Commit Graph

288 Commits

Author SHA1 Message Date
Vittorio Giovara 01bcc2d5c2 lavc: Drop deprecated destruct_packet related functions
Deprecated in 10/2012.
2015-08-28 16:01:16 +02:00
Vittorio Giovara 059a934806 lavc: Consistently prefix input buffer defines
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-07-27 15:24:59 +01:00
Luca Barbato d80811c94e riff: Use the correct logging context 2015-07-11 18:45:44 +02:00
Andreas Cadhalpun 4d0ee4962b avi: Validate sample_size
And either error out or set it to 0 if it is negative.

CC: libav-stable@libav.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-05-09 15:51:31 +02:00
Vittorio Giovara 1a3eb042c7 Replace av_dlog with normal av_log at trace level
This applies to every library where performance is not critical.
2015-04-19 12:41:59 +01:00
Carl Eugen Hoyos 4326bc364b lavf: Do not list mov-only codecs in riff tags
Instead check for all mov code-points when demuxing avi
and print a warning if a video codec is found like this.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-03-17 13:34:22 +00:00
Diego Biurrun daf8cf358a avformat: Don't anonymously typedef structs 2015-02-14 10:13:47 -08:00
Anton Khirnov f771b3ab5d avidec: do not export stream_codec_tag
Handle its only existing use case internally.
2015-01-27 09:13:45 +01:00
Joakim Plate 90411b333d Allow reading of growing avi files (currently being written)
This uses the RIFF header stored size to figure out the expected AVI
file size, instead of the actual file. To work fully it requires handling
failed avio_seek() instead of assuming they always succeed.

Some fate file has been cut off and contains half a frame at the end which
previously was not output during demuxing. This frame is now output to
encoder, thus the fate diff update.

Bug-Id: 261
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-12-08 13:29:33 +00:00
Michael Niedermayer 9d599e3f6e avi: Improve non-interleaved detection
Additional fixes by Nigel Touati-Evans <nigel.touatievans@gmail.com>.

Check the index for streams with a time drift of 2s or a buffer drift
of 64MB.

Bug-Id: 666
CC: libav-stable@libav.org
Sample-Id: yet-another-broken-interleaved-avi.avi

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2014-04-02 12:11:31 +02:00
Marc-Antoine Arnaud f1c4a54f6e lavf: add supported extension to avi and mov demuxers 2014-04-02 00:27:53 +02:00
Diego Biurrun d92024f18f lavf: more correct printf format specifiers 2014-03-11 13:13:41 +01:00
Diego Biurrun 8f8bc92365 Add missing #includes for *INT64_MAX and *INT64_C 2013-11-23 21:55:52 +01:00
Anton Khirnov ce9bba5340 avidec: fix a memleak in the dv init code.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
2013-11-21 20:57:58 +01:00
Luca Barbato ceec6e792e avi: directly resync on DV in AVI read failure
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-10-10 07:28:17 +02:00
Luca Barbato 756547ce7f avi: DV in AVI must be considered single stream
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-10-10 07:28:03 +02:00
Luca Barbato 1cac9accbd avi: properly fail if the dv demuxer is missing
CC: libav-stable@libav.org
2013-10-10 07:27:50 +02:00
Martin Storsjö 8d07258bb6 avidec: Make sure a packet is large enough before reading its data
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-09-29 19:56:22 +03:00
Martin Storsjö d872fb0f7f lavf: Reset the entry count and allocation size variables on av_reallocp failures
When av_reallocp fails, the associated variables that keep track of
the number of elements in the array (and in some cases, the
separate number of allocated elements) need to be reset.

Not all of these might technically be needed, but it's better to
reset them if in doubt, to make sure variables don't end up
conflicting.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-09-26 23:14:03 +03:00
Alexandra Khirnova 5626f994f2 avformat: Use av_reallocp() where suitable
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-09-18 18:28:38 +02:00
Diego Biurrun 7950e519bb Disable deprecation warnings for cases where a replacement is available 2013-08-02 19:19:02 +02:00
Luca Barbato c8f0b20b4a avidec: Let the inner dv demuxer take care of discarding
CC: libav-stable@libav.org
2013-07-27 16:00:11 +02:00
Luca Barbato 10aa44aa67 avidec: K&R formatting cosmetics
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-07-27 16:00:11 +02:00
Diego Biurrun e0f8be6413 avformat: Add AVPROBE_SCORE_EXTENSION define and use where appropriate 2013-05-04 21:43:06 +02:00
Anton Khirnov 1afddbe59e avpacket: use AVBuffer to allow refcounting the packets.
This will allow us to avoid copying the packets in many cases.

This breaks ABI.
2013-03-08 07:33:45 +01:00
Jindrich Makovicka 570a4a0189 avidec: use sensible error codes instead of -1
Use AVERROR_INVALIDDATA on invalid inputs, and AVERROR_EOF when no more
frames are available in an interleaved AVI.

Signed-off-by: Jindrich Makovicka <makovick@gmail.com>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-01-21 16:02:40 +01:00
Diego Biurrun 72eaba5e4f avformat: Convert some commented-out printf/av_log instances to av_dlog 2012-10-01 10:24:28 +02:00
Diego Biurrun 11d4e92ed9 avformat: Remove non-compiling and/or silly commented-out printf/av_log statements 2012-10-01 10:24:28 +02:00
Anton Khirnov 0af49a63c7 avidec: use actually read size instead of requested size
Fixes CVE-2012-2788
2012-09-29 09:27:59 +02:00
Anton Khirnov eeade678f0 avidec: return 0, not packet size from read_packet(). 2012-09-29 09:27:51 +02:00
Anton Khirnov 36ef5369ee Replace all CODEC_ID_* with AV_CODEC_ID_* 2012-08-07 16:00:24 +02:00
Diego Biurrun 0177b7d23a Improve descriptiveness of a number of codec and container long names 2012-07-30 20:46:55 +02:00
Anton Khirnov a982e5a031 avidec: make scale and rate unsigned.
The specs say they are unsigned 32bit integers.
2012-06-04 14:18:49 +02:00
Anton Khirnov 3c90cc2ef2 lavf: deprecate av_read_packet().
The caller can achieve the same effect (i.e. getting raw unparsed/mangled
packets) with av_read_frame() and AVFMT_FLAG_NOPARSE |
AVFMT_FLAG_NOFILLIN
2012-03-20 20:12:16 +01:00
Martin Storsjö 167f3b8de7 libavformat: Add an ff_ prefix to some lavf internal symbols
Prefix the functions/tables brktimegm, pcm_read_seek,
dv_offset_reset, voc_get_packet, codec_movaudio_tags,
codec_movvideo_tags.

After this, lavf has no global symbols without the proper prefix.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:06:17 +02:00
Anton Khirnov 6e9651d106 lavf: remove AVFormatParameters from AVFormatContext.read_header signature 2012-01-27 10:51:57 +01:00
Dustin Brody b89f8774f2 avidec: migrate last of lavf from FF_ER_* to AV_EF_*
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-01-20 09:30:09 +01:00
Anton Khirnov cd3716b9aa Replace all uses of av_close_input_file() with avformat_close_input(). 2011-12-12 20:34:38 +01:00
Anton Khirnov c3f9ebf743 lavf: make av_set_pts_info private.
It's supposed to be called only from (de)muxers.
2011-11-30 20:34:45 +01:00
Victor Vasiliev 12bc20502a Generalize RIFF INFO tag support; support reading INFO tag in wav
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-11-26 17:14:13 -08:00
Reimar Döffinger bb3244dee2 Replace all usage of strcasecmp/strncasecmp
All current usages of it are incompatible with localization.
For example strcasecmp("i", "I") != 0 is possible, but would
break many of the places where it is used.

Instead use our own implementations that always treat the data
as ASCII.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-06 11:52:57 +02:00
Anton Khirnov ab88b25f99 lavf: use avpriv_ prefix for some dv functions.
They are used in libavdevice.
2011-10-20 20:57:23 +02:00
Anton Khirnov 84ad31ff18 lavf: replace av_new_stream->avformat_new_stream part II.
Manual replacements are done in this commit.

In many cases, the id is some constant made up number (e.g. 0 for video
and 1 for audio), which is then not used in the demuxer for anything.
Those ids are removed.
2011-10-19 17:02:11 +02:00
Mans Rullgard 1703013cb7 avidec: fix signed overflow in avi_sync()
Keeping byte values read from the file as unsigned is consistent
with how they are subsequently used and avoids an undefined left
shift by 24 when bit 7 is set.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-10-10 17:49:13 +01:00
Janne Grunau 2886f6759f avidec: simplify size parameter in memset() 2011-10-10 13:28:18 +02:00
Dustin Brody 2f63440c59 lavf: add support for error_recognition, use it in avidec, and bump minor API version
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-08-12 19:10:22 +02:00
Anton Khirnov dfc2c4d900 lavf: use designated initialisers for all (de)muxers.
It's more readable and less prone to breakage.
2011-07-17 06:58:37 +02:00
Mans Rullgard 0ebcdf5cda Do not include mathematics.h in avutil.h
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 21:42:06 +01:00
Mans Rullgard c9403419b2 avidec: simplify convoluted flow in avi_load_index()
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 03:16:00 +01:00
Alex Converse d3f610c186 avidec: infer absolute vs relative index from first packet 2011-07-01 16:08:21 -07:00