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Author SHA1 Message Date
Andreas Rheinhardt f3e645a796 avcodec/mjpegdec: Fix memleak upon init failure 
This affected all decoders that used ff_mjpeg_decode_init() as init
function; and it also affected decoders that open jpeg decoders via
ff_codec_open2_recursive() as well as MxPEG.

Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-12-04 15:46:46 +01:00
Andreas Rheinhardt 6a2defd7d8 avcodec/smc: Mark decoder as init-threadsafe 
Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-12-04 15:46:46 +01:00
Andreas Rheinhardt b3912f8dfd avcodec/sipr: Mark decoder as init-threadsafe 
Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-12-04 15:46:46 +01:00
Andreas Rheinhardt 7b9f0b8059 avcodec/shorten: Mark decoder as init-threadsafe 
Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-12-04 15:46:46 +01:00
Andreas Rheinhardt 3c6b6f544c avcodec/sgirledec: Mark decoder as init-threadsafe 
Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-12-04 15:46:46 +01:00
Andreas Rheinhardt 7722704774 avcodec/sgienc: Combine av_log() statements 
Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-12-04 15:46:46 +01:00
Andreas Rheinhardt 2aef81b063 avcodec/sgienc: Mark encoder as init-threadsafe 
Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-12-04 15:46:46 +01:00
Andreas Rheinhardt 3e75631541 avcodec/sgidec: Mark decoder as init-threadsafe 
Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-12-04 15:46:46 +01:00
Andreas Rheinhardt 6c697aee52 avcodec/tmv: Mark decoder as init-threadsafe 
Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-12-04 15:46:46 +01:00
Andreas Rheinhardt a85bb5d7e6 avcodec/ulti: Mark decoder as init-threadsafe 
Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-12-04 15:46:46 +01:00
Andreas Rheinhardt bfee34caae avcodec/ws-snd1: Mark decoder as init-threadsafe 
Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-12-04 15:46:46 +01:00
Andreas Rheinhardt 9a7fe43c0f avcodec/xxan: Mark decoder as init-threadsafe 
Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-12-04 15:46:46 +01:00
Andreas Rheinhardt e645f0f0d3 avcodec/xxan: Cleanup generically on init failure 
Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-12-04 15:46:46 +01:00
Andreas Rheinhardt 703abb3c0e avcodec/xsubenc: Mark decoder as init-threadsafe 
Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-12-04 15:46:46 +01:00
Andreas Rheinhardt 42c0cf89fe avcodec/xsubdec: Mark decoder as init-threadsafe 
Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-12-04 15:46:46 +01:00
Andreas Rheinhardt 88f0d6b60c avcodec/xl: Mark decoder as init-threadsafe 
Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-12-04 15:46:46 +01:00
Andreas Rheinhardt 44a893f09c avcodec/xfacedec: Mark decoder as init-threadsafe 
Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-12-04 15:46:46 +01:00
Andreas Rheinhardt dbdad78b40 avcodec/xan: Mark decoder as init-threadsafe 
Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-12-04 15:46:46 +01:00
Andreas Rheinhardt 85e1d469af avcodec/xan: Cleanup generically on init failure 
Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-12-04 15:46:46 +01:00
Andreas Rheinhardt 13f10dc15e avcodec/yuv4dec: Mark decoder as init-threadsafe 
Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-12-04 15:46:46 +01:00
Andreas Rheinhardt ced33a2cde avcodec/y41penc: Mark encoder as init-threadsafe 
Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-12-04 15:46:46 +01:00
Andreas Rheinhardt b509692c62 avcodec/y41pdec: Mark decoder as init-threadsafe 
Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-12-04 15:46:46 +01:00
Andreas Rheinhardt c53f39abc3 avcodec/yop: Mark decoder as init-threadsafe 
Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-12-04 15:46:46 +01:00
Andreas Rheinhardt b143f8c26a avcodec/cljrdec: Mark decoder as init-threadsafe 
Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-12-04 15:46:46 +01:00
Andreas Rheinhardt a6bed40865 avcodec/loco: Mark decoder as init-threadsafe 
Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-12-04 15:46:46 +01:00
Andreas Rheinhardt 5ff030f922 avcodec/pcm: Mark decoders as init-threadsafe 
Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-12-04 15:46:46 +01:00
Andreas Rheinhardt 5634ce234a avcodec/pcm: Make encoders init-threadsafe 
Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-12-04 15:46:46 +01:00
Andreas Rheinhardt 6643eaaa30 avcodec/adpcmenc: Mark encoders as init-threadsafe 
Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-12-04 15:46:46 +01:00
Andreas Rheinhardt 87a5d9821f avcodec/adpcm: Mark decoders as init-threadsafe 
They don't modify any global state

Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-12-04 15:46:46 +01:00
Andreas Rheinhardt 868368aa38 avcodec/cdtoons: Mark decoder as init-threadsafe 
Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-12-04 15:46:46 +01:00
Andreas Rheinhardt 6d4b969515 avcodec/a64multienc: Mark encoders as init-threadsafe 
Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-12-04 15:46:45 +01:00
Paul B Mahol 51f8848e36 avfilter/af_stereotools: add support for commands 2020-12-04 15:40:42 +01:00
Paul B Mahol eebf19ccd8 avfilter/af_stereotools: add timeline support 2020-12-04 15:40:42 +01:00
Paul B Mahol 456146356a avfilter/af_stereotools: add two more modes 2020-12-04 11:58:31 +01:00
Marton Balint 87c1b74233 fftools/cmdutils: also print warnings when using -sinks and -sources 
Signed-off-by: Marton Balint <cus@passwd.hu>
 2020-12-03 18:32:57 +01:00
Marton Balint a6f6726a81 avdevice/decklink: warn about too old decklink API version 
Signed-off-by: Marton Balint <cus@passwd.hu>
 2020-12-03 18:32:57 +01:00
Marton Balint acaf6c625b avdevice/decklink_enc: simplify usage of buffercount type 
Also remove some leftover declaration of CreateDeckLinkIteratorInstance().

Signed-off-by: Marton Balint <cus@passwd.hu>
 2020-12-03 18:32:57 +01:00
Marton Balint ff373bb4a8 avdevice/decklink_dec: add support for 50/60 fps timecode 
Signed-off-by: Marton Balint <cus@passwd.hu>
 2020-12-03 18:32:57 +01:00
Marton Balint eca12f4d5a avutil/timecode: add av_timecode_init_from_components 
Signed-off-by: Marton Balint <cus@passwd.hu>
 2020-12-03 18:32:54 +01:00
Marton Balint 2d90d51c56 avutil/timecode: allow drop frame timecodes for multiples of 30000/1001 fps 
Signed-off-by: Marton Balint <cus@passwd.hu>
 2020-12-03 18:32:13 +01:00
James Almer 53b4550bdd avutil/film_grain_params: fix doxy for ar_coeff_* fields 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-12-03 13:25:21 -03:00
Andreas Rheinhardt 0639f5c294 avcodec/pthread_slice: Don't use static variable, fix race 
ff_slice_thread_init() uses a static variable to hold a function
pointer, although the value of said pointer needn't be saved between
different runs of this function at all.

The reason for this being so is probably that said pointer points to
a static function (if used); but storage class specifiers like "static"
are not part of the type of an object and so including it in the pointer
declaration is wrong (anyway, "static" means different things in both
contexts: for the function declaration it affects linkage, for the
variable storage duration).

Using a static variable here can lead to races, e.g. when initializing
VP9 (for which said function pointer was added) and H.264 with slice
threading. The latter has the FF_CODEC_CAP_INIT_THREADSAFE flag set and
is therefore unaffected by the lock guarding initializations of
decoders.

Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-12-02 16:11:50 +01:00
Andreas Rheinhardt 4e26520039 avcodec/mpeg12enc: Disallow using MPEG-2 intra VLC table for mpeg1video 
Using MPEG-2 intra VLC tables is spec-incompliant for MPEG-1 and given
that an MPEG-1 bitstream can't signal whether MPEG-2 intra VLC tables
have been used the output is broken. Therefore this option is removed
immediately without any deprecation period.

Reviewed-by: James Almer <jamrial@gmail.com>
Reviewed-by: Marton Balint <cus@passwd.hu>
Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-12-02 15:38:15 +01:00
Paul B Mahol 0c8a0d3a56 avfilter/af_acrossover: add per output band gain 2020-12-02 13:54:53 +01:00
Paul B Mahol 13df9bfbcb avutil/avsscanf: fix possible overreads when dealing with %c or %s 2020-12-02 13:54:53 +01:00
Paul B Mahol b0298ad4e5 avfilter/af_acrossover: remove pointless allocation of static size 2020-12-02 13:54:53 +01:00
Paul B Mahol 0a5ff19643 avfilter/af_acrossover: document roll-off of each filter order 2020-12-02 12:30:10 +01:00
Paul B Mahol ba6e2a2d05 avfilter/af_acrossover: move coefficients and state to simple arrays 2020-12-01 18:42:57 +01:00
Paul B Mahol aa3566a8ee avfilter/af_anequalizer: add timeline and slice support 2020-12-01 18:42:28 +01:00
James Almer c35cf9fe53 avcodec/cbs_h2645: remove dead code in cbs_h2645_replace_ps() 
Missed in 0720e15c03. PS units are now guaranteed
to always be reference counter.

Signed-off-by: James Almer <jamrial@gmail.com>
 2020-12-01 13:21:23 -03:00