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4919 Commits

Author SHA1 Message Date
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