tag: id3v2: all new LGPL id3 demuxer, can use zlib for compressed frames
Original commit message from CVS:
* configure.ac:
Check for optional dependency on zlib for id3demux
* gst-libs/gst/tag/Makefile.am:
* gst-libs/gst/tag/gstid3demux.c: (gst_gst_id3demux_get_type),
(gst_id3demux_base_init), (gst_id3demux_class_init),
(gst_id3demux_reset), (gst_id3demux_init), (gst_id3demux_dispose),
(gst_id3demux_add_srcpad), (gst_id3demux_remove_srcpad),
(gst_id3demux_trim_buffer), (gst_id3demux_chain),
(gst_id3demux_set_property), (gst_id3demux_get_property),
(id3demux_get_upstream_size), (gst_id3demux_srcpad_event),
(gst_id3demux_read_id3v1), (gst_id3demux_read_id3v2),
(gst_id3demux_sink_activate), (gst_id3demux_src_activate_pull),
(gst_id3demux_src_checkgetrange), (gst_id3demux_read_range),
(gst_id3demux_src_getrange), (gst_id3demux_change_state),
(gst_id3demux_pad_query), (gst_id3demux_get_query_types),
(simple_find_peek), (simple_find_suggest),
(gst_id3demux_do_typefind), (gst_id3demux_send_tag_event),
(plugin_init):
* gst-libs/gst/tag/gstid3demux.h:
* gst-libs/gst/tag/id3v2.c: (read_synch_uint),
(id3demux_read_id3v1_tag), (id3demux_read_id3v2_tag),
(id3demux_id3v2_frame_hdr_size), (convert_fid_to_v240),
(id3demux_id3v2_frames_to_tag_list):
* gst-libs/gst/tag/id3v2.h:
* gst-libs/gst/tag/id3v2.4.0-frames.txt:
* gst-libs/gst/tag/id3v2.4.0-structure.txt:
* gst-libs/gst/tag/id3v2frames.c: (id3demux_id3v2_parse_frame),
(parse_comment_frame), (parse_text_identification_frame),
(id3v2_tag_to_taglist), (parse_split_strings):
All new LGPL id3 demuxer. Can use zlib for compressed frames,
otherwise it discards them. Works on my test files.
* gst/wavparse/gstwavparse.c: (gst_wavparse_loop):
Don't send EOS to a non-existing srcpad
The debug category can be static
2005-12-18 15:14:44 +00:00
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/* -*- Mode: C; tab-width: 2; indent-tabs-mode: t; c-basic-offset: 2 -*- */
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/* Copyright 2005 Jan Schmidt <thaytan@mad.scientist.com>
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* Copyright 2002,2003 Scott Wheeler <wheeler@kde.org> (portions from taglib)
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <string.h>
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#include <gst/tag/tag.h>
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#include "id3tags.h"
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GST_DEBUG_CATEGORY_EXTERN (id3demux_debug);
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#define GST_CAT_DEFAULT (id3demux_debug)
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#define HANDLE_INVALID_SYNCSAFE
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static ID3TagsResult
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id3demux_id3v2_frames_to_tag_list (ID3TagsWorking * work, guint size);
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guint
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2007-10-06 16:13:14 +00:00
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read_synch_uint (const guint8 * data, guint size)
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tag: id3v2: all new LGPL id3 demuxer, can use zlib for compressed frames
Original commit message from CVS:
* configure.ac:
Check for optional dependency on zlib for id3demux
* gst-libs/gst/tag/Makefile.am:
* gst-libs/gst/tag/gstid3demux.c: (gst_gst_id3demux_get_type),
(gst_id3demux_base_init), (gst_id3demux_class_init),
(gst_id3demux_reset), (gst_id3demux_init), (gst_id3demux_dispose),
(gst_id3demux_add_srcpad), (gst_id3demux_remove_srcpad),
(gst_id3demux_trim_buffer), (gst_id3demux_chain),
(gst_id3demux_set_property), (gst_id3demux_get_property),
(id3demux_get_upstream_size), (gst_id3demux_srcpad_event),
(gst_id3demux_read_id3v1), (gst_id3demux_read_id3v2),
(gst_id3demux_sink_activate), (gst_id3demux_src_activate_pull),
(gst_id3demux_src_checkgetrange), (gst_id3demux_read_range),
(gst_id3demux_src_getrange), (gst_id3demux_change_state),
(gst_id3demux_pad_query), (gst_id3demux_get_query_types),
(simple_find_peek), (simple_find_suggest),
(gst_id3demux_do_typefind), (gst_id3demux_send_tag_event),
(plugin_init):
* gst-libs/gst/tag/gstid3demux.h:
* gst-libs/gst/tag/id3v2.c: (read_synch_uint),
(id3demux_read_id3v1_tag), (id3demux_read_id3v2_tag),
(id3demux_id3v2_frame_hdr_size), (convert_fid_to_v240),
(id3demux_id3v2_frames_to_tag_list):
* gst-libs/gst/tag/id3v2.h:
* gst-libs/gst/tag/id3v2.4.0-frames.txt:
* gst-libs/gst/tag/id3v2.4.0-structure.txt:
* gst-libs/gst/tag/id3v2frames.c: (id3demux_id3v2_parse_frame),
(parse_comment_frame), (parse_text_identification_frame),
(id3v2_tag_to_taglist), (parse_split_strings):
All new LGPL id3 demuxer. Can use zlib for compressed frames,
otherwise it discards them. Works on my test files.
* gst/wavparse/gstwavparse.c: (gst_wavparse_loop):
Don't send EOS to a non-existing srcpad
The debug category can be static
2005-12-18 15:14:44 +00:00
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{
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gint i;
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guint result = 0;
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gint invalid = 0;
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g_assert (size <= 4);
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size--;
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for (i = 0; i <= size; i++) {
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invalid |= data[i] & 0x80;
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result |= (data[i] & 0x7f) << ((size - i) * 7);
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}
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#ifdef HANDLE_INVALID_SYNCSAFE
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if (invalid) {
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GST_WARNING ("Invalid synch-safe integer in ID3v2 frame "
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"- using the actual value instead");
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result = 0;
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for (i = 0; i <= size; i++) {
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result |= data[i] << ((size - i) * 8);
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}
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}
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#endif
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return result;
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}
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2007-10-06 16:13:14 +00:00
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guint
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id3demux_calc_id3v2_tag_size (GstBuffer * buf)
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tag: id3v2: all new LGPL id3 demuxer, can use zlib for compressed frames
Original commit message from CVS:
* configure.ac:
Check for optional dependency on zlib for id3demux
* gst-libs/gst/tag/Makefile.am:
* gst-libs/gst/tag/gstid3demux.c: (gst_gst_id3demux_get_type),
(gst_id3demux_base_init), (gst_id3demux_class_init),
(gst_id3demux_reset), (gst_id3demux_init), (gst_id3demux_dispose),
(gst_id3demux_add_srcpad), (gst_id3demux_remove_srcpad),
(gst_id3demux_trim_buffer), (gst_id3demux_chain),
(gst_id3demux_set_property), (gst_id3demux_get_property),
(id3demux_get_upstream_size), (gst_id3demux_srcpad_event),
(gst_id3demux_read_id3v1), (gst_id3demux_read_id3v2),
(gst_id3demux_sink_activate), (gst_id3demux_src_activate_pull),
(gst_id3demux_src_checkgetrange), (gst_id3demux_read_range),
(gst_id3demux_src_getrange), (gst_id3demux_change_state),
(gst_id3demux_pad_query), (gst_id3demux_get_query_types),
(simple_find_peek), (simple_find_suggest),
(gst_id3demux_do_typefind), (gst_id3demux_send_tag_event),
(plugin_init):
* gst-libs/gst/tag/gstid3demux.h:
* gst-libs/gst/tag/id3v2.c: (read_synch_uint),
(id3demux_read_id3v1_tag), (id3demux_read_id3v2_tag),
(id3demux_id3v2_frame_hdr_size), (convert_fid_to_v240),
(id3demux_id3v2_frames_to_tag_list):
* gst-libs/gst/tag/id3v2.h:
* gst-libs/gst/tag/id3v2.4.0-frames.txt:
* gst-libs/gst/tag/id3v2.4.0-structure.txt:
* gst-libs/gst/tag/id3v2frames.c: (id3demux_id3v2_parse_frame),
(parse_comment_frame), (parse_text_identification_frame),
(id3v2_tag_to_taglist), (parse_split_strings):
All new LGPL id3 demuxer. Can use zlib for compressed frames,
otherwise it discards them. Works on my test files.
* gst/wavparse/gstwavparse.c: (gst_wavparse_loop):
Don't send EOS to a non-existing srcpad
The debug category can be static
2005-12-18 15:14:44 +00:00
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{
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2007-10-06 16:13:14 +00:00
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guint8 *data, flags;
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guint size;
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tag: id3v2: all new LGPL id3 demuxer, can use zlib for compressed frames
Original commit message from CVS:
* configure.ac:
Check for optional dependency on zlib for id3demux
* gst-libs/gst/tag/Makefile.am:
* gst-libs/gst/tag/gstid3demux.c: (gst_gst_id3demux_get_type),
(gst_id3demux_base_init), (gst_id3demux_class_init),
(gst_id3demux_reset), (gst_id3demux_init), (gst_id3demux_dispose),
(gst_id3demux_add_srcpad), (gst_id3demux_remove_srcpad),
(gst_id3demux_trim_buffer), (gst_id3demux_chain),
(gst_id3demux_set_property), (gst_id3demux_get_property),
(id3demux_get_upstream_size), (gst_id3demux_srcpad_event),
(gst_id3demux_read_id3v1), (gst_id3demux_read_id3v2),
(gst_id3demux_sink_activate), (gst_id3demux_src_activate_pull),
(gst_id3demux_src_checkgetrange), (gst_id3demux_read_range),
(gst_id3demux_src_getrange), (gst_id3demux_change_state),
(gst_id3demux_pad_query), (gst_id3demux_get_query_types),
(simple_find_peek), (simple_find_suggest),
(gst_id3demux_do_typefind), (gst_id3demux_send_tag_event),
(plugin_init):
* gst-libs/gst/tag/gstid3demux.h:
* gst-libs/gst/tag/id3v2.c: (read_synch_uint),
(id3demux_read_id3v1_tag), (id3demux_read_id3v2_tag),
(id3demux_id3v2_frame_hdr_size), (convert_fid_to_v240),
(id3demux_id3v2_frames_to_tag_list):
* gst-libs/gst/tag/id3v2.h:
* gst-libs/gst/tag/id3v2.4.0-frames.txt:
* gst-libs/gst/tag/id3v2.4.0-structure.txt:
* gst-libs/gst/tag/id3v2frames.c: (id3demux_id3v2_parse_frame),
(parse_comment_frame), (parse_text_identification_frame),
(id3v2_tag_to_taglist), (parse_split_strings):
All new LGPL id3 demuxer. Can use zlib for compressed frames,
otherwise it discards them. Works on my test files.
* gst/wavparse/gstwavparse.c: (gst_wavparse_loop):
Don't send EOS to a non-existing srcpad
The debug category can be static
2005-12-18 15:14:44 +00:00
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2007-10-06 16:13:14 +00:00
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g_assert (buf != NULL);
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g_assert (GST_BUFFER_SIZE (buf) >= ID3V2_HDR_SIZE);
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tag: id3v2: all new LGPL id3 demuxer, can use zlib for compressed frames
Original commit message from CVS:
* configure.ac:
Check for optional dependency on zlib for id3demux
* gst-libs/gst/tag/Makefile.am:
* gst-libs/gst/tag/gstid3demux.c: (gst_gst_id3demux_get_type),
(gst_id3demux_base_init), (gst_id3demux_class_init),
(gst_id3demux_reset), (gst_id3demux_init), (gst_id3demux_dispose),
(gst_id3demux_add_srcpad), (gst_id3demux_remove_srcpad),
(gst_id3demux_trim_buffer), (gst_id3demux_chain),
(gst_id3demux_set_property), (gst_id3demux_get_property),
(id3demux_get_upstream_size), (gst_id3demux_srcpad_event),
(gst_id3demux_read_id3v1), (gst_id3demux_read_id3v2),
(gst_id3demux_sink_activate), (gst_id3demux_src_activate_pull),
(gst_id3demux_src_checkgetrange), (gst_id3demux_read_range),
(gst_id3demux_src_getrange), (gst_id3demux_change_state),
(gst_id3demux_pad_query), (gst_id3demux_get_query_types),
(simple_find_peek), (simple_find_suggest),
(gst_id3demux_do_typefind), (gst_id3demux_send_tag_event),
(plugin_init):
* gst-libs/gst/tag/gstid3demux.h:
* gst-libs/gst/tag/id3v2.c: (read_synch_uint),
(id3demux_read_id3v1_tag), (id3demux_read_id3v2_tag),
(id3demux_id3v2_frame_hdr_size), (convert_fid_to_v240),
(id3demux_id3v2_frames_to_tag_list):
* gst-libs/gst/tag/id3v2.h:
* gst-libs/gst/tag/id3v2.4.0-frames.txt:
* gst-libs/gst/tag/id3v2.4.0-structure.txt:
* gst-libs/gst/tag/id3v2frames.c: (id3demux_id3v2_parse_frame),
(parse_comment_frame), (parse_text_identification_frame),
(id3v2_tag_to_taglist), (parse_split_strings):
All new LGPL id3 demuxer. Can use zlib for compressed frames,
otherwise it discards them. Works on my test files.
* gst/wavparse/gstwavparse.c: (gst_wavparse_loop):
Don't send EOS to a non-existing srcpad
The debug category can be static
2005-12-18 15:14:44 +00:00
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2007-10-06 16:13:14 +00:00
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data = GST_BUFFER_DATA (buf);
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tag: id3v2: all new LGPL id3 demuxer, can use zlib for compressed frames
Original commit message from CVS:
* configure.ac:
Check for optional dependency on zlib for id3demux
* gst-libs/gst/tag/Makefile.am:
* gst-libs/gst/tag/gstid3demux.c: (gst_gst_id3demux_get_type),
(gst_id3demux_base_init), (gst_id3demux_class_init),
(gst_id3demux_reset), (gst_id3demux_init), (gst_id3demux_dispose),
(gst_id3demux_add_srcpad), (gst_id3demux_remove_srcpad),
(gst_id3demux_trim_buffer), (gst_id3demux_chain),
(gst_id3demux_set_property), (gst_id3demux_get_property),
(id3demux_get_upstream_size), (gst_id3demux_srcpad_event),
(gst_id3demux_read_id3v1), (gst_id3demux_read_id3v2),
(gst_id3demux_sink_activate), (gst_id3demux_src_activate_pull),
(gst_id3demux_src_checkgetrange), (gst_id3demux_read_range),
(gst_id3demux_src_getrange), (gst_id3demux_change_state),
(gst_id3demux_pad_query), (gst_id3demux_get_query_types),
(simple_find_peek), (simple_find_suggest),
(gst_id3demux_do_typefind), (gst_id3demux_send_tag_event),
(plugin_init):
* gst-libs/gst/tag/gstid3demux.h:
* gst-libs/gst/tag/id3v2.c: (read_synch_uint),
(id3demux_read_id3v1_tag), (id3demux_read_id3v2_tag),
(id3demux_id3v2_frame_hdr_size), (convert_fid_to_v240),
(id3demux_id3v2_frames_to_tag_list):
* gst-libs/gst/tag/id3v2.h:
* gst-libs/gst/tag/id3v2.4.0-frames.txt:
* gst-libs/gst/tag/id3v2.4.0-structure.txt:
* gst-libs/gst/tag/id3v2frames.c: (id3demux_id3v2_parse_frame),
(parse_comment_frame), (parse_text_identification_frame),
(id3v2_tag_to_taglist), (parse_split_strings):
All new LGPL id3 demuxer. Can use zlib for compressed frames,
otherwise it discards them. Works on my test files.
* gst/wavparse/gstwavparse.c: (gst_wavparse_loop):
Don't send EOS to a non-existing srcpad
The debug category can be static
2005-12-18 15:14:44 +00:00
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2007-10-06 16:13:14 +00:00
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/* Check for 'ID3' string at start of buffer */
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if (data[0] != 'I' || data[1] != 'D' || data[2] != '3') {
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GST_DEBUG ("No ID3v2 tag in data");
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return 0;
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tag: id3v2: all new LGPL id3 demuxer, can use zlib for compressed frames
Original commit message from CVS:
* configure.ac:
Check for optional dependency on zlib for id3demux
* gst-libs/gst/tag/Makefile.am:
* gst-libs/gst/tag/gstid3demux.c: (gst_gst_id3demux_get_type),
(gst_id3demux_base_init), (gst_id3demux_class_init),
(gst_id3demux_reset), (gst_id3demux_init), (gst_id3demux_dispose),
(gst_id3demux_add_srcpad), (gst_id3demux_remove_srcpad),
(gst_id3demux_trim_buffer), (gst_id3demux_chain),
(gst_id3demux_set_property), (gst_id3demux_get_property),
(id3demux_get_upstream_size), (gst_id3demux_srcpad_event),
(gst_id3demux_read_id3v1), (gst_id3demux_read_id3v2),
(gst_id3demux_sink_activate), (gst_id3demux_src_activate_pull),
(gst_id3demux_src_checkgetrange), (gst_id3demux_read_range),
(gst_id3demux_src_getrange), (gst_id3demux_change_state),
(gst_id3demux_pad_query), (gst_id3demux_get_query_types),
(simple_find_peek), (simple_find_suggest),
(gst_id3demux_do_typefind), (gst_id3demux_send_tag_event),
(plugin_init):
* gst-libs/gst/tag/gstid3demux.h:
* gst-libs/gst/tag/id3v2.c: (read_synch_uint),
(id3demux_read_id3v1_tag), (id3demux_read_id3v2_tag),
(id3demux_id3v2_frame_hdr_size), (convert_fid_to_v240),
(id3demux_id3v2_frames_to_tag_list):
* gst-libs/gst/tag/id3v2.h:
* gst-libs/gst/tag/id3v2.4.0-frames.txt:
* gst-libs/gst/tag/id3v2.4.0-structure.txt:
* gst-libs/gst/tag/id3v2frames.c: (id3demux_id3v2_parse_frame),
(parse_comment_frame), (parse_text_identification_frame),
(id3v2_tag_to_taglist), (parse_split_strings):
All new LGPL id3 demuxer. Can use zlib for compressed frames,
otherwise it discards them. Works on my test files.
* gst/wavparse/gstwavparse.c: (gst_wavparse_loop):
Don't send EOS to a non-existing srcpad
The debug category can be static
2005-12-18 15:14:44 +00:00
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}
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2007-10-06 16:13:14 +00:00
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/* Read the flags */
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flags = data[5];
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tag: id3v2: all new LGPL id3 demuxer, can use zlib for compressed frames
Original commit message from CVS:
* configure.ac:
Check for optional dependency on zlib for id3demux
* gst-libs/gst/tag/Makefile.am:
* gst-libs/gst/tag/gstid3demux.c: (gst_gst_id3demux_get_type),
(gst_id3demux_base_init), (gst_id3demux_class_init),
(gst_id3demux_reset), (gst_id3demux_init), (gst_id3demux_dispose),
(gst_id3demux_add_srcpad), (gst_id3demux_remove_srcpad),
(gst_id3demux_trim_buffer), (gst_id3demux_chain),
(gst_id3demux_set_property), (gst_id3demux_get_property),
(id3demux_get_upstream_size), (gst_id3demux_srcpad_event),
(gst_id3demux_read_id3v1), (gst_id3demux_read_id3v2),
(gst_id3demux_sink_activate), (gst_id3demux_src_activate_pull),
(gst_id3demux_src_checkgetrange), (gst_id3demux_read_range),
(gst_id3demux_src_getrange), (gst_id3demux_change_state),
(gst_id3demux_pad_query), (gst_id3demux_get_query_types),
(simple_find_peek), (simple_find_suggest),
(gst_id3demux_do_typefind), (gst_id3demux_send_tag_event),
(plugin_init):
* gst-libs/gst/tag/gstid3demux.h:
* gst-libs/gst/tag/id3v2.c: (read_synch_uint),
(id3demux_read_id3v1_tag), (id3demux_read_id3v2_tag),
(id3demux_id3v2_frame_hdr_size), (convert_fid_to_v240),
(id3demux_id3v2_frames_to_tag_list):
* gst-libs/gst/tag/id3v2.h:
* gst-libs/gst/tag/id3v2.4.0-frames.txt:
* gst-libs/gst/tag/id3v2.4.0-structure.txt:
* gst-libs/gst/tag/id3v2frames.c: (id3demux_id3v2_parse_frame),
(parse_comment_frame), (parse_text_identification_frame),
(id3v2_tag_to_taglist), (parse_split_strings):
All new LGPL id3 demuxer. Can use zlib for compressed frames,
otherwise it discards them. Works on my test files.
* gst/wavparse/gstwavparse.c: (gst_wavparse_loop):
Don't send EOS to a non-existing srcpad
The debug category can be static
2005-12-18 15:14:44 +00:00
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2007-10-06 16:13:14 +00:00
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/* Read the size from the header */
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size = read_synch_uint (data + 6, 4);
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if (size == 0)
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return ID3V2_HDR_SIZE;
|
tag: id3v2: all new LGPL id3 demuxer, can use zlib for compressed frames
Original commit message from CVS:
* configure.ac:
Check for optional dependency on zlib for id3demux
* gst-libs/gst/tag/Makefile.am:
* gst-libs/gst/tag/gstid3demux.c: (gst_gst_id3demux_get_type),
(gst_id3demux_base_init), (gst_id3demux_class_init),
(gst_id3demux_reset), (gst_id3demux_init), (gst_id3demux_dispose),
(gst_id3demux_add_srcpad), (gst_id3demux_remove_srcpad),
(gst_id3demux_trim_buffer), (gst_id3demux_chain),
(gst_id3demux_set_property), (gst_id3demux_get_property),
(id3demux_get_upstream_size), (gst_id3demux_srcpad_event),
(gst_id3demux_read_id3v1), (gst_id3demux_read_id3v2),
(gst_id3demux_sink_activate), (gst_id3demux_src_activate_pull),
(gst_id3demux_src_checkgetrange), (gst_id3demux_read_range),
(gst_id3demux_src_getrange), (gst_id3demux_change_state),
(gst_id3demux_pad_query), (gst_id3demux_get_query_types),
(simple_find_peek), (simple_find_suggest),
(gst_id3demux_do_typefind), (gst_id3demux_send_tag_event),
(plugin_init):
* gst-libs/gst/tag/gstid3demux.h:
* gst-libs/gst/tag/id3v2.c: (read_synch_uint),
(id3demux_read_id3v1_tag), (id3demux_read_id3v2_tag),
(id3demux_id3v2_frame_hdr_size), (convert_fid_to_v240),
(id3demux_id3v2_frames_to_tag_list):
* gst-libs/gst/tag/id3v2.h:
* gst-libs/gst/tag/id3v2.4.0-frames.txt:
* gst-libs/gst/tag/id3v2.4.0-structure.txt:
* gst-libs/gst/tag/id3v2frames.c: (id3demux_id3v2_parse_frame),
(parse_comment_frame), (parse_text_identification_frame),
(id3v2_tag_to_taglist), (parse_split_strings):
All new LGPL id3 demuxer. Can use zlib for compressed frames,
otherwise it discards them. Works on my test files.
* gst/wavparse/gstwavparse.c: (gst_wavparse_loop):
Don't send EOS to a non-existing srcpad
The debug category can be static
2005-12-18 15:14:44 +00:00
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2007-10-06 16:13:14 +00:00
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size += ID3V2_HDR_SIZE;
|
tag: id3v2: all new LGPL id3 demuxer, can use zlib for compressed frames
Original commit message from CVS:
* configure.ac:
Check for optional dependency on zlib for id3demux
* gst-libs/gst/tag/Makefile.am:
* gst-libs/gst/tag/gstid3demux.c: (gst_gst_id3demux_get_type),
(gst_id3demux_base_init), (gst_id3demux_class_init),
(gst_id3demux_reset), (gst_id3demux_init), (gst_id3demux_dispose),
(gst_id3demux_add_srcpad), (gst_id3demux_remove_srcpad),
(gst_id3demux_trim_buffer), (gst_id3demux_chain),
(gst_id3demux_set_property), (gst_id3demux_get_property),
(id3demux_get_upstream_size), (gst_id3demux_srcpad_event),
(gst_id3demux_read_id3v1), (gst_id3demux_read_id3v2),
(gst_id3demux_sink_activate), (gst_id3demux_src_activate_pull),
(gst_id3demux_src_checkgetrange), (gst_id3demux_read_range),
(gst_id3demux_src_getrange), (gst_id3demux_change_state),
(gst_id3demux_pad_query), (gst_id3demux_get_query_types),
(simple_find_peek), (simple_find_suggest),
(gst_id3demux_do_typefind), (gst_id3demux_send_tag_event),
(plugin_init):
* gst-libs/gst/tag/gstid3demux.h:
* gst-libs/gst/tag/id3v2.c: (read_synch_uint),
(id3demux_read_id3v1_tag), (id3demux_read_id3v2_tag),
(id3demux_id3v2_frame_hdr_size), (convert_fid_to_v240),
(id3demux_id3v2_frames_to_tag_list):
* gst-libs/gst/tag/id3v2.h:
* gst-libs/gst/tag/id3v2.4.0-frames.txt:
* gst-libs/gst/tag/id3v2.4.0-structure.txt:
* gst-libs/gst/tag/id3v2frames.c: (id3demux_id3v2_parse_frame),
(parse_comment_frame), (parse_text_identification_frame),
(id3v2_tag_to_taglist), (parse_split_strings):
All new LGPL id3 demuxer. Can use zlib for compressed frames,
otherwise it discards them. Works on my test files.
* gst/wavparse/gstwavparse.c: (gst_wavparse_loop):
Don't send EOS to a non-existing srcpad
The debug category can be static
2005-12-18 15:14:44 +00:00
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2007-10-06 16:13:14 +00:00
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/* Expand the read size to include a footer if there is one */
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if ((flags & ID3V2_HDR_FLAG_FOOTER))
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size += 10;
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tag: id3v2: all new LGPL id3 demuxer, can use zlib for compressed frames
Original commit message from CVS:
* configure.ac:
Check for optional dependency on zlib for id3demux
* gst-libs/gst/tag/Makefile.am:
* gst-libs/gst/tag/gstid3demux.c: (gst_gst_id3demux_get_type),
(gst_id3demux_base_init), (gst_id3demux_class_init),
(gst_id3demux_reset), (gst_id3demux_init), (gst_id3demux_dispose),
(gst_id3demux_add_srcpad), (gst_id3demux_remove_srcpad),
(gst_id3demux_trim_buffer), (gst_id3demux_chain),
(gst_id3demux_set_property), (gst_id3demux_get_property),
(id3demux_get_upstream_size), (gst_id3demux_srcpad_event),
(gst_id3demux_read_id3v1), (gst_id3demux_read_id3v2),
(gst_id3demux_sink_activate), (gst_id3demux_src_activate_pull),
(gst_id3demux_src_checkgetrange), (gst_id3demux_read_range),
(gst_id3demux_src_getrange), (gst_id3demux_change_state),
(gst_id3demux_pad_query), (gst_id3demux_get_query_types),
(simple_find_peek), (simple_find_suggest),
(gst_id3demux_do_typefind), (gst_id3demux_send_tag_event),
(plugin_init):
* gst-libs/gst/tag/gstid3demux.h:
* gst-libs/gst/tag/id3v2.c: (read_synch_uint),
(id3demux_read_id3v1_tag), (id3demux_read_id3v2_tag),
(id3demux_id3v2_frame_hdr_size), (convert_fid_to_v240),
(id3demux_id3v2_frames_to_tag_list):
* gst-libs/gst/tag/id3v2.h:
* gst-libs/gst/tag/id3v2.4.0-frames.txt:
* gst-libs/gst/tag/id3v2.4.0-structure.txt:
* gst-libs/gst/tag/id3v2frames.c: (id3demux_id3v2_parse_frame),
(parse_comment_frame), (parse_text_identification_frame),
(id3v2_tag_to_taglist), (parse_split_strings):
All new LGPL id3 demuxer. Can use zlib for compressed frames,
otherwise it discards them. Works on my test files.
* gst/wavparse/gstwavparse.c: (gst_wavparse_loop):
Don't send EOS to a non-existing srcpad
The debug category can be static
2005-12-18 15:14:44 +00:00
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2007-10-06 16:13:14 +00:00
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GST_DEBUG ("ID3v2 tag, size: %u bytes", size);
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return size;
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tag: id3v2: all new LGPL id3 demuxer, can use zlib for compressed frames
Original commit message from CVS:
* configure.ac:
Check for optional dependency on zlib for id3demux
* gst-libs/gst/tag/Makefile.am:
* gst-libs/gst/tag/gstid3demux.c: (gst_gst_id3demux_get_type),
(gst_id3demux_base_init), (gst_id3demux_class_init),
(gst_id3demux_reset), (gst_id3demux_init), (gst_id3demux_dispose),
(gst_id3demux_add_srcpad), (gst_id3demux_remove_srcpad),
(gst_id3demux_trim_buffer), (gst_id3demux_chain),
(gst_id3demux_set_property), (gst_id3demux_get_property),
(id3demux_get_upstream_size), (gst_id3demux_srcpad_event),
(gst_id3demux_read_id3v1), (gst_id3demux_read_id3v2),
(gst_id3demux_sink_activate), (gst_id3demux_src_activate_pull),
(gst_id3demux_src_checkgetrange), (gst_id3demux_read_range),
(gst_id3demux_src_getrange), (gst_id3demux_change_state),
(gst_id3demux_pad_query), (gst_id3demux_get_query_types),
(simple_find_peek), (simple_find_suggest),
(gst_id3demux_do_typefind), (gst_id3demux_send_tag_event),
(plugin_init):
* gst-libs/gst/tag/gstid3demux.h:
* gst-libs/gst/tag/id3v2.c: (read_synch_uint),
(id3demux_read_id3v1_tag), (id3demux_read_id3v2_tag),
(id3demux_id3v2_frame_hdr_size), (convert_fid_to_v240),
(id3demux_id3v2_frames_to_tag_list):
* gst-libs/gst/tag/id3v2.h:
* gst-libs/gst/tag/id3v2.4.0-frames.txt:
* gst-libs/gst/tag/id3v2.4.0-structure.txt:
* gst-libs/gst/tag/id3v2frames.c: (id3demux_id3v2_parse_frame),
(parse_comment_frame), (parse_text_identification_frame),
(id3v2_tag_to_taglist), (parse_split_strings):
All new LGPL id3 demuxer. Can use zlib for compressed frames,
otherwise it discards them. Works on my test files.
* gst/wavparse/gstwavparse.c: (gst_wavparse_loop):
Don't send EOS to a non-existing srcpad
The debug category can be static
2005-12-18 15:14:44 +00:00
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}
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2009-08-07 15:02:23 +00:00
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guint8 *
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2009-04-24 00:51:35 +00:00
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id3demux_ununsync_data (const guint8 * unsync_data, guint32 * size)
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{
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const guint8 *end;
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guint8 *out, *uu;
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guint out_size;
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uu = out = g_malloc (*size);
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for (end = unsync_data + *size; unsync_data < end - 1; ++unsync_data, ++uu) {
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*uu = *unsync_data;
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if (G_UNLIKELY (*unsync_data == 0xff && *(unsync_data + 1) == 0x00))
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++unsync_data;
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}
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/* take care of last byte (if last two bytes weren't 0xff 0x00) */
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if (unsync_data < end) {
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*uu = *unsync_data;
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++uu;
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}
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out_size = uu - out;
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GST_DEBUG ("size after un-unsyncing: %u (before: %u)", out_size, *size);
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*size = out_size;
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return out;
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}
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2007-10-06 16:13:14 +00:00
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/* caller must pass buffer with full ID3 tag */
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tag: id3v2: all new LGPL id3 demuxer, can use zlib for compressed frames
Original commit message from CVS:
* configure.ac:
Check for optional dependency on zlib for id3demux
* gst-libs/gst/tag/Makefile.am:
* gst-libs/gst/tag/gstid3demux.c: (gst_gst_id3demux_get_type),
(gst_id3demux_base_init), (gst_id3demux_class_init),
(gst_id3demux_reset), (gst_id3demux_init), (gst_id3demux_dispose),
(gst_id3demux_add_srcpad), (gst_id3demux_remove_srcpad),
(gst_id3demux_trim_buffer), (gst_id3demux_chain),
(gst_id3demux_set_property), (gst_id3demux_get_property),
(id3demux_get_upstream_size), (gst_id3demux_srcpad_event),
(gst_id3demux_read_id3v1), (gst_id3demux_read_id3v2),
(gst_id3demux_sink_activate), (gst_id3demux_src_activate_pull),
(gst_id3demux_src_checkgetrange), (gst_id3demux_read_range),
(gst_id3demux_src_getrange), (gst_id3demux_change_state),
(gst_id3demux_pad_query), (gst_id3demux_get_query_types),
(simple_find_peek), (simple_find_suggest),
(gst_id3demux_do_typefind), (gst_id3demux_send_tag_event),
(plugin_init):
* gst-libs/gst/tag/gstid3demux.h:
* gst-libs/gst/tag/id3v2.c: (read_synch_uint),
(id3demux_read_id3v1_tag), (id3demux_read_id3v2_tag),
(id3demux_id3v2_frame_hdr_size), (convert_fid_to_v240),
(id3demux_id3v2_frames_to_tag_list):
* gst-libs/gst/tag/id3v2.h:
* gst-libs/gst/tag/id3v2.4.0-frames.txt:
* gst-libs/gst/tag/id3v2.4.0-structure.txt:
* gst-libs/gst/tag/id3v2frames.c: (id3demux_id3v2_parse_frame),
(parse_comment_frame), (parse_text_identification_frame),
(id3v2_tag_to_taglist), (parse_split_strings):
All new LGPL id3 demuxer. Can use zlib for compressed frames,
otherwise it discards them. Works on my test files.
* gst/wavparse/gstwavparse.c: (gst_wavparse_loop):
Don't send EOS to a non-existing srcpad
The debug category can be static
2005-12-18 15:14:44 +00:00
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ID3TagsResult
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id3demux_read_id3v2_tag (GstBuffer * buffer, guint * id3v2_size,
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GstTagList ** tags)
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{
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2009-04-24 00:51:35 +00:00
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guint8 *data, *uu_data = NULL;
|
tag: id3v2: all new LGPL id3 demuxer, can use zlib for compressed frames
Original commit message from CVS:
* configure.ac:
Check for optional dependency on zlib for id3demux
* gst-libs/gst/tag/Makefile.am:
* gst-libs/gst/tag/gstid3demux.c: (gst_gst_id3demux_get_type),
(gst_id3demux_base_init), (gst_id3demux_class_init),
(gst_id3demux_reset), (gst_id3demux_init), (gst_id3demux_dispose),
(gst_id3demux_add_srcpad), (gst_id3demux_remove_srcpad),
(gst_id3demux_trim_buffer), (gst_id3demux_chain),
(gst_id3demux_set_property), (gst_id3demux_get_property),
(id3demux_get_upstream_size), (gst_id3demux_srcpad_event),
(gst_id3demux_read_id3v1), (gst_id3demux_read_id3v2),
(gst_id3demux_sink_activate), (gst_id3demux_src_activate_pull),
(gst_id3demux_src_checkgetrange), (gst_id3demux_read_range),
(gst_id3demux_src_getrange), (gst_id3demux_change_state),
(gst_id3demux_pad_query), (gst_id3demux_get_query_types),
(simple_find_peek), (simple_find_suggest),
(gst_id3demux_do_typefind), (gst_id3demux_send_tag_event),
(plugin_init):
* gst-libs/gst/tag/gstid3demux.h:
* gst-libs/gst/tag/id3v2.c: (read_synch_uint),
(id3demux_read_id3v1_tag), (id3demux_read_id3v2_tag),
(id3demux_id3v2_frame_hdr_size), (convert_fid_to_v240),
(id3demux_id3v2_frames_to_tag_list):
* gst-libs/gst/tag/id3v2.h:
* gst-libs/gst/tag/id3v2.4.0-frames.txt:
* gst-libs/gst/tag/id3v2.4.0-structure.txt:
* gst-libs/gst/tag/id3v2frames.c: (id3demux_id3v2_parse_frame),
(parse_comment_frame), (parse_text_identification_frame),
(id3v2_tag_to_taglist), (parse_split_strings):
All new LGPL id3 demuxer. Can use zlib for compressed frames,
otherwise it discards them. Works on my test files.
* gst/wavparse/gstwavparse.c: (gst_wavparse_loop):
Don't send EOS to a non-existing srcpad
The debug category can be static
2005-12-18 15:14:44 +00:00
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guint read_size;
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ID3TagsWorking work;
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guint8 flags;
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ID3TagsResult result;
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guint16 version;
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2007-10-06 16:13:14 +00:00
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read_size = id3demux_calc_id3v2_tag_size (buffer);
|
tag: id3v2: all new LGPL id3 demuxer, can use zlib for compressed frames
Original commit message from CVS:
* configure.ac:
Check for optional dependency on zlib for id3demux
* gst-libs/gst/tag/Makefile.am:
* gst-libs/gst/tag/gstid3demux.c: (gst_gst_id3demux_get_type),
(gst_id3demux_base_init), (gst_id3demux_class_init),
(gst_id3demux_reset), (gst_id3demux_init), (gst_id3demux_dispose),
(gst_id3demux_add_srcpad), (gst_id3demux_remove_srcpad),
(gst_id3demux_trim_buffer), (gst_id3demux_chain),
(gst_id3demux_set_property), (gst_id3demux_get_property),
(id3demux_get_upstream_size), (gst_id3demux_srcpad_event),
(gst_id3demux_read_id3v1), (gst_id3demux_read_id3v2),
(gst_id3demux_sink_activate), (gst_id3demux_src_activate_pull),
(gst_id3demux_src_checkgetrange), (gst_id3demux_read_range),
(gst_id3demux_src_getrange), (gst_id3demux_change_state),
(gst_id3demux_pad_query), (gst_id3demux_get_query_types),
(simple_find_peek), (simple_find_suggest),
(gst_id3demux_do_typefind), (gst_id3demux_send_tag_event),
(plugin_init):
* gst-libs/gst/tag/gstid3demux.h:
* gst-libs/gst/tag/id3v2.c: (read_synch_uint),
(id3demux_read_id3v1_tag), (id3demux_read_id3v2_tag),
(id3demux_id3v2_frame_hdr_size), (convert_fid_to_v240),
(id3demux_id3v2_frames_to_tag_list):
* gst-libs/gst/tag/id3v2.h:
* gst-libs/gst/tag/id3v2.4.0-frames.txt:
* gst-libs/gst/tag/id3v2.4.0-structure.txt:
* gst-libs/gst/tag/id3v2frames.c: (id3demux_id3v2_parse_frame),
(parse_comment_frame), (parse_text_identification_frame),
(id3v2_tag_to_taglist), (parse_split_strings):
All new LGPL id3 demuxer. Can use zlib for compressed frames,
otherwise it discards them. Works on my test files.
* gst/wavparse/gstwavparse.c: (gst_wavparse_loop):
Don't send EOS to a non-existing srcpad
The debug category can be static
2005-12-18 15:14:44 +00:00
|
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2007-10-06 16:13:14 +00:00
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if (id3v2_size)
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*id3v2_size = read_size;
|
tag: id3v2: all new LGPL id3 demuxer, can use zlib for compressed frames
Original commit message from CVS:
* configure.ac:
Check for optional dependency on zlib for id3demux
* gst-libs/gst/tag/Makefile.am:
* gst-libs/gst/tag/gstid3demux.c: (gst_gst_id3demux_get_type),
(gst_id3demux_base_init), (gst_id3demux_class_init),
(gst_id3demux_reset), (gst_id3demux_init), (gst_id3demux_dispose),
(gst_id3demux_add_srcpad), (gst_id3demux_remove_srcpad),
(gst_id3demux_trim_buffer), (gst_id3demux_chain),
(gst_id3demux_set_property), (gst_id3demux_get_property),
(id3demux_get_upstream_size), (gst_id3demux_srcpad_event),
(gst_id3demux_read_id3v1), (gst_id3demux_read_id3v2),
(gst_id3demux_sink_activate), (gst_id3demux_src_activate_pull),
(gst_id3demux_src_checkgetrange), (gst_id3demux_read_range),
(gst_id3demux_src_getrange), (gst_id3demux_change_state),
(gst_id3demux_pad_query), (gst_id3demux_get_query_types),
(simple_find_peek), (simple_find_suggest),
(gst_id3demux_do_typefind), (gst_id3demux_send_tag_event),
(plugin_init):
* gst-libs/gst/tag/gstid3demux.h:
* gst-libs/gst/tag/id3v2.c: (read_synch_uint),
(id3demux_read_id3v1_tag), (id3demux_read_id3v2_tag),
(id3demux_id3v2_frame_hdr_size), (convert_fid_to_v240),
(id3demux_id3v2_frames_to_tag_list):
* gst-libs/gst/tag/id3v2.h:
* gst-libs/gst/tag/id3v2.4.0-frames.txt:
* gst-libs/gst/tag/id3v2.4.0-structure.txt:
* gst-libs/gst/tag/id3v2frames.c: (id3demux_id3v2_parse_frame),
(parse_comment_frame), (parse_text_identification_frame),
(id3v2_tag_to_taglist), (parse_split_strings):
All new LGPL id3 demuxer. Can use zlib for compressed frames,
otherwise it discards them. Works on my test files.
* gst/wavparse/gstwavparse.c: (gst_wavparse_loop):
Don't send EOS to a non-existing srcpad
The debug category can be static
2005-12-18 15:14:44 +00:00
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2007-10-06 16:13:14 +00:00
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/* Ignore tag if it has no frames attached, but skip the header then */
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if (read_size <= ID3V2_HDR_SIZE)
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return ID3TAGS_BROKEN_TAG;
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tag: id3v2: all new LGPL id3 demuxer, can use zlib for compressed frames
Original commit message from CVS:
* configure.ac:
Check for optional dependency on zlib for id3demux
* gst-libs/gst/tag/Makefile.am:
* gst-libs/gst/tag/gstid3demux.c: (gst_gst_id3demux_get_type),
(gst_id3demux_base_init), (gst_id3demux_class_init),
(gst_id3demux_reset), (gst_id3demux_init), (gst_id3demux_dispose),
(gst_id3demux_add_srcpad), (gst_id3demux_remove_srcpad),
(gst_id3demux_trim_buffer), (gst_id3demux_chain),
(gst_id3demux_set_property), (gst_id3demux_get_property),
(id3demux_get_upstream_size), (gst_id3demux_srcpad_event),
(gst_id3demux_read_id3v1), (gst_id3demux_read_id3v2),
(gst_id3demux_sink_activate), (gst_id3demux_src_activate_pull),
(gst_id3demux_src_checkgetrange), (gst_id3demux_read_range),
(gst_id3demux_src_getrange), (gst_id3demux_change_state),
(gst_id3demux_pad_query), (gst_id3demux_get_query_types),
(simple_find_peek), (simple_find_suggest),
(gst_id3demux_do_typefind), (gst_id3demux_send_tag_event),
(plugin_init):
* gst-libs/gst/tag/gstid3demux.h:
* gst-libs/gst/tag/id3v2.c: (read_synch_uint),
(id3demux_read_id3v1_tag), (id3demux_read_id3v2_tag),
(id3demux_id3v2_frame_hdr_size), (convert_fid_to_v240),
(id3demux_id3v2_frames_to_tag_list):
* gst-libs/gst/tag/id3v2.h:
* gst-libs/gst/tag/id3v2.4.0-frames.txt:
* gst-libs/gst/tag/id3v2.4.0-structure.txt:
* gst-libs/gst/tag/id3v2frames.c: (id3demux_id3v2_parse_frame),
(parse_comment_frame), (parse_text_identification_frame),
(id3v2_tag_to_taglist), (parse_split_strings):
All new LGPL id3 demuxer. Can use zlib for compressed frames,
otherwise it discards them. Works on my test files.
* gst/wavparse/gstwavparse.c: (gst_wavparse_loop):
Don't send EOS to a non-existing srcpad
The debug category can be static
2005-12-18 15:14:44 +00:00
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2007-10-06 16:13:14 +00:00
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data = GST_BUFFER_DATA (buffer);
|
tag: id3v2: all new LGPL id3 demuxer, can use zlib for compressed frames
Original commit message from CVS:
* configure.ac:
Check for optional dependency on zlib for id3demux
* gst-libs/gst/tag/Makefile.am:
* gst-libs/gst/tag/gstid3demux.c: (gst_gst_id3demux_get_type),
(gst_id3demux_base_init), (gst_id3demux_class_init),
(gst_id3demux_reset), (gst_id3demux_init), (gst_id3demux_dispose),
(gst_id3demux_add_srcpad), (gst_id3demux_remove_srcpad),
(gst_id3demux_trim_buffer), (gst_id3demux_chain),
(gst_id3demux_set_property), (gst_id3demux_get_property),
(id3demux_get_upstream_size), (gst_id3demux_srcpad_event),
(gst_id3demux_read_id3v1), (gst_id3demux_read_id3v2),
(gst_id3demux_sink_activate), (gst_id3demux_src_activate_pull),
(gst_id3demux_src_checkgetrange), (gst_id3demux_read_range),
(gst_id3demux_src_getrange), (gst_id3demux_change_state),
(gst_id3demux_pad_query), (gst_id3demux_get_query_types),
(simple_find_peek), (simple_find_suggest),
(gst_id3demux_do_typefind), (gst_id3demux_send_tag_event),
(plugin_init):
* gst-libs/gst/tag/gstid3demux.h:
* gst-libs/gst/tag/id3v2.c: (read_synch_uint),
(id3demux_read_id3v1_tag), (id3demux_read_id3v2_tag),
(id3demux_id3v2_frame_hdr_size), (convert_fid_to_v240),
(id3demux_id3v2_frames_to_tag_list):
* gst-libs/gst/tag/id3v2.h:
* gst-libs/gst/tag/id3v2.4.0-frames.txt:
* gst-libs/gst/tag/id3v2.4.0-structure.txt:
* gst-libs/gst/tag/id3v2frames.c: (id3demux_id3v2_parse_frame),
(parse_comment_frame), (parse_text_identification_frame),
(id3v2_tag_to_taglist), (parse_split_strings):
All new LGPL id3 demuxer. Can use zlib for compressed frames,
otherwise it discards them. Works on my test files.
* gst/wavparse/gstwavparse.c: (gst_wavparse_loop):
Don't send EOS to a non-existing srcpad
The debug category can be static
2005-12-18 15:14:44 +00:00
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/* Read the version */
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version = GST_READ_UINT16_BE (data + 3);
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/* Read the flags */
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flags = data[5];
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/* Validate the version. At the moment, we only support up to 2.4.0 */
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if (ID3V2_VER_MAJOR (version) > 4 || ID3V2_VER_MINOR (version) > 0) {
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GST_WARNING ("ID3v2 tag is from revision 2.%d.%d, "
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"but decoder only supports 2.%d.%d. Ignoring as per spec.",
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version >> 8, version & 0xff, ID3V2_VERSION >> 8, ID3V2_VERSION & 0xff);
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return ID3TAGS_READ_TAG;
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}
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2009-04-24 00:51:35 +00:00
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GST_DEBUG ("ID3v2 header flags: %s %s %s %s",
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(flags & ID3V2_HDR_FLAG_UNSYNC) ? "UNSYNC" : "",
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(flags & ID3V2_HDR_FLAG_EXTHDR) ? "EXTENDED_HEADER" : "",
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(flags & ID3V2_HDR_FLAG_EXPERIMENTAL) ? "EXPERIMENTAL" : "",
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(flags & ID3V2_HDR_FLAG_FOOTER) ? "FOOTER" : "");
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2007-10-06 16:13:14 +00:00
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/* This shouldn't really happen! Caller should have checked first */
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2006-03-22 13:00:34 +00:00
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if (GST_BUFFER_SIZE (buffer) < read_size) {
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GST_DEBUG
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("Found ID3v2 tag with revision 2.%d.%d - need %u more bytes to read",
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version >> 8, version & 0xff,
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(guint) (read_size - GST_BUFFER_SIZE (buffer)));
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tag: id3v2: all new LGPL id3 demuxer, can use zlib for compressed frames
Original commit message from CVS:
* configure.ac:
Check for optional dependency on zlib for id3demux
* gst-libs/gst/tag/Makefile.am:
* gst-libs/gst/tag/gstid3demux.c: (gst_gst_id3demux_get_type),
(gst_id3demux_base_init), (gst_id3demux_class_init),
(gst_id3demux_reset), (gst_id3demux_init), (gst_id3demux_dispose),
(gst_id3demux_add_srcpad), (gst_id3demux_remove_srcpad),
(gst_id3demux_trim_buffer), (gst_id3demux_chain),
(gst_id3demux_set_property), (gst_id3demux_get_property),
(id3demux_get_upstream_size), (gst_id3demux_srcpad_event),
(gst_id3demux_read_id3v1), (gst_id3demux_read_id3v2),
(gst_id3demux_sink_activate), (gst_id3demux_src_activate_pull),
(gst_id3demux_src_checkgetrange), (gst_id3demux_read_range),
(gst_id3demux_src_getrange), (gst_id3demux_change_state),
(gst_id3demux_pad_query), (gst_id3demux_get_query_types),
(simple_find_peek), (simple_find_suggest),
(gst_id3demux_do_typefind), (gst_id3demux_send_tag_event),
(plugin_init):
* gst-libs/gst/tag/gstid3demux.h:
* gst-libs/gst/tag/id3v2.c: (read_synch_uint),
(id3demux_read_id3v1_tag), (id3demux_read_id3v2_tag),
(id3demux_id3v2_frame_hdr_size), (convert_fid_to_v240),
(id3demux_id3v2_frames_to_tag_list):
* gst-libs/gst/tag/id3v2.h:
* gst-libs/gst/tag/id3v2.4.0-frames.txt:
* gst-libs/gst/tag/id3v2.4.0-structure.txt:
* gst-libs/gst/tag/id3v2frames.c: (id3demux_id3v2_parse_frame),
(parse_comment_frame), (parse_text_identification_frame),
(id3v2_tag_to_taglist), (parse_split_strings):
All new LGPL id3 demuxer. Can use zlib for compressed frames,
otherwise it discards them. Works on my test files.
* gst/wavparse/gstwavparse.c: (gst_wavparse_loop):
Don't send EOS to a non-existing srcpad
The debug category can be static
2005-12-18 15:14:44 +00:00
|
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return ID3TAGS_MORE_DATA; /* Need more data to decode with */
|
2006-03-22 13:00:34 +00:00
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|
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}
|
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|
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GST_DEBUG ("Reading ID3v2 tag with revision 2.%d.%d of size %u", version >> 8,
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version & 0xff, read_size);
|
tag: id3v2: all new LGPL id3 demuxer, can use zlib for compressed frames
Original commit message from CVS:
* configure.ac:
Check for optional dependency on zlib for id3demux
* gst-libs/gst/tag/Makefile.am:
* gst-libs/gst/tag/gstid3demux.c: (gst_gst_id3demux_get_type),
(gst_id3demux_base_init), (gst_id3demux_class_init),
(gst_id3demux_reset), (gst_id3demux_init), (gst_id3demux_dispose),
(gst_id3demux_add_srcpad), (gst_id3demux_remove_srcpad),
(gst_id3demux_trim_buffer), (gst_id3demux_chain),
(gst_id3demux_set_property), (gst_id3demux_get_property),
(id3demux_get_upstream_size), (gst_id3demux_srcpad_event),
(gst_id3demux_read_id3v1), (gst_id3demux_read_id3v2),
(gst_id3demux_sink_activate), (gst_id3demux_src_activate_pull),
(gst_id3demux_src_checkgetrange), (gst_id3demux_read_range),
(gst_id3demux_src_getrange), (gst_id3demux_change_state),
(gst_id3demux_pad_query), (gst_id3demux_get_query_types),
(simple_find_peek), (simple_find_suggest),
(gst_id3demux_do_typefind), (gst_id3demux_send_tag_event),
(plugin_init):
* gst-libs/gst/tag/gstid3demux.h:
* gst-libs/gst/tag/id3v2.c: (read_synch_uint),
(id3demux_read_id3v1_tag), (id3demux_read_id3v2_tag),
(id3demux_id3v2_frame_hdr_size), (convert_fid_to_v240),
(id3demux_id3v2_frames_to_tag_list):
* gst-libs/gst/tag/id3v2.h:
* gst-libs/gst/tag/id3v2.4.0-frames.txt:
* gst-libs/gst/tag/id3v2.4.0-structure.txt:
* gst-libs/gst/tag/id3v2frames.c: (id3demux_id3v2_parse_frame),
(parse_comment_frame), (parse_text_identification_frame),
(id3v2_tag_to_taglist), (parse_split_strings):
All new LGPL id3 demuxer. Can use zlib for compressed frames,
otherwise it discards them. Works on my test files.
* gst/wavparse/gstwavparse.c: (gst_wavparse_loop):
Don't send EOS to a non-existing srcpad
The debug category can be static
2005-12-18 15:14:44 +00:00
|
|
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|
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g_return_val_if_fail (tags != NULL, ID3TAGS_READ_TAG);
|
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2009-04-24 00:51:35 +00:00
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GST_MEMDUMP ("ID3v2 tag", GST_BUFFER_DATA (buffer), read_size);
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tag: id3v2: all new LGPL id3 demuxer, can use zlib for compressed frames
Original commit message from CVS:
* configure.ac:
Check for optional dependency on zlib for id3demux
* gst-libs/gst/tag/Makefile.am:
* gst-libs/gst/tag/gstid3demux.c: (gst_gst_id3demux_get_type),
(gst_id3demux_base_init), (gst_id3demux_class_init),
(gst_id3demux_reset), (gst_id3demux_init), (gst_id3demux_dispose),
(gst_id3demux_add_srcpad), (gst_id3demux_remove_srcpad),
(gst_id3demux_trim_buffer), (gst_id3demux_chain),
(gst_id3demux_set_property), (gst_id3demux_get_property),
(id3demux_get_upstream_size), (gst_id3demux_srcpad_event),
(gst_id3demux_read_id3v1), (gst_id3demux_read_id3v2),
(gst_id3demux_sink_activate), (gst_id3demux_src_activate_pull),
(gst_id3demux_src_checkgetrange), (gst_id3demux_read_range),
(gst_id3demux_src_getrange), (gst_id3demux_change_state),
(gst_id3demux_pad_query), (gst_id3demux_get_query_types),
(simple_find_peek), (simple_find_suggest),
(gst_id3demux_do_typefind), (gst_id3demux_send_tag_event),
(plugin_init):
* gst-libs/gst/tag/gstid3demux.h:
* gst-libs/gst/tag/id3v2.c: (read_synch_uint),
(id3demux_read_id3v1_tag), (id3demux_read_id3v2_tag),
(id3demux_id3v2_frame_hdr_size), (convert_fid_to_v240),
(id3demux_id3v2_frames_to_tag_list):
* gst-libs/gst/tag/id3v2.h:
* gst-libs/gst/tag/id3v2.4.0-frames.txt:
* gst-libs/gst/tag/id3v2.4.0-structure.txt:
* gst-libs/gst/tag/id3v2frames.c: (id3demux_id3v2_parse_frame),
(parse_comment_frame), (parse_text_identification_frame),
(id3v2_tag_to_taglist), (parse_split_strings):
All new LGPL id3 demuxer. Can use zlib for compressed frames,
otherwise it discards them. Works on my test files.
* gst/wavparse/gstwavparse.c: (gst_wavparse_loop):
Don't send EOS to a non-existing srcpad
The debug category can be static
2005-12-18 15:14:44 +00:00
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memset (&work, 0, sizeof (ID3TagsWorking));
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work.buffer = buffer;
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work.hdr.version = version;
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work.hdr.size = read_size;
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work.hdr.flags = flags;
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work.hdr.frame_data = GST_BUFFER_DATA (buffer) + ID3V2_HDR_SIZE;
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if (flags & ID3V2_HDR_FLAG_FOOTER)
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work.hdr.frame_data_size = read_size - ID3V2_HDR_SIZE - 10;
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else
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work.hdr.frame_data_size = read_size - ID3V2_HDR_SIZE;
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2009-08-07 15:02:23 +00:00
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/* in v2.3 the frame sizes are not syncsafe, so the entire tag had to be
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* unsynced. In v2.4 the frame sizes are syncsafe so it's just the frame
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* data that needs un-unsyncing, but not the frame headers. */
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if ((flags & ID3V2_HDR_FLAG_UNSYNC) != 0 && ID3V2_VER_MAJOR (version) <= 3) {
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2009-04-24 00:51:35 +00:00
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GST_DEBUG ("Un-unsyncing entire tag");
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uu_data = id3demux_ununsync_data (work.hdr.frame_data,
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&work.hdr.frame_data_size);
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work.hdr.frame_data = uu_data;
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GST_MEMDUMP ("ID3v2 tag (un-unsyced)", uu_data, work.hdr.frame_data_size);
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}
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2009-04-24 00:01:53 +00:00
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result = id3demux_id3v2_frames_to_tag_list (&work, work.hdr.frame_data_size);
|
tag: id3v2: all new LGPL id3 demuxer, can use zlib for compressed frames
Original commit message from CVS:
* configure.ac:
Check for optional dependency on zlib for id3demux
* gst-libs/gst/tag/Makefile.am:
* gst-libs/gst/tag/gstid3demux.c: (gst_gst_id3demux_get_type),
(gst_id3demux_base_init), (gst_id3demux_class_init),
(gst_id3demux_reset), (gst_id3demux_init), (gst_id3demux_dispose),
(gst_id3demux_add_srcpad), (gst_id3demux_remove_srcpad),
(gst_id3demux_trim_buffer), (gst_id3demux_chain),
(gst_id3demux_set_property), (gst_id3demux_get_property),
(id3demux_get_upstream_size), (gst_id3demux_srcpad_event),
(gst_id3demux_read_id3v1), (gst_id3demux_read_id3v2),
(gst_id3demux_sink_activate), (gst_id3demux_src_activate_pull),
(gst_id3demux_src_checkgetrange), (gst_id3demux_read_range),
(gst_id3demux_src_getrange), (gst_id3demux_change_state),
(gst_id3demux_pad_query), (gst_id3demux_get_query_types),
(simple_find_peek), (simple_find_suggest),
(gst_id3demux_do_typefind), (gst_id3demux_send_tag_event),
(plugin_init):
* gst-libs/gst/tag/gstid3demux.h:
* gst-libs/gst/tag/id3v2.c: (read_synch_uint),
(id3demux_read_id3v1_tag), (id3demux_read_id3v2_tag),
(id3demux_id3v2_frame_hdr_size), (convert_fid_to_v240),
(id3demux_id3v2_frames_to_tag_list):
* gst-libs/gst/tag/id3v2.h:
* gst-libs/gst/tag/id3v2.4.0-frames.txt:
* gst-libs/gst/tag/id3v2.4.0-structure.txt:
* gst-libs/gst/tag/id3v2frames.c: (id3demux_id3v2_parse_frame),
(parse_comment_frame), (parse_text_identification_frame),
(id3v2_tag_to_taglist), (parse_split_strings):
All new LGPL id3 demuxer. Can use zlib for compressed frames,
otherwise it discards them. Works on my test files.
* gst/wavparse/gstwavparse.c: (gst_wavparse_loop):
Don't send EOS to a non-existing srcpad
The debug category can be static
2005-12-18 15:14:44 +00:00
|
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2007-10-06 16:13:14 +00:00
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*tags = work.tags;
|
tag: id3v2: all new LGPL id3 demuxer, can use zlib for compressed frames
Original commit message from CVS:
* configure.ac:
Check for optional dependency on zlib for id3demux
* gst-libs/gst/tag/Makefile.am:
* gst-libs/gst/tag/gstid3demux.c: (gst_gst_id3demux_get_type),
(gst_id3demux_base_init), (gst_id3demux_class_init),
(gst_id3demux_reset), (gst_id3demux_init), (gst_id3demux_dispose),
(gst_id3demux_add_srcpad), (gst_id3demux_remove_srcpad),
(gst_id3demux_trim_buffer), (gst_id3demux_chain),
(gst_id3demux_set_property), (gst_id3demux_get_property),
(id3demux_get_upstream_size), (gst_id3demux_srcpad_event),
(gst_id3demux_read_id3v1), (gst_id3demux_read_id3v2),
(gst_id3demux_sink_activate), (gst_id3demux_src_activate_pull),
(gst_id3demux_src_checkgetrange), (gst_id3demux_read_range),
(gst_id3demux_src_getrange), (gst_id3demux_change_state),
(gst_id3demux_pad_query), (gst_id3demux_get_query_types),
(simple_find_peek), (simple_find_suggest),
(gst_id3demux_do_typefind), (gst_id3demux_send_tag_event),
(plugin_init):
* gst-libs/gst/tag/gstid3demux.h:
* gst-libs/gst/tag/id3v2.c: (read_synch_uint),
(id3demux_read_id3v1_tag), (id3demux_read_id3v2_tag),
(id3demux_id3v2_frame_hdr_size), (convert_fid_to_v240),
(id3demux_id3v2_frames_to_tag_list):
* gst-libs/gst/tag/id3v2.h:
* gst-libs/gst/tag/id3v2.4.0-frames.txt:
* gst-libs/gst/tag/id3v2.4.0-structure.txt:
* gst-libs/gst/tag/id3v2frames.c: (id3demux_id3v2_parse_frame),
(parse_comment_frame), (parse_text_identification_frame),
(id3v2_tag_to_taglist), (parse_split_strings):
All new LGPL id3 demuxer. Can use zlib for compressed frames,
otherwise it discards them. Works on my test files.
* gst/wavparse/gstwavparse.c: (gst_wavparse_loop):
Don't send EOS to a non-existing srcpad
The debug category can be static
2005-12-18 15:14:44 +00:00
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2009-04-24 00:51:35 +00:00
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g_free (uu_data);
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tag: id3v2: all new LGPL id3 demuxer, can use zlib for compressed frames
Original commit message from CVS:
* configure.ac:
Check for optional dependency on zlib for id3demux
* gst-libs/gst/tag/Makefile.am:
* gst-libs/gst/tag/gstid3demux.c: (gst_gst_id3demux_get_type),
(gst_id3demux_base_init), (gst_id3demux_class_init),
(gst_id3demux_reset), (gst_id3demux_init), (gst_id3demux_dispose),
(gst_id3demux_add_srcpad), (gst_id3demux_remove_srcpad),
(gst_id3demux_trim_buffer), (gst_id3demux_chain),
(gst_id3demux_set_property), (gst_id3demux_get_property),
(id3demux_get_upstream_size), (gst_id3demux_srcpad_event),
(gst_id3demux_read_id3v1), (gst_id3demux_read_id3v2),
(gst_id3demux_sink_activate), (gst_id3demux_src_activate_pull),
(gst_id3demux_src_checkgetrange), (gst_id3demux_read_range),
(gst_id3demux_src_getrange), (gst_id3demux_change_state),
(gst_id3demux_pad_query), (gst_id3demux_get_query_types),
(simple_find_peek), (simple_find_suggest),
(gst_id3demux_do_typefind), (gst_id3demux_send_tag_event),
(plugin_init):
* gst-libs/gst/tag/gstid3demux.h:
* gst-libs/gst/tag/id3v2.c: (read_synch_uint),
(id3demux_read_id3v1_tag), (id3demux_read_id3v2_tag),
(id3demux_id3v2_frame_hdr_size), (convert_fid_to_v240),
(id3demux_id3v2_frames_to_tag_list):
* gst-libs/gst/tag/id3v2.h:
* gst-libs/gst/tag/id3v2.4.0-frames.txt:
* gst-libs/gst/tag/id3v2.4.0-structure.txt:
* gst-libs/gst/tag/id3v2frames.c: (id3demux_id3v2_parse_frame),
(parse_comment_frame), (parse_text_identification_frame),
(id3v2_tag_to_taglist), (parse_split_strings):
All new LGPL id3 demuxer. Can use zlib for compressed frames,
otherwise it discards them. Works on my test files.
* gst/wavparse/gstwavparse.c: (gst_wavparse_loop):
Don't send EOS to a non-existing srcpad
The debug category can be static
2005-12-18 15:14:44 +00:00
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return result;
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}
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static guint
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id3demux_id3v2_frame_hdr_size (guint id3v2ver)
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{
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/* ID3v2 < 2.3.0 only had 6 byte header */
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switch (ID3V2_VER_MAJOR (id3v2ver)) {
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case 0:
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case 1:
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case 2:
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return 6;
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case 3:
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case 4:
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default:
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return 10;
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}
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}
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static const gchar *obsolete_frame_ids[] = {
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"CRM", "EQU", "LNK", "RVA", "TIM", "TSI", /* From 2.2 */
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"EQUA", "RVAD", "TIME", "TRDA", "TSIZ", /* From 2.3 */
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NULL
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};
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const struct ID3v2FrameIDConvert
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{
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gchar *orig;
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gchar *new;
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} frame_id_conversions[] = {
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/* 2.3.x frames */
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{
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"TORY", "TDOR"}, {
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"TYER", "TDRC"},
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/* 2.2.x frames */
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{
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"BUF", "RBUF"}, {
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"CNT", "PCNT"}, {
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"COM", "COMM"}, {
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"CRA", "AENC"}, {
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"ETC", "ETCO"}, {
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"GEO", "GEOB"}, {
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"IPL", "TIPL"}, {
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"MCI", "MCDI"}, {
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"MLL", "MLLT"}, {
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"PIC", "APIC"}, {
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"POP", "POPM"}, {
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"REV", "RVRB"}, {
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"SLT", "SYLT"}, {
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"STC", "SYTC"}, {
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"TAL", "TALB"}, {
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"TBP", "TBPM"}, {
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"TCM", "TCOM"}, {
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2006-04-17 10:01:51 +00:00
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"TCO", "TCON"}, {
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tag: id3v2: all new LGPL id3 demuxer, can use zlib for compressed frames
Original commit message from CVS:
* configure.ac:
Check for optional dependency on zlib for id3demux
* gst-libs/gst/tag/Makefile.am:
* gst-libs/gst/tag/gstid3demux.c: (gst_gst_id3demux_get_type),
(gst_id3demux_base_init), (gst_id3demux_class_init),
(gst_id3demux_reset), (gst_id3demux_init), (gst_id3demux_dispose),
(gst_id3demux_add_srcpad), (gst_id3demux_remove_srcpad),
(gst_id3demux_trim_buffer), (gst_id3demux_chain),
(gst_id3demux_set_property), (gst_id3demux_get_property),
(id3demux_get_upstream_size), (gst_id3demux_srcpad_event),
(gst_id3demux_read_id3v1), (gst_id3demux_read_id3v2),
(gst_id3demux_sink_activate), (gst_id3demux_src_activate_pull),
(gst_id3demux_src_checkgetrange), (gst_id3demux_read_range),
(gst_id3demux_src_getrange), (gst_id3demux_change_state),
(gst_id3demux_pad_query), (gst_id3demux_get_query_types),
(simple_find_peek), (simple_find_suggest),
(gst_id3demux_do_typefind), (gst_id3demux_send_tag_event),
(plugin_init):
* gst-libs/gst/tag/gstid3demux.h:
* gst-libs/gst/tag/id3v2.c: (read_synch_uint),
(id3demux_read_id3v1_tag), (id3demux_read_id3v2_tag),
(id3demux_id3v2_frame_hdr_size), (convert_fid_to_v240),
(id3demux_id3v2_frames_to_tag_list):
* gst-libs/gst/tag/id3v2.h:
* gst-libs/gst/tag/id3v2.4.0-frames.txt:
* gst-libs/gst/tag/id3v2.4.0-structure.txt:
* gst-libs/gst/tag/id3v2frames.c: (id3demux_id3v2_parse_frame),
(parse_comment_frame), (parse_text_identification_frame),
(id3v2_tag_to_taglist), (parse_split_strings):
All new LGPL id3 demuxer. Can use zlib for compressed frames,
otherwise it discards them. Works on my test files.
* gst/wavparse/gstwavparse.c: (gst_wavparse_loop):
Don't send EOS to a non-existing srcpad
The debug category can be static
2005-12-18 15:14:44 +00:00
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"TCR", "TCOP"}, {
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2007-03-06 18:16:49 +00:00
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"TDA", "TDAT"}, { /* obsolete, but we need to parse it anyway */
|
tag: id3v2: all new LGPL id3 demuxer, can use zlib for compressed frames
Original commit message from CVS:
* configure.ac:
Check for optional dependency on zlib for id3demux
* gst-libs/gst/tag/Makefile.am:
* gst-libs/gst/tag/gstid3demux.c: (gst_gst_id3demux_get_type),
(gst_id3demux_base_init), (gst_id3demux_class_init),
(gst_id3demux_reset), (gst_id3demux_init), (gst_id3demux_dispose),
(gst_id3demux_add_srcpad), (gst_id3demux_remove_srcpad),
(gst_id3demux_trim_buffer), (gst_id3demux_chain),
(gst_id3demux_set_property), (gst_id3demux_get_property),
(id3demux_get_upstream_size), (gst_id3demux_srcpad_event),
(gst_id3demux_read_id3v1), (gst_id3demux_read_id3v2),
(gst_id3demux_sink_activate), (gst_id3demux_src_activate_pull),
(gst_id3demux_src_checkgetrange), (gst_id3demux_read_range),
(gst_id3demux_src_getrange), (gst_id3demux_change_state),
(gst_id3demux_pad_query), (gst_id3demux_get_query_types),
(simple_find_peek), (simple_find_suggest),
(gst_id3demux_do_typefind), (gst_id3demux_send_tag_event),
(plugin_init):
* gst-libs/gst/tag/gstid3demux.h:
* gst-libs/gst/tag/id3v2.c: (read_synch_uint),
(id3demux_read_id3v1_tag), (id3demux_read_id3v2_tag),
(id3demux_id3v2_frame_hdr_size), (convert_fid_to_v240),
(id3demux_id3v2_frames_to_tag_list):
* gst-libs/gst/tag/id3v2.h:
* gst-libs/gst/tag/id3v2.4.0-frames.txt:
* gst-libs/gst/tag/id3v2.4.0-structure.txt:
* gst-libs/gst/tag/id3v2frames.c: (id3demux_id3v2_parse_frame),
(parse_comment_frame), (parse_text_identification_frame),
(id3v2_tag_to_taglist), (parse_split_strings):
All new LGPL id3 demuxer. Can use zlib for compressed frames,
otherwise it discards them. Works on my test files.
* gst/wavparse/gstwavparse.c: (gst_wavparse_loop):
Don't send EOS to a non-existing srcpad
The debug category can be static
2005-12-18 15:14:44 +00:00
|
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"TDY", "TDLY"}, {
|
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"TEN", "TENC"}, {
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"TFT", "TFLT"}, {
|
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"TKE", "TKEY"}, {
|
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"TLA", "TLAN"}, {
|
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"TLE", "TLEN"}, {
|
|
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"TMT", "TMED"}, {
|
|
|
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"TOA", "TOAL"}, {
|
|
|
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"TOF", "TOFN"}, {
|
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|
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"TOL", "TOLY"}, {
|
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"TOR", "TDOR"}, {
|
|
|
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"TOT", "TOAL"}, {
|
|
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"TP1", "TPE1"}, {
|
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"TP2", "TPE2"}, {
|
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"TP3", "TPE3"}, {
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"TP4", "TPE4"}, {
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"TPA", "TPOS"}, {
|
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"TPB", "TPUB"}, {
|
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"TRC", "TSRC"}, {
|
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"TRD", "TDRC"}, {
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"TRK", "TRCK"}, {
|
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"TSS", "TSSE"}, {
|
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"TT1", "TIT1"}, {
|
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"TT2", "TIT2"}, {
|
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"TT3", "TIT3"}, {
|
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"TXT", "TOLY"}, {
|
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"TXX", "TXXX"}, {
|
|
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"TYE", "TDRC"}, {
|
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|
|
"UFI", "UFID"}, {
|
|
|
|
"ULT", "USLT"}, {
|
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"WAF", "WOAF"}, {
|
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"WAR", "WOAR"}, {
|
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"WAS", "WOAS"}, {
|
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"WCM", "WCOM"}, {
|
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"WCP", "WCOP"}, {
|
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"WPB", "WPUB"}, {
|
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"WXX", "WXXX"}, {
|
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NULL, NULL}
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};
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static gboolean
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convert_fid_to_v240 (gchar * frame_id)
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|
{
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gint i = 0;
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|
|
|
|
|
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while (obsolete_frame_ids[i] != NULL) {
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if (strncmp (frame_id, obsolete_frame_ids[i], 5) == 0)
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return TRUE;
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i++;
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}
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i = 0;
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while (frame_id_conversions[i].orig != NULL) {
|
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|
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if (strncmp (frame_id, frame_id_conversions[i].orig, 5) == 0) {
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strcpy (frame_id, frame_id_conversions[i].new);
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return FALSE;
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}
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i++;
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}
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return FALSE;
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}
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|
2006-07-23 10:56:27 +00:00
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/* add unknown or unhandled ID3v2 frames to the taglist as binary blobs */
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static void
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id3demux_add_id3v2_frame_blob_to_taglist (ID3TagsWorking * work, guint size)
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{
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GstBuffer *blob;
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GstCaps *caps;
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guint8 *frame_data;
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gchar *media_type;
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2006-07-25 16:47:04 +00:00
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guint frame_size, header_size;
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2006-07-23 10:56:27 +00:00
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|
2006-07-25 16:47:04 +00:00
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switch (ID3V2_VER_MAJOR (work->hdr.version)) {
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case 1:
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case 2:
|
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header_size = 3 + 3;
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break;
|
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case 3:
|
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case 4:
|
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header_size = 4 + 4 + 2;
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break;
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default:
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g_return_if_reached ();
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}
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|
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frame_data = work->hdr.frame_data - header_size;
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frame_size = size + header_size;
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2006-07-23 10:56:27 +00:00
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blob = gst_buffer_new_and_alloc (frame_size);
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memcpy (GST_BUFFER_DATA (blob), frame_data, frame_size);
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media_type = g_strdup_printf ("application/x-gst-id3v2-%c%c%c%c-frame",
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g_ascii_tolower (frame_data[0]), g_ascii_tolower (frame_data[1]),
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g_ascii_tolower (frame_data[2]), g_ascii_tolower (frame_data[3]));
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2006-07-25 16:47:04 +00:00
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caps = gst_caps_new_simple (media_type, "version", G_TYPE_INT,
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(gint) ID3V2_VER_MAJOR (work->hdr.version), NULL);
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2006-07-23 10:56:27 +00:00
|
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gst_buffer_set_caps (blob, caps);
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gst_caps_unref (caps);
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g_free (media_type);
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2006-07-25 16:47:04 +00:00
|
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|
/* gst_util_dump_mem (GST_BUFFER_DATA (blob), GST_BUFFER_SIZE (blob)); */
|
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|
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2006-07-23 10:56:27 +00:00
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gst_tag_list_add (work->tags, GST_TAG_MERGE_APPEND,
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GST_ID3_DEMUX_TAG_ID3V2_FRAME, blob, NULL);
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gst_buffer_unref (blob);
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}
|
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|
|
|
tag: id3v2: all new LGPL id3 demuxer, can use zlib for compressed frames
Original commit message from CVS:
* configure.ac:
Check for optional dependency on zlib for id3demux
* gst-libs/gst/tag/Makefile.am:
* gst-libs/gst/tag/gstid3demux.c: (gst_gst_id3demux_get_type),
(gst_id3demux_base_init), (gst_id3demux_class_init),
(gst_id3demux_reset), (gst_id3demux_init), (gst_id3demux_dispose),
(gst_id3demux_add_srcpad), (gst_id3demux_remove_srcpad),
(gst_id3demux_trim_buffer), (gst_id3demux_chain),
(gst_id3demux_set_property), (gst_id3demux_get_property),
(id3demux_get_upstream_size), (gst_id3demux_srcpad_event),
(gst_id3demux_read_id3v1), (gst_id3demux_read_id3v2),
(gst_id3demux_sink_activate), (gst_id3demux_src_activate_pull),
(gst_id3demux_src_checkgetrange), (gst_id3demux_read_range),
(gst_id3demux_src_getrange), (gst_id3demux_change_state),
(gst_id3demux_pad_query), (gst_id3demux_get_query_types),
(simple_find_peek), (simple_find_suggest),
(gst_id3demux_do_typefind), (gst_id3demux_send_tag_event),
(plugin_init):
* gst-libs/gst/tag/gstid3demux.h:
* gst-libs/gst/tag/id3v2.c: (read_synch_uint),
(id3demux_read_id3v1_tag), (id3demux_read_id3v2_tag),
(id3demux_id3v2_frame_hdr_size), (convert_fid_to_v240),
(id3demux_id3v2_frames_to_tag_list):
* gst-libs/gst/tag/id3v2.h:
* gst-libs/gst/tag/id3v2.4.0-frames.txt:
* gst-libs/gst/tag/id3v2.4.0-structure.txt:
* gst-libs/gst/tag/id3v2frames.c: (id3demux_id3v2_parse_frame),
(parse_comment_frame), (parse_text_identification_frame),
(id3v2_tag_to_taglist), (parse_split_strings):
All new LGPL id3 demuxer. Can use zlib for compressed frames,
otherwise it discards them. Works on my test files.
* gst/wavparse/gstwavparse.c: (gst_wavparse_loop):
Don't send EOS to a non-existing srcpad
The debug category can be static
2005-12-18 15:14:44 +00:00
|
|
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static ID3TagsResult
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|
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id3demux_id3v2_frames_to_tag_list (ID3TagsWorking * work, guint size)
|
|
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{
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guint frame_hdr_size;
|
|
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guint8 *start;
|
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|
|
|
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/* Extended header if present */
|
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|
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if (work->hdr.flags & ID3V2_HDR_FLAG_EXTHDR) {
|
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work->hdr.ext_hdr_size = read_synch_uint (work->hdr.frame_data, 4);
|
|
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if (work->hdr.ext_hdr_size < 6 ||
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(work->hdr.ext_hdr_size) > work->hdr.frame_data_size) {
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2006-02-18 20:48:09 +00:00
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GST_DEBUG ("Invalid extended header. Broken tag");
|
tag: id3v2: all new LGPL id3 demuxer, can use zlib for compressed frames
Original commit message from CVS:
* configure.ac:
Check for optional dependency on zlib for id3demux
* gst-libs/gst/tag/Makefile.am:
* gst-libs/gst/tag/gstid3demux.c: (gst_gst_id3demux_get_type),
(gst_id3demux_base_init), (gst_id3demux_class_init),
(gst_id3demux_reset), (gst_id3demux_init), (gst_id3demux_dispose),
(gst_id3demux_add_srcpad), (gst_id3demux_remove_srcpad),
(gst_id3demux_trim_buffer), (gst_id3demux_chain),
(gst_id3demux_set_property), (gst_id3demux_get_property),
(id3demux_get_upstream_size), (gst_id3demux_srcpad_event),
(gst_id3demux_read_id3v1), (gst_id3demux_read_id3v2),
(gst_id3demux_sink_activate), (gst_id3demux_src_activate_pull),
(gst_id3demux_src_checkgetrange), (gst_id3demux_read_range),
(gst_id3demux_src_getrange), (gst_id3demux_change_state),
(gst_id3demux_pad_query), (gst_id3demux_get_query_types),
(simple_find_peek), (simple_find_suggest),
(gst_id3demux_do_typefind), (gst_id3demux_send_tag_event),
(plugin_init):
* gst-libs/gst/tag/gstid3demux.h:
* gst-libs/gst/tag/id3v2.c: (read_synch_uint),
(id3demux_read_id3v1_tag), (id3demux_read_id3v2_tag),
(id3demux_id3v2_frame_hdr_size), (convert_fid_to_v240),
(id3demux_id3v2_frames_to_tag_list):
* gst-libs/gst/tag/id3v2.h:
* gst-libs/gst/tag/id3v2.4.0-frames.txt:
* gst-libs/gst/tag/id3v2.4.0-structure.txt:
* gst-libs/gst/tag/id3v2frames.c: (id3demux_id3v2_parse_frame),
(parse_comment_frame), (parse_text_identification_frame),
(id3v2_tag_to_taglist), (parse_split_strings):
All new LGPL id3 demuxer. Can use zlib for compressed frames,
otherwise it discards them. Works on my test files.
* gst/wavparse/gstwavparse.c: (gst_wavparse_loop):
Don't send EOS to a non-existing srcpad
The debug category can be static
2005-12-18 15:14:44 +00:00
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return ID3TAGS_BROKEN_TAG;
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}
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work->hdr.ext_flag_bytes = work->hdr.frame_data[4];
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if (5 + work->hdr.ext_flag_bytes > work->hdr.frame_data_size) {
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GST_DEBUG
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("Tag claims extended header, but doesn't have enough bytes. Broken tag");
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return ID3TAGS_BROKEN_TAG;
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}
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work->hdr.ext_flag_data = work->hdr.frame_data + 5;
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work->hdr.frame_data += work->hdr.ext_hdr_size;
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work->hdr.frame_data_size -= work->hdr.ext_hdr_size;
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}
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start = GST_BUFFER_DATA (work->buffer);
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frame_hdr_size = id3demux_id3v2_frame_hdr_size (work->hdr.version);
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if (work->hdr.frame_data_size <= frame_hdr_size) {
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GST_DEBUG ("Tag has no data frames. Broken tag");
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return ID3TAGS_BROKEN_TAG; /* Must have at least one frame */
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}
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work->tags = gst_tag_list_new ();
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g_return_val_if_fail (work->tags != NULL, ID3TAGS_READ_TAG);
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while (work->hdr.frame_data_size > frame_hdr_size) {
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guint frame_size = 0;
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gchar frame_id[5] = "";
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guint16 frame_flags = 0x0;
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gboolean obsolete_id = FALSE;
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2006-02-16 10:58:18 +00:00
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gboolean read_synch_size = TRUE;
|
tag: id3v2: all new LGPL id3 demuxer, can use zlib for compressed frames
Original commit message from CVS:
* configure.ac:
Check for optional dependency on zlib for id3demux
* gst-libs/gst/tag/Makefile.am:
* gst-libs/gst/tag/gstid3demux.c: (gst_gst_id3demux_get_type),
(gst_id3demux_base_init), (gst_id3demux_class_init),
(gst_id3demux_reset), (gst_id3demux_init), (gst_id3demux_dispose),
(gst_id3demux_add_srcpad), (gst_id3demux_remove_srcpad),
(gst_id3demux_trim_buffer), (gst_id3demux_chain),
(gst_id3demux_set_property), (gst_id3demux_get_property),
(id3demux_get_upstream_size), (gst_id3demux_srcpad_event),
(gst_id3demux_read_id3v1), (gst_id3demux_read_id3v2),
(gst_id3demux_sink_activate), (gst_id3demux_src_activate_pull),
(gst_id3demux_src_checkgetrange), (gst_id3demux_read_range),
(gst_id3demux_src_getrange), (gst_id3demux_change_state),
(gst_id3demux_pad_query), (gst_id3demux_get_query_types),
(simple_find_peek), (simple_find_suggest),
(gst_id3demux_do_typefind), (gst_id3demux_send_tag_event),
(plugin_init):
* gst-libs/gst/tag/gstid3demux.h:
* gst-libs/gst/tag/id3v2.c: (read_synch_uint),
(id3demux_read_id3v1_tag), (id3demux_read_id3v2_tag),
(id3demux_id3v2_frame_hdr_size), (convert_fid_to_v240),
(id3demux_id3v2_frames_to_tag_list):
* gst-libs/gst/tag/id3v2.h:
* gst-libs/gst/tag/id3v2.4.0-frames.txt:
* gst-libs/gst/tag/id3v2.4.0-structure.txt:
* gst-libs/gst/tag/id3v2frames.c: (id3demux_id3v2_parse_frame),
(parse_comment_frame), (parse_text_identification_frame),
(id3v2_tag_to_taglist), (parse_split_strings):
All new LGPL id3 demuxer. Can use zlib for compressed frames,
otherwise it discards them. Works on my test files.
* gst/wavparse/gstwavparse.c: (gst_wavparse_loop):
Don't send EOS to a non-existing srcpad
The debug category can be static
2005-12-18 15:14:44 +00:00
|
|
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|
|
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/* Read the header */
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switch (ID3V2_VER_MAJOR (work->hdr.version)) {
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case 0:
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case 1:
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case 2:
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frame_id[0] = work->hdr.frame_data[0];
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frame_id[1] = work->hdr.frame_data[1];
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frame_id[2] = work->hdr.frame_data[2];
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frame_id[3] = 0;
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frame_id[4] = 0;
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obsolete_id = convert_fid_to_v240 (frame_id);
|
|
|
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2006-02-16 10:58:18 +00:00
|
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/* 3 byte non-synchsafe size */
|
|
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frame_size = work->hdr.frame_data[3] << 16 |
|
|
|
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work->hdr.frame_data[4] << 8 | work->hdr.frame_data[5];
|
tag: id3v2: all new LGPL id3 demuxer, can use zlib for compressed frames
Original commit message from CVS:
* configure.ac:
Check for optional dependency on zlib for id3demux
* gst-libs/gst/tag/Makefile.am:
* gst-libs/gst/tag/gstid3demux.c: (gst_gst_id3demux_get_type),
(gst_id3demux_base_init), (gst_id3demux_class_init),
(gst_id3demux_reset), (gst_id3demux_init), (gst_id3demux_dispose),
(gst_id3demux_add_srcpad), (gst_id3demux_remove_srcpad),
(gst_id3demux_trim_buffer), (gst_id3demux_chain),
(gst_id3demux_set_property), (gst_id3demux_get_property),
(id3demux_get_upstream_size), (gst_id3demux_srcpad_event),
(gst_id3demux_read_id3v1), (gst_id3demux_read_id3v2),
(gst_id3demux_sink_activate), (gst_id3demux_src_activate_pull),
(gst_id3demux_src_checkgetrange), (gst_id3demux_read_range),
(gst_id3demux_src_getrange), (gst_id3demux_change_state),
(gst_id3demux_pad_query), (gst_id3demux_get_query_types),
(simple_find_peek), (simple_find_suggest),
(gst_id3demux_do_typefind), (gst_id3demux_send_tag_event),
(plugin_init):
* gst-libs/gst/tag/gstid3demux.h:
* gst-libs/gst/tag/id3v2.c: (read_synch_uint),
(id3demux_read_id3v1_tag), (id3demux_read_id3v2_tag),
(id3demux_id3v2_frame_hdr_size), (convert_fid_to_v240),
(id3demux_id3v2_frames_to_tag_list):
* gst-libs/gst/tag/id3v2.h:
* gst-libs/gst/tag/id3v2.4.0-frames.txt:
* gst-libs/gst/tag/id3v2.4.0-structure.txt:
* gst-libs/gst/tag/id3v2frames.c: (id3demux_id3v2_parse_frame),
(parse_comment_frame), (parse_text_identification_frame),
(id3v2_tag_to_taglist), (parse_split_strings):
All new LGPL id3 demuxer. Can use zlib for compressed frames,
otherwise it discards them. Works on my test files.
* gst/wavparse/gstwavparse.c: (gst_wavparse_loop):
Don't send EOS to a non-existing srcpad
The debug category can be static
2005-12-18 15:14:44 +00:00
|
|
|
frame_flags = 0;
|
|
|
|
break;
|
|
|
|
case 3:
|
2006-02-16 10:58:18 +00:00
|
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|
read_synch_size = FALSE; /* 2.3 frame size is not synch-safe */
|
tag: id3v2: all new LGPL id3 demuxer, can use zlib for compressed frames
Original commit message from CVS:
* configure.ac:
Check for optional dependency on zlib for id3demux
* gst-libs/gst/tag/Makefile.am:
* gst-libs/gst/tag/gstid3demux.c: (gst_gst_id3demux_get_type),
(gst_id3demux_base_init), (gst_id3demux_class_init),
(gst_id3demux_reset), (gst_id3demux_init), (gst_id3demux_dispose),
(gst_id3demux_add_srcpad), (gst_id3demux_remove_srcpad),
(gst_id3demux_trim_buffer), (gst_id3demux_chain),
(gst_id3demux_set_property), (gst_id3demux_get_property),
(id3demux_get_upstream_size), (gst_id3demux_srcpad_event),
(gst_id3demux_read_id3v1), (gst_id3demux_read_id3v2),
(gst_id3demux_sink_activate), (gst_id3demux_src_activate_pull),
(gst_id3demux_src_checkgetrange), (gst_id3demux_read_range),
(gst_id3demux_src_getrange), (gst_id3demux_change_state),
(gst_id3demux_pad_query), (gst_id3demux_get_query_types),
(simple_find_peek), (simple_find_suggest),
(gst_id3demux_do_typefind), (gst_id3demux_send_tag_event),
(plugin_init):
* gst-libs/gst/tag/gstid3demux.h:
* gst-libs/gst/tag/id3v2.c: (read_synch_uint),
(id3demux_read_id3v1_tag), (id3demux_read_id3v2_tag),
(id3demux_id3v2_frame_hdr_size), (convert_fid_to_v240),
(id3demux_id3v2_frames_to_tag_list):
* gst-libs/gst/tag/id3v2.h:
* gst-libs/gst/tag/id3v2.4.0-frames.txt:
* gst-libs/gst/tag/id3v2.4.0-structure.txt:
* gst-libs/gst/tag/id3v2frames.c: (id3demux_id3v2_parse_frame),
(parse_comment_frame), (parse_text_identification_frame),
(id3v2_tag_to_taglist), (parse_split_strings):
All new LGPL id3 demuxer. Can use zlib for compressed frames,
otherwise it discards them. Works on my test files.
* gst/wavparse/gstwavparse.c: (gst_wavparse_loop):
Don't send EOS to a non-existing srcpad
The debug category can be static
2005-12-18 15:14:44 +00:00
|
|
|
case 4:
|
|
|
|
default:
|
|
|
|
frame_id[0] = work->hdr.frame_data[0];
|
|
|
|
frame_id[1] = work->hdr.frame_data[1];
|
|
|
|
frame_id[2] = work->hdr.frame_data[2];
|
|
|
|
frame_id[3] = work->hdr.frame_data[3];
|
|
|
|
frame_id[4] = 0;
|
2006-02-16 10:58:18 +00:00
|
|
|
if (read_synch_size)
|
|
|
|
frame_size = read_synch_uint (work->hdr.frame_data + 4, 4);
|
|
|
|
else
|
|
|
|
frame_size = GST_READ_UINT32_BE (work->hdr.frame_data + 4);
|
|
|
|
|
tag: id3v2: all new LGPL id3 demuxer, can use zlib for compressed frames
Original commit message from CVS:
* configure.ac:
Check for optional dependency on zlib for id3demux
* gst-libs/gst/tag/Makefile.am:
* gst-libs/gst/tag/gstid3demux.c: (gst_gst_id3demux_get_type),
(gst_id3demux_base_init), (gst_id3demux_class_init),
(gst_id3demux_reset), (gst_id3demux_init), (gst_id3demux_dispose),
(gst_id3demux_add_srcpad), (gst_id3demux_remove_srcpad),
(gst_id3demux_trim_buffer), (gst_id3demux_chain),
(gst_id3demux_set_property), (gst_id3demux_get_property),
(id3demux_get_upstream_size), (gst_id3demux_srcpad_event),
(gst_id3demux_read_id3v1), (gst_id3demux_read_id3v2),
(gst_id3demux_sink_activate), (gst_id3demux_src_activate_pull),
(gst_id3demux_src_checkgetrange), (gst_id3demux_read_range),
(gst_id3demux_src_getrange), (gst_id3demux_change_state),
(gst_id3demux_pad_query), (gst_id3demux_get_query_types),
(simple_find_peek), (simple_find_suggest),
(gst_id3demux_do_typefind), (gst_id3demux_send_tag_event),
(plugin_init):
* gst-libs/gst/tag/gstid3demux.h:
* gst-libs/gst/tag/id3v2.c: (read_synch_uint),
(id3demux_read_id3v1_tag), (id3demux_read_id3v2_tag),
(id3demux_id3v2_frame_hdr_size), (convert_fid_to_v240),
(id3demux_id3v2_frames_to_tag_list):
* gst-libs/gst/tag/id3v2.h:
* gst-libs/gst/tag/id3v2.4.0-frames.txt:
* gst-libs/gst/tag/id3v2.4.0-structure.txt:
* gst-libs/gst/tag/id3v2frames.c: (id3demux_id3v2_parse_frame),
(parse_comment_frame), (parse_text_identification_frame),
(id3v2_tag_to_taglist), (parse_split_strings):
All new LGPL id3 demuxer. Can use zlib for compressed frames,
otherwise it discards them. Works on my test files.
* gst/wavparse/gstwavparse.c: (gst_wavparse_loop):
Don't send EOS to a non-existing srcpad
The debug category can be static
2005-12-18 15:14:44 +00:00
|
|
|
frame_flags = GST_READ_UINT16_BE (work->hdr.frame_data + 8);
|
|
|
|
|
|
|
|
if (ID3V2_VER_MAJOR (work->hdr.version) == 3) {
|
|
|
|
frame_flags &= ID3V2_3_FRAME_FLAGS_MASK;
|
|
|
|
obsolete_id = convert_fid_to_v240 (frame_id);
|
2006-02-18 20:48:09 +00:00
|
|
|
if (obsolete_id)
|
|
|
|
GST_DEBUG ("Ignoring v2.3 frame %s", frame_id);
|
tag: id3v2: all new LGPL id3 demuxer, can use zlib for compressed frames
Original commit message from CVS:
* configure.ac:
Check for optional dependency on zlib for id3demux
* gst-libs/gst/tag/Makefile.am:
* gst-libs/gst/tag/gstid3demux.c: (gst_gst_id3demux_get_type),
(gst_id3demux_base_init), (gst_id3demux_class_init),
(gst_id3demux_reset), (gst_id3demux_init), (gst_id3demux_dispose),
(gst_id3demux_add_srcpad), (gst_id3demux_remove_srcpad),
(gst_id3demux_trim_buffer), (gst_id3demux_chain),
(gst_id3demux_set_property), (gst_id3demux_get_property),
(id3demux_get_upstream_size), (gst_id3demux_srcpad_event),
(gst_id3demux_read_id3v1), (gst_id3demux_read_id3v2),
(gst_id3demux_sink_activate), (gst_id3demux_src_activate_pull),
(gst_id3demux_src_checkgetrange), (gst_id3demux_read_range),
(gst_id3demux_src_getrange), (gst_id3demux_change_state),
(gst_id3demux_pad_query), (gst_id3demux_get_query_types),
(simple_find_peek), (simple_find_suggest),
(gst_id3demux_do_typefind), (gst_id3demux_send_tag_event),
(plugin_init):
* gst-libs/gst/tag/gstid3demux.h:
* gst-libs/gst/tag/id3v2.c: (read_synch_uint),
(id3demux_read_id3v1_tag), (id3demux_read_id3v2_tag),
(id3demux_id3v2_frame_hdr_size), (convert_fid_to_v240),
(id3demux_id3v2_frames_to_tag_list):
* gst-libs/gst/tag/id3v2.h:
* gst-libs/gst/tag/id3v2.4.0-frames.txt:
* gst-libs/gst/tag/id3v2.4.0-structure.txt:
* gst-libs/gst/tag/id3v2frames.c: (id3demux_id3v2_parse_frame),
(parse_comment_frame), (parse_text_identification_frame),
(id3v2_tag_to_taglist), (parse_split_strings):
All new LGPL id3 demuxer. Can use zlib for compressed frames,
otherwise it discards them. Works on my test files.
* gst/wavparse/gstwavparse.c: (gst_wavparse_loop):
Don't send EOS to a non-existing srcpad
The debug category can be static
2005-12-18 15:14:44 +00:00
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
work->hdr.frame_data += frame_hdr_size;
|
|
|
|
work->hdr.frame_data_size -= frame_hdr_size;
|
|
|
|
|
2006-02-18 20:48:09 +00:00
|
|
|
if (frame_size > work->hdr.frame_data_size || strcmp (frame_id, "") == 0)
|
tag: id3v2: all new LGPL id3 demuxer, can use zlib for compressed frames
Original commit message from CVS:
* configure.ac:
Check for optional dependency on zlib for id3demux
* gst-libs/gst/tag/Makefile.am:
* gst-libs/gst/tag/gstid3demux.c: (gst_gst_id3demux_get_type),
(gst_id3demux_base_init), (gst_id3demux_class_init),
(gst_id3demux_reset), (gst_id3demux_init), (gst_id3demux_dispose),
(gst_id3demux_add_srcpad), (gst_id3demux_remove_srcpad),
(gst_id3demux_trim_buffer), (gst_id3demux_chain),
(gst_id3demux_set_property), (gst_id3demux_get_property),
(id3demux_get_upstream_size), (gst_id3demux_srcpad_event),
(gst_id3demux_read_id3v1), (gst_id3demux_read_id3v2),
(gst_id3demux_sink_activate), (gst_id3demux_src_activate_pull),
(gst_id3demux_src_checkgetrange), (gst_id3demux_read_range),
(gst_id3demux_src_getrange), (gst_id3demux_change_state),
(gst_id3demux_pad_query), (gst_id3demux_get_query_types),
(simple_find_peek), (simple_find_suggest),
(gst_id3demux_do_typefind), (gst_id3demux_send_tag_event),
(plugin_init):
* gst-libs/gst/tag/gstid3demux.h:
* gst-libs/gst/tag/id3v2.c: (read_synch_uint),
(id3demux_read_id3v1_tag), (id3demux_read_id3v2_tag),
(id3demux_id3v2_frame_hdr_size), (convert_fid_to_v240),
(id3demux_id3v2_frames_to_tag_list):
* gst-libs/gst/tag/id3v2.h:
* gst-libs/gst/tag/id3v2.4.0-frames.txt:
* gst-libs/gst/tag/id3v2.4.0-structure.txt:
* gst-libs/gst/tag/id3v2frames.c: (id3demux_id3v2_parse_frame),
(parse_comment_frame), (parse_text_identification_frame),
(id3v2_tag_to_taglist), (parse_split_strings):
All new LGPL id3 demuxer. Can use zlib for compressed frames,
otherwise it discards them. Works on my test files.
* gst/wavparse/gstwavparse.c: (gst_wavparse_loop):
Don't send EOS to a non-existing srcpad
The debug category can be static
2005-12-18 15:14:44 +00:00
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break; /* No more frames to read */
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2006-02-16 10:58:18 +00:00
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#if 1
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GST_LOG
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2006-07-21 10:57:00 +00:00
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("Frame @ %d (0x%02x) id %s size %d, next=%d (0x%02x) obsolete=%d",
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tag: id3v2: all new LGPL id3 demuxer, can use zlib for compressed frames
Original commit message from CVS:
* configure.ac:
Check for optional dependency on zlib for id3demux
* gst-libs/gst/tag/Makefile.am:
* gst-libs/gst/tag/gstid3demux.c: (gst_gst_id3demux_get_type),
(gst_id3demux_base_init), (gst_id3demux_class_init),
(gst_id3demux_reset), (gst_id3demux_init), (gst_id3demux_dispose),
(gst_id3demux_add_srcpad), (gst_id3demux_remove_srcpad),
(gst_id3demux_trim_buffer), (gst_id3demux_chain),
(gst_id3demux_set_property), (gst_id3demux_get_property),
(id3demux_get_upstream_size), (gst_id3demux_srcpad_event),
(gst_id3demux_read_id3v1), (gst_id3demux_read_id3v2),
(gst_id3demux_sink_activate), (gst_id3demux_src_activate_pull),
(gst_id3demux_src_checkgetrange), (gst_id3demux_read_range),
(gst_id3demux_src_getrange), (gst_id3demux_change_state),
(gst_id3demux_pad_query), (gst_id3demux_get_query_types),
(simple_find_peek), (simple_find_suggest),
(gst_id3demux_do_typefind), (gst_id3demux_send_tag_event),
(plugin_init):
* gst-libs/gst/tag/gstid3demux.h:
* gst-libs/gst/tag/id3v2.c: (read_synch_uint),
(id3demux_read_id3v1_tag), (id3demux_read_id3v2_tag),
(id3demux_id3v2_frame_hdr_size), (convert_fid_to_v240),
(id3demux_id3v2_frames_to_tag_list):
* gst-libs/gst/tag/id3v2.h:
* gst-libs/gst/tag/id3v2.4.0-frames.txt:
* gst-libs/gst/tag/id3v2.4.0-structure.txt:
* gst-libs/gst/tag/id3v2frames.c: (id3demux_id3v2_parse_frame),
(parse_comment_frame), (parse_text_identification_frame),
(id3v2_tag_to_taglist), (parse_split_strings):
All new LGPL id3 demuxer. Can use zlib for compressed frames,
otherwise it discards them. Works on my test files.
* gst/wavparse/gstwavparse.c: (gst_wavparse_loop):
Don't send EOS to a non-existing srcpad
The debug category can be static
2005-12-18 15:14:44 +00:00
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work->hdr.frame_data - start, work->hdr.frame_data - start, frame_id,
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frame_size, work->hdr.frame_data + frame_hdr_size + frame_size - start,
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work->hdr.frame_data + frame_hdr_size + frame_size - start,
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obsolete_id);
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2009-04-24 00:51:35 +00:00
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#define flag_string(flag,str) \
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((frame_flags & (flag)) ? (str) : "")
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GST_LOG ("Frame header flags: 0x%04x %s %s %s %s %s %s %s", frame_flags,
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flag_string (ID3V2_FRAME_STATUS_FRAME_ALTER_PRESERVE, "ALTER_PRESERVE"),
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flag_string (ID3V2_FRAME_STATUS_READONLY, "READONLY"),
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flag_string (ID3V2_FRAME_FORMAT_GROUPING_ID, "GROUPING_ID"),
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flag_string (ID3V2_FRAME_FORMAT_COMPRESSION, "COMPRESSION"),
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flag_string (ID3V2_FRAME_FORMAT_ENCRYPTION, "ENCRYPTION"),
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flag_string (ID3V2_FRAME_FORMAT_UNSYNCHRONISATION, "UNSYNC"),
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2009-08-07 15:36:55 +00:00
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flag_string (ID3V2_FRAME_FORMAT_DATA_LENGTH_INDICATOR, "LENGTH_IND"));
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2009-04-24 00:51:35 +00:00
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#undef flag_str
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tag: id3v2: all new LGPL id3 demuxer, can use zlib for compressed frames
Original commit message from CVS:
* configure.ac:
Check for optional dependency on zlib for id3demux
* gst-libs/gst/tag/Makefile.am:
* gst-libs/gst/tag/gstid3demux.c: (gst_gst_id3demux_get_type),
(gst_id3demux_base_init), (gst_id3demux_class_init),
(gst_id3demux_reset), (gst_id3demux_init), (gst_id3demux_dispose),
(gst_id3demux_add_srcpad), (gst_id3demux_remove_srcpad),
(gst_id3demux_trim_buffer), (gst_id3demux_chain),
(gst_id3demux_set_property), (gst_id3demux_get_property),
(id3demux_get_upstream_size), (gst_id3demux_srcpad_event),
(gst_id3demux_read_id3v1), (gst_id3demux_read_id3v2),
(gst_id3demux_sink_activate), (gst_id3demux_src_activate_pull),
(gst_id3demux_src_checkgetrange), (gst_id3demux_read_range),
(gst_id3demux_src_getrange), (gst_id3demux_change_state),
(gst_id3demux_pad_query), (gst_id3demux_get_query_types),
(simple_find_peek), (simple_find_suggest),
(gst_id3demux_do_typefind), (gst_id3demux_send_tag_event),
(plugin_init):
* gst-libs/gst/tag/gstid3demux.h:
* gst-libs/gst/tag/id3v2.c: (read_synch_uint),
(id3demux_read_id3v1_tag), (id3demux_read_id3v2_tag),
(id3demux_id3v2_frame_hdr_size), (convert_fid_to_v240),
(id3demux_id3v2_frames_to_tag_list):
* gst-libs/gst/tag/id3v2.h:
* gst-libs/gst/tag/id3v2.4.0-frames.txt:
* gst-libs/gst/tag/id3v2.4.0-structure.txt:
* gst-libs/gst/tag/id3v2frames.c: (id3demux_id3v2_parse_frame),
(parse_comment_frame), (parse_text_identification_frame),
(id3v2_tag_to_taglist), (parse_split_strings):
All new LGPL id3 demuxer. Can use zlib for compressed frames,
otherwise it discards them. Works on my test files.
* gst/wavparse/gstwavparse.c: (gst_wavparse_loop):
Don't send EOS to a non-existing srcpad
The debug category can be static
2005-12-18 15:14:44 +00:00
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#endif
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if (!obsolete_id) {
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/* Now, read, decompress etc the contents of the frame
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* into a TagList entry */
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work->cur_frame_size = frame_size;
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work->frame_id = frame_id;
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work->frame_flags = frame_flags;
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if (id3demux_id3v2_parse_frame (work)) {
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GST_LOG ("Extracted frame with id %s", frame_id);
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2006-07-23 10:56:27 +00:00
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} else {
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GST_LOG ("Failed to extract frame with id %s", frame_id);
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id3demux_add_id3v2_frame_blob_to_taglist (work, frame_size);
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tag: id3v2: all new LGPL id3 demuxer, can use zlib for compressed frames
Original commit message from CVS:
* configure.ac:
Check for optional dependency on zlib for id3demux
* gst-libs/gst/tag/Makefile.am:
* gst-libs/gst/tag/gstid3demux.c: (gst_gst_id3demux_get_type),
(gst_id3demux_base_init), (gst_id3demux_class_init),
(gst_id3demux_reset), (gst_id3demux_init), (gst_id3demux_dispose),
(gst_id3demux_add_srcpad), (gst_id3demux_remove_srcpad),
(gst_id3demux_trim_buffer), (gst_id3demux_chain),
(gst_id3demux_set_property), (gst_id3demux_get_property),
(id3demux_get_upstream_size), (gst_id3demux_srcpad_event),
(gst_id3demux_read_id3v1), (gst_id3demux_read_id3v2),
(gst_id3demux_sink_activate), (gst_id3demux_src_activate_pull),
(gst_id3demux_src_checkgetrange), (gst_id3demux_read_range),
(gst_id3demux_src_getrange), (gst_id3demux_change_state),
(gst_id3demux_pad_query), (gst_id3demux_get_query_types),
(simple_find_peek), (simple_find_suggest),
(gst_id3demux_do_typefind), (gst_id3demux_send_tag_event),
(plugin_init):
* gst-libs/gst/tag/gstid3demux.h:
* gst-libs/gst/tag/id3v2.c: (read_synch_uint),
(id3demux_read_id3v1_tag), (id3demux_read_id3v2_tag),
(id3demux_id3v2_frame_hdr_size), (convert_fid_to_v240),
(id3demux_id3v2_frames_to_tag_list):
* gst-libs/gst/tag/id3v2.h:
* gst-libs/gst/tag/id3v2.4.0-frames.txt:
* gst-libs/gst/tag/id3v2.4.0-structure.txt:
* gst-libs/gst/tag/id3v2frames.c: (id3demux_id3v2_parse_frame),
(parse_comment_frame), (parse_text_identification_frame),
(id3v2_tag_to_taglist), (parse_split_strings):
All new LGPL id3 demuxer. Can use zlib for compressed frames,
otherwise it discards them. Works on my test files.
* gst/wavparse/gstwavparse.c: (gst_wavparse_loop):
Don't send EOS to a non-existing srcpad
The debug category can be static
2005-12-18 15:14:44 +00:00
|
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}
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}
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work->hdr.frame_data += frame_size;
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work->hdr.frame_data_size -= frame_size;
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}
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2006-07-23 10:56:27 +00:00
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if (gst_structure_n_fields (GST_STRUCTURE (work->tags)) == 0) {
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GST_DEBUG ("Could not extract any frames from tag. Broken or empty tag");
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tag: id3v2: all new LGPL id3 demuxer, can use zlib for compressed frames
Original commit message from CVS:
* configure.ac:
Check for optional dependency on zlib for id3demux
* gst-libs/gst/tag/Makefile.am:
* gst-libs/gst/tag/gstid3demux.c: (gst_gst_id3demux_get_type),
(gst_id3demux_base_init), (gst_id3demux_class_init),
(gst_id3demux_reset), (gst_id3demux_init), (gst_id3demux_dispose),
(gst_id3demux_add_srcpad), (gst_id3demux_remove_srcpad),
(gst_id3demux_trim_buffer), (gst_id3demux_chain),
(gst_id3demux_set_property), (gst_id3demux_get_property),
(id3demux_get_upstream_size), (gst_id3demux_srcpad_event),
(gst_id3demux_read_id3v1), (gst_id3demux_read_id3v2),
(gst_id3demux_sink_activate), (gst_id3demux_src_activate_pull),
(gst_id3demux_src_checkgetrange), (gst_id3demux_read_range),
(gst_id3demux_src_getrange), (gst_id3demux_change_state),
(gst_id3demux_pad_query), (gst_id3demux_get_query_types),
(simple_find_peek), (simple_find_suggest),
(gst_id3demux_do_typefind), (gst_id3demux_send_tag_event),
(plugin_init):
* gst-libs/gst/tag/gstid3demux.h:
* gst-libs/gst/tag/id3v2.c: (read_synch_uint),
(id3demux_read_id3v1_tag), (id3demux_read_id3v2_tag),
(id3demux_id3v2_frame_hdr_size), (convert_fid_to_v240),
(id3demux_id3v2_frames_to_tag_list):
* gst-libs/gst/tag/id3v2.h:
* gst-libs/gst/tag/id3v2.4.0-frames.txt:
* gst-libs/gst/tag/id3v2.4.0-structure.txt:
* gst-libs/gst/tag/id3v2frames.c: (id3demux_id3v2_parse_frame),
(parse_comment_frame), (parse_text_identification_frame),
(id3v2_tag_to_taglist), (parse_split_strings):
All new LGPL id3 demuxer. Can use zlib for compressed frames,
otherwise it discards them. Works on my test files.
* gst/wavparse/gstwavparse.c: (gst_wavparse_loop):
Don't send EOS to a non-existing srcpad
The debug category can be static
2005-12-18 15:14:44 +00:00
|
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gst_tag_list_free (work->tags);
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work->tags = NULL;
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return ID3TAGS_BROKEN_TAG;
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}
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|
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2007-03-06 18:16:49 +00:00
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/* Set day/month now if they were in a separate (obsolete) TDAT frame */
|
|
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if (work->pending_day != 0 && work->pending_month != 0) {
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GDate *date = NULL;
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|
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if (gst_tag_list_get_date (work->tags, GST_TAG_DATE, &date)) {
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g_date_set_day (date, work->pending_day);
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g_date_set_month (date, work->pending_month);
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gst_tag_list_add (work->tags, GST_TAG_MERGE_REPLACE, GST_TAG_DATE,
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date, NULL);
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g_date_free (date);
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|
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}
|
|
|
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}
|
|
|
|
|
tag: id3v2: all new LGPL id3 demuxer, can use zlib for compressed frames
Original commit message from CVS:
* configure.ac:
Check for optional dependency on zlib for id3demux
* gst-libs/gst/tag/Makefile.am:
* gst-libs/gst/tag/gstid3demux.c: (gst_gst_id3demux_get_type),
(gst_id3demux_base_init), (gst_id3demux_class_init),
(gst_id3demux_reset), (gst_id3demux_init), (gst_id3demux_dispose),
(gst_id3demux_add_srcpad), (gst_id3demux_remove_srcpad),
(gst_id3demux_trim_buffer), (gst_id3demux_chain),
(gst_id3demux_set_property), (gst_id3demux_get_property),
(id3demux_get_upstream_size), (gst_id3demux_srcpad_event),
(gst_id3demux_read_id3v1), (gst_id3demux_read_id3v2),
(gst_id3demux_sink_activate), (gst_id3demux_src_activate_pull),
(gst_id3demux_src_checkgetrange), (gst_id3demux_read_range),
(gst_id3demux_src_getrange), (gst_id3demux_change_state),
(gst_id3demux_pad_query), (gst_id3demux_get_query_types),
(simple_find_peek), (simple_find_suggest),
(gst_id3demux_do_typefind), (gst_id3demux_send_tag_event),
(plugin_init):
* gst-libs/gst/tag/gstid3demux.h:
* gst-libs/gst/tag/id3v2.c: (read_synch_uint),
(id3demux_read_id3v1_tag), (id3demux_read_id3v2_tag),
(id3demux_id3v2_frame_hdr_size), (convert_fid_to_v240),
(id3demux_id3v2_frames_to_tag_list):
* gst-libs/gst/tag/id3v2.h:
* gst-libs/gst/tag/id3v2.4.0-frames.txt:
* gst-libs/gst/tag/id3v2.4.0-structure.txt:
* gst-libs/gst/tag/id3v2frames.c: (id3demux_id3v2_parse_frame),
(parse_comment_frame), (parse_text_identification_frame),
(id3v2_tag_to_taglist), (parse_split_strings):
All new LGPL id3 demuxer. Can use zlib for compressed frames,
otherwise it discards them. Works on my test files.
* gst/wavparse/gstwavparse.c: (gst_wavparse_loop):
Don't send EOS to a non-existing srcpad
The debug category can be static
2005-12-18 15:14:44 +00:00
|
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return ID3TAGS_READ_TAG;
|
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}
|