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18461 Commits

Author SHA1 Message Date
Michael Niedermayer
6ea7dd25c7 avformat/swfenc: Check frama rate before writing it 
Fixes assertion failure with ffserver

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-17 02:07:41 +01:00
Andreas Cadhalpun
ecf63b7cc2 ffm: reject invalid codec_id and codec_type 
A negative codec_id cannot be handled by the found_decoder API of
AVStream->info: if the codec_id is not recognized, found_decoder is set
to -codec_id, which has to be '<0' according to the API documentation.

This can cause NULL pointer dereferencing in try_decode_frame.

Also make sure the codec_type matches the expected one for codec_id.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2015-12-15 22:43:25 +01:00
erankor
4469e8ebb2 movenc: support cenc (common encryption) 
support writing encrypted mp4 using aes-ctr, conforming to ISO/IEC
23001-7.

3 new parameters were added:
- encryption_scheme - allowed values are none (default) and cenc-aes-ctr
- encryption_key - 128 bit encryption key (hex)
- encryption_kid - 128 bit encryption key identifier (hex)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-15 14:16:28 +01:00
Michael Niedermayer
b51e7554e7 avformat/mxfenc: Do not crash if there is no packet in the first stream 
Fixes: Ticket4914

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-13 16:42:48 +01:00
Nicolas George
1acc90eaa5 lavf/tee: fix side data double free. 
Similar to 33fefdb44.
Fix trac ticket #4921.

Signed-off-by: Nicolas George <george@nsup.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-13 09:41:41 +01:00
Michael Niedermayer
c62d1780ff avformat/hlsenc: Check the return code of avformat_write_header() 
Fixes: segfault
Fixes: Ticket5067

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-13 02:28:13 +01:00
Michael Niedermayer
861f47ddf4 avformat/mov: Enable parser for mp3s by old HandBrake 
Fixes Ticket5047

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-13 02:11:56 +01:00
Michael Niedermayer
537e901fe6 avformat/mxfenc: Fix integer overflow in length computation 
Fixes: CID1341577

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-13 02:11:56 +01:00
Lvqier
93d336fb07 avformat/segment: Fix memory leak of cur_entry.filename 
Solution suggested-by: Hendrik Leppkes <h.leppkes@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-12 23:19:22 +01:00
Carl Eugen Hoyos
7c1c453ce9 lavf/matroskadec: Set codec_tag also for audio codecs. 
This was already done for "A_MS/ACM" mkv files and it is done
for mov files but was not done for A_QUICKTIME" mkv files.
 2015-12-12 18:21:45 +01:00
Michael Niedermayer
edfc835a56 avformat/mpegtsenc: Add basic multi program support 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-11 22:27:25 +01:00
Michael Niedermayer
676a93f2d8 avformat: Add av_program_add_stream_index() 
This will be used by the subsequent commit(s)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-11 22:27:25 +01:00
Kieran Kunhya
8dcc99dc68 diracdec: Extract version parameters 2015-12-10 21:26:35 +00:00
Kieran Kunhya
9553689854 diracdec: Move strides to bytes, and pointer types to uint8_t. 
Start templating functions for move to support 10-bit
Parts of this patch were written by Rostislav Pehlivanov
 2015-12-10 16:52:48 +00:00
Alex Agranovsky
7fd1c85e51 lavf/mpjpegdec: Fixed dereference after null check 
Fixes Coverity CID 1341576

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-09 19:55:25 +01:00
Michael Niedermayer
80ceb4696a avformat/rmdec: Fix use of uninitialized variable 
Fixes: CID1341580

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-09 18:17:47 +01:00
Michael Niedermayer
8cfa912e25 avformat/flacdec: remove unused return code assignment 
Fixes CID1271811

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-09 16:47:55 +01:00
Michael Niedermayer
e6971db12b avformat/matroskaenc: Check codecdelay before use 
Fixes CID1238790

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-09 16:18:14 +01:00
Hendrik Leppkes
6a6cfeb2e7 Merge commit '5f3a081b42b84404a40a52c80ef7a354cf048c56' 
* commit '5f3a081b42b84404a40a52c80ef7a354cf048c56':
  avi: Spin out the logic to position to the next non-interleaved stream

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2015-12-08 09:41:43 +01:00
Marton Balint
97795ba6c3 lavf/mxfdec: fix seeking before the first keyframe 
Regression since 53f2ef2c4a.
Fixes ticket #5017.

Signed-off-by: Marton Balint <cus@passwd.hu>
 2015-12-08 02:14:44 +01:00
Hendrik Leppkes
e92aa34d7b Merge commit 'd017ed878a45171f2f6c69fb9d76401c3c494110' 
* commit 'd017ed878a45171f2f6c69fb9d76401c3c494110':
  avi: Use the correct data type

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2015-12-07 15:57:02 +01:00
Hendrik Leppkes
0ecec7449c Merge commit 'a0fa6d06b848f26b16ba12f0a9a4a85b93ab8022' 
* commit 'a0fa6d06b848f26b16ba12f0a9a4a85b93ab8022':
  matroska: Warn when metadata references a non-existent element

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2015-12-07 14:51:23 +01:00
Hendrik Leppkes
255f8966b2 Merge commit 'f7986239f4dbec91c743c4c5eb0a2339bd325bf6' 
* commit 'f7986239f4dbec91c743c4c5eb0a2339bd325bf6':
  dvenc: Validate the frame size before copying it

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2015-12-07 14:45:47 +01:00
Anshul Maheshwari
162754c1e0 Remove Redundant Entry of MPEG2 Video Desc 
Signed-off-by: Anshul Maheshwari <er.anshul.maheshwari@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-07 01:28:48 +01:00
Ganesh Ajjanagadde
f1f323b6de avformat/movenc-test: correct varargs usage 
It is required to call va_end for each invocation of va_start within the
same function.

Fixes: CID 1341583.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-06 08:11:47 -05:00
Ganesh Ajjanagadde
90409b6da8 avformat/rtsp: free opts dictionary on failure of getnameinfo 
Fixes: CID 1341579.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-06 08:11:47 -05:00
Michael Niedermayer
7ed47e9729 avformat/smacker: fix integer overflow with pts_inc 
Fixes: ce19e41f0ef1e52a23edc488faecdb58/asan_heap-oob_2504e97_4202_ffa0df1baed14022b9bfd4f8ac23d0cb.smk

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-05 13:20:03 +01:00
Neil Birkbeck
a16243a4aa libavformat/mov.c: allow QuickTime metadata to come after traks 
QuickTime metadata can come after trak data. Add indicator for which trak is being parsed (-1 if none) so that global metadata after the trak can be parsed.

Signed-off-by: Neil Birkbeck <neil.birkbeck@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-05 04:34:24 +01:00
Michael Niedermayer
ab7ff38052 avformat/flvdec: Fix left shift of 137 by 24 places cannot be represented in type int 
Fixes: 3c857d4d90365731524716e6d051e43a/signal_sigsegv_7f4f59bcc29e_1386_20abd2c8e655cb9c75b24368e65fe3b1.flv

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-04 18:54:39 +01:00
Michael Niedermayer
689a867413 avformat/msf: Check channels when reading the header 
Fixes integer overflow
Fixes: 0c2625f236ced104d402b4a03c0d65c7/asan_generic_274e1ce_5990_9314e7a67c26aecf011b178ade9f217c.avi

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-04 18:54:39 +01:00
Clément Bœsch
43ecec0f03 avformat: use AV_OPT_TYPE_BOOL in a bunch of places 2015-12-04 15:43:33 +01:00
Andreas Cadhalpun
a611375db5 ffmdec: reject zero-sized chunks 
If size is zero, avio_get_str fails, leaving the buffer uninitialized.
This causes invalid reads in av_set_options_string.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2015-12-04 15:20:04 +01:00
Andreas Cadhalpun
488e9a06f0 ffmdec: only seek back at EOF if a server is attached 
Otherwise the ffm demuxer can return the same packets endlessly, if
there is no server attached.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2015-12-04 15:20:04 +01:00
Michael Niedermayer
0c1d62ab9d avformat/oggparsetheora: Check duration to be not AV_NOPTS_VALUE (and positive) before use 
Fixes: 1536b9b096a8f95b742bae9d3d761cc6/signal_sigsegv_294aaed_7322_4fad88a38dc8952dc20dcb60c1895758.ogg

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-04 13:47:58 +01:00
Yann Coupin
d89c4846e0 avformat/movenc: HE-AAC correct FourCC in ISML 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-04 03:52:25 +01:00
Michael Niedermayer
9696a01f12 avformat/mpjpegdec: Fix "libavformat/mpjpegdec.c:269:9: warning: passing argument 3 of av_stristart from incompatible pointer type" 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-04 03:09:00 +01:00
Sebastian Dröge
eb3628d87f mpegtsenc: Fix off-by-one in indexing into Opus channel mapping arrays 
Fixes, CID1338323, CID1338324

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-04 02:35:20 +01:00
Michael Niedermayer
cafb195604 avformat/utils: Fix "libavformat/utils.c:927:35: runtime error: signed integer overflow: -2450238577049583619 - 9223090561878065151 cannot be represented in type long long" 
Fixes Mozilla bug 1229205

Found-by: Tyson Smith
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-04 00:44:06 +01:00
Michael Niedermayer
4e31176e14 avformat/riffdec: remove special case for bitrate > 32bit 
AVCodecContext.bitrate is 64bit

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-03 20:20:09 +01:00
Michael Niedermayer
32bf6550cb avformat/riffdec: Initialize bitrate 
Fixes CID1338334

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-03 20:20:09 +01:00
Nicolas George
085ab74972 lavf/mpegts: use AVERROR_INVALIDDATA instead of AVERROR(EINTR). 2015-12-03 19:16:12 +01:00
Nicolas George
eb2e4fb674 lavf/lxfdec: use FFERROR_REDO instead of AVERROR(EAGAIN). 2015-12-03 19:16:12 +01:00
Nicolas George
cb14d30240 lavf/mpeg: use FFERROR_REDO instead of AVERROR(EAGAIN). 2015-12-03 19:16:12 +01:00
Nicolas George
0bac7a436b lavf/flvdec: use FFERROR_REDO instead of AVERROR(EAGAIN). 
Fix trac ticket #5041.
 2015-12-03 19:16:12 +01:00
Nicolas George
3ab1e5a48c lavf: add FFERROR_REDO to let demuxers return no packet. 2015-12-03 19:16:12 +01:00
Timo Teräs
64f7db554e mpegencts: Fix overflow in cbr mode period calculations 
ts->mux_rate is int (signed 32-bit) type. The period calculations
will start to overflow when mux_rate > 5mbps. This fixes overflows
by converting first to 64-bit type.

Fixes #5044.

Signed-off-by: Timo Teräs <timo.teras@iki.fi>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-03 17:43:30 +01:00
James Almer
9ac5beaa86 avformat/mpjpegdec: fix mixed declarations and code 2015-12-03 01:39:47 -03:00
Michael Niedermayer
ec7a3be11e avformat/utils: Move end_time1 AV_NOPTS_VALUE Check after rescale 
Fixes integer overflow
Fixes: 266ee543812e934f7b4a72923a2701d4/signal_sigabrt_7ffff6ae7cc9_7322_85218d61759d461bdf7387180e8000c9.ogg

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-03 00:13:27 +01:00
Michael Niedermayer
d872643cfe avformat/utils: Check AVFormatContext->duration in compute_chapters_end() before use 
Fixes integer overflow
Fixes: 266ee543812e934f7b4a72923a2701d4/signal_sigabrt_7ffff6ae7cc9_7322_85218d61759d461bdf7387180e8000c9.ogg

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-03 00:13:27 +01:00
Luca Barbato
5f3a081b42 avi: Spin out the logic to position to the next non-interleaved stream 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-12-02 23:49:10 +01:00