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189 Commits

Author SHA1 Message Date
Michael Niedermayer
fb33bff990 Merge commit 'f929ab0569ff31ed5a59b0b0adb7ce09df3fca39' 
* commit 'f929ab0569ff31ed5a59b0b0adb7ce09df3fca39':
  cosmetics: Write NULL pointer equality checks more compactly

Conflicts:
	cmdutils.c
	ffmpeg_opt.c
	ffplay.c
	libavcodec/dvbsub.c
	libavcodec/dvdsubdec.c
	libavcodec/dvdsubenc.c
	libavcodec/dxa.c
	libavcodec/libxvid_rc.c
	libavcodec/mpegvideo.c
	libavcodec/mpegvideo_enc.c
	libavcodec/rv10.c
	libavcodec/tiffenc.c
	libavcodec/utils.c
	libavcodec/vc1dec.c
	libavcodec/zmbv.c
	libavdevice/v4l2.c
	libavformat/matroskadec.c
	libavformat/movenc.c
	libavformat/sdp.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-15 21:00:50 +02:00
James Almer
d34ec64a22 replace calls to url_feof() with avio_feof() 
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-08 00:48:38 +02:00
Michael Niedermayer
466988ab75 Fix dont and doesnt typos 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-27 15:14:32 +02:00
Schenk, Michael
845414bbb1 avformat/oggdec: reset nstreams in close 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-07 14:55:35 +02:00
Michael Niedermayer
4ccd7cb45b avformat/oggdec/ogg_read_packet(): factorize failure code path 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-06 18:10:47 +02:00
Michael Niedermayer
c1b24ca762 avformat/oggdec: check for av_packet_new_side_data() failure 
Fixes CID1197062
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-06 18:10:47 +02:00
James Almer
313a6c65b7 oggdec: validate VP8 keyframes 
Fixes seeking with broken files

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-24 02:24:21 +01:00
Ben Boeckel
7eb84f2c3b ogg: allow streams to update metadata 
Signed-off-by: Ben Boeckel <mathstuf@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-05 22:36:42 +01:00
Michael Niedermayer
5e0c7eab2a avformat/oggdec: dont read timestamps from EOS pages of ogm videos 
Some muxers store invalid timestamps there, which breaks seeking
Fixes Ticket2739

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-04 18:39:42 +01:00
James Almer
d890db5f53 oggdec: add support for VP8 demuxing 
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-30 04:05:27 +01:00
Michael Niedermayer
551a679795 avformat/oggdec: reset end_trimming when it has been used, so it cannot be used twice by mistake 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-12 05:33:21 +01:00
Dale Curtis
9c0dd7b462 avformat/oggdec: reset end_trimming in ogg_reset() 
Fixes the output when seeking back to the start

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-12 05:33:02 +01:00
Michael Niedermayer
6838e1f547 avformat/oggdec: favor av_freep() over av_free() 
Found-by: Reimar Döffinger
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-19 22:50:16 +02:00
Nicolas George
ecab1c7741 oggdec: add support for Opus in Ogg demuxing 2013-10-12 15:25:18 +02:00
Vignesh Venkatasubramanian
23637f98f4 lavf/ogg: Support for end trimming Opus 
Adding support for end trimming Opus embedded in Ogg container.

Signed-Off By: Vignesh Venkatasubramanian <vigneshv@google.com>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-16 21:42:41 +02:00
Michael Niedermayer
cbe47b1e84 Merge commit 'f369b9356c4606cd4d713d60f7db5de119d901fa' 
* commit 'f369b9356c4606cd4d713d60f7db5de119d901fa':
  avformat: Use av_reallocp_array() where suitable

Conflicts:
	libavformat/asfenc.c
	libavformat/gxfenc.c
	libavformat/mov.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-11 11:23:40 +02:00
Alexandra Khirnova
f369b9356c avformat: Use av_reallocp_array() where suitable 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-09-10 12:38:32 +02:00
Reimar Döffinger
9a27acae9e ogg: Fix potential infinite discard loop 
Seeking in certain broken files would cause ogg_read_timestamp
to fail because ogg_packet would go into a state where all packets
of stream 1 would be discarded until the end of the stream.

Bug-Id: 553
CC: libav-stable@libav.org

Signed-off-by: Jan Gerber <j@v2v.cc>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-08-19 05:20:39 +02:00
Michael Niedermayer
951a365504 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  oggdec: do not fall back on binary search in the generic code.

Conflicts:
	libavformat/oggdec.c
	tests/ref/seek/lavf-ogg

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-02 11:50:30 +02:00
Anton Khirnov
8ad3267ce3 oggdec: do not fall back on binary search in the generic code. 
Binary search is already attempted in the format-specific seek function,
so the fallback is only reached if binary search failed already.
 2013-07-02 10:37:22 +02:00
Michael Niedermayer
780b1aa1ef Merge commit 'f963f701d90bd7bb03e39aab4e59bd137084e082' 
* commit 'f963f701d90bd7bb03e39aab4e59bd137084e082':
  ogg: relax demuxer conformance checks

Conflicts:
	libavformat/oggdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-23 13:21:21 +02:00
Luca Barbato
f963f701d9 ogg: relax demuxer conformance checks 
Some samples in the wild are missing headers that are expected by the
specification but in practice do not affect decoding.
 2013-06-22 20:54:59 +02:00
Michael Niedermayer
e278500181 oggdec: Support byte based seeking 
Fixed Ticket2317

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-04 04:04:24 +02:00
Paul B Mahol
a9b424879f lavc & lavf: replace deprecated av_log* functions 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-03-15 18:10:28 +00:00
Michael Niedermayer
5d2f2c7643 oggdec: chained oggs have timestamp discontinuities 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-27 03:46:12 +01:00
Michael Niedermayer
ed37a566c9 oggdec: remove unused variables 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-21 16:41:50 +01:00
Michael Niedermayer
c74d4658dc oggdec: #if 0 disabled code 
Fixes CID968589
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-21 03:01:53 +01:00
Michael Niedermayer
7cb27d216d oggdec: Support chained streams, support replacing streams in multistream files. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Conflicts:

	Changelog
 2013-01-20 17:53:51 +01:00
Michael Niedermayer
c994bb2fb7 oggdec: Leave treatment of serial changes to the decoder. 
Attempting to re-parse the headers at demuxer level is a
pandora box the way its done currently.

This allows full reconfiguration of vorbis streams

Fixes Ticket2117
Fixes Ticket2121

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-15 20:19:30 +01:00
Michael Niedermayer
c5cf58d4b9 oggdec: resync from the last page. 
Previously we re synced from where we where which cam lead
to loosing pages.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-15 20:19:28 +01:00
Michael Niedermayer
1700be5855 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  oggdec: make sure the private parse data is cleaned up

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-07 14:20:21 +01:00
Michael Niedermayer
2db8660f09 Merge commit '89b51b570daa80e6e3790fcd449fe61fc5574e07' 
* commit '89b51b570daa80e6e3790fcd449fe61fc5574e07':
  oggdec: free the ogg streams on read_header failure

Conflicts:
	libavformat/oggdec.c

Original commit this was based on: (this merge just moves the function up)
commit 07a866282f
Author: Michael Niedermayer <michaelni@gmx.at>
Date:   Tue Nov 20 15:12:37 2012 +0100

    oggdec: fix memleak on header parsing failure

    Fixes Ticket1931

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-07 14:03:48 +01:00
Luca Barbato
d894f74762 oggdec: make sure the private parse data is cleaned up 2013-01-06 17:59:54 +01:00
Luca Barbato
89b51b570d oggdec: free the ogg streams on read_header failure 
Plug an annoying memory leak on broken files.
 2013-01-06 17:59:54 +01:00
Michael Niedermayer
ec40d15d82 oggdec: fix warning: assignment discards qualifiers from pointer target type 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-24 22:37:24 +01:00
Michael Niedermayer
d69238e991 Merge commit 'f3298f12997eb4b7ad203766f768f92e3dd72a2a' 
* commit 'f3298f12997eb4b7ad203766f768f92e3dd72a2a':
  Return proper error code after av_log_ask_for_sample()
  configure: cosmetics: Separate hwaccel dependencies from decoders/encoders
  oggdec: check memory allocation

Conflicts:
	configure
	libavcodec/pictordec.c
	libavformat/anm.c
	libavformat/oggdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-24 15:09:58 +01:00
Michael Niedermayer
c6664242e0 Merge commit 'f5f1cf52240759208b42477e2157a7b4409ade10' 
* commit 'f5f1cf52240759208b42477e2157a7b4409ade10':
  oggdec: K&R cosmetic formatting
  hlsenc: correctly report target duration

Conflicts:
	libavformat/oggdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-24 14:43:03 +01:00
Luca Barbato
ba064ebe48 oggdec: check memory allocation 2012-12-23 12:19:15 +01:00
Luca Barbato
f5f1cf5224 oggdec: K&R cosmetic formatting 2012-12-23 12:19:08 +01:00
Michael Niedermayer
9db3fb6ed8 oggdec: prevent codec from changing through ogg_replace_stream() 
This prevents inconsistencies leading to out of array accesses.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-05 04:40:19 +01:00
Michael Niedermayer
07a866282f oggdec: fix memleak on header parsing failure 
Fixes Ticket1931

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-20 15:14:12 +01:00
Michael Niedermayer
248b1ff26b Fix various uses of av_log_missing_feature() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-21 23:13:53 +02:00
Michael Niedermayer
0842e32f99 Merge commit 'd1f05dd18375f2f8e68372edee11436927e43ba8' 
* commit 'd1f05dd18375f2f8e68372edee11436927e43ba8':
  ogg: calculate the start position once all the headers are parsed

Conflicts:
	libavformat/oggdec.c
	libavformat/oggparseskeleton.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-09-25 16:00:09 +02:00
Michael Niedermayer
4c273eb64c oggdec: print a warning if the number of headers mismatch expectations. 
This is based on:
	commit 7751e4693d
	Author: Luca Barbato <lu_zero@gentoo.org>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-09-25 15:34:58 +02:00
Michael Niedermayer
cc4deafed1 oggdec: print error when headers couldnt be parses successfully 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-09-25 15:22:05 +02:00
Michael Niedermayer
46a35959d8 Merge commit '7751e4693dd10ec98c20fbd9887233b575034272' 
* commit '7751e4693dd10ec98c20fbd9887233b575034272':
  ogg: check that the expected number of headers had been parsed
  libx264: change default to closed gop to match x264cli
  Use avcodec_free_frame() to free AVFrames.
  lavf: use a malloced AVFrame in try_decode_frame().
  lavc: add avcodec_free_frame().
  lavc: ensure extended_data is set properly on decoding
  lavc: initialize AVFrame.extended_data in avcodec_get_frame_defaults()
  lavc: use av_mallocz to allocate AVFrames.
  lavc: rename the argument of avcodec_alloc_frame/get_frame_defaults

Conflicts:
	doc/APIchanges
	doc/examples/decoding_encoding.c
	libavcodec/utils.c
	libavcodec/version.h
	libavfilter/src_movie.c
	libavformat/oggdec.c
	libavformat/oggdec.h
	libavformat/oggparsetheora.c
	libavformat/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-09-25 15:15:16 +02:00
Luca Barbato
d1f05dd183 ogg: calculate the start position once all the headers are parsed 
The fisbone packets can be muxed in any order as long the last one
comes before the first data packet.
 2012-09-24 22:35:29 +02:00
Luca Barbato
7751e4693d ogg: check that the expected number of headers had been parsed 
Not having the header for a codec is a tell-tale of a broken file.
 2012-09-24 22:35:29 +02:00
Clément Bœsch
ea5bd7ea6f lavf/oggdec: check for begin-of-stream flag in case of chained streams. 
Fix Ticket #1617, revealing a regression I introduced in 8f3eebd.

We need to make sure no stream is added in between Ogg context save and
restore operations (because it would likely lead to a mismatch between
ogg->nstreams and AVFormatContext->nb_streams after the restore op).
This is the reason the ogg->state check is added in ogg_new_stream().
Before this patch, checking for ogg->headers was preventing this:
ogg->headers is always set before any ogg save/restore (though, it was
also preventing from creating the stream when necessary).
 2012-09-22 00:40:51 +02:00
Clément Bœsch
094991eb69 lavf/oggdec: reword stream creation error message. 2012-09-16 18:28:52 +02:00