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
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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
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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'
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* 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'
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* 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'
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* 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
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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
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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.
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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()
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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
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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.
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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()
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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.
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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'
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* 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
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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
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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.
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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'
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* 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
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-01-09 09:59:55 +01:00
Michael Niedermayer
57bdd67646
dirac: fix inverted check
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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.
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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()
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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.
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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.
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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.
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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
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-07 15:47:21 +01:00
Michael Niedermayer
bcc4ef1a41
mpeg12enc: Correctly mask dimensions
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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
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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
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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
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-01-07 10:48:02 +00:00
Michael Niedermayer
c526a01c91
Merge commit '4f50646697606df39317b93c2a427603b77636ee'
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* 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'
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* 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'
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* 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'
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* 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'
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* 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'
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* 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'
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* 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'
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* 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'
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* 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'
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* 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'
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* 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.
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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
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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()
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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
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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
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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
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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.
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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.
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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.
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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.
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Fixes CID966647
2013-01-06 04:04:22 +01:00
Piotr Bandurski
4784a135b2
tiffdec: Use the correct height field.
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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
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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
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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
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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
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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
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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
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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'
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* 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
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-04 06:20:39 +01:00