CODEC_OK - * Bitstream is parsable and stream information updated - */ -vpx_codec_err_t vpx_codec_get_stream_info(vpx_codec_ctx_t *ctx, - vpx_codec_stream_info_t *si); - -/*!\brief Decode data - * - * Processes a buffer of coded data. If the processing results in a new - * decoded frame becoming available, PUT_SLICE and PUT_FRAME events may be - * generated, as appropriate. Encoded data \ref MUST be passed in DTS (decode - * time stamp) order. Frames produced will always be in PTS (presentation - * time stamp) order. - * If the decoder is configured with VPX_CODEC_USE_INPUT_FRAGMENTS enabled, - * data and data_sz can contain a fragment of the encoded frame. Fragment - * \#n must contain at least partition \#n, but can also contain subsequent - * partitions (\#n+1 - \#n+i), and if so, fragments \#n+1, .., \#n+i must - * be empty. When no more data is available, this function should be called - * with NULL as data and 0 as data_sz. The memory passed to this function - * must be available until the frame has been decoded. - * - * \param[in] ctx Pointer to this instance's context - * \param[in] data Pointer to this block of new coded data. If - * NULL, a VPX_CODEC_CB_PUT_FRAME event is posted - * for the previously decoded frame. - * \param[in] data_sz Size of the coded data, in bytes. - * \param[in] user_priv Application specific data to associate with - * this frame. - * \param[in] deadline Soft deadline the decoder should attempt to meet, - * in us. Set to zero for unlimited. - * - * \return Returns #VPX_CODEC_OK if the coded data was processed completely - * and future pictures can be decoded without error. Otherwise, - * see the descriptions of the other error codes in ::vpx_codec_err_t - * for recoverability capabilities. - */ -vpx_codec_err_t vpx_codec_decode(vpx_codec_ctx_t *ctx, const uint8_t *data, - unsigned int data_sz, void *user_priv, - long deadline); - -/*!\brief Decoded frames iterator - * - * Iterates over a list of the frames available for display. The iterator - * storage should be initialized to NULL to start the iteration. Iteration is - * complete when this function returns NULL. - * - * The list of available frames becomes valid upon completion of the - * vpx_codec_decode call, and remains valid until the next call to - * vpx_codec_decode. - * - * \param[in] ctx Pointer to this instance's context - * \param[in,out] iter Iterator storage, initialized to NULL - * - * \return Returns a pointer to an image, if one is ready for display. Frames - * produced will always be in PTS (presentation time stamp) order. - */ -vpx_image_t *vpx_codec_get_frame(vpx_codec_ctx_t *ctx, vpx_codec_iter_t *iter); - -/*!\defgroup cap_put_frame Frame-Based Decoding Functions - * - * The following functions are required to be implemented for all decoders - * that advertise the VPX_CODEC_CAP_PUT_FRAME capability. Calling these - * functions - * for codecs that don't advertise this capability will result in an error - * code being returned, usually VPX_CODEC_ERROR - * @{ - */ - -/*!\brief put frame callback prototype - * - * This callback is invoked by the decoder to notify the application of - * the availability of decoded image data. - */ -typedef void (*vpx_codec_put_frame_cb_fn_t)(void *user_priv, - const vpx_image_t *img); - -/*!\brief Register for notification of frame completion. - * - * Registers a given function to be called when a decoded frame is - * available. - * - * \param[in] ctx Pointer to this instance's context - * \param[in] cb Pointer to the callback function - * \param[in] user_priv User's private data - * - * \retval #VPX_CODEC_OK - * Callback successfully registered. - * \retval #VPX_CODEC_ERROR - * Decoder context not initialized, or algorithm not capable of - * posting slice completion. - */ -vpx_codec_err_t vpx_codec_register_put_frame_cb(vpx_codec_ctx_t *ctx, - vpx_codec_put_frame_cb_fn_t cb, - void *user_priv); - -/*!@} - end defgroup cap_put_frame */ - -/*!\defgroup cap_put_slice Slice-Based Decoding Functions - * - * The following functions are required to be implemented for all decoders - * that advertise the VPX_CODEC_CAP_PUT_SLICE capability. Calling these - * functions - * for codecs that don't advertise this capability will result in an error - * code being returned, usually VPX_CODEC_ERROR - * @{ - */ - -/*!\brief put slice callback prototype - * - * This callback is invoked by the decoder to notify the application of - * the availability of partially decoded image data. The - */ -typedef void (*vpx_codec_put_slice_cb_fn_t)(void *user_priv, - const vpx_image_t *img, - const vpx_image_rect_t *valid, - const vpx_image_rect_t *update); - -/*!\brief Register for notification of slice completion. - * - * Registers a given function to be called when a decoded slice is - * available. - * - * \param[in] ctx Pointer to this instance's context - * \param[in] cb Pointer to the callback function - * \param[in] user_priv User's private data - * - * \retval #VPX_CODEC_OK - * Callback successfully registered. - * \retval #VPX_CODEC_ERROR - * Decoder context not initialized, or algorithm not capable of - * posting slice completion. - */ -vpx_codec_err_t vpx_codec_register_put_slice_cb(vpx_codec_ctx_t *ctx, - vpx_codec_put_slice_cb_fn_t cb, - void *user_priv); - -/*!@} - end defgroup cap_put_slice*/ - -/*!\defgroup cap_external_frame_buffer External Frame Buffer Functions - * - * The following section is required to be implemented for all decoders - * that advertise the VPX_CODEC_CAP_EXTERNAL_FRAME_BUFFER capability. - * Calling this function for codecs that don't advertise this capability - * will result in an error code being returned, usually VPX_CODEC_ERROR. - * - * \note - * Currently this only works with VP9. - * @{ - */ - -/*!\brief Pass in external frame buffers for the decoder to use. - * - * Registers functions to be called when libvpx needs a frame buffer - * to decode the current frame and a function to be called when libvpx does - * not internally reference the frame buffer. This set function must - * be called before the first call to decode or libvpx will assume the - * default behavior of allocating frame buffers internally. - * - * \param[in] ctx Pointer to this instance's context - * \param[in] cb_get Pointer to the get callback function - * \param[in] cb_release Pointer to the release callback function - * \param[in] cb_priv Callback's private data - * - * \retval #VPX_CODEC_OK - * External frame buffers will be used by libvpx. - * \retval #VPX_CODEC_INVALID_PARAM - * One or more of the callbacks were NULL. - * \retval #VPX_CODEC_ERROR - * Decoder context not initialized, or algorithm not capable of - * using external frame buffers. - * - * \note - * When decoding VP9, the application may be required to pass in at least - * #VP9_MAXIMUM_REF_BUFFERS + #VPX_MAXIMUM_WORK_BUFFERS external frame - * buffers. - */ -vpx_codec_err_t vpx_codec_set_frame_buffer_functions( - vpx_codec_ctx_t *ctx, vpx_get_frame_buffer_cb_fn_t cb_get, - vpx_release_frame_buffer_cb_fn_t cb_release, void *cb_priv); - -/*!@} - end defgroup cap_external_frame_buffer */ - -/*!@} - end defgroup decoder*/ -#ifdef __cplusplus -} -#endif -#endif // VPX_VPX_DECODER_H_ diff --git a/protocols/Tox/include/vpx/vpx_encoder.h b/protocols/Tox/include/vpx/vpx_encoder.h deleted file mode 100644 index 28fcd5f999..0000000000 --- a/protocols/Tox/include/vpx/vpx_encoder.h +++ /dev/null @@ -1,980 +0,0 @@ -/* - * Copyright (c) 2010 The WebM project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. An additional intellectual property rights grant can be found - * in the file PATENTS. All contributing project authors may - * be found in the AUTHORS file in the root of the source tree. - */ -#ifndef VPX_VPX_ENCODER_H_ -#define VPX_VPX_ENCODER_H_ - -/*!\defgroup encoder Encoder Algorithm Interface - * \ingroup codec - * This abstraction allows applications using this encoder to easily support - * multiple video formats with minimal code duplication. This section describes - * the interface common to all encoders. - * @{ - */ - -/*!\file - * \brief Describes the encoder algorithm interface to applications. - * - * This file describes the interface between an application and a - * video encoder algorithm. - * - */ -#ifdef __cplusplus -extern "C" { -#endif - -#include "./vpx_codec.h" - -/*! Temporal Scalability: Maximum length of the sequence defining frame - * layer membership - */ -#define VPX_TS_MAX_PERIODICITY 16 - -/*! Temporal Scalability: Maximum number of coding layers */ -#define VPX_TS_MAX_LAYERS 5 - -/*!\deprecated Use #VPX_TS_MAX_PERIODICITY instead. */ -#define MAX_PERIODICITY VPX_TS_MAX_PERIODICITY - -/*! Temporal+Spatial Scalability: Maximum number of coding layers */ -#define VPX_MAX_LAYERS 12 // 3 temporal + 4 spatial layers are allowed. - -/*!\deprecated Use #VPX_MAX_LAYERS instead. */ -#define MAX_LAYERS VPX_MAX_LAYERS // 3 temporal + 4 spatial layers allowed. - -/*! Spatial Scalability: Maximum number of coding layers */ -#define VPX_SS_MAX_LAYERS 5 - -/*! Spatial Scalability: Default number of coding layers */ -#define VPX_SS_DEFAULT_LAYERS 1 - -/*!\brief Current ABI version number - * - * \internal - * If this file is altered in any way that changes the ABI, this value - * must be bumped. Examples include, but are not limited to, changing - * types, removing or reassigning enums, adding/removing/rearranging - * fields to structures - */ -#define VPX_ENCODER_ABI_VERSION \ - (5 + VPX_CODEC_ABI_VERSION) /**<\hideinitializer*/ - -/*! \brief Encoder capabilities bitfield - * - * Each encoder advertises the capabilities it supports as part of its - * ::vpx_codec_iface_t interface structure. Capabilities are extra - * interfaces or functionality, and are not required to be supported - * by an encoder. - * - * The available flags are specified by VPX_CODEC_CAP_* defines. - */ -#define VPX_CODEC_CAP_PSNR 0x10000 /**< Can issue PSNR packets */ - -/*! Can output one partition at a time. Each partition is returned in its - * own VPX_CODEC_CX_FRAME_PKT, with the FRAME_IS_FRAGMENT flag set for - * every partition but the last. In this mode all frames are always - * returned partition by partition. - */ -#define VPX_CODEC_CAP_OUTPUT_PARTITION 0x20000 - -/*! Can support input images at greater than 8 bitdepth. - */ -#define VPX_CODEC_CAP_HIGHBITDEPTH 0x40000 - -/*! \brief Initialization-time Feature Enabling - * - * Certain codec features must be known at initialization time, to allow - * for proper memory allocation. - * - * The available flags are specified by VPX_CODEC_USE_* defines. - */ -#define VPX_CODEC_USE_PSNR 0x10000 /**< Calculate PSNR on each frame */ -/*!\brief Make the encoder output one partition at a time. */ -#define VPX_CODEC_USE_OUTPUT_PARTITION 0x20000 -#define VPX_CODEC_USE_HIGHBITDEPTH 0x40000 /**< Use high bitdepth */ - -/*!\brief Generic fixed size buffer structure - * - * This structure is able to hold a reference to any fixed size buffer. - */ -typedef struct vpx_fixed_buf { - void *buf; /**< Pointer to the data */ - size_t sz; /**< Length of the buffer, in chars */ -} vpx_fixed_buf_t; /**< alias for struct vpx_fixed_buf */ - -/*!\brief Time Stamp Type - * - * An integer, which when multiplied by the stream's time base, provides - * the absolute time of a sample. - */ -typedef int64_t vpx_codec_pts_t; - -/*!\brief Compressed Frame Flags - * - * This type represents a bitfield containing information about a compressed - * frame that may be useful to an application. The most significant 16 bits - * can be used by an algorithm to provide additional detail, for example to - * support frame types that are codec specific (MPEG-1 D-frames for example) - */ -typedef uint32_t vpx_codec_frame_flags_t; -#define VPX_FRAME_IS_KEY 0x1 /**< frame is the start of a GOP */ -/*!\brief frame can be dropped without affecting the stream (no future frame - * depends on this one) */ -#define VPX_FRAME_IS_DROPPABLE 0x2 -/*!\brief frame should be decoded but will not be shown */ -#define VPX_FRAME_IS_INVISIBLE 0x4 -/*!\brief this is a fragment of the encoded frame */ -#define VPX_FRAME_IS_FRAGMENT 0x8 - -/*!\brief Error Resilient flags - * - * These flags define which error resilient features to enable in the - * encoder. The flags are specified through the - * vpx_codec_enc_cfg::g_error_resilient variable. - */ -typedef uint32_t vpx_codec_er_flags_t; -/*!\brief Improve resiliency against losses of whole frames */ -#define VPX_ERROR_RESILIENT_DEFAULT 0x1 -/*!\brief The frame partitions are independently decodable by the bool decoder, - * meaning that partitions can be decoded even though earlier partitions have - * been lost. Note that intra prediction is still done over the partition - * boundary. */ -#define VPX_ERROR_RESILIENT_PARTITIONS 0x2 - -/*!\brief Encoder output packet variants - * - * This enumeration lists the different kinds of data packets that can be - * returned by calls to vpx_codec_get_cx_data(). Algorithms \ref MAY - * extend this list to provide additional functionality. - */ -enum vpx_codec_cx_pkt_kind { - VPX_CODEC_CX_FRAME_PKT, /**< Compressed video frame */ - VPX_CODEC_STATS_PKT, /**< Two-pass statistics for this frame */ - VPX_CODEC_FPMB_STATS_PKT, /**< first pass mb statistics for this frame */ - VPX_CODEC_PSNR_PKT, /**< PSNR statistics for this frame */ -// Spatial SVC is still experimental and may be removed before the next ABI -// bump. -#if VPX_ENCODER_ABI_VERSION > (5 + VPX_CODEC_ABI_VERSION) - VPX_CODEC_SPATIAL_SVC_LAYER_SIZES, /**< Sizes for each layer in this frame*/ - VPX_CODEC_SPATIAL_SVC_LAYER_PSNR, /**< PSNR for each layer in this frame*/ -#endif - VPX_CODEC_CUSTOM_PKT = 256 /**< Algorithm extensions */ -}; - -/*!\brief Encoder output packet - * - * This structure contains the different kinds of output data the encoder - * may produce while compressing a frame. - */ -typedef struct vpx_codec_cx_pkt { - enum vpx_codec_cx_pkt_kind kind; /**< packet variant */ - union { - struct { - void *buf; /**< compressed data buffer */ - size_t sz; /**< length of compressed data */ - /*!\brief time stamp to show frame (in timebase units) */ - vpx_codec_pts_t pts; - /*!\brief duration to show frame (in timebase units) */ - unsigned long duration; - vpx_codec_frame_flags_t flags; /**< flags for this frame */ - /*!\brief the partition id defines the decoding order of the partitions. - * Only applicable when "output partition" mode is enabled. First - * partition has id 0.*/ - int partition_id; - } frame; /**< data for compressed frame packet */ - vpx_fixed_buf_t twopass_stats; /**< data for two-pass packet */ - vpx_fixed_buf_t firstpass_mb_stats; /**< first pass mb packet */ - struct vpx_psnr_pkt { - unsigned int samples[4]; /**< Number of samples, total/y/u/v */ - uint64_t sse[4]; /**< sum squared error, total/y/u/v */ - double psnr[4]; /**< PSNR, total/y/u/v */ - } psnr; /**< data for PSNR packet */ - vpx_fixed_buf_t raw; /**< data for arbitrary packets */ -// Spatial SVC is still experimental and may be removed before the next -// ABI bump. -#if VPX_ENCODER_ABI_VERSION > (5 + VPX_CODEC_ABI_VERSION) - size_t layer_sizes[VPX_SS_MAX_LAYERS]; - struct vpx_psnr_pkt layer_psnr[VPX_SS_MAX_LAYERS]; -#endif - - /* This packet size is fixed to allow codecs to extend this - * interface without having to manage storage for raw packets, - * i.e., if it's smaller than 128 bytes, you can store in the - * packet list directly. - */ - char pad[128 - sizeof(enum vpx_codec_cx_pkt_kind)]; /**< fixed sz */ - } data; /**< packet data */ -} vpx_codec_cx_pkt_t; /**< alias for struct vpx_codec_cx_pkt */ - -/*!\brief Encoder return output buffer callback - * - * This callback function, when registered, returns with packets when each - * spatial layer is encoded. - */ -// putting the definitions here for now. (agrange: find if there -// is a better place for this) -typedef void (*vpx_codec_enc_output_cx_pkt_cb_fn_t)(vpx_codec_cx_pkt_t *pkt, - void *user_data); - -/*!\brief Callback function pointer / user data pair storage */ -typedef struct vpx_codec_enc_output_cx_cb_pair { - vpx_codec_enc_output_cx_pkt_cb_fn_t output_cx_pkt; /**< Callback function */ - void *user_priv; /**< Pointer to private data */ -} vpx_codec_priv_output_cx_pkt_cb_pair_t; - -/*!\brief Rational Number - * - * This structure holds a fractional value. - */ -typedef struct vpx_rational { - int num; /**< fraction numerator */ - int den; /**< fraction denominator */ -} vpx_rational_t; /**< alias for struct vpx_rational */ - -/*!\brief Multi-pass Encoding Pass */ -enum vpx_enc_pass { - VPX_RC_ONE_PASS, /**< Single pass mode */ - VPX_RC_FIRST_PASS, /**< First pass of multi-pass mode */ - VPX_RC_LAST_PASS /**< Final pass of multi-pass mode */ -}; - -/*!\brief Rate control mode */ -enum vpx_rc_mode { - VPX_VBR, /**< Variable Bit Rate (VBR) mode */ - VPX_CBR, /**< Constant Bit Rate (CBR) mode */ - VPX_CQ, /**< Constrained Quality (CQ) mode */ - VPX_Q, /**< Constant Quality (Q) mode */ -}; - -/*!\brief Keyframe placement mode. - * - * This enumeration determines whether keyframes are placed automatically by - * the encoder or whether this behavior is disabled. Older releases of this - * SDK were implemented such that VPX_KF_FIXED meant keyframes were disabled. - * This name is confusing for this behavior, so the new symbols to be used - * are VPX_KF_AUTO and VPX_KF_DISABLED. - */ -enum vpx_kf_mode { - VPX_KF_FIXED, /**< deprecated, implies VPX_KF_DISABLED */ - VPX_KF_AUTO, /**< Encoder determines optimal placement automatically */ - VPX_KF_DISABLED = 0 /**< Encoder does not place keyframes. */ -}; - -/*!\brief Encoded Frame Flags - * - * This type indicates a bitfield to be passed to vpx_codec_encode(), defining - * per-frame boolean values. By convention, bits common to all codecs will be - * named VPX_EFLAG_*, and bits specific to an algorithm will be named - * /algo/_eflag_*. The lower order 16 bits are reserved for common use. - */ -typedef long vpx_enc_frame_flags_t; -#define VPX_EFLAG_FORCE_KF (1 << 0) /**< Force this frame to be a keyframe */ - -/*!\brief Encoder configuration structure - * - * This structure contains the encoder settings that have common representations - * across all codecs. This doesn't imply that all codecs support all features, - * however. - */ -typedef struct vpx_codec_enc_cfg { - /* - * generic settings (g) - */ - - /*!\brief Algorithm specific "usage" value - * - * Algorithms may define multiple values for usage, which may convey the - * intent of how the application intends to use the stream. If this value - * is non-zero, consult the documentation for the codec to determine its - * meaning. - */ - unsigned int g_usage; - - /*!\brief Maximum number of threads to use - * - * For multi-threaded implementations, use no more than this number of - * threads. The codec may use fewer threads than allowed. The value - * 0 is equivalent to the value 1. - */ - unsigned int g_threads; - - /*!\brief Bitstream profile to use - * - * Some codecs support a notion of multiple bitstream profiles. Typically - * this maps to a set of features that are turned on or off. Often the - * profile to use is determined by the features of the intended decoder. - * Consult the documentation for the codec to determine the valid values - * for this parameter, or set to zero for a sane default. - */ - unsigned int g_profile; /**< profile of bitstream to use */ - - /*!\brief Width of the frame - * - * This value identifies the presentation resolution of the frame, - * in pixels. Note that the frames passed as input to the encoder must - * have this resolution. Frames will be presented by the decoder in this - * resolution, independent of any spatial resampling the encoder may do. - */ - unsigned int g_w; - - /*!\brief Height of the frame - * - * This value identifies the presentation resolution of the frame, - * in pixels. Note that the frames passed as input to the encoder must - * have this resolution. Frames will be presented by the decoder in this - * resolution, independent of any spatial resampling the encoder may do. - */ - unsigned int g_h; - - /*!\brief Bit-depth of the codec - * - * This value identifies the bit_depth of the codec, - * Only certain bit-depths are supported as identified in the - * vpx_bit_depth_t enum. - */ - vpx_bit_depth_t g_bit_depth; - - /*!\brief Bit-depth of the input frames - * - * This value identifies the bit_depth of the input frames in bits. - * Note that the frames passed as input to the encoder must have - * this bit-depth. - */ - unsigned int g_input_bit_depth; - - /*!\brief Stream timebase units - * - * Indicates the smallest interval of time, in seconds, used by the stream. - * For fixed frame rate material, or variable frame rate material where - * frames are timed at a multiple of a given clock (ex: video capture), - * the \ref RECOMMENDED method is to set the timebase to the reciprocal - * of the frame rate (ex: 1001/30000 for 29.970 Hz NTSC). This allows the - * pts to correspond to the frame number, which can be handy. For - * re-encoding video from containers with absolute time timestamps, the - * \ref RECOMMENDED method is to set the timebase to that of the parent - * container or multimedia framework (ex: 1/1000 for ms, as in FLV). - */ - struct vpx_rational g_timebase; - - /*!\brief Enable error resilient modes. - * - * The error resilient bitfield indicates to the encoder which features - * it should enable to take measures for streaming over lossy or noisy - * links. - */ - vpx_codec_er_flags_t g_error_resilient; - - /*!\brief Multi-pass Encoding Mode - * - * This value should be set to the current phase for multi-pass encoding. - * For single pass, set to #VPX_RC_ONE_PASS. - */ - enum vpx_enc_pass g_pass; - - /*!\brief Allow lagged encoding - * - * If set, this value allows the encoder to consume a number of input - * frames before producing output frames. This allows the encoder to - * base decisions for the current frame on future frames. This does - * increase the latency of the encoding pipeline, so it is not appropriate - * in all situations (ex: realtime encoding). - * - * Note that this is a maximum value -- the encoder may produce frames - * sooner than the given limit. Set this value to 0 to disable this - * feature. - */ - unsigned int g_lag_in_frames; - - /* - * rate control settings (rc) - */ - - /*!\brief Temporal resampling configuration, if supported by the codec. - * - * Temporal resampling allows the codec to "drop" frames as a strategy to - * meet its target data rate. This can cause temporal discontinuities in - * the encoded video, which may appear as stuttering during playback. This - * trade-off is often acceptable, but for many applications is not. It can - * be disabled in these cases. - * - * Note that not all codecs support this feature. All vpx VPx codecs do. - * For other codecs, consult the documentation for that algorithm. - * - * This threshold is described as a percentage of the target data buffer. - * When the data buffer falls below this percentage of fullness, a - * dropped frame is indicated. Set the threshold to zero (0) to disable - * this feature. - */ - unsigned int rc_dropframe_thresh; - - /*!\brief Enable/disable spatial resampling, if supported by the codec. - * - * Spatial resampling allows the codec to compress a lower resolution - * version of the frame, which is then upscaled by the encoder to the - * correct presentation resolution. This increases visual quality at - * low data rates, at the expense of CPU time on the encoder/decoder. - */ - unsigned int rc_resize_allowed; - - /*!\brief Internal coded frame width. - * - * If spatial resampling is enabled this specifies the width of the - * encoded frame. - */ - unsigned int rc_scaled_width; - - /*!\brief Internal coded frame height. - * - * If spatial resampling is enabled this specifies the height of the - * encoded frame. - */ - unsigned int rc_scaled_height; - - /*!\brief Spatial resampling up watermark. - * - * This threshold is described as a percentage of the target data buffer. - * When the data buffer rises above this percentage of fullness, the - * encoder will step up to a higher resolution version of the frame. - */ - unsigned int rc_resize_up_thresh; - - /*!\brief Spatial resampling down watermark. - * - * This threshold is described as a percentage of the target data buffer. - * When the data buffer falls below this percentage of fullness, the - * encoder will step down to a lower resolution version of the frame. - */ - unsigned int rc_resize_down_thresh; - - /*!\brief Rate control algorithm to use. - * - * Indicates whether the end usage of this stream is to be streamed over - * a bandwidth constrained link, indicating that Constant Bit Rate (CBR) - * mode should be used, or whether it will be played back on a high - * bandwidth link, as from a local disk, where higher variations in - * bitrate are acceptable. - */ - enum vpx_rc_mode rc_end_usage; - - /*!\brief Two-pass stats buffer. - * - * A buffer containing all of the stats packets produced in the first - * pass, concatenated. - */ - vpx_fixed_buf_t rc_twopass_stats_in; - - /*!\brief first pass mb stats buffer. - * - * A buffer containing all of the first pass mb stats packets produced - * in the first pass, concatenated. - */ - vpx_fixed_buf_t rc_firstpass_mb_stats_in; - - /*!\brief Target data rate - * - * Target bandwidth to use for this stream, in kilobits per second. - */ - unsigned int rc_target_bitrate; - - /* - * quantizer settings - */ - - /*!\brief Minimum (Best Quality) Quantizer - * - * The quantizer is the most direct control over the quality of the - * encoded image. The range of valid values for the quantizer is codec - * specific. Consult the documentation for the codec to determine the - * values to use. To determine the range programmatically, call - * vpx_codec_enc_config_default() with a usage value of 0. - */ - unsigned int rc_min_quantizer; - - /*!\brief Maximum (Worst Quality) Quantizer - * - * The quantizer is the most direct control over the quality of the - * encoded image. The range of valid values for the quantizer is codec - * specific. Consult the documentation for the codec to determine the - * values to use. To determine the range programmatically, call - * vpx_codec_enc_config_default() with a usage value of 0. - */ - unsigned int rc_max_quantizer; - - /* - * bitrate tolerance - */ - - /*!\brief Rate control adaptation undershoot control - * - * This value, expressed as a percentage of the target bitrate, - * controls the maximum allowed adaptation speed of the codec. - * This factor controls the maximum amount of bits that can - * be subtracted from the target bitrate in order to compensate - * for prior overshoot. - * - * Valid values in the range 0-1000. - */ - unsigned int rc_undershoot_pct; - - /*!\brief Rate control adaptation overshoot control - * - * This value, expressed as a percentage of the target bitrate, - * controls the maximum allowed adaptation speed of the codec. - * This factor controls the maximum amount of bits that can - * be added to the target bitrate in order to compensate for - * prior undershoot. - * - * Valid values in the range 0-1000. - */ - unsigned int rc_overshoot_pct; - - /* - * decoder buffer model parameters - */ - - /*!\brief Decoder Buffer Size - * - * This value indicates the amount of data that may be buffered by the - * decoding application. Note that this value is expressed in units of - * time (milliseconds). For example, a value of 5000 indicates that the - * client will buffer (at least) 5000ms worth of encoded data. Use the - * target bitrate (#rc_target_bitrate) to convert to bits/bytes, if - * necessary. - */ - unsigned int rc_buf_sz; - - /*!\brief Decoder Buffer Initial Size - * - * This value indicates the amount of data that will be buffered by the - * decoding application prior to beginning playback. This value is - * expressed in units of time (milliseconds). Use the target bitrate - * (#rc_target_bitrate) to convert to bits/bytes, if necessary. - */ - unsigned int rc_buf_initial_sz; - - /*!\brief Decoder Buffer Optimal Size - * - * This value indicates the amount of data that the encoder should try - * to maintain in the decoder's buffer. This value is expressed in units - * of time (milliseconds). Use the target bitrate (#rc_target_bitrate) - * to convert to bits/bytes, if necessary. - */ - unsigned int rc_buf_optimal_sz; - - /* - * 2 pass rate control parameters - */ - - /*!\brief Two-pass mode CBR/VBR bias - * - * Bias, expressed on a scale of 0 to 100, for determining target size - * for the current frame. The value 0 indicates the optimal CBR mode - * value should be used. The value 100 indicates the optimal VBR mode - * value should be used. Values in between indicate which way the - * encoder should "lean." - */ - unsigned int rc_2pass_vbr_bias_pct; - - /*!\brief Two-pass mode per-GOP minimum bitrate - * - * This value, expressed as a percentage of the target bitrate, indicates - * the minimum bitrate to be used for a single GOP (aka "section") - */ - unsigned int rc_2pass_vbr_minsection_pct; - - /*!\brief Two-pass mode per-GOP maximum bitrate - * - * This value, expressed as a percentage of the target bitrate, indicates - * the maximum bitrate to be used for a single GOP (aka "section") - */ - unsigned int rc_2pass_vbr_maxsection_pct; - - /* - * keyframing settings (kf) - */ - - /*!\brief Keyframe placement mode - * - * This value indicates whether the encoder should place keyframes at a - * fixed interval, or determine the optimal placement automatically - * (as governed by the #kf_min_dist and #kf_max_dist parameters) - */ - enum vpx_kf_mode kf_mode; - - /*!\brief Keyframe minimum interval - * - * This value, expressed as a number of frames, prevents the encoder from - * placing a keyframe nearer than kf_min_dist to the previous keyframe. At - * least kf_min_dist frames non-keyframes will be coded before the next - * keyframe. Set kf_min_dist equal to kf_max_dist for a fixed interval. - */ - unsigned int kf_min_dist; - - /*!\brief Keyframe maximum interval - * - * This value, expressed as a number of frames, forces the encoder to code - * a keyframe if one has not been coded in the last kf_max_dist frames. - * A value of 0 implies all frames will be keyframes. Set kf_min_dist - * equal to kf_max_dist for a fixed interval. - */ - unsigned int kf_max_dist; - - /* - * Spatial scalability settings (ss) - */ - - /*!\brief Number of spatial coding layers. - * - * This value specifies the number of spatial coding layers to be used. - */ - unsigned int ss_number_layers; - - /*!\brief Enable auto alt reference flags for each spatial layer. - * - * These values specify if auto alt reference frame is enabled for each - * spatial layer. - */ - int ss_enable_auto_alt_ref[VPX_SS_MAX_LAYERS]; - - /*!\brief Target bitrate for each spatial layer. - * - * These values specify the target coding bitrate to be used for each - * spatial layer. - */ - unsigned int ss_target_bitrate[VPX_SS_MAX_LAYERS]; - - /*!\brief Number of temporal coding layers. - * - * This value specifies the number of temporal layers to be used. - */ - unsigned int ts_number_layers; - - /*!\brief Target bitrate for each temporal layer. - * - * These values specify the target coding bitrate to be used for each - * temporal layer. - */ - unsigned int ts_target_bitrate[VPX_TS_MAX_LAYERS]; - - /*!\brief Frame rate decimation factor for each temporal layer. - * - * These values specify the frame rate decimation factors to apply - * to each temporal layer. - */ - unsigned int ts_rate_decimator[VPX_TS_MAX_LAYERS]; - - /*!\brief Length of the sequence defining frame temporal layer membership. - * - * This value specifies the length of the sequence that defines the - * membership of frames to temporal layers. For example, if the - * ts_periodicity = 8, then the frames are assigned to coding layers with a - * repeated sequence of length 8. - */ - unsigned int ts_periodicity; - - /*!\brief Template defining the membership of frames to temporal layers. - * - * This array defines the membership of frames to temporal coding layers. - * For a 2-layer encoding that assigns even numbered frames to one temporal - * layer (0) and odd numbered frames to a second temporal layer (1) with - * ts_periodicity=8, then ts_layer_id = (0,1,0,1,0,1,0,1). - */ - unsigned int ts_layer_id[VPX_TS_MAX_PERIODICITY]; - - /*!\brief Target bitrate for each spatial/temporal layer. - * - * These values specify the target coding bitrate to be used for each - * spatial/temporal layer. - * - */ - unsigned int layer_target_bitrate[VPX_MAX_LAYERS]; - - /*!\brief Temporal layering mode indicating which temporal layering scheme to - * use. - * - * The value (refer to VP9E_TEMPORAL_LAYERING_MODE) specifies the - * temporal layering mode to use. - * - */ - int temporal_layering_mode; -} vpx_codec_enc_cfg_t; /**< alias for struct vpx_codec_enc_cfg */ - -/*!\brief vp9 svc extra configure parameters - * - * This defines max/min quantizers and scale factors for each layer - * - */ -typedef struct vpx_svc_parameters { - int max_quantizers[VPX_MAX_LAYERS]; /**< Max Q for each layer */ - int min_quantizers[VPX_MAX_LAYERS]; /**< Min Q for each layer */ - int scaling_factor_num[VPX_MAX_LAYERS]; /**< Scaling factor-numerator */ - int scaling_factor_den[VPX_MAX_LAYERS]; /**< Scaling factor-denominator */ - int speed_per_layer[VPX_MAX_LAYERS]; /**< Speed setting for each sl */ - int temporal_layering_mode; /**< Temporal layering mode */ -} vpx_svc_extra_cfg_t; - -/*!\brief Initialize an encoder instance - * - * Initializes a encoder context using the given interface. Applications - * should call the vpx_codec_enc_init convenience macro instead of this - * function directly, to ensure that the ABI version number parameter - * is properly initialized. - * - * If the library was configured with --disable-multithread, this call - * is not thread safe and should be guarded with a lock if being used - * in a multithreaded context. - * - * \param[in] ctx Pointer to this instance's context. - * \param[in] iface Pointer to the algorithm interface to use. - * \param[in] cfg Configuration to use, if known. May be NULL. - * \param[in] flags Bitfield of VPX_CODEC_USE_* flags - * \param[in] ver ABI version number. Must be set to - * VPX_ENCODER_ABI_VERSION - * \retval #VPX_CODEC_OK - * The decoder algorithm initialized. - * \retval #VPX_CODEC_MEM_ERROR - * Memory allocation failed. - */ -vpx_codec_err_t vpx_codec_enc_init_ver(vpx_codec_ctx_t *ctx, - vpx_codec_iface_t *iface, - const vpx_codec_enc_cfg_t *cfg, - vpx_codec_flags_t flags, int ver); - -/*!\brief Convenience macro for vpx_codec_enc_init_ver() - * - * Ensures the ABI version parameter is properly set. - */ -#define vpx_codec_enc_init(ctx, iface, cfg, flags) \ - vpx_codec_enc_init_ver(ctx, iface, cfg, flags, VPX_ENCODER_ABI_VERSION) - -/*!\brief Initialize multi-encoder instance - * - * Initializes multi-encoder context using the given interface. - * Applications should call the vpx_codec_enc_init_multi convenience macro - * instead of this function directly, to ensure that the ABI version number - * parameter is properly initialized. - * - * \param[in] ctx Pointer to this instance's context. - * \param[in] iface Pointer to the algorithm interface to use. - * \param[in] cfg Configuration to use, if known. May be NULL. - * \param[in] num_enc Total number of encoders. - * \param[in] flags Bitfield of VPX_CODEC_USE_* flags - * \param[in] dsf Pointer to down-sampling factors. - * \param[in] ver ABI version number. Must be set to - * VPX_ENCODER_ABI_VERSION - * \retval #VPX_CODEC_OK - * The decoder algorithm initialized. - * \retval #VPX_CODEC_MEM_ERROR - * Memory allocation failed. - */ -vpx_codec_err_t vpx_codec_enc_init_multi_ver( - vpx_codec_ctx_t *ctx, vpx_codec_iface_t *iface, vpx_codec_enc_cfg_t *cfg, - int num_enc, vpx_codec_flags_t flags, vpx_rational_t *dsf, int ver); - -/*!\brief Convenience macro for vpx_codec_enc_init_multi_ver() - * - * Ensures the ABI version parameter is properly set. - */ -#define vpx_codec_enc_init_multi(ctx, iface, cfg, num_enc, flags, dsf) \ - vpx_codec_enc_init_multi_ver(ctx, iface, cfg, num_enc, flags, dsf, \ - VPX_ENCODER_ABI_VERSION) - -/*!\brief Get a default configuration - * - * Initializes a encoder configuration structure with default values. Supports - * the notion of "usages" so that an algorithm may offer different default - * settings depending on the user's intended goal. This function \ref SHOULD - * be called by all applications to initialize the configuration structure - * before specializing the configuration with application specific values. - * - * \param[in] iface Pointer to the algorithm interface to use. - * \param[out] cfg Configuration buffer to populate. - * \param[in] reserved Must set to 0 for VP8 and VP9. - * - * \retval #VPX_CODEC_OK - * The configuration was populated. - * \retval #VPX_CODEC_INCAPABLE - * Interface is not an encoder interface. - * \retval #VPX_CODEC_INVALID_PARAM - * A parameter was NULL, or the usage value was not recognized. - */ -vpx_codec_err_t vpx_codec_enc_config_default(vpx_codec_iface_t *iface, - vpx_codec_enc_cfg_t *cfg, - unsigned int reserved); - -/*!\brief Set or change configuration - * - * Reconfigures an encoder instance according to the given configuration. - * - * \param[in] ctx Pointer to this instance's context - * \param[in] cfg Configuration buffer to use - * - * \retval #VPX_CODEC_OK - * The configuration was populated. - * \retval #VPX_CODEC_INCAPABLE - * Interface is not an encoder interface. - * \retval #VPX_CODEC_INVALID_PARAM - * A parameter was NULL, or the usage value was not recognized. - */ -vpx_codec_err_t vpx_codec_enc_config_set(vpx_codec_ctx_t *ctx, - const vpx_codec_enc_cfg_t *cfg); - -/*!\brief Get global stream headers - * - * Retrieves a stream level global header packet, if supported by the codec. - * - * \param[in] ctx Pointer to this instance's context - * - * \retval NULL - * Encoder does not support global header - * \retval Non-NULL - * Pointer to buffer containing global header packet - */ -vpx_fixed_buf_t *vpx_codec_get_global_headers(vpx_codec_ctx_t *ctx); - -/*!\brief deadline parameter analogous to VPx REALTIME mode. */ -#define VPX_DL_REALTIME (1) -/*!\brief deadline parameter analogous to VPx GOOD QUALITY mode. */ -#define VPX_DL_GOOD_QUALITY (1000000) -/*!\brief deadline parameter analogous to VPx BEST QUALITY mode. */ -#define VPX_DL_BEST_QUALITY (0) -/*!\brief Encode a frame - * - * Encodes a video frame at the given "presentation time." The presentation - * time stamp (PTS) \ref MUST be strictly increasing. - * - * The encoder supports the notion of a soft real-time deadline. Given a - * non-zero value to the deadline parameter, the encoder will make a "best - * effort" guarantee to return before the given time slice expires. It is - * implicit that limiting the available time to encode will degrade the - * output quality. The encoder can be given an unlimited time to produce the - * best possible frame by specifying a deadline of '0'. This deadline - * supercedes the VPx notion of "best quality, good quality, realtime". - * Applications that wish to map these former settings to the new deadline - * based system can use the symbols #VPX_DL_REALTIME, #VPX_DL_GOOD_QUALITY, - * and #VPX_DL_BEST_QUALITY. - * - * When the last frame has been passed to the encoder, this function should - * continue to be called, with the img parameter set to NULL. This will - * signal the end-of-stream condition to the encoder and allow it to encode - * any held buffers. Encoding is complete when vpx_codec_encode() is called - * and vpx_codec_get_cx_data() returns no data. - * - * \param[in] ctx Pointer to this instance's context - * \param[in] img Image data to encode, NULL to flush. - * \param[in] pts Presentation time stamp, in timebase units. - * \param[in] duration Duration to show frame, in timebase units. - * \param[in] flags Flags to use for encoding this frame. - * \param[in] deadline Time to spend encoding, in microseconds. (0=infinite) - * - * \retval #VPX_CODEC_OK - * The configuration was populated. - * \retval #VPX_CODEC_INCAPABLE - * Interface is not an encoder interface. - * \retval #VPX_CODEC_INVALID_PARAM - * A parameter was NULL, the image format is unsupported, etc. - */ -vpx_codec_err_t vpx_codec_encode(vpx_codec_ctx_t *ctx, const vpx_image_t *img, - vpx_codec_pts_t pts, unsigned long duration, - vpx_enc_frame_flags_t flags, - unsigned long deadline); - -/*!\brief Set compressed data output buffer - * - * Sets the buffer that the codec should output the compressed data - * into. This call effectively sets the buffer pointer returned in the - * next VPX_CODEC_CX_FRAME_PKT packet. Subsequent packets will be - * appended into this buffer. The buffer is preserved across frames, - * so applications must periodically call this function after flushing - * the accumulated compressed data to disk or to the network to reset - * the pointer to the buffer's head. - * - * `pad_before` bytes will be skipped before writing the compressed - * data, and `pad_after` bytes will be appended to the packet. The size - * of the packet will be the sum of the size of the actual compressed - * data, pad_before, and pad_after. The padding bytes will be preserved - * (not overwritten). - * - * Note that calling this function does not guarantee that the returned - * compressed data will be placed into the specified buffer. In the - * event that the encoded data will not fit into the buffer provided, - * the returned packet \ref MAY point to an internal buffer, as it would - * if this call were never used. In this event, the output packet will - * NOT have any padding, and the application must free space and copy it - * to the proper place. This is of particular note in configurations - * that may output multiple packets for a single encoded frame (e.g., lagged - * encoding) or if the application does not reset the buffer periodically. - * - * Applications may restore the default behavior of the codec providing - * the compressed data buffer by calling this function with a NULL - * buffer. - * - * Applications \ref MUSTNOT call this function during iteration of - * vpx_codec_get_cx_data(). - * - * \param[in] ctx Pointer to this instance's context - * \param[in] buf Buffer to store compressed data into - * \param[in] pad_before Bytes to skip before writing compressed data - * \param[in] pad_after Bytes to skip after writing compressed data - * - * \retval #VPX_CODEC_OK - * The buffer was set successfully. - * \retval #VPX_CODEC_INVALID_PARAM - * A parameter was NULL, the image format is unsupported, etc. - */ -vpx_codec_err_t vpx_codec_set_cx_data_buf(vpx_codec_ctx_t *ctx, - const vpx_fixed_buf_t *buf, - unsigned int pad_before, - unsigned int pad_after); - -/*!\brief Encoded data iterator - * - * Iterates over a list of data packets to be passed from the encoder to the - * application. The different kinds of packets available are enumerated in - * #vpx_codec_cx_pkt_kind. - * - * #VPX_CODEC_CX_FRAME_PKT packets should be passed to the application's - * muxer. Multiple compressed frames may be in the list. - * #VPX_CODEC_STATS_PKT packets should be appended to a global buffer. - * - * The application \ref MUST silently ignore any packet kinds that it does - * not recognize or support. - * - * The data buffers returned from this function are only guaranteed to be - * valid until the application makes another call to any vpx_codec_* function. - * - * \param[in] ctx Pointer to this instance's context - * \param[in,out] iter Iterator storage, initialized to NULL - * - * \return Returns a pointer to an output data packet (compressed frame data, - * two-pass statistics, etc.) or NULL to signal end-of-list. - * - */ -const vpx_codec_cx_pkt_t *vpx_codec_get_cx_data(vpx_codec_ctx_t *ctx, - vpx_codec_iter_t *iter); - -/*!\brief Get Preview Frame - * - * Returns an image that can be used as a preview. Shows the image as it would - * exist at the decompressor. The application \ref MUST NOT write into this - * image buffer. - * - * \param[in] ctx Pointer to this instance's context - * - * \return Returns a pointer to a preview image, or NULL if no image is - * available. - * - */ -const vpx_image_t *vpx_codec_get_preview_frame(vpx_codec_ctx_t *ctx); - -/*!@} - end defgroup encoder*/ -#ifdef __cplusplus -} -#endif -#endif // VPX_VPX_ENCODER_H_ diff --git a/protocols/Tox/include/vpx/vpx_frame_buffer.h b/protocols/Tox/include/vpx/vpx_frame_buffer.h deleted file mode 100644 index ad70cdd572..0000000000 --- a/protocols/Tox/include/vpx/vpx_frame_buffer.h +++ /dev/null @@ -1,83 +0,0 @@ -/* - * Copyright (c) 2014 The WebM project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. An additional intellectual property rights grant can be found - * in the file PATENTS. All contributing project authors may - * be found in the AUTHORS file in the root of the source tree. - */ - -#ifndef VPX_VPX_FRAME_BUFFER_H_ -#define VPX_VPX_FRAME_BUFFER_H_ - -/*!\file - * \brief Describes the decoder external frame buffer interface. - */ - -#ifdef __cplusplus -extern "C" { -#endif - -#include "./vpx_integer.h" - -/*!\brief The maximum number of work buffers used by libvpx. - * Support maximum 4 threads to decode video in parallel. - * Each thread will use one work buffer. - * TODO(hkuang): Add support to set number of worker threads dynamically. - */ -#define VPX_MAXIMUM_WORK_BUFFERS 8 - -/*!\brief The maximum number of reference buffers that a VP9 encoder may use. - */ -#define VP9_MAXIMUM_REF_BUFFERS 8 - -/*!\brief External frame buffer - * - * This structure holds allocated frame buffers used by the decoder. - */ -typedef struct vpx_codec_frame_buffer { - uint8_t *data; /**< Pointer to the data buffer */ - size_t size; /**< Size of data in bytes */ - void *priv; /**< Frame's private data */ -} vpx_codec_frame_buffer_t; - -/*!\brief get frame buffer callback prototype - * - * This callback is invoked by the decoder to retrieve data for the frame - * buffer in order for the decode call to complete. The callback must - * allocate at least min_size in bytes and assign it to fb->data. The callback - * must zero out all the data allocated. Then the callback must set fb->size - * to the allocated size. The application does not need to align the allocated - * data. The callback is triggered when the decoder needs a frame buffer to - * decode a compressed image into. This function may be called more than once - * for every call to vpx_codec_decode. The application may set fb->priv to - * some data which will be passed back in the ximage and the release function - * call. |fb| is guaranteed to not be NULL. On success the callback must - * return 0. Any failure the callback must return a value less than 0. - * - * \param[in] priv Callback's private data - * \param[in] new_size Size in bytes needed by the buffer - * \param[in,out] fb Pointer to vpx_codec_frame_buffer_t - */ -typedef int (*vpx_get_frame_buffer_cb_fn_t)(void *priv, size_t min_size, - vpx_codec_frame_buffer_t *fb); - -/*!\brief release frame buffer callback prototype - * - * This callback is invoked by the decoder when the frame buffer is not - * referenced by any other buffers. |fb| is guaranteed to not be NULL. On - * success the callback must return 0. Any failure the callback must return - * a value less than 0. - * - * \param[in] priv Callback's private data - * \param[in] fb Pointer to vpx_codec_frame_buffer_t - */ -typedef int (*vpx_release_frame_buffer_cb_fn_t)(void *priv, - vpx_codec_frame_buffer_t *fb); - -#ifdef __cplusplus -} // extern "C" -#endif - -#endif // VPX_VPX_FRAME_BUFFER_H_ diff --git a/protocols/Tox/include/vpx/vpx_image.h b/protocols/Tox/include/vpx/vpx_image.h deleted file mode 100644 index d6d3166d2f..0000000000 --- a/protocols/Tox/include/vpx/vpx_image.h +++ /dev/null @@ -1,224 +0,0 @@ -/* - * Copyright (c) 2010 The WebM project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. An additional intellectual property rights grant can be found - * in the file PATENTS. All contributing project authors may - * be found in the AUTHORS file in the root of the source tree. - */ - -/*!\file - * \brief Describes the vpx image descriptor and associated operations - * - */ -#ifndef VPX_VPX_IMAGE_H_ -#define VPX_VPX_IMAGE_H_ - -#ifdef __cplusplus -extern "C" { -#endif - -/*!\brief Current ABI version number - * - * \internal - * If this file is altered in any way that changes the ABI, this value - * must be bumped. Examples include, but are not limited to, changing - * types, removing or reassigning enums, adding/removing/rearranging - * fields to structures - */ -#define VPX_IMAGE_ABI_VERSION (4) /**<\hideinitializer*/ - -#define VPX_IMG_FMT_PLANAR 0x100 /**< Image is a planar format. */ -#define VPX_IMG_FMT_UV_FLIP 0x200 /**< V plane precedes U in memory. */ -#define VPX_IMG_FMT_HAS_ALPHA 0x400 /**< Image has an alpha channel. */ -#define VPX_IMG_FMT_HIGHBITDEPTH 0x800 /**< Image uses 16bit framebuffer. */ - -/*!\brief List of supported image formats */ -typedef enum vpx_img_fmt { - VPX_IMG_FMT_NONE, - VPX_IMG_FMT_RGB24, /**< 24 bit per pixel packed RGB */ - VPX_IMG_FMT_RGB32, /**< 32 bit per pixel packed 0RGB */ - VPX_IMG_FMT_RGB565, /**< 16 bit per pixel, 565 */ - VPX_IMG_FMT_RGB555, /**< 16 bit per pixel, 555 */ - VPX_IMG_FMT_UYVY, /**< UYVY packed YUV */ - VPX_IMG_FMT_YUY2, /**< YUYV packed YUV */ - VPX_IMG_FMT_YVYU, /**< YVYU packed YUV */ - VPX_IMG_FMT_BGR24, /**< 24 bit per pixel packed BGR */ - VPX_IMG_FMT_RGB32_LE, /**< 32 bit packed BGR0 */ - VPX_IMG_FMT_ARGB, /**< 32 bit packed ARGB, alpha=255 */ - VPX_IMG_FMT_ARGB_LE, /**< 32 bit packed BGRA, alpha=255 */ - VPX_IMG_FMT_RGB565_LE, /**< 16 bit per pixel, gggbbbbb rrrrrggg */ - VPX_IMG_FMT_RGB555_LE, /**< 16 bit per pixel, gggbbbbb 0rrrrrgg */ - VPX_IMG_FMT_YV12 = - VPX_IMG_FMT_PLANAR | VPX_IMG_FMT_UV_FLIP | 1, /**< planar YVU */ - VPX_IMG_FMT_I420 = VPX_IMG_FMT_PLANAR | 2, - VPX_IMG_FMT_VPXYV12 = VPX_IMG_FMT_PLANAR | VPX_IMG_FMT_UV_FLIP | - 3, /** < planar 4:2:0 format with vpx color space */ - VPX_IMG_FMT_VPXI420 = VPX_IMG_FMT_PLANAR | 4, - VPX_IMG_FMT_I422 = VPX_IMG_FMT_PLANAR | 5, - VPX_IMG_FMT_I444 = VPX_IMG_FMT_PLANAR | 6, - VPX_IMG_FMT_I440 = VPX_IMG_FMT_PLANAR | 7, - VPX_IMG_FMT_444A = VPX_IMG_FMT_PLANAR | VPX_IMG_FMT_HAS_ALPHA | 6, - VPX_IMG_FMT_I42016 = VPX_IMG_FMT_I420 | VPX_IMG_FMT_HIGHBITDEPTH, - VPX_IMG_FMT_I42216 = VPX_IMG_FMT_I422 | VPX_IMG_FMT_HIGHBITDEPTH, - VPX_IMG_FMT_I44416 = VPX_IMG_FMT_I444 | VPX_IMG_FMT_HIGHBITDEPTH, - VPX_IMG_FMT_I44016 = VPX_IMG_FMT_I440 | VPX_IMG_FMT_HIGHBITDEPTH -} vpx_img_fmt_t; /**< alias for enum vpx_img_fmt */ - -/*!\brief List of supported color spaces */ -typedef enum vpx_color_space { - VPX_CS_UNKNOWN = 0, /**< Unknown */ - VPX_CS_BT_601 = 1, /**< BT.601 */ - VPX_CS_BT_709 = 2, /**< BT.709 */ - VPX_CS_SMPTE_170 = 3, /**< SMPTE.170 */ - VPX_CS_SMPTE_240 = 4, /**< SMPTE.240 */ - VPX_CS_BT_2020 = 5, /**< BT.2020 */ - VPX_CS_RESERVED = 6, /**< Reserved */ - VPX_CS_SRGB = 7 /**< sRGB */ -} vpx_color_space_t; /**< alias for enum vpx_color_space */ - -/*!\brief List of supported color range */ -typedef enum vpx_color_range { - VPX_CR_STUDIO_RANGE = 0, /**< Y [16..235], UV [16..240] */ - VPX_CR_FULL_RANGE = 1 /**< YUV/RGB [0..255] */ -} vpx_color_range_t; /**< alias for enum vpx_color_range */ - -/**\brief Image Descriptor */ -typedef struct vpx_image { - vpx_img_fmt_t fmt; /**< Image Format */ - vpx_color_space_t cs; /**< Color Space */ - vpx_color_range_t range; /**< Color Range */ - - /* Image storage dimensions */ - unsigned int w; /**< Stored image width */ - unsigned int h; /**< Stored image height */ - unsigned int bit_depth; /**< Stored image bit-depth */ - - /* Image display dimensions */ - unsigned int d_w; /**< Displayed image width */ - unsigned int d_h; /**< Displayed image height */ - - /* Image intended rendering dimensions */ - unsigned int r_w; /**< Intended rendering image width */ - unsigned int r_h; /**< Intended rendering image height */ - - /* Chroma subsampling info */ - unsigned int x_chroma_shift; /**< subsampling order, X */ - unsigned int y_chroma_shift; /**< subsampling order, Y */ - -/* Image data pointers. */ -#define VPX_PLANE_PACKED 0 /**< To be used for all packed formats */ -#define VPX_PLANE_Y 0 /**< Y (Luminance) plane */ -#define VPX_PLANE_U 1 /**< U (Chroma) plane */ -#define VPX_PLANE_V 2 /**< V (Chroma) plane */ -#define VPX_PLANE_ALPHA 3 /**< A (Transparency) plane */ - unsigned char *planes[4]; /**< pointer to the top left pixel for each plane */ - int stride[4]; /**< stride between rows for each plane */ - - int bps; /**< bits per sample (for packed formats) */ - - /*!\brief The following member may be set by the application to associate - * data with this image. - */ - void *user_priv; - - /* The following members should be treated as private. */ - unsigned char *img_data; /**< private */ - int img_data_owner; /**< private */ - int self_allocd; /**< private */ - - void *fb_priv; /**< Frame buffer data associated with the image. */ -} vpx_image_t; /**< alias for struct vpx_image */ - -/**\brief Representation of a rectangle on a surface */ -typedef struct vpx_image_rect { - unsigned int x; /**< leftmost column */ - unsigned int y; /**< topmost row */ - unsigned int w; /**< width */ - unsigned int h; /**< height */ -} vpx_image_rect_t; /**< alias for struct vpx_image_rect */ - -/*!\brief Open a descriptor, allocating storage for the underlying image - * - * Returns a descriptor for storing an image of the given format. The - * storage for the descriptor is allocated on the heap. - * - * \param[in] img Pointer to storage for descriptor. If this parameter - * is NULL, the storage for the descriptor will be - * allocated on the heap. - * \param[in] fmt Format for the image - * \param[in] d_w Width of the image - * \param[in] d_h Height of the image - * \param[in] align Alignment, in bytes, of the image buffer and - * each row in the image(stride). - * - * \return Returns a pointer to the initialized image descriptor. If the img - * parameter is non-null, the value of the img parameter will be - * returned. - */ -vpx_image_t *vpx_img_alloc(vpx_image_t *img, vpx_img_fmt_t fmt, - unsigned int d_w, unsigned int d_h, - unsigned int align); - -/*!\brief Open a descriptor, using existing storage for the underlying image - * - * Returns a descriptor for storing an image of the given format. The - * storage for descriptor has been allocated elsewhere, and a descriptor is - * desired to "wrap" that storage. - * - * \param[in] img Pointer to storage for descriptor. If this parameter - * is NULL, the storage for the descriptor will be - * allocated on the heap. - * \param[in] fmt Format for the image - * \param[in] d_w Width of the image - * \param[in] d_h Height of the image - * \param[in] align Alignment, in bytes, of each row in the image. - * \param[in] img_data Storage to use for the image - * - * \return Returns a pointer to the initialized image descriptor. If the img - * parameter is non-null, the value of the img parameter will be - * returned. - */ -vpx_image_t *vpx_img_wrap(vpx_image_t *img, vpx_img_fmt_t fmt, unsigned int d_w, - unsigned int d_h, unsigned int align, - unsigned char *img_data); - -/*!\brief Set the rectangle identifying the displayed portion of the image - * - * Updates the displayed rectangle (aka viewport) on the image surface to - * match the specified coordinates and size. - * - * \param[in] img Image descriptor - * \param[in] x leftmost column - * \param[in] y topmost row - * \param[in] w width - * \param[in] h height - * - * \return 0 if the requested rectangle is valid, nonzero otherwise. - */ -int vpx_img_set_rect(vpx_image_t *img, unsigned int x, unsigned int y, - unsigned int w, unsigned int h); - -/*!\brief Flip the image vertically (top for bottom) - * - * Adjusts the image descriptor's pointers and strides to make the image - * be referenced upside-down. - * - * \param[in] img Image descriptor - */ -void vpx_img_flip(vpx_image_t *img); - -/*!\brief Close an image descriptor - * - * Frees all allocated storage associated with an image descriptor. - * - * \param[in] img Image descriptor - */ -void vpx_img_free(vpx_image_t *img); - -#ifdef __cplusplus -} // extern "C" -#endif - -#endif // VPX_VPX_IMAGE_H_ diff --git a/protocols/Tox/include/vpx/vpx_integer.h b/protocols/Tox/include/vpx/vpx_integer.h deleted file mode 100644 index 09bad9222d..0000000000 --- a/protocols/Tox/include/vpx/vpx_integer.h +++ /dev/null @@ -1,63 +0,0 @@ -/* - * Copyright (c) 2010 The WebM project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. An additional intellectual property rights grant can be found - * in the file PATENTS. All contributing project authors may - * be found in the AUTHORS file in the root of the source tree. - */ - -#ifndef VPX_VPX_INTEGER_H_ -#define VPX_VPX_INTEGER_H_ - -/* get ptrdiff_t, size_t, wchar_t, NULL */ -#include <stddef.h> - -#if defined(_MSC_VER) -#define VPX_FORCE_INLINE __forceinline -#define VPX_INLINE __inline -#else -#define VPX_FORCE_INLINE __inline__ __attribute__(always_inline) -// TODO(jbb): Allow a way to force inline off for older compilers. -#define VPX_INLINE inline -#endif - -#if defined(VPX_EMULATE_INTTYPES) -typedef signed char int8_t; -typedef signed short int16_t; -typedef signed int int32_t; - -typedef unsigned char uint8_t; -typedef unsigned short uint16_t; -typedef unsigned int uint32_t; - -#ifndef _UINTPTR_T_DEFINED -typedef size_t uintptr_t; -#endif - -#else - -/* Most platforms have the C99 standard integer types. */ - -#if defined(__cplusplus) -#if !defined(__STDC_FORMAT_MACROS) -#define __STDC_FORMAT_MACROS -#endif -#if !defined(__STDC_LIMIT_MACROS) -#define __STDC_LIMIT_MACROS -#endif -#endif // __cplusplus - -#include <stdint.h> - -#endif - -/* VS2010 defines stdint.h, but not inttypes.h */ -#if defined(_MSC_VER) && _MSC_VER < 1800 -#define PRId64 "I64d" -#else -#include <inttypes.h> -#endif - -#endif // VPX_VPX_INTEGER_H_ |