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22506 Commits

Author SHA1 Message Date
Michael Niedermayer
06af724c56 Merge commit 'fb845ffdd335a1efd6dfd43e8adeb530397b348e' 
* commit 'fb845ffdd335a1efd6dfd43e8adeb530397b348e':
  h264: add 3 pixels below for subpixel filter wait position
  dvdsubdec: Support palette in mkv

Conflicts:
	libavcodec/dvdsubdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-16 12:01:21 +01:00
Michael Niedermayer
68f92a70f1 Merge commit 'dae1d507af94261bafd3b11549884e5d1eca590e' 
* commit 'dae1d507af94261bafd3b11549884e5d1eca590e':
  x86: Add PAVGB macro to abstract pavgb/pavgusb instruction via cpuflags
  vf_fps: add final flushed frames to the dropped frame count
  rv34_parser: Adjust #if for disabling individual parsers

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-16 11:44:45 +01:00
Justin Ruggles
e034cc6c60 lavc: Move vector_fmul_window to AVFloatDSPContext 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-01-16 10:45:45 +01:00
Michael Niedermayer
bbe56bcd6b motion_est: Limit motion vector search range to MAX_MV 
Fixes out of array reads with videos exceeding MAX_MV

Found-by: Thierry Foucu
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-16 05:55:24 +01:00
Michael Niedermayer
5c6283e5c3 mpegvideo: Increase MAX_MV for HD video 
Fixes out of array reads

Found-by: Thierry Foucu
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-16 05:51:04 +01:00
Michael Niedermayer
2d372d3a3f h264: document h264_set_parameter_from_sps() re-calling behavior 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-16 05:22:30 +01:00
Michael Niedermayer
31c4a1b7d0 h264: do not mess up cur_chroma_format_idc during thread update 
Fixes out of array reads
Regression probably since allowing pixel format changes or a related commit

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-16 05:15:40 +01:00
Ronald S. Bultje
2c85d7c015 h264: add 3 pixels below for subpixel filter wait position. 
If the motion vector is at a subpixel position, we need 3 pixels below
the motion vector's wholepel position available, not 2, since the MC
filter is a sixtap filter for the hpel position, and then a bilin filter
for the qpel position.

This patch fixes highly irreproducible (0.1%) fate failures in frame 2
and 4 of h264-conformance-cama2_vtc_b (e.g. first P-frame, first field,
last line of MB x=40,y=2 and second field and last lines of MBs x=39-40,
y=3). These used pre-loopfilter instead of post-loopfilter data because
the await_progress() waited for one line too little in that field, and
the motion vector of these particular MBs happened to align exactly to a
position where that demonstrates the bug.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-16 01:22:30 +01:00
Ronald S. Bultje
fb845ffdd3 h264: add 3 pixels below for subpixel filter wait position 
If the motion vector is at a subpixel position, we need 3 pixels below
the motion vector's wholepel position available, not 2, since the MC
filter is a sixtap filter for the hpel position, and then a bilin filter
for the qpel position.

This patch fixes highly irreproducible (0.1%) fate failures in frame 2
and 4 of h264-conformance-cama2_vtc_b (e.g. first P-frame, first field,
last line of MB x=40,y=2 and second field and last lines of MBs x=39-40,
y=3). These used pre-loopfilter instead of post-loopfilter data because
the await_progress() waited for one line too little in that field, and
the motion vector of these particular MBs happened to align exactly to a
position where that demonstrates the bug.

CC: libav-stable@libav.org

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-01-15 22:00:34 +01:00
Joakim Plate
f924d52975 dvdsubdec: Support palette in mkv 
Matroska stores palette information as plain text in extradata.

Signed-off-by: Alexandra Khirnova <alexandra.khirnova@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-01-15 20:51:51 +01:00
Michael Niedermayer
e9ffee23f3 vorbisdec: handle midstream parameter changes 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-15 20:19:29 +01:00
Michael Niedermayer
778069c832 vorbisdec: support freeing partially allocated contexts. 
Fixes null pointer derefernces

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-15 20:19:28 +01:00
Diego Biurrun
dae1d507af x86: Add PAVGB macro to abstract pavgb/pavgusb instruction via cpuflags 2013-01-15 17:29:43 +01:00
Diego Biurrun
0b22107d95 rv34_parser: Adjust #if for disabling individual parsers 
As CONFIG_ values are always defined, they have to be checked via #if.
 2013-01-15 16:20:14 +01:00
Michael Niedermayer
e074fe2962 Merge commit '47812070a267cbdf74164e154d03d99bf8ced100' 
* commit '47812070a267cbdf74164e154d03d99bf8ced100':
  libx264: use the library specific default rc_initial_buffer_occupancy

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-15 15:51:14 +01:00
Michael Niedermayer
9aeffb3c2a Merge commit 'bff3607547fdbb6e32b3830a351e6a33280c1e0d' 
* commit 'bff3607547fdbb6e32b3830a351e6a33280c1e0d':
  lavc: set the default rc_initial_buffer_occupancy

Conflicts:
	libavcodec/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-15 15:32:48 +01:00
Michael Niedermayer
cfc40a6aff Merge commit 'd8c772de53d29afb1bada88afa859fce8489c668' 
* commit 'd8c772de53d29afb1bada88afa859fce8489c668':
  nutdec: Always return a value from nut_read_timestamp()
  configure: Make warnings from -Wreturn-type fatal errors
  x86: ABS2: port to cpuflags
  vdpau: Remove av_unused attribute from function declaration
  h264: fix ff_generate_sliding_window_mmcos() prototype.

Conflicts:
	configure
	libavformat/nutdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-15 15:23:20 +01:00
Michael Niedermayer
353dbaa297 Merge commit '3f111804eb5c603a344706b84b7164cbf7b4e0df' 
* commit '3f111804eb5c603a344706b84b7164cbf7b4e0df':
  libvpx: make vp8 and vp9 selectable
  libvpx: support vp9
  nut: support vp9 tag
  mkv: support vp9 tag
  rtpdec: Make variables that should wrap unsigned

Conflicts:
	configure
	libavcodec/Makefile
	libavcodec/allcodecs.c
	libavcodec/avcodec.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-15 14:57:57 +01:00
Michael Niedermayer
8686b6c68b Merge commit 'ba0c72a9ae1e2954e5dcf920f7b4e9a8f8a22f3e' 
* commit 'ba0c72a9ae1e2954e5dcf920f7b4e9a8f8a22f3e':
  build: Remove stray Makefile entry for non-existent VCR1 encoder
  rtpdec: Handle more received packets than expected when sending RR

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-15 14:42:24 +01:00
Ronald S. Bultje
f6badba185 h264: don't clobber mmco opcode tables for non-first slice headers. 
Clobbering these tables will temporarily clobber the template used
as a basis for other threads to start decoding from. If the other
decoding thread updates from the template right at that moment,
subsequent threads will get invalid (or, usually, none at all) mmco
tables. This leads to invalid reference lists and subsequent decode
failures.

Therefore, instead, decode the mmco tables only for the first slice in
a field or frame. For other slices, decode the bits and ensure they
are identical to the mmco tables in the first slice, but don't ever
clobber the context state. This prevents other threads from using a
clobbered/invalid template as starting point for decoding, and thus
fixes decoding in these cases.

This fixes occasional (~1%) failures of h264-conformance-mr1_bt_a with
frame-multithreading enabled.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-15 13:58:22 +01:00
Luca Barbato
47812070a2 libx264: use the library specific default rc_initial_buffer_occupancy 
By default libav sets it to 3/4 while x264 sets it to 9/10.

CC: libav-stable@libav.org

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-01-15 08:58:51 +01:00
Luca Barbato
bff3607547 lavc: set the default rc_initial_buffer_occupancy 
rc_buffer_size is not set before.

Solve the initial the rate control underflow issue reported in
bug 222.

CC: libav-stable@libav.org

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-01-15 08:58:51 +01:00
Michael Niedermayer
8ac8f04993 mpegvideo: Fix long standing race condition with frame threads 
Since resolution change support this also was exploitable, which is
how it was found.

Fixes read after free and out of array reads.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-15 05:34:37 +01:00
Stephen Hutchinson
df4203ac6f Fix compilation with libutvideo version 12.0.0 
Reviewed-by: Derek Buitenhuis
 2013-01-15 01:15:10 +01:00
Michael Niedermayer
274e48d8ac x86/Makefile: move dirac_dwt to right type 
Fix build failure without yasm

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-14 23:40:26 +01:00
Michael Niedermayer
9cb3c1a4d9 x86/dirac: fix asm on win64 
This could also be fixed by changing the argument type if
someone prefers that and wants to change it ...

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-14 23:28:01 +01:00
Michael Niedermayer
30981a966f lavc: split snow and dirac DWTs 
There is only about 4 lines of common code, so it alot cleaner
when seperated.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-14 22:59:05 +01:00
Diego Biurrun
51969a652c x86: ABS2: port to cpuflags 2013-01-14 21:56:55 +01:00
Rémi Denis-Courmont
171f1446f0 vdpau: Remove av_unused attribute from function declaration 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-01-14 21:56:55 +01:00
Anton Khirnov
ea382767ad h264: fix ff_generate_sliding_window_mmcos() prototype. 
It's been returning an error value since
bad446e251

Also check for the errors it returns.
 2013-01-14 21:36:08 +01:00
Maximilian Seesslen
055b373080 libtheoraenc: fix granularity of video quality 
The floating point version of av_clip has to be used when
converting the quality level.

Signed-off-by: Maximilian Seesslen <mes@seesslen.net>
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-01-14 20:47:27 +02:00
Luca Barbato
3f111804eb libvpx: make vp8 and vp9 selectable 
Support older libvpx versions.
 2013-01-14 19:20:47 +01:00
Ronald S. Bultje
bad446e251 h264: don't clobber mmco opcode tables for non-first slice headers. 
Clobbering these tables will temporarily clobber the template used
as a basis for other threads to start decoding from. If the other
decoding thread updates from the template right at that moment,
subsequent threads will get invalid (or, usually, none at all) mmco
tables. This leads to invalid reference lists and subsequent decode
failures.

Therefore, instead, decode the mmco tables only for the first slice in
a field or frame. For other slices, decode the bits and ensure they
are identical to the mmco tables in the first slice, but don't ever
clobber the context state. This prevents other threads from using a
clobbered/invalid template as starting point for decoding, and thus
fixes decoding in these cases.

This fixes occasional (~1%) failures of h264-conformance-mr1_bt_a with
frame-multithreading enabled.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-01-14 19:20:47 +01:00
Luca Barbato
dab1f543fc libvpx: support vp9 
This feature is experimental use at your risk
 2013-01-14 19:20:47 +01:00
Tom Finegan
66aabd76a9 mkv: support vp9 tag 2013-01-14 19:20:47 +01:00
Diego Biurrun
ba0c72a9ae build: Remove stray Makefile entry for non-existent VCR1 encoder 2013-01-14 17:02:04 +01:00
Michael Niedermayer
922332e60d nuv: remove unused variable 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-14 16:37:12 +01:00
Michael Niedermayer
7980cca05c init_get_bits: fix off by 1 error 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-14 16:35:41 +01:00
Michael Niedermayer
153fad14e5 init_get_bits8: zero pointers & struct on error 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-14 16:35:41 +01:00
Michael Niedermayer
ac73d3a12a init_get_bits8: check byte_size against being positive 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-14 16:35:41 +01:00
Michael Niedermayer
57d59e82cb Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  rtmpproto: Fix assignments in if()
  lavf: Fix assignments in if()
  svq1enc: Fix assignments in if()
  lavc: Fix assignments in if() when calling ff_af_queue_add
  h264: Fix assignments in if()
  truemotion2: cosmetics, reformat

Conflicts:
	libavcodec/svq1enc.c
	libavcodec/truemotion2.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-14 15:53:25 +01:00
Michael Niedermayer
92b2387159 Merge commit 'df9036830b15997a3e9c3f2c632ed98d64f9deef' 
* commit 'df9036830b15997a3e9c3f2c632ed98d64f9deef':
  truemotion2: return meaningful error codes.
  tscc: remove some pointless comments and empty lines.
  tscc: return meaningful error codes.
  loco: cosmetics, reformat

Conflicts:
	libavcodec/truemotion2.c
	libavcodec/tscc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-14 15:45:05 +01:00
Michael Niedermayer
f9d5bdd0f6 Merge commit '1a31dff9370b4732c91df5cb1ca4b39f2cb3050e' 
* commit '1a31dff9370b4732c91df5cb1ca4b39f2cb3050e':
  loco: return meaningful error codes.
  flicvideo: return meaningful error codes.
  vcr1: remove disabled encoder stub

Conflicts:
	libavcodec/flicvideo.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-14 15:36:35 +01:00
Michael Niedermayer
4adc8a29a0 Merge commit '74a9a624c5c4d50760d8d57458eba57366f6cb26' 
* commit '74a9a624c5c4d50760d8d57458eba57366f6cb26':
  vcr1: return a meaningful error code.
  rpza: return a meaningful error code.
  qdrw: cosmetics, reformat

Conflicts:
	libavcodec/qdrw.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-14 15:17:16 +01:00
Michael Niedermayer
8943925d1f Merge commit '688b132b881d423877e38dc82f17e23a604be676' 
* commit '688b132b881d423877e38dc82f17e23a604be676':
  qdrw: return meaningful error codes.
  qtrle: return a meaningful error code.
  gifdec: return meaningful error codes.
  interplayvideo: remove a static variable.
  interplayvideo: return meaningful error codes.
  lcldec: return meaningful error codes.
  targa: return meaningful error codes.
  qpeg: return a meaningful error code.
  nuv: return meaningful error codes.

Conflicts:
	libavcodec/gifdec.c
	libavcodec/interplayvideo.c
	libavcodec/nuv.c
	libavcodec/qpeg.c
	libavcodec/targa.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-14 15:04:58 +01:00
Michael Niedermayer
329675cfd7 Merge commit 'a1c525f7eb0783d31ba7a653865b6cbd3dc880de' 
* commit 'a1c525f7eb0783d31ba7a653865b6cbd3dc880de':
  pcx: return meaningful error codes.
  tmv: return meaningful error codes.
  msrle: return meaningful error codes.
  cscd: return meaningful error codes.
  yadif: x86: fix build for compilers without aligned stack
  lavc: introduce the convenience function init_get_bits8
  lavc: check for overflow in init_get_bits

Conflicts:
	libavcodec/cscd.c
	libavcodec/pcx.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-14 14:43:32 +01:00
Michael Niedermayer
a646ac8ef5 Merge commit '90cfc084e3e6d37ab88fc96a95f0401d8e8b4cd1' 
* commit '90cfc084e3e6d37ab88fc96a95f0401d8e8b4cd1':
  avpacket: free side data in av_free_packet().
  v4l2: do not assert on a value received from outside of Libav
  v4l2: set the average framerate instead of codec timebase.

Conflicts:
	libavcodec/avpacket.c
	libavdevice/v4l2.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-14 14:16:21 +01:00
Michael Niedermayer
53c2f401f7 Merge commit '246da0b13551b1f80f067e4f258e5bd691f5ab33' 
* commit '246da0b13551b1f80f067e4f258e5bd691f5ab33':
  v4l2: avoid pointless indirection.
  vdpau: Add VC-1 decoding via hwaccel infrastructure
  vdpau: Add H.264 decoding via hwaccel infrastructure

Conflicts:
	configure
	libavcodec/Makefile
	libavcodec/version.h
	libavdevice/v4l2.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-14 14:00:21 +01:00
Michael Niedermayer
41bdef1d39 Merge commit '200e8ac92007bc2fe30da05d3bd00ab620842a6b' 
* commit '200e8ac92007bc2fe30da05d3bd00ab620842a6b':
  vdpau: Add MPEG-4 decoding via hwaccel infrastructure
  vdpau: Add MPEG-1/2 decoding via hwaccel infrastructure

Conflicts:
	configure
	libavcodec/Makefile
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-14 13:48:30 +01:00
Michael Niedermayer
8ee7b3881b Merge commit '44e065d56c87d6a9d0effccec5f31517f72924ec' 
* commit '44e065d56c87d6a9d0effccec5f31517f72924ec':
  vdpau: Add context and common helpers for hwaccel support

Conflicts:
	Changelog
	doc/APIchanges
	libavcodec/vdpau.h
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-14 13:29:00 +01:00
Michael Niedermayer
30aeada3d8 svq1enc: Fix assignments in if() 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-01-14 13:12:49 +02:00
Michael Niedermayer
1d7ffd06e4 lavc: Fix assignments in if() when calling ff_af_queue_add 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-01-14 13:12:44 +02:00
Michael Niedermayer
59d5680310 h264: Fix assignments in if() 
Fixes null pointer dereference later, since if this function failed,
a positive return value was returned to the caller.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-01-14 13:12:38 +02:00
Anton Khirnov
60a42ef44c truemotion2: cosmetics, reformat 2013-01-14 11:39:57 +01:00
Anton Khirnov
df9036830b truemotion2: return meaningful error codes. 2013-01-14 11:39:49 +01:00
Anton Khirnov
a4a26f5188 tscc: remove some pointless comments and empty lines. 2013-01-14 11:39:42 +01:00
Anton Khirnov
ac1e93f555 tscc: return meaningful error codes. 2013-01-14 11:39:33 +01:00
Anton Khirnov
b627c3010b loco: cosmetics, reformat 2013-01-14 11:39:23 +01:00
Anton Khirnov
1a31dff937 loco: return meaningful error codes. 2013-01-14 11:39:15 +01:00
Anton Khirnov
a9d970a019 flicvideo: return meaningful error codes. 2013-01-14 11:38:58 +01:00
Anton Khirnov
6b3a1229bb vcr1: remove disabled encoder stub 2013-01-14 11:38:45 +01:00
Anton Khirnov
74a9a624c5 vcr1: return a meaningful error code. 2013-01-14 11:38:38 +01:00
Anton Khirnov
e4ca055b3c rpza: return a meaningful error code. 2013-01-14 11:38:31 +01:00
Anton Khirnov
80cf2ebc59 qdrw: cosmetics, reformat 2013-01-14 11:37:55 +01:00
Anton Khirnov
688b132b88 qdrw: return meaningful error codes. 2013-01-14 11:37:43 +01:00
Anton Khirnov
8f17829455 qtrle: return a meaningful error code. 2013-01-14 11:37:31 +01:00
Anton Khirnov
048ffb9bb2 gifdec: return meaningful error codes. 2013-01-14 11:37:17 +01:00
Anton Khirnov
3d973e461b interplayvideo: remove a static variable. 2013-01-14 11:36:45 +01:00
Anton Khirnov
089b3d6815 interplayvideo: return meaningful error codes. 2013-01-14 11:36:33 +01:00
Anton Khirnov
14cf33e957 lcldec: return meaningful error codes. 2013-01-14 11:36:22 +01:00
Anton Khirnov
01cbc6f6ad targa: return meaningful error codes. 2013-01-14 11:36:11 +01:00
Anton Khirnov
62d9655217 qpeg: return a meaningful error code. 2013-01-14 11:35:54 +01:00
Anton Khirnov
3344f5cb74 nuv: return meaningful error codes. 2013-01-14 11:35:17 +01:00
Anton Khirnov
a1c525f7eb pcx: return meaningful error codes. 2013-01-14 11:35:04 +01:00
Anton Khirnov
6bf70127d1 tmv: return meaningful error codes. 2013-01-14 11:34:53 +01:00
Anton Khirnov
9e6764900a msrle: return meaningful error codes. 2013-01-14 11:34:18 +01:00
Anton Khirnov
8fd4d1f9b9 cscd: return meaningful error codes. 2013-01-14 11:34:08 +01:00
Michael Niedermayer
659546b42d tiff: Fix assignments in if() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-14 05:05:39 +01:00
Michael Niedermayer
37be1d802f svq1enc: Fix assignments in if() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-14 05:05:38 +01:00
Michael Niedermayer
e2704381e5 ra144enc: Fix assignments in if() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-14 05:05:37 +01:00
Michael Niedermayer
795d2dc23b nellymoserenc: Fix assignments in if() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-14 05:05:37 +01:00
Michael Niedermayer
bdd71abe5f libvorbisenc: Fix assignments in if() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-14 05:05:36 +01:00
Michael Niedermayer
0ccb31dcad libvo-aacenc: Fix assignments in if() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-14 05:05:35 +01:00
Michael Niedermayer
3b8d66d531 libspeexenc: Fix assignments in if() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-14 05:05:33 +01:00
Michael Niedermayer
d6180aa297 libopencore-amr: Fix assignments in if() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-14 05:05:31 +01:00
Michael Niedermayer
871b6ec01d libmp3lame: Fix assignments in if() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-14 05:05:30 +01:00
Michael Niedermayer
9302ad1ac8 libfdk-aacenc: Fix assignments in if() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-14 05:05:28 +01:00
Michael Niedermayer
68a25c64cd libfaac: Fix assignments in if() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-14 05:05:27 +01:00
Michael Niedermayer
98fed59427 aacenc: Fix assignments in if() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-14 05:05:26 +01:00
Luca Barbato
e28ac6e5e2 lavc: introduce the convenience function init_get_bits8 
Accept the buffer size in bytes and check for overflow before passing
the value in bits to init_get_bits.
 2013-01-14 04:49:14 +01:00
Luca Barbato
d9cf5f5169 lavc: check for overflow in init_get_bits 
Fix an undefined behaviour and make the function return a proper
error in case of overflow.

CC: libav-stable@libav.org
 2013-01-14 04:49:14 +01:00
Michael Niedermayer
aaa7d2fafc h264: don t leave stale pointers in delayed_pic in flush_changes. 
Fixes null pointer dereference & assertion failure

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-14 03:03:53 +01:00
Michael Niedermayer
c13e4e288c h264: fix () placement 
Fixes null pointer dereference

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-14 00:09:01 +01:00
Anton Khirnov
90cfc084e3 avpacket: free side data in av_free_packet(). 
Freeing it in av_destruct_packet(), as is done currently, would mean
that we allow it to be allocated with other means. But that would make
av_packet_new_side_data() unsafe.

Side data is not expected to be large, so copying it if required
shouldn't be a problem.
 2013-01-13 16:31:40 +01:00
Rémi Denis-Courmont
7752532789 vdpau: Add VC-1 decoding via hwaccel infrastructure 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-01-13 14:54:18 +01:00
Rémi Denis-Courmont
51b56a0716 vdpau: Add H.264 decoding via hwaccel infrastructure 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-01-13 14:54:08 +01:00
Rémi Denis-Courmont
200e8ac920 vdpau: Add MPEG-4 decoding via hwaccel infrastructure 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-01-13 14:54:02 +01:00
Rémi Denis-Courmont
aaf9d0e8f3 vdpau: Add MPEG-1/2 decoding via hwaccel infrastructure 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-01-13 14:53:47 +01:00
Rémi Denis-Courmont
44e065d56c vdpau: Add context and common helpers for hwaccel support 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-01-13 14:41:27 +01:00
Michael Niedermayer
a6e4796fbf pthread: Do not use a half updated context as master for deallocation. 
Fixes assertion failure

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-13 06:22:04 +01:00
Michael Niedermayer
2ea3f37d5f dvdsubenc: use unsigned shifts to avoid shifting into the sign bit 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-12 21:45:03 +01:00
Michael Niedermayer
754dd7e889 dvdsubdec: use unsigned shifts to avoid shifting into the sign bit 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-12 21:39:00 +01:00
Michael Niedermayer
43d6ac53f2 lavc: ff_find_pix_fmt ->avpriv 
Found-by: durandal_1707
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-12 14:06:30 +01:00
Michael Niedermayer
15daa8f9dd Merge commit 'f61272f0efd80da437570aad2c40e00f9d3f4fe6' 
* commit 'f61272f0efd80da437570aad2c40e00f9d3f4fe6':
  ratecontrol: K&R cosmetic formatting
  rtpdec: Remove a useless todo comment

Conflicts:
	libavcodec/ratecontrol.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-12 13:32:13 +01:00
Luca Barbato
f61272f0ef ratecontrol: K&R cosmetic formatting 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-01-12 12:00:49 +01:00
Michael Niedermayer
d9226b3717 mpegvideo: dont leave stale pointers in next/last picture 
Fixes out of array reads

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-12 04:46:08 +01:00
Michael Niedermayer
cc548ea7a6 vc1dec: ensure cbpcy_vlc has been set before decoding a frame. 
Fixes null pointer dereference

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-12 04:09:21 +01:00
Michael Niedermayer
b53adef07b h264: reset first_field when current_picture_ptr is reset 
Fixes NULL pointer dereference

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-11 23:14:51 +01:00
Michael Niedermayer
969e75eb80 mjpegdec: Fix out of array read in unescaping code 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-11 18:20:25 +01:00
Michael Niedermayer
8d06be6b8c wavpack: check pointer to avoid overreading input buffer 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-11 16:37:31 +01:00
Michael Niedermayer
85a4dbeb9c ra144enc: fix two "may be used uninitialized in this function" warnings 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-11 15:43:46 +01:00
Michael Niedermayer
f137d5763d Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  configure: enable pic for shared libs on AArch64
  zmbv: Reset the decoder on keyframe errors

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-11 13:38:37 +01:00
Michael Niedermayer
6fc0648932 Merge commit '7b8c5b263bc680eff5710bee5994de39d47fc15e' 
* commit '7b8c5b263bc680eff5710bee5994de39d47fc15e':
  vc1dec: prevent a crash due missing pred_flag parameter
  matroska: Fix use after free

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-11 13:01:07 +01:00
Michael Niedermayer
8bfc8d88be Merge commit 'ec86ba57312745fd7ad9771e3121e79c6aacba30' 
* commit 'ec86ba57312745fd7ad9771e3121e79c6aacba30':
  vp3: Fix double free in vp3_decode_end()
  fate: Split fate-siff test into demuxer and VB video decoder test

Conflicts:
	tests/fate/demux.mak
	tests/fate/video.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-11 12:30:32 +01:00
Luca Barbato
c1d1ef4ecd zmbv: Reset the decoder on keyframe errors 
Prevent the crash on fuzzed files as reported in bug 63.
 2013-01-11 05:07:42 +01:00
Vladimir Pantelic
7b8c5b263b vc1dec: prevent a crash due missing pred_flag parameter 
Handle pred_flag parameter not given to get_mvdata_interlaced()

Signed-off-by: Vladimir Pantelic <vladoman@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-01-11 04:57:41 +01:00
Michael Niedermayer
23318a5735 error_concealment: Check that the picture is not in a half setup state. 
Fixes state becoming inconsistent
Fixes a null pointer dereference

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-11 04:46:49 +01:00
Michael Niedermayer
8b47058c61 ass_split: fix out of array access in ass_split() 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-11 02:51:54 +01:00
Michael Niedermayer
97b1ba696b ass_split: fix out of array access 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-11 02:31:31 +01:00
Michael Niedermayer
2c16bf2de0 vorbisdec: Check bark_map_size. 
This fixes potential divisions by zero and out of array accesses.

Reported-by: Dale Curtis <dalecurtis@chromium.org>
Found-by: inferno@chromium.org
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-11 00:58:40 +01:00
Ronald Bultje
ec86ba5731 vp3: Fix double free in vp3_decode_end() 
Signed-off-by: Dale Curtis <dalecurtis@chromium.org>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-01-10 20:05:42 +01:00
Carl Eugen Hoyos
b563afe6fa Do not allow arbitrary packet size in aac decoder. 
Fixes a crash with a file containing a 400MB packet reported in bug 420.
 2013-01-10 13:03:15 +01:00
Michael Niedermayer
65b8527993 Merge commit 'f7bf72a4a1146a7583577c9bdc066767e1ba3c6a' 
* commit 'f7bf72a4a1146a7583577c9bdc066767e1ba3c6a':
  idcinvideo: correctly set AVFrame defaults
  yadif: Port inline assembly to yasm
  au: remove unnecessary casts
  au: return AVERROR codes instead of -1

Conflicts:
	libavcodec/idcinvideo.c
	libavfilter/x86/yadif_template.c
	libavformat/au.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-10 12:27:16 +01:00
Carl Eugen Hoyos
f023003ce6 Fix compilation with --disable-everything. 2013-01-10 10:04:46 +01:00
Michael Niedermayer
6471f63da2 wmalosslessdec: make arrays indexed by ch large enough for maximum number of channels 
Fixes out of array accesses

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-10 04:57:50 +01:00
Michael Niedermayer
7cb46b5191 targa: use checked bytestream read 
Fix out of array read

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-10 04:57:50 +01:00
Michael Niedermayer
2b12d1ffd8 qdm2: fix out of stack array read. 
The read value is not used when its outside the array.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-10 04:57:50 +01:00
Justin Ruggles
f7bf72a4a1 idcinvideo: correctly set AVFrame defaults 2013-01-09 14:49:06 -05:00
Michael Niedermayer
4765f63538 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  xan: Convert to bytestream2
  oggenc: add a page_duration option and deprecate the pagesize option
  x86: lavr: add SSE2/AVX dither_int_to_float()

Conflicts:
	libavcodec/xan.c
	libavformat/oggenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-09 12:30:14 +01:00
Alexandra Khirnova
d744801f1a xan: Convert to bytestream2 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-01-09 09:59:55 +01:00
Michael Niedermayer
57bdd67646 dirac: fix inverted check 
Regression since: ea6da80
Fixes Ticket2123

I cannot reproduce any regressions by flipping the wrong condition
to how it should have been.

Thanks-to: ubitux
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-09 01:08:39 +01:00
Michael Niedermayer
86159703f5 ff_find_pix_fmt: return NONE for the "not found" case. 
Found-by: durandal_1707
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-08 14:32:19 +01:00
Michael Niedermayer
4c80184cf5 mjpegdec: allow 2 components in ljpeg_decode_yuv_scan() 
Fixes assertion failure

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-08 02:54:21 +01:00
Michael Niedermayer
3b57bb478f svq1dec: check that the reference frame matches in size before using it. 
Fixes out of array reads

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-08 00:28:35 +01:00
Clément Bœsch
dbf0a90572 lavc: fix forgotten "que" reference. 
This should have been part of 491ca0e8.
 2013-01-07 22:07:50 +01:00
Michael Niedermayer
f65daf577a rv10: always check direct mode interpolation times. 
Fixes Division by 0

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-07 21:35:52 +01:00
Michael Niedermayer
7fb87bc5f2 mpeg12enc: check dimension validity 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-07 15:47:21 +01:00
Michael Niedermayer
bcc4ef1a41 mpeg12enc: Correctly mask dimensions 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-07 15:47:06 +01:00
Michael Niedermayer
878e5bd6f5 mpeg12: Support decoding dimensions that are a multiple of 4096 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-07 15:31:00 +01:00
Paul B Mahol
2a89081cad Add EVRCA and SMV codec id 
Demuxing files should be possible even if there are
no decoding support in lavc (yet).

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-01-07 11:43:20 +00:00
Paul B Mahol
2516023695 012v: remove double ; and return correct error code if ff_get_buffer() fails 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-01-07 10:48:02 +00:00
Michael Niedermayer
c526a01c91 Merge commit '4f50646697606df39317b93c2a427603b77636ee' 
* commit '4f50646697606df39317b93c2a427603b77636ee':
  x86: sbrdsp: Implement SSE qmf_post_shuffle

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-07 01:51:10 +01:00
Michael Niedermayer
8429320313 Merge commit '44a0036d10579ed91e48df24859e54b08a582742' 
* commit '44a0036d10579ed91e48df24859e54b08a582742':
  x86: sbrdsp: Implement SSE sum64x5

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-07 01:40:05 +01:00
Michael Niedermayer
ea93ccf079 Merge commit '5b4dfbffc258f90a7d2540d21209ac23afcf7cd0' 
* commit '5b4dfbffc258f90a7d2540d21209ac23afcf7cd0':
  x86: ABS1: port to cpuflags
  v210x: cosmetics, reformat

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-07 01:35:18 +01:00
Michael Niedermayer
55d8cac254 Merge commit '6689474b91049411b5b7986616d1c66b701ae11f' 
* commit '6689474b91049411b5b7986616d1c66b701ae11f':
  v210x: return meaningful error codes.
  r210dec: return meaningful error codes.
  vb: cosmetics, reformat

Conflicts:
	libavcodec/vb.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-07 01:30:23 +01:00
Michael Niedermayer
501db2f32b Merge commit '9dbbda235d93d628777b986e502213f1ed390973' 
* commit '9dbbda235d93d628777b986e502213f1ed390973':
  vb: return meaningful error codes.
  ptx: return meaningful error codes.
  tiff: return meaningful error codes.
  vqavideo: return meaningful error codes.
  mss2: return meaningful error codes.
  v210dec: return meaningful error codes
  indeo2: cosmetics, reformat

Conflicts:
	libavcodec/indeo2.c
	libavcodec/tiff.c
	libavcodec/v210dec.c
	libavcodec/vb.c
	libavcodec/vqavideo.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-07 01:24:32 +01:00
Michael Niedermayer
4b20d307b3 Merge commit '7b1fbd4729a52dd7c02622dbe7bb81a6a7ed12f8' 
* commit '7b1fbd4729a52dd7c02622dbe7bb81a6a7ed12f8':
  indeo2: check decoding errors.
  indeo2: return meaningful error codes
  rl2: cosmetics, reformat

Conflicts:
	libavcodec/rl2.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-07 01:11:14 +01:00
Michael Niedermayer
d30660306c Merge commit '3c6e5a840c45fd3b832e86881602a72e47d46f19' 
* commit '3c6e5a840c45fd3b832e86881602a72e47d46f19':
  rl2: use fixed-width integer types where appropriate
  rl2: return meaningful error codes.
  cljr: return a meaningful error code.
  fraps: cosmetics, reformat

Conflicts:
	libavcodec/fraps.c
	libavcodec/rl2.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-07 01:01:13 +01:00
Michael Niedermayer
07f22d0b49 Merge commit '57d11e5e28bfe0bc445ad78fc033aafa73068bb4' 
* commit '57d11e5e28bfe0bc445ad78fc033aafa73068bb4':
  fraps: return meaningful error codes.
  kgv1dec: return meaningful error codes.
  kmvc: return meaningful error codes.
  wnv1: return meaningful error codes.
  dpx: return meaningful error codes.
  truemotion1: return meaningful error codes
  pnm: return meaningful error codes.

Conflicts:
	libavcodec/dpx.c
	libavcodec/fraps.c
	libavcodec/kmvc.c
	libavcodec/pnm.c
	libavcodec/pnmdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-07 00:41:06 +01:00
Michael Niedermayer
7b018e5c8d Merge commit '84f2847de394ac447f53306bd4dd73e1af6ea5e4' 
* commit '84f2847de394ac447f53306bd4dd73e1af6ea5e4':
  xl: return a meaningful error code.
  xan: return a meaningful error code.
  xxan: return meaningful error codes.
  zmbv: return more meaningful error codes.
  yop: use a meaningful error code.
  c93: return meaningful error codes.
  bmv: return meaningful error codes.
  bmp: return meaningful error codes.
  bink: operate with pointers to AVFrames instead of whole structs.
  bink: return meaningful error codes.
  bfi: return meaningful error codes.
  bethsoftvideo: return meaningful error codes.

Conflicts:
	libavcodec/c93.c
	libavcodec/xl.c
	libavcodec/xxan.c
	libavcodec/yop.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-06 23:59:35 +01:00
Michael Niedermayer
6190446745 Merge commit 'e83c1e2d0bedb5d4fa9ab351126b2ecc552f1355' 
* commit 'e83c1e2d0bedb5d4fa9ab351126b2ecc552f1355':
  avs: return meaningful error codes.
  aura: return meaningful error codes.
  asvdec: return meaningful error codes.
  ansi: return a meaningful error code
  anm: return meaningful error codes
  aasc: return meaningful error codes.
  8bps: return meaningful error codes.
  4xm: operate with pointers to AVFrames instead of whole structs.
  4xm: eliminate a pointless indirection

Conflicts:
	libavcodec/4xm.c
	libavcodec/aasc.c
	libavcodec/anm.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-06 23:48:48 +01:00
Michael Niedermayer
a2aeaff40f Merge commit 'aa15afb7ce850e2ac688efdef189df5da817a646' 
* commit 'aa15afb7ce850e2ac688efdef189df5da817a646':
  4xm: simplify code with FFSWAP
  4xm: return meaningful error codes

Conflicts:
	libavcodec/4xm.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-06 23:41:19 +01:00
Carl Eugen Hoyos
9ff92cf195 012v decoder. 
The decoder also supports a12v, but removes the transparency layer
since no samples with actual transparency are available for testing.
 2013-01-06 17:59:27 +01:00
Diego Biurrun
a0c5917f86 Drop Snow codec 
Snow is a toy codec with no real-world use and horrible code.
 2013-01-06 16:30:02 +01:00
Michael Niedermayer
3db02b83e7 dnxhd: Add avpriv_dnxhd_get_frame_size() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-06 13:58:46 +01:00
Christophe Gisquet
4f50646697 x86: sbrdsp: Implement SSE qmf_post_shuffle 
255 to 174 cycles on Arrandale / Win64. Unrolling yields no gain.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-01-06 13:57:01 +01:00
Christophe Gisquet
44a0036d10 x86: sbrdsp: Implement SSE sum64x5 
698 to 174 cycles on Arrandale. Unrolling is a 6 cycles gain.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-01-06 13:57:01 +01:00
Diego Biurrun
5b4dfbffc2 x86: ABS1: port to cpuflags 2013-01-06 13:57:01 +01:00
Michael Niedermayer
11e1466b43 cos_tablegen: fix the lack on M_PI 
We dont include mathematics.h as the headers get configured by config.h
for the target not the host.

Reviewed-by: Clément Bœsch <ubitux@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-06 13:56:55 +01:00
Thilo Borgmann
bfde6e5c02 alsdec: Introduce failsafe switch to keep ALSSpecificConfig consistent to the input. 
Reveiwed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-06 13:55:58 +01:00
Thilo Borgmann
95f81159de alsdec: Consistently use a period at the end of error messages. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-06 13:52:53 +01:00
Anton Khirnov
6689474b91 v210x: return meaningful error codes. 2013-01-06 13:31:40 +01:00
Anton Khirnov
9dbbda235d vb: return meaningful error codes. 2013-01-06 13:31:40 +01:00
Anton Khirnov
7b1fbd4729 indeo2: check decoding errors. 2013-01-06 13:31:40 +01:00
Anton Khirnov
3c6e5a840c rl2: use fixed-width integer types where appropriate 2013-01-06 13:31:40 +01:00
Anton Khirnov
57d11e5e28 fraps: return meaningful error codes. 2013-01-06 13:31:40 +01:00
Anton Khirnov
84f2847de3 xl: return a meaningful error code. 2013-01-06 13:31:40 +01:00
Anton Khirnov
de16f08e48 v210x: cosmetics, reformat 2013-01-06 13:31:40 +01:00
Anton Khirnov
39039f2405 r210dec: return meaningful error codes. 2013-01-06 13:31:40 +01:00
Anton Khirnov
a0ffcee1ee ptx: return meaningful error codes. 2013-01-06 13:31:40 +01:00
Anton Khirnov
6ea2c9a4cf indeo2: return meaningful error codes 2013-01-06 13:31:40 +01:00
Anton Khirnov
126abaaaae rl2: return meaningful error codes. 2013-01-06 13:31:40 +01:00
Anton Khirnov
405486c28b kgv1dec: return meaningful error codes. 2013-01-06 13:31:40 +01:00
Anton Khirnov
d47dabbac2 xan: return a meaningful error code. 2013-01-06 13:31:40 +01:00
Anton Khirnov
4324a3ce75 vb: cosmetics, reformat 2013-01-06 13:31:40 +01:00
Anton Khirnov
b2a7b81b9c tiff: return meaningful error codes. 2013-01-06 13:31:40 +01:00
Anton Khirnov
6781b5315e rl2: cosmetics, reformat 2013-01-06 13:31:40 +01:00
Anton Khirnov
7c8fceef6c cljr: return a meaningful error code. 2013-01-06 13:31:40 +01:00
Anton Khirnov
e1a7061d63 kmvc: return meaningful error codes. 2013-01-06 13:31:40 +01:00
Anton Khirnov
26a161a166 vqavideo: return meaningful error codes. 2013-01-06 13:31:40 +01:00
Anton Khirnov
80344261aa fraps: cosmetics, reformat 2013-01-06 13:31:40 +01:00
Anton Khirnov
f3fcb1a7b2 wnv1: return meaningful error codes. 2013-01-06 13:31:40 +01:00
Anton Khirnov
edfe05ddf1 mss2: return meaningful error codes. 2013-01-06 13:31:40 +01:00
Anton Khirnov
0c19b23bd5 dpx: return meaningful error codes. 2013-01-06 13:31:40 +01:00
Anton Khirnov
f0547c9bd0 v210dec: return meaningful error codes 2013-01-06 13:31:40 +01:00
Anton Khirnov
b61e0b99df truemotion1: return meaningful error codes 2013-01-06 13:31:40 +01:00
Anton Khirnov
c04c64c08e indeo2: cosmetics, reformat 2013-01-06 13:31:40 +01:00
Anton Khirnov
380242ca50 pnm: return meaningful error codes. 2013-01-06 13:31:40 +01:00
Anton Khirnov
e83c1e2d0b avs: return meaningful error codes. 2013-01-06 13:31:39 +01:00
Anton Khirnov
aa15afb7ce 4xm: simplify code with FFSWAP 2013-01-06 13:31:39 +01:00
Anton Khirnov
4aebb8d999 xxan: return meaningful error codes. 2013-01-06 13:31:39 +01:00
Anton Khirnov
620faee5d1 aura: return meaningful error codes. 2013-01-06 13:31:39 +01:00
Anton Khirnov
10c26e928a 4xm: return meaningful error codes 2013-01-06 13:31:39 +01:00
Anton Khirnov
aaf208329f zmbv: return more meaningful error codes. 2013-01-06 13:31:39 +01:00
Anton Khirnov
38de3365ca asvdec: return meaningful error codes. 2013-01-06 13:31:39 +01:00
Anton Khirnov
01b60883ea yop: use a meaningful error code. 2013-01-06 13:31:39 +01:00
Anton Khirnov
b3b17f7800 ansi: return a meaningful error code 2013-01-06 13:31:39 +01:00
Anton Khirnov
11c3f2047e c93: return meaningful error codes. 2013-01-06 13:31:39 +01:00
Anton Khirnov
b622e2b540 anm: return meaningful error codes 2013-01-06 13:31:39 +01:00
Anton Khirnov
2b011a43e9 bmv: return meaningful error codes. 2013-01-06 13:31:39 +01:00
Anton Khirnov
18009e60d2 aasc: return meaningful error codes. 2013-01-06 13:31:39 +01:00
Anton Khirnov
abcc235481 bmp: return meaningful error codes. 2013-01-06 13:31:39 +01:00
Anton Khirnov
313da47aa1 8bps: return meaningful error codes. 2013-01-06 13:31:39 +01:00
Anton Khirnov
6a97ea65b6 bink: operate with pointers to AVFrames instead of whole structs. 
This is more correct and avoids breaking extended_data.
 2013-01-06 13:31:39 +01:00
Anton Khirnov
f7d15d2f42 4xm: operate with pointers to AVFrames instead of whole structs. 
This is more correct and avoids breaking extended_data.
 2013-01-06 13:31:39 +01:00
Anton Khirnov
86d4e75422 bink: return meaningful error codes. 2013-01-06 13:31:39 +01:00
Anton Khirnov
85383d139a 4xm: eliminate a pointless indirection 2013-01-06 13:31:39 +01:00
Anton Khirnov
86e09b9e60 bfi: return meaningful error codes. 2013-01-06 13:31:39 +01:00
Anton Khirnov
fc2a94c15e bethsoftvideo: return meaningful error codes. 2013-01-06 13:31:39 +01:00
Clément Bœsch
2e7744a6a2 lavc/subviewerdec: fix potential NULL deref. 
Fixes CID966647
 2013-01-06 04:04:22 +01:00
Piotr Bandurski
4784a135b2 tiffdec: Use the correct height field. 
Fixes Ticket913

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-06 01:56:53 +01:00
Michael Niedermayer
f3c9d66baf libspeexdec: fix terminator check 
Fixes Ticket2096

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-05 18:36:13 +01:00
Paul B Mahol
d4211c4722 alsdec: change channel sorting so it match reference implementation 
Read channel source instead of channel target for channel sorting.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-01-05 09:36:14 +00:00
Paul B Mahol
ddeb299234 lavc: remove img_get_alpha_info as it not available any more 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-01-04 20:13:03 +00:00
Paul B Mahol
d885cc41e5 Fix "knwon" typo and add a check in tools/patcheck 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-01-04 19:24:37 +00:00
Maximilian Seesslen
467c033858 fixed granularity of video quality when encoding with theora codec 
The floating point version of av_clip has to be used when converting the quality level.

Signed-off-by: Maximilian Seesslen <mes@seesslen.net>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-04 18:46:24 +01:00
Michael Niedermayer
c98d3056cf msrle: fix small palette handling 
Fixes second file in Ticket1273

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-04 17:06:29 +01:00
Michael Niedermayer
e1cf1a9c89 Merge commit 'a0b7e289075dccf223b7f407790d8a86fc5d77e8' 
* commit 'a0b7e289075dccf223b7f407790d8a86fc5d77e8':
  aviobuf: Partial support for reading in read/write contexts
  build: Avoid detecting bogus components named 'x'

Conflicts:
	libavcodec/allcodecs.c
	libavdevice/alldevices.c
	libavformat/allformats.c
	libavformat/aviobuf.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-04 13:01:54 +01:00
Michael Niedermayer
b888cea9cb ac3dec: split out pointer update loop for saftey 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-04 06:20:39 +01:00
Michael Niedermayer
4e0738cec9 mpegaudiodec/mp3on4: fix buffer size. 
The larger (and really ugly) size is not needed anymore.

Found-by: Justin Ruggles
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-04 06:20:19 +01:00
Michael Niedermayer
7b5fdd04de locodec: flip RGBA 
Fixes Ticket1222

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-04 04:49:16 +01:00
Michael Niedermayer
9e36d9e4ed pngdec: fix decoding of right column for 2/4bpp 
Fixes Ticket1146

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-03 23:40:22 +01:00
Paul B Mahol
0c8943939e gifdec: use log level that have more common sense 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-01-03 19:33:57 +00:00
Clément Bœsch
3048fae63c build: Avoid detecting bogus components named 'x' 
The function find_things() in configure is confused by component
registration calls as part of multiline macros defining combined
component registration.  Coalesce those macros into one line to
work around the issue.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-01-03 15:11:25 +02:00
Michael Niedermayer
1894302a44 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  cmdutils: update copyright year to 2013
  h264: check SPS entries directly to detect pixel format changes
  forgotten changelogs for 9_beta2

Conflicts:
	Changelog
	cmdutils.c
	libavcodec/h264.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-03 13:22:45 +01:00
Janne Grunau
9ac44ad9d0 h264: check SPS entries directly to detect pixel format changes 
Comparing AVCodecContext.pix_fmt against the get_pixel_format() return
value has the side effect of calling the get_format() callback on each
slice. Users of the callback will probably handle hardware accelerator
initialization in the callback.
 2013-01-03 11:09:00 +01:00
Clément Bœsch
3fa642d60f subviewer: sanitize packets. 
The data does not contain timing or trailing line breaks anymore. In
addition to being less idiotic, it is consistent with other codecs and
thus allows more switches between formats and codecs. It also fixes the
issue of the trailing line returns being simple \n instead of CRLF in
the ASS rectangle dialogue (this is the reason of the FATE update).
 2013-01-03 07:25:47 +01:00
Michael Niedermayer
52334f5be2 tiff: print error for old style LZW 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-03 04:26:57 +01:00
Clément Bœsch
491ca0e89f Replace references to "que" with the appropriate word. 
"que" sounds like a slang word to me. This commit renames a few
variables, fix the comments and the logging messages (sometimes along
with small other typo fixes).
 2013-01-03 00:21:47 +01:00
Michael Niedermayer
1e28fa21de rawdec: fix NV12 
Fixes Ticket646

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-02 03:56:57 +01:00
Janne Grunau
e9fd51b0d6 h264: check SPS entries directly to detect pixel format changes 
Comparing AVCodecContext.pix_fmt against the get_pixel_format() return
value has the side effect of calling the get_format() callback on each
slice. Users of the callback will probably handle hardware accelerator
initialization in the callback.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-02 02:28:57 +01:00
Nicolas George
5ed5e90f2a lavc/dvdsubenc: improve color distance function. 
Consider the color space as an hypercone with apex alpha=0
and base alpha=1 instead of an hypercube.
Make the encoder consider very transparent colors more similar
even if the hue is very different.
This corresponds roughly to using the alpha as a weight for the
color difference.
Only 4 bits of alpha are used, because this is what dvdsub uses,
and it avoids overflows.

Fix trac ticket #2005.
 2013-01-01 20:07:37 +01:00
Clément Bœsch
7d66bc7920 lavc/movtextdec: keep the min size instead of max to fix overread. 
Fixes Ticket #2087.
 2013-01-01 16:41:37 +01:00
Michael Niedermayer
f105fe5c22 rawdec: fix decoding of odd dimensioned raw yv12 
Fix Ticket339 part 2 of 2

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-01 00:44:44 +01:00
Michael Niedermayer
6e8df250fd mpeg12: fix frame_pred_frame_dct handling in field pictures 
Fixes Ticket254

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-31 20:55:03 +01:00
Michael Niedermayer
49ec0d8ed2 mpeg12: print invalid cbp value 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-31 20:55:02 +01:00
Michael Niedermayer
343900a147 mpeg12: print error for invalid skip cases 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-31 20:55:02 +01:00
Nicolas George
9e28e0035a lavc/flacenc: improve error return. 
Use meaningful error codes and add log messages.
 2012-12-31 19:11:12 +01:00
Michael Niedermayer
08196c785a Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  configure: suppress -fPIC in msvc builds
  Drop unnecessary 'l' length modifier when printfing double values.
  truemotion2: Sanitize tm2_read_header()

Conflicts:
	libavcodec/truemotion2.c
	libavfilter/src_movie.c
	libavutil/opt.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-31 14:20:01 +01:00
Michael Niedermayer
98275283d5 Merge commit '5e6ee38bd3cef0dd05f1dd7977c71f3479eb6d01' 
* commit '5e6ee38bd3cef0dd05f1dd7977c71f3479eb6d01':
  FATE: add cavs test
  cavsdec: export picture type in the output frame

Conflicts:
	tests/fate/video.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-31 13:53:21 +01:00
Michael Niedermayer
ca95d1b32d Merge commit '7d8482640058d66867602a6f58446c9342d9d146' 
* commit '7d8482640058d66867602a6f58446c9342d9d146':
  cavs: deMpegEncContextize

Note, the bugfixes have all been in FFmpeg previously, this just switches away
from MpegEncContext

Conflicts:
	libavcodec/cavs.c
	libavcodec/cavsdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-31 13:38:01 +01:00
Michael Niedermayer
6ddda83c3f Merge commit '64bb3fa6b7f5b2db22b7577585d5861be24eebd8' 
* commit '64bb3fa6b7f5b2db22b7577585d5861be24eebd8':
  cavs: cosmetics, reformat top part
  cavsdec: cosmetics, reformat
  libavcodec/utils: Add braces to shut up gcc warnings

Conflicts:
	libavcodec/cavsdec.c
	libavcodec/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-31 13:14:06 +01:00
Clément Bœsch
87350d6b44 lavc/textdec: fix subviewer1 preproc check. 2012-12-31 13:06:29 +01:00
Diego Biurrun
117f79de2d truemotion2: Sanitize tm2_read_header() 
Also give a variable a more sensible name.
 2012-12-31 11:20:45 +01:00
Clément Bœsch
72ff8ee158 lavc: correctly set AVSubtitle format for text based subtitles. 2012-12-31 10:08:27 +01:00
Clément Bœsch
e3c25860dc lavc/utils: reindent in avcodec_decode_subtitle2(). 2012-12-31 10:06:32 +01:00
Clément Bœsch
1f265f5205 microdvd: sanitize AVPackets. 
Current MicroDVD AVPackets contain timing information and trailing line
breaks. The data is now only composed of the markup data. Doing this
consistently between text subtitles decoders allows to use different
codec for various formats. For instance, MicroDVD markup is sometimes
found in some VPlayer files. Also, generally speaking, the subtitles
text decoders have no use of these timings (and they must not use them
since it would break any user timing adjustment).

Technically, this is a major ABI break. In practice, a mismatching
lavf/lavc will now error out for MicroDVD decoding. Supporting both
formats requires unnecessary complex and fragile code.

FATE needs update because line breaks in the ASS file were "\n" (because
that's what is used in the original file). ASS format expect "\r\n" line
breaks; this commit fixes this issue. Also note that this "\r\n"
trailing need to be moved at some point from the decoders to the ASS
muxer.
 2012-12-31 00:41:35 +01:00
Clément Bœsch
faa94061dd Add SubViewer v1 subtitles demuxer and decoder. 2012-12-31 00:01:58 +01:00
Clément Bœsch
7b43402724 Add PJS subtitles demuxer and decoder. 2012-12-30 23:55:28 +01:00
Clément Bœsch
67286fa98b 10l: export ff_bprint_to_extradata between libs using avpriv_ prefix. 
Both libavformat and libavcodec requires this function.
 2012-12-30 22:54:56 +01:00
Clément Bœsch
5c68aae908 Add VPlayer subtitles demuxer and decoder. 
Note that the linebreaks text codec option (but not the feature) has
been removed; its main goal was to allow demuxers to configure the text
decoder (and not meant to be used by users), but the AVOption are not a
viable solution. This is solved differently in this commit.
 2012-12-30 22:46:42 +01:00
Clément Bœsch
5f02844c8d Add MPL2 subtitles demuxer and decoder. 2012-12-30 22:37:25 +01:00
Clément Bœsch
2d3305e4f4 lavc/avcodec: fix FF_INPUT_/BUFFER_/PADDING_SIZE typo. 2012-12-30 22:22:18 +01:00
Clément Bœsch
36e61e24e7 lavc: add ff_bprint_to_extradata() helper and use it. 
This commit also makes sure the extradata and subtitle_header are NUL
terminated, without taking into account the trailing '\0' in account in
the size.

At the same time, it should fix 'warning: dereferencing type-punned
pointer will break strict-aliasing rules' warning for compilers who
don't consider uint8_t** and char** compatibles.
 2012-12-30 22:19:04 +01:00
Clément Bœsch
e911f4ae72 lavc/srtenc: just like the decoder, mark SRT encoder as deprecated. 2012-12-30 21:39:36 +01:00
Clément Bœsch
1b673cd9ff lavc/srtenc: do not add trailing line breaks with SubRip. 
The SRT muxer is reponsible for separating events with two line breaks,
there is no need to add more than necessary. Similarly, other muxers
(such as Matroska) are not supposed to add line breaks at the end of the
payload.
 2012-12-30 21:39:36 +01:00
Clément Bœsch
d927d8395d lavc/srtdec: make some sscanf to work at the end of a line. 
Fix sscanf calls that can't work at the end of a line unless it ends
with \r\n or \n: the markup line may/should/must not end with these
characters.
 2012-12-30 21:39:35 +01:00
Anton Khirnov
fb0cb11f09 cavsdec: export picture type in the output frame 2012-12-30 18:52:26 +01:00
Anton Khirnov
7d84826400 cavs: deMpegEncContextize 
It does not use any of the mpegvideo infrastructure, just a few fields
from the context.

Fixes a segfault with the emu edge flag, since emu edge buffer is now
allocated as a part of the frame buffer allocation and cavs calls
ff_get_buffer() directly, it does not use mpegvideo buffer management.

Fixes a memleak of the last frame.
 2012-12-30 18:48:11 +01:00
Anton Khirnov
64bb3fa6b7 cavs: cosmetics, reformat top part 2012-12-30 18:47:54 +01:00
Anton Khirnov
185c2ef849 cavsdec: cosmetics, reformat 2012-12-30 18:47:30 +01:00
Don Moir
522cb6abf2 gifdec: use transparent instead of background color index 
Wrong code was commited in 64f4fb75c4.
 2012-12-30 17:21:25 +00:00
Clément Bœsch
613001d75f Merge back some registering macros in all*.c. 
This breaks the sed in configure:find_things(). Fixes regression from
c73c87b. Fixes Ticket2079.

Found-by: jamal
 2012-12-30 07:18:21 +01:00
Clément Bœsch
c83002a4f8 lavc/ass_split: check for NULL pointer in ff_ass_split_override_codes(). 
This is consistent with the other ff_ass_split_* functions.

It also fixes a crash when trying to split a dialog with text=NULL
(which seems to happen when the text of the dialog is empty); basically,
this commit fixes crashes when trying to encode an empty text subtitle
dialog (see subrip and mov_text encoders).

Fixes Ticket2048.
 2012-12-30 06:57:34 +01:00
Michael Niedermayer
b113d4a83c aacdec: make dual mono mode selectable through AVOptions too. 
Based on patch by Akihiro Tsukada

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-30 05:29:17 +01:00
Michael Niedermayer
644f021ccf aacdec: simplify dmono 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-30 05:29:17 +01:00
Michael Niedermayer
6d38661920 aacdec: fix dual mono 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-30 05:29:17 +01:00
Diego Biurrun
015da965a6 libavcodec/utils: Add braces to shut up gcc warnings 
libavcodec/utils.c:1050:5: warning: missing braces around initializer [-Wmissing-braces]
libavcodec/utils.c:1314:5: warning: missing braces around initializer [-Wmissing-braces]
 2012-12-30 01:52:04 +01:00
Michael Niedermayer
05d81a57f5 motion_est_template: fix warning: "ASSERT_LEVEL" is not defined 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-29 19:37:20 +01:00
Luca Barbato
d615da60c1 snow: use VideoDSPContext 
It was left over from the initial conversion.
 2012-12-29 18:05:49 +01:00
Michael Niedermayer
83d4a8442c Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  cosmetics: Prettyprint codec/format/filter registration files

Conflicts:
	libavcodec/allcodecs.c
	libavdevice/alldevices.c
	libavfilter/allfilters.c
	libavformat/allformats.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-29 14:27:38 +01:00
Michael Niedermayer
e0a99d5411 msmpeg4enc: fix possible use of uninitialized warning 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-29 03:07:45 +01:00
Michael Niedermayer
2fbc8ea08e hpel_motion_search: move code used for asserts under correct #if 
This avoids compiler warnings about set but not used variables

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-29 03:07:45 +01:00
Michael Niedermayer
30872fa09b ivi_common: Fix use of uninitialized warnings 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-29 03:07:45 +01:00
Michael Niedermayer
76e65a1b73 avs: silence "may be used uninitialized" warnings 
We initialize the struct to 0 to also ensure any actual use of
the pointers in it will not lead to security issues.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-29 03:07:45 +01:00
Michael Niedermayer
07abf13da4 h264: avoid a grayscale related if() in hl_decode_mb() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-28 21:01:54 +01:00
Diego Biurrun
c73c87b412 cosmetics: Prettyprint codec/format/filter registration files 2012-12-28 19:18:13 +01:00
Michael Niedermayer
69db85c30c mjpegdec: Support 16bit DQT 
Fixes Ticket2072

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-27 23:18:40 +01:00
Paul B Mahol
10a3fa8f31 build: fix g723_1 decoder dependency 
g723_1 decoder needs celp_math.o because it calls ff_dot_product().

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-27 18:23:11 +00:00
Don Moir
64f4fb75c4 gifdec: fix transparent background color 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-27 18:10:25 +00:00
Michael Niedermayer
b61097fe0d mjpegdec: reset restart_count on progressive scans 
Fixes Ticket2068

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-27 17:41:53 +01:00
Michael Niedermayer
011169cd41 mjpegdec: handle the occurance of rstn emulation 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-26 20:43:56 +01:00
Michael Niedermayer
5ff8ca1f04 mjpegdec: Handle RSTn in progressive jpegs 
Fixes Ticket2003

Reviewed-by: Alexander Strasser <eclipse7@gmx.net>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-26 20:43:20 +01:00
Michael Niedermayer
47e7f57a4b mjpegdec: factor handle_rstn() out 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-26 20:25:02 +01:00
Michael Niedermayer
39d178806d Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  mpegvideo: initialize videodsp with correct pixel depth

Conflicts:
	libavcodec/mpegvideo.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-26 15:19:35 +01:00
Michael Niedermayer
075eaf8d6a vc1dsp: fix the warning fix, make it work with --disable-asm 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-26 14:24:31 +01:00
Michael Niedermayer
fceeac9847 vc1dsp: fix pointer type warnings 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-26 03:00:35 +01:00
Michael Niedermayer
67c1acf234 lavc/utils: fix 'warning: missing braces around initializer' 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-26 01:53:45 +01:00
Michael Niedermayer
169dfe320d lcldec: fix zlib const pointer warning 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-26 01:37:38 +01:00
Michael Niedermayer
2ad1eb1907 imgconvert: fix 2 "discards const qualifier from pointer target type" 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-26 01:36:00 +01:00
Michael Niedermayer
2eab1a178c imgconvert: dont depend on default return type for get_color_type() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-26 01:34:26 +01:00
Michael Niedermayer
4f927542fb h264_direct: silence several warning: assignment from incompatible pointer type" 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-26 01:23:19 +01:00
Janne Grunau
1f4ea4e068 mpegvideo: initialize videodsp with correct pixel depth 
Fixes decoding of 9/10 bit per pixel h264 videos as reported in
https://bugzilla.libav.org/show_bug.cgi?id=404 .
 2012-12-26 00:24:21 +01:00
Michael Niedermayer
9cb887ed37 dsputil_mmx: fix pointer type for emulated_edge_mc_func() 
Found-by: ubitux
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-25 02:04:31 +01:00
Michael Niedermayer
7681b8e9a9 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  wnv1: cosmetics, reformat
  xan: remove a trivially true if().
  ansi: do not depend on get_buffer() initializing the frame.
  zerocodec: remove an unused variable.
  zmbv: remove some pointless comments and empty lines

Conflicts:
	libavcodec/xan.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-24 16:20:07 +01:00
Michael Niedermayer
9dbedf331e Merge commit 'c6303f8d70c25dd6c6e6486c78bf99c9924e2b6b' 
* commit 'c6303f8d70c25dd6c6e6486c78bf99c9924e2b6b':
  yop: simplify/sanitize the decoding loop
  c93: set palette_has_changed.
  bmp: cosmetics, reformat
  hlsenc: Don't duplicate a string constant

Conflicts:
	libavcodec/bmp.c
	tests/ref/fate/yop

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-24 15:48:02 +01:00
Michael Niedermayer
ba8e909c82 Merge commit '3193b13aa1e271f6d2dd68de67d448c08aef3c00' 
* commit '3193b13aa1e271f6d2dd68de67d448c08aef3c00':
  hlsenc: Allocate enough space for the pattern string
  lavc: Correct the description of pkt_dts
  avfilter: Compile FIFO filters unconditionally

Conflicts:
	libavcodec/avcodec.h
	libavfilter/Makefile
	libavfilter/allfilters.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-24 15:29:15 +01:00
Michael Niedermayer
d69238e991 Merge commit 'f3298f12997eb4b7ad203766f768f92e3dd72a2a' 
* commit 'f3298f12997eb4b7ad203766f768f92e3dd72a2a':
  Return proper error code after av_log_ask_for_sample()
  configure: cosmetics: Separate hwaccel dependencies from decoders/encoders
  oggdec: check memory allocation

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

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-24 15:09:58 +01:00
Anton Khirnov
0a9132b84c wnv1: cosmetics, reformat 2012-12-24 09:18:19 +01:00
Anton Khirnov
51648da4dc xan: remove a trivially true if(). 
This function used to be shared with the xxan decoder, but that is not
true anymore.
 2012-12-24 09:17:57 +01:00