1 files changed, 0 insertions, 458 deletions
diff --git a/gst/qtmux/descriptors.c b/gst/qtmux/descriptors.c
deleted file mode 100644
index d1e99c21e..000000000
--- a/gst/qtmux/descriptors.c
+++ /dev/null
@@ -1,458 +0,0 @@
-/* Quicktime muxer plugin for GStreamer
- * Copyright (C) 2008 Thiago Sousa Santos <thiagoss@embedded.ufcg.edu.br>
- *
- * 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., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-/*
- * Unless otherwise indicated, Source Code is licensed under MIT license.
- * See further explanation attached in License Statement (distributed in the file
- * LICENSE).
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy of
- * this software and associated documentation files (the "Software"), to deal in
- * the Software without restriction, including without limitation the rights to
- * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is furnished to do
- * so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-#include "descriptors.h"
-
-/*
- * Some mp4 structures (descriptors) use a coding scheme for
- * representing its size.
- * It is grouped in bytes. The 1st bit set to 1 means we need another byte,
- * 0 otherwise. The remaining 7 bits are the useful values.
- *
- * The next set of functions handle those values
- */
-
-/*
- * Gets an unsigned integer and packs it into a 'expandable size' format
- * (as used by mp4 descriptors)
- * @size: the integer to be parsed
- * @ptr: the array to place the result
- * @array_size: the size of ptr array
- */
-static void
-expandable_size_parse (guint64 size, guint8 * ptr, guint32 array_size)
-{
-  int index = 0;
-
-  memset (ptr, 0, sizeof (array_size));
-  while (size > 0 && index < array_size) {
-    ptr[index++] = (size > 0x7F ? 0x80 : 0x0) | (size & 0x7F);
-    size = size >> 7;
-  }
-}
-
-/*
- * Gets how many positions in an array holding an 'expandable size'
- * are really used
- *
- * @ptr: the array with the 'expandable size'
- * @array_size: the size of ptr array
- *
- * Returns: the number of really used positions
- */
-static guint64
-expandable_size_get_length (guint8 * ptr, guint32 array_size)
-{
-  gboolean next = TRUE;
-  guint32 index = 0;
-
-  while (next && index < array_size) {
-    next = ((ptr[index] & 0x80) == 1);
-    index++;
-  }
-  return index;
-}
-
-/*
- * Initializers below
- */
-
-static void
-desc_base_descriptor_init (BaseDescriptor * bd, guint8 tag, guint32 size)
-{
-  bd->tag = tag;
-  expandable_size_parse (size, bd->size, 4);
-}
-
-static void
-desc_dec_specific_info_init (DecoderSpecificInfoDescriptor * dsid)
-{
-  desc_base_descriptor_init (&dsid->base, DECODER_SPECIFIC_INFO_TAG, 0);
-  dsid->length = 0;
-  dsid->data = NULL;
-}
-
-DecoderSpecificInfoDescriptor *
-desc_dec_specific_info_new (void)
-{
-  DecoderSpecificInfoDescriptor *desc =
-      g_new0 (DecoderSpecificInfoDescriptor, 1);
-  desc_dec_specific_info_init (desc);
-  return desc;
-}
-
-static void
-desc_dec_conf_desc_init (DecoderConfigDescriptor * dcd)
-{
-  desc_base_descriptor_init (&dcd->base, DECODER_CONFIG_DESC_TAG, 0);
-  dcd->dec_specific_info = NULL;
-}
-
-static void
-desc_sl_conf_desc_init (SLConfigDescriptor * sl)
-{
-  desc_base_descriptor_init (&sl->base, SL_CONFIG_DESC_TAG, 0);
-  sl->predefined = 0x2;
-}
-
-void
-desc_es_init (ESDescriptor * es)
-{
-  desc_base_descriptor_init (&es->base, ES_DESCRIPTOR_TAG, 0);
-
-  es->id = 0;
-  es->flags = 0;
-  es->depends_on_es_id = 0;
-  es->ocr_es_id = 0;
-  es->url_length = 0;
-  es->url_string = NULL;
-
-  desc_dec_conf_desc_init (&es->dec_conf_desc);
-  desc_sl_conf_desc_init (&es->sl_conf_desc);
-}
-
-ESDescriptor *
-desc_es_descriptor_new (void)
-{
-  ESDescriptor *es = g_new0 (ESDescriptor, 1);
-
-  desc_es_init (es);
-  return es;
-}
-
-/*
- * Deinitializers/Destructors below
- */
-
-static void
-desc_base_descriptor_clear (BaseDescriptor * base)
-{
-}
-
-void
-desc_dec_specific_info_free (DecoderSpecificInfoDescriptor * dsid)
-{
-  desc_base_descriptor_clear (&dsid->base);
-  if (dsid->data) {
-    g_free (dsid->data);
-    dsid->data = NULL;
-  }
-  g_free (dsid);
-}
-
-static void
-desc_dec_conf_desc_clear (DecoderConfigDescriptor * dec)
-{
-  desc_base_descriptor_clear (&dec->base);
-  if (dec->dec_specific_info) {
-    desc_dec_specific_info_free (dec->dec_specific_info);
-  }
-}
-
-static void
-desc_sl_config_descriptor_clear (SLConfigDescriptor * sl)
-{
-  desc_base_descriptor_clear (&sl->base);
-}
-
-void
-desc_es_descriptor_clear (ESDescriptor * es)
-{
-  desc_base_descriptor_clear (&es->base);
-  if (es->url_string) {
-    g_free (es->url_string);
-    es->url_string = NULL;
-  }
-  desc_dec_conf_desc_clear (&es->dec_conf_desc);
-  desc_sl_config_descriptor_clear (&es->sl_conf_desc);
-}
-
-/*
- * Size handling functions below
- */
-
-void
-desc_dec_specific_info_alloc_data (DecoderSpecificInfoDescriptor * dsid,
-    guint32 size)
-{
-  if (dsid->data) {
-    g_free (dsid->data);
-  }
-  dsid->data = g_new0 (guint8, size);
-  dsid->length = size;
-}
-
-static void
-desc_base_descriptor_set_size (BaseDescriptor * bd, guint32 size)
-{
-  expandable_size_parse (size, bd->size, 4);
-}
-
-static guint64
-desc_base_descriptor_get_size (BaseDescriptor * bd)
-{
-  guint64 size = 0;
-
-  size += sizeof (guint8);
-  size += expandable_size_get_length (bd->size, 4) * sizeof (guint8);
-  return size;
-}
-
-static guint64
-desc_sl_config_descriptor_get_size (SLConfigDescriptor * sl_desc)
-{
-  guint64 size = 0;
-  guint64 extra_size = 0;
-
-  size += desc_base_descriptor_get_size (&sl_desc->base);
-  /* predefined */
-  extra_size += sizeof (guint8);
-
-  desc_base_descriptor_set_size (&sl_desc->base, extra_size);
-
-  return size + extra_size;
-}
-
-static guint64
-desc_dec_specific_info_get_size (DecoderSpecificInfoDescriptor * dsid)
-{
-  guint64 size = 0;
-  guint64 extra_size = 0;
-
-  size += desc_base_descriptor_get_size (&dsid->base);
-  extra_size += sizeof (guint8) * dsid->length;
-  desc_base_descriptor_set_size (&dsid->base, extra_size);
-  return size + extra_size;
-}
-
-static guint64
-desc_dec_config_descriptor_get_size (DecoderConfigDescriptor * dec_desc)
-{
-  guint64 size = 0;
-  guint64 extra_size = 0;
-
-  size += desc_base_descriptor_get_size (&dec_desc->base);
-  /* object type */
-  extra_size += sizeof (guint8);
-  /* stream type */
-  extra_size += sizeof (guint8);
-  /* buffer size */
-  extra_size += sizeof (guint8) * 3;
-  /* max bitrate */
-  extra_size += sizeof (guint32);
-  /* avg bitrate */
-  extra_size += sizeof (guint32);
-  if (dec_desc->dec_specific_info) {
-    extra_size += desc_dec_specific_info_get_size (dec_desc->dec_specific_info);
-  }
-
-  desc_base_descriptor_set_size (&dec_desc->base, extra_size);
-  return size + extra_size;
-}
-
-static guint64
-desc_es_descriptor_get_size (ESDescriptor * es)
-{
-  guint64 size = 0;
-  guint64 extra_size = 0;
-
-  size += desc_base_descriptor_get_size (&es->base);
-  /* id */
-  extra_size += sizeof (guint16);
-  /* flags */
-  extra_size += sizeof (guint8);
-  /* depends_on_es_id */
-  if (es->flags & 0x80) {
-    extra_size += sizeof (guint16);
-  }
-  if (es->flags & 0x40) {
-    /* url_length */
-    extra_size += sizeof (guint8);
-    /* url */
-    extra_size += sizeof (gchar) * es->url_length;
-  }
-  if (es->flags & 0x20) {
-    /* ocr_es_id */
-    extra_size += sizeof (guint16);
-  }
-
-  extra_size += desc_dec_config_descriptor_get_size (&es->dec_conf_desc);
-  extra_size += desc_sl_config_descriptor_get_size (&es->sl_conf_desc);
-
-  desc_base_descriptor_set_size (&es->base, extra_size);
-
-  return size + extra_size;
-}
-
-static gboolean
-desc_es_descriptor_check_stream_dependency (ESDescriptor * es)
-{
-  return es->flags & 0x80;
-}
-
-static gboolean
-desc_es_descriptor_check_url_flag (ESDescriptor * es)
-{
-  return es->flags & 0x40;
-}
-
-static gboolean
-desc_es_descriptor_check_ocr (ESDescriptor * es)
-{
-  return es->flags & 0x20;
-}
-
-/* Copy/Serializations Functions below */
-
-static guint64
-desc_base_descriptor_copy_data (BaseDescriptor * desc, guint8 ** buffer,
-    guint64 * size, guint64 * offset)
-{
-  guint64 original_offset = *offset;
-
-  prop_copy_uint8 (desc->tag, buffer, size, offset);
-  prop_copy_uint8_array (desc->size, expandable_size_get_length (desc->size, 4),
-      buffer, size, offset);
-  return original_offset - *offset;
-}
-
-static guint64
-desc_sl_config_descriptor_copy_data (SLConfigDescriptor * desc,
-    guint8 ** buffer, guint64 * size, guint64 * offset)
-{
-  guint64 original_offset = *offset;
-
-  if (!desc_base_descriptor_copy_data (&desc->base, buffer, size, offset)) {
-    return 0;
-  }
-  /* predefined attribute */
-  prop_copy_uint8 (desc->predefined, buffer, size, offset);
-
-  return *offset - original_offset;
-}
-
-static guint64
-desc_dec_specific_info_copy_data (DecoderSpecificInfoDescriptor * desc,
-    guint8 ** buffer, guint64 * size, guint64 * offset)
-{
-  guint64 original_offset = *offset;
-
-  if (!desc_base_descriptor_copy_data (&desc->base, buffer, size, offset)) {
-    return 0;
-  }
-  prop_copy_uint8_array (desc->data, desc->length, buffer, size, offset);
-
-  return *offset - original_offset;
-}
-
-static guint64
-desc_dec_config_descriptor_copy_data (DecoderConfigDescriptor * desc,
-    guint8 ** buffer, guint64 * size, guint64 * offset)
-{
-  guint64 original_offset = *offset;
-
-  if (!desc_base_descriptor_copy_data (&desc->base, buffer, size, offset)) {
-    return 0;
-  }
-
-  prop_copy_uint8 (desc->object_type, buffer, size, offset);
-
-  prop_copy_uint8 (desc->stream_type, buffer, size, offset);
-  prop_copy_uint8_array (desc->buffer_size_DB, 3, buffer, size, offset);
-
-  prop_copy_uint32 (desc->max_bitrate, buffer, size, offset);
-  prop_copy_uint32 (desc->avg_bitrate, buffer, size, offset);
-
-  if (desc->dec_specific_info) {
-    if (!desc_dec_specific_info_copy_data (desc->dec_specific_info, buffer,
-            size, offset)) {
-      return 0;
-    }
-  }
-
-  return *offset - original_offset;
-}
-
-guint64
-desc_es_descriptor_copy_data (ESDescriptor * desc, guint8 ** buffer,
-    guint64 * size, guint64 * offset)
-{
-  guint64 desc_size;
-  guint64 original_offset = *offset;
-
-  /* must call this twice to have size fields of all contained descriptors set
-   * correctly, and to have the size of the size fields taken into account */
-  desc_size = desc_es_descriptor_get_size (desc);
-  desc_size = desc_es_descriptor_get_size (desc);
-
-  if (!desc_base_descriptor_copy_data (&desc->base, buffer, size, offset)) {
-    return 0;
-  }
-  /* id and flags */
-  prop_copy_uint16 (desc->id, buffer, size, offset);
-  prop_copy_uint8 (desc->flags, buffer, size, offset);
-
-  if (desc_es_descriptor_check_stream_dependency (desc)) {
-    prop_copy_uint16 (desc->depends_on_es_id, buffer, size, offset);
-  }
-
-  if (desc_es_descriptor_check_url_flag (desc)) {
-    prop_copy_size_string (desc->url_string, desc->url_length, buffer, size,
-        offset);
-  }
-
-  if (desc_es_descriptor_check_ocr (desc)) {
-    prop_copy_uint16 (desc->ocr_es_id, buffer, size, offset);
-  }
-
-  if (!desc_dec_config_descriptor_copy_data (&desc->dec_conf_desc, buffer, size,
-          offset)) {
-    return 0;
-  }
-
-  if (!desc_sl_config_descriptor_copy_data (&desc->sl_conf_desc, buffer, size,
-          offset)) {
-    return 0;
-  }
-
-  return *offset - original_offset;
-}