RepoMirrors/ffmpeg
1
0
Fork 0
mirror of https://git.ffmpeg.org/ffmpeg.git synced 2024-12-26 01:02:33 +00:00
Code Issues Projects Releases Wiki Activity
92,875 Commits 37 Branches 400 Tags 244 MiB
fe17f9b956
Commit Graph

92875 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
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
Paul B Mahol
1ba909fabe avfilter/af_afir: use segment pointer 2018-12-29 08:35:23 +01:00
Paul B Mahol
30bf54b9f3 avfilter/af_afir: introduce uninit_segment() and use it 2018-12-29 08:35:23 +01:00
Paul B Mahol
8007e8fc67 avfilter/af_afir: fix minp/maxp range and change default value for maxp 2018-12-29 08:35:23 +01:00
Paul B Mahol
c343e81ffd avfilter/af_afir: introduce init_segment() and use it 2018-12-29 08:35:23 +01:00
Paul B Mahol
e57053417a avfilter/af_afir: move allocation stuff where it belongs 2018-12-29 08:35:23 +01:00
Paul B Mahol
7312e027d6 avfilter/af_afir: introduce AudioFIRSegment structure and use it 2018-12-29 08:35:23 +01:00
Michael Niedermayer
fccba32b4c tools: add target_dec_fate.sh 
Script to download and test ossfuzz testcases
This also includes a list of such testcases.
I intend to subsequently fill this list with the cases we have fixed in the past

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-12-29 00:52:34 +01:00
Carl Eugen Hoyos
8d422e7fef Makefile: Allow "make clean" to delete compat/atomics/pthread/stdatomic.o 
Reported-by: Eric Thomas
 2018-12-28 14:04:10 +01:00
David Bryant
db109373d8 avformat/wvdec: detect and error out on WavPack DSD files 
Not currently supported.
 2018-12-28 12:53:24 +01:00
Paul B Mahol
cfa7709d05 avcodec/wavpack: fix decoding of files with many channels 
Fixes decoding of Run_The_Race_-_3rd_Order_Ambisonic_SN3D.wv
 2018-12-28 12:16:39 +01:00
Carl Eugen Hoyos
1a6cca1989 configure: Make sure libpostproc can be found if -rpath-link doesn't work. 
Solaris ld takes "-rpath-link=libpostproc" as indication to search in "-link=libpostproc".
 2018-12-28 00:22:13 +01:00
Carl Eugen Hoyos
01db03f158 lavf/vividas: Support demuxing on big-endian hardware. 2018-12-28 00:20:47 +01:00
Carl Eugen Hoyos
17aed996bc lavf/vividas: Do not increase extradata_size after allocation. 
Avoids a crash in avcodec_parameters_from_context().
 2018-12-28 00:20:41 +01:00
gxw
d86f698e38 avcodec/mips: [loongson] optimize theora decoding in vp3dsp. 
Optimize theora decoding with msa in functions:
1. ff_vp3_idct_add_msa
2. ff_vp3_idct_put_msa
3. ff_vp3_idct_dc_add_msa
4. ff_vp3_v_loop_filter_msa
5. ff_vp3_h_loop_filter_msa
6. ff_put_no_rnd_pixels_l2_msa

Theora decoding speed improved about 36%(from 22fps to 30fps, Tested on loongson 2K1000).

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-12-27 23:12:04 +01:00
Paul B Mahol
dbf43ace21 afilter/af_afir: remove invalid delay 2018-12-27 18:02:31 +01:00