mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-29 19:50:40 +00:00
gst: Remove dead mpegtsparse directory.
This was seriously confusing. Also, the code is in gst/mpegdemux/
This commit is contained in:
Edward Hervey
parent
f367e5fbde
commit
0daedae52f
9 changed files with 0 additions and 4287 deletions
3
gst/mpegtsparse/.gitignore
vendored
3
gst/mpegtsparse/.gitignore
vendored
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@ -1,3 +0,0 @@
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mpegtsparsemarshal.c
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mpegtsparsemarshal.h
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@ -1,15 +0,0 @@
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plugin_LTLIBRARIES = libgstmpegtsparse.la
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libgstmpegtsparse_la_SOURCES = \
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mpegtsparse.c \
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mpegtspacketizer.c \
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gstmpegdesc.c
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libgstmpegtsparse_la_CFLAGS = $(GST_CFLAGS)
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libgstmpegtsparse_la_LIBADD = $(GST_BASE_LIBS) $(GST_LIBS)
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libgstmpegtsparse_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
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noinst_HEADERS = \
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mpegtsparse.h \
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mpegtspacketizer.h \
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gstmpegdesc.h
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@ -1,205 +0,0 @@
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/*
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* The contents of this file are subject to the Mozilla Public License
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* Version 1.1 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/.
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*
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* Software distributed under the License is distributed on an "AS IS"
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* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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* License for the specific language governing rights and limitations
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* under the License.
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*
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* The Original Code is Fluendo MPEG Demuxer plugin.
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*
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* The Initial Developer of the Original Code is Fluendo, S.L.
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* Portions created by Fluendo, S.L. are Copyright (C) 2005
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* Fluendo, S.L. All Rights Reserved.
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*
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* Contributor(s): Wim Taymans <wim@fluendo.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* the GNU Lesser General Public License Version 2 or later (the "LGPL"),
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* in which case the provisions of the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of the MPL or the LGPL.
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*/
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#include <string.h>
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#include <gst/gst.h>
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#include "gstmpegdesc.h"
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GST_DEBUG_CATEGORY (gstmpegtsdesc_debug);
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#define GST_CAT_DEFAULT (gstmpegtsdesc_debug)
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void
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gst_mpeg_descriptor_free (GstMPEGDescriptor * desc)
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{
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g_return_if_fail (desc != NULL);
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g_free (desc);
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}
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static guint
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gst_mpeg_descriptor_parse_1 (guint8 * data, guint size)
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{
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guint8 tag;
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guint8 length;
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/* need at least 2 bytes for tag and length */
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if (size < 2)
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return 0;
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tag = *data++;
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length = *data++;
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size -= 2;
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GST_DEBUG ("tag: 0x%02x, length: %d", tag, length);
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if (length > size)
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return 0;
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return length + 2;;
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}
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GstMPEGDescriptor *
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gst_mpeg_descriptor_parse (guint8 * data, guint size)
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{
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guint8 *current;
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guint consumed, total, n_desc;
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GstMPEGDescriptor *result;
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g_return_val_if_fail (data != NULL, NULL);
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current = data;
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total = 0;
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n_desc = 0;
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do {
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consumed = gst_mpeg_descriptor_parse_1 (current, size);
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if (consumed > 0) {
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current += consumed;
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total += consumed;
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size -= consumed;
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n_desc++;
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}
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}
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while (consumed > 0);
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GST_DEBUG ("parsed %d descriptors", n_desc);
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if (total == 0)
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return NULL;
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result = g_malloc (sizeof (GstMPEGDescriptor) + total);
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result->n_desc = n_desc;
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result->data_length = total;
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result->data = ((guint8 *) result) + sizeof (GstMPEGDescriptor);
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memcpy (result->data, data, total);
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return result;
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}
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guint
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gst_mpeg_descriptor_n_desc (GstMPEGDescriptor * desc)
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{
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g_return_val_if_fail (desc != NULL, 0);
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return desc->n_desc;
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}
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guint8 *
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gst_mpeg_descriptor_find (GstMPEGDescriptor * desc, gint tag)
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{
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gint length;
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guint8 *current;
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guint size;
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g_return_val_if_fail (desc != NULL, NULL);
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current = desc->data;
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length = desc->data_length;
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while (length > 0) {
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if (DESC_TAG (current) == tag)
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return current;
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size = DESC_LENGTH (current) + 2;
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current += size;
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length -= size;
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}
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return NULL;
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}
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/* array needs freeing afterwards */
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GArray *
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gst_mpeg_descriptor_find_all (GstMPEGDescriptor * desc, gint tag)
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{
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GArray *all;
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gint length;
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guint8 *current;
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guint size;
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g_return_val_if_fail (desc != NULL, NULL);
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all = g_array_new (TRUE, TRUE, sizeof (guint8 *));
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current = desc->data;
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length = desc->data_length;
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while (length > 0) {
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if (DESC_TAG (current) == tag)
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g_array_append_val (all, current);
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size = DESC_LENGTH (current) + 2;
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current += size;
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length -= size;
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}
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return all;
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}
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guint8 *
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gst_mpeg_descriptor_nth (GstMPEGDescriptor * desc, guint i)
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{
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gint length;
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guint8 *current;
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guint size;
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g_return_val_if_fail (desc != NULL, NULL);
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if (i > desc->n_desc)
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return NULL;
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current = desc->data;
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length = desc->data_length;
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while (length > 0) {
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if (i == 0)
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return current;
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size = DESC_LENGTH (current) + 2;
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current += size;
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length -= size;
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i--;
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}
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return NULL;
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}
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void
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gst_mpegtsdesc_init_debug ()
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{
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GST_DEBUG_CATEGORY_INIT (gstmpegtsdesc_debug, "mpegtsdesc", 0,
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"MPEG transport stream parser (descriptor)");
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}
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@ -1,321 +0,0 @@
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/*
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* The contents of this file are subject to the Mozilla Public License
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* Version 1.1 (the "License"); you may not use this file except in
|
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/.
|
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*
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* Software distributed under the License is distributed on an "AS IS"
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* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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* License for the specific language governing rights and limitations
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* under the License.
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*
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* The Original Code is Fluendo MPEG Demuxer plugin.
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*
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* The Initial Developer of the Original Code is Fluendo, S.L.
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* Portions created by Fluendo, S.L. are Copyright (C) 2005
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* Fluendo, S.L. All Rights Reserved.
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*
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* Contributor(s): Wim Taymans <wim@fluendo.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* the GNU Lesser General Public License Version 2 or later (the "LGPL"),
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* in which case the provisions of the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
|
||||
* under the terms of the LGPL, and not to allow others to
|
||||
* use your version of this file under the terms of the MPL, indicate your
|
||||
* decision by deleting the provisions above and replace them with the notice
|
||||
* and other provisions required by the LGPL. If you do not delete
|
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* the provisions above, a recipient may use your version of this file under
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* the terms of the MPL or the LGPL.
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*/
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#ifndef __GST_MPEG_DESC_H__
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#define __GST_MPEG_DESC_H__
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#include <glib.h>
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/*
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* descriptor_tag TS PS Identification
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* 0 n/a n/a Reserved
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* 1 n/a n/a Reserved
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* 2 X X video_stream_descriptor
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* 3 X X audio_stream_descriptor
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* 4 X X hierarchy_descriptor
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* 5 X X registration_descriptor
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* 6 X X data_stream_alignment_descriptor
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* 7 X X target_background_grid_descriptor
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* 8 X X video_window_descriptor
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* 9 X X CA_descriptor
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* 10 X X ISO_639_language_descriptor
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* 11 X X system_clock_descriptor
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* 12 X X multiplex_buffer_utilization_descriptor
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* 13 X X copyright_descriptor
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* 14 X maximum bitrate descriptor
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* 15 X X private data indicator descriptor
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* 16 X X smoothing buffer descriptor
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* 17 X STD_descriptor
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* 18 X X IBP descriptor
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* 19-63 n/a n/a ITU-T Rec. H.222.0 | ISO/IEC 13818-1 Reserved
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* 64-255 n/a n/a User Private
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*/
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#define DESC_VIDEO_STREAM 2
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#define DESC_AUDIO_STREAM 3
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#define DESC_HIERARCHY 4
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#define DESC_REGISTRATION 5
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#define DESC_DATA_STREAM_ALIGNMENT 6
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#define DESC_TARGET_BACKGROUND_GRID 7
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#define DESC_VIDEO_WINDOW 8
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#define DESC_CA 9
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#define DESC_ISO_639_LANGUAGE 10
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#define DESC_SYSTEM_CLOCK 11
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#define DESC_MULTIPLEX_BUFFER_UTILISATION 12
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#define DESC_COPYRIGHT 13
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#define DESC_MAXIMUM_BITRATE 14
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#define DESC_PRIVATE_DATA_INDICATOR 15
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#define DESC_SMOOTHING_BUFFER 16
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#define DESC_STD 17
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#define DESC_IBP 18
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#define DESC_DIRAC_TC_PRIVATE 0xAC
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/* DVB tags */
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#define DESC_DVB_NETWORK_NAME 0x40
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#define DESC_DVB_SERVICE_LIST 0x41
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#define DESC_DVB_STUFFING 0x42
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#define DESC_DVB_SATELLITE_DELIVERY_SYSTEM 0x43
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#define DESC_DVB_CABLE_DELIVERY_SYSTEM 0x44
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#define DESC_DVB_VBI_DATA 0x45
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#define DESC_DVB_VBI_TELETEXT 0x46
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#define DESC_DVB_BOUQUET_NAME 0x47
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#define DESC_DVB_SERVICE 0x48
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#define DESC_DVB_COUNTRY_AVAILABILITY 0x49
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#define DESC_DVB_LINKAGE 0x4A
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#define DESC_DVB_NVOD_REFERENCE 0x4B
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#define DESC_DVB_TIME_SHIFTED_SERVICE 0x4C
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#define DESC_DVB_SHORT_EVENT 0x4D
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#define DESC_DVB_EXTENDED_EVENT 0x4E
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#define DESC_DVB_TIME_SHIFTED_EVENT 0x4F
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#define DESC_DVB_COMPONENT 0x50
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#define DESC_DVB_MOSAIC 0x51
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#define DESC_DVB_STREAM_IDENTIFIER 0x52
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#define DESC_DVB_CA_IDENTIFIER 0x53
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#define DESC_DVB_CONTENT 0x54
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#define DESC_DVB_PARENTAL_RATING 0x55
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#define DESC_DVB_TELETEXT 0x56
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#define DESC_DVB_TELEPHONE 0x57
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#define DESC_DVB_LOCAL_TIME_OFFSET 0x58
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#define DESC_DVB_SUBTITLING 0x59
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#define DESC_DVB_TERRESTRIAL_DELIVERY_SYSTEM 0x5A
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#define DESC_DVB_MULTILINGUAL_NETWORK_NAME 0x5B
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#define DESC_DVB_MULTILINGUAL_BOUQUET_NAME 0x5C
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#define DESC_DVB_MULTILINGUAL_SERVICE_NAME 0x5D
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#define DESC_DVB_MULTILINGUAL_COMPONENT 0x5E
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#define DESC_DVB_PRIVATE_DATA 0x5F
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#define DESC_DVB_SERVICE_MOVE 0x60
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#define DESC_DVB_SHORT_SMOOTHING_BUFFER 0x61
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#define DESC_DVB_FREQUENCY_LIST 0x62
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#define DESC_DVB_PARTIAL_TRANSPORT_STREAM 0x63
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#define DESC_DVB_DATA_BROADCAST 0x64
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#define DESC_DVB_SCRAMBLING 0x65
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#define DESC_DVB_DATA_BROADCAST_ID 0x66
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#define DESC_DVB_TRANSPORT_STREAM 0x67
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#define DESC_DVB_DSNG 0x68
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#define DESC_DVB_PDC 0x69
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#define DESC_DVB_AC3 0x6A
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#define DESC_DVB_ANCILLARY_DATA 0x6B
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#define DESC_DVB_CELL_LIST 0x6C
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#define DESC_DVB_CELL_FREQUENCY_LINK 0x6D
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#define DESC_DVB_ANNOUNCEMENT_SUPPORT 0x6E
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#define DESC_DVB_APPLICATION_SIGNALLING 0x6F
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#define DESC_DVB_ADAPTATION_FIELD_DATA 0x70
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#define DESC_DVB_SERVICE_IDENTIFIER 0x71
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#define DESC_DVB_SERVICE_AVAILABILITY 0x72
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#define DESC_DVB_DEFAULT_AUTHORITY 0x73
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#define DESC_DVB_RELATED_CONTENT 0x74
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#define DESC_DVB_TVA_ID 0x75
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#define DESC_DVB_CONTENT_IDENTIFIER 0x76
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#define DESC_DVB_TIMESLICE_FEC_IDENTIFIER 0x77
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#define DESC_DVB_ECM_REPETITION_RATE 0x78
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#define DESC_DVB_S2_SATELLITE_DELIVERY_SYSTEM 0x79
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#define DESC_DVB_ENHANCED_AC3 0x7A
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#define DESC_DVB_DTS 0x7B
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#define DESC_DVB_AAC 0x7C
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/* 0x7D and 0x7E are reserved for future use */
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#define DESC_DVB_EXTENSION 0x7F
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/* 0x80 - 0xFE are user defined */
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#define DESC_DTG_LOGICAL_CHANNEL 0x83 /* from DTG D-Book */
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/* 0xFF is forbidden */
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/* common for all descriptors */
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#define DESC_TAG(desc) (desc[0])
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#define DESC_LENGTH(desc) (desc[1])
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/* video_stream_descriptor */
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#define DESC_VIDEO_STREAM_multiple_framerate_flag(desc) (((desc)[2] & 0x80) == 0x80)
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#define DESC_VIDEO_STREAM_frame_rate_code(desc) (((desc)[2] & 0x38) >> 3)
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#define DESC_VIDEO_STREAM_MPEG_1_only_flag(desc) (((desc)[2] & 0x04) == 0x04)
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#define DESC_VIDEO_STREAM_constrained_parameter_flag(desc) (((desc)[2] & 0x02) == 0x02)
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#define DESC_VIDEO_STREAM_still_picture_flag(desc) (((desc)[2] & 0x01) == 0x01)
|
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/* if (MPEG_1_only_flag == 1) */
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#define DESC_VIDEO_STREAM_profile_and_level_indication(desc) ((desc)[3])
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#define DESC_VIDEO_STREAM_chroma_format(desc) (((desc)[4] & 0xc0) >> 6)
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#define DESC_VIDEO_STREAM_frame_rate_extension_flag(desc) (((desc)[4] & 0x20) == 0x20)
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/* audio_stream_descriptor */
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#define DESC_AUDIO_STREAM_free_format_flag(desc) (((desc)[2] & 0x80) == 0x80)
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#define DESC_AUDIO_STREAM_ID(desc) (((desc)[2] & 0x40) == 0x40)
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#define DESC_AUDIO_STREAM_layer(desc) (((desc)[2] & 0x30) >> 4)
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#define DESC_AUDIO_STREAM_variable_rate_audio_indicator(desc) (((desc)[2] & 0x08) == 0x08)
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/* hierarchy_descriptor */
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#define DESC_HIERARCHY_hierarchy_type(desc) (((desc)[2] & 0x0f))
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#define DESC_HIERARCHY_hierarchy_layer_index(desc) (((desc)[3] & 0x3f))
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#define DESC_HIERARCHY_hierarchy_embedded_layer_index(desc) (((desc)[4] & 0x3f))
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#define DESC_HIERARCHY_hierarchy_channel(desc) (((desc)[5] & 0x3f))
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/* registration_descriptor */
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#define DESC_REGISTRATION_format_identifier(desc) (GST_READ_UINT32_BE ((desc)+2))
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#define DESC_REGISTRATION_additional_ident_info_len(desc) ((desc)[1] - 4)
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#define DESC_REGISTRATION_additional_ident_info(desc) (&(desc)[6])
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/* data_stream_alignment_descriptor */
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#define DESC_DATA_STREAM_ALIGNMENT_alignment_type(desc) ((desc)[2])
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/* target_background_grid_descriptor */
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#define DESC_TARGET_BACKGROUND_GRID_horizontal_size(desc) (GST_READ_UINT16_BE ((desc)+2) >> 2)
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#define DESC_TARGET_BACKGROUND_GRID_vertical_size(desc) ((GST_READ_UINT32_BE ((desc)+2) & 0x0003fff0) >> 4)
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#define DESC_TARGET_BACKGROUND_GRID_aspect_ratio_information(desc) ((desc)[5] & 0x0f)
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/* video_window_descriptor */
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#define DESC_VIDEO_WINDOW_horizontal_offset(desc) (GST_READ_UINT16_BE ((desc)+2) >> 2)
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#define DESC_VIDEO_WINDOW_vertical_offset(desc) ((GST_READ_UINT32_BE ((desc)+2) & 0x0003fff0) >> 4)
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#define DESC_VIDEO_WINDOW_window_priority(desc) ((desc)[5] & 0x0f)
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/* CA_descriptor */
|
||||
#define DESC_CA_system_ID(desc) (GST_READ_UINT16_BE ((desc)+2))
|
||||
#define DESC_CA_PID(desc) (GST_READ_UINT16_BE ((desc)+2) & 0x1fff)
|
||||
|
||||
/* ISO_639_language_descriptor */
|
||||
#define DESC_ISO_639_LANGUAGE_codes_n(desc) ((desc[1]) >> 2)
|
||||
#define DESC_ISO_639_LANGUAGE_language_code_nth(desc,i) (&(desc[2 + (4*i)]))
|
||||
#define DESC_ISO_639_LANGUAGE_audio_type_nth(desc,i) ((desc)[5 + (4*i)])
|
||||
|
||||
/* system_clock_descriptor */
|
||||
#define DESC_SYSTEM_CLOCK_external_clock_reference_indicator(desc) (((desc)[2] & 0x80) == 0x80)
|
||||
#define DESC_SYSTEM_CLOCK_clock_accuracy_integer(desc) ((desc)[2] & 0x3f)
|
||||
#define DESC_SYSTEM_CLOCK_clock_accuracy_exponent(desc) (((desc)[3] & 0xe0) >> 5)
|
||||
|
||||
/* multiplex_buffer_utilization_descriptor */
|
||||
#define DESC_MULTIPLEX_BUFFER_UTILISATION_bound_valid_flag(desc) (((desc)[2] & 0x80) == 0x80)
|
||||
#define DESC_MULTIPLEX_BUFFER_UTILISATION_LTW_offset_lower_bound(desc) (GST_READ_UINT16_BE ((desc)+2) & 0x7fff)
|
||||
#define DESC_MULTIPLEX_BUFFER_UTILISATION_LTW_offset_upper_bound(desc) (GST_READ_UINT16_BE ((desc)+4) & 0x7fff)
|
||||
|
||||
/* copyright_descriptor */
|
||||
#define DESC_COPYRIGHT_copyright_identifier(desc) (GST_READ_UINT32_BE ((desc)+2))
|
||||
#define DESC_COPYRIGHT_additional_copyright_info_len(desc) ((desc)[1] - 4)
|
||||
#define DESC_COPYRIGHT_additional_copyright_info(desc) (&(desc)[6])
|
||||
|
||||
/* maximum_bitrate_descriptor */
|
||||
#define DESC_MAXIMUM_BITRAT_maximum_bitrate(desc) (((((guint32)desc[2]) & 0x3f) << 16) | \
|
||||
GST_READ_UINT16_BE ((desc)+3))
|
||||
|
||||
/* private_data_indicator_descriptor */
|
||||
#define DESC_PRIVATE_DATA_INDICATOR_indicator(desc) (GST_READ_UINT32_BE(&desc[2]))
|
||||
|
||||
/* smoothing_buffer_descriptor */
|
||||
#define DESC_SMOOTHING_BUFFER_sb_leak_rate(desc) (((((guint32)desc[2]) & 0x3f) << 16) | \
|
||||
GST_READ_UINT16_BE ((desc)+3))
|
||||
#define DESC_SMOOTHING_BUFFER_sb_size(desc) (((((guint32)desc[5]) & 0x3f) << 16) | \
|
||||
GST_READ_UINT16_BE ((desc)+6))
|
||||
/* STD_descriptor */
|
||||
#define DESC_STD_leak_valid_flag(desc) (((desc)[2] & 0x01) == 0x01)
|
||||
|
||||
/* ibp_descriptor */
|
||||
#define DESC_IBP_closed_gop_flag(desc) (((desc)[2] & 0x80) == 0x80)
|
||||
#define DESC_IBP_identical_gop_flag(desc) (((desc)[2] & 0x40) == 0x40)
|
||||
#define DESC_IBP_max_gop_length(desc) (GST_READ_UINT16_BE ((desc)+6) & 0x3fff)
|
||||
|
||||
/* time_code descriptor */
|
||||
#define DESC_TIMECODE_video_pid(desc) (GST_READ_UINT16_BE ((desc) + 2) & 0x1fff)
|
||||
|
||||
/* Stream identifier descriptor */
|
||||
#define DESC_DVB_STREAM_IDENTIFIER_component_tag(desc) (desc[2])
|
||||
|
||||
/* DVB Network Name descriptor */
|
||||
#define DESC_DVB_NETWORK_NAME_length(desc) (GST_READ_UINT8((desc)+1))
|
||||
#define DESC_DVB_NETWORK_NAME_text(desc) (desc+2)
|
||||
|
||||
/* DVB Service Descriptor */
|
||||
#define DESC_DVB_SERVICE_type(desc) (desc[2])
|
||||
#define DESC_DVB_SERVICE_provider_name_length(desc) (desc[3])
|
||||
#define DESC_DVB_SERVICE_provider_name_text(desc) (desc+4)
|
||||
#define DESC_DVB_SERVICE_name_length(desc) (desc[4 + DESC_DVB_SERVICE_provider_name_length(desc)])
|
||||
#define DESC_DVB_SERVICE_name_text(desc) (desc + 5 + DESC_DVB_SERVICE_provider_name_length(desc))
|
||||
|
||||
/* DVB Component Descriptor */
|
||||
#define DESC_DVB_COMPONENT_stream_content(desc) (desc[2] & 0x0F)
|
||||
#define DESC_DVB_COMPONENT_type(desc) (desc[3])
|
||||
#define DESC_DVB_COMPONENT_tag(desc) (desc[4])
|
||||
#define DESC_DVB_COMPONENT_language(desc) (desc + 5)
|
||||
|
||||
/* DVB Bouquet Name Descriptor */
|
||||
#define DESC_DVB_BOUQUET_NAME_text(desc) (desc + 2)
|
||||
|
||||
/* DVB Short Event Descriptor */
|
||||
#define DESC_DVB_SHORT_EVENT_name_text(desc) (desc + 6)
|
||||
#define DESC_DVB_SHORT_EVENT_name_length(desc) (desc[5])
|
||||
#define DESC_DVB_SHORT_EVENT_description_text(desc) (desc + 6 + DESC_DVB_SHORT_EVENT_name_length(desc) + 1)
|
||||
#define DESC_DVB_SHORT_EVENT_description_length(desc) (desc[6 + DESC_DVB_SHORT_EVENT_name_length(desc)])
|
||||
|
||||
/* DVB Extended Event Descriptor */
|
||||
#define DESC_DVB_EXTENDED_EVENT_descriptor_number(desc) ((desc[2] & 0xF0) >> 4)
|
||||
#define DESC_DVB_EXTENDED_EVENT_last_descriptor_number(desc) (desc[2] & 0x0F)
|
||||
#define DESC_DVB_EXTENDED_EVENT_iso639_language_code(desc) (desc + 3)
|
||||
#define DESC_DVB_EXTENDED_EVENT_items_length(desc) (desc[6])
|
||||
#define DESC_DVB_EXTENDED_EVENT_items(desc) (desc + 7)
|
||||
#define DESC_DVB_EXTENDED_EVENT_text_length(desc) (desc[7 + DESC_DVB_EXTENDED_EVENT_items_length(desc)])
|
||||
#define DESC_DVB_EXTENDED_EVENT_text(desc) (desc + 7 + DESC_DVB_EXTENDED_EVENT_items_length(desc) + 1)
|
||||
|
||||
/* DVB Satellite Delivery System Descriptor */
|
||||
#define DESC_DVB_SATELLITE_DELIVERY_SYSTEM_frequency(desc) (desc + 2)
|
||||
#define DESC_DVB_SATELLITE_DELIVERY_SYSTEM_orbital_position(desc) (desc + 6)
|
||||
#define DESC_DVB_SATELLITE_DELIVERY_SYSTEM_west_east_flag(desc) ((desc[8] & 0x80) == 0x80)
|
||||
#define DESC_DVB_SATELLITE_DELIVERY_SYSTEM_polarization(desc) ((desc[8] & 0x60) >> 5)
|
||||
#define DESC_DVB_SATELLITE_DELIVERY_SYSTEM_modulation(desc) (desc[8] & 0x1F)
|
||||
#define DESC_DVB_SATELLITE_DELIVERY_SYSTEM_symbol_rate(desc) (desc + 9)
|
||||
#define DESC_DVB_SATELLITE_DELIVERY_SYSTEM_fec_inner(desc) (desc[12] & 0x0F)
|
||||
|
||||
/* DVB Terrestrial Delivery System Descriptor */
|
||||
#define DESC_DVB_TERRESTRIAL_DELIVERY_SYSTEM_frequency(desc) (GST_READ_UINT32_BE((desc) + 2))
|
||||
#define DESC_DVB_TERRESTRIAL_DELIVERY_SYSTEM_bandwidth(desc) (desc[6] & 0xE0)
|
||||
#define DESC_DVB_TERRESTRIAL_DELIVERY_SYSTEM_constellation(desc) (desc[7] & 0xC0)
|
||||
#define DESC_DVB_TERRESTRIAL_DELIVERY_SYSTEM_hierarchy(desc) (desc[7] & 0x38)
|
||||
#define DESC_DVB_TERRESTRIAL_DELIVERY_SYSTEM_code_rate_hp(desc) (desc[7] & 0x07)
|
||||
#define DESC_DVB_TERRESTRIAL_DELIVERY_SYSTEM_code_rate_lp(desc) (desc[8] & 0xE0)
|
||||
#define DESC_DVB_TERRESTRIAL_DELIVERY_SYSTEM_guard_interval(desc) (desc[8] & 0x18)
|
||||
#define DESC_DVB_TERRESTRIAL_DELIVERY_SYSTEM_transmission_mode(desc) (desc[8] & 0x06)
|
||||
#define DESC_DVB_TERRESTRIAL_DELIVERY_SYSTEM_other_frequency(desc) ((desc[8] & 0x01) == 0x01)
|
||||
|
||||
/* DVB Cable Delivery System Descriptor */
|
||||
#define DESC_DVB_CABLE_DELIVERY_SYSTEM_frequency(desc) (desc + 2)
|
||||
#define DESC_DVB_CABLE_DELIVERY_SYSTEM_fec_outer(desc) (desc[7] & 0x0F)
|
||||
#define DESC_DVB_CABLE_DELIVERY_SYSTEM_modulation(desc) (desc[8])
|
||||
#define DESC_DVB_CABLE_DELIVERY_SYSTEM_symbol_rate(desc) (desc + 9)
|
||||
#define DESC_DVB_CABLE_DELIVERY_SYSTEM_fec_inner(desc) (desc[12] & 0x0F)
|
||||
|
||||
typedef struct {
|
||||
guint n_desc;
|
||||
guint8 data_length;
|
||||
guint8 *data;
|
||||
} GstMPEGDescriptor;
|
||||
|
||||
void gst_mpegtsdesc_init_debug ();
|
||||
GstMPEGDescriptor* gst_mpeg_descriptor_parse (guint8 *data, guint size);
|
||||
void gst_mpeg_descriptor_free (GstMPEGDescriptor *desc);
|
||||
|
||||
guint gst_mpeg_descriptor_n_desc (GstMPEGDescriptor *desc);
|
||||
guint8* gst_mpeg_descriptor_find (GstMPEGDescriptor *desc, gint tag);
|
||||
GArray* gst_mpeg_descriptor_find_all (GstMPEGDescriptor * desc, gint tag);
|
||||
|
||||
guint8* gst_mpeg_descriptor_nth (GstMPEGDescriptor *desc, guint i);
|
||||
|
||||
#endif /* __GST_MPEG_DESC_H__ */
|
||||
File diff suppressed because it is too large
Load diff
|
|
@ -1,135 +0,0 @@
|
|||
/*
|
||||
* mpegtspacketizer.h -
|
||||
* Copyright (C) 2007 Alessandro Decina
|
||||
*
|
||||
* Authors:
|
||||
* Alessandro Decina <alessandro@nnva.org>
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
|
||||
#ifndef GST_MPEGTS_PACKETIZER_H
|
||||
#define GST_MPEGTS_PACKETIZER_H
|
||||
|
||||
#include <gst/gst.h>
|
||||
#include <gst/base/gstadapter.h>
|
||||
#include <glib.h>
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
#define GST_TYPE_MPEGTS_PACKETIZER \
|
||||
(mpegts_packetizer_get_type())
|
||||
#define GST_MPEGTS_PACKETIZER(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MPEGTS_PACKETIZER,MpegTSPacketizer))
|
||||
#define GST_MPEGTS_PACKETIZER_CLASS(klass) \
|
||||
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MPEGTS_PACKETIZER,MpegTSPacketizerClass))
|
||||
#define GST_IS_MPEGTS_PACKETIZER(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MPEGTS_PACKETIZER))
|
||||
#define GST_IS_MPEGTS_PACKETIZER_CLASS(klass) \
|
||||
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MPEGTS_PACKETIZER))
|
||||
|
||||
|
||||
typedef struct _MpegTSPacketizer MpegTSPacketizer;
|
||||
typedef struct _MpegTSPacketizerClass MpegTSPacketizerClass;
|
||||
|
||||
struct _MpegTSPacketizer {
|
||||
GObject object;
|
||||
|
||||
GstAdapter *adapter;
|
||||
/* streams hashed by pid */
|
||||
GHashTable *streams;
|
||||
gboolean disposed;
|
||||
};
|
||||
|
||||
struct _MpegTSPacketizerClass {
|
||||
GObjectClass object_class;
|
||||
};
|
||||
|
||||
typedef struct
|
||||
{
|
||||
GstBuffer *buffer;
|
||||
gint16 pid;
|
||||
guint8 payload_unit_start_indicator;
|
||||
guint8 adaptation_field_control;
|
||||
guint8 continuity_counter;
|
||||
guint8 *payload;
|
||||
|
||||
guint8 *data_start;
|
||||
guint8 *data_end;
|
||||
guint8 *data;
|
||||
|
||||
} MpegTSPacketizerPacket;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
gboolean complete;
|
||||
GstBuffer *buffer;
|
||||
gint16 pid;
|
||||
guint8 table_id;
|
||||
guint16 subtable_extension;
|
||||
guint section_length;
|
||||
guint8 version_number;
|
||||
guint8 current_next_indicator;
|
||||
} MpegTSPacketizerSection;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
guint8 table_id;
|
||||
/* the spec says sub_table_extension is the fourth and fifth byte of a
|
||||
* section when the section_syntax_indicator is set to a value of "1". If
|
||||
* section_syntax_indicator is 0, sub_table_extension will be set to 0 */
|
||||
guint16 subtable_extension;
|
||||
guint8 version_number;
|
||||
} MpegTSPacketizerStreamSubtable;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
guint continuity_counter;
|
||||
GstAdapter *section_adapter;
|
||||
guint8 section_table_id;
|
||||
guint section_length;
|
||||
GSList *subtables;
|
||||
} MpegTSPacketizerStream;
|
||||
|
||||
|
||||
GType gst_mpegts_packetizer_get_type(void);
|
||||
|
||||
void mpegts_packetizer_init_debug ();
|
||||
MpegTSPacketizer *mpegts_packetizer_new ();
|
||||
void mpegts_packetizer_clear (MpegTSPacketizer *packetizer);
|
||||
void mpegts_packetizer_push (MpegTSPacketizer *packetizer, GstBuffer *buffer);
|
||||
gboolean mpegts_packetizer_has_packets (MpegTSPacketizer *packetizer);
|
||||
gboolean mpegts_packetizer_next_packet (MpegTSPacketizer *packetizer,
|
||||
MpegTSPacketizerPacket *packet);
|
||||
void mpegts_packetizer_clear_packet (MpegTSPacketizer *packetizer,
|
||||
MpegTSPacketizerPacket *packet);
|
||||
|
||||
gboolean mpegts_packetizer_push_section (MpegTSPacketizer *packetzer,
|
||||
MpegTSPacketizerPacket *packet, MpegTSPacketizerSection *section);
|
||||
GstStructure *mpegts_packetizer_parse_pat (MpegTSPacketizer *packetizer,
|
||||
MpegTSPacketizerSection *section);
|
||||
GstStructure *mpegts_packetizer_parse_pmt (MpegTSPacketizer *packetizer,
|
||||
MpegTSPacketizerSection *section);
|
||||
GstStructure *mpegts_packetizer_parse_nit (MpegTSPacketizer *packetizer,
|
||||
MpegTSPacketizerSection *section);
|
||||
GstStructure *mpegts_packetizer_parse_sdt (MpegTSPacketizer *packetizer,
|
||||
MpegTSPacketizerSection *section);
|
||||
GstStructure *mpegts_packetizer_parse_eit (MpegTSPacketizer *packetizer,
|
||||
MpegTSPacketizerSection *section);
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
#endif /* GST_MPEGTS_PACKETIZER_H */
|
||||
File diff suppressed because it is too large
Load diff
|
|
@ -1,81 +0,0 @@
|
|||
/*
|
||||
* mpegts_parse.h - GStreamer MPEG transport stream parser
|
||||
* Copyright (C) 2007 Alessandro Decina
|
||||
*
|
||||
* Authors:
|
||||
* Alessandro Decina <alessandro@nnva.org>
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef GST_MPEG_TS_PARSE_H
|
||||
#define GST_MPEG_TS_PARSE_H
|
||||
|
||||
#include <gst/gst.h>
|
||||
#include "mpegtspacketizer.h"
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
#define GST_TYPE_MPEGTS_PARSE \
|
||||
(mpegts_parse_get_type())
|
||||
#define GST_MPEGTS_PARSE(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MPEGTS_PARSE,MpegTSParse))
|
||||
#define GST_MPEGTS_PARSE_CLASS(klass) \
|
||||
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MPEGTS_PARSE,MpegTSParseClass))
|
||||
#define GST_IS_MPEGTS_PARSE(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MPEGTS_PARSE))
|
||||
#define GST_IS_MPEGTS_PARSE_CLASS(klass) \
|
||||
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MPEGTS_PARSE))
|
||||
|
||||
typedef struct _MpegTSParse MpegTSParse;
|
||||
typedef struct _MpegTSParseClass MpegTSParseClass;
|
||||
|
||||
struct _MpegTSParse {
|
||||
GstElement element;
|
||||
|
||||
GstPad *sinkpad;
|
||||
|
||||
/* the following vars must be protected with the OBJECT_LOCK as they can be
|
||||
* accessed from the application thread and the streaming thread */
|
||||
gchar *program_numbers;
|
||||
GList *pads_to_add;
|
||||
GList *pads_to_remove;
|
||||
GHashTable *programs;
|
||||
guint req_pads;
|
||||
|
||||
GstStructure *pat;
|
||||
MpegTSPacketizer *packetizer;
|
||||
GHashTable *psi_pids;
|
||||
gboolean disposed;
|
||||
};
|
||||
|
||||
struct _MpegTSParseClass {
|
||||
GstElementClass parent_class;
|
||||
|
||||
/* signals */
|
||||
void (*pat_info) (GstStructure *pat);
|
||||
void (*pmt_info) (GstStructure *pmt);
|
||||
void (*nit_info) (GstStructure *nit);
|
||||
void (*sdt_info) (GstStructure *sdt);
|
||||
void (*eit_info) (GstStructure *eit);
|
||||
};
|
||||
|
||||
GType gst_mpegts_parse_get_type(void);
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
#endif /* GST_MPEG_TS_PARSE_H */
|
||||
|
|
@ -1 +0,0 @@
|
|||
VOID:INT,OBJECT
|
||||
Loading…
Reference in a new issue