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Author SHA1 Message Date
Michael Niedermayer
e36ccb5048 avcodec/qdm2: The smallest header seems to have 2 bytes so treat 1 as invalid 
Fixes: Timeout (217sec -> 2ms)
Fixes: 18488/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_QDM2_fuzzer-5708293662310400

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-11-20 15:50:15 +01:00
Michael Niedermayer
dc3f327e74 avcodec/apedec: Fixes integer overflow of res+*data in do_apply_filter() 
Fixes: signed integer overflow: 7400 + 2147482786 cannot be represented in type 'int'
Fixes: 18405/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_APE_fuzzer-5708834760294400

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-11-20 15:50:15 +01:00
Michael Niedermayer
b6abdb1faf avcodec/ra288: Check block_align for the assumed value 
Fixes: Timeout (224sec -> 1ms)
Fixes: 18408/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_RA_288_fuzzer-5740382570151936

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-11-20 15:50:15 +01:00
Michael Niedermayer
c8c17b8cef avcodec/sonic: Fix integer overflow in predictor_calc_error() 
Fixes: signed integer overflow: 5 * -1094995529 cannot be represented in type 'int'
Fixes: 18346/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SONIC_fuzzer-5709623893426176

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-11-20 15:50:15 +01:00
Michael Niedermayer
faea5b4462 avformat/vividas: Add EOF check in val_1 loop in track_header() 
Fixes: Timeout (148sec -> 0.1sec)
Fixes: 18427/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5682124627116032

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-11-20 15:50:15 +01:00
Michael Niedermayer
19b8db2908 avcodec/atrac9dec: Check precision_fine/coarse 
Clipping is done as it was preferred in review
See: [FFmpeg-devel] [PATCH 1/5] avcodec/atrac9dec: Check precision_fine/coarse

Fixes: out of array access
Fixes: 18330/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ATRAC9_fuzzer-5641113058148352

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-11-20 15:50:15 +01:00
Andreas Rheinhardt
dbc50f8a93 avformat/matroskadec: Fix default value of BlockAddID 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2019-11-20 11:22:14 -03:00
Paul B Mahol
a16de215c9 avfilter/af_rubberband: fix sample overqueueing 
Fixes #8389
 2019-11-20 13:05:50 +01:00
Paul B Mahol
e21d4a7ca4 avfilter/vf_chromakey: add >8 bit support 2019-11-20 11:15:27 +01:00
Michael Niedermayer
d73f062706 avcodec/dvdec: Use av_clip_uint8 instead of ff_crop_tab 
Fixes: out of array access
Fixes: 18788/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DVVIDEO_fuzzer-6254863113781248

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Baptiste Coudurier <baptiste.coudurier@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-11-20 00:14:03 +01:00
James Almer
fdf46b4a6b avcodec/amfnec: allocate packets using av_new_packet() 
This ensures they will be reference counted, as required by the AVCodec.receive_packet()
API.

Should fix ticket #8386.

Signed-off-by: James Almer <jamrial@gmail.com>
 2019-11-19 19:42:48 -03:00
James Almer
f18a5efb52 fate/cbs: add initial AV1 tests 
Signed-off-by: James Almer <jamrial@gmail.com>
 2019-11-19 14:49:03 -03:00
Paul B Mahol
804fce8bc2 avfilter/vf_midequalizer: add 16bit formats 2019-11-19 13:08:07 +01:00
Paul B Mahol
258f66998f avfilter/vf_deblock: add 12bit yuva formats 2019-11-19 12:43:26 +01:00
Paul B Mahol
18d25ecede avfilter/vf_weave: pal and hwaccel formats are not supported 2019-11-19 12:35:55 +01:00
Paul B Mahol
5ed6b735ab avfilter/vf_blend: cosmetics: reindent 2019-11-19 12:14:36 +01:00
Paul B Mahol
c8f269f24f avfilter/vf_chromashift: remove unused header 
Reverts ef479ee660e4dfbf2645fe3a50d8639fdc22ab1b.
 2019-11-19 10:37:12 +01:00
Gyan Doshi
0cfda90b34 avfilter/Makefile: add missing dependency for lut3d 
lut3d requires framesync
 2019-11-19 14:11:20 +05:30
Gyan Doshi
ef479ee660 avfilter/Makefile: add missing dependency for chromashift 
chromashift requires framesync
 2019-11-19 14:10:42 +05:30
Gyan Doshi
0321bde0a2 doc/filters: correct libvmaf example 
AVTB is 1/AV_TIME_BASE
 2019-11-19 14:09:43 +05:30
Gyan Doshi
f394d7b382 doc/filters: correct ssim example 
AVTB is 1/AV_TIME_BASE
 2019-11-19 14:08:39 +05:30
Gyan Doshi
6e0461d8d4 doc/filters: correct psnr example 
AVTB is 1/AV_TIME_BASE
 2019-11-19 14:04:23 +05:30
Gyan Doshi
2ff444bd3a avfilter/Makefile: add missing dependency for scale_cuda 
scale_cuda includes scale.h
 2019-11-19 12:07:03 +05:30
James Almer
4e2bef6a82 avcodec/cbs_av1: keep separate reference frame state for reading and writing 
In scearios where a Temporal Unit is written right after reading it using the same
CBS context (av1_metadata, av1_frame_merge, etc), the reference frame state used
by the writer must not be the state that's the result of the reader having already
parsed the current frame in question.

This fixes writing Switch frames, and frames using short ref signaling.

Signed-off-by: James Almer <jamrial@gmail.com>
 2019-11-18 21:30:05 -03:00
Paul B Mahol
6c2f866309 avfilter/vf_bm3d: improve threshold scaling with different block_size and depth 2019-11-19 00:12:47 +01:00
Paul B Mahol
eae292919b avfilter/vf_dedot: add 12bit yuva formats 2019-11-18 18:35:32 +01:00
Paul B Mahol
fa00f80086 avfilter/vf_deflicker: add support for alpha formats 2019-11-18 18:35:32 +01:00
Paul B Mahol
9c85e1a091 avfilter/vf_amplify: add support for alpha formats 2019-11-18 18:35:32 +01:00
Paul B Mahol
2f7da8ca36 avfilter/vf_limiter: add 12bit yuva formats 2019-11-18 18:35:32 +01:00
Paul B Mahol
4670f8126a avfilter/vf_fillborders: add 12bit yuva formats 2019-11-18 18:35:32 +01:00
Paul B Mahol
9277510766 avfilter/vf_premultiply: add support for 12bit yuva format 2019-11-18 18:35:32 +01:00
Paul B Mahol
a960d33112 avfilter/vf_chromashift: add 12bit yuva formats 2019-11-18 18:35:32 +01:00
Paul B Mahol
39a4d69d05 avfilter/vf_midequalizer: add 12bit yuva formats 2019-11-18 18:08:13 +01:00
Paul B Mahol
ee8fe9c94d avfilter/vf_convolution: add 12bit yuva formats 2019-11-18 18:01:12 +01:00
Paul B Mahol
4b554382a0 avfilter/vf_neighbor: add 12bit yuva formats 2019-11-18 18:00:25 +01:00
Paul B Mahol
37bf725296 avfilter/vf_maskedminmax: add 12bit yuva formats 2019-11-18 17:56:34 +01:00
Paul B Mahol
be8487798a avfilter/vf_maskedmerge: add 12bit yuva formats 2019-11-18 17:55:21 +01:00
Paul B Mahol
b565d63894 avfilter/vf_maskedclamp: add 12bit yuva formats 2019-11-18 17:53:45 +01:00
Paul B Mahol
69f5a77dec avfilter/vf_scroll: add support for 12bit yuva formats 2019-11-18 17:50:05 +01:00
Paul B Mahol
c7abb07331 avfilter/vf_blend: add 12bit yuva formats 2019-11-18 17:47:35 +01:00
Paul B Mahol
619f530812 avfilter/vf_vaguedenoiser: add support for alpha formats 2019-11-18 17:44:10 +01:00
Paul B Mahol
76ef2ec471 avfilter/vf_bm3d: use boolean for ref option 2019-11-18 17:39:45 +01:00
Paul B Mahol
cb844376c3 avfilter/vf_fftdnoiz: add support for alpha formats 2019-11-18 17:36:56 +01:00
Paul B Mahol
3e524a11d9 avfilter/vf_bm3d: add support for alpha formats 2019-11-18 17:33:19 +01:00
Paul B Mahol
86f636348c avfilter/vf_w3fdif: add support for more >8 bit alpha formats 2019-11-18 17:30:44 +01:00
Paul B Mahol
6a38538a09 avfilter/vf_avgblur: add support for 12bit yuva formats 2019-11-18 17:27:42 +01:00
Paul B Mahol
1b26f27026 avfilter/vf_gblur: add support for 12bit yuva formats 2019-11-18 17:26:59 +01:00
Paul B Mahol
97cf49b7fe avfilter/vf_median: add support for 12bit yuva formats 2019-11-18 17:24:52 +01:00
Paul B Mahol
f490c71553 avfilter/vf_remap: add support for 12bit yuva format 2019-11-18 17:21:09 +01:00
Paul B Mahol
410f81f822 avfilter/vf_lut2: add 12bit depth alpha formats 2019-11-18 17:15:29 +01:00