Commit Graph

14291 Commits

Author SHA1 Message Date
Michael Niedermayer
165f96cd2d avformat/rmdec: move packet allocation down
Fixes memleak
Fixes: msan_uninit-mem_7fc5d73327d4_6192_kuerti.ra
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-26 04:16:10 +01:00
Michael Niedermayer
4e394a98f2 avformat/rmdec: check against mismatching int4 interleaver parameters which would leave uninitialized holes
Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7f9cf38857c0_4582_coop.ra
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-26 04:02:40 +01:00
Michael Niedermayer
26ce266e3d avformat/mpc8: check avio_read() return in mpc8_parse_seektable()
no sample / testcase known

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-26 00:11:49 +01:00
Michael Niedermayer
e33b6ccfa7 avformat/mpc8: clear buffer padding area
Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7fa6a48cd1d5_8853_sv8_notags.mpc
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-25 23:54:27 +01:00
Stefano Sabatini
1b4da43ce0 doc/protocols/tcp,lavf/tcp: apply minor fixes to TCP protocol documentation 2013-12-25 18:42:26 +01:00
Stefano Sabatini
702d9a23b3 lavf/tcp: honor listen option value in a tag
Consistent with what is done in udp.c, allow to explicitly disable listen
with listen=0.
2013-12-25 18:42:20 +01:00
Stefano Sabatini
b80cf46090 doc/protocols/udp,lavf/udp: apply minor documentation fixes 2013-12-25 18:42:15 +01:00
Michael Niedermayer
239a0543a6 avformat/westwood_vqa: use ff_get_extradata()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-25 17:38:30 +01:00
Michael Niedermayer
6fb29535fd avformat/vc1test: use ff_get_extradata()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-25 17:38:30 +01:00
Michael Niedermayer
2e2cab6e4f avformat/rsd: use ff_get_extradata()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-25 17:38:30 +01:00
Michael Niedermayer
fd335aa326 avformat/rmdec: use ff_get_extradata()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-25 17:38:29 +01:00
Michael Niedermayer
61883a2e89 avformat/rl2: use ff_get_extradata()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-25 17:38:29 +01:00
Michael Niedermayer
0b9ca70243 avformat/riffdec: use ff_get_extradata()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-25 17:38:29 +01:00
Michael Niedermayer
bb6101d4de avformat/nuv: use ff_get_extradata()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-25 17:38:29 +01:00
Michael Niedermayer
0cedc6c066 avformat/nutdec: use ff_get_extradata()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-25 17:38:29 +01:00
Michael Niedermayer
6f7daae043 avformat/mpc8: use ff_get_extradata()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-25 17:38:29 +01:00
Michael Niedermayer
a1ce41c9a4 avformat/mpc: use ff_get_extradata()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-25 17:38:29 +01:00
Michael Niedermayer
3e5a7dffe8 avformat/mov: use ff_get_extradata()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-25 17:38:29 +01:00
Michael Niedermayer
28cc7062c8 avformat/isom: use ff_get_extradata()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-25 17:38:29 +01:00
Michael Niedermayer
215759a925 avformat/idcin: use ff_get_extradata()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-25 17:38:29 +01:00
Michael Niedermayer
d8d5258bb7 avformat/flvdec: use ff_get_extradata()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-25 17:24:09 +01:00
Michael Niedermayer
c633aeba45 avformat/ffmdec: use ff_get_extradata()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-25 17:23:55 +01:00
Michael Niedermayer
773f2a563f avformat/cafdec: use ff_get_extradata()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-25 17:23:39 +01:00
Michael Niedermayer
5ce04c54dd avformat/bink: use ff_get_extradata()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-25 17:23:25 +01:00
Michael Niedermayer
e93bc3efbf avformat/avidec: use ff_get_extradata()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-25 17:23:13 +01:00
Michael Niedermayer
f04fc386dc avformat/apetag: use ff_get_extradata()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-25 17:22:49 +01:00
Michael Niedermayer
9e5fa1e55d avformat/apc: use ff_get_extradata()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-25 17:14:32 +01:00
Michael Niedermayer
b59740eae5 avformat/aiffdec: use ff_get_extradata()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-25 17:14:32 +01:00
Michael Niedermayer
482b2042cd avformat/adxdec: use ff_get_extradata()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-25 17:14:32 +01:00
Michael Niedermayer
ee4e805093 avformat: add ff_get_extradata()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-25 17:14:32 +01:00
Michael Niedermayer
ac480cb58d avformat/isom: free extradata on failure to read it
Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7f607d80f661_6965_mov00003.mqv
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-25 16:25:17 +01:00
Michael Niedermayer
2a5fb0b13e avformat/mov: check avio_read return in mov_read_dvc1()
Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7f46d5199ee1_9456_vc1-wmapro.ism
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-25 14:55:28 +01:00
James Almer
0d944ee343 matroskadec: Fix bug when parsing realaudio codec parameters
flavor can be 0.

This fixes tract ticket #3214

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-25 13:36:25 +01:00
Michael Niedermayer
459db51271 avformat/ape: free packet on avio_read() failure
Fixes memleak
Fixes: msan_uninit-mem_7fcc198b365b_8417_sh3.ape
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-25 02:32:40 +01:00
Michael Niedermayer
804ea14b35 avformat/nut: add minor_version field with version>=4
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-25 02:03:19 +01:00
Michael Niedermayer
6aa50374bf avformat/nut: store version in the context
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-25 02:03:08 +01:00
Michael Niedermayer
3cfa310c5d avformat/ape: zero seektable&bittable and warn when they where only partially filled
Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7fcc198b365b_8417_sh3.ape
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-25 02:01:46 +01:00
Carl Eugen Hoyos
691dec6201 Allow stream-copying grayscale mov files.
This reverts 0de2157f / r12272.
Fixes ticket #3215.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-24 22:22:16 +01:00
Carl Eugen Hoyos
d63e994361 avformat/mov: Do not compute a grayscale palette for cinepak in mov.
This was never done for avi files, the decoder always produced
output no matter if a palette was computed or not.
Since a non-standard palette was needed, this simplifies the code.
See issue 1067 and ticket #165.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-24 22:22:06 +01:00
Alex Sukhanov
251c96a70b avformat/matroskadec: Fix start_time
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-24 18:59:46 +01:00
Carl Eugen Hoyos
05c3c568dc Read pictures in id3v2.2 2013-12-23 23:41:37 +01:00
Peter Ross
e93a73cbef wtvenc: output ff_format_none if ff_put_wav_header fails
This occurs when muxing E-AC-3.

Signed-off-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-23 19:51:32 +01:00
Peter Ross
e4be076570 wtvenc: use codec tag + MEDIASUBTYPE_BASE_GUID, if there is no suitable guid
This permits H264, AAC, AAC-LATM muxing.

Fixes ticket #536.

Signed-off-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-23 19:51:17 +01:00
Peter Ross
686b6dc33a wtv: make ff_format_videoinfo2 visible to wtv encoder
Signed-off-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-23 19:43:09 +01:00
Michael Niedermayer
5c3079aaa9 avformat/iss: check sscanf() return code
Fixes use of uninitialized data
Fixes: msan_uninit-mem_7f883205ce82_15_0001010100.iss
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-23 16:28:44 +01:00
Peter Ross
6da21c1f81 wtvenc: populate VIDEOINFOHEADER2
Fixes ticket #2835.

Signed-off-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-23 15:55:54 +01:00
Peter Ross
f93b0abe40 avformat/riffenc: indent
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-23 15:55:47 +01:00
Peter Ross
fcbb94712d riffenc: add option to ff_put_bmp_header to ignore extradata
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-23 15:42:35 +01:00
Peter Ross
d08ea75a82 wtvenc: test avio_size() validity
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-23 13:33:45 +01:00
Michael Niedermayer
de2a2caf4d nutenc/write_index: warn if 2 consecutive keyframes have the same PTS and discard the 2nd
This fixes an assertion failure and regression and restores previous behaviour
Fixes Ticket3197

An alternative would be to fail hard in this case and refuse to mux such data.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-22 19:00:28 +01:00
Michael Niedermayer
6fe5f770db Merge commit 'be7c323176e2e5fcf30e3d2ff20975b2f936811b'
* commit 'be7c323176e2e5fcf30e3d2ff20975b2f936811b':
  Add a libwebp encoder

Conflicts:
	Changelog
	doc/encoders.texi
	doc/general.texi
	libavcodec/version.h
	libavformat/img2enc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-22 11:53:41 +01:00
Michael Niedermayer
9b195dd579 avformat/4xm: shrink packet if it was only partially initialized
Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7f6c76ab7950_4920_dracula.4xm
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-22 01:48:33 +01:00
Michael Niedermayer
2c635fabbf avformat/isom: check avio_read() result
Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7f7aa4151661_4885_dmbts3.ts
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-22 01:48:33 +01:00
Michael Niedermayer
b797a00f63 avformat/rmdec: zero string destination before use
Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7f9677850d99_4635_crashed.rm
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-21 23:27:09 +01:00
Justin Ruggles
be7c323176 Add a libwebp encoder 2013-12-21 17:01:42 -05:00
Michael Niedermayer
55328d5f72 avformat/electronicarts: detect endianness by comparing sizes instead of using an arbitrary threshold
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-21 14:09:45 +01:00
Michael Niedermayer
a07d4bc80a avformat/gxfenc: dont use a int intermediate to store in a unsigned int table
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-21 13:52:10 +01:00
Michael Niedermayer
587e3c3426 avformat/electronicarts: use 64bit variable for avio_tell() result
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-21 13:48:15 +01:00
Peter Ross
8baaa924bd wtvdec: when testing for truncated files, actually check the .wtv file size
Previously the demuxer was testing against avio_tell, and this would generate
many false warnings.

Signed-off-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-21 11:45:14 +01:00
Michael Niedermayer
6fc9f5e0ff Merge commit 'f412b2c9f3a7add0ab8021262ec4bad249347e30'
* commit 'f412b2c9f3a7add0ab8021262ec4bad249347e30':
  flv: Use the correct type to hold the file offset

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-21 00:14:11 +01:00
Michael Niedermayer
0c16f6449b Merge commit '15739a9bd19a7d47ad8afb25348c684a3bdd6ef2'
* commit '15739a9bd19a7d47ad8afb25348c684a3bdd6ef2':
  jvdec: Do not feed the decoder with known wrong data

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-21 00:06:13 +01:00
Michael Niedermayer
b9f33ad320 Merge commit 'e518cb863edc931888ccca6cad86f73ca7430cef'
* commit 'e518cb863edc931888ccca6cad86f73ca7430cef':
  jvdec: Fix memory leak of jv->frames

See: 596814f978
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-20 23:59:05 +01:00
Michael Niedermayer
d2344afb90 Merge commit '027712e851da4d124a842c9e2802f95d50582553'
* commit '027712e851da4d124a842c9e2802f95d50582553':
  jvdec: Return EOF on end of file

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-20 23:50:58 +01:00
Michael Niedermayer
eedd914873 avformat/pva: Make sure the header is large enough before reading the timestamp from it
Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7f34b5dc6d58_2674_PVA_test-partial.pva
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-20 23:04:51 +01:00
Michael Niedermayer
5ec3c7b7c1 avformat/pva: Make sure the first byte of pes_header_data has been initialized
Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7f53c1d0e95c_2674_PVA_test-partial.pva
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-20 23:04:51 +01:00
Michael Niedermayer
632fdec9f4 avformat/nistspheredec: initialize header_size to -1
Fixes use of uninitialized memory
This also avoids the need to check the scanf() return as the subsequent check catches it
Fixes: msan_uninit-mem_7f712e4dc173_7414_nist_ulaw.nist
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-20 18:08:58 +01:00
Luca Barbato
f412b2c9f3 flv: Use the correct type to hold the file offset 2013-12-20 17:44:20 +01:00
Luca Barbato
15739a9bd1 jvdec: Do not feed the decoder with known wrong data
Still assume the size value is right in non-explode mode.
2013-12-20 17:44:20 +01:00
Paul B Mahol
e518cb863e jvdec: Fix memory leak of jv->frames
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-12-20 17:44:20 +01:00
Luca Barbato
027712e851 jvdec: Return EOF on end of file 2013-12-20 17:44:20 +01:00
Michael Niedermayer
a165964f3c avformat/sierravmd: Check avio_read return value
Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7f82af392dae_1848_HR060606.VMD
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-20 01:03:19 +01:00
Michael Niedermayer
8fe06e7ae8 avformat/nistspheredec: check sscanf() success before using the result
Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7f935c3c6c1a_7413_nist_pcms8.nist
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-19 21:46:47 +01:00
Michael Niedermayer
5eeeb4abf9 rpl: Dont fill the index with entries that failed to be parsed
Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7fd10a199a3c_6204_landing.rpl
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-19 19:24:10 +01:00
Leandro Dorileo
f9b997c337 libavformat/mpegts: expose raw packet size
We cannot easily determine if an mpeg TS's packet size is DVHS, FEC
or so on, for that we need to expose the internal raw_packet_size
field.

Signed-off-by: Leandro Dorileo <leandro.maciel.dorileo@intel.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-19 19:06:32 +01:00
Michael Niedermayer
ae09db1023 avformat/dxa: check avio_read() return
Fixes use of uninitialized memory
Fixes msan_uninit-mem_7fd4d4323ddd_2453_MUSOSP1.dxa
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-19 18:36:49 +01:00
Michael Niedermayer
f5d039840a avformat/swfdec: clear 4 bytes at the end of a packet if they are not initialized
Fixes use of uninitialized memory
Fixes part of msan_uninit-mem_7f055dd0ab1b_9558_videopop_guitar_300k.swf
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-19 05:07:22 +01:00
Michael Niedermayer
e72f5abbc6 avformat/swfdec: check avio_read() return code
Fixes use of uninitialized memory
Fixes part of msan_uninit-mem_7f055dd0ab1b_9558_videopop_guitar_300k.swf
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-19 05:07:13 +01:00
Michael Niedermayer
fde74d1b9d avformat/swfdec: check avio_read() return code
Fixes use of uninitialized memory
Fixes msan_uninit-mem_7f90d9cce964_9558_videopop_guitar_300k.swf
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-19 01:49:07 +01:00
Michael Niedermayer
4e575adeff avformat/ipmovie: Check palette size in OPCODE_SET_PALETTE
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-18 23:46:37 +01:00
Michael Niedermayer
947e40b9fe avformat/ipmovie: Check that OPCODE_SET_PALETTE size is large enough
Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7fec1f40656c_4819_descent3_level5_16bit_partial.mve
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-18 23:44:52 +01:00
Michael Niedermayer
5f0d552c9b avformat/ipmovie: remove superflous ()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-18 23:15:52 +01:00
Michael Niedermayer
8faabf3bd2 avformat/ipmovie: Check that the OPCODE_INIT_AUDIO_BUFFERS size is large enough
Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7f75b03c1f19_4820_descent3_level5_16bit_partial.mve
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-18 23:15:18 +01:00
Michael Niedermayer
d8b4ba3c5a avformat/isom: zero MPEG4AudioConfig to avoid leaving fields uninitialized
Fixes: use of uninitialized memory
Fixes: msan_uninit-mem_7f392c443e0d_1433_Crowd_Applause_01.caf
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-18 19:40:08 +01:00
Stefano Sabatini
aeccb522eb lavf/concatdec: fix crash in case a file in script cannot be opened 2013-12-18 15:14:58 +01:00
Stefano Sabatini
8937af7b6f lavf/segment: increase logging level for message with segment start information
Help debugging.
2013-12-18 15:14:58 +01:00
Stoian Ivanov
5fe415f0f4 UDP: join multicast group on the interface specified with &localaddr=
When joining multicast groups, ffmpeg was using INADDR_ANY as interface address
which leads to enabling the multicast group on the interface with "default gateway".
Often multicast traffic is received over dedicated interface, which scenario ffmpeg was
unable to handle. With this patch, ffmpeg will enable multicast group to the interfaces
configured with address specified in &localaddr= parameter of udp:// URL. To avoid
loacal_addr resolve at udp_close(...) the UDPContext structure was extended with
struct sockaddr_storage local_addr_storage member, which is populated in udp_open(..)
and passed to udp_join_multicast_group()  and udp_leave_multicast_group().

Signed-off-by: Stoian Ivanov <s.ivanov@teracomm.bg>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-17 01:14:28 +01:00
Michael Niedermayer
49f10c9cb1 avformat/format: av_register_output_format() and av_register_intput_format() that work in O(1) time
Reviewed-by: Stefano Sabatini
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-17 01:07:43 +01:00
Michael Niedermayer
4ecac81678 avformat/psxstr: zero packet to prevent uninitialized data to leak through to the decoder
Fixes: msan_uninit-mem_7f150abf2e84_4817_descent-partial.str
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-16 04:32:50 +01:00
Michael Niedermayer
ffbcb1c6f0 avformat/id3v2: Check avio_read() return value in read_chapter()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-15 22:11:28 +01:00
Michael Niedermayer
460f8fca9c avformat/id3v2: factor free code to the end of read_chapter()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-15 21:43:19 +01:00
Joakim Plate
6eda91ad54 mpegts: stop analyzing when pmt for all programs have been found
This disables NOHEADER after finding PMT for all programs to
avoid find_stream_info always exhausting probe size for mpegts.

This is very important for live streams since read speed
will be limited. rtsp, udp and any protocol streaming a live
mpegts will have dramatically faster startup time.

Note, lack of codec parameters for streams can still cause
the full probe size to be exhausted.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-15 21:43:19 +01:00
Michael Niedermayer
d600b18f22 avformat/utils: limit rfps to values larger than fps
This avoids some nonsense values being produced by totally corrupted input

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-15 21:43:19 +01:00
Michael Niedermayer
476aceaa22 vformat/id3v2: check avio_read for short reads in addition to errors
Found-by: ubitux
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-15 20:13:45 +01:00
Stefano Sabatini
d37d4b6e40 lavf/mux: improve feedback in case of no streams in muxer 2013-12-15 20:04:06 +01:00
Michael Niedermayer
4511531582 avformat/oggparsetheora: zero extradata padding area
Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7f66fa0ac09d_9197_theora_a4_v6_k250_s0.ogg
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-15 19:21:48 +01:00
Michael Niedermayer
0e0f6bd4a5 avformat/id3v2: Check avio_read() return code in id3v2_parse()
Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7f5a04a9b50d_7087_mp3__mp3__tooSmallFinal.mp3
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-15 15:45:44 +01:00
Alex Sukhanov
cc0e2ba1aa Enable parser in FLV demuxer for H264 codec
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-15 04:18:13 +01:00
Michael Niedermayer
f6cd447bf1 avformat/utils: treat flv like mov with timestamp discarding
This prevents a regression when using an avparser with flv h264

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-15 04:18:13 +01:00
Michael Niedermayer
6f9be91063 avformat/iff: fix memleak of packet
Fixes: msan_uninit-mem_7f65b9788da6_388_24.iff
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-15 01:44:04 +01:00
Michael Niedermayer
2b31a9c613 avformat/iff: shrink packets to the initialized data
Fixes use of uninitialized data
Fixes: msan_uninit-mem_7f65b9788da6_388_24.iff
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-15 01:34:14 +01:00