Commit Graph

93517 Commits

Author SHA1 Message Date
James Almer b74e13711f avcodec/opus: make redundancy_buf 32 byte aligned
Fixes ff_opus_deemphasis_fma3 segmentation fault crashes on x86_32.

Signed-off-by: James Almer <jamrial@gmail.com>
2019-04-02 11:36:56 -03:00
Karthick J 6aeaac3e1c avformat/dashenc: Add support for Global SIDX 2019-04-02 11:16:06 +05:30
Karthick J 3d0894990d avformat/movenc: Fix skip_trailer when global_sidx is enabled 2019-04-02 11:15:57 +05:30
Steven Liu 326cec3771 avformat/hls: make different warning message between open url and parse playlist
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
2019-04-02 12:11:47 +08:00
Gyan Doshi 8eca42e632 lavf/mov: skip extradata check in esds for MPEG-1/2 audio
As per 14496-3 9.D.2.2, it's not defined for these audio object types.

Fixes #7817.
2019-04-01 23:28:25 +05:30
Lynne b43b8d337d x86/opusdsp: fix WIN64 return value
Signed-off-by: James Almer <jamrial@gmail.com>
2019-04-01 11:06:34 -03:00
Zhong Li d071a1117d lavc/qsvenc: get vps extradata from MSDK
Signed-off-by: Zhong Li <zhong.li@intel.com>
Reviewed-by: Mark Thompson <sw@jkqxz.net>
2019-04-01 19:21:48 +08:00
Linjie Fu a8355eed36 lavc/qsvenc: expose low_power as a common option for QSV encoder
Always exposes low_power option for all qsv encoder, and reports a warning
if VDENC is not supported in current version of MSDK.

Signed-off-by: Linjie Fu <linjie.fu@intel.com>
Signed-off-by: Zhong Li <zhong.li@intel.com>
2019-04-01 19:21:42 +08:00
Gyan Doshi 7f9a81b110 doc/general: make column key note more verbose
Addresses #7795
2019-04-01 14:07:28 +05:30
Michael Niedermayer 3a0ec1511e avcodec/rscc: Check that the to be uncompressed input is large enough
Fixes: Out of array access
Fixes: 13984/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_RSCC_fuzzer-5734128093233152

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-04-01 10:30:06 +02:00
James Almer 27c94c57dc avformat/movenc: free eac3 private data only when closing the stream
This makes sure the data is available when writing the moov atom during the
second pass triggered by the faststart movflag.

Fixes ticket #7780

Signed-off-by: James Almer <jamrial@gmail.com>
2019-03-31 20:08:28 -03:00
Lynne 605e330310 x86/opusdsp: implement FMA3 accelerated postfilter and deemphasis
58893 decicycles in deemphasis_c,  130548 runs,    524 skips
9475 decicycles in deemphasis_fma3,  130686 runs,    386 skips -> 6.21x speedup

24866 decicycles in postfilter_c,   65386 runs,    150 skips
5268 decicycles in postfilter_fma3,   65505 runs,     31 skips -> 4.72x speedup

Total decoder speedup: ~14%

Deemphasis SIMD based on the following unrolling:
const float c1 = CELT_EMPH_COEFF, c2 = c1*c1, c3 = c2*c1, c4 = c3*c1;
float state = coeff;

for (int i = 0; i < len; i += 4) {
    y[0] = x[0] + c1*state;
    y[1] = x[1] + c2*state + c1*x[0];
    y[2] = x[2] + c3*state + c1*x[1] + c2*x[0];
    y[3] = x[3] + c4*state + c1*x[2] + c2*x[1] + c3*x[0];

    state = y[3];
    y += 4;
    x += 4;
}
2019-04-01 00:22:00 +02:00
Lynne 0cea3ca894 opusdsp: create and move deemphasis and postfiltering from opus_celt 2019-04-01 00:19:14 +02:00
Lynne 5468c1d075 celt_pvq_init: only build when CONFIG_OPUS_ENCODER is enabled
The entire function was defined away before.
2019-03-31 23:36:43 +02:00
Lynne 4a2c651620 x86/opus_dsp: rename to celt_pvq
Its only used in the encoder and in CELT's PVQ.
2019-03-31 23:35:00 +02:00
Michael Niedermayer 4eec008259 avcodec/ivi: Reduce dereferencing structs in inner loop of ivi_process_empty_tile()
This speeds the code up by about 15%
Testcase: 13779/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_INDEO4_fuzzer-5699589711069184

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-03-31 23:23:52 +02:00
Michael Niedermayer 4bf9561d63 avcodec/ivi: Mark band parameter as const
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-03-31 23:23:52 +02:00
Michael Niedermayer 111e9b0929 avcodec/ivi: fix indention for previous commit 2019-03-31 23:23:52 +02:00
Michael Niedermayer c163e62db5 avcodec/ivi: Factor ref_mb check out
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-03-31 23:23:52 +02:00
Michael Niedermayer 468ae6a734 avcodec/proresdec2: decode picture header before frame allocation
Fixes: Timeout (21sec -> 0.3sec)
Fixes: 13716/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PRORES_fuzzer-5755593333145600

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-03-31 23:23:52 +02:00
Jun Li 4f5e660e69 avformat/doc, http, icecast, rtsp: Add option to disable send-expect-100
Fix ticket #7297
The current setting for send-expect-100 option is either
enabled if applicable or forced enabled, no option to force
disable the header. This change is to expand the option setting
to provide more flexibility, which is useful for rstp case.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-03-31 23:23:52 +02:00
Nick Renieris 93748a2efa avcodec/tiff: Multi-page support
Option "-page N" (page index N starts from 1) can now be used to specify which TIFF page/subfile to decode.

Signed-off-by: Nick Renieris <velocityra@gmail.com>
2019-03-31 18:39:58 +02:00
Jun Zhao e995e2395b lavf/flvdec: Cosmetics: Fix indentation for flv_read_packet
Commit e34ba5ec53 missed the indent

Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
2019-03-31 18:02:46 +08:00
Jun Zhao 24dac56e1d lavf/flvdec: add AMF date type support
Support AMF date type when parse the FLV metadata.

Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
2019-03-31 18:02:46 +08:00
Lauri Kasanen 7adce3e64c swscale/ppc: VSX-optimize yuv2422_X
./ffmpeg -f lavfi -i yuvtestsrc=duration=1:size=1200x1440 \
          -s 1200x720 -f null -vframes 100 -pix_fmt $i -nostats \
          -cpuflags 0 -v error -

7.2x speedup:

yuyv422
 126354 UNITS in yuv2packedX,   16384 runs,      0 skips
  16383 UNITS in yuv2packedX,   16382 runs,      2 skips
yvyu422
 117669 UNITS in yuv2packedX,   16384 runs,      0 skips
  16271 UNITS in yuv2packedX,   16379 runs,      5 skips
uyvy422
 117310 UNITS in yuv2packedX,   16384 runs,      0 skips
  16226 UNITS in yuv2packedX,   16382 runs,      2 skips
2019-03-31 12:41:34 +03:00
Lauri Kasanen 9a2db4dc61 swscale/ppc: VSX-optimize yuv2422_2
./ffmpeg -f lavfi -i yuvtestsrc=duration=1:size=1200x1440 -sws_flags area \
                -s 1200x720 -f null -vframes 100 -pix_fmt $i -nostats \
                -cpuflags 0 -v error -

5.1x speedup:

yuyv422
  19339 UNITS in yuv2packed2,   16384 runs,      0 skips
   3718 UNITS in yuv2packed2,   16383 runs,      1 skips
yvyu422
  19438 UNITS in yuv2packed2,   16384 runs,      0 skips
   3800 UNITS in yuv2packed2,   16380 runs,      4 skips
uyvy422
  19128 UNITS in yuv2packed2,   16384 runs,      0 skips
   3721 UNITS in yuv2packed2,   16380 runs,      4 skips
2019-03-31 12:41:33 +03:00
Lauri Kasanen a6a31ca3d9 swscale/ppc: VSX-optimize yuv2422_1
./ffmpeg -f lavfi -i yuvtestsrc=duration=1:size=1200x1440 \
            -s 1200x1440 -f null -vframes 100 -pix_fmt $i -nostats \
            -cpuflags 0 -v error -

15.3x speedup:

yuyv422
  14513 UNITS in yuv2packed1,   32768 runs,      0 skips
    949 UNITS in yuv2packed1,   32767 runs,      1 skips
yvyu422
  14516 UNITS in yuv2packed1,   32767 runs,      1 skips
    943 UNITS in yuv2packed1,   32767 runs,      1 skips
uyvy422
  14530 UNITS in yuv2packed1,   32767 runs,      1 skips
    941 UNITS in yuv2packed1,   32766 runs,      2 skips
2019-03-31 12:41:32 +03:00
Paul B Mahol 4e8cbbf70e avcodec: add Amuse Graphics decoder
This work is sponsored by VideoLAN.
2019-03-31 10:48:43 +02:00
Philip Langdale 52d8f35b14 avutil/hcontext_cuda: Remove unnecessary stream synchronisation
Similarly to the previous changes, we don't need to synchronise
after a memcpy to device memory. On the other hand, we need to
keep synchronising after a copy to host memory, otherwise there's
no guarantee that subsequent host reads will return valid data.
2019-03-30 10:56:49 -07:00
Philip Langdale 5d90d1e36e avcodec/cuviddec: Remove unnecessary stream synchronisation
We're also doing a sync here after copying the frame to be passed
on down the pipleine. And it is also unnecessary.

I was able to demonstrate a 33% speedup removing the sync from
an example transcode pipeline.
2019-03-30 10:51:07 -07:00
Philip Langdale c0b6e4cb6d avfilter/vf_yadif_cuda: Remove unnecessary stream synchronisation
I put this call in by habit, rather than because there was any
actual need. The filter is simply processing frames one after
the other and has no need to synchronise.

malakudi on the devtalk forums noticed a slowdown when using nvenc
with temporal/spatial aq and that the slowdown went away if the
sync call was removed. I also verified that in the basic encoding
case there's an observable speedup.

I also verified that we aren't doing unnecessary sync calls in any
other filter.
2019-03-30 08:55:15 -07:00
Gyan Doshi 5282cbae61 doc/filters: mention input requirements for ebur128
The filter requires input stream to have sample rate 48000 Hz and dbl fmt.

Fixes #7812
2019-03-30 12:10:43 +05:30
James Almer 0856c5da07 avcodec/libaomenc: fix default value for row-mt option
Signed-off-by: James Almer <jamrial@gmail.com>
2019-03-29 14:55:00 -03:00
Sam John via ffmpeg-devel 995889abbf avcodec/libaomenc: Added more commandline options
The following are the newly added options:
arnr_max_frames, arnr_strength, aq_mode, denoise_noise_level, denoise_block_size,
rc_undershoot_pct, rc_overshoot_pct, minsection_pct, maxsection_pct, frame_parallel,
enable_cdef, enable_global_motion, and intrabc.

Also added macros for compiling for aom 1.0.0 and fixed the default values.

Signed-off-by: James Almer <jamrial@gmail.com>
2019-03-29 14:53:55 -03:00
Zhong Li 9dece050ef lavc/qsvenc: fix hevc vps extradata issues
cbs trace qsv vps header failed due to some reasons:
1. vps_temporal_id_nesting_flag is not set but spec required it must to
   be 1 when vps_max_sub_layers_minus1 is equal to 0.
2. vps_num_hrd_parameters is not set and written.
3. other issues in ff_hevc_encode_nal_vps() (fixed in pervious commit_id: 520226b683).

Reproduce: ffmpeg -hwaccel qsv -v verbose -c:v h264_qsv -i bbb_sunflower_1080p_30fps_normal.mp4 -vframes 1
-c:v hevc_qsv  -bsf:v trace_headers -f null -

Signed-off-by: Zhong Li <zhong.li@intel.com>
2019-03-29 10:10:10 +08:00
Zhong Li 520226b683 lavc/hevc_ps_enc: fix vps nal issues
1. write vps_num_hrd_parameters element
2. flush left bits

Signed-off-by: Zhong Li <zhong.li@intel.com>
2019-03-29 09:51:09 +08:00
Michael Niedermayer 8865ae959b swscale/swscale_unscaled: Fix chroma slice height
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-03-28 22:47:32 +01:00
Michael Niedermayer 4daec0c677 avcodec/dxv: Check remaining space in CHECKPOINT()
Fixes: Timeout (77sec -> 1sec)
Fixes: 13407/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DXV_fuzzer-5093143018471424

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-03-28 21:32:31 +01:00
Thierry Foucu 0ac3befd47 fftools/ffmpeg: Check if we do have also a filter_complex filter.
Right now, the code check for no filter description, but if we use a
filter_complex, the code will use the AVFrame.duration which could be
wrong in case of using fps filter.

How to reproduce the problem:
ffmpeg -f lavfi -i testsrc=duration=1 -vf fps=fps=50 -vsync 1 -f null -
output 50 frames

ffmpeg -f lavfi -i testsrc=duration=1 -filter_complex fps=fps=50 -vsync 1 -f null -
output 51 frames

With this commit, the same command will always output 50 frames.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-03-28 21:29:20 +01:00
Dong, Jerry c47fada298 swscale/swscale_unscaled: fixed the issue that when width/height is not 2-multiple, transition of nv12 to u/v planes is not completed.
Signed-off-by: Dong, Jerry <jerry.dong@intel.com>
Signed-off-by: Decai Lin <decai.lin@intel.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-03-28 20:28:43 +01:00
Zhong Li 391f884675 lavc/qsvenc_h264: remove the privite option trellis
There are many problems of current qsv trellis option:
1. Duplicated with AVCodecContext definition
2. MFX_TRELLIS_XXX is introduced by MSDK API 1.17
   Currently Without MSDK API checking thus may cause compilation issue.
3. user is inclined to enable trellis when set "-trellis 1", but
   actually it is to disable since MFX_TRELLIS_OFF is equal to 1.
4. It is too complex for user to enable trellis for every frame(I/P/B).

Just simply remove the private option, and switch to the AVCodecContext
definition. Compatibility should not a big problem (except can't exact map)
since the option name is same as AVCodecContext.

Signed-off-by: Zhong Li <zhong.li@intel.com>
Reviewed-by: Carl Eugen Hoyos <ceffmpeg@gmail.com>
Reviewed-by: Moritz Barsnick <barsnick@gmx.net>
2019-03-28 21:52:51 +08:00
Zhong Li b9a066ae23 lavc/qsvenc: use the common option "trellis" of AVCodecContext
Signed-off-by: Zhong Li <zhong.li@intel.com>
2019-03-28 21:50:01 +08:00
Zhong Li 4131b0619c qsv: fix the dangerous macro definitions
Signed-off-by: Zhong Li <zhong.li@intel.com>
Reviewed-by: Carl Eugen Hoyos <ceffmpeg@gmail.com>
2019-03-28 21:49:04 +08:00
Zhong Li b47446cc39 lavc/qsvenc: make the queried libmfx version easily reused
Signed-off-by: Zhong Li <zhong.li@intel.com>
2019-03-28 21:48:09 +08:00
Zhong Li 81ae387a26 configure: include pkgconfig path as vaapi header search
Currectly just standard header path can be found,
check_type/struct will fail if vaapi is installed somewhere else.

Move them followed "check_pkg_config"

Reviewed-by: Mark Thompson <sw@jkqxz.net>
Reviewed-by: Timo Rothenpieler <timo@rothenpieler.org>
Signed-off-by: Zhong Li <zhong.li@intel.com>
2019-03-28 21:47:15 +08:00
Carl Eugen Hoyos f8fa8bbf22 lavc/vaapi_h264: Do not set FMO fields.
The fields are deprecated in current vaapi,
setting them to 0 in old versions is fine
as FMO is not implemented.

Fixes the following warnings:
libavcodec/vaapi_h264.c:259:10: warning: 'num_slice_groups_minus1' is deprecated [-Wdeprecated-declarations]
        .num_slice_groups_minus1                    = pps->slice_group_count - 1,
         ^
libavcodec/vaapi_h264.c:260:10: warning: 'slice_group_map_type' is deprecated [-Wdeprecated-declarations]
        .slice_group_map_type                       = pps->mb_slice_group_map_type,
         ^
libavcodec/vaapi_h264.c:261:10: warning: 'slice_group_change_rate_minus1' is deprecated [-Wdeprecated-declarations]
        .slice_group_change_rate_minus1             = 0, /* FMO is not implemented */
         ^

Reviewed-by: Mark Thompson
2019-03-28 00:51:14 +01:00
Carl Eugen Hoyos 9fa757ad7c lavc/vaapi_hevc: Do not initialize fields twice.
Fixes the following compilation warnings:
libavcodec/vaapi_hevc.c:155:21: warning: initializer overrides prior initialization of this subobject [-Winitializer-overrides]
        .pic_fields.bits = {
                   ~^~~~
libavcodec/vaapi_hevc.c:125:57: note: previous initialization is here
        .pic_fields.value                             = 0,
                                                        ^
libavcodec/vaapi_hevc.c:175:31: warning: initializer overrides prior initialization of this subobject [-Winitializer-overrides]
        .slice_parsing_fields.bits = {
                             ~^~~~
libavcodec/vaapi_hevc.c:126:57: note: previous initialization is here
        .slice_parsing_fields.value                   = 0,

Reviewed-by: Mark Thompson
2019-03-28 00:33:07 +01:00
Mark Thompson d0b174d7df configure: Do not enable both OpenCL-VAAPI interop modes simultaneously
Beignet offers a far more flexiable and complete interface, so choose it
by default if available.
2019-03-27 22:29:23 +00:00
Carl Eugen Hoyos 6bc800dead lavf/latmenc: Return the correct error for wrong codec.
Requested-by: Nicolas George
2019-03-27 14:54:05 +01:00
Michael Niedermayer 54655623a8 avcodec/hevcdec: Avoid only partly skiping duplicate first slices
Fixes: NULL pointer dereference and out of array access
Fixes: 13871/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HEVC_fuzzer-5746167087890432
Fixes: 13845/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HEVC_fuzzer-5650370728034304

This also fixes the return code for explode mode

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-03-27 08:42:10 +01:00