Jabber: initial version of Jingle support

1 files changed, 171 insertions, 0 deletions

diff --git a/include/gst/gl/gstglformat.h b/include/gst/gl/gstglformat.h
new file mode 100644
index 0000000000..0db5a1422a
--- /dev/null
+++ b/include/gst/gl/gstglformat.h
@@ -0,0 +1,171 @@
+/*
+ * GStreamer
+ * Copyright (C) 2015 Matthew Waters <matthew@centricular.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef _GST_GL_FORMAT_H_
+#define _GST_GL_FORMAT_H_
+
+#include <gst/gst.h>
+
+#include <gst/gl/gstgl_fwd.h>
+#include <gst/video/video.h>
+
+/**
+ * GST_GL_TEXTURE_TARGET_2D_STR:
+ *
+ * String used for %GST_GL_TEXTURE_TARGET_2D in things like caps values
+ */
+#define GST_GL_TEXTURE_TARGET_2D_STR "2D"
+
+/**
+ * GST_GL_TEXTURE_TARGET_RECTANGLE_STR:
+ *
+ * String used for %GST_GL_TEXTURE_TARGET_RECTANGLE in things like caps values
+ */
+#define GST_GL_TEXTURE_TARGET_RECTANGLE_STR "rectangle"
+
+/**
+ * GST_GL_TEXTURE_TARGET_EXTERNAL_OES_STR:
+ *
+ * String used for %GST_GL_TEXTURE_TARGET_EXTERNAL_OES in things like caps values
+ */
+#define GST_GL_TEXTURE_TARGET_EXTERNAL_OES_STR "external-oes"
+
+/**
+ * GST_BUFFER_POOL_OPTION_GL_TEXTURE_TARGET_2D:
+ *
+ * String used for %GST_GL_TEXTURE_TARGET_2D as a #GstBufferPool pool option
+ */
+#define GST_BUFFER_POOL_OPTION_GL_TEXTURE_TARGET_2D "GstBufferPoolOptionGLTextureTarget2D"
+
+/**
+ * GST_BUFFER_POOL_OPTION_GL_TEXTURE_TARGET_RECTANGLE:
+ *
+ * String used for %GST_GL_TEXTURE_TARGET_RECTANGLE as a #GstBufferPool pool option
+ */
+#define GST_BUFFER_POOL_OPTION_GL_TEXTURE_TARGET_RECTANGLE "GstBufferPoolOptionGLTextureTargetRectangle"
+
+/**
+ * GST_BUFFER_POOL_OPTION_GL_TEXTURE_TARGET_EXTERNAL_OES:
+ *
+ * String used for %GST_GL_TEXTURE_TARGET_EXTERNAL_OES as a #GstBufferPool pool option
+ */
+#define GST_BUFFER_POOL_OPTION_GL_TEXTURE_TARGET_EXTERNAL_OES "GstBufferPoolOptionGLTextureTargetExternalOES"
+
+G_BEGIN_DECLS
+
+/**
+ * GstGLFormat:
+ * @GST_GL_LUMINANCE: Single component replicated across R, G, and B textures
+ *                    components
+ * @GST_GL_ALPHA: Single component stored in the A texture component
+ * @GST_GL_LUMINANCE_ALPHA: Combination of #GST_GL_LUMINANCE and #GST_GL_ALPHA
+ * @GST_GL_RED: Single component stored in the R texture component
+ * @GST_GL_R8: Single 8-bit component stored in the R texture component
+ * @GST_GL_RG: Two components stored in the R and G texture components
+ * @GST_GL_RG8: Two 8-bit components stored in the R and G texture components
+ * @GST_GL_RGB: Three components stored in the R, G, and B texture components
+ * @GST_GL_RGB8: Three 8-bit components stored in the R, G, and B
+ *               texture components
+ * @GST_GL_RGB565: Three components of bit depth 5, 6 and 5 stored in the R, G,
+ *                 and B texture components respectively.
+ * @GST_GL_RGB16: Three 16-bit components stored in the R, G, and B
+ *               texture components
+ * @GST_GL_RGBA: Four components stored in the R, G, B, and A texture
+ *               components respectively.
+ * @GST_GL_RGBA8: Four 8-bit components stored in the R, G, B, and A texture
+ *                components respectively.
+ * @GST_GL_RGBA16: Four 16-bit components stored in the R, G, B, and A texture
+ *                components respectively.
+ * @GST_GL_DEPTH_COMPONENT16: A single 16-bit component for depth information.
+ * @GST_GL_DEPTH24_STENCIL8: A 24-bit component for depth information and
+ *                           a 8-bit component for stencil informat.
+ * @GST_GL_RGBA10_A2: Four components of bit depth 10, 10, 10 and 2 stored in the
+ *                    R, G, B and A texture components respectively.
+ * @GST_GL_R16: Single 16-bit component stored in the R texture component
+ * @GST_GL_RG16: Two 16-bit components stored in the R and G texture components
+ */
+typedef enum
+{
+  /* values taken from the GL headers */
+  GST_GL_LUMINANCE                      = 0x1909,
+
+  GST_GL_ALPHA                          = 0x1906,
+
+  GST_GL_LUMINANCE_ALPHA                = 0x190A,
+
+  GST_GL_RED                            = 0x1903,
+  GST_GL_R8                             = 0x8229,
+
+  GST_GL_RG                             = 0x8227,
+  GST_GL_RG8                            = 0x822B,
+
+  GST_GL_RGB                            = 0x1907,
+  GST_GL_RGB8                           = 0x8051,
+  GST_GL_RGB565                         = 0x8D62,
+  GST_GL_RGB16                          = 0x8054,
+
+  GST_GL_RGBA                           = 0x1908,
+  GST_GL_RGBA8                          = 0x8058,
+  GST_GL_RGBA16                         = 0x805B,
+
+  GST_GL_DEPTH_COMPONENT16              = 0x81A5,
+
+  GST_GL_DEPTH24_STENCIL8               = 0x88F0,
+
+  GST_GL_RGB10_A2                       = 0x8059,
+
+  GST_GL_R16                            = 0x822A,
+  GST_GL_RG16                           = 0x822C,
+} GstGLFormat;
+
+GST_GL_API
+guint                   gst_gl_format_type_n_bytes                  (guint format,
+                                                                     guint type);
+GST_GL_API
+GstGLFormat             gst_gl_format_from_video_info               (GstGLContext * context,
+                                                                     const GstVideoInfo * vinfo,
+                                                                     guint plane);
+GST_GL_API
+guint                   gst_gl_sized_gl_format_from_gl_format_type  (GstGLContext * context,
+                                                                     guint format,
+                                                                     guint type);
+GST_GL_API
+void                    gst_gl_format_type_from_sized_gl_format     (GstGLFormat format,
+                                                                     GstGLFormat * unsized_format,
+                                                                     guint * gl_type);
+
+GST_GL_API
+gboolean                gst_gl_format_is_supported                  (GstGLContext * context,
+                                                                     GstGLFormat format);
+
+GST_GL_API
+GstGLTextureTarget      gst_gl_texture_target_from_string           (const gchar * str);
+GST_GL_API
+const gchar *           gst_gl_texture_target_to_string             (GstGLTextureTarget target);
+GST_GL_API
+guint                   gst_gl_texture_target_to_gl                 (GstGLTextureTarget target);
+GST_GL_API
+GstGLTextureTarget      gst_gl_texture_target_from_gl               (guint target);
+GST_GL_API
+const gchar *           gst_gl_texture_target_to_buffer_pool_option (GstGLTextureTarget target);
+
+G_END_DECLS
+
+#endif /* _GST_GL_FORMAT_H_ */