virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-11-26 19:01:44 +02:00
Code Issues Releases Activity
93,201 Commits 37 Branches 400 Tags 460 MiB
e4e04dce1f
Commit Graph

7372 Commits

Author SHA1 Message Date
Tomas Härdin
abc5ac3cf5 palettegen: Fill with last color, not black 
If we fill with black then the generated palette will have one color more
than what the user requested. This also resulted in unwanted black specks in
the output of paletteuse, especially when generating small palettes.
 2019-02-19 21:29:03 +01:00
Timo Rothenpieler
9e1e521393 avutil/cuda_check: fix usage of removed .c file 
Why did this not break compilation?
 2019-02-15 00:44:12 +01:00
Jun Zhao
ff5ed7abd6 avfilter/tests/integral: Correct the comment 
Correct the comment

Signed-off-by: Jun Zhao <mypopydev@gmail.com>
 2019-02-13 19:59:39 +08:00
Jun Zhao
9f33b0ed39 avfilter/tests/integral: Fix build warning after adjust the location 
Fix build warning like "warning: ISO C90 forbids mixed declarations
and code" after adjust the location for malloc fail check.

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Jun Zhao <mypopydev@gmail.com>
 2019-02-12 09:09:29 +08:00
Jun Zhao
6382d03347 avfilter/tests/integral: Check malloc fail before using it 
Need to check malloc fail before using it, so adjust the location
in the code.

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Jun Zhao <mypopydev@gmail.com>
 2019-02-12 09:08:27 +08:00
Paul B Mahol
08b83bf828 avfilter/vf_mix: always output frame if array is filled 2019-02-02 18:54:54 +01:00
Paul B Mahol
9e0e8e10c7 avfilter/vf_mix: add timeline support to tmix filter 2019-02-02 18:52:03 +01:00
Clément Bœsch
1a9c6cc411 lavfi/nlmeans: use a dynamic size for the weight LUT 2019-02-01 20:58:47 +01:00
Clément Bœsch
65e61febc8 lavfi/nlmeans: simplify log() call 2019-02-01 20:58:47 +01:00
Jun Zhao
6c586303a1 lavfi/nlmeans: improve the performance 
Remove the pdiff_lut_scale in nlmeans and increase weight_lut table size
from 2^9 to 500000, this change will avoid using pdiff_lut_scale in
nlmeans_slice() for weight_lut table search, improving the performance
by about 12%. (in 1080P size picture case).

Use the profiling command like:

perf stat -a -d -r 5 ./ffmpeg -i input -an -vf nlmeans=s=30 -vframes 10 \
-f null /dev/null

without this change:
when s=1.0(default value) 63s
     s=30.0               72s

after this change:
     s=1.0(default value) 56s
     s=30.0               63s

Reviewed-by: Carl Eugen Hoyos <ceffmpeg@gmail.com>
Signed-off-by: Jun Zhao <mypopydev@gmail.com>
Signed-off-by: Clément Bœsch <u@pkh.me>
 2019-02-01 20:58:43 +01:00
Gyan Doshi
b5b6f6ad59 avfilter/buffersrc: print relevant info when skipping filter reinit 
The timestamp of the changed input frame as well as its relevant
properties can be examined by the user. Only applicable when
reinit_filter is disabled on the input stream.
 2019-01-27 18:48:36 +05:30
Zhong Li
260f1960e7 lavf/vaapi_deinterlace: return error if mode unsupported 
Reviewed-by: Mark Thompson <sw@jkqxz.net>
Signed-off-by: Fuwei Tang <fuweix.tang@intel.com>
Signed-off-by: Zhong Li <zhong.li@intel.com>
 2019-01-25 16:55:01 +08:00
Gyan Doshi
3224d6691c avfilter/afade+acrossfade: allow skipping fade on inputs 
New fade curve value 'nofade' passes audio samples as-is.
Primarily useful in carrying out acrossfade without fades.
 2019-01-24 22:08:34 +05:30
Zachary Zhou
b8ebce4f84 libavfilter: add transpose_vaapi filter 
Swap width and height when do clock/cclock rotation
Add reversal/hflip/vflip options

ffmpeg -hwaccel vaapi -vaapi_device /dev/dri/renderD128
-hwaccel_output_format vaapi -i input.264 -vf "transpose_vaapi=clock_flip"
-c:v h264_vaapi output.h264

Signed-off-by: Zachary Zhou <zachary.zhou@intel.com>
Signed-off-by: Mark Thompson <sw@jkqxz.net>
 2019-01-23 23:29:40 +00:00
James Almer
af05070ddf avfilter/vf_paletteuse: don't constantly free and realloc internal frames 
Reviewed-by: Clément Bœsch <u@pkh.me>
Signed-off-by: James Almer <jamrial@gmail.com>
 2019-01-17 13:24:14 -03:00
Gyan Doshi
f60fdbc960 avfilter/extractplanes: add support for 12-bit YUVA formats 
At present, 16-bit auto-scaled format results in incorrect alpha
extraction.
 2019-01-17 11:41:18 +01:00
Paul B Mahol
9217dedcd9 avfilter/af_anlmdn: add timeline support 2019-01-13 11:55:01 +01:00
Paul B Mahol
1ea5529dd2 avfilter: add maskfun filter 2019-01-12 19:49:15 +01:00
Paul B Mahol
f4fd8ef725 avfilter/af_anlmdn: rework how denoising strength is used 
Make into account patch size.
 2019-01-12 15:41:24 +01:00
Paul B Mahol
c65c4ce773 avfilter/af_anlmdn: do not output more samples than received 2019-01-11 16:51:49 +01:00
Paul B Mahol
c563513fdf avfilter/af_anlmdn: drain samples at end 2019-01-11 11:54:15 +01:00
Paul B Mahol
b5ae61d2c0 avfilter/af_anlmdn: do not trim first samples 
Instead denoise from start, assumming missing samples are silence.
 2019-01-11 11:23:59 +01:00
Paul B Mahol
0c0fc8896c avfilter/af_anlmdn: log used parameters 2019-01-11 11:14:35 +01:00
Paul B Mahol
395e8a53fa avfilter/af_anlmdn: use lut table to calculate weights 2019-01-10 21:49:47 +01:00
Paul B Mahol
dcae5ba322 avfilter: add anlmdn filter x86 SIMD optimizations 2019-01-10 21:49:47 +01:00
Carl Eugen Hoyos
02b6d1dd63 lavfi/f_select: Cosmetics, move a function. 
Silences a warning when only aselect was enabled:
libavfilter/f_select.c:421:12: warning: 'query_formats' defined but not used
 2019-01-10 20:14:08 +01:00
Carl Eugen Hoyos
e51811d215 lavfi/f_select: Fix aselect filter standalone compilation. 2019-01-10 20:10:50 +01:00
Carl Eugen Hoyos
e52140ba37 lavfi/Makefile: Fix bwdif filter standalone compilation. 2019-01-10 20:02:26 +01:00
Paul B Mahol
ed3b64402e avfilter/af_anlmdn: ignore too small values 2019-01-09 21:16:34 +01:00
Paul B Mahol
8a1fc95840 avfilter: add anlmdn audio filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2019-01-08 22:00:51 +01:00
Paul B Mahol
f2e2456294 avfilter/af_afir: adjust min partition size 
Minimal value allowed by our FFT is 16 thus min partition size is 8.
 2019-01-05 09:40:41 +01:00
James Almer
ef67af31ff x86/af_afir: use three operand form forat some instructions 
Fixes compilation with old yasm versions.

Signed-off-by: James Almer <jamrial@gmail.com>
 2019-01-03 23:36:19 -03:00
James Almer
5402c1886b x86/af_afir: add ff_fcmul_add_avx() 
fcmul_add_c: 1228.8
fcmul_add_sse3: 334.3
fcmul_add_avx: 186.3

Tested on a Core i5 4460 @ 3.2GHz

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2019-01-03 10:12:19 -03:00
James Almer
82043dfd2e avfilter/af_afir: split off fcmul_add into a DSP context 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2019-01-03 10:12:18 -03:00
James Almer
9b5bd665e1 x86/af_afir: fix processing the last element 
ff_fcmul_add_sse3() is now identical to the C version.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2019-01-03 10:12:18 -03:00
Paul B Mahol
af5b6b45b4 avfilter/vf_detelecine: fix obvious frame memory leaks 2019-01-02 15:34:41 +01:00
Michael Niedermayer
1b6695354d avfilter/af_biquads: minor simplification by using ff_exp10() 
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
5785e0e9c4 avfilter/af_crossfeed: Use ff_exp10() 
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
796807022c avfilter/ebur128: Simplify by using log10() 
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
47c3a10b16 avfilter/vf_tonemap_opencl: Make static tables const 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-01-01 21:11:47 +01:00
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
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
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
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