gstreamer/gst/asfdemux/asfheaders.c
Tim-Philipp Müller 366b006b7d asfdemux ported to 0.10. Does still need a bit of work (seems like there's something funky going on when timestamping...
Original commit message from CVS:
* configure.ac:
* gst/asfdemux/asfheaders.c: (gst_asf_identify_guid),
(gst_asf_get_guid_nick):
* gst/asfdemux/asfheaders.h:
* gst/asfdemux/gstasf.c: (plugin_init):
* gst/asfdemux/gstasfdemux.c: (gst_asf_demux_base_init),
(gst_asf_demux_class_init), (gst_asf_demux_init),
(gst_asf_demux_sink_event), (gst_asf_demux_handle_seek_event),
(gst_asf_demux_handle_src_event),
(gst_asf_demux_get_current_offset), (gst_asf_demux_chain),
(gst_asf_demux_skip_bytes), (gst_asf_demux_identify_guid),
(gst_asf_demux_get_uint8), (gst_asf_demux_get_uint16),
(gst_asf_demux_get_uint32), (gst_asf_demux_get_uint64),
(gst_asf_demux_get_var_length), (gst_asf_demux_get_buffer),
(gst_asf_demux_get_bytes), (gst_asf_demux_get_string),
(gst_asf_demux_get_guid), (gst_asf_demux_get_obj_file),
(gst_asf_demux_get_bitrate_record),
(gst_asf_demux_get_obj_comment), (gst_asf_demux_get_obj_header),
(gst_asf_demux_get_obj_header_ext), (gst_asf_demux_get_obj_stream),
(gst_asf_demux_get_replicated_data), (gst_asf_demux_get_obj_data),
(gst_asf_demux_get_obj_data_correction),
(gst_asf_demux_get_stream_audio),
(gst_asf_demux_get_stream_correction),
(gst_asf_demux_get_stream_video),
(gst_asf_demux_get_stream_video_format),
(gst_asf_demux_get_stream), (gst_asf_demux_setup_pad),
(gst_asf_demux_add_audio_stream), (gst_asf_demux_add_video_stream),
(gst_asf_demux_process_stream),
(gst_asf_demux_get_gst_tag_from_tag_name),
(gst_asf_demux_commit_taglist),
(gst_asf_demux_process_ext_content_desc),
(gst_asf_demux_get_object_header), (gst_asf_demux_process_data),
(gst_asf_demux_process_header), (gst_asf_demux_process_file),
(gst_asf_demux_process_comment),
(gst_asf_demux_process_bitrate_props_object),
(gst_asf_demux_process_header_ext), (gst_asf_demux_process_object),
(gst_asf_demux_descramble_segment),
(gst_asf_demux_element_send_event),
(gst_asf_demux_send_event_unlocked), (gst_asf_demux_push_buffer),
(gst_asf_demux_process_chunk), (gst_asf_demux_process_segment),
(gst_asf_demux_handle_data), (gst_asf_demux_parse_data),
(gst_asf_demux_get_src_query_types),
(gst_asf_demux_handle_src_query), (gst_asf_demux_change_state):
* gst/asfdemux/gstasfdemux.h:
asfdemux ported to 0.10. Does still need a bit of work (seems like
there's something funky going on when timestamping video frames).
The seeking code is likely to make Wim cry, but hey, at least it
compiles.
2006-02-15 15:48:07 +00:00

152 lines
4.6 KiB
C

/* GStreamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <gst/gst.h>
#include "asfheaders.h"
const ASFGuidHash asf_correction_guids[] = {
{ASF_CORRECTION_ON, "ASF_CORRECTION_ON",
{0xBFC3CD50, 0x11CF618F, 0xAA00B28B, 0x20E2B400}
},
/*
{ ASF_CORRECTION_OFF, "ASF_CORRECTION_OFF",
{0x20FB5700, 0x11CF5B55, 0x8000FDA8, 0x2B445C5F}
},
*/
{ASF_CORRECTION_OFF, "ASF_CORRECTION_OFF",
{0x49F1A440, 0x11D04ECE, 0xA000ACA3, 0xF64803C9}
},
{ASF_CORRECTION_UNDEFINED, "ASF_CORRECTION_UNDEFINED",
{0, 0, 0, 0}
}
};
const ASFGuidHash asf_stream_guids[] = {
{ASF_STREAM_VIDEO, "ASF_STREAM_VIDEO",
{0xBC19EFC0, 0x11CF5B4D, 0x8000FDA8, 0x2B445C5F}
},
{ASF_STREAM_AUDIO, "ASF_STREAM_AUDIO",
{0xF8699E40, 0x11CF5B4D, 0x8000FDA8, 0x2B445C5F}
},
{ASF_STREAM_UNDEFINED, "ASF_STREAM_UNDEFINED",
{0, 0, 0, 0}
}
};
/*
2 unknown GUIDs found in an extended header object :
(0x26f18b5d/0x47ec4584/0x650e5f9f/0xc952041f) with size=26
(0xd9aade20/0x4f9c7c17/0x558528bc/0xa2e298dd) with size=34
*/
const ASFGuidHash asf_object_guids[] = {
{ASF_OBJ_STREAM, "ASF_OBJ_STREAM",
{0xB7DC0791, 0x11CFA9B7, 0xC000E68E, 0x6553200C}
},
{ASF_OBJ_DATA, "ASF_OBJ_DATA",
{0x75b22636, 0x11cf668e, 0xAA00D9a6, 0x6Cce6200}
},
{ASF_OBJ_FILE, "ASF_OBJ_FILE",
{0x8CABDCA1, 0x11CFA947, 0xC000E48E, 0x6553200C}
},
{ASF_OBJ_HEADER, "ASF_OBJ_HEADER",
{0x75B22630, 0x11CF668E, 0xAA00D9A6, 0x6CCE6200}
},
{ASF_OBJ_CONCEAL_NONE, "ASF_OBJ_CONCEAL_NONE",
{0x20fb5700, 0x11cf5b55, 0x8000FDa8, 0x2B445C5f}
},
{ASF_OBJ_COMMENT, "ASF_OBJ_COMMENT",
{0x75b22633, 0x11cf668e, 0xAA00D9a6, 0x6Cce6200}
},
{ASF_OBJ_CODEC_COMMENT, "ASF_OBJ_CODEC_COMMENT",
{0x86D15240, 0x11D0311D, 0xA000A4A3, 0xF64803C9}
},
{ASF_OBJ_CODEC_COMMENT1, "ASF_OBJ_CODEC_COMMENT1",
{0x86d15241, 0x11d0311d, 0xA000A4a3, 0xF64803c9}
},
{ASF_OBJ_INDEX, "ASF_OBJ_INDEX",
{0x33000890, 0x11cfe5b1, 0xA000F489, 0xCB4903c9}
},
{ASF_OBJ_HEAD1, "ASF_OBJ_HEAD1",
{0x5fbf03b5, 0x11cfa92e, 0xC000E38e, 0x6553200c}
},
{ASF_OBJ_HEAD2, "ASF_OBJ_HEAD2",
{0xabd3d211, 0x11cfa9ba, 0xC000E68e, 0x6553200c}
},
{ASF_OBJ_PADDING, "ASF_OBJ_PADDING",
{0x1806D474, 0x4509CADF, 0xAB9ABAA4, 0xE8AA96CB}
},
{ASF_OBJ_BITRATE_PROPS, "ASF_OBJ_BITRATE_PROPS",
{0x7bf875ce, 0x11d1468d, 0x6000828d, 0xb2a2c997}
},
{ASF_OBJ_EXT_CONTENT_DESC, "ASF_OBJ_EXT_CONTENT_DESC",
{0xd2d0a440, 0x11d2e307, 0xa000f097, 0x50a85ec9}
},
{ASF_OBJ_BITRATE_MUTEX, "ASF_OBJ_BITRATE_MUTEX",
{0xd6e229dc, 0x11d135da, 0xa0003490, 0xbe4903c9}
},
{ASF_OBJ_LANGUAGE_LIST, "ASF_OBJ_LANGUAGE_LIST",
{0x7c4346a9, 0x4bfcefe0, 0x3e3929b2, 0x855c41de}
},
{ASF_OBJ_METADATA_OBJECT, "ASF_OBJ_METADATA_OBJECT",
{0xc5f8cbea, 0x48775baf, 0x8caa6784, 0xca4cfa44}
},
{ASF_OBJ_EXTENDED_STREAM_PROPS, "ASF_OBJ_EXTENDED_STREAM_PROPS",
{0x14e6a5cb, 0x4332c672, 0x69a99983, 0x5a5b0652}
},
{ASF_OBJ_UNDEFINED, "ASF_OBJ_UNDEFINED",
{0, 0, 0, 0}
}
};
guint32
gst_asf_identify_guid (const ASFGuidHash * guids, ASFGuid * guid)
{
gint i;
for (i = 0; guids[i].obj_id != ASF_OBJ_UNDEFINED; ++i) {
if (guids[i].guid.v1 == guid->v1 &&
guids[i].guid.v2 == guid->v2 &&
guids[i].guid.v3 == guid->v3 && guids[i].guid.v4 == guid->v4) {
return guids[i].obj_id;
}
}
/* The base case if none is found */
return ASF_OBJ_UNDEFINED;
}
const gchar *
gst_asf_get_guid_nick (const ASFGuidHash * guids, guint32 obj_id)
{
gint i;
for (i = 0; guids[i].obj_id != ASF_OBJ_UNDEFINED; ++i) {
if (guids[i].obj_id == obj_id) {
return guids[i].obj_id_str;
}
}
/* The base case if none is found */
return "ASF_OBJ_UNDEFINED";
}