plugins folders renaming

git-svn-id: http://svn.miranda-ng.org/main/trunk@61 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c

1 files changed, 275 insertions, 0 deletions

diff --git a/plugins/FreeImage/Source/LibJPEG/jdapistd.c b/plugins/FreeImage/Source/LibJPEG/jdapistd.c
new file mode 100644
index 0000000000..e81bd67dd7
--- /dev/null
+++ b/plugins/FreeImage/Source/LibJPEG/jdapistd.c
@@ -0,0 +1,275 @@
+/*

+ * jdapistd.c

+ *

+ * Copyright (C) 1994-1996, Thomas G. Lane.

+ * This file is part of the Independent JPEG Group's software.

+ * For conditions of distribution and use, see the accompanying README file.

+ *

+ * This file contains application interface code for the decompression half

+ * of the JPEG library.  These are the "standard" API routines that are

+ * used in the normal full-decompression case.  They are not used by a

+ * transcoding-only application.  Note that if an application links in

+ * jpeg_start_decompress, it will end up linking in the entire decompressor.

+ * We thus must separate this file from jdapimin.c to avoid linking the

+ * whole decompression library into a transcoder.

+ */

+

+#define JPEG_INTERNALS

+#include "jinclude.h"

+#include "jpeglib.h"

+

+

+/* Forward declarations */

+LOCAL(boolean) output_pass_setup JPP((j_decompress_ptr cinfo));

+

+

+/*

+ * Decompression initialization.

+ * jpeg_read_header must be completed before calling this.

+ *

+ * If a multipass operating mode was selected, this will do all but the

+ * last pass, and thus may take a great deal of time.

+ *

+ * Returns FALSE if suspended.  The return value need be inspected only if

+ * a suspending data source is used.

+ */

+

+GLOBAL(boolean)

+jpeg_start_decompress (j_decompress_ptr cinfo)

+{

+  if (cinfo->global_state == DSTATE_READY) {

+    /* First call: initialize master control, select active modules */

+    jinit_master_decompress(cinfo);

+    if (cinfo->buffered_image) {

+      /* No more work here; expecting jpeg_start_output next */

+      cinfo->global_state = DSTATE_BUFIMAGE;

+      return TRUE;

+    }

+    cinfo->global_state = DSTATE_PRELOAD;

+  }

+  if (cinfo->global_state == DSTATE_PRELOAD) {

+    /* If file has multiple scans, absorb them all into the coef buffer */

+    if (cinfo->inputctl->has_multiple_scans) {

+#ifdef D_MULTISCAN_FILES_SUPPORTED

+      for (;;) {

+	int retcode;

+	/* Call progress monitor hook if present */

+	if (cinfo->progress != NULL)

+	  (*cinfo->progress->progress_monitor) ((j_common_ptr) cinfo);

+	/* Absorb some more input */

+	retcode = (*cinfo->inputctl->consume_input) (cinfo);

+	if (retcode == JPEG_SUSPENDED)

+	  return FALSE;

+	if (retcode == JPEG_REACHED_EOI)

+	  break;

+	/* Advance progress counter if appropriate */

+	if (cinfo->progress != NULL &&

+	    (retcode == JPEG_ROW_COMPLETED || retcode == JPEG_REACHED_SOS)) {

+	  if (++cinfo->progress->pass_counter >= cinfo->progress->pass_limit) {

+	    /* jdmaster underestimated number of scans; ratchet up one scan */

+	    cinfo->progress->pass_limit += (long) cinfo->total_iMCU_rows;

+	  }

+	}

+      }

+#else

+      ERREXIT(cinfo, JERR_NOT_COMPILED);

+#endif /* D_MULTISCAN_FILES_SUPPORTED */

+    }

+    cinfo->output_scan_number = cinfo->input_scan_number;

+  } else if (cinfo->global_state != DSTATE_PRESCAN)

+    ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);

+  /* Perform any dummy output passes, and set up for the final pass */

+  return output_pass_setup(cinfo);

+}

+

+

+/*

+ * Set up for an output pass, and perform any dummy pass(es) needed.

+ * Common subroutine for jpeg_start_decompress and jpeg_start_output.

+ * Entry: global_state = DSTATE_PRESCAN only if previously suspended.

+ * Exit: If done, returns TRUE and sets global_state for proper output mode.

+ *       If suspended, returns FALSE and sets global_state = DSTATE_PRESCAN.

+ */

+

+LOCAL(boolean)

+output_pass_setup (j_decompress_ptr cinfo)

+{

+  if (cinfo->global_state != DSTATE_PRESCAN) {

+    /* First call: do pass setup */

+    (*cinfo->master->prepare_for_output_pass) (cinfo);

+    cinfo->output_scanline = 0;

+    cinfo->global_state = DSTATE_PRESCAN;

+  }

+  /* Loop over any required dummy passes */

+  while (cinfo->master->is_dummy_pass) {

+#ifdef QUANT_2PASS_SUPPORTED

+    /* Crank through the dummy pass */

+    while (cinfo->output_scanline < cinfo->output_height) {

+      JDIMENSION last_scanline;

+      /* Call progress monitor hook if present */

+      if (cinfo->progress != NULL) {

+	cinfo->progress->pass_counter = (long) cinfo->output_scanline;

+	cinfo->progress->pass_limit = (long) cinfo->output_height;

+	(*cinfo->progress->progress_monitor) ((j_common_ptr) cinfo);

+      }

+      /* Process some data */

+      last_scanline = cinfo->output_scanline;

+      (*cinfo->main->process_data) (cinfo, (JSAMPARRAY) NULL,

+				    &cinfo->output_scanline, (JDIMENSION) 0);

+      if (cinfo->output_scanline == last_scanline)

+	return FALSE;		/* No progress made, must suspend */

+    }

+    /* Finish up dummy pass, and set up for another one */

+    (*cinfo->master->finish_output_pass) (cinfo);

+    (*cinfo->master->prepare_for_output_pass) (cinfo);

+    cinfo->output_scanline = 0;

+#else

+    ERREXIT(cinfo, JERR_NOT_COMPILED);

+#endif /* QUANT_2PASS_SUPPORTED */

+  }

+  /* Ready for application to drive output pass through

+   * jpeg_read_scanlines or jpeg_read_raw_data.

+   */

+  cinfo->global_state = cinfo->raw_data_out ? DSTATE_RAW_OK : DSTATE_SCANNING;

+  return TRUE;

+}

+

+

+/*

+ * Read some scanlines of data from the JPEG decompressor.

+ *

+ * The return value will be the number of lines actually read.

+ * This may be less than the number requested in several cases,

+ * including bottom of image, data source suspension, and operating

+ * modes that emit multiple scanlines at a time.

+ *

+ * Note: we warn about excess calls to jpeg_read_scanlines() since

+ * this likely signals an application programmer error.  However,

+ * an oversize buffer (max_lines > scanlines remaining) is not an error.

+ */

+

+GLOBAL(JDIMENSION)

+jpeg_read_scanlines (j_decompress_ptr cinfo, JSAMPARRAY scanlines,

+		     JDIMENSION max_lines)

+{

+  JDIMENSION row_ctr;

+

+  if (cinfo->global_state != DSTATE_SCANNING)

+    ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);

+  if (cinfo->output_scanline >= cinfo->output_height) {

+    WARNMS(cinfo, JWRN_TOO_MUCH_DATA);

+    return 0;

+  }

+

+  /* Call progress monitor hook if present */

+  if (cinfo->progress != NULL) {

+    cinfo->progress->pass_counter = (long) cinfo->output_scanline;

+    cinfo->progress->pass_limit = (long) cinfo->output_height;

+    (*cinfo->progress->progress_monitor) ((j_common_ptr) cinfo);

+  }

+

+  /* Process some data */

+  row_ctr = 0;

+  (*cinfo->main->process_data) (cinfo, scanlines, &row_ctr, max_lines);

+  cinfo->output_scanline += row_ctr;

+  return row_ctr;

+}

+

+

+/*

+ * Alternate entry point to read raw data.

+ * Processes exactly one iMCU row per call, unless suspended.

+ */

+

+GLOBAL(JDIMENSION)

+jpeg_read_raw_data (j_decompress_ptr cinfo, JSAMPIMAGE data,

+		    JDIMENSION max_lines)

+{

+  JDIMENSION lines_per_iMCU_row;

+

+  if (cinfo->global_state != DSTATE_RAW_OK)

+    ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);

+  if (cinfo->output_scanline >= cinfo->output_height) {

+    WARNMS(cinfo, JWRN_TOO_MUCH_DATA);

+    return 0;

+  }

+

+  /* Call progress monitor hook if present */

+  if (cinfo->progress != NULL) {

+    cinfo->progress->pass_counter = (long) cinfo->output_scanline;

+    cinfo->progress->pass_limit = (long) cinfo->output_height;

+    (*cinfo->progress->progress_monitor) ((j_common_ptr) cinfo);

+  }

+

+  /* Verify that at least one iMCU row can be returned. */

+  lines_per_iMCU_row = cinfo->max_v_samp_factor * cinfo->min_DCT_v_scaled_size;

+  if (max_lines < lines_per_iMCU_row)

+    ERREXIT(cinfo, JERR_BUFFER_SIZE);

+

+  /* Decompress directly into user's buffer. */

+  if (! (*cinfo->coef->decompress_data) (cinfo, data))

+    return 0;			/* suspension forced, can do nothing more */

+

+  /* OK, we processed one iMCU row. */

+  cinfo->output_scanline += lines_per_iMCU_row;

+  return lines_per_iMCU_row;

+}

+

+

+/* Additional entry points for buffered-image mode. */

+

+#ifdef D_MULTISCAN_FILES_SUPPORTED

+

+/*

+ * Initialize for an output pass in buffered-image mode.

+ */

+

+GLOBAL(boolean)

+jpeg_start_output (j_decompress_ptr cinfo, int scan_number)

+{

+  if (cinfo->global_state != DSTATE_BUFIMAGE &&

+      cinfo->global_state != DSTATE_PRESCAN)

+    ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);

+  /* Limit scan number to valid range */

+  if (scan_number <= 0)

+    scan_number = 1;

+  if (cinfo->inputctl->eoi_reached &&

+      scan_number > cinfo->input_scan_number)

+    scan_number = cinfo->input_scan_number;

+  cinfo->output_scan_number = scan_number;

+  /* Perform any dummy output passes, and set up for the real pass */

+  return output_pass_setup(cinfo);

+}

+

+

+/*

+ * Finish up after an output pass in buffered-image mode.

+ *

+ * Returns FALSE if suspended.  The return value need be inspected only if

+ * a suspending data source is used.

+ */

+

+GLOBAL(boolean)

+jpeg_finish_output (j_decompress_ptr cinfo)

+{

+  if ((cinfo->global_state == DSTATE_SCANNING ||

+       cinfo->global_state == DSTATE_RAW_OK) && cinfo->buffered_image) {

+    /* Terminate this pass. */

+    /* We do not require the whole pass to have been completed. */

+    (*cinfo->master->finish_output_pass) (cinfo);

+    cinfo->global_state = DSTATE_BUFPOST;

+  } else if (cinfo->global_state != DSTATE_BUFPOST) {

+    /* BUFPOST = repeat call after a suspension, anything else is error */

+    ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);

+  }

+  /* Read markers looking for SOS or EOI */

+  while (cinfo->input_scan_number <= cinfo->output_scan_number &&

+	 ! cinfo->inputctl->eoi_reached) {

+    if ((*cinfo->inputctl->consume_input) (cinfo) == JPEG_SUSPENDED)

+      return FALSE;		/* Suspend, come back later */

+  }

+  cinfo->global_state = DSTATE_BUFIMAGE;

+  return TRUE;

+}

+

+#endif /* D_MULTISCAN_FILES_SUPPORTED */