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479 Commits

Author SHA1 Message Date
Michael Niedermayer
0dceefc5fa Merge commit '9e500efdbe0deeff1602500ebc229a0a6b6bb1a2' 
* commit '9e500efdbe0deeff1602500ebc229a0a6b6bb1a2':
  Add av_image_check_sar() and use it to validate SAR

Conflicts:
	libavcodec/dpx.c
	libavcodec/dvdec.c
	libavcodec/ffv1dec.c
	libavcodec/utils.c
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-20 22:20:28 +02:00
Justin Ruggles
9e500efdbe Add av_image_check_sar() and use it to validate SAR 2014-06-20 10:39:33 -04:00
Michael Niedermayer
98a6806fdd Merge commit '368f50359eb328b0b9d67451f56fda20b3255f9a' 
* commit '368f50359eb328b0b9d67451f56fda20b3255f9a':
  dsputil: Split off quarterpel bits into their own context

Conflicts:
	configure
	libavcodec/dsputil.c
	libavcodec/h263dec.c
	libavcodec/mpegvideo.c
	libavcodec/mpegvideo_enc.c
	libavcodec/vc1dec.c
	libavcodec/vc1dsp.c
	libavcodec/x86/dsputil_init.c
	libavcodec/x86/qpeldsp.asm

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-30 02:43:34 +02:00
Diego Biurrun
368f50359e dsputil: Split off quarterpel bits into their own context 2014-05-29 06:48:31 -07:00
Michael Niedermayer
f2f99f07a5 Merge commit '5c1d7246cd65dc4db1b6dc36e29ce39fc1068f3f' 
* commit '5c1d7246cd65dc4db1b6dc36e29ce39fc1068f3f':
  lavc: set AVCodecContext.hwaccel in ff_get_format()

Conflicts:
	libavcodec/mpeg12dec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-11 23:28:40 +02:00
Michael Niedermayer
d93cf093f8 Merge commit '632ad2248e2e5d8cd4b51e6c87c943a38c3da425' 
* commit '632ad2248e2e5d8cd4b51e6c87c943a38c3da425':
  lavc: Add an internal wrapper around get_format()

Conflicts:
	libavcodec/h264_slice.c
	libavcodec/mpeg12dec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-11 21:48:32 +02:00
Anton Khirnov
5c1d7246cd lavc: set AVCodecContext.hwaccel in ff_get_format() 
This way each decoder does not have to do the same thing manually.
 2014-05-11 14:59:07 +02:00
Anton Khirnov
632ad2248e lavc: Add an internal wrapper around get_format() 
It will be useful in the following commits.
 2014-05-11 14:59:07 +02:00
Michael Niedermayer
336901e060 avcodec/h263dec: use AV_EF_IGNORE_ERR 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-04 13:24:40 +02:00
Michael Niedermayer
56cc178485 avcodec/h263dec: fix "incompatible pointer type" warning 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-03 20:23:12 +02:00
Michael Niedermayer
64e448994c avcodec/h263dec: print MB position for each MB when TRACE is enabled 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-02 22:47:11 +02:00
Michael Niedermayer
59a53842d3 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  mpegvideo: operate with pointers to AVFrames instead of whole structs

Conflicts:
	libavcodec/h261dec.c
	libavcodec/h263dec.c
	libavcodec/intrax8.c
	libavcodec/mpeg12enc.c
	libavcodec/mpegvideo.c
	libavcodec/mpegvideo.h
	libavcodec/mpegvideo_enc.c
	libavcodec/mpegvideo_motion.c
	libavcodec/mpegvideo_xvmc.c
	libavcodec/msmpeg4.c
	libavcodec/ratecontrol.c
	libavcodec/vaapi.c
	libavcodec/vc1dec.c
	libavcodec/vdpau_vc1.c

See: fc567ac49e
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-09 15:18:46 +02:00
wm4
f6774f905f mpegvideo: operate with pointers to AVFrames instead of whole structs 
The most interesting parts are initialization in ff_MPV_common_init() and
uninitialization in ff_MPV_common_end().

ff_mpeg_unref_picture and ff_thread_release_buffer have additional NULL
checks for Picture.f, because these functions can be called on
uninitialized or partially initialized Pictures.

NULL pointer checks are added to ff_thread_release_buffer() stub function.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-04-09 02:12:19 +02:00
Michael Niedermayer
c43ebd94e4 Merge commit '33259118155764ce27a3433894659dda1d148b5f' 
* commit '33259118155764ce27a3433894659dda1d148b5f':
  h263: improve hwaccel #ifdefs

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-31 21:50:24 +02:00
Rémi Denis-Courmont
3325911815 h263: improve hwaccel #ifdefs 2014-03-31 17:52:38 +02:00
Michael Niedermayer
ec6d043f8e avcodec/h263dec: Workaround H263 end padding bug 
Fixes: H263PaddingBugFixVID_6647.MOV

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-04 02:47:12 +01:00
Michael Niedermayer
ec5499d8ba Merge commit 'e2ceb17642f374a7df8f1f5d3d2b2446525bc7fb' 
* commit 'e2ceb17642f374a7df8f1f5d3d2b2446525bc7fb':
  mpeg4videodec: move mpeg4-specific post-frame-decode code from h264dec to mpeg4videodec

Conflicts:
	libavcodec/h263dec.c
	libavcodec/mpeg4video.h
	libavcodec/mpeg4videodec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-30 02:42:56 +01:00
Michael Niedermayer
b239f3f69d avcodec/h263dec: move call to ff_mpeg4_workaround_bugs() under codec_id check 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-30 02:35:13 +01:00
Michael Niedermayer
6c9b82b6a0 avcodec/mpeg4videodec: move bug workaround code into seperate function 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-30 02:12:11 +01:00
Michael Niedermayer
f5d6541ba0 Merge commit 'ad09f52586eae4c5473c3a6a803d73e1ba56c0eb' 
* commit 'ad09f52586eae4c5473c3a6a803d73e1ba56c0eb':
  h263dec: remove commented out cruft

Conflicts:
	libavcodec/h263dec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-29 23:46:30 +01:00
Michael Niedermayer
68c90fc086 Merge commit '1a89025793ca73d9685a8ce8e3194efa64dd6844' 
* commit '1a89025793ca73d9685a8ce8e3194efa64dd6844':
  mpeg4videodec: move MpegEncContext.vol_sprite_usage to Mpeg4DecContext

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-29 23:04:26 +01:00
Michael Niedermayer
ad13b8ca9b Merge commit 'ee8af2dd99dcb7a01a667deedec81d1aa2a00d72' 
* commit 'ee8af2dd99dcb7a01a667deedec81d1aa2a00d72':
  mpeg4videodec: move MpegEncContext.shape to Mpeg4DecContext

Conflicts:
	libavcodec/h263dec.c
	libavcodec/mpeg4videodec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-29 22:35:52 +01:00
Anton Khirnov
e2ceb17642 mpeg4videodec: move mpeg4-specific post-frame-decode code from h264dec to mpeg4videodec 2013-11-29 14:19:47 +01:00
Anton Khirnov
ad09f52586 h263dec: remove commented out cruft 2013-11-29 14:19:47 +01:00
Anton Khirnov
1a89025793 mpeg4videodec: move MpegEncContext.vol_sprite_usage to Mpeg4DecContext 2013-11-29 14:19:47 +01:00
Anton Khirnov
ee8af2dd99 mpeg4videodec: move MpegEncContext.shape to Mpeg4DecContext 2013-11-29 14:19:47 +01:00
Anton Khirnov
b452d5ae86 mpeg4videodec: move mpeg4-specific bug detection from h263 generic code to mpeg4 2013-11-29 14:19:47 +01:00
Michael Niedermayer
03beb5792a Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  h263dec: sanitize a condition.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-28 11:21:52 +01:00
Anton Khirnov
8733799392 h263dec: sanitize a condition. 
Call ff_mpeg4_decode_picture_header() only when the decoder has the
MPEG4 codec id, not based on a vaguely related value of h263_pred.
 2013-11-27 22:24:50 +01:00
Michael Niedermayer
78e150c5e9 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  hwaccel: Simplify ff_find_hwaccel

Conflicts:
	libavcodec/mpeg12dec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-10 17:37:51 +01:00
Luca Barbato
08303d7741 hwaccel: Simplify ff_find_hwaccel 
It is always called by passing fields from an AVCodecContext.
 2013-11-10 13:59:48 +01:00
Michael Niedermayer
a30f7918b5 Merge commit '0338c396987c82b41d322630ea9712fe5f9561d6' 
* commit '0338c396987c82b41d322630ea9712fe5f9561d6':
  dsputil: Split off H.263 bits into their own H263DSPContext

Conflicts:
	configure
	libavcodec/mpegvideo.h
	libavcodec/mpegvideo_enc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-08 17:42:56 +01:00
Diego Biurrun
0338c39698 dsputil: Split off H.263 bits into their own H263DSPContext 2013-11-08 12:40:47 +01:00
Michael Niedermayer
e6b9d71ad9 Merge commit '3b086317277e3f3b61c0343930d8e2570b278bd6' 
* commit '3b086317277e3f3b61c0343930d8e2570b278bd6':
  h26[13]dec: stop using deprecated avcodec_set_dimensions
  gifdec: stop using deprecated avcodec_set_dimensions
  g2meet: stop using deprecated avcodec_set_dimensions

Conflicts:
	libavcodec/gifdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-01 14:54:40 +01:00
Anton Khirnov
3b08631727 h26[13]dec: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:15 +01:00
Michael Niedermayer
c00686518c avcodec/h263dec: fix handling of AV_EF_EXPLODE 
This fixes checking a variable that had been overwritten before.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-28 17:05:59 +01:00
Michael Niedermayer
a66ee3dc87 Merge commit 'aaaf2dc023d31f30eeec874f24b50f44b9295185' 
* commit 'aaaf2dc023d31f30eeec874f24b50f44b9295185':
  h263: Check init_get_bits return value

Conflicts:
	libavcodec/h263dec.c

See: d47e14b53a
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-28 12:09:12 +01:00
Michael Niedermayer
d57a6fe6ab Merge commit '0749314886390f6ec81d45e0ba424fcb36c945cf' 
* commit '0749314886390f6ec81d45e0ba424fcb36c945cf':
  h263: Return meaningful errors

Conflicts:
	libavcodec/h263dec.c

See: 7b62d3415e
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-28 11:54:46 +01:00
Michael Niedermayer
aaaf2dc023 h263: Check init_get_bits return value 
And use init_get_bits8 to check for integer overflows while at it.

CC: libav-stable@libav.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-10-28 00:04:49 +01:00
Luca Barbato
0749314886 h263: Return meaningful errors 2013-10-28 00:04:49 +01:00
Michael Niedermayer
4c18c31438 Merge commit '1ce3ec24b35d9d549b12f17bd7fd391abaf3a6f7' 
* commit '1ce3ec24b35d9d549b12f17bd7fd391abaf3a6f7':
  h263: K&R formatting cosmetics

Conflicts:
	libavcodec/h263dec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-23 19:37:09 +02:00
Luca Barbato
1ce3ec24b3 h263: K&R formatting cosmetics 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-10-23 13:17:23 +02:00
Michael Niedermayer
d47e14b53a h263dec: use init_get_bits8() and check its return code 
Fixes null pointer dereference

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-21 23:37:49 +02:00
Michael Niedermayer
ee77140afa Merge commit 'b2bed9325dbd6be0da1d91ffed3f513c40274fd2' 
* commit 'b2bed9325dbd6be0da1d91ffed3f513c40274fd2':
  cosmetics: Group .name and .long_name together in codec/format declarations

Conflicts:
	libavcodec/8svx.c
	libavcodec/alac.c
	libavcodec/cljr.c
	libavcodec/dnxhddec.c
	libavcodec/dnxhdenc.c
	libavcodec/dpxenc.c
	libavcodec/dvdec.c
	libavcodec/dvdsubdec.c
	libavcodec/dvdsubenc.c
	libavcodec/ffv1dec.c
	libavcodec/flacdec.c
	libavcodec/flvdec.c
	libavcodec/fraps.c
	libavcodec/frwu.c
	libavcodec/g726.c
	libavcodec/gif.c
	libavcodec/gifdec.c
	libavcodec/h261dec.c
	libavcodec/h263dec.c
	libavcodec/iff.c
	libavcodec/imc.c
	libavcodec/libopencore-amr.c
	libavcodec/libopenjpegdec.c
	libavcodec/libopenjpegenc.c
	libavcodec/libspeexenc.c
	libavcodec/libvo-amrwbenc.c
	libavcodec/libvorbisenc.c
	libavcodec/libvpxenc.c
	libavcodec/libx264.c
	libavcodec/libxavs.c
	libavcodec/libxvid.c
	libavcodec/ljpegenc.c
	libavcodec/mjpegbdec.c
	libavcodec/mjpegdec.c
	libavcodec/mpeg12dec.c
	libavcodec/mpeg4videodec.c
	libavcodec/msmpeg4dec.c
	libavcodec/pgssubdec.c
	libavcodec/pngdec.c
	libavcodec/pngenc.c
	libavcodec/proresdec_lgpl.c
	libavcodec/proresenc_kostya.c
	libavcodec/ra144enc.c
	libavcodec/rawdec.c
	libavcodec/rv10.c
	libavcodec/sp5xdec.c
	libavcodec/takdec.c
	libavcodec/tta.c
	libavcodec/v210dec.c
	libavcodec/vp6.c
	libavcodec/wavpack.c
	libavcodec/xbmenc.c
	libavcodec/yop.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-04 12:34:23 +02:00
Diego Biurrun
b2bed9325d cosmetics: Group .name and .long_name together in codec/format declarations 2013-10-03 23:32:01 +02:00
Michael Niedermayer
17513f4fb3 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  h263dec: Remove a hack that can cause infinite loops

Conflicts:
	libavcodec/h263dec.c

See: d2981b8ef1
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-24 10:59:22 +02:00
Martin Storsjö
8812a8057f h263dec: Remove a hack that can cause infinite loops 
The actual usefulness of the hack is not known, and it does cause
infinite loops with some broken input files.

CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-23 23:14:49 +03:00
Reimar Döffinger
2aa8e33d7d Fix nonsense MPEG-4 hwaccel code. 
Issues with the code:
1) The skip_bits_long breaks packed B-frames since we skip
of the packed frame, even for VDPAU.
2) Calling ff_h263_find_resync_marker_reverse is nonsense for MPEG-4,
and for H.263 the only code using this (vaapi_mpeg4) explicitly reverts
this change!
3) mb_x/mb_y are always 0 when vaapi_mpeg4_decode_slice, so doing
computations with them is just obfuscation
4) due to not updating mb_y the code would always go into the error
resilience case, causing nonsense error messages and maybe further
issues.

While tested to fix the data provided to the decoder in case of
VDPAU so it is the same as for the non-hwaccel code, the VA-API code
was not tested to still work, and adding regression testing even
as a quick hack is much more complicated for it.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2013-09-22 16:08:35 +02:00
Reimar Döffinger
f76b633a94 mpeg4dec: Ensure data is not clobbered too early. 
Avoid overwriting the bitstream buffer data before we
have ended processing the frame.
This is necessary to fix hwaccels which might try to use
the buffer during the end_frame call.
I am not sure but it is possible this could even trigger
a use-after-free if the av_fast_malloc allocated a new buffer.
This would require that decode_slice did not wind the bitstream
forward all the way to the end, which does not currently happen in
normal streams.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2013-09-21 09:40:28 +02:00
Michael Niedermayer
7495186fd4 avcodec/h263dec: fix aspect of lead h263 EHC 
Fixes part of ticket925

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-24 18:59:58 +02:00
Michael Niedermayer
b99d3613cf avcodec/h263dec: use FF_CEIL_RSHIFT() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-24 04:09:43 +02:00
Michael Niedermayer
5cc8b81687 mpeg4videodec: fix GEOV/GEOX fliping 
Fixes Ticket317
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-24 01:04:23 +02:00
Michael Niedermayer
a0c6c8e53e Revert "Merge commit of 'vdpau: remove old-style decoders'" 
This reverts commit bf36dc50ea, reversing
changes made to b7fc2693c7.

Conflicts:

	libavcodec/h264.c

Keeping support for the old VDPAU API has been requested by our VDPAU maintainer

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-17 22:17:49 +02:00
Michael Niedermayer
bf36dc50ea Merge commit '578ea75a9e4ac56e0bbbbe668700be756aa699f8' 
* commit '578ea75a9e4ac56e0bbbbe668700be756aa699f8':
  vdpau: remove old-style decoders

Conflicts:
	libavcodec/allcodecs.c
	libavcodec/h263dec.c
	libavcodec/h264.c
	libavcodec/mpeg12dec.c
	libavcodec/mpeg4videodec.c
	libavcodec/vc1dec.c
	libavcodec/vdpau.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-06 13:24:22 +02:00
Rémi Denis-Courmont
578ea75a9e vdpau: remove old-style decoders 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-08-05 11:15:49 +02:00
Michael Niedermayer
efc08e00cc Merge commit 'b3ea76624ad1baab0b6bcc13f3f856be2f958110' 
* commit 'b3ea76624ad1baab0b6bcc13f3f856be2f958110':
  vf_aspect: use the name 's' for the pointer to the private context
  Remove commented-out debug #define cruft

Conflicts:
	libavcodec/4xm.c
	libavcodec/dvdsubdec.c
	libavcodec/ituh263dec.c
	libavcodec/mpeg12.c
	libavfilter/avfilter.c
	libavfilter/vf_aspect.c
	libavfilter/vf_fieldorder.c
	libavformat/rtmpproto.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-16 09:56:43 +02:00
Michael Niedermayer
4390fa6273 Merge commit 'd46c588f3cb1963a00e990ceaf4ba9ffa05a716d' 
* commit 'd46c588f3cb1963a00e990ceaf4ba9ffa05a716d':
  Remove commented-out #includes
  h263dec: Remove broken and disabled debug cruft
  vc1: Reindent INIT_LUT(), align backslashes

Conflicts:
	libavcodec/vc1.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-16 09:11:04 +02:00
Diego Biurrun
2832ea26f3 Remove commented-out debug #define cruft 2013-05-16 00:23:30 +02:00
Diego Biurrun
bfd00cc4c2 h263dec: Remove broken and disabled debug cruft 2013-05-15 23:01:21 +02:00
Reimar Döffinger
a39cd8766f Fix multithreaded MPEG-4 decoding. 
Regression since c10d498bfd.
Unfortunately ff_thread_get_format can only be called from
a separate decode thread, running it during init will fail.
Fixes for that are welcome, for now just revert back to
calling avctx->get_format directly, which is correct
but having to decide on a case-by-case basis which approach
to use is a bit messy.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2013-04-19 01:26:54 +02:00
Reimar Döffinger
c10d498bfd Add thread-safe wrapper for get_format(). 
Just like get_buffer, get_format should not be called from a different
thread if thread_safe_callbacks is not set.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2013-04-15 09:04:07 +02:00
Michael Niedermayer
ace0cfea60 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  hwaccel: fix use with frame based multithreading

Conflicts:
	libavcodec/h263dec.c
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-27 11:51:33 +01:00
Janne Grunau
05fa79b844 hwaccel: fix use with frame based multithreading 
Allows use of AVHWAccel based decoders with frame based multithreading.
The decoders will be forced into an non-concurrent mode by delaying
ff_thread_finish_setup() calls after decoding of the current frame
is finished.

This wastes memory by unnecessarily using multiple threads and thus
copies of the decoder context but allows seamless switching between
hardware accelerated and frame threaded software decoding when the
hardware decoder does not support the stream.
 2013-03-26 19:44:50 +01:00
Michael Niedermayer
428e9dafab h263dec: switch to av_assert() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-22 18:07:26 +01:00
Michael Niedermayer
64308941d4 mpegvideo: Fix exported qp table offest 
Found-by: wm4
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-15 14:38:09 +01:00
Michael Niedermayer
a0813e7f00 h263dec: export qp_table 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-15 03:02:27 +01:00
Michael Niedermayer
53fd4f5594 avcodec: fix motion vector vissualization 
was broken by the buffer ref stuff

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-12 11:23:07 +01:00
Michael Niedermayer
80e9e63c94 Merge commit '759001c534287a96dc96d1e274665feb7059145d' 
* commit '759001c534287a96dc96d1e274665feb7059145d':
  lavc decoders: work with refcounted frames.

Anton Khirnov (1):
      lavc decoders: work with refcounted frames.

Clément Bœsch (47):
      lavc/ansi: reset file
      lavc/ansi: re-do refcounted frame changes from Anton
      fraps: reset file
      lavc/fraps: switch to refcounted frames
      gifdec: reset file
      lavc/gifdec: switch to refcounted frames
      dsicinav: resolve conflicts
      smc: resolve conflicts
      zmbv: resolve conflicts
      rpza: resolve conflicts
      vble: resolve conflicts
      xxan: resolve conflicts
      targa: resolve conflicts
      vmnc: resolve conflicts
      utvideodec: resolve conflicts
      tscc: resolve conflicts
      ulti: resolve conflicts
      ffv1dec: resolve conflicts
      dnxhddec: resolve conflicts
      v210dec: resolve conflicts
      vp3: resolve conflicts
      vcr1: resolve conflicts
      v210x: resolve conflicts
      wavpack: resolve conflicts
      pngdec: fix compilation
      roqvideodec: resolve conflicts
      pictordec: resolve conflicts
      mdec: resolve conflicts
      tiertexseqv: resolve conflicts
      smacker: resolve conflicts
      vb: resolve conflicts
      vqavideo: resolve conflicts
      xl: resolve conflicts
      tmv: resolve conflicts
      vmdav: resolve conflicts
      truemotion1: resolve conflicts
      truemotion2: resolve conflicts
      lcldec: fix compilation
      libcelt_dec: fix compilation
      qdrw: fix compilation
      r210dec: fix compilation
      rl2: fix compilation
      wnv1: fix compilation
      yop: fix compilation
      tiff: resolve conflicts
      interplayvideo: fix compilation
      qpeg: resolve conflicts (FIXME/TESTME).

Hendrik Leppkes (33):
      012v: convert to refcounted frames
      8bps: fix compilation
      8svx: resolve conflicts
      4xm: resolve conflicts
      aasc: resolve conflicts
      bfi: fix compilation
      aura: fix compilation
      alsdec: resolve conflicts
      avrndec: convert to refcounted frames
      avuidec: convert to refcounted frames
      bintext: convert to refcounted frames
      cavsdec: resolve conflicts
      brender_pix: convert to refcounted frames
      cinepak: resolve conflicts
      cinepak: avoid using AVFrame struct directly in private context
      cljr: fix compilation
      cpia: convert to refcounted frames
      cscd: resolve conflicts
      iff: resolve conflicts and do proper conversion to refcounted frames
      4xm: fix reference frame handling
      cyuv: fix compilation
      dxa: fix compilation
      eacmv: fix compilation
      eamad: fix compilation
      eatgv: fix compilation
      escape124: remove unused variable.
      escape130: convert to refcounted frames
      evrcdec: convert to refcounted frames
      exr: convert to refcounted frames
      mvcdec: convert to refcounted frames
      paf: properly free the frame data on decode close
      sgirle: convert to refcounted frames
      lavfi/moviesrc: use refcounted frames

Michael Niedermayer (56):
      Merge commit '759001c534287a96dc96d1e274665feb7059145d'
      resolve conflicts in headers
      motion_est: resolve conflict
      mpeg4videodec: fix conflicts
      dpcm conflict fix
      dpx: fix conflicts
      indeo3: resolve confilcts
      kmvc: resolve conflicts
      kmvc: resolve conflicts
      h264: resolve conflicts
      utils: resolve conflicts
      rawdec: resolve conflcits
      mpegvideo: resolve conflicts
      svq1enc: resolve conflicts
      mpegvideo: dont clear data, fix assertion failure on fate vsynth1 with threads
      pthreads: resolve conflicts
      frame_thread_encoder: simple compilefix not yet tested
      snow: update to buffer refs
      crytsalhd: fix compile
      dirac: switch to new API
      sonic: update to new API
      svq1: resolve conflict, update to new API
      ffwavesynth: update to new buffer API
      g729: update to new API
      indeo5: fix compile
      j2kdec: update to new buffer API
      linopencore-amr: fix compile
      libvorbisdec: update to new API
      loco: fix compile
      paf: update to new API
      proresdec: update to new API
      vp56: update to new api / resolve conflicts
      xface: convert to refcounted frames
      xan: fix compile&fate
      v408: update to ref counted buffers
      v308: update to ref counted buffers
      yuv4dec: update to ref counted buffers
      y41p: update to ref counted frames
      xbm: update to refcounted frames
      targa_y216: update to refcounted buffers
      qpeg: fix fate/crash
      cdxl: fix fate
      tscc: fix reget buffer useage
      targa_y216dec: fix style
      msmpeg4: fix fate
      h264: ref_picture() copy fields that have been lost too
      update_frame_pool: use channel field
      h264: Put code that prevents deadlocks back
      mpegvideo: dont allow last == current
      wmalossless: fix buffer ref messup
      ff_alloc_picture: free tables in case of dimension mismatches
      h264: fix null pointer dereference and assertion failure
      frame_thread_encoder: update to bufrefs
      ec: fix used arrays
      snowdec: fix off by 1 error in dimensions check
      h264: disallow single unpaired fields as references of frames

Paul B Mahol (2):
      lavc/vima: convert to refcounted frames
      sanm: convert to refcounted frames

Conflicts:
	libavcodec/4xm.c
	libavcodec/8bps.c
	libavcodec/8svx.c
	libavcodec/aasc.c
	libavcodec/alsdec.c
	libavcodec/anm.c
	libavcodec/ansi.c
	libavcodec/avs.c
	libavcodec/bethsoftvideo.c
	libavcodec/bfi.c
	libavcodec/c93.c
	libavcodec/cavsdec.c
	libavcodec/cdgraphics.c
	libavcodec/cinepak.c
	libavcodec/cljr.c
	libavcodec/cscd.c
	libavcodec/dnxhddec.c
	libavcodec/dpcm.c
	libavcodec/dpx.c
	libavcodec/dsicinav.c
	libavcodec/dvdec.c
	libavcodec/dxa.c
	libavcodec/eacmv.c
	libavcodec/eamad.c
	libavcodec/eatgq.c
	libavcodec/eatgv.c
	libavcodec/eatqi.c
	libavcodec/error_resilience.c
	libavcodec/escape124.c
	libavcodec/ffv1.h
	libavcodec/ffv1dec.c
	libavcodec/flicvideo.c
	libavcodec/fraps.c
	libavcodec/frwu.c
	libavcodec/g723_1.c
	libavcodec/gifdec.c
	libavcodec/h264.c
	libavcodec/h264.h
	libavcodec/h264_direct.c
	libavcodec/h264_loopfilter.c
	libavcodec/h264_refs.c
	libavcodec/huffyuvdec.c
	libavcodec/idcinvideo.c
	libavcodec/iff.c
	libavcodec/indeo2.c
	libavcodec/indeo3.c
	libavcodec/internal.h
	libavcodec/interplayvideo.c
	libavcodec/ivi_common.c
	libavcodec/jvdec.c
	libavcodec/kgv1dec.c
	libavcodec/kmvc.c
	libavcodec/lagarith.c
	libavcodec/libopenjpegdec.c
	libavcodec/mdec.c
	libavcodec/mimic.c
	libavcodec/mjpegbdec.c
	libavcodec/mjpegdec.c
	libavcodec/mmvideo.c
	libavcodec/motion_est.c
	libavcodec/motionpixels.c
	libavcodec/mpc7.c
	libavcodec/mpeg12.c
	libavcodec/mpeg4videodec.c
	libavcodec/mpegvideo.c
	libavcodec/mpegvideo.h
	libavcodec/msrle.c
	libavcodec/msvideo1.c
	libavcodec/nuv.c
	libavcodec/options_table.h
	libavcodec/pcx.c
	libavcodec/pictordec.c
	libavcodec/pngdec.c
	libavcodec/pnmdec.c
	libavcodec/pthread.c
	libavcodec/qpeg.c
	libavcodec/qtrle.c
	libavcodec/r210dec.c
	libavcodec/rawdec.c
	libavcodec/roqvideodec.c
	libavcodec/rpza.c
	libavcodec/smacker.c
	libavcodec/smc.c
	libavcodec/svq1dec.c
	libavcodec/svq1enc.c
	libavcodec/targa.c
	libavcodec/tiertexseqv.c
	libavcodec/tiff.c
	libavcodec/tmv.c
	libavcodec/truemotion1.c
	libavcodec/truemotion2.c
	libavcodec/tscc.c
	libavcodec/ulti.c
	libavcodec/utils.c
	libavcodec/utvideodec.c
	libavcodec/v210dec.c
	libavcodec/v210x.c
	libavcodec/vb.c
	libavcodec/vble.c
	libavcodec/vcr1.c
	libavcodec/vmdav.c
	libavcodec/vmnc.c
	libavcodec/vp3.c
	libavcodec/vp56.c
	libavcodec/vp56.h
	libavcodec/vp6.c
	libavcodec/vqavideo.c
	libavcodec/wavpack.c
	libavcodec/xl.c
	libavcodec/xxan.c
	libavcodec/zmbv.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-12 03:23:28 +01:00
Michael Niedermayer
c32cc7e3a4 Merge commit 'bcd0a7137e4aca0f6f598593b90ca8f338444c51' 
* commit 'bcd0a7137e4aca0f6f598593b90ca8f338444c51':
  configure: Add missing h264chroma dependencies to vp5, vp6
  Add missing error_resilience includes to files that use ER

Conflicts:
	configure
	libavcodec/mpeg12.c
	libavcodec/mpeg4videodec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-08 15:23:56 +01:00
Anton Khirnov
759001c534 lavc decoders: work with refcounted frames. 2013-03-08 07:38:30 +01:00
Diego Biurrun
5f401b7b71 Add missing error_resilience includes to files that use ER 2013-03-07 15:04:49 +01:00
Ronald S. Bultje
8d061989dd lavc: Split out ff_hwaccel_pixfmt_list_420[] over individual codecs 
Not all hwaccels implement all codecs, so using one single list for
multiple such codecs means some codecs will be represented in the list,
even though they don't actually handle that codec. Copying specific
lists in each codec fixes that.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-03-06 21:18:50 +02:00
Michael Niedermayer
a984efd104 Merge commit 'c242bbd8b6939507a1a6fb64101b0553d92d303f' 
* commit 'c242bbd8b6939507a1a6fb64101b0553d92d303f':
  Remove unnecessary dsputil.h #includes

Conflicts:
	libavcodec/ffv1.c
	libavcodec/h261dec.c
	libavcodec/h261enc.c
	libavcodec/h264pred.c
	libavcodec/lpc.h
	libavcodec/mjpegdec.c
	libavcodec/rectangle.h
	libavcodec/x86/idct_sse2_xvid.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-26 13:05:10 +01:00
Diego Biurrun
c242bbd8b6 Remove unnecessary dsputil.h #includes 2013-02-26 00:51:34 +01:00
Ronald S. Bultje
e2789d3e33 split out ff_hwaccel_pixfmt_list_420[] over individual codecs. 
Not all hwaccels implement all codecs, so using one single list for
multiple such codecs means some codecs will be represented in the list,
even though they don't actually handle that codec. Copying specific
lists in each codec fixes that.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-18 21:44:22 +01:00
Michael Niedermayer
ddbbfd95be Merge commit '1d0feb5d1ac04d187b335f0e8d411c9f40b3a885' 
* commit '1d0feb5d1ac04d187b335f0e8d411c9f40b3a885':
  mpegvideo: split ff_draw_horiz_band().

Conflicts:
	libavcodec/vc1dec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-16 19:00:39 +01:00
Michael Niedermayer
1fad547cef Merge commit '54974c62982ae827becdbdb9b620b7ba75d079a0' 
* commit '54974c62982ae827becdbdb9b620b7ba75d079a0':
  error_resilience: decouple ER from MpegEncContext

Conflicts:
	libavcodec/error_resilience.c
	libavcodec/h263dec.c
	libavcodec/h264.c
	libavcodec/mpegvideo.c
	libavcodec/vc1dec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-16 18:54:56 +01:00
Anton Khirnov
1d0feb5d1a mpegvideo: split ff_draw_horiz_band(). 
Split out dependency on MpegEncContext.
 2013-02-15 16:10:19 +01:00
Anton Khirnov
54974c6298 error_resilience: decouple ER from MpegEncContext 2013-02-15 16:10:11 +01:00
Michael Niedermayer
d5518545d1 Merge commit 'ca1fe6c0e60808da45d4dfd8728f45e843b9f9b0' 
* commit 'ca1fe6c0e60808da45d4dfd8728f45e843b9f9b0':
  h263: remove an unused parameter from ff_h263_decode_init_vlc
  flac: add channel layout masks for streams with 7 or 8 channels.
  flac: don't check the number of channels before setting the channel layout.

Conflicts:
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-07 13:42:56 +01:00
Anton Khirnov
ca1fe6c0e6 h263: remove an unused parameter from ff_h263_decode_init_vlc 2013-02-06 21:44:38 +01:00
Michael Niedermayer
a85311ef84 Merge commit '68f18f03519ae550e25cf12661172641e9f0eaca' 
* commit '68f18f03519ae550e25cf12661172641e9f0eaca':
  videodsp_armv5te: remove #if HAVE_ARMV5TE_EXTERNAL
  dsputil: drop non-compliant "fast" qpel mc functions
  get_bits: change the failure condition in init_get_bits

Conflicts:
	libavcodec/get_bits.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-21 13:38:57 +01:00
Mans Rullgard
0b711ca3f3 dsputil: drop non-compliant "fast" qpel mc functions 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-01-20 14:50:42 +01:00
Michael Niedermayer
17596198ca Merge commit '80ac87c13dc8c6c063e26a464c5c542357c0583f' 
* commit '80ac87c13dc8c6c063e26a464c5c542357c0583f':
  lavc: support ZenoXVID custom tag
  libcdio: support recent cdio-paranoia
  float_dsp: Add #ifdef HAVE_INLINE_ASM around vector_fmul_window
  theora: Skip zero-sized headers

Conflicts:
	configure

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-18 13:36:39 +01:00
Luca Barbato
80ac87c13d lavc: support ZenoXVID custom tag 
Looks like this kind of samples are produced by certain Russian
equipment.
 2013-01-17 21:41:18 +01:00
Clément Bœsch
8b63744f48 Fix "bistream" typo and add a check in tools/patcheck. 2012-12-18 02:47:34 +01:00
Michael Niedermayer
78ac7ee970 Merge commit '5d471b73d20616f5ac701ff62e5de49465cda264' 
* commit '5d471b73d20616f5ac701ff62e5de49465cda264':
  rtpdec: K&R formatting and spelling cosmetics
  cosmetics: Fix dropable --> droppable typo

Conflicts:
	libavcodec/h264.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-10 01:27:10 +01:00
Diego Biurrun
ba0c898120 cosmetics: Fix dropable --> droppable typo 2012-12-09 13:36:11 +01:00
Michael Niedermayer
fc1152de41 Merge commit 'df9b9567518f2840d79a4a96b447ebe1aa326408' 
* commit 'df9b9567518f2840d79a4a96b447ebe1aa326408':
  lavc: fix decode_frame() third parameter semantics for video decoders

Conflicts:
	libavcodec/cscd.c
	libavcodec/eamad.c
	libavcodec/ffv1dec.c
	libavcodec/gifdec.c
	libavcodec/h264.c
	libavcodec/iff.c
	libavcodec/mjpegdec.c
	libavcodec/pcx.c
	libavcodec/vp56.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-05 17:20:19 +01:00
Anton Khirnov
df9b956751 lavc: fix decode_frame() third parameter semantics for video decoders 
It's got_frame, not data size
 2012-12-04 21:45:36 +01:00
Michael Niedermayer
56540bb3b5 h263dec: switch 2 asserts to av_assert 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-23 16:36:17 +01:00
Anuj Mittal
ce19aec15b Check resync marker only when enabled. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-09 16:48:43 +02:00
Michael Niedermayer
ac627b3d38 Merge commit '716d413c13981da15323c7a3821860536eefdbbb' 
* commit '716d413c13981da15323c7a3821860536eefdbbb':
  Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat

Conflicts:
	doc/examples/muxing.c
	ffmpeg.h
	ffmpeg_filter.c
	ffmpeg_opt.c
	ffplay.c
	ffprobe.c
	libavcodec/8bps.c
	libavcodec/aasc.c
	libavcodec/aura.c
	libavcodec/avcodec.h
	libavcodec/avs.c
	libavcodec/bfi.c
	libavcodec/bmp.c
	libavcodec/bmpenc.c
	libavcodec/c93.c
	libavcodec/cscd.c
	libavcodec/cyuv.c
	libavcodec/dpx.c
	libavcodec/dpxenc.c
	libavcodec/eatgv.c
	libavcodec/escape124.c
	libavcodec/ffv1.c
	libavcodec/flashsv.c
	libavcodec/fraps.c
	libavcodec/h264.c
	libavcodec/huffyuv.c
	libavcodec/iff.c
	libavcodec/imgconvert.c
	libavcodec/indeo3.c
	libavcodec/kmvc.c
	libavcodec/libopenjpegdec.c
	libavcodec/libopenjpegenc.c
	libavcodec/libx264.c
	libavcodec/ljpegenc.c
	libavcodec/mjpegdec.c
	libavcodec/mjpegenc.c
	libavcodec/motionpixels.c
	libavcodec/mpeg12.c
	libavcodec/mpeg12enc.c
	libavcodec/mpeg4videodec.c
	libavcodec/mpegvideo_enc.c
	libavcodec/pamenc.c
	libavcodec/pcxenc.c
	libavcodec/pgssubdec.c
	libavcodec/pngdec.c
	libavcodec/pngenc.c
	libavcodec/pnm.c
	libavcodec/pnmdec.c
	libavcodec/pnmenc.c
	libavcodec/ptx.c
	libavcodec/qdrw.c
	libavcodec/qpeg.c
	libavcodec/qtrleenc.c
	libavcodec/raw.c
	libavcodec/rawdec.c
	libavcodec/rl2.c
	libavcodec/sgidec.c
	libavcodec/sgienc.c
	libavcodec/snowdec.c
	libavcodec/snowenc.c
	libavcodec/sunrast.c
	libavcodec/targa.c
	libavcodec/targaenc.c
	libavcodec/tiff.c
	libavcodec/tiffenc.c
	libavcodec/tmv.c
	libavcodec/truemotion2.c
	libavcodec/utils.c
	libavcodec/vb.c
	libavcodec/vp3.c
	libavcodec/wnv1.c
	libavcodec/xl.c
	libavcodec/xwddec.c
	libavcodec/xwdenc.c
	libavcodec/yop.c
	libavdevice/v4l2.c
	libavdevice/x11grab.c
	libavfilter/avfilter.c
	libavfilter/avfilter.h
	libavfilter/buffersrc.c
	libavfilter/drawutils.c
	libavfilter/formats.c
	libavfilter/src_movie.c
	libavfilter/vf_ass.c
	libavfilter/vf_drawtext.c
	libavfilter/vf_fade.c
	libavfilter/vf_format.c
	libavfilter/vf_hflip.c
	libavfilter/vf_lut.c
	libavfilter/vf_overlay.c
	libavfilter/vf_pad.c
	libavfilter/vf_scale.c
	libavfilter/vf_transpose.c
	libavfilter/vf_yadif.c
	libavfilter/video.c
	libavfilter/vsrc_testsrc.c
	libavformat/movenc.c
	libavformat/mxf.h
	libavformat/utils.c
	libavformat/yuv4mpeg.c
	libavutil/imgutils.c
	libavutil/pixdesc.c
	libswscale/input.c
	libswscale/output.c
	libswscale/swscale_internal.h
	libswscale/swscale_unscaled.c
	libswscale/utils.c
	libswscale/x86/swscale_template.c
	libswscale/x86/yuv2rgb.c
	libswscale/x86/yuv2rgb_template.c
	libswscale/yuv2rgb.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-08 21:06:57 +02:00
Anton Khirnov
716d413c13 Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat 2012-10-08 07:13:26 +02:00
Michael Niedermayer
31ab1575e5 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  avcodec: Convert some commented-out printf/av_log instances to av_dlog
  avcodec: Drop silly and/or broken printf debug output
  avcodec: Drop some silly commented-out av_log() invocations
  avformat: Convert some commented-out printf/av_log instances to av_dlog
  avformat: Remove non-compiling and/or silly commented-out printf/av_log statements
  Remove some silly disabled code.
  ac3dec: ensure get_buffer() gets a buffer for the correct number of channels

Conflicts:
	libavcodec/dnxhddec.c
	libavcodec/ffv1.c
	libavcodec/h264.c
	libavcodec/h264_parser.c
	libavcodec/mjpegdec.c
	libavcodec/motion_est_template.c
	libavcodec/mpegaudiodec.c
	libavcodec/mpegvideo_enc.c
	libavcodec/put_bits.h
	libavcodec/ratecontrol.c
	libavcodec/wmaenc.c
	libavdevice/timefilter.c
	libavformat/asfdec.c
	libavformat/avidec.c
	libavformat/avienc.c
	libavformat/flvenc.c
	libavformat/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-01 16:12:38 +02:00
Diego Biurrun
1218777ffd avcodec: Convert some commented-out printf/av_log instances to av_dlog 2012-10-01 10:24:28 +02:00
Diego Biurrun
9c6cf7f2c9 avcodec: Drop silly and/or broken printf debug output 2012-10-01 10:24:28 +02:00
Michael Niedermayer
d2981b8ef1 h263dec: disable coded dimensions = 0 handling 
This code causes infinite loops

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-09-20 04:38:46 +02:00
Michael Niedermayer
61ced71d79 Merge commit '581281e242609a222233a2e5538b89dfb88fb18e' 
* commit '581281e242609a222233a2e5538b89dfb88fb18e':
  matroskadec: check realloc in lzo encoding
  matroska: honor error_recognition on unknown doctypes
  tiffdec: Add support for GRAY16LE.
  tiffenc: Add support for little endian RGB48 and GRAY16
  mpeg4: support frame parameter changes with frame-mt
  mpegvideo: check ff_find_unused_picture() return value for errors
  mpegvideo: release frame buffers before freeing them
  configure: msvc: default to 'lib' as 'ar' tool
  build: support some non-standard ar variants

Conflicts:
	libavcodec/h263dec.c
	libavcodec/mpegvideo.c
	libavcodec/tiff.c
	libavcodec/tiffenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-09-20 03:20:29 +02:00
Janne Grunau
8701f4f8e8 mpeg4: support frame parameter changes with frame-mt 
Adds a flag context_reinit to MpegEncContext to relieable keep track
of frame parameter changes which require a context reinitialization.
This is required for broken inputs which change the frame size but
error out before the context can be reinitialized.
 2012-09-19 19:58:15 +02:00