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Author SHA1 Message Date
James Almer
3e076faf3b Merge commit '1e56173515826aa4d680d3b216d80a3879ed1c68' 
* commit '1e56173515826aa4d680d3b216d80a3879ed1c68':
  rtsp: add pkt_size option

Merged-by: James Almer <jamrial@gmail.com>
 2019-05-02 13:02:58 -03:00
Paul B Mahol
bf5d814f10 avcodec/wavpackenc: use ff_clz() 2019-05-02 15:36:16 +02:00
Michael Niedermayer
7eba264513 avcodec/cinepak: Add missing const 
Found-by: <mkver>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-05-02 08:20:30 +02:00
Paul B Mahol
d3d1d5936f avfilter/vf_tonemap: add slice threading 2019-05-01 21:19:58 +02:00
Paul B Mahol
a7fa89fa0b avfilter/avf_abitscope: switch to activate 2019-05-01 21:17:55 +02:00
Paul B Mahol
255feeccc5 avfilter/af_biquads: add timeline support 2019-05-01 12:59:54 +02:00
Paul B Mahol
01204c04b0 avfilter/af_stereowiden: add timeline support 2019-05-01 12:40:25 +02:00
Paul B Mahol
0ee65ea95c avfilter/af_extrastereo: add timeline support 2019-05-01 12:33:56 +02:00
Paul B Mahol
d010bfad31 avfilter/af_crossfeed: add timeline support 2019-05-01 12:31:52 +02:00
Michael Niedermayer
19af948e53 avcodec/agm: Check output size before allocation 
Fixes: OOM
Fixes: 14198/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AGM_fuzzer-5723579234123776

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-04-30 21:25:01 +02:00
Michael Niedermayer
f4a1b8d409 avcodec/truemotion2: Fix 2 integer overflows in tm2_update_block() 
Fixes: signed integer overflow: -2147483648 + -1 cannot be represented in type 'int'
Fixes: 14107/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TRUEMOTION2_fuzzer-5694078680825856

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-04-30 21:24:49 +02:00
Michael Niedermayer
b606493717 avcodec/cinepak: Check slice_size before allocating image 
Fixes: Timeout (16sec -> 125msec)
Fixes: 14283/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_CINEPAK_fuzzer-5742851457024000

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Tomas Härdin <tjoppen@acc.umu.se>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-04-30 21:24:04 +02:00
Paul B Mahol
5a39b797ac avfilter/avf_showspectrum: convert some doubles to floats 2019-04-30 20:36:33 +02:00
Lauri Kasanen
d0e4d0429e swscale/ppc: VSX-optimize hscale_fast 
./ffmpeg -f lavfi -i yuvtestsrc=duration=1:size=1200x1440 -sws_flags fast_bilinear \
        -s 2400x720 -f rawvideo -vframes 5 -pix_fmt abgr -nostats test.raw

4.27 speedup for hyscale_fast:
  24796 UNITS in hyscale_fast,    4096 runs,      0 skips
   5797 UNITS in hyscale_fast,    4096 runs,      0 skips

4.48 speedup for hcscale_fast:
  19911 UNITS in hcscale_fast,    4095 runs,      1 skips
   4437 UNITS in hcscale_fast,    4096 runs,      0 skips
 2019-04-30 14:41:28 +03:00
Linjie Fu
2d81acaa1a lavu/hwcontext_qsv: Fix the realign check for hwupload 
Fix the aligned check in hwupload, input surface should be 16 aligned
too.

Partly fix #7830.

Signed-off-by: Linjie Fu <linjie.fu@intel.com>
Signed-off-by: Zhong Li <zhong.li@intel.com>
 2019-04-30 17:14:23 +08:00
Paul B Mahol
38c170d54c avfilter/af_asoftclip: add timeline support 2019-04-30 11:02:36 +02:00
Paul B Mahol
9cc10418b3 avfilter/af_dynaudnorm: add timeline support 2019-04-30 10:56:39 +02:00
Paul B Mahol
c82d81ba42 avfilter/af_dynaudnorm: always update delay when flushing 2019-04-30 10:05:23 +02:00
Paul B Mahol
ac551c54b1 avfilter/vf_normalize: add timeline support 2019-04-29 23:28:40 +02:00
Paul B Mahol
e6c7d838ea avfilter/af_adeclick: switch to activate 2019-04-29 22:19:15 +02:00
Paul B Mahol
12a284fa63 avfilter/af_rubberband: make use of initial input timestamp 2019-04-29 21:11:46 +02:00
Martin Vobruba
093a504414 avfilter/avf_showwaves: Add draw mode also to showwavespic filter 
See commit a8c2d375ca68b7f001564ced14d8ac0757f53a29
 2019-04-29 20:31:05 +02:00
Paul B Mahol
31990046ac avfilter/f_ebur128: use correct type for chl 2019-04-29 16:46:42 +02:00
Paul B Mahol
d7fead80ad avfilter/af_dynaudnorm: switch to activate 2019-04-29 15:12:42 +02:00
Paul B Mahol
a40bcb5c93 avfilter/af_rubberband: switch to activate 2019-04-29 14:22:13 +02:00
Paul B Mahol
a89ec33fd5 avfilter/af_rubberband: check if rbs is valid 2019-04-29 13:47:46 +02:00
Paul B Mahol
21d1bb00c4 avfilter/af_sofalizer: switch to activate 2019-04-29 13:35:04 +02:00
Paul B Mahol
21b1f08ea2 avfilter/avf_avectorscope: switch to activate 2019-04-29 12:52:50 +02:00
Paul B Mahol
77aacdb036 avfilter/avf_ahistogram: switch to activate 2019-04-29 12:43:18 +02:00
Paul B Mahol
a66324cd52 avfilter/avf_ahistogram: properly name pads 2019-04-29 12:28:38 +02:00
Paul B Mahol
ce774e30ff avfilter/avf_showspectrum: add log scale for frequency plot 2019-04-29 11:45:30 +02:00
Matthias Troffaes
90b21ae5b5 avfilter/af_astats: fix msvc compile error 
MSVC requires an explicit cast from void * to void when applying the
ternary conditional operator to switch between methods that return
void.
 2019-04-29 11:08:49 +02:00
James Almer
45048ece81 avcodec/cbs_h2645: use the fixed() macro for forbidden_zero_bit 
This follows the spec definition, and removes a field from the relevant
structs.

Reviewed-by: Mark Thompson <sw@jkqxz.net>
Signed-off-by: James Almer <jamrial@gmail.com>
 2019-04-28 20:29:40 -03:00
James Almer
16c50abb50 avcodec/cbs_h2645: add macros to read and write fields with no custom range of values 
Reviewed-by: Mark Thompson <sw@jkqxz.net>
Signed-off-by: James Almer <jamrial@gmail.com>
 2019-04-28 20:28:42 -03:00
James Almer
67f9d3f461 avcodec/cbs_av1: add missing value range constrains to timecode Metadata OBU 
Also infer the value time_offset_length as 0 when it's not present.

Reviewed-by: Mark Thompson <sw@jkqxz.net>
Signed-off-by: James Almer <jamrial@gmail.com>
 2019-04-28 19:48:45 -03:00
Marton Balint
3dee6c0997 avformat/mxfdec: fix and enhance RIP KLV length checks 
KLV length is BER encoded (variable size), but the code assumed the encoding to
always use 4 bytes.

Fixes parsing Random Index Pack in samples/MXF/issue2160/PW0805A0V01.4C5B5636.EFA330.mxf.

Signed-off-by: Marton Balint <cus@passwd.hu>
 2019-04-28 21:55:28 +02:00
Marton Balint
fc15e8306f avformat/mxfdec: take into account run-in in find_partition_by_offset 
Also rename the function to find_partition_by_absolute_offset to make it clear
offset is absolute.

Signed-off-by: Marton Balint <cus@passwd.hu>
 2019-04-28 21:55:28 +02:00
Marton Balint
5b6960f955 avformat/mxfdec: guess wrapping of tracks by other tracks with the same body sid 
This affects the following samples:

samples/ffmpeg-bugs/roundup/issue1775/av_seek_frame_failure.mxf
samples/ffmpeg-bugs/trac/ticket1957/16ch.mxf
samples/ffmpeg-bugs/trac/ticket5016/r0.mxf
samples/ffmpeg-bugs/trac/ticket5016/r1.mxf
samples/ffmpeg-bugs/trac/ticket5316/hq.MXF
samples/ffmpeg-bugs/trac/ticket5316/hqx.MXF

Some AVPacket->pos values are changed because for frame wrapped tracks we point
to the KLV offset and not the data.

Signed-off-by: Marton Balint <cus@passwd.hu>
 2019-04-28 21:55:28 +02:00
Marton Balint
a5136426a7 avformat/mxfdec: rework mxf_essence_container_end 
We find the last essence container much faster if we go through the partitions
backwards...

Signed-off-by: Marton Balint <cus@passwd.hu>
 2019-04-28 21:55:28 +02:00
Paul B Mahol
ea80af659c avcodec/scpr: avoid using uninitialized value 
Fixes #7872.
 2019-04-28 11:09:26 +02:00
Paul B Mahol
5840a7f8a6 avfilter/vf_lut3d: increase MAX_LEVEL 2019-04-28 10:52:21 +02:00
Paul B Mahol
d5b2458f46 avfilter/vf_lut3d: fix range domain processing for .cube format 
The ranges are for input, not for output.
 2019-04-28 09:32:55 +02:00
Michael Niedermayer
8019395889 avcodec/pnm_parser: Remember the length already scanned for ascii images 
Fixes: speed regression with xmap_samsung_gear_2560x1280.pgm
Found-by: Michael Koch
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-04-27 22:36:46 +02:00
Michael Niedermayer
9fc1031ac2 avcodec/pnm_parser: Remember the size of the image and do not reparse the header 
Fixes: Timeout (11sec -> 60ms)
Fixes: 14270/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PAM_fuzzer-5734809634078720

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>
 2019-04-27 22:36:46 +02:00
James Almer
938cb783d4 avcodec/scpr3: add missing check for decode_value3() return value 
Fixes ticket #7866.

Signed-off-by: James Almer <jamrial@gmail.com>
 2019-04-27 16:15:00 -03:00
Paul B Mahol
163bb087f8 avformat/microdvddec: skip empty lines 2019-04-27 12:57:18 +02:00
Paul B Mahol
6347146e3d avformat/subtitles: ignore extra '\r' at line endings 2019-04-27 12:49:56 +02:00
Timo Rothenpieler
2e254bb897 avcodec/nvenc: fix indentation 2019-04-27 12:33:08 +02:00
Timo Rothenpieler
23ed147e8f avcodec/nvenc: only unregister input resources when absolutely needed 
This reverts nvenc to old behaviour, which in some super rare edge cases
performs better.
The implication of this is that any potential API user who relies on
nvenc cleaning up every frames device resources after it's done using
them will have to change their usage pattern.

That should not be a problem, since pretty much every normal usage
pattern automatically implies that surfaces are reused from a common
pool, since constant re-allocation is also very expensive.
 2019-04-27 12:33:08 +02:00
Jun Zhao
d6489ddb7a lavf/hls: Remove HLSContext.strict_std_compliance field 
After the commit 9f61abc8111, we can use AVFormatContext.strict_std_compliance
instead of HLSContext.strict_std_compliance to avoid the code redundancy.

Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
 2019-04-27 15:49:26 +08:00