generic-library/ffmpeg
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87 Commits

Author SHA1 Message Date
Hendrik Leppkes
5d8e836d0e Replace all remaining occurances of step/depth_minus1 and offset_plus1 2015-09-08 17:10:48 +02:00
Timothy Gu
f0af25ae11 ffv1: Add missing ff_ prefixes 2015-08-22 08:36:20 -07:00
Michael Niedermayer
29d147c94d Merge commit '059a934806d61f7af9ab3fd9f74994b838ea5eba' 
* commit '059a934806d61f7af9ab3fd9f74994b838ea5eba':
  lavc: Consistently prefix input buffer defines

Conflicts:
	doc/examples/decoding_encoding.c
	libavcodec/4xm.c
	libavcodec/aac_adtstoasc_bsf.c
	libavcodec/aacdec.c
	libavcodec/aacenc.c
	libavcodec/ac3dec.h
	libavcodec/asvenc.c
	libavcodec/avcodec.h
	libavcodec/avpacket.c
	libavcodec/dvdec.c
	libavcodec/ffv1enc.c
	libavcodec/g2meet.c
	libavcodec/gif.c
	libavcodec/h264.c
	libavcodec/h264_mp4toannexb_bsf.c
	libavcodec/huffyuvdec.c
	libavcodec/huffyuvenc.c
	libavcodec/jpeglsenc.c
	libavcodec/libxvid.c
	libavcodec/mdec.c
	libavcodec/motionpixels.c
	libavcodec/mpeg4videodec.c
	libavcodec/mpegvideo.c
	libavcodec/noise_bsf.c
	libavcodec/nuv.c
	libavcodec/nvenc.c
	libavcodec/options.c
	libavcodec/parser.c
	libavcodec/pngenc.c
	libavcodec/proresenc_kostya.c
	libavcodec/qsvdec.c
	libavcodec/svq1enc.c
	libavcodec/tiffenc.c
	libavcodec/truemotion2.c
	libavcodec/utils.c
	libavcodec/utvideoenc.c
	libavcodec/vc1dec.c
	libavcodec/wmalosslessdec.c
	libavformat/adxdec.c
	libavformat/aiffdec.c
	libavformat/apc.c
	libavformat/apetag.c
	libavformat/avidec.c
	libavformat/bink.c
	libavformat/cafdec.c
	libavformat/flvdec.c
	libavformat/id3v2.c
	libavformat/isom.c
	libavformat/matroskadec.c
	libavformat/mov.c
	libavformat/mpc.c
	libavformat/mpc8.c
	libavformat/mpegts.c
	libavformat/mvi.c
	libavformat/mxfdec.c
	libavformat/mxg.c
	libavformat/nutdec.c
	libavformat/oggdec.c
	libavformat/oggparsecelt.c
	libavformat/oggparseflac.c
	libavformat/oggparseopus.c
	libavformat/oggparsespeex.c
	libavformat/omadec.c
	libavformat/rawdec.c
	libavformat/riffdec.c
	libavformat/rl2.c
	libavformat/rmdec.c
	libavformat/rtpdec_latm.c
	libavformat/rtpdec_mpeg4.c
	libavformat/rtpdec_qdm2.c
	libavformat/rtpdec_svq3.c
	libavformat/sierravmd.c
	libavformat/smacker.c
	libavformat/smush.c
	libavformat/spdifenc.c
	libavformat/takdec.c
	libavformat/tta.c
	libavformat/utils.c
	libavformat/vqf.c
	libavformat/westwood_vqa.c
	libavformat/xmv.c
	libavformat/xwma.c
	libavformat/yop.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-27 23:15:19 +02:00
Michael Niedermayer
444e9874a7 Merge commit 'def97856de6021965db86c25a732d78689bd6bb0' 
* commit 'def97856de6021965db86c25a732d78689bd6bb0':
  lavc: AV-prefix all codec capabilities

Conflicts:
	cmdutils.c
	ffmpeg.c
	ffplay.c
	libavcodec/8svx.c
	libavcodec/aacenc.c
	libavcodec/ac3dec.c
	libavcodec/adpcm.c
	libavcodec/alac.c
	libavcodec/atrac3plusdec.c
	libavcodec/bink.c
	libavcodec/dnxhddec.c
	libavcodec/dvdec.c
	libavcodec/dvenc.c
	libavcodec/ffv1dec.c
	libavcodec/ffv1enc.c
	libavcodec/fic.c
	libavcodec/flacdec.c
	libavcodec/flacenc.c
	libavcodec/flvdec.c
	libavcodec/fraps.c
	libavcodec/frwu.c
	libavcodec/gifdec.c
	libavcodec/h261dec.c
	libavcodec/hevc.c
	libavcodec/iff.c
	libavcodec/imc.c
	libavcodec/libopenjpegdec.c
	libavcodec/libvo-aacenc.c
	libavcodec/libvorbisenc.c
	libavcodec/libvpxdec.c
	libavcodec/libvpxenc.c
	libavcodec/libx264.c
	libavcodec/mjpegbdec.c
	libavcodec/mjpegdec.c
	libavcodec/mpegaudiodec_float.c
	libavcodec/msmpeg4dec.c
	libavcodec/mxpegdec.c
	libavcodec/nvenc_h264.c
	libavcodec/nvenc_hevc.c
	libavcodec/pngdec.c
	libavcodec/qpeg.c
	libavcodec/ra288.c
	libavcodec/rv10.c
	libavcodec/s302m.c
	libavcodec/sp5xdec.c
	libavcodec/takdec.c
	libavcodec/tiff.c
	libavcodec/tta.c
	libavcodec/utils.c
	libavcodec/v210dec.c
	libavcodec/vp6.c
	libavcodec/vp9.c
	libavcodec/wavpack.c
	libavcodec/yop.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-27 22:50:18 +02:00
Michael Niedermayer
94d68a41fa Merge commit '7c6eb0a1b7bf1aac7f033a7ec6d8cacc3b5c2615' 
* commit '7c6eb0a1b7bf1aac7f033a7ec6d8cacc3b5c2615':
  lavc: AV-prefix all codec flags

Conflicts:
	doc/examples/muxing.c
	ffmpeg.c
	ffmpeg_opt.c
	ffplay.c
	libavcodec/aacdec.c
	libavcodec/aacenc.c
	libavcodec/ac3dec.c
	libavcodec/ac3enc_float.c
	libavcodec/atrac1.c
	libavcodec/atrac3.c
	libavcodec/atrac3plusdec.c
	libavcodec/dcadec.c
	libavcodec/ffv1enc.c
	libavcodec/h264.c
	libavcodec/h264_loopfilter.c
	libavcodec/h264_mb.c
	libavcodec/imc.c
	libavcodec/libmp3lame.c
	libavcodec/libtheoraenc.c
	libavcodec/libtwolame.c
	libavcodec/libvpxenc.c
	libavcodec/libxavs.c
	libavcodec/libxvid.c
	libavcodec/mpeg12dec.c
	libavcodec/mpeg12enc.c
	libavcodec/mpegaudiodec_template.c
	libavcodec/mpegvideo.c
	libavcodec/mpegvideo_enc.c
	libavcodec/mpegvideo_motion.c
	libavcodec/nellymoserdec.c
	libavcodec/nellymoserenc.c
	libavcodec/nvenc.c
	libavcodec/on2avc.c
	libavcodec/options_table.h
	libavcodec/opus_celt.c
	libavcodec/pngenc.c
	libavcodec/ra288.c
	libavcodec/ratecontrol.c
	libavcodec/twinvq.c
	libavcodec/vc1_block.c
	libavcodec/vc1_loopfilter.c
	libavcodec/vc1_mc.c
	libavcodec/vc1dec.c
	libavcodec/vorbisdec.c
	libavcodec/vp3.c
	libavcodec/wma.c
	libavcodec/wmaprodec.c
	libavcodec/x86/hpeldsp_init.c
	libavcodec/x86/me_cmp_init.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-27 22:10:35 +02:00
Vittorio Giovara
059a934806 lavc: Consistently prefix input buffer defines 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-07-27 15:24:59 +01:00
Vittorio Giovara
def97856de lavc: AV-prefix all codec capabilities 
Express bitfields more simply.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-07-27 15:24:58 +01:00
Vittorio Giovara
7c6eb0a1b7 lavc: AV-prefix all codec flags 
Convert doxygen to multiline and express bitfields more simply.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-07-27 15:24:58 +01:00
Michael Niedermayer
e36db49b7b avcodec: Add a min size parameter to ff_alloc_packet2() 
This parameter can be used to inform the allocation code about how much
downsizing might occur, and can be used to optimize how to allocate the
packet

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-27 19:57:52 +02:00
Michael Niedermayer
495eee0123 Merge commit '40cf1bbacc6220a0aa6bed5c331871d43f9ce370' 
* commit '40cf1bbacc6220a0aa6bed5c331871d43f9ce370':
  Deprecate avctx.coded_frame

Conflicts:
	ffmpeg.c
	libavcodec/a64multienc.c
	libavcodec/asvenc.c
	libavcodec/cljrenc.c
	libavcodec/dpxenc.c
	libavcodec/gif.c
	libavcodec/mpegvideo_enc.c
	libavcodec/nvenc.c
	libavcodec/proresenc_kostya.c
	libavcodec/pthread_frame.c
	libavcodec/rawenc.c
	libavcodec/sunrastenc.c
	libavcodec/tiffenc.c
	libavcodec/version.h
	libavcodec/xbmenc.c
	libavcodec/xwdenc.c
	libavdevice/v4l2.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-21 01:17:15 +02:00
Michael Niedermayer
b1fad7ac20 Merge commit 'd6604b29ef544793479d7fb4e05ef6622bb3e534' 
* commit 'd6604b29ef544793479d7fb4e05ef6622bb3e534':
  Gather all coded_frame allocations and free functions to a single place

Conflicts:
	libavcodec/a64multienc.c
	libavcodec/asvenc.c
	libavcodec/cljrenc.c
	libavcodec/dpxenc.c
	libavcodec/dvenc.c
	libavcodec/gif.c
	libavcodec/huffyuvenc.c
	libavcodec/jpeglsenc.c
	libavcodec/libopenjpegenc.c
	libavcodec/libtheoraenc.c
	libavcodec/libvpxenc.c
	libavcodec/mpegvideo_enc.c
	libavcodec/nvenc.c
	libavcodec/pngenc.c
	libavcodec/proresenc_kostya.c
	libavcodec/sunrastenc.c
	libavcodec/tiffenc.c
	libavcodec/utils.c
	libavcodec/utvideoenc.c
	libavcodec/v210enc.c
	libavcodec/v410enc.c
	libavcodec/xbmenc.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-20 23:43:05 +02:00
Michael Niedermayer
b97e3e11a9 Merge commit '10a9149de242c7bbc4e130d3d7c593b89e20f80e' 
* commit '10a9149de242c7bbc4e130d3d7c593b89e20f80e':
  ffv1enc: Keep coded_frame.key_frame a write-only variable

Conflicts:
	libavcodec/ffv1.h
	libavcodec/ffv1enc.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-20 22:25:53 +02:00
Vittorio Giovara
40cf1bbacc Deprecate avctx.coded_frame 
The rationale is that coded_frame was only used to communicate key_frame,
pict_type and quality to the caller, as well as a few other random fields,
in a non predictable, let alone consistent way.

There was agreement that there was no use case for coded_frame, as it is
a full-sized AVFrame container used for just 2-3 int-sized properties,
which shouldn't even belong into the AVCodecContext in the first place.

The appropriate AVPacket flag can be used instead of key_frame, while
quality is exported with the new AVPacketSideData quality factor.
There is no replacement for the other fields as they were unreliable,
mishandled or just not used at all.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-07-20 15:06:50 +01:00
Vittorio Giovara
d6604b29ef Gather all coded_frame allocations and free functions to a single place 
Allocating coded_frame is what most encoders do anyway, so it makes
sense to always allocate and free it in a single place. Moreover a lot
of encoders freed the frame with av_freep() instead of the correct API
av_frame_free().

This bring uniformity to encoder behaviour and prevents applications
from erroneusly accessing this field when not allocated. Additionally
this helps isolating encoders that export information with coded_frame,
and heavily simplifies its deprecation.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-07-20 14:16:15 +01:00
Vittorio Giovara
10a9149de2 ffv1enc: Keep coded_frame.key_frame a write-only variable 2015-07-20 14:13:42 +01:00
Vittorio Giovara
75c1ed2e4c ffv1enc: Use input frame to set SAR and interlacing 2015-07-20 14:13:42 +01:00
Michael Niedermayer
749f85496c avcodec/ffv1enc: fix assertion failure with unset bits per raw sample 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-20 02:11:48 +02:00
Michael Niedermayer
3a6a8f6ee1 avcodec/ffv1enc: fix bps for >8bit yuv when not explicitly set 
Fixes Ticket4636

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-18 01:01:06 +02:00
Michael Niedermayer
4b8a819496 avcodec/ffv1enc: set bits_per_raw_sample for 8bit based formats 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-26 21:23:14 +02:00
Michael Niedermayer
81e40c26e1 avcodec/ffv1enc: Ensure that bits per raw sample is valid 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-26 21:09:17 +02:00
Michael Niedermayer
8f7b022c8c Merge commit '6a85dfc830f51f1f5c2d36d4182d265c1ea3ba25' 
* commit '6a85dfc830f51f1f5c2d36d4182d265c1ea3ba25':
  lavc: Replace av_dlog and tprintf with internal macros

Conflicts:
	libavcodec/aacdec.c
	libavcodec/audio_frame_queue.c
	libavcodec/bitstream.c
	libavcodec/dcadec.c
	libavcodec/dnxhddec.c
	libavcodec/dvbsubdec.c
	libavcodec/dvdec.c
	libavcodec/dvdsubdec.c
	libavcodec/get_bits.h
	libavcodec/gifdec.c
	libavcodec/h264.h
	libavcodec/h264_cabac.c
	libavcodec/h264_cavlc.c
	libavcodec/h264_loopfilter.c
	libavcodec/h264_refs.c
	libavcodec/imc.c
	libavcodec/interplayvideo.c
	libavcodec/jpeglsdec.c
	libavcodec/libopencore-amr.c
	libavcodec/mjpegdec.c
	libavcodec/mpeg12dec.c
	libavcodec/mpegvideo_enc.c
	libavcodec/mpegvideo_parser.c
	libavcodec/pngdec.c
	libavcodec/ratecontrol.c
	libavcodec/rv10.c
	libavcodec/svq1dec.c
	libavcodec/vqavideo.c
	libavcodec/wmadec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-20 04:10:10 +02:00
Vittorio Giovara
6a85dfc830 lavc: Replace av_dlog and tprintf with internal macros 2015-04-19 12:41:59 +01:00
Carl Eugen Hoyos
bf4bd427dd lavc/ffv1enc: Auto-select -coder 1 for >8bit also for yuv. 
Reported-by: Christoph Gerstbauer
 2015-03-09 10:40:16 +01:00
Michael Niedermayer
fbae0ac3e4 avcodec/ffv1enc: Use av_clip_uint8() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-21 15:50:19 +01:00
Michael Niedermayer
9198397115 avcodec/ffv1enc: Fix incompatible pointer type warning 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-06 22:05:13 +01:00
Michael Niedermayer
3b3782d74e Merge commit '0352ff102d62ee94e79e0baaf64d5ad4e66f907b' 
* commit '0352ff102d62ee94e79e0baaf64d5ad4e66f907b':
  ffv1: const correctness for encode_rgb_frame()

Conflicts:
	libavcodec/ffv1enc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-06 22:05:06 +01:00
Diego Biurrun
0352ff102d ffv1: const correctness for encode_rgb_frame() 
libavcodec/ffv1enc.c:922:53: warning: passing argument 5 of ‘encode_rgb_frame’ discards ‘const’ qualifier from pointer target type
 2015-01-05 15:35:39 +01:00
Michael Niedermayer
e266e186cf Merge commit '6abe7edabb7d57e82d7ea6312d30cf05d2192c5b' 
* commit '6abe7edabb7d57e82d7ea6312d30cf05d2192c5b':
  ffv1: fix out-of-bounds read

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

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-13 13:46:54 +01:00
Vittorio Giovara
6abe7edabb ffv1: fix out-of-bounds read 
CC: libav-stable@libav.org
Bug-Id: CID 1047234
 2014-11-13 01:41:26 +01:00
Reimar Döffinger
6724254118 ffv1enc: reduce stack usage. 
A bit more complex than e.g. adding it to the context, but
using the context for something that will be used only during
initialization seemed a bit wasteful.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2014-09-03 21:22:58 +02:00
Michael Niedermayer
947ed8f292 avcodec/ffv1enc: allocate padding for extradata 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-18 15:58:41 +02:00
Lukasz Marek
a91d9e4b63 lavc/ffv1enc: add const to silent warning 
Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-15 01:50:47 +01:00
Michael Niedermayer
9e7b477c8c avcodec/ffv1enc: choose 1.2 by default for higher resolutions to ensure multi-threaded decodability 
Reviewed-by: "Peter B." <pb@das-werkstatt.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-08 13:24:37 +01:00
Michael Niedermayer
0e575c24d6 ffv1.4: use 2 coefficients for calculating the Y plane in the RCT 
0-0.7% improved compression

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-10 03:16:58 +01:00
Michael Niedermayer
2bdda9a15c avcodec/ffv1enc: fix use of uninitalized variable in choose_rct_params() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-10 02:53:04 +01:00
Michael Niedermayer
b07da13ac0 avcodec/ffv1enc: support forcing experimental 1.4 version 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-09 00:39:02 +01:00
Michael Niedermayer
7854d2d251 avcodec/ffv1: support adjusting the g vs r + b coefficient in the RCT 
about 1% better compression

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-09 00:37:38 +01:00
Michael Niedermayer
be1e6e7503 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  mpegvideo_enc: use the AVFrame API properly.
  ffv1: use the AVFrame API properly.
  jpegls: use the AVFrame API properly.
  huffyuv: use the AVFrame API properly.

Conflicts:
	libavcodec/ffv1.c
	libavcodec/ffv1.h
	libavcodec/ffv1dec.c
	libavcodec/ffv1enc.c

Changes to ffv1 are more redone than merged due to them being based on
an ancient codebase and a good part of that having being done already
as well.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-17 13:55:50 +01:00
Anton Khirnov
a6064b12b4 ffv1: use the AVFrame API properly. 2013-11-16 17:50:51 +01:00
Michael Niedermayer
336a1902d6 avcodec/ffv1enc: Check high bpp RGB against coder type too 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-03 22:18:47 +01:00
Michael Niedermayer
1fb3b494fa ffv1enc: store 2pass statistics at the end 
This reduces their size from O(n) to O(1)

Fixes Ticket3078

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-02 22:52:52 +01:00
Michael Niedermayer
8d88ed9a1f avcodec/ffv1enc: pass through pts 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-02 22:52:52 +01:00
Michael Niedermayer
62533eab6f ffv1enc: use 64bit in maxsize calculation 
This isnt needed but it cant hurt, its also more consistent with
how its calculated a few lines before.

See: CID1108593
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-19 23:36:35 +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
Paul B Mahol
d1a16564a2 avcodec/ffv1: YUVA(444,422,420) 9, 10 and 16 bit support 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-09 19:49:37 +00:00
Michael Niedermayer
3576b564ec avcodec/ffv1enc: encode slice as raw PCM in 1.4 when the buffer is too small. 
This limits the maximum size of encoded slices more tightly

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-09 20:20:21 +02:00
Michael Niedermayer
77f521d9e5 avcodec/ffv1enc: check encode_line()s return code 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-09 20:19:24 +02:00
Michael Niedermayer
3728603f18 avcodec/ffv1enc: update buffer check for 16bps 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-09 20:19:17 +02:00
Michael Niedermayer
904a2864bd avcodec/ffv1enc: fix size used for ff_alloc_packet2() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-09 20:19:08 +02:00