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Commit Graph

4690 Commits

Author SHA1 Message Date
Ronald S. Bultje
b5b9ff2a1f Correctly skip complete INDX chunks, i.e. read the 32-bit header correctly
and if the size is broken (20 bytes, header-only), calculate the expected
size and skip the index entries anyway. See "[PATCH] rmdec.c: correctly
skip indexes" thread.

Originally committed as revision 17924 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-10 12:55:29 +00:00
Ronald S. Bultje
b8cc5a9fdf Prevent (negative) overflow of rm->remaining_len. This evaluation really only
has two possible outcomes: either len and rm->remaining_len are the same, in
which case we care about the outcome and it is zero, or rm->remaining_len is
currently not in use and we don't care about the outcome. In that case, len
is positive and rm->remaining_len is zero, which leads to a negative result.
This is confusing and could eventually lead to a sign-flip if we skip a lot
of packets (unlikely, but still). Therefore, just always set it to zero.

Originally committed as revision 17919 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-09 22:03:47 +00:00
Ronald S. Bultje
7ccefd08f6 Revert to r17908.
Originally committed as revision 17918 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-09 22:02:06 +00:00
Ronald S. Bultje
88c4339bda Move MOVContext and related structures from mov.c to isom.h. See "[PATCH]
move MOVContext from mov.c to isom.h" thread on ML.

Originally committed as revision 17915 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-09 21:53:00 +00:00
Reimar Döffinger
3898eed890 Reorder arguments for av_fifo_generic_read to be more logical and
consistent with av_fifo_generic_write.

Originally committed as revision 17914 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-09 17:47:47 +00:00
Ronald S. Bultje
0ecf9cc900 Prevent (negative) overflow of rm->remaining_len. This evaluation really only
has two possible outcomes: either len and rm->remaining_len are the same, in
which case we care about the outcome and it is zero, or rm->remaining_len is
currently not in use and we don't care about the outcome. In that case, len
is positive and rm->remaining_len is zero, which leads to a negative result.
This is confusing and could eventually lead to a sign-flip if we skip a lot
of packets (unlikely, but still). Therefore, just always set it to zero.

Originally committed as revision 17910 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-09 13:08:19 +00:00
Ronald S. Bultje
21b3752932 Replace separate packet parsing for "old_format" .ra files by a call to
ff_rm_parse_packet(). See "[PATCH] Make RM demuxer behave better with -an
option" thread, which sort-of turned into an aggregate of unrelated rmdec.c
cleanups.

Originally committed as revision 17909 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-09 12:46:32 +00:00
Ronald S. Bultje
dc3685e129 Move frame discarding out of the ff_rm_parse_packet() loop, and respect
rm->audio_pkt_cnt in case multiple packets should be read before the next
syncpoint in the file, so that ffplay -an on a file containing AAC audio
works. See "[PATCH] Make RM demuxer behave better with -an option" thread
on mailinglist.

Originally committed as revision 17908 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-09 12:42:53 +00:00
Reimar Döffinger
d71d64dcc1 Mark all packets from nuv demuxer as keyframes in order to make seeking work.
For proper seeking, they should be set correctly though.

Originally committed as revision 17907 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-09 12:25:13 +00:00
Reimar Döffinger
3a4f91f5ed 100l, to start reading from the first frame we must seek to data_offset,
not 0 in av_seek_frame_generic.

Originally committed as revision 17905 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-09 12:06:31 +00:00
Reimar Döffinger
fb2e95c97a Set AVPacket pos also for audio packets in nuv demuxer.
Originally committed as revision 17904 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-09 11:35:59 +00:00
Baptiste Coudurier
af79f1ae78 reindent
Originally committed as revision 17898 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-09 04:17:12 +00:00
Baptiste Coudurier
6b4fab72df change path pattern to be similar to existing files, and remove useless buffer
Originally committed as revision 17896 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-09 03:34:15 +00:00
Baptiste Coudurier
4070629dfa merge struct declaration and definition
Originally committed as revision 17895 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-09 02:49:47 +00:00
Baptiste Coudurier
0c8f772791 write map packet every 100 packets according to specs
Originally committed as revision 17894 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-09 02:47:32 +00:00
Baptiste Coudurier
aaa43de31a write flt packet, might need some tweaking but it works
Originally committed as revision 17893 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-09 01:35:00 +00:00
Baptiste Coudurier
a96b1a903a correctly interleave audio and video according to specs
Originally committed as revision 17892 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-09 01:10:28 +00:00
Baptiste Coudurier
46a7e3ec14 write timecode track in gxf
Originally committed as revision 17890 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-09 00:14:55 +00:00
Baptiste Coudurier
33605366ee compute media info in write_header
Originally committed as revision 17889 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-08 22:23:44 +00:00
Baptiste Coudurier
cd34fd9c8c factorize write packet
Originally committed as revision 17888 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-08 22:14:26 +00:00
Baptiste Coudurier
990287c468 remove unneeded and empty user data
Originally committed as revision 17886 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-08 22:12:56 +00:00
Baptiste Coudurier
6b43d2d075 uniformize variable names and remove duplicating fields in private structs
Originally committed as revision 17884 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-08 21:55:08 +00:00
Baptiste Coudurier
8b9c94e0bd remove useless fields
Originally committed as revision 17883 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-08 21:08:06 +00:00
Reimar Döffinger
c957c85426 Replace all uses of the replaced av_fifo_read by av_fifo_generic_read
Originally committed as revision 17873 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-08 14:42:11 +00:00
Michael Niedermayer
41dd680dd8 Allocate AVFifoBuffer through the fifo API to reduce future API/ABI issues.
Yes this breaks ABI/API but ive already broken it and will bump avutil major
soon.

Originally committed as revision 17869 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-08 14:16:55 +00:00
Vitor Sessak
616e899c43 VQF demuxer
Originally committed as revision 17866 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-07 22:42:09 +00:00
Ronald S. Bultje
743b389074 rtpmap is case-insensitive, see comment from Luca in "[PATCH] rtsp.c:
keep-alive" thread.

Originally committed as revision 17862 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-07 15:20:55 +00:00
Alex Converse
496dcbbc86 ADTS: Increased protection against writing illegal/nonsense files.
Originally committed as revision 17859 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-06 21:19:16 +00:00
Michael Niedermayer
8507bde0f3 Add my name to copyright & author as requested by the original author.
Originally committed as revision 17858 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-06 20:51:50 +00:00
Michael Niedermayer
8b2fa9659a Add code to the self test to print jitter & drift.
Originally committed as revision 17857 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-06 20:48:31 +00:00
Ronald S. Bultje
57f94f54c4 Oops, very silly typo.
Originally committed as revision 17853 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-06 03:12:33 +00:00
Justin Ruggles
f48b9304cd flacdec: Parse the metadata header in the raw FLAC demuxer.
Originally committed as revision 17852 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-06 01:31:10 +00:00
Diego Biurrun
e0c98063e7 Add '#undef rand' to fix test program build.
Originally committed as revision 17850 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-06 00:57:26 +00:00
Diego Biurrun
6d16718e5d cosmetics: Fix test program warnings.
Originally committed as revision 17849 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-06 00:55:50 +00:00
Michael Niedermayer
bc3057f499 Vertical align.
Originally committed as revision 17847 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-06 00:48:02 +00:00
Michael Niedermayer
2e51dedd24 Better name for integrator2_state.
Originally committed as revision 17846 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-06 00:47:16 +00:00
Michael Niedermayer
3228491027 Add clock_period parameter, this should make the code easier to use.
Originally committed as revision 17845 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-06 00:44:12 +00:00
Michael Niedermayer
1b85ec1ea2 Selftest code.
Originally committed as revision 17844 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-06 00:26:51 +00:00
Michael Niedermayer
8537591abc Fix bug with time==0 being special.
Originally committed as revision 17843 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-06 00:23:52 +00:00
Michael Niedermayer
494065ca36 Adapt first factor.
Originally committed as revision 17842 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-06 00:20:55 +00:00
Michael Niedermayer
55b5859867 Merge ff_timefilter_read() and ff_timefilter_update(), this simplifies API and
avoids calling them in the wrong order.

Originally committed as revision 17841 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-06 00:14:44 +00:00
Michael Niedermayer
08ffd3708b Allow timespans to vary.
No change in performance if they do not vary.

Originally committed as revision 17840 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-06 00:09:14 +00:00
Michael Niedermayer
28e947e458 Reorder operations, 20% improved performance, 1 variable less.
Originally committed as revision 17839 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-05 23:57:42 +00:00
Michael Niedermayer
f982c6d87a Timefilter code by Olivier Guilyardi o list O samalyse o com
Originally committed as revision 17838 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-05 23:45:18 +00:00
Diego Biurrun
e658657528 Mark pos_min and pos_max variables as av_uninit to work around false
positive uninitialized variable warnings.

Originally committed as revision 17826 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-05 19:15:14 +00:00
Diego Biurrun
1aeb55a1de Mark dvdaudio_substream_type variable as av_uninit to work around false
positive uninitialized variable warning.

Originally committed as revision 17825 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-05 19:13:12 +00:00
Ivan Schreter
61c23c155c Pass packet position to the parser, so frame's AVPacket.pos is computed correctly.
Originally committed as revision 17824 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-05 07:36:16 +00:00
Alex Converse
63581eb183 MOV: fix demuxing fragmented files
Originally committed as revision 17803 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-04 07:57:09 +00:00
Mike Melanson
e584914acd Fix a condition that causes an infinite loop, but only when compiled with
gcc 4.2.4 on x86_32. Thanks to Vitor for hunting this down.

Originally committed as revision 17802 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-04 05:40:53 +00:00
Ronald S. Bultje
29b9f58b37 Split rtsp_send_cmd() into two functions, one for the actual sending of the
command and a second, new function to read the reply to this command. This
will make it possible to read server notices that are not in response to a
command in future versions, such as EOS or interrupt notices. See "[PATCH]
rtsp.c: split rtsp_send_cmd() in a send- and a receive-function" thread.

Originally committed as revision 17797 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-04 00:57:37 +00:00