Commit Graph

147 Commits

Author SHA1 Message Date
Michael Niedermayer 9205093333 cleanup
Originally committed as revision 3551 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-10-03 02:57:42 +00:00
Michael Niedermayer 7000a17542 SCR timestamp fix try #1
Originally committed as revision 3550 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-10-03 02:42:01 +00:00
Michael Niedermayer d8b5abfa70 simplify put_padding_packet()
Originally committed as revision 3549 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-10-01 20:05:04 +00:00
Michael Niedermayer c40a3a42e1 move free() of AVStream priv data to av_write_trailer()
Originally committed as revision 3548 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-10-01 16:30:15 +00:00
Michael Niedermayer 95f97de146 64bit and reading over the end of the array fixes
Originally committed as revision 3547 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-10-01 16:00:00 +00:00
Michael Niedermayer 71c32f19b3 do not call (av_)abort()
Originally committed as revision 3544 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-10-01 13:16:16 +00:00
Michael Niedermayer 23c9925329 libdts support by (Benjamin Zores <ben at geexbox dot org>)
Originally committed as revision 3310 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-07-14 01:32:14 +00:00
Mike Melanson 9be653d0e9 cvs diff before cvs commit
Originally committed as revision 3240 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-06-19 14:51:46 +00:00
Mike Melanson 0bd586c50d sweeping change from -EIO -> AVERROR_IO
Originally committed as revision 3239 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-06-19 03:59:34 +00:00
Michael Niedermayer 573ab01eb7 ac3 bugfix, bug found by "Ben Cooley" <bcooley at dstreamtech dot com>
Originally committed as revision 3209 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-06-09 00:38:52 +00:00
Michael Niedermayer 3c895fc098 correctly interleave packets during encoding
dts/pts fixed for streamcopy
dont use coded_frame->key_frame hack in muxers, use AVPacket.flags instead

Originally committed as revision 3171 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-29 18:50:31 +00:00
Michael Niedermayer e928649b0b pass AVPacket into av_write_frame()
fixes the random dts/pts during encoding
asf preroll fix
no more initial zero frames for b frame encoding
mpeg-es dts during demuxing fixed
.ffm timestamp scale fixed, ffm is still broken though

Originally committed as revision 3168 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-29 02:06:32 +00:00
Sidik Isani 9e9080b6f0 dont add padding in the middle of the data patch by (Sidik Isani <isani at cfht dot hawaii dot edu>)
Originally committed as revision 3158 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-25 23:06:00 +00:00
Michael Niedermayer cdd5034f89 store index for seeking in the native timebase of each stream
set correct timebase for nut
merge mpeg-ts seeking with existing seeking code
10l fix in mpegts (27mhz vs. 90khz)

Originally committed as revision 3152 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-23 16:26:12 +00:00
Hauke Duden 224944895e mpeg SVCD compatibility, SCR fixes, standard compliance
- fixed VBR+constrained bitstream header flags for non-VCD
- more sane (and SVCD compatible) value for video stream->max_buffer_size
- always write at least one PES header stuffing byte for MPEG-2 to
prevent accidental start code generation
- do not write more than 16 stuffing bytes in a PES header (not
allowed). Use padding packets instead.
- include a PES extension in the first MPEG-2 packet
- fill the first pack of SVCD files with padding
- "sanity hack" that prevents the SCR from overtaking the PTS for non-VCD
- fixed VCD PTS values to correspond to the SCR
- always include DTS in the first SVCD packet (fixes lots of
compatibility problems with DVD players)

patch by (Hauke Duden <H.NS.Duden at gmx dot net>)

Originally committed as revision 3078 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-26 22:16:06 +00:00
Dmitry Borisov df70de1f61 Mpeg start codes patch by ("Dmitry Borisov" <jbors at mail dot ru>)
Originally committed as revision 3046 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-23 21:02:01 +00:00
Michael Niedermayer 8d14a25c3e moving nearly identical binary search code from nut/mpeg/asf to utils.c
Originally committed as revision 3003 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-12 16:50:03 +00:00
Falk Hüffner 7906085fcc warning patrol
Originally committed as revision 2925 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-24 23:32:48 +00:00
Michel Bardiaux bc874daea8 av_log() patch by (Michel Bardiaux <mbardiaux at peaktime dot be>)
Originally committed as revision 2840 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-03 15:41:21 +00:00
Hauke Duden 2451592652 improved VCD support patch by ("Hauke Duden" <H.NS.Duden at gmx dot net>)
- the first audio and video packs now contain only a system header and lots
  of padding.
  - no system headers in any packs other than the first ones
  - the two system headers only contain information about "their" stream
  - fixed some header values (muxrate, some flags, ...) so that they have the
  values specified by the standard
  - padding packs are inserted if the mux rate would be below 75 packs per
  second (the rate must not be below or above that value).
  - fixed the SCR of the packs
  - 20 zero bytes are now inserted at the end of each audio pack, after the
  data packet

Originally committed as revision 2804 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-02-19 22:34:13 +00:00
Michael Niedermayer 4aa533be03 Patch for MPEG-2 VOB headers by (Jimmy Blair <blueskyjb at verizon dot net>)
Originally committed as revision 2740 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-02-01 13:06:46 +00:00
Michael Niedermayer 8a05bca46c CONFIG_ENCODERS fix by (Ronald Bultje <rbultje at ronald dot bitfreak dot net>)
Originally committed as revision 2711 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-01-17 22:02:07 +00:00
Michael Niedermayer 0888ac4f27 seeking stuff
adaptively change middle position selection algo for seeking, this avoids some ugly worstcases of the interpolated variant
  avoid backward search for mpeg where possible, its 17 times slower then forward according to my benchmark

Originally committed as revision 2710 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-01-17 20:26:44 +00:00
Michael Niedermayer 3e9245a98e store searched distance in index, so we dont waste time searching for keyframes where we already searched
asf seek fixes & use keyframe pos/timestamp cache

Originally committed as revision 2709 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-01-17 18:06:52 +00:00
Michael Niedermayer b754978a3b caching of timestamps for mpeg-ps so seeking is faster
move (av_)find_stream_index() to utils.c as its usefull outside mpeg.c
assert checking enabled, to find bugs quicker, should obviously be disabled later
(av_)add_index_entry() inserts new entries so that the list stays ordered and updates entries if already in it
(av_)index_search_timestamp() cleanup (kill ugly goto) and shorter

Originally committed as revision 2697 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-01-13 22:02:49 +00:00
Fabrice Bellard e45f19437e harcoded DTS computation for mpeg
Originally committed as revision 2624 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-18 13:03:37 +00:00
Fabrice Bellard 044007c220 primitive LPCM generator
Originally committed as revision 2622 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-16 14:00:18 +00:00
Fabrice Bellard 0dbb48d91e better and simpler logic for MPEG muxing - fixed rare MPEG muxing PTS generation bug (stuffing is added in such rare cases) - fixed AC3 payload size generation - generate correct AC3 frame header (need spec checking)
Originally committed as revision 2621 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-16 11:25:30 +00:00
Michel Bardiaux 27a206e031 suppress PTS in packets when not needed (slightly smaller files), fixed PTS generation in some cases, added provision for DTS generation, slightly better SCR generation (initial patch by Michel Bardiaux)
Originally committed as revision 2585 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-09 18:06:18 +00:00
Fabrice Bellard 27f388aa24 seek support
Originally committed as revision 2501 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-11-10 18:47:52 +00:00
Fabrice Bellard da24c5e330 make AVFMT_NOHEADER flag dynamic - added av_open_input_stream()
Originally committed as revision 2447 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-29 14:20:56 +00:00
Michael Niedermayer b623bbcba2 1/0 fix by (Tim Allen <tim at proximity dot com dot au>)
Originally committed as revision 2444 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-28 10:55:15 +00:00
Mike Melanson 764ef40015 disable encoders where appropriate (patch courtesy of BERO
<bero -at- geocities.co.jp>)

Originally committed as revision 2375 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-14 04:15:53 +00:00
Alex Beregszaszi 117a5490bd init_put_bits changed
Originally committed as revision 2369 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-13 10:59:57 +00:00
Fabrice Bellard fa0f62c37d removed invalid sequence end code
Originally committed as revision 2256 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-09-10 22:44:30 +00:00
Fabrice Bellard 490579042a 64 bit pts for writing - more const usage
Originally committed as revision 2255 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-09-10 22:37:33 +00:00
Michael Niedermayer 9d90c37f39 memleak fix by (Michel Bardiaux <mbardiaux at peaktime dot be>)
Originally committed as revision 2242 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-09-09 19:32:52 +00:00
Michael Niedermayer 149f7c029c fix MPEG-TS missdetected as MPEG-PS
Originally committed as revision 2194 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-09-01 18:30:02 +00:00
Fabrice Bellard 32f38cb4cc exports mpegps_demux
Originally committed as revision 2112 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-08-08 17:54:05 +00:00
Fabrice Bellard 590403c702 removed warnings
Originally committed as revision 2059 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-07-17 10:26:02 +00:00
Måns Rullgård 8683e4a0c0 Write correct MPEG2-PS streams patch by (mru at users dot sourceforge dot net (Måns Rullgård))
Originally committed as revision 2048 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-07-15 22:15:37 +00:00
Isaac Richards ec23a47286 - Looks a tiny bit harder in mpegps_probe() for a valid start code. This is
needed to detect some files produced by pvr-250/350 capture cards.
- Adds AC3 audio support to the mpegts demuxer, and makes it a little more
tolerant of bad files.
patch by (Isaac Richards <ijr at po dot cwru dot edu>)

Originally committed as revision 2028 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-07-10 09:04:04 +00:00
Zdenek Kabelac 0c1a9edad4 * UINTX -> uintx_t INTX -> intx_t
Originally committed as revision 1578 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-02-11 16:35:48 +00:00
Fabrice Bellard fa7773216a avoid too many false detections
Originally committed as revision 1537 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-02-02 20:04:03 +00:00
Fabrice Bellard 9ec05e3680 added DVD LPCM decoding support
Originally committed as revision 1525 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-01-31 17:04:46 +00:00
Ryutaroh Matsumoto c6c11cb6c6 mimetype fixes patch by (Ryutaroh Matsumoto <ryutaroh at it dot ss dot titech dot ac dot jp>)
Originally committed as revision 1352 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-12-20 23:10:58 +00:00
Fabrice Bellard abac617591 renamed libav to libavformat
Originally committed as revision 1276 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-11-25 19:07:40 +00:00