generic-library/ffmpeg
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
75,479 Commits 24 Branches 241 Tags 173 MiB
f874e2728b
Commit Graph

5301 Commits

Author SHA1 Message Date
Paul B Mahol
5b69fb783e avfilter: add atadenoise 2015-08-02 18:19:19 +02:00
Luca Barbato
98c9ade985 drawtext: Move the strftime expansion in a separate function 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-08-02 15:18:48 +02:00
Luca Barbato
fe026ba960 drawtext: Drop stray guards 
There is a fallback for localtime_r and it is in use already.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-08-02 15:14:33 +02:00
Paul B Mahol
49a14a7616 avfilter: add allyuv source filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-08-02 14:13:59 +02:00
Paul B Mahol
ff6c92447d avfilter/vf_deband: add mising slice thread flag 2015-08-02 14:00:34 +02:00
Paul B Mahol
ff8f6691ce avfilter/f_drawgraph: stop making foreground color transparent 2015-08-02 13:34:30 +02:00
Paul B Mahol
5bf8590d6e avfilter/avf_showvolume: stop making output fully transparent 2015-08-01 19:40:34 +02:00
James Almer
222d7619ce avfilter/vf_pnsr: fix author name 
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-07-29 22:28:09 -03:00
Michael Niedermayer
94d68a41fa Merge commit '7c6eb0a1b7bf1aac7f033a7ec6d8cacc3b5c2615' 
* commit '7c6eb0a1b7bf1aac7f033a7ec6d8cacc3b5c2615':
  lavc: AV-prefix all codec flags

Conflicts:
	doc/examples/muxing.c
	ffmpeg.c
	ffmpeg_opt.c
	ffplay.c
	libavcodec/aacdec.c
	libavcodec/aacenc.c
	libavcodec/ac3dec.c
	libavcodec/ac3enc_float.c
	libavcodec/atrac1.c
	libavcodec/atrac3.c
	libavcodec/atrac3plusdec.c
	libavcodec/dcadec.c
	libavcodec/ffv1enc.c
	libavcodec/h264.c
	libavcodec/h264_loopfilter.c
	libavcodec/h264_mb.c
	libavcodec/imc.c
	libavcodec/libmp3lame.c
	libavcodec/libtheoraenc.c
	libavcodec/libtwolame.c
	libavcodec/libvpxenc.c
	libavcodec/libxavs.c
	libavcodec/libxvid.c
	libavcodec/mpeg12dec.c
	libavcodec/mpeg12enc.c
	libavcodec/mpegaudiodec_template.c
	libavcodec/mpegvideo.c
	libavcodec/mpegvideo_enc.c
	libavcodec/mpegvideo_motion.c
	libavcodec/nellymoserdec.c
	libavcodec/nellymoserenc.c
	libavcodec/nvenc.c
	libavcodec/on2avc.c
	libavcodec/options_table.h
	libavcodec/opus_celt.c
	libavcodec/pngenc.c
	libavcodec/ra288.c
	libavcodec/ratecontrol.c
	libavcodec/twinvq.c
	libavcodec/vc1_block.c
	libavcodec/vc1_loopfilter.c
	libavcodec/vc1_mc.c
	libavcodec/vc1dec.c
	libavcodec/vorbisdec.c
	libavcodec/vp3.c
	libavcodec/wma.c
	libavcodec/wmaprodec.c
	libavcodec/x86/hpeldsp_init.c
	libavcodec/x86/me_cmp_init.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-27 22:10:35 +02:00
Paul B Mahol
4a2836eaf3 avfilter: add acrossfade filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-26 21:54:13 +00:00
James Almer
d9e10af547 x86/vf_interlace: add missing colon to labels 
Silences warnings with Nasm

Signed-off-by: James Almer <jamrial@gmail.com>
 2015-07-26 02:50:50 -03:00
Paul B Mahol
62aab839f8 avfilter/Makefile: fix order of framestep filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-25 22:07:25 +00:00
Paul B Mahol
c1fa846d0c avfilter: add sidechain compress audio filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-25 22:07:20 +00:00
Paul B Mahol
44fb00866f avfilter: rename vf_reverse.c to f_reverse.c 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-24 02:09:53 +00:00
Paul B Mahol
591741b51d avfilter: add areverse filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-24 02:06:48 +00:00
Anton Khirnov
22ecfcd4c7 af_channelmap: properly set the supported output channel layouts 
The current code expects query_formats() to be called exactly once, it
will leak if it's not called at all (filter initialized, but never
configured or used) or try to read freed memory if it's called more than
once.

Found-by: James Almer <jamrial@gmail.com>
CC: libav-stable@libav.org
 2015-07-23 09:53:55 +02:00
Paul B Mahol
625bf6a55c avfilter/vf_reverse: check also pts_size when reallocating 
Fixes crash of x32.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-23 07:11:52 +00:00
Michael Niedermayer
9c31b39641 Merge commit '22ecfcd4c79cdf812fdf406525ddf0fd1f7114e4' 
* commit '22ecfcd4c79cdf812fdf406525ddf0fd1f7114e4':
  af_channelmap: properly set the supported output channel layouts

Conflicts:
	libavfilter/af_channelmap.c

See: 39867f3e09
Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-23 11:57:45 +02:00
Paul B Mahol
787d370e14 avfilter: add deband filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-22 15:52:02 +00:00
Bernd Bleßmann
d2b78fe6b7 libavfilter/vf_crop: implement process_command 
Signed-off-by: Bernd Bleßmann <bb@it-entwicklung.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-21 19:19:36 +02:00
Bernd Bleßmann
99ad832c7e libavfilter/vf_scale: implement process_command 
Signed-off-by: Bernd Bleßmann <bb@it-entwicklung.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-21 18:20:22 +02:00
Michael Niedermayer
39867f3e09 avfilter/af_channelmap: Move ff_add_channel_layout() call to querry_format() 
Avoids memleak if querry_formats is not called

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-21 17:40:38 +02:00
James Almer
e3851169ee x86/vf_ssim: add ff_ssim_4x4_line_xop 
~20% faster than ssse3. Also enabled for x86_32

Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-07-20 13:18:05 -03:00
James Almer
e1778fb657 x86/vf_ssim: fix some instruction comments 
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-07-20 13:17:58 -03:00
Paul B Mahol
7967474bd9 avfilter/af_amerge: increase max number of channels from 32 to 64 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-20 09:59:59 +00:00
James Almer
6de5b6cd86 avfilter/af_astats: use UINT64_C instead of the LLU suffix 
Should fix compilation with vs2012

Signed-off-by: James Almer <jamrial@gmail.com>
 2015-07-20 00:05:20 -03:00
Paul B Mahol
a8fbb7b625 avfilter: add random video filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-19 19:01:00 +00:00
Michael Niedermayer
7093e215d0 Merge commit '6b15874fc2c3f565732201f7907ae1112727d6ae' 
* commit '6b15874fc2c3f565732201f7907ae1112727d6ae':
  af_resample: do not touch the timestamps if we are not resampling

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-19 16:05:33 +02:00
Derek Buitenhuis
8271a84094 avfilter: Add reverse filter 
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2015-07-19 14:13:51 +01:00
Anton Khirnov
6b15874fc2 af_resample: do not touch the timestamps if we are not resampling 
This filter currently assumes that the input audio is continuous and
does some timestamps manipulation based on this assumption.

This is unnecessary if we are only converting the channel layout or the
sample format, without resampling. In such a case, just leave the
timestamps as they are.
 2015-07-19 09:39:42 +02:00
Paul B Mahol
9a829a2b6a avfilter/vf_blend: unbreak tblend 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-18 05:01:16 +00:00
Paul B Mahol
efd4e5fe68 avfilter/vf_blend: implement 16bit support 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-18 02:07:44 +00:00
Michael Niedermayer
2927b61c55 avfilter/af_dynaudnorm: Use av_frame_get_channels() 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-18 10:45:29 +02:00
Michael Niedermayer
4c7c0d37e5 avfilter/af_dynaudnorm: Fix "ISO C90 forbids mixed declarations and code" warnings 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-17 21:13:56 +02:00
Michael Niedermayer
2ea8a48083 avfilter/af_aresample: Check ff_all_* for allocation failures 
Fixes: signal_sigabrt_7ffff70eccc9_498_divx502.avi with memlimit 1572864

Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-17 21:13:56 +02:00
Paul B Mahol
ec6bef68f1 avfilter: bump minor and add Changelog entry 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-17 11:39:52 +00:00
Paul B Mahol
297df52f30 avfilter/af_compand: fix clipping with default options 
Decays and attacks where by default set only for first channel
which caused poor defaults to be used which produced clipping
on any higher channel.

Reported-by: lachs0r
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-17 11:29:29 +00:00
LoRd_MuldeR
21436b95dc avfilter: add Dynamic Audio Normalizer filter 2015-07-17 10:58:24 +00:00
Paul B Mahol
3b365dda5c avfilter/af_astats: measure minimal and mean difference between two consecutive samples 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-17 09:30:03 +00:00
Carl Eugen Hoyos
ed5d62e509 lavfi/af_pan: Support a maximum of 64 channels. 
The Soundflower input device supports 64 channels.
 2015-07-17 00:18:29 +02:00
Michael Niedermayer
c4dfb76fa7 avfilter/vf_eq: Support contrast from -1000 to 1000 
Fixes "-vf eq=0.05,eq=20"

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-16 18:50:24 +02:00
Paul B Mahol
51925daafd avfilter/af_astats: make sure p->last is actually always set when measuring max difference 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-15 19:24:37 +00:00
Paul B Mahol
59a9998908 avfilter/af_astats: also measure maximal difference between two consecutive samples 
While here also mention bit depth in documentation.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-15 19:09:57 +00:00
Paul B Mahol
7aafac976f avfilter/vf_smartblur: use the name 's' for the pointer to the private context 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-15 13:34:56 +00:00
Paul B Mahol
61641627b8 avfilter/af_astats: calculate audio bit-depth 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-15 13:26:43 +00:00
Paul B Mahol
3001558487 avfilter: add erosion, dilation, deflate & inflate filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-15 13:21:47 +00:00
Michael Niedermayer
9d8070afe1 avfilter/internal: add more words to sentance 
Hopefully fixes english syntax

Found-by: ubitux
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-15 13:09:41 +02:00
Paul B Mahol
eea08efc0d avfilter/x86/vf_psnr.asm: split one line of license text into two 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-14 23:54:26 +00:00
James Darnley
bff7242608 avfilter/vf_removegrain: add x86 and x86_64 SSE2 functions 
Speed of all modes increased by a factor between 7.4 and 19.8 largely depending
on whether bytes are unpacked into words.  Modes 2, 3, and 4 have been sped-up
by a factor of 43 (thanks quick sort!)

All modes are available on x86_64 but only modes 1, 10, 11, 12, 13, 14, 19, 20,
21, and 22 are available on x86 due to the number of SIMD registers used.

With a contribution from James Almer <jamrial@gmail.com>
 2015-07-14 23:50:50 +00:00
Michael Niedermayer
522256b374 avfilter/internal: Improve docs about ff_request_frame() 
Reviewed-by: James Darnley <james.darnley@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-15 00:09:14 +02:00
Ronald S. Bultje
ae4c9ddebc vf_psnr: sse2 optimizations for sum-squared-error. 
The internal line accumulator for 16bit can overflow, so I changed that
from int to uint64_t in the C code. The matching assembly looks a little
weird but output looks correct.

(avx2 should be trivial to add later.)

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-14 17:57:14 +02:00
Michael Niedermayer
0ff4953e1b avfilter/vf_ssim: Fix "incompatible pointer type" warnings 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-14 13:29:55 +02:00
Ronald S. Bultje
dfc58584b4 vf_ssim: x86 simd for ssim_4x4xN and ssim_endN. 
Both are 2-2.5x faster than their C counterpart.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-14 05:07:07 +02:00
Ronald S. Bultje
03931ecf71 vf_ssim: remove another obscure double loop. 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-13 02:39:51 +02:00
Ronald S. Bultje
a1f4848049 ssim: refactor a weird double loop. 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-13 02:23:30 +02:00
Paul B Mahol
885afff01c avfilter/vf_w3fdif: implement slice threading 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-12 20:06:03 +00:00
Paul B Mahol
7b07e72abc avfilter/vf_stereo3d: implement slice threading for anaglyph output 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-12 20:05:56 +00:00
Ronald S. Bultje
f353b851b9 vf_ssim: fix s->coefs for yuv with non-4:2:0 subsampling. 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-12 17:15:42 +02:00
Ronald S. Bultje
3bb58c377b vf_psnr: fix rgb channel order mixup in final log message. 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-11 19:13:57 +02:00
Ronald S. Bultje
9879421f1a vf_psnr: always calculate MSE over full pixel range. 
This makes the output compatible with that of pretty much any other
tool that calculates PSNR.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-11 18:47:05 +02:00
Ronald S. Bultje
c381af77c5 vF_psnr: move set_meta() calls out of loop. 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-11 12:48:58 +02:00
Ronald S. Bultje
0303d43964 vf_psnr: add channel weighting based on chroma subsampling. 
Also add per-channel psnr stream averages to final log message.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-11 04:14:09 +02:00
Michael Niedermayer
8fca37d5f8 avfilter/vf_ssim: Mark constant tables as const 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-10 23:43:21 +02:00
Paul B Mahol
ae55fc82a8 avfilter/vf_removegrain: clip to uint16 instead to uint8 
This is how original filter behaves.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-10 10:50:28 +00:00
Paul B Mahol
91748662bc avfilter: add removegrain 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-08 16:02:34 +00:00
Paul B Mahol
7efe81a813 avfilter/vf_colormatrix: add yuv444p support 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-08 05:40:03 +00:00
Paul B Mahol
e658b1036c avfilter/avf_showvolume: make it possible to use current channel number in color expression 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-03 18:43:21 +00:00
Paul B Mahol
c3a5702ebf lavfi: add (a)drawgraph filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-03 18:43:21 +00:00
Paul B Mahol
866404df2d avfilter/vf_lut: fix oversight 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-03 16:58:56 +00:00
Paul B Mahol
c0d676f977 avfilter/af_astats: implement recalculation of stats after each X frames 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-03 16:34:28 +00:00
Paul B Mahol
d3836b603e avfilter/af_astats: export metadata 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-03 16:34:28 +00:00
Michael Niedermayer
8f4cfda972 avutil: add missing bswap include 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-07-03 13:17:57 +02:00
Paul B Mahol
b74ebd09c7 avfilter/vf_lut: >8 bit depth planar yuv support 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-03 09:29:06 +00:00
Paul B Mahol
96953e2ef6 avfilter/vf_mpdecimate: remove packed formats 
Packed formats are not supported.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-02 15:36:00 +00:00
Paul B Mahol
7ff5a345a4 avfilter: use AVFILTER_DEFINE_CLASS() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-02 15:36:00 +00:00
Paul B Mahol
17e6d7b400 avfilter/vf_extractplanes: use faster path for input formats with only one component 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-01 17:19:52 +00:00
Paul B Mahol
fc40cdbf49 avfilter/vf_extractplanes: rename misleading variable 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-01 17:19:52 +00:00
Paul B Mahol
be35b8b9a9 avfilter/vf_extractplanes: support more pixel formats 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-01 17:19:52 +00:00
Vittorio Giovara
0d449c81b3 lavfi: Add library identifier 2015-07-01 00:13:58 +01:00
Paul B Mahol
185e76976e avfilter/vf_ssim: fix some cosmetics issues 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-06-30 02:52:33 +00:00
Michael Niedermayer
0083c16605 avfilter/vf_transpose: Fix rounding error 
Fixes out of array access
Fixes: asan_heap-oob_7f875d_3482_cov_1818465256_ssudec.mov

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-30 16:02:09 +02:00
Paul B Mahol
9842d6707f avfilter/avf_showvolume: optionally display channel names 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-06-29 07:53:56 +00:00
Paul B Mahol
f76d7d4b01 avfilter: add showvolume filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-06-28 14:33:36 +00:00
Paul B Mahol
5a1f785249 avfilter: add ssim filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-06-24 14:04:40 +00:00
Michael Niedermayer
f399f826ee Merge commit 'c060d046aa2f89c0e601a2dcfbce53f0e36cf498' 
* commit 'c060d046aa2f89c0e601a2dcfbce53f0e36cf498':
  af_resample: Set the number of samples in the last frame

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-21 20:55:23 +02:00
Simon Thelen
7cbb52ecab libavfilter/formats: Fix parsing of channel specifications with a trailing 'c'. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-20 19:51:14 +02:00
Michael Niedermayer
50ee17340b avfilter/formats: Add test for ff_parse_channel_layout() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-20 14:26:34 +02:00
Luca Barbato
c060d046aa af_resample: Set the number of samples in the last frame 
Otherwise trailing zeroes would appear.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-06-20 12:18:01 +03:00
Paul B Mahol
eb85060b84 avfilter/af_afade: add couple of more curves 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-06-15 20:55:05 +00:00
Paul B Mahol
20ee65ef73 avfilter/af_afade: use av_clipd() instead of nested FFMAX & FFMIN 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-06-14 17:08:43 +00:00
Clément Bœsch
1dee7a31e0 avfilter: bump minor after colorkey addition 2015-06-14 11:20:47 +02:00
Timo Rothenpieler
f17d973413 avfilter/vf_colorkey: Add colorkey video filter 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-14 01:04:14 +02:00
Michael Niedermayer
a98d4d5207 avfilter/drawutils: Assert av_pix_fmt_desc_get() return value in ff_fill_line_with_color() 
Theres currently no case where this could be triggered

Found-by: Daemon404
Reviewed-by: Nicolas George <george@nsup.org>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-13 21:33:18 +02:00
Clément Bœsch
8978052869 avfilter/lut3d: assert on pixel format descriptor 
inlink->format is supposed to be set to a valid format controlled by query_formats().
 2015-06-13 20:51:43 +02:00
Clément Bœsch
a056636c81 avfilter/geq: assert on pixel format descriptor 
inlink->format is supposed to be set to a valid format controlled by query_formats().
 2015-06-13 20:51:43 +02:00
Michael Niedermayer
e0db41316a avfilter/drawutils: Fix format validity check in ff_draw_init() 
Found-by: Daemon404
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-13 00:06:28 +02:00
Paul B Mahol
cfe8a89b00 avfilter/vf_zoompan: support planar rgb pixel formats 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-06-12 17:15:20 +00:00
Clément Bœsch
40cc3be73c avfilter: fix a few 5 spaces indent 2015-06-07 20:18:15 +02:00
Ganesh Ajjanagadde
42db4aaaa6 vf_colormatrix: calculate coefficients only once 
calc_coefficients is no longer being called every frame

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-07 00:56:32 +02:00
Carl Eugen Hoyos
3b4e694ead lavfi/tinterlace: Double aspect ratio for modes merge and pad. 2015-06-04 17:03:29 +02:00
Paul B Mahol
b8c0cf7880 avfilter/vf_blend: add linearlight and glow mode 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-06-03 12:40:09 +00:00
Paul B Mahol
3e04746ec3 avfilter/vf_blend: add hardmix mode 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-06-02 19:12:45 +00:00
Paul B Mahol
20cea0c7de avfilter/vf_blend: fix vividlight blend mode 
Pointed-out-by: Rudolf Polzer
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-06-02 18:55:24 +00:00
Paul B Mahol
ac973926b8 avfilter/vf_blend: clip result for divide blend mode 
Pointed-out-by: Rudolf Polzer
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-06-02 18:48:32 +00:00
James Almer
c16e99e3b3 x86: check for AV_CPU_FLAG_AVXSLOW where useful 
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-01 00:15:35 +02:00
Peter Cordes
3ad3529b56 avfilter/vf_mpdecimate: add comment about 8x8 SAD 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-31 13:58:55 +02:00
Peter Cordes
6590acf0fd avfilter/vf_mpdecimate: support more pixel formats, including GBRP 
Add some planar formats we can handle without distorting the meaning of
hi and lo.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-31 13:58:50 +02:00
Peter Cordes
50f112c915 avfilter/vf_mpdecimate: debug logging of threshold stats 
It's often really helpful to know why a frame wasn't decimated (lo or
hi), and how much you exceeded the threshold by, if you're trying to
tweak the thresholds to get what you want.

mpdecimate already prints a line per input frame with -v debug, this
just makes it longer.

Signed-off-by: Peter Cordes <peter@cordes.ca>
 2015-05-31 13:25:40 +02:00
Peter Cordes
fb1be6303d avfilter/vf_mpdecimate: pass the same AVClass context as use elsewhere to av_pixelutils_get_sad_fn() 
Signed-off-by: Peter Cordes <peter@cordes.ca>
 2015-05-31 12:55:23 +02:00
James Almer
d68c05380c x86: check for AV_CPU_FLAG_AVXSLOW where useful 
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-05-31 12:07:11 +02:00
Michael Niedermayer
03637762d9 avfilter/vf_fade: Force alpha pixel format if alpha is set to 1 
Fixes Ticket4321

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-31 04:31:28 +02:00
Michael Niedermayer
52fc3e372f avfilter/x86/vf_hqdn3d: Fix register types 
Fixes Ticket4301

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-27 05:18:55 +02:00
Michael Niedermayer
4240e6a921 avfilter/vf_hqdn3d: Initialize the whole LUT 
With bps > 8 more than 255..255 are used
The initialized table content is left unchanged,
But it could also be adjusted for the slight difference of
the maximum

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-27 05:18:55 +02:00
Michael Niedermayer
5bc2c39527 avfilter/x86/vf_fspp: Fix invalid combination of opcode and operands 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-26 01:43:47 +02:00
Michael Niedermayer
6b783d2ace Merge commit '7046bd9bc9ce04521edf453c9b603d84d69c7512' 
* commit '7046bd9bc9ce04521edf453c9b603d84d69c7512':
  lavfi: Move avcodec header to the only filter needing it

Conflicts:
	libavfilter/avfilter.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-20 19:14:11 +02:00
Vittorio Giovara
7046bd9bc9 lavfi: Move avcodec header to the only filter needing it 
af_ashowinfo, due to the enum AVAudioServiceType use.
 2015-05-19 18:56:40 +01:00
Michael Niedermayer
0c0d1a4ef2 avfilter/avfiltergraph: Rename ff_avfilter_graph_config_pointers to graph_config_pointers. 
The function is static and only used once in the file its defined in.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-18 13:22:27 +02:00
Michael Niedermayer
8e3b1f259e avfilter/buffersink: return EOF if closed link in av_buffersink_get_frame_flags() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-17 00:22:09 +02:00
Michael Niedermayer
00f5c8f98d avfilter/vf_zoompan: free out AVFrame on failure 
Fixes: CID1197065

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-13 01:58:45 +02:00
Michael Niedermayer
d3c9f1fdbe avfilter/avf_showcqt: Fix gamma comparisons 
Fixes CID1297587, CID1297586, 1297585

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-12 20:31:21 +02:00
Michael Niedermayer
0d05406482 avfilter/vf_cover_rect: Handle the case where the cover rectangle is as large as the input 
Fixes division by 0
Fixes CID1297575

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-12 20:19:47 +02:00
Michael Niedermayer
1431b4cf77 avfilter/vf_fftfilt: Add MAX_PLANES and change it to 4 
The 4th planes is currently unused as no formats with alpha are supported yet

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-12 20:08:18 +02:00
Paul B Mahol
94e293a83c avfilter/af_aphaser: reject too small delay 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-05-12 12:04:09 +00:00
Anton Khirnov
3735b5c616 Revert "lavfi: always check av_expr_parse_and_eval() return value" 
This reverts commit 63be97ec40.

All those calls were unchecked on purpose, as explained in the comments
in the code.
 2015-05-05 16:27:24 +02:00
James Almer
3f7986f983 avfilter/Makefile: add missing lavfutils.c dependency to cover_rect and find_rect filters 
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-05-05 02:16:37 -03:00
Michael Niedermayer
b4cc7d67f5 avfilter/vf_cover_rect: clip rectangle if it is partly outside the input 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-04 22:33:17 +02:00
Carl Eugen Hoyos
0bca6182b2 lavfi/cropdetect: Fix cropdetect for > 8 bit input. 2015-05-04 17:50:16 +02:00
Muhammad Faiz
a141948a8b avfilter/avf_showcqt: optimize gamma calculation 
benchmark (on intel core2 duo, gcc 4.9.1)
input samples duration 00:03:39.59
command: time -p ffmpeg -f f32le -ac 2 -ar 44100 -i input.pcm \
         -filter_complex showcqt=fullhd=0:gamma=$gamma \
         -f rawvideo -y /dev/null
gamma  previous  modified
  1    48.49 s   45.38 s
  2    49.33 s   48.11 s
  3    80.86 s   59.80 s
  4    80.84 s   51.25 s
  5    80.75 s   61.06 s
  6    80.93 s   61.80 s
  7    80.03 s   61.56 s

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-03 11:53:04 +02:00
Michael Niedermayer
61b4ab1860 avfilter: Add cover_rect filter 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-02 21:15:48 +02:00
Michael Niedermayer
94340e4b28 avfilter: add find_rect filter 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-02 21:15:48 +02:00
Michael Niedermayer
dc4a6e4d5a avfilter/vf_libopencv: Make ocv_filter_entries const 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-02 15:13:30 +02:00
Michael Niedermayer
d2184bf3b6 avfilter/lavfutils: disable frame threads when decoding a single image 
The image decoding code does expect the image to be decoded immedeatly

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-30 03:48:33 +02:00
Michael Niedermayer
f8fa392a2e avfilter/vf_vignette: force per frame evaluation if per frame variables are used 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-29 23:13:58 +02:00
Federico Tomassetti
8eb57dc9d5 buffersrc: Use the correct deallocation function 
This correction was suggested to me by Michael Niedermayer

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-04-22 12:26:53 +02:00
Michael Niedermayer
a79cbc0b8e avfilter/vf_qp: Fix use of uinitialized variable 
Found-by: <Timothy_Gu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-21 22:54:13 +02:00
Michael Niedermayer
122150168f Merge commit '9b2c57bef5e2f3f61a5fd708ba7d5351f5b3f386' 
* commit '9b2c57bef5e2f3f61a5fd708ba7d5351f5b3f386':
  drawtext: Add an alpha option

Conflicts:
	doc/filters.texi
	libavfilter/vf_drawtext.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-21 20:20:58 +02:00
Michael Niedermayer
8f9a3817d5 avfilter/vf_qp: fix cleanup on error 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-21 14:11:30 +02:00
Luca Barbato
9b2c57bef5 drawtext: Add an alpha option 
And document both `draw` and `alpha`.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-04-21 11:13:30 +02:00
Michael Niedermayer
a6df9ce615 avfilter/buffersrc: Use correct, matching deallocation function 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-20 12:33:20 +02:00
Michael Niedermayer
0c9e78caf4 Merge commit '617814b4a717b38add5ccb8dd200dbb655f98f09' 
* commit '617814b4a717b38add5ccb8dd200dbb655f98f09':
  buffersrc: Fix resource leak on error

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-20 12:15:16 +02:00
Michael Niedermayer
40d552dae6 Merge commit '1a3eb042c704dea190c644def5b32c9cee8832b8' 
* commit '1a3eb042c704dea190c644def5b32c9cee8832b8':
  Replace av_dlog with normal av_log at trace level

Conflicts:
	ffplay.c
	libavdevice/fbdev_dec.c
	libavfilter/avfilter.c
	libavfilter/internal.h
	libavfilter/setpts.c
	libavfilter/src_movie.c
	libavfilter/vf_crop.c
	libavfilter/vf_drawtext.c
	libavfilter/vf_fieldorder.c
	libavformat/assdec.c
	libavformat/avidec.c
	libavformat/flvdec.c
	libavformat/http.c
	libavformat/ipmovie.c
	libavformat/isom.c
	libavformat/mov.c
	libavformat/mpegenc.c
	libavformat/mpegts.c
	libavformat/mpegtsenc.c
	libavformat/mux.c
	libavformat/mxfdec.c
	libavformat/nsvdec.c
	libavformat/oggdec.c
	libavformat/r3d.c
	libavformat/rtspdec.c
	libavformat/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-20 03:19:47 +02:00
Federico Tomassetti
617814b4a7 buffersrc: Fix resource leak on error 
Bug-Id: CID 1267902
CC: libav-stable@libav.org
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-04-19 23:50:46 +01:00
Himangi Saraogi
88d1fb4e3f filtfmts: Avoid null pointer dereference 2015-04-19 23:45:35 +01:00
Vittorio Giovara
1a3eb042c7 Replace av_dlog with normal av_log at trace level 
This applies to every library where performance is not critical.
 2015-04-19 12:41:59 +01:00
Nicolas George
38155865df lavfi/avf_showcqt: fix error code. 
Signed-off-by: Nicolas George <george@nsup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-16 12:38:28 +02:00
Ivan Efimov
2051b401cc avfilter/drawtext: fix frame mem leak 
Signed-off-by: Ivan Efimov <ioefimov@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-14 12:04:52 +02:00
Michael Niedermayer
d5dcd94630 avfilter/vf_scale: Add warning for AVCOL_SPC_YCGCO 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-13 13:45:41 +02:00
Paul B Mahol
d2fc702ace avfilter: add chorus filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-04-11 20:39:43 +00:00
Michael Niedermayer
0773f67395 avfilter/vsrc_life: Fix mix of declarations and statements 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-09 11:40:44 +02:00
Paul B Mahol
a0854c084e avfilter: handle error in query_formats() in bunch of filters 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-04-08 13:05:06 +00:00
Michael Niedermayer
34bddf443c avfilter/af_amix: Use av_mallocz_array() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-06 15:04:38 +02:00
Michael Niedermayer
8a8a1cce6c avfilter/vsrc_mptestsrc: Change enum to int, which is accessed via AVOption as int 
This fixes depending on implementation defined behavior

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-06 14:45:17 +02:00
Michael Niedermayer
ba54512a10 avfilter/vf_mpdecimate: Fix missing () 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-06 02:41:49 +02:00
Michael Niedermayer
0968180f02 avfilter/yadif: Change enums to int, which are accessed via AVOption as int 
This fixes depending on implementation defined behavior

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-05 15:46:11 +02:00
Michael Niedermayer
9caec04a31 avfilter/vsrc_mandelbrot: Change enums to int, which are accessed via AVOption as int 
This fixes depending on implementation defined behavior

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-05 15:44:59 +02:00
Himangi Saraogi
24326930d8 filtfmts: Avoid null pointer dereference 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-03 17:23:45 +02:00
Marton Balint
c84b75c89c vf_drawtext: add support for setting box border width 
Signed-off-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-31 13:41:25 +02:00
Himangi Saraogi
0c9abf2119 avfilter/vf_detelecine: Fix uninitialized array index error 
Fixes the defect CID 1292301

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-31 12:11:17 +02:00
Michael Niedermayer
1019a1cb0a avfilter/vf_vignette: Change enum to int, which is accessed via AVOption as int 
This fixes depending on implementation defined behavior

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-30 21:58:42 +02:00
Michael Niedermayer
984c230cd3 avfilter/vf_transpose: Change enums to int, which are accessed via AVOption as int 
This fixes depending on implementation defined behavior

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-30 00:08:57 +02:00
Michael Niedermayer
8ae350004d avfilter/tinterlace: Change enum to int, which is accessed via AVOption as int 
This fixes depending on implementation defined behavior

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-30 00:08:57 +02:00
Michael Niedermayer
2856634c67 vfilter/vf_qp: Support evaluating expression per MB 
also add support for x/y/w/h parameters

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-28 15:18:58 +01:00
Michael Niedermayer
a8fb8f6112 avfilter/vf_qp: split expression parsing out of loop 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-28 15:17:36 +01:00
Marton Balint
625bd463cd af_channelmap: fix number of channels 
Fixes segfaults with the following command:

ffmpeg -f lavfi -i aevalsrc=0:c=stereo:n=1920 -af 'channelmap=0' test.ac3

Signed-off-by: Marton Balint <cus@passwd.hu>
Reviewed-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-28 11:16:26 +01:00
Himangi Saraogi
fff7871772 lavfi: add inverse telecine filter 
Approved-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-27 21:34:03 +01:00
Himangi Saraogi
dbce8cdacf avfilter/vf_telecine: Avoid floating point values 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-27 15:52:59 +01:00
Himangi Saraogi
613483dcfb avfilter/vf_telecine: Fix loss of AVFrame properties in output 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-27 02:12:10 +01:00
Himangi Saraogi
1301aa55f6 avfilter/vf_telecine: Fix AV desync by using the first input timestamp 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-26 00:41:54 +01:00
Michael Niedermayer
67ceb42d39 avfilter/vf_stereo3d: Change enum to int, which is accessed via AVOption as int 
This fixes depending on implementation defined behavior

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-23 19:31:17 +01:00
Michael Niedermayer
74097e0902 avfilter/vf_signalstats: Change enum to int, which is accessed via AVOption as int 
This fixes depending on implementation defined behavior

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-22 17:31:34 +01:00
Michael Niedermayer
3a23ec0daa avfilter/vf_setfield: Change enum to int, which is accessed via AVOption as int 
This fixes depending on implementation defined behavior

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-22 17:30:24 +01:00
Michael Niedermayer
aa65ff2adf Merge commit 'cfe64613923a2d47644a87386146ada1f9f6b659' 
* commit 'cfe64613923a2d47644a87386146ada1f9f6b659':
  avfilter: Document avfilter_graph_alloc return value

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-22 04:03:20 +01:00
Federico Tomassetti
cfe6461392 avfilter: Document avfilter_graph_alloc return value 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-03-21 23:18:15 +01:00
Michael Niedermayer
d6dba15b97 avfilter/vf_mcdeint: Change enums to int, which are accessed via AVOption as int 
This fixes depending on implementation defined behavior

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-20 19:12:57 +01:00
Michael Niedermayer
1a79850a8f avfilter/vf_overlay: Change enums to int, which are accessed via AVOption as int 
This fixes depending on implementation defined behavior

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-20 19:11:58 +01:00
Michael Niedermayer
59c06902e8 avfilter/vf_phase: Change enum to int, which is accessed via AVOption as int 
This fixes depending on implementation defined behavior

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-20 19:09:38 +01:00
arwa arif
9015ca359f lavfi/eq: rework expression evaluation 
In particular, add support for t, pos, n, r parameters, and add an eval
mode option.

Also, partially reword option documentation.

With several major edit by Stefano Sabatini.

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2015-03-20 09:41:32 +01:00
Stefano Sabatini
e6547cce72 lavfi/eq: factorize code in process_command() 2015-03-20 09:41:32 +01:00
Martin Vignali
57e8047972 avfilter/vf_pp7: remove unused var 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-20 04:38:52 +01:00
Clément Bœsch
d2009c77fb avfilter/vf_colormatrix: fix yuv420p threading, second try 
Now seems to work fine with different combinations of odd/even heights
and odd/even number of threads.
 2015-03-19 00:03:29 +01:00
Michael Niedermayer
fbb9ef5b17 avfilter/vf_lut3d: Change enum to int, which is accessed via AVOption as int 
This fixes depending on implementation defined behavior

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-18 12:32:56 +01:00
Michael Niedermayer
ee17295d10 avfilter/vf_il: Change enums to int, which are accessed via AVOption as int 
This fixes depending on implementation defined behavior

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-18 12:32:56 +01:00
Michael Niedermayer
67e1562228 avfilter/vf_histogram: Change enum to int, which is accessed via AVOption as int 
This fixes depending on implementation defined behavior

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-18 12:32:56 +01:00
Clément Bœsch
304fdfe9f3 lavfi: add showwavespic filter 
This is a variant of showwaves. It is implemented as a different filter
so that the user is not allowed to use meaningless options which belong
to showwaves (such as rate).

Major edits done by Stefano Sabatini, from a patch by ubitux.

See thread:
From: Clément Bœsch <u@pkh.me>
To: ffmpeg-devel@ffmpeg.org
Date: Wed, 24 Dec 2014 15:03:26 +0100
Subject: [FFmpeg-devel] [PATCH] avfilter/showwaves: add single_pic option
 2015-03-18 12:19:08 +01:00
Michael Niedermayer
0f16dfda50 Replace PixelFormats which sneaked in over time or where forgotten by AVPixelFormats 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-18 01:18:40 +01:00
Clément Bœsch
09f057170e avfilter/vf_colormatrix: make sure the number of threads is even for yuv420p 
Fix crash with for example:
  ffmpeg -f lavfi -i testsrc=568x320 -threads 3 -vf format=yuv420p,colormatrix=bt709:smpte170m -f null -
 2015-03-17 20:19:54 +01:00
Michael Niedermayer
6cd079a4e7 avfilter/vf_histeq: Change enums to int, which are accessed via AVOption as int 
This fixes depending on implementation defined behavior

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-17 17:13:38 +01:00
Michael Niedermayer
7363889771 avfilter/vf_fieldmatch: Change enums to int, which are accessed via AVOption as int 
This fixes depending on implementation defined behavior

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-17 17:11:42 +01:00
Michael Niedermayer
e6140e7822 avfilter/vf_field: Change enum to int, which is accessed via AVOption as int 
This fixes depending on implementation defined behavior

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-17 16:52:10 +01:00
Clément Bœsch
fd682b1892 avfilter: handle error in query_formats() of a bunch of random video filters 2015-03-16 23:43:12 +01:00
Clément Bœsch
545b0dd6aa avfilter/formats: proper error handling in ff_set_common_*() functions 2015-03-16 23:43:12 +01:00
Clément Bœsch
f861d9b2c6 avfilter/formats: proper error handling in ff_channel_layouts_ref() and ff_formats_ref() 
Also make sure the allocation and its check are properly done.
 2015-03-16 23:43:12 +01:00
Clément Bœsch
93d9ce7cec avfilter/formats: use av_realloc_array in ADD_FORMAT() 2015-03-16 23:43:12 +01:00
Clément Bœsch
38fb183b12 avfilter/formats: remove unused COPY_INT_LIST() macro 
This macro is unused since 247fa6c27c.
 2015-03-16 23:43:12 +01:00
Stefano Sabatini
83ee820a16 lavfi/sendcmd: improve error reporting and robustness in case of missing commands 
In particular, fix crash with -vf sendcmd, when no arguments are provided.
 2015-03-16 10:49:25 +01:00
Clément Bœsch
84da9339c2 avfilter/palettegen: make sure at least one frame was sent to the filter 
Fix FPE.
 2015-03-15 19:09:20 +01:00
Stefano Sabatini
6a63d0d826 lavfi/eq: clarify error message in case of expression parsing error 2015-03-15 14:55:13 +01:00
Michael Niedermayer
9f8f2bcab6 Merge commit 'c3bd1d60af97e8d2568dac9fcce7bdabb4ff93c8' 
* commit 'c3bd1d60af97e8d2568dac9fcce7bdabb4ff93c8':
  formats: Check memory allocations

Conflicts:
	libavfilter/formats.c

See: 527ca3985c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-12 22:40:56 +01:00
Vittorio Giovara
c3bd1d60af formats: Check memory allocations 2015-03-12 17:46:47 +00:00
Yayoi
d5232d4717 avfilter/colormatrix:add slice threading 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-12 03:45:42 +01:00
Carl Eugen Hoyos
0637b59c2c lavfi/boxblur: Fix colourpsace list. 
Fixes ticket #4363.
 2015-03-10 22:55:30 +01:00
Ole Andre Birkedal
c8372f8001 avfilter/aeval: Fixed a memory leak in EvalContext::channel_values 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-10 14:40:08 +01:00
Michael Niedermayer
3170b33e57 avfilter/vf_fftfilt: increase RDFT length by 10% 
This fixes artifacts when the dimensions are exact powers of 2

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-10 03:32:38 +01:00
Michael Niedermayer
fa7084a065 avfilter/vf_edgedetect: Change enums to int, which are accessed via AVOption as int 
This fixes depending on implementation defined behavior

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-08 21:10:31 +01:00
Michael Niedermayer
08880c1f71 avfilter/vf_curves: Change enums to int, which are accessed via AVOption as int 
This fixes depending on implementation defined behavior

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-08 21:10:31 +01:00
Michael Niedermayer
ee7b5d4ef8 avfilter/vf_drawtext: Change enums to int, which are accessed via AVOption as int 
This fixes depending on implementation defined behavior
 2015-03-08 21:10:31 +01:00
Paul B Mahol
0c49cff117 avfilter/af_astats: redo zero channel handling 
Suggested-by: Nicolas George
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-03-08 11:06:45 +00:00
Martin Vignali
65ba90eac6 avfilter/af_astats: Avoid Zero division in print part. 2015-03-08 08:47:27 +00:00
Arwa Arif
48b5be65ae avfilter: Add FFT domain filter. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-07 13:07:10 +01:00
Michael Niedermayer
6f51cb514b avfilter/vf_colormatrix: Change enums to int, which are accessed via AVOption as int 
This fixes depending on implementation defined behavior

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-07 02:51:02 +01:00
Michael Niedermayer
b0662a943c avfilter/f_perms: Change enums to int, which are accessed via AVOption as int 
This fixes depending on implementation defined behavior

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-07 02:45:49 +01:00
Michael Niedermayer
2a34b5099b avfilter/avf_showwaves: Change enums to int, which are accessed via AVOption as int 
This fixes depending on implementation defined behavior

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-07 02:44:04 +01:00
Michael Niedermayer
f455c8fdef Merge commit '88b160a457e491cb9e014630ef5387ad3500258e' 
* commit '88b160a457e491cb9e014630ef5387ad3500258e':
  avfilter: Return more meaningful error codes

Conflicts:
	libavfilter/avfilter.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-06 01:16:47 +01:00
Himangi Saraogi
88b160a457 avfilter: Return more meaningful error codes 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2015-03-05 19:36:39 +01:00
Clément Bœsch
1cded1f8d7 avfilter/vf_paletteuse: indent fix after 7ccc5848 2015-03-05 16:04:20 +01:00
Michael Niedermayer
7ccc584824 avfilter/vf_paletteuse: Use int where AVERROR can be returned 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-05 16:00:44 +01:00
Peter Cordes
44d3477264 vf_showinfo: minimum widths for some early fields 
Depending on FPS, the pts_time string often changes length:
... pts_time:36.1 ...
... pts_time:36.1333 ...
etc.

 The length changes make the output bounce around horribly, making it
hard to scan down a column farther right than pts_time.

The solution is to set minimum widths for n, pts, pts_time, and pos.
This patch doesn't touch any of the fields in mean / stddev.

 The widths aren't intended to be wide enough that they're never
exceeded, but you'll see only an occasional ripple to a new alignment,
rather than bouncing.  (Some fields, like pos, increase monotonically,
which is why I left the minimum width for the field be smaller than it
often gets to.)

Signed-off-by: Peter Cordes <peter@cordes.ca>
 2015-03-04 21:43:42 +01:00
Clément Bœsch
f5cbb2c55e avfilter/vf_tblend: use av_frame_free for freeing an AVFrame 2015-03-02 21:27:21 +01:00
Clément Bœsch
17cb05fe06 avfilter/lavfutils: use av_frame_free for freeing an AVFrame 2015-03-02 21:27:21 +01:00
Michael Niedermayer
34b13dbadf avfilter/af_aphaser: Change type to int as its accessed as int via AVOptions 
This fixes depending on implementation defined behavior

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-02 04:08:32 +01:00
Michael Niedermayer
e8c1eb09c7 avfilter/af_biquads: Change width_type to int as its accessed as int via AVOptions 
This fixes depending on implementation defined behavior

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-02 04:08:26 +01:00
Michael Niedermayer
d545668e25 avfilter/af_volume: Change enums to int, which are accessed via AVOption as int 
This fixes depending on implementation defined behavior

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-02 04:08:22 +01:00
Michael Niedermayer
27a5d09c6a avfilter/avf_avectorscope: Change enums to int, which are accessed via AVOption as int 
This fixes depending on implementation defined behavior

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-02 04:08:18 +01:00
Michael Niedermayer
7ff296be9f avfilter/avf_showspectrum: Change enums to int, which are accessed via AVOption as int 
This fixes depending on implementation defined behavior

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-02 04:08:14 +01:00
Michael Niedermayer
047fd986bf avfilter/vf_drawbox: Fix handling of max values 
Fixes Ticket4332

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-02 02:32:55 +01:00
Gilles Chanteperdrix
dcf19008a6 avfilter/af_volume: fix precision=fixed and volume=0 case 
When precision is fixed and volume is 0, filter_frame does not
perform any operation on the output buffer. This works if the
output buffer has been allocated and zeroed with ff_get_audio_buffer
but not if the input buffer is used as output buffer.

Fix this by not using the input buffer as output buffer if
precision is fixed and volume is 0.

Signed-off-by: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-01 02:37:56 +01:00
Clément Bœsch
3e0ae19f86 avfilter/palettegen: fix frame mem leak 2015-02-27 14:18:53 +01:00
Vittorio Giovara
43e5e3c077 colormatrix: Accept bt601 aliases as input 
As far as matrix coefficients are concerned, BT470BG and SMPTE170M
match BT601. This is similar to the check performed in vf_scale.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-02-26 19:26:05 +01:00
Clément Bœsch
4629993d99 avfilter/paletteuse: use AV_QSORT() 
See previous commit for a rationale.
 2015-02-26 14:20:02 +01:00
Clément Bœsch
321de03492 avfilter/palettegen: use AV_QSORT() 
This makes the sorting of the colors along an axis (r, g or b)
predictible, and thus testable under FATE. The performance is not really
an issue here since the function is called only once at the end and will
need to sort very small number of entries, so an alternative would be to
make the sorting functions (see DECLARE_CMP_FUNC()) fallback on another
axis in case of equality. This approach was actually simpler.

I don't know if there is any advantage in using a multidimensional sort,
but it will affect the final palette one way or another.
 2015-02-26 14:20:02 +01:00
Clément Bœsch
30f4e9d3d9 avfilter/palettegen: consistently use the same frame for dimensions 2015-02-26 14:20:02 +01:00
Clément Bœsch
4216968f85 avfilter/palettegen: use a logging context for the dupped color warning 2015-02-26 14:20:02 +01:00
Clément Bœsch
ab093bdeef avfilter/palettegen: export color quantization ratio 2015-02-26 14:20:02 +01:00
Michael Niedermayer
d1e2d59f23 Merge remote-tracking branch 'cehoyos/master' 
* cehoyos/master:
  Allow muxing h264 into ts with startcode "001" instead of "0001".
  lavfi/fade: Do not overread input buffer.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-25 17:49:36 +01:00
Clément Bœsch
5c11f5b4a2 avfilter/palettegen: move longest variable to a local scope 
Also drop initialization since it is initialized later on before any
usage.
 2015-02-25 17:25:27 +01:00
Carl Eugen Hoyos
ab3ff19f08 lavfi/fade: Do not overread input buffer. 2015-02-25 15:07:18 +01:00
Clément Bœsch
c3d40e305c avfilter/palette{gen,use}: add Copyright 2015-02-23 14:00:13 +01:00
Clément Bœsch
92b7f56193 avfilter/paletteuse: add diff_mode 2015-02-23 09:56:22 +01:00
Clément Bœsch
b0f5227558 avfilter/paletteuse: fix error dithering accuracy 2015-02-23 09:56:22 +01:00
Michael Niedermayer
b7e7ee6231 avfilter/buffer: Check for qp_table allocation failure 
Fixes CID1271048
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-22 20:27:11 +01:00
Michael Niedermayer
1f1ef843b5 avfilter/vf_perspective: Use av_clip_uint8() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-21 14:51:07 +01:00
Michael Niedermayer
6660c598cd avfilter/vsrc_mptestsrc: Use av_clip_uint8() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-21 14:50:23 +01:00
Arwa Arif
627d2a7628 avfilter/vf_eq: Add process_command to eq. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-20 00:06:37 +01:00
Clément Bœsch
2280552057 avfilter/palettegen: raise cache size from 64k to 512k 
(or 32k to 256k in 32-bit)

This is similar to a00bab3475
 2015-02-19 11:17:45 +01:00
Michael Niedermayer
9d88be6873 avfilter/vf_subtitles: Add () to protect the argument of the AA() macro 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-19 01:51:54 +01:00
Clément Bœsch
8087632027 avfilter/showpalette: fix leak in case of error 
Fixes CID1270820
Fixes CID1270818
 2015-02-18 14:04:10 +01:00
Clément Bœsch
80f44eafaa avfilter/palettegen: fix leak in case of error 2015-02-18 14:04:10 +01:00
Clément Bœsch
f40266560b avfilter/paletteuse: fix leak in case of error 
Fixes CID1270819
 2015-02-18 14:04:10 +01:00
Michael Niedermayer
9f6431c8f6 avfilter/af_channelmap: Move potential dereference after NULL check in get_channel_idx() 
Fixes CID1270822

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-18 13:40:39 +01:00
Michael Niedermayer
bdb3194217 avfilter/vf_qp: Fix leak of out_qp_table_buf 
Fixes CID1270821

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-18 13:12:06 +01:00