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Author SHA1 Message Date
Michael Niedermayer
b33de55747 doc/indevs: fix upto typo 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-01-01 21:11:47 +01:00
Michael Niedermayer
3ee3235839 avcodec/eacmv: Return more specific error codes and forward error codes 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-01-01 21:11:47 +01:00
Michael Niedermayer
eb49d259f4 avcodec/eatqi: Return more specific error code from tqi_decode_mb() 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-01-01 21:11:47 +01:00
Michael Niedermayer
8b1099c288 avcodec/dcaenc: Return specific error code from subband_bufer_alloc() 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-01-01 21:11:47 +01:00
Michael Niedermayer
0505b35a38 avcodec/dct: Propagate error code from ff_rdft_init() 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-01-01 21:11:47 +01:00
Michael Niedermayer
bb2d8708f7 avcodec/binkaudio: Use assert instead of return for use of compile time disabled codecs 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-01-01 21:11:47 +01:00
Michael Niedermayer
2d9fe6321e avcodec/adpcm: use assert for codec id instead or error return 
A unsupported codec_id is a internal error and should not happen

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-01-01 21:11:47 +01:00
Michael Niedermayer
5079eca22a avcodec/alac: Avoid unspecific error codes and forward error codes 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-01-01 21:11:47 +01:00
Michael Niedermayer
8e1b5ba538 libavcodec/ac3dec.c: Avoid unspecific -1 error code 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-01-01 21:11:47 +01:00
Michael Niedermayer
c6db2e97dc avcodec/ac3enc: Use specific error code in validate_float_option() 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-01-01 21:11:47 +01:00
Michael Niedermayer
34f942c6c4 avcodec/assenc: Return more specific error codes for ass_encode_frame() 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-01-01 21:11:47 +01:00
Michael Niedermayer
6747a63397 avcodec/asvenc: Replace bitstream space check by assert 
This should never be untrue, if it is, thats a bug

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-01-01 21:11:47 +01:00
Michael Niedermayer
9520d51e21 avcodec/avpacket: Avoid unspecific return -1 for av_grow_packet() 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-01-01 21:11:47 +01:00
Michael Niedermayer
057328b29d avcodec/bitstream: Return specific error codes when building vlc tables 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-01-01 21:11:47 +01:00
Michael Niedermayer
5d9a69167c avcodec/aacps: Return more specific error codes. 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-01-01 21:11:47 +01:00
Michael Niedermayer
fe17f9b956 swscale/yuv2rgb: Return a more specific error code from ff_yuv2rgb_c_init_tables() 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-01-01 21:11:47 +01:00
Michael Niedermayer
07607a1db8 avcodec/4xm: Fix returned error codes 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-01-01 21:11:47 +01:00
James Almer
3209d7b393 configure: bump year 
Happy new year!
 2019-01-01 15:26:34 -03:00
Paul B Mahol
35a8179149 avfilter/af_adelay: allow setting delays in seconds 2019-01-01 13:33:16 +01:00
Paul B Mahol
e1f7881d92 afilter/af_sofalizer: check explicitly other type 2019-01-01 12:29:19 +01:00
Paul B Mahol
f7745edeaa doc/filters: improve afir description a little 2019-01-01 11:56:29 +01:00
Paul B Mahol
51b356eef8 avfilter/af_sofalizer: stop allocating never used buffers 2018-12-31 19:40:18 +01:00
Paul B Mahol
86555a2fbf avfilter/af_afir: fix overhead for small partitions 2018-12-31 18:07:46 +01:00
Michael Niedermayer
c4276a7f30 avcodec/scpr: Avoid per pixel y checks in decode_run_i 
about 1% faster

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-12-31 17:44:26 +01:00
Michael Niedermayer
20564d23fd avcodec/scpr: Factor some indexes out in decode_run_i() 
This improves the speed of decode_run_i()

After:  clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SCPR_fuzzer-5656821117747200 in 13516 ms
Before: clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SCPR_fuzzer-5656821117747200 in 14018 ms

Improves: 11270/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SCPR_fuzzer-5656821117747200

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-12-31 17:44:25 +01:00
Michael Niedermayer
609e2e64f6 avcodec/scpr: Use local variables in decode_run_i() 
This improves the speed of decode_run_i()

Before: clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SCPR_fuzzer-5656821117747200 in 17420 ms
After:  clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SCPR_fuzzer-5656821117747200 in 14018 ms

Improves: 11270/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SCPR_fuzzer-5656821117747200

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-12-31 17:44:23 +01:00
Michael Niedermayer
b6c2c58904 avcodec/rangecoder: Add and test ff_rac_check_termination() 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-12-31 17:44:22 +01:00
Michael Niedermayer
20b10ba83c avcodec/rangecoder: Document ff_rac_terminate() 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-12-31 17:44:21 +01:00
Michael Niedermayer
0c4af1390f avcodec/tests/rangecoder: Test coder more completely 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-12-31 17:44:19 +01:00
Michael Niedermayer
1be9a28f8e avcodec/rangecoder: factorize termination version code 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-12-31 17:44:18 +01:00
Paul B Mahol
41c1643d75 avcodec: add HYMT decoder 2018-12-31 15:41:23 +01:00
Paul B Mahol
8a8cce078c avformat/au: do not use invalid block_align for small bits per sample 
Fixes #5481.
 2018-12-31 15:21:47 +01:00
Michael Niedermayer
3e461f9d4c avcodec/qsvenc: Fix Unkown typo 
Reviewed-by: Lou Logan <lou@lrcd.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-12-31 02:37:08 +01:00
Michael Niedermayer
571af98a59 avformat/libopenmpt: Fix successfull typo 
Reviewed-by: Lou Logan <lou@lrcd.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-12-31 02:37:08 +01:00
Michael Niedermayer
062bf56393 avcodec/v4l2_m2m: fix cant typo 
Reviewed-by: Lou Logan <lou@lrcd.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-12-31 02:37:08 +01:00
Michael Niedermayer
283e751aef avcodec/mjpegbdec: Propagate error codes 
Reviewed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-12-31 02:37:08 +01:00
Michael Niedermayer
11a8d2ccab avcodec/mjpegbdec: Fix some misplaced {} and spaces 
Reviewed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-12-31 02:37:08 +01:00
Paul B Mahol
3e8f211d86 avfilter/vf_chromashift: remove invalid offset 2018-12-30 22:31:52 +01:00
Paul B Mahol
ea3a980a61 avfilter/af_afir: do not over allocate fft buffer 2018-12-30 22:11:46 +01:00
Marton Balint
7f42276aa9 avformat/concatdec: always allow seeking to start 
Signed-off-by: Marton Balint <cus@passwd.hu>
 2018-12-30 21:06:19 +01:00
Marton Balint
f9e947845f avfilter/af_asetnsamples: fix last frame props 
Frame properties were not copied, so e.g. PTS was not set for the last frame.

Regression since ef3babb2c7.

Signed-off-by: Marton Balint <cus@passwd.hu>
 2018-12-30 20:05:34 +01:00
Zachary Zhou
b6b3159b04 lavfi/vaapi: Add constant VAAPI_VPP_BACKGROUND_BLACK 
Signed-off-by: Zachary Zhou <zachary.zhou@intel.com>
Signed-off-by: Mark Thompson <sw@jkqxz.net>
 2018-12-30 18:10:16 +00:00
Paul B Mahol
ba3d983c95 avfilter/af_afir: stop using as much threads as stream have it 2018-12-30 17:50:44 +01:00
Paul B Mahol
72270d5bd0 avfilter/af_afir: optimize code a little more 
Avoid memset.
 2018-12-30 17:50:44 +01:00
Alex Mogurenko
e4788ae31b avcodec/prores_ks: Fix luma quantization if q >= MAX_STORED_Q 
The problem occurs in slice quant estimation and slice encoding:

If the slice quant is larger than  MAX_STORED_Q we don't use pre-calculated
quant matrices, but generate a new one, but both qmat and qmat_chroma both
point to the same table, so the luma table ends up having chroma table
values.

Add custom_chroma_q the same way as custom_q.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2018-12-30 11:24:39 -05:00
Paul B Mahol
a53a9f1c8d avfilter/af_afir: implement non-uniform partitioned convolution 
Using multiple frequency delay lines.
 2018-12-30 13:40:29 +01:00
Paul B Mahol
300dc45fdc avfilter/af_afir: properly split IR into multiple segments 2018-12-29 10:57:58 +01:00
Paul B Mahol
3c3eb4930e avfilter/af_afir: make part_index values per channel 2018-12-29 10:46:25 +01:00
Paul B Mahol
31c9d693aa avfilter/af_afir: make number of segments extendable 2018-12-29 10:39:19 +01:00
Paul B Mahol
6095356d5b avfilter/af_afir: use AVFrame for coeff too 2018-12-29 10:17:39 +01:00