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30573 Commits

Author SHA1 Message Date
Michael Niedermayer
7cbe1e0447 Merge commit '920bca3e2332dced9c78bd14cfc2ff138188bd57' 
* commit '920bca3e2332dced9c78bd14cfc2ff138188bd57':
  hevc: do not store pcm_flag in the context

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-17 11:06:13 +01:00
Anton Khirnov
eac3ac1fe0 hevc: eliminate an unneeded intermediate variable 2014-11-17 09:26:45 +01:00
Anton Khirnov
eb335f3c5c hevc: reduce variable scope 
Also, collapse the array into a scalar, since only one value is needed
at a time.
 2014-11-17 09:26:45 +01:00
Anton Khirnov
8b573ddda7 hevc: remove superfluous assignments and checks 2014-11-17 09:26:45 +01:00
Anton Khirnov
84c0ece5fd hevc: further reduce code duplication in hls_prediction_unit() 2014-11-17 09:25:15 +01:00
Anton Khirnov
a7b365ae19 hevc: reduce code duplication in hls_prediction_unit() 2014-11-17 09:25:12 +01:00
Anton Khirnov
de1f8ead89 hevcdsp_template: templatize transquant_bypass 2014-11-17 09:25:12 +01:00
Anton Khirnov
16c01fb434 hevc: remove an unused function parameter 2014-11-17 09:25:12 +01:00
Anton Khirnov
2c6a7f9348 hevc: do not store rqt_root_cbf in the context 
It does not need to be accessed outside of hls_coding_unit().
 2014-11-17 09:25:12 +01:00
Anton Khirnov
920bca3e23 hevc: do not store pcm_flag in the context 
It does not need to be accessed outside of hls_coding_unit().
 2014-11-17 09:25:12 +01:00
Anton Khirnov
84b9463984 hevc: remove a redundant line 
pred_mode is overwritten a few lines immediately below.
 2014-11-17 09:25:12 +01:00
Michael Niedermayer
20bf91f832 avcodec/roqvideoenc: clear freed pointers 
Avoid leaving stale pointers in memory

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-16 23:48:38 +01:00
Michael Niedermayer
7ababb85f9 avcodec/snow: clear freed pointers 
Avoid leaving stale pointers in memory

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-16 23:48:38 +01:00
Michael Niedermayer
00672d2ce5 avcodec/rl2: clear freed pointers 
Avoid leaving stale pointers in memory

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-16 23:48:38 +01:00
Michael Niedermayer
374c907fb3 avcodec/vorbis_parser: Move vp check 
Fixes null pointer dereference
Fixes CID1251347

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-16 18:06:03 +01:00
Michael Niedermayer
1de786777e avcodec/dvdsubdec: Check all fseek()s return codes 
Fixes CID1254660

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-16 17:50:18 +01:00
Lukasz Marek
01974a58df lavc/options: initialize pkt_timebase 
It's default in option_table.h is 0, but without this fix it is represented as 0/0.

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-11-16 01:13:38 +01:00
Lukasz Marek
4a30277a59 lavc/options: set timecode_frame_start to -1 as option default 
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-11-16 01:13:38 +01:00
Lukasz Marek
c544ffd2ae lavc/options_table: add pixel_format and video_size options 
Adding these options simplify ffm format implementation based on AVOption API.

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-11-16 01:13:38 +01:00
Lukasz Marek
c727006616 lavc/options_table: set min to -1 for timecode_frame_start 
timecode_frame_start is set to -1 in avcodec_get_context_defaults3()
AVOptions API complains about it.

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-11-16 01:13:38 +01:00
Michael Niedermayer
f3cba01cce Merge commit 'c00365b46d464ce47716315c1801818d811bdb9a' 
* commit 'c00365b46d464ce47716315c1801818d811bdb9a':
  aarch64: Make the function pointer tables position independent

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-16 01:05:31 +01:00
Martin Storsjö
c00365b46d aarch64: Make the function pointer tables position independent 
This allows running the code on android, where 64 bit binaries with
text relocations aren't allowed to be loaded.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2014-11-16 01:07:24 +02:00
Michael Niedermayer
bd7d8604bd avcodec/nellymoserenc: update comment to match 5c805d69a4 
Found-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-15 22:12:35 +01:00
Michael Niedermayer
89e705cd5c Merge commit '74d7db586a2e9aeb107e357739c7e4dde0b6991c' 
* commit '74d7db586a2e9aeb107e357739c7e4dde0b6991c':
  dv: Drop a spurious check

Conflicts:
	libavcodec/dvdec.c

See: 5307fa00a4
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-15 19:11:14 +01:00
Michael Niedermayer
7d37e45f6b avcodec/mpeg4video_parser: fix spurious extradata parse warnings 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-15 17:30:44 +01:00
Michael Niedermayer
10411afdff avcodec/mpeg4videodec: replace some return -1 by more specific error codes 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-15 17:24:36 +01:00
Michael Niedermayer
18fcdc0981 avcodec/mpeg4videodec: forward return code in ff_mpeg4_decode_picture_header() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-15 17:09:37 +01:00
Shin-ichi Toyama
12630fa821 avcodec/dvdsubdec: New option for obtaining global palette from .IFO file (experimental) 
Suggested-by: Nicolas George <george@nsup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-15 12:50:39 +01:00
Michael Niedermayer
2fa6d21124 on2avc: Fix out of array access 
CC: libav-stable@libav.org
Bug-Id: CID 1206648
 2014-11-15 12:50:05 +01:00
Luca Barbato
74d7db586a dv: Drop a spurious check 
The buffer is always valid.

Bug-Id: CID 700682
 2014-11-15 12:49:37 +01:00
Michael Niedermayer
53ab7846ee Merge commit 'd16ec1b6db25bc348b0d4800c9a0c9b7070e3710' 
* commit 'd16ec1b6db25bc348b0d4800c9a0c9b7070e3710':
  atrac3plus: always initialize refwaves

The initialization is not needed, the array is never read before
being written to. Its merged anyway for robustness in respect to
future changes

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-15 02:17:54 +01:00
Michael Niedermayer
85929b9caa avcodec/lpc: remove unneeded {} 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-15 02:08:20 +01:00
Michael Niedermayer
d4065a9f47 Merge commit '60e0ee7ca25bd3bea54043b0607efe4cd51acaf3' 
* commit '60e0ee7ca25bd3bea54043b0607efe4cd51acaf3':
  lpc: always initialize ref and err

The initialization is not needed, its merged anyway as it might
help suppressing warnings and might make the code more robust against
future changes

See: c4a36b6f70
See: 0dd99628ea
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-15 02:05:25 +01:00
Michael Niedermayer
a5adeff457 Merge commit '3a6ddfb8745e4b306a5637927fb057f630345e2f' 
* commit '3a6ddfb8745e4b306a5637927fb057f630345e2f':
  exr: check return value

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-15 01:55:21 +01:00
Vittorio Giovara
d16ec1b6db atrac3plus: always initialize refwaves 
CC: libav-stable@libav.org
Bug-Id: CID 1163851
 2014-11-14 20:26:32 +01:00
Vittorio Giovara
60e0ee7ca2 lpc: always initialize ref and err 
CC: libav-stable@libav.org
Bug-Id: CID 29585 / CID 700759
 2014-11-14 20:25:52 +01:00
Vittorio Giovara
3a6ddfb874 exr: check return value 
CC: libav-stable@libav.org
Bug-Id: CID 1198259
 2014-11-14 20:25:21 +01:00
Thilo Borgmann
e4cb6abb2f bgmc: fix sizeof arguments 
CC: libav-devel@libav.org
Bug-Id: CID 608084 / CID 700724
 2014-11-14 20:25:02 +01:00
Benoit Fouet
00df32f6a9 avcodec/pngdec: split frame decoding in its own function. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-14 17:20:43 +01:00
Benoit Fouet
8cab24df07 avcodec/pngdec: create a function to handle small (<=4) bits per pixel values. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-14 17:13:08 +01:00
Benoit Fouet
24ca2ffad8 avcodec/pngdec: use else if instead of if for small bpp handling. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-14 17:12:39 +01:00
Benoit Fouet
c25b6ae8a2 avcodec/pngdec: fix some indentation/whitespaces 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-14 16:59:03 +01:00
Benoit Fouet
6499e63f7b avcodec/pngdec: create a function to decode tRNS chunk. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-14 16:58:37 +01:00
Benoit Fouet
4f313a50ee avcodec/pngdec: create a function to decode PLTE chunk. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-14 16:17:00 +01:00
Benoit Fouet
b35fa04152 avcodec/pngdec: create a function to decode IDAT chunk. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-14 16:16:47 +01:00
Benoit Fouet
3f1eaf590c avcodec/pngdec: create a function to decode pHYs chunk. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-14 15:58:35 +01:00
Benoit Fouet
1523d1484d avcodec/pngdec: create a function to decode IHDR chunk. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-14 15:58:02 +01:00
Benoit Fouet
98abb98cb1 avcodec/pngdec: rename decode_frame to decode_frame_png 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-14 15:35:12 +01:00
Carl Eugen Hoyos
3428865163 lavc/flashsv2enc: Fix encoding resolution error message. 2014-11-13 22:13:33 +01:00
Michael Niedermayer
5c805d69a4 avcodec/nellymoserenc: fix sign error 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-13 20:48:52 +01:00
Michael Niedermayer
4001fc4267 avcodec/4xm: remove duplicate assert 
Found-by: carl
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-13 19:01:08 +01:00
James Almer
3cec54b7d7 x86/flacdsp: add SSE2 and AVX decorrelate functions 
Two to four times faster depending on instruction set, block size and channel count.
 2014-11-13 13:47:55 -03:00
Michael Niedermayer
7a79c055e3 Merge commit 'a2448cfe167a4cd4eb631318550d4eef38fca24a' 
* commit 'a2448cfe167a4cd4eb631318550d4eef38fca24a':
  jpeg2000: do not compute the same value twice

Conflicts:
	libavcodec/jpeg2000.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-13 15:20:40 +01:00
Michael Niedermayer
057b74d19c Merge commit '994ab1804b8bf532f44876927b07b51f1f63247f' 
* commit '994ab1804b8bf532f44876927b07b51f1f63247f':
  ansi: check ff_set_dimensions return value

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-13 14:51:37 +01:00
Michael Niedermayer
04f6a5230d Merge commit 'c7384664ba0cbb12d882effafbc6d321ae706cff' 
* commit 'c7384664ba0cbb12d882effafbc6d321ae706cff':
  avs: check ff_set_dimensions return value

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-13 14:51:03 +01:00
Michael Niedermayer
ecb748866e Merge commit '8e104619a627fcf5f4c2bd3c09d0c2d323aae745' 
* commit '8e104619a627fcf5f4c2bd3c09d0c2d323aae745':
  shorten: check for return value

Conflicts:
	libavcodec/shorten.c

See: e20ebe491c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-13 14:21:58 +01:00
Michael Niedermayer
785f71fcd5 Merge commit 'd5d2d6c3b8cff61eb26c18bbd977881cf6d5524a' 
* commit 'd5d2d6c3b8cff61eb26c18bbd977881cf6d5524a':
  dcadec: initialize variables before use

Conflicts:
	libavcodec/dcadec.c

See: 53918a1c54
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-13 14:21:18 +01:00
Michael Niedermayer
2c4d5d3497 Merge commit '1a9c1333b5d70b427c82cb98f383aa2fa9b2b319' 
* commit '1a9c1333b5d70b427c82cb98f383aa2fa9b2b319':
  escape124: explicitly set get_bits1 variable

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-13 14:01:41 +01:00
Michael Niedermayer
9b424accbe Merge commit '2ffb0598dbdb81c40650952aa9299fa02fa5e834' 
* commit '2ffb0598dbdb81c40650952aa9299fa02fa5e834':
  mlpdec: check for negative index

Conflicts:
	libavcodec/mlpdec.c

See: 8491ac3ad2

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-13 13:59:53 +01:00
Michael Niedermayer
e266e186cf Merge commit '6abe7edabb7d57e82d7ea6312d30cf05d2192c5b' 
* commit '6abe7edabb7d57e82d7ea6312d30cf05d2192c5b':
  ffv1: fix out-of-bounds read

The change should be harmless but theres no out of array access before
the change

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-13 13:46:54 +01:00
Michael Niedermayer
198e55bfa7 Merge commit '5aa710f46119bb9c1c38542f80f5338eb8b5ffb2' 
* commit '5aa710f46119bb9c1c38542f80f5338eb8b5ffb2':
  vorbisenc: add missing parenthesis

Conflicts:
	libavcodec/vorbisenc.c

See: f72b735d41
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-13 13:34:39 +01:00
Michael Niedermayer
ccfae03815 Merge commit '4dda5e9b0829b119c17d950906c61d3ebffc494f' 
* commit '4dda5e9b0829b119c17d950906c61d3ebffc494f':
  sunrastenc: mention missing break

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-13 13:31:08 +01:00
Michael Niedermayer
ef4e54e0df Merge commit '28d82b7675bea76a1349070a3cdd737d964d4775' 
* commit '28d82b7675bea76a1349070a3cdd737d964d4775':
  vc1dec: refactor check with missing parenthesis

Conflicts:
	libavcodec/vc1_mc.c
	tests/ref/fate/vc1_ilaced_twomv

Theres no change to the reference checksums as this bug was not
in FFmpeg

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-13 13:23:42 +01:00
Michael Niedermayer
7f8ef7876e Merge commit 'e3f50f247155216229e34f165bae8c329d5a001e' 
* commit 'e3f50f247155216229e34f165bae8c329d5a001e':
  dnxhdenc: check negative index

Conflicts:
	libavcodec/dnxhdenc.c

Not merged, the cid index thats taken out of our table will be found again in
said table.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-13 12:56:32 +01:00
Michael Niedermayer
76fa78911f Merge commit 'b1b1a7370e141c912e3d0bbaa668dcee05c3ad67' 
* commit 'b1b1a7370e141c912e3d0bbaa668dcee05c3ad67':
  display: fix order of operands

Conflicts:
	libavcodec/h264.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-13 12:53:31 +01:00
Michael Niedermayer
7b824e8b25 Merge commit '8dd0a2c5cf40a8a49faae985adc11750b6429132' 
* commit '8dd0a2c5cf40a8a49faae985adc11750b6429132':
  libopusenc: prevent an out-of-bounds read by returning early

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-13 12:12:27 +01:00
Michael Niedermayer
3c6e148e84 Merge commit 'b09cf8afc5199d359ac985ad7cea72a6a9f20e4e' 
* commit 'b09cf8afc5199d359ac985ad7cea72a6a9f20e4e':
  libopusenc: check return value

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-13 12:02:05 +01:00
Michael Niedermayer
64e12aec96 Merge commit '68a35473ed423a14731c418939fba7913647979a' 
* commit '68a35473ed423a14731c418939fba7913647979a':
  4xm: more thorought check for negative index and negative shift

Conflicts:
	libavcodec/4xm.c

Mostly not merged, the added checks, check for impossible conditions
for paranoias sake they are replaced by asserts but thats probably overkill
the vlc table does not contain out of range values or holes,
nor does it permit the log2 values to become negative. Whenever a
log2 value reaches 0 the selected table no longer contains an entry to trigger
the case that would decrease it further

Adding such impossible checks would confuse the reader

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-13 11:37:59 +01:00
Michael Niedermayer
3e1ac10345 avcodec/utils: Add ATRAC3+ to av_get_audio_frame_duration() 
Fixes Ticket3979

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-13 02:48:40 +01:00
Vittorio Giovara
a2448cfe16 jpeg2000: do not compute the same value twice 
CC: libav-stable@libav.org
Bug-Id: CID 1026771 / CID 1026772 / CID 1026773
 2014-11-13 01:41:27 +01:00
Vittorio Giovara
994ab1804b ansi: check ff_set_dimensions return value 
CC: libav-stable@libav.org
Bug-Id: CID 1135737
 2014-11-13 01:41:27 +01:00
Vittorio Giovara
c7384664ba avs: check ff_set_dimensions return value 
CC: libav-stable@libav.org
Bug-Id: CID 1135738
 2014-11-13 01:41:27 +01:00
Vittorio Giovara
59846452af svq1enc: check ff_get_buffer return value 
CC: libav-stable@libav.org
Bug-Id: CID 747723
 2014-11-13 01:41:27 +01:00
Vittorio Giovara
8e104619a6 shorten: check for return value 
Avoid a possible negative bitshift.

CC: libav-stable@libav.org
Bug-Id: CID 1194400
 2014-11-13 01:41:26 +01:00
Vittorio Giovara
d5d2d6c3b8 dcadec: initialize variables before use 
CC: libav-stable@libav.org
Bug-Id: CID 700751 / CID 700752
 2014-11-13 01:41:26 +01:00
Vittorio Giovara
1a9c1333b5 escape124: explicitly set get_bits1 variable 
Makes coverity less confused.

CC: libav-stable@libav.org
Bug-Id: CID 1203487
 2014-11-13 01:41:26 +01:00
Vittorio Giovara
2ffb0598db mlpdec: check for negative index 
CC: libav-stable@libav.org
Bug-Id: CID 970924
 2014-11-13 01:41:26 +01:00
Vittorio Giovara
6abe7edabb ffv1: fix out-of-bounds read 
CC: libav-stable@libav.org
Bug-Id: CID 1047234
 2014-11-13 01:41:26 +01:00
Vittorio Giovara
5aa710f461 vorbisenc: add missing parenthesis 
Bug-Id: CID 1238791
 2014-11-13 01:41:26 +01:00
Vittorio Giovara
4dda5e9b08 sunrastenc: mention missing break 
Bug-Id: CID 732231
 2014-11-13 01:41:26 +01:00
Vittorio Giovara
2b5c1efa14 g2meet: check ff_set_dimensions return value 
CC: libav-stable@libav.org
Bug-Id: CID 1135739
 2014-11-13 01:41:26 +01:00
Vittorio Giovara
e9a6ae775d dpxenc: mention missing break 
Bug-Id: CID 732229
 2014-11-13 01:41:26 +01:00
Vittorio Giovara
c6d7c201df indeo3: check ff_set_dimensions return value 
CC: libav-stable@libav.org
Bug-Id: CID 1135740
 2014-11-13 01:41:26 +01:00
Vittorio Giovara
28d82b7675 vc1dec: refactor check with missing parenthesis 
FATE tests updated accordingly, no visual difference.

CC: libav-stable@libav.org
Bug-Id: CID 1087087
 2014-11-13 01:41:25 +01:00
Vittorio Giovara
e3f50f2471 dnxhdenc: check negative index 
CC: libav-stable@libav.org
Bug-Id: CID 700464
 2014-11-13 01:41:25 +01:00
Vittorio Giovara
b1b1a7370e display: fix order of operands 
CC: libav-stable@libav.org
Bug-Id: CID 1238828 / CID 1238832
 2014-11-13 01:41:25 +01:00
Vittorio Giovara
8dd0a2c5cf libopusenc: prevent an out-of-bounds read by returning early 
CC: libav-stable@libav.org
Bug-Id: CID 1244188
 2014-11-13 01:41:25 +01:00
Vittorio Giovara
b09cf8afc5 libopusenc: check return value 
CC: libav-stable@libav.org
Bug-Id: CID 739870
 2014-11-13 01:41:25 +01:00
Vittorio Giovara
2c98dc75f2 vc1dec: always initialize tx and ty 
CC: libav-stable@libav.org
Bug-Id: CID 1245702 / CID 1245703
 2014-11-13 01:41:25 +01:00
Vittorio Giovara
bdcb5794f0 nellymoserenc: fix array index 
CC: libav-stable@libav.org
Bug-Id: CID 732258
 2014-11-13 01:41:25 +01:00
Michael Niedermayer
29234f5681 vp7: fix checking vp7_feature_value_size() 
CC: libav-stable@libav.org
Bug-Id: CID 1197061
 2014-11-13 01:41:25 +01:00
Michael Niedermayer
aa7c429c4e nellymoserenc: fix array element ordering 
Fixes assertion failures and valgrind warnings in trellis encoder.

CC: libav-stable@libav.org
Bug-Id: CID 732256 / CID 732257
 2014-11-13 01:41:25 +01:00
Vittorio Giovara
68a35473ed 4xm: more thorought check for negative index and negative shift 
CC: libav-stable@libav.org
Bug-Id: CID 1087094
 2014-11-13 01:18:09 +01:00
Michael Niedermayer
d03867c248 avcodec/dvbsubdec: av_assert* instead of assert() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-12 20:08:24 +01:00
James Almer
84ccc317ce x86/flacdsp: separate decoder and encoder dsp initialization 
Signed-off-by: James Almer <jamrial@gmail.com>
 2014-11-12 14:41:45 -03:00
Michael Niedermayer
39dfe6801a avcodec/dvbsubdec: Cleanup on *malloc failure 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-12 17:54:52 +01:00
Michael Niedermayer
9d6ad68fa4 avcodec/h264_parser: Avoid adding SEI to the global header 
Only consider SEI when no PPS has been found yet

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-12 03:28:15 +01:00
Michael Niedermayer
dadc1f5ee9 Merge commit 'c9c7d59b7d26f0328d612995dd9256337ae1cbfb' 
* commit 'c9c7d59b7d26f0328d612995dd9256337ae1cbfb':
  tiff: Use av_mallocz_array

Conflicts:
	libavcodec/tiffenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-12 00:08:06 +01:00
Michael Niedermayer
940f5c08e5 Merge commit '1b667269062eb6aec0b8726393ea91b7f7f57fde' 
* commit '1b667269062eb6aec0b8726393ea91b7f7f57fde':
  h264_parser: don't stop on SPS_EXT in split

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-11 23:21:12 +01:00
Michael Niedermayer
287eb69973 Merge commit '443502aed8b814d883825e52e91e4f018955aa66' 
* commit '443502aed8b814d883825e52e91e4f018955aa66':
  dvbsubdec: move shared codepath

Conflicts:
	libavcodec/dvbsubdec.c

The merged code is ignored and the factorization redone with
the code that is in FFmpeg.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-11 23:08:55 +01:00
Michael Niedermayer
e0c36f5825 avcodec/dvbsubdec: Fix 8bit non_mod case 
Untested, i failed to find a sample which triggers this case

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-11 22:57:01 +01:00
Michael Niedermayer
2813dabdd4 avcodec/dvbsubdec: use av_freep() for saftey 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-11 22:20:20 +01:00
Michael Niedermayer
4809ac75fc Merge commit '2383323661f3b8342b2c4d356fcfe8c5d1b045f8' 
* commit '2383323661f3b8342b2c4d356fcfe8c5d1b045f8':
  dvbsubdec: improve error checking

Conflicts:
	libavcodec/dvbsubdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-11 22:19:54 +01:00
Michael Niedermayer
6229f7823e avcodec/dvbsubdec: Add return code to save_subtitle_set() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-11 22:15:14 +01:00
Michael Niedermayer
4dd85093f1 Merge commit '9e9be5a20c0b36dce1cae11f5f5957886231a764' 
* commit '9e9be5a20c0b36dce1cae11f5f5957886231a764':
  hevc_mvs: prevent unitialized use

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-11 21:57:41 +01:00
Michael Niedermayer
9311026ec7 Merge commit '898e9a24ef13d8c56b4abf4ee0af09cdb0343e2d' 
* commit '898e9a24ef13d8c56b4abf4ee0af09cdb0343e2d':
  mpegvideo: check mpv return value

Conflicts:
	libavcodec/mpegvideo.c

See: f4d73f0fb5
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-11 21:22:09 +01:00
Michael Niedermayer
aeb1621d1f Merge commit 'fe27aeaeab07142b1acd2690c64ee6973bdd7eba' 
* commit 'fe27aeaeab07142b1acd2690c64ee6973bdd7eba':
  mpeg12enc: increase declared size of block function argument

See: 2cf514354b
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-11 21:16:00 +01:00
Michael Niedermayer
81e3f819bd Merge commit '52f954da7594c31ad94c9bcb54290145b59b27f5' 
* commit '52f954da7594c31ad94c9bcb54290145b59b27f5':
  libavcodec: Unconditionally build xiph.o

Conflicts:
	libavcodec/Makefile

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-11 20:58:33 +01:00
Luca Barbato
c9c7d59b7d tiff: Use av_mallocz_array 
CC: libav-stable@libav.org
 2014-11-11 12:01:00 +01:00
John Stebbins
1b66726906 h264_parser: don't stop on SPS_EXT in split 
Add SPS_EXT, SEI, and subset SPS to codes that are skipped during split.
These codes can come before the PPS and results in incomplete extradata.
 2014-11-11 11:49:55 +01:00
Vittorio Giovara
443502aed8 dvbsubdec: move shared codepath 
CC: libav-stable@libav.org
Bug-Id: CID 1238839
 2014-11-11 11:49:54 +01:00
Vittorio Giovara
2383323661 dvbsubdec: improve error checking 
Use av_mallocz_array instead of iterating and check the returned memory.
Check returned memory and cleanly exit in case of error during the loop.
Avoid a null pointer dereference for invalid data.

CC: libav-stable@libav.org
Bug-Id: CID 29575
 2014-11-11 11:49:54 +01:00
Michael Niedermayer
4cb9f1a774 h264_cabac: fix one fill_rectangle() indentation level 
Bug-Id: CID 1087088
 2014-11-11 11:49:54 +01:00
Jernej Fijačko
1bdd21d975 dvbsubdec: add missing break 
Fix a memory leak too.

CC: libav-stable@libav.org
Bug-Id: CID 732230
 2014-11-11 11:49:54 +01:00
Vittorio Giovara
60b0551334 png_parser: fix size of chunk_lenght 
Fixes the comparison against constant value 0x7fffffff.

CC: libav-stable@libav.org
Bug-Id: CID 1198260
 2014-11-11 11:49:54 +01:00
Michael Niedermayer
a6defd1f5b hevc_cabac: decrease CABAC_MAX_BIN 
Prevents shifts with undefined behavior, as no syntax element has a valid
value greater than 1 << 31.

Bug-Id: CID 1206635
 2014-11-11 11:49:54 +01:00
Vittorio Giovara
9e9be5a20c hevc_mvs: prevent unitialized use 
CC: libav-stable@libav.org
Bug-Id: CID 1244202
 2014-11-11 11:49:47 +01:00
Changjiang Wei
6f2068e626 avcodec/hevc.c: for big negative mvy value, should wait line 0 of ref frame due to edge extending 
Reviewed-by: Mickaël Raulet <mraulet@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-11 11:45:20 +01:00
Vittorio Giovara
0e1ebfebc8 4xm: drop unnecessary check 
data_size is always >= 0 in this case.

CC: libav-stable@libav.org
Bug-Id: CID 1238788
 2014-11-11 11:41:49 +01:00
Michael Niedermayer
7c61e4b1a0 hpeldsp: Increase put_no_rnd_pixels_tab[][] size 
CC: libav-stable@libav.org
Bug-Id: CID 991852
 2014-11-11 11:41:49 +01:00
Vittorio Giovara
db71c4926d mjpegenc: fix argument size in encode_mb 
CC: libav-stable@libav.org
Bug-Id: CID 1047235
 2014-11-11 11:41:49 +01:00
Rong Yan
cfaa233962 libavcodec/ppc/me_cmp.c : support little endian in sse8_altivec(), hadamard8_diff8x8_altivec() and hadamard8_diff16x8_altivec() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-11 11:37:13 +01:00
Rong Yan
bb38cb14cc libavcodec/ppc/me_cmp.c : factorize little and big endian code 
add marcos GET_PERM() LOAD_PIX() for POWER LE

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-11 11:34:38 +01:00
Vittorio Giovara
898e9a24ef mpegvideo: check mpv return value 
CC: libav-stable@libav.org
Bug-Id: CID 1238786
 2014-11-11 11:26:02 +01:00
Michael Niedermayer
fe27aeaeab mpeg12enc: increase declared size of block function argument 
CC: libav-stable@libav.org
Bug-Id: CID 1047236
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-11-11 11:26:02 +01:00
Vittorio Giovara
f349f4b550 mpegvideo: fix size of array 
CC: libav-stable@libav.org
Bug-Id: CID 1238789
 2014-11-11 11:26:02 +01:00
Martin Storsjö
52f954da75 libavcodec: Unconditionally build xiph.o 
vorbis_parser.o is built unconditionally since 5e80fb7ff, and the
unconditionally built parts of it depend on xiph.o.

This fixes builds with --disable-everything.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2014-11-11 12:01:16 +02:00
Michael Niedermayer
48efe9ec86 avcodec/utvideodec: Fix undefined behavior in shift 
Fixes: asan_heap-oob_2573085_3783_utvideo_rgba_median.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-11 03:35:57 +01:00
Michael Niedermayer
35dcc8a040 avcodec/lagarith: fix integer overflow 
Fixes: asan_heap-oob_1bf48fa_2513_lag-yuy2.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-11 03:19:49 +01:00
Michael Niedermayer
5dcb99033d avcodec/wmaprodec: Fix integer overflow in sfb_offsets initialization 
Fixes out of array read
Fixes: asan_heap-oob_2aec5b0_1828_classical_22_16_2_16000_v3c_0_exclusive_0_29.wma
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-10 23:09:39 +01:00
Jon Morley
8c28a39c2c options_table.h: min value for colorspace is 0 (AVCOL_SPC_RGB) 
The min value for colorspace should be zero and not one since the first
valid index into the frame colorspace array is AVCOL_SPC_RGB which is 0.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-10 21:18:57 +01:00
Michael Niedermayer
7656c4c6e6 avcodec/utvideodec: fix assumtation that slice_height >= 1 
Fixes out of array read
Fixes: asan_heap-oob_2573085_3783_utvideo_rgba_median.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-10 19:45:36 +01:00
Michael Niedermayer
e981de81fe avcodec/lagarith: fix chroma plane width & height 
Fixes out of array read
Fixes: asan_heap-oob_1bf48fa_2513_lag-yuy2.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-10 17:54:50 +01:00
Martin Storsjö
28396d17ff libfdk-aacdec: Support building with the latest version of fdk-aac 
The latest fdk-aac code drop (from android 5.0) changed the channel
layout enums (changing the value of existing enum constants), and
renamed the option for downmixing.

The failsafe comparison between ctype and FF_ARRAY_ELEMS(channel_counts)
can trigger warnings (-Wtautological-constant-out-of-range-compare)
when building with the old FDK AAC releases, where it can't be
out of range with the enum values used there.

CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2014-11-10 09:43:57 +02:00
Michael Niedermayer
f6a8c77afb avcodec/utils: Fix warning: comparison between enum foo and enum bar [-Wenum-compare] 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-10 02:54:24 +01:00
Michael Niedermayer
9889b29ff4 avcodec/utils: make sidedata remapping table static const 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-10 02:53:21 +01:00
Martin Storsjö
b44a242c3d libfdk-aacdec: Support building with the latest version of fdk-aac 
The latest fdk-aac code drop (from android 5.0) changed the channel
layout enums (changing the value of existing enum constants), and
renamed the option for downmixing.

The failsafe comparison between ctype and FF_ARRAY_ELEMS(channel_counts)
can trigger warnings (-Wtautological-constant-out-of-range-compare)
when building with the old FDK AAC releases, where it can't be
out of range with the enum values used there.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-10 02:46:46 +01:00
Michael Niedermayer
0960cc4cc6 Merge commit 'e3e317e0c015b164b6c2eb8913e393216d78de23' 
* commit 'e3e317e0c015b164b6c2eb8913e393216d78de23':
  lavc: Compact the side-data passthrough

Conflicts:
	libavcodec/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-10 00:57:41 +01:00
Lukasz Marek
db2caf0a80 lavc/options: fix shallow copy context 
avcodec_copy_context leaves shallow copy of string/binary/dict options.
Double free/accessing freed memory may occur.

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-11-09 17:56:08 +01:00
Luca Barbato
e3e317e0c0 lavc: Compact the side-data passthrough 2014-11-09 12:29:59 +01:00
Michael Niedermayer
55d592f7d9 avcodec/aacdec: Skip processing channel elements which have not been present 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-09 11:41:13 +01:00
Michael Niedermayer
f9fa560597 avcodec/aacenc: check input for NaN 
Fixes Ticket3762

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-08 23:32:39 +01:00
Carl Eugen Hoyos
e2e36a739d Fix make checkheaders for libavcodec/vorbis_parser.h. 2014-11-08 00:59:37 +01:00
Michael Niedermayer
960c573cc5 avcodec/mjpegdec: support pix fmt id 0x22111111 
Fixes: 4163724_300.jpg

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-07 15:37:11 +01:00
Rong Yan
79e0255956 libavcodec/ppc/hpeldsp_altivec.c : fix ff_put_pixels16_altivec() put_no_rnd_pixels16_xy2_altivec() put_no_rnd_pixels8_xy2_altivec() avg_pixels8_altivec() avg_pixels8_xy2_altivec() put_pixels16_xy2_altivec() put_pixels8_xy2_altivec() ff_avg_pixels16_altivec() for POWER LE 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-07 12:32:03 +01:00
Michael Niedermayer
b1c99f4c5f avcodec/aacdec: Add table of profile names 
based on tables of aac encoders from libavcodec

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-07 03:09:50 +01:00
Michael Niedermayer
2daae445c0 avcodec/aacdec: print extension type when startcode debugging is on 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-07 03:09:50 +01:00
Michael Niedermayer
c53a1507aa Merge commit '199d9f995da53fe2507821f6d96bbc692574e1a9' 
* commit '199d9f995da53fe2507821f6d96bbc692574e1a9':
  mjpegdec: fix undefined shift

Conflicts:
	libavcodec/mjpegdec.c

See: b432960528
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-06 18:28:49 +01:00
Michael Niedermayer
ad0cf8e063 Merge commit 'ac4a5e3abd8a022ab32245ad527ffc37eabab8b1' 
* commit 'ac4a5e3abd8a022ab32245ad527ffc37eabab8b1':
  pthreads_frame: Do not leak on failure path

See: 11679e1b90
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-06 18:17:33 +01:00
Michael Niedermayer
98d6f0ffef Merge commit '37b3361e755361d4ff14a2973df001c0140d98d6' 
* commit '37b3361e755361d4ff14a2973df001c0140d98d6':
  mpeg12enc: factor out check in encode_dc

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-06 17:28:40 +01:00
Michael Niedermayer
c96a44d0dd Merge commit '0a6664706168dc1049967bec311970d720581625' 
* commit '0a6664706168dc1049967bec311970d720581625':
  mpegvideo_enc: factor out denominator and explicitly cast operands

Conflicts:
	libavcodec/mpegvideo_enc.c

See: c753b56b4d
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-06 17:21:36 +01:00
Michael Niedermayer
5241f90058 Merge commit 'e0a1d0a2b04eb5220d00fc7ce46a57cc5e3c7118' 
* commit 'e0a1d0a2b04eb5220d00fc7ce46a57cc5e3c7118':
  mpegvideo_enc: rework direct mode check

Conflicts:
	libavcodec/mpegvideo_enc.c

See: ad98567198
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-06 17:14:38 +01:00
Vittorio Giovara
199d9f995d mjpegdec: fix undefined shift 
Add a comment to explain the code.

CC: libav-stable@libav.org
Bug-Id: CID 1194388
 2014-11-06 10:44:46 -05:00
Luca Barbato
ac4a5e3abd pthreads_frame: Do not leak on failure path 
CC: libav-stable@libav.org
Bug-Id: CID 1135767
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-11-06 10:44:46 -05:00
Vittorio Giovara
37b3361e75 mpeg12enc: factor out check in encode_dc 
Makes coverity less confused and the code more readable.

CC: libav-stable@libav.org
Bug-Id: CID 751744
 2014-11-06 10:44:46 -05:00
Vittorio Giovara
0a66647061 mpegvideo_enc: factor out denominator and explicitly cast operands 
CC: libav-stable@libav.org
Bug-Id: CID 608053
 2014-11-06 10:44:46 -05:00
Vittorio Giovara
e0a1d0a2b0 mpegvideo_enc: rework direct mode check 
Remove stray semicolon and share codepaths.

CC: libav-stable@libav.org
Bug-Id: CID 991857
 2014-11-06 10:44:46 -05:00
Vittorio Giovara
5d29efe4b0 mpeg12dec: simplify context duplication 
CC: libav-stable@libav.org
Bug-Id: CID 717453 / CID 717454 / CID 717915
 2014-11-06 10:44:46 -05:00
Michael Niedermayer
e591608753 avcodec/xiph: make extradata argument const 
Fixes "warning: passing argument 1 of avpriv_split_xiph_headers discards const qualifier from pointer target type"

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-06 14:41:38 +01:00
Michael Niedermayer
cffd2713e9 Merge commit 'acc897e6b15776ed438b88ffe330ec48f6b50e48' 
* commit 'acc897e6b15776ed438b88ffe330ec48f6b50e48':
  lavc: make avpriv_flac_is_extradata_valid() private on the next bump

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-06 14:17:46 +01:00
Michael Niedermayer
cfef947f7f Merge commit 'c070a8751597e3aa1b443e88464da785d8966b14' 
* commit 'c070a8751597e3aa1b443e88464da785d8966b14':
  lavc: make avpriv_flac_parse_streaminfo() private on the next bump

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-06 13:54:11 +01:00
Michael Niedermayer
b6a9956396 Merge commit '7784f47762d59e859b4d0f74b3e021ad9368ee2c' 
* commit '7784f47762d59e859b4d0f74b3e021ad9368ee2c':
  lavf: stop using avpriv_flac_parse_streaminfo()

Conflicts:
	libavcodec/Makefile

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-06 13:42:41 +01:00
Michael Niedermayer
f74be3669d Merge commit '2f3fadfbe3c6ad52fad5c614b6067c5401227959' 
* commit '2f3fadfbe3c6ad52fad5c614b6067c5401227959':
  lavc,lavf: switch to the new vorbis parse API

Conflicts:
	libavformat/oggparsevorbis.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-06 12:05:17 +01:00
Michael Niedermayer
7ffdc7bef2 avcodec/export av_vorbis_parse_frame_flags() 
The other functions where changed in the previous merge

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-06 11:58:32 +01:00
Michael Niedermayer
44fa2671e0 Merge commit '5e80fb7ff226f136dbcf3fed00a2966bf8e9bd70' 
* commit '5e80fb7ff226f136dbcf3fed00a2966bf8e9bd70':
  lavc: add a public API for parsing vorbis packets.

Conflicts:
	doc/APIchanges
	libavcodec/Makefile
	libavcodec/version.h
	libavcodec/vorbis_parser.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-06 11:21:47 +01:00
Michael Niedermayer
5f7887ca8d Merge commit '6896f95b2483e52e717e2c75a4fd24fcb0e14b67' 
* commit '6896f95b2483e52e717e2c75a4fd24fcb0e14b67':
  vorbis_parser: add an AV prefix to VorbisParseContext

Conflicts:
	libavcodec/vorbis_parser.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-06 11:06:19 +01:00
Michael Niedermayer
a0617025dd Merge commit '8747926' 
* commit '8747926':
  vorbis_parser: use a dedicated AVClass for logging

Conflicts:
	libavcodec/vorbis_parser.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-06 10:50:59 +01:00
Anton Khirnov
acc897e6b1 lavc: make avpriv_flac_is_extradata_valid() private on the next bump 2014-11-06 09:04:56 +01:00
Anton Khirnov
c070a87515 lavc: make avpriv_flac_parse_streaminfo() private on the next bump 2014-11-06 09:04:12 +01:00
Anton Khirnov
7784f47762 lavf: stop using avpriv_flac_parse_streaminfo() 
The only parameters needed by the demuxers are the sample rate and sample
count, which can be trivially extracted manually, without resorting to
an avpriv function.
 2014-11-06 09:02:25 +01:00
Anton Khirnov
2f3fadfbe3 lavc,lavf: switch to the new vorbis parse API 2014-11-06 09:00:46 +01:00
Anton Khirnov
5e80fb7ff2 lavc: add a public API for parsing vorbis packets. 
It is required by (at least) the ogg demuxer.

Mark the current semi-public apriv API for removal.
 2014-11-06 08:51:25 +01:00
Anton Khirnov
6896f95b24 vorbis_parser: add an AV prefix to VorbisParseContext 
This is done in preparation for making it public.
 2014-11-06 08:47:54 +01:00
Anton Khirnov
874792641e vorbis_parser: use a dedicated AVClass for logging 
Currently, the API takes an external AVCodecContext, which is used only
for extradata and logging. This change will allow to it to work without
an AVCodecContext in the following commits.
 2014-11-06 08:47:21 +01:00
Michael Niedermayer
817663897e avcodec/mpegaudio_parser: fix off by 1 error in bitrate calculation 
Fixes Ticket3918

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-06 00:05:22 +01:00
Reimar Döffinger
a26d0ffa18 vdpau_mpeg4: Do not fail on unknown profile. 
This is a regression, previous code did not require
users to set the profile to use VDPAU.
In addition, ASP is a superset of SP, so there is not
even a good reason to require it.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2014-11-05 20:07:31 +01:00
Michael Niedermayer
43fee7ad92 Merge commit '4ff670d99bebd97429322719089363d83143477d' 
* commit '4ff670d99bebd97429322719089363d83143477d':
  hwaccel: Deinitialize hardware acceleration early enough

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-05 02:10:46 +01:00
Michael Niedermayer
77f1199e8f avcodec/mpeg12dec: do not trust AVCodecContext input dimensions 
Fixes initial wtv dimensions
Fixes Ticket4070
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-05 02:00:22 +01:00
Michael Niedermayer
ae4bb6c488 Merge commit '77ab341c0c6cdf2bd437bb48d429e797d1e60da2' 
* commit '77ab341c0c6cdf2bd437bb48d429e797d1e60da2':
  aacdec: add default case in channel layout

Conflicts:
	libavcodec/aacdec.c

Note, the default case is currently unreachable

See: a48b890392
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-04 22:35:41 +01:00
Rémi Denis-Courmont
4ff670d99b hwaccel: Deinitialize hardware acceleration early enough 
The application will destroy the underlying hardware handles when
get_format() gets called again. Also this ensures the
deinitialization takes place if the get_format callback returns an
error.

Regression from 1c80c9d7ef.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-11-04 22:15:17 +01:00
Michael Niedermayer
df82125acb Merge commit '930ffd46e1e742674aa7cc1c2450020c63b5015b' 
* commit '930ffd46e1e742674aa7cc1c2450020c63b5015b':
  aacsbr: change order of operation to prevent out of array read

Conflicts:
	libavcodec/aacsbr.c

See: c2340831b8
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-04 22:04:04 +01:00
Michael Niedermayer
ce63cb4ff2 Merge commit '9f6f407463ff8b7681befd04b6655bb7c6d9b3e1' 
* commit '9f6f407463ff8b7681befd04b6655bb7c6d9b3e1':
  aacsbr: treat 1-d arrays as such

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-04 21:53:21 +01:00
Michael Niedermayer
e1bcbca998 Merge commit 'c442190a6bfd8036f6c32b78e1e96ff3b830f8f0' 
* commit 'c442190a6bfd8036f6c32b78e1e96ff3b830f8f0':
  error_resilience: initialize prev_* variables

Note, these variables are not used without initialization prior
to the change

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-04 21:28:48 +01:00
Michael Niedermayer
567ea2d64c Merge commit '240b22afe14ef477da1b439b9ed7bca6cc7d6c26' 
* commit '240b22afe14ef477da1b439b9ed7bca6cc7d6c26':
  motion_est: remove dead code

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-04 21:10:02 +01:00
Vittorio Giovara
77ab341c0c aacdec: add default case in channel layout 
Bug-Id: CID 732291
 2014-11-04 09:28:45 -05:00
Michael Niedermayer
930ffd46e1 aacsbr: change order of operation to prevent out of array read 
CC: libav-stable@libav.org
Bug-Id: CID 732250
 2014-11-04 09:28:45 -05:00
Michael Niedermayer
716674b151 avcodec/libwebpenc: add quality option 
previously quality could only be set through qscale/global_quality but the scale
was inverted. Using a separate option avoids the confusion from qscale working
backward.

Reviewed-by: Benoit Fouet <benoit.fouet@free.fr>
Reviewed-by: Clément Bœsch <u@pkh.me>
Reviewed-by: Nicolas George <george@nsup.org>
Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-03 19:10:22 +01:00
Vittorio Giovara
9f6f407463 aacsbr: treat 1-d arrays as such 
CC: libav-stable@libav.org
Bug-Id: CID 1238802 / CID 1238793 / CID 1238785
        CID 1238808 / CID 1238809
 2014-11-03 12:46:18 -05:00
Vittorio Giovara
f52b871761 celp_filters: don't use filter lenght as loop bound 
CC: libav-stable@libav.org
Bug-Id: CID 717906 / CID 717907 / CID 717916 /
        CID 717917 / CID 717919 / CID 732259
 2014-11-03 12:45:42 -05:00
Vittorio Giovara
c442190a6b error_resilience: initialize prev_* variables 
CC: libav-stable@libav.org
Bug-Id: CID 732293 / CID 732294
 2014-11-03 12:45:09 -05:00
Vittorio Giovara
240b22afe1 motion_est: remove dead code 
mb_type is initialized to 0 and never updated before the check.

Bug-Id: CID 1238782
 2014-11-03 10:15:53 -05:00
Vittorio Giovara
351d0f8b7a get_bits: remove unused assignment 
Bug-Id: CID 1238816
 2014-11-03 10:15:07 -05:00
Michael Niedermayer
206c98f303 avcodec/options_table fix min of audio channels and sample rate 
Found-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-03 13:21:07 +01:00
Carl Eugen Hoyos
d457478fb0 Silence warnings for fic files with zero-sized cursors. 
Fixes ticket #4072.
 2014-11-03 00:43:08 +01:00
Michael Niedermayer
bab09864b4 avcodec/jacosubdec: use time_internal.h, simplify code 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-02 20:06:40 +01:00
Michael Niedermayer
547fce9585 avcodec/h264_slice: Clear table pointers to avoid stale pointers 
Might fix Ticket3889

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-02 01:56:38 +01:00
Michael Niedermayer
5aaf5df06d avcodec/libwebpenc: support "P" frames in webp animations 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-01 20:10:52 +01:00
Reimar Döffinger
46353759cb mpeg4vdpau: Fix priv data size. 
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2014-11-01 15:43:52 +01:00
Michael Niedermayer
e5054c8eed avcodec/pthread_slice: Use av_freep() to avoid leaving stale pointers in memory 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-01 11:36:41 +01:00
Michael Niedermayer
842745fe17 avcodec/pthread_frame: Simplify code by using av_reallocp_array() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-01 11:36:41 +01:00
Michael Niedermayer
cc769931ab avcodec/parser: use av_freep() to avoid leaving stale pointers in memory 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-01 11:36:41 +01:00
Michael Niedermayer
0c6c5d7bcb avcodec/mjpegenc: use av_freep(), avoid leaving stale pointers in memory 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-31 13:36:19 +01:00
Michael Niedermayer
fc8d59fa6f avcodec/h264_parser: Use av_freep() to avoid leaving stale pointers 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-30 23:58:52 +01:00
Michael Niedermayer
2a26b22a17 avcodec/cngdec: Use av_freep() to avoid leaving stale pointers in memory 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-30 23:36:51 +01:00
Michael Niedermayer
a1cb8779e2 avcodec/crystalhd: use av_freep() to avoid stale pointers 
this leaves some av_free() where the pointer is overwritten
shortly later

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-30 23:35:32 +01:00
Michael Niedermayer
adfc3b81b1 avcodec/dvbsubdec: use av_freep() to avoid leaving stale pointers 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-30 23:29:33 +01:00
Michael Niedermayer
25a360286d avcodec/dvbsubdec: merge declaration and init 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-30 23:28:15 +01:00
Michael Niedermayer
47f1596ece avcodec/dxtory: use unaligned copy for unaligned addresses 
Fixes undefined behavior
Fixes: asan_heap-oob_112c6b3_13_012.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-30 19:43:03 +01:00
Michael Niedermayer
e91ba2efa9 avcodec/svq1dec: zero terminate embedded message before printing 
Fixes out of array access
Fixes: asan_stack-oob_49b1e5_10_009.mov
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-30 18:23:09 +01:00
Michael Niedermayer
10e32618ac avcodec/cook: check that the subpacket sizes fit in block_align 
Fixes out of array read
Fixes: asan_heap-oob_fb5c50_19_018.rmvb
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-30 16:54:17 +01:00
Michael Niedermayer
32e666c354 avcodec/g2meet: check tile dimensions to avoid integer overflow 
Fixes out of array access
Fixes: asan_heap-oob_12a55d3_30_029.wmv
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-30 01:22:32 +01:00
Carl Eugen Hoyos
f05855414e lavc/utils: Make pix_fmt desc pointer const. 
Fixes an "initialization discards qualifiers from pointer target type" warning.
 2014-10-30 00:27:04 +01:00
Michael Niedermayer
df74811cd5 avcodec/utils: Align dimensions by at least their chroma sub-sampling factors. 
Fixes: out of array accesses
Fixes: asan_heap-oob_112c6b3_13_012.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-29 14:16:54 +01:00
Michael Niedermayer
0c42f47e38 avcodec/libutvideodec: Try to fix build failure with old libutvideo 
Found-by: Jan Ehrhardt <phpdev@ehrhardt.nl>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-29 13:15:26 +01:00
Michael Niedermayer
5b86447080 Merge remote-tracking branch 'cehoyos/master' 
* cehoyos/master:
  Mention in the documentation that fieldmatch needs cfr input.
  Use v4l2 input format automatically if filename starts with "/dev/video"
  Print a warning if a subtitle demuxer changes utf16 to utf8.
  Do not set the lame quality if the user didn't request it.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-29 02:54:46 +01:00
Carl Eugen Hoyos
2612214555 Do not set the lame quality if the user didn't request it. 
This makes FFmpeg's mp3 output more similar to lame's output.
 2014-10-29 01:31:06 +01:00
Michael Niedermayer
f3c0e0bf6f avcodec/dnxhddec: treat pix_fmt like width/height 
Fixes out of array accesses
Fixes: asan_heap-oob_22c9a39_16_015.mxf
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-29 00:57:52 +01:00
Michael Niedermayer
e70312dfc2 avcodec/dxa: check dimensions 
Fixes out of array access
Fixes: asan_heap-oob_11222fb_21_020.dxa
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-28 15:30:05 +01:00
Christophe Gisquet
beb944786e dvenc: mark encoder as intra 
And thus allow various multithreading.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-28 12:48:58 +01:00
Christophe Gisquet
4fa772acbb dv: increase VLC reading bits to 10 
This also requires a bump in the table size of bit patterns to 1664.
From 356 to 348 cycles.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-28 12:22:03 +01:00
Michael Niedermayer
dd5123a04c Merge commit 'ce91b2eae6ea52fc1a7003566d26db20ca62d745' 
* commit 'ce91b2eae6ea52fc1a7003566d26db20ca62d745':
  vdpau: return MAIN instead of BASELINE for H.264 CBP

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-28 11:05:12 +01:00
Michael Niedermayer
ab9ba88877 Merge commit '26ab504ad8d2b23535c9a0ad43bf1fd0e6aa0893' 
* commit '26ab504ad8d2b23535c9a0ad43bf1fd0e6aa0893':
  vdpau/h264: request MAIN rather than BASELINE VDPAU profile for CBP

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-28 10:58:12 +01:00
Rémi Denis-Courmont
ce91b2eae6 vdpau: return MAIN instead of BASELINE for H.264 CBP 
This is the same as the previous change, but for applications using the
old API (such as VLC 2.2).

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-10-28 07:06:33 +01:00
Rémi Denis-Courmont
26ab504ad8 vdpau/h264: request MAIN rather than BASELINE VDPAU profile for CBP 
The H.264 Constrained Baseline Profile (CBP) is a subset of both the
Main Profile and the Baseline Profile. In principles, a hardware
decoder that supports either of those can decode CBP content. As it
happens, Main is supported by all VDPAU drivers, and Baseline is not.

So favor map CBP to MP for now. Hopefully in the future libvdpau will
offer an explicit choice for CBP.

This fixes bug 757.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-10-28 07:06:13 +01:00
Michael Niedermayer
39680cacee avcodec/dirac_arith: fix integer overflow 
Fixes: asan_heap-oob_1078676_9_008.drc
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-28 02:15:40 +01:00
Michael Niedermayer
5145d22b88 avcodec/diracdec: Tighter checks on CODEBLOCKS_X/Y 
Fixes very long but finite loop
Fixes: asan_heap-oob_107866c_42_041.drc
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-28 01:25:57 +01:00
Michael Niedermayer
526886e606 avcodec/diracdec: Use 64bit in calculation of codeblock coordinates 
Fixes integer overflow
Fixes out of array read
Fixes: asan_heap-oob_107866c_42_041.drc
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-28 01:25:28 +01:00
Michael Niedermayer
a050cf0c45 avcodec/sgidec: fix count check 
Fixes: asan_heap-oob_22b30d4_39_038.sgi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-27 20:55:57 +01:00
Michael Niedermayer
3b20ed8548 avcodec/sgidec: fix linesize for 16bit 
Fixes: asan_heap-oob_22b30d4_39_038.sgi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-27 20:49:47 +01:00
Michael Niedermayer
852aaead1f avcodec/hevc_ps: Check default display window bitstream and skip if invalid 
Fixes Ticket4035

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-27 14:03:09 +01:00
Michael Niedermayer
69a9a90d2e avcodec/h264_parser: rewrite the parse_nal_units() loop logic based on h264.c 
Fixes Ticket4011

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-27 04:58:49 +01:00
Michael Niedermayer
3b678da5e3 avcodec/h264: simplify find_start_code() 
this also uses avpriv_find_start_code(), though no speed change is expected as
the area searched is generally small

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-27 04:26:33 +01:00
Michael Niedermayer
4898440f6b Move get_avc_nalsize() and find_start_code() to h264.h 
This allows sharing them with the h264 parser

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-27 04:22:42 +01:00
Kieran Kunhya
74141f693d avcodec: Add support for Opus in MPEG-TS 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-26 22:29:07 +01:00
Christophe Gisquet
05da586fef dv: move inverse weight tables to decoder 
The encoder has its own tables and does not access the idct_factor
member of the DVVideoContext structure.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-26 19:21:59 +01:00
Christophe Gisquet
6fe02d25ee dv: fix weight table for 2x4x8 transform 
The coefficients must be in the appropriate zigzag scan order.
Also fix their values at the same time, as they were pretty wrong.

Fixes ticket #2970.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-26 18:51:52 +01:00
Christophe Gisquet
1086f09da3 dv: more precise weight table for 8x8 
It is derived from the actual equations of the specs. In
particular, it is closer to the inverse of what the encoder uses.

fate tests accordingly updated.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-25 19:01:45 +02:00
Christophe Gisquet
80b29c2d0c dv: use smaller type for weight tables 
Reviewed-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-25 16:54:12 +02:00
Christophe Gisquet
eacf2e8eb3 dv: better split weight tables assignment 
This is a mostly cosmetical patch in preparation for the following.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-25 16:44:43 +02:00
Michael Niedermayer
dd5c2fe177 avcodec: Read errno before av_log() as the callback from av_log() might affect errno 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-25 13:28:51 +02:00
Michael Niedermayer
59a4792830 avcodec/libutvideodec: Support YUV422P10 
Based on ConvertToPlanar() from libutvideo
libutvideo sadly does not seem to support exporting its internal planar buffers

Reviewed-by: Benoit Fouet <benoit.fouet@free.fr>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-25 00:15:15 +02:00
Eric Zimmerman
4ba5420e4d Added support for G2M5 codec 
This has also been independently found and fixed similarly by carl in
f4a3bbf4a3cd375121ea2495817f3e50e831ed48
The 2nd magic check is taken from carls implementation

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-24 19:36:09 +02:00
Benoit Fouet
e56425d1a7 avcodec/aacdec: warn user when remapping streams. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-24 18:54:06 +02:00
Olivier Langlois
6fdf35fe35 lavc: Use av_gettime_relative 
Whenever av_gettime() is used to measure relative period of time,
av_gettime_relative() is prefered as it guarantee monotonic time
on supported platforms.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2014-10-24 09:53:42 +03:00
Michael Niedermayer
00dbd7c4ae avcodec/utils: Print the codec name that is missing on the whitelist 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-23 23:30:41 +02:00
Michael Niedermayer
a1d06a0121 avcodec/options_table: Fix codec_whitelist flags 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-23 23:02:48 +02:00
James Almer
7292b0477a x86/hpeldsp: fix loop in {avg,avg_no_rnd}_pixels16_x2_mmx 
Handle it inside the __asm__() block.
Fixes fate-vc1_ilaced_twomv when using the gcc-usan toolchain.

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
 2014-10-23 13:11:05 -03:00
Eejya Singh
6dc99fdf0e Added STL demuxer and decoder 
Signed-off-by: Clément Bœsch <u@pkh.me>
 2014-10-22 23:12:38 +02:00
Christophe Gisquet
0e8bfd3c93 avcodec/tiffenc: properly compute packet size 
The bytes per row is a better indication of it.

Helps resolving ticket #3874 by fixing ffmpeg's encoder and transforming
the issue in a issue with non-compliant decoders. ffmpeg's one is ok,
but unfortunately, many others aren't handling correctly unusual chroma
samplings.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-22 22:28:02 +02:00
Michael Niedermayer
c5ffd7aee5 avcodec/mjpegdec: use FF_CEIL_RSHIFT() for width 
No testcase known

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-22 02:28:54 +02:00