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2645 Commits

Author SHA1 Message Date
Clément Bœsch
768c47ec37 lavfi: remove mp=pp filter. 
Native pp filter is available.

postproc dependency is also dropped from mp wrapper since it was the
only filter needing that dependency.
 2012-12-23 19:03:36 +01:00
Clément Bœsch
9b8de93036 lavfi: add pp filter. 
Ported from MPlayer. Original author is A'rpi, with various
contributions from Michael Niedermayer. The original documentation was
mostly written by Diego Biurrun. See the MPlayer history for full
credits.

The filter is under GPL like the original filter, even if it differs
quite a lot. There is not much point in making it LGPL since pp is under
GPL.
 2012-12-23 19:03:36 +01:00
Stefano Sabatini
bde1e8bf06 lavfi/overlay: make use of av_opt_set_from_string() 
Simplify.
 2012-12-22 16:14:23 +01:00
Stefano Sabatini
5e402a5319 lavfi/overlay: switch to filter_frame API 2012-12-22 16:12:26 +01:00
Paul B Mahol
185d1f3bfc lavfi: declare arrays that never change as static const 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-21 22:38:59 +00:00
Paul B Mahol
a8ebb77493 lavfi/swapuv: use FFSWAP 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-21 19:04:11 +00:00
Michael Niedermayer
be2c0adc96 Merge commit '69f086e0f90f23d89e5739b099a4f984fa6a7885' 
* commit '69f086e0f90f23d89e5739b099a4f984fa6a7885':
  build: avfilter: Remove duplicate compilation entry for vf_scale

Conflicts:
	libavfilter/Makefile

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-21 17:39:03 +01:00
Diego Biurrun
69f086e0f9 build: avfilter: Remove duplicate compilation entry for vf_scale 
vf_scale should not be unconditionally compiled even if disabled.
 2012-12-21 00:18:34 +01:00
Nicolas George
c7a1239bf9 lavfi/af_aconvert: update audio->channels. 2012-12-20 17:01:35 +01:00
Nicolas George
0146c1f0f1 lavfi: remove init and check of rate and layout. 
The sample rate and channel layout are negotiated and set
by the filter graph system.
 2012-12-20 13:03:42 +01:00
Nicolas George
5033a1af17 lavfi/buffersrc: remove init of rate and layout. 
The sample rate and channel layout are negotiated and set
by the filter graph system, the filters must not set them.
 2012-12-20 13:03:42 +01:00
Nicolas George
34de47aa35 lavfi: add an accessor for ref->audio->channels. 2012-12-20 13:03:41 +01:00
Nicolas George
238edd2fe3 lavfi: add a channels field to AVFilterLink. 
Also: fix af_pan and af_aresample, that forgot to update
audio->channels.
 2012-12-20 13:03:41 +01:00
Clément Bœsch
174c483e2e lavfi/select: fix compilation with avcodec disabled. 2012-12-20 05:17:36 +01:00
Stefano Sabatini
022e118e3f lavfi/setpts: enable debug logs, and improve/extend debug messages 2012-12-19 11:49:54 +01:00
Clément Bœsch
de2022c5dd lavfi/gradfun: small align cosmetics. 2012-12-19 03:22:58 +01:00
Clément Bœsch
526e2415bd lavfi/gradfun: support named options. 
This breaks usage for out-of-range values.
 2012-12-19 03:13:26 +01:00
Clément Bœsch
3bdd70fc66 lavfi/gradfun: reduce up limit for threshold. 
This will prevent an overflow in the SSSE3 and MMX filter_line code:
delta is expressed as an u16 being shifted by 2 to the left. If it
overflows, having a strength not above 64 will make sure that m is set
to 0 (making the m*m*delta >> 14 expression void).

A value above 64 should not make any sense unless gradfun is used as a
blur filter.
 2012-12-19 03:13:26 +01:00
Clément Bœsch
63e1fc2588 lavfi/gradfun: remove rounding to match C and SSE code. 
There is no noticable benefit for such precision.
 2012-12-19 03:13:25 +01:00
Clément Bœsch
60ba9a9a88 lavfi/gradfun: fix dithering in MMX code. 
Current dithering only use the first 4w instead of the whole 8 random values.
 2012-12-19 03:13:25 +01:00
Clément Bœsch
49de902a1e lavfi/gradfun: fix rounding in MMX code. 
Current code divide before increasing precision.
 2012-12-19 03:13:25 +01:00
Clément Bœsch
dd8a76ab08 lavfi/gradfun: do not increment DC pointer for odd values. 
First DC is only used once otherwise. This also makes the code
consistent with ASM versions.
 2012-12-19 03:13:25 +01:00
Michael Niedermayer
9700a7a1dd af_apad: remove unneeded av_opt_free 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-18 17:31:01 +01:00
Michael Niedermayer
c311431e29 apad: add whole_len and pad_len options. 
These options allow padding to a specific length or adding a specific amount if silence.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-18 17:30:31 +01:00
Michael Niedermayer
c2640146e0 apad: fix apad_options formating 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-18 17:16:03 +01:00
Michael Niedermayer
b7e085a288 af_apad: add user setable packet_size 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-18 17:01:33 +01:00
Michael Niedermayer
5eae7f8f35 avfilter: add apad filter 
This filter pads an audio stream with silence
It can together with -shortest be used to extend audio streams to
the same length as video.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-18 16:30:08 +01:00
Stefano Sabatini
94877aad57 lavfi/crop: free x and y parsed expression objects 
Fix leak introduced in 1e5492ffe6.
 2012-12-16 13:16:47 +01:00
Stefano Sabatini
1e5492ffe6 lavfi/crop: add support to option parsing 
Also fix documentation accordingly.
 2012-12-15 20:48:20 +01:00
Stefano Sabatini
54b0c04ae3 lavfi/overlay: clarify/fix comment, add a few empty lines to ease readability 2012-12-15 14:08:42 +01:00
Stefano Sabatini
3d1e2ada25 lavfi/overlay: remove duplicated definition of ff_null_get_video_buffer() 
Simplify.
 2012-12-15 13:51:24 +01:00
Stefano Sabatini
8f44170d30 lavfi/avfilter.h: clarify doxy for AVFilterLink.out_buf 2012-12-15 13:51:24 +01:00
Michael Niedermayer
be26232efa Merge commit '07acdd651d1e2f4cfa5f610e616e70e323bb69cd' 
* commit '07acdd651d1e2f4cfa5f610e616e70e323bb69cd':
  ivi_common: use proper logging context in ivi_decode_blocks().
  ivi_common: make some functions and tables static.
  asyncts: ignore min_delta only if first_pts is set

Conflicts:
	libavcodec/ivi_common.c
	libavcodec/ivi_common.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-14 15:56:56 +01:00
Michael Niedermayer
a01fe55077 Merge commit 'c0dc57f1264dad1e121772d03abdb9e14ed8857f' 
* commit 'c0dc57f1264dad1e121772d03abdb9e14ed8857f':
  asyncts: merge two conditions
  x86inc: fully concatenate tokens to fix macro expansion for nasm
  h264: initialize frame-mt context copies properly

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-14 15:43:46 +01:00
Michael Niedermayer
b9d887c225 Merge commit '072be3e8969f24113d599444be4d6a0ed04a6602' 
* commit '072be3e8969f24113d599444be4d6a0ed04a6602':
  h264: set parameters from SPS whenever it changes
  asyncts: cosmetics: reindent

Conflicts:
	libavcodec/h264.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-14 15:17:51 +01:00
Michael Niedermayer
b6e7041f90 Merge commit 'b35e5d985dd12acf9a0aaa52334134edcf35d68e' 
* commit 'b35e5d985dd12acf9a0aaa52334134edcf35d68e':
  doc: improve documentation for the asyncts filter first_pts option
  asyncts: fix the asyncts behavior when using the first_pts option

Conflicts:
	libavfilter/af_asyncts.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-14 13:58:12 +01:00
Michael Niedermayer
593f5c0f3c Merge commit '8083332c2de9ee189f96844ff4c2d9be1844116f' 
* commit '8083332c2de9ee189f96844ff4c2d9be1844116f':
  asyncts: use clipped delta value when setting resample compensation
  asyncts: fix flushing of final samples at EOF
  vp6: properly fail on unsupported feature

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-14 13:51:20 +01:00
Justin Ruggles
c0dc57f126 asyncts: merge two conditions 2012-12-13 18:51:56 -05:00
Justin Ruggles
4e5a8878d5 asyncts: ignore min_delta only if first_pts is set 2012-12-13 18:51:56 -05:00
Justin Ruggles
8083332c2d asyncts: use clipped delta value when setting resample compensation 
The max_comp option is supposed to limit maximum compensation, but
currently the clipped value is not actually used.
 2012-12-13 13:02:21 -05:00
Justin Ruggles
0ee440fe38 asyncts: cosmetics: reindent 2012-12-13 13:02:21 -05:00
Justin Ruggles
c143de40c3 asyncts: fix the asyncts behavior when using the first_pts option 
Currently it will do padding, but it does not properly handle
start-of-stream trimming as documented.
 2012-12-13 13:02:21 -05:00
Justin Ruggles
f266486b2e asyncts: fix flushing of final samples at EOF 2012-12-13 13:02:21 -05:00
Michael Niedermayer
616e6ffac6 aresample: increase n_out buffer size a bit to reduce delay in some corner cases 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-13 18:17:48 +01:00
Michael Niedermayer
db6e960450 lavfi: drop ff_null_start_frame/end_frame/draw_slice. 
The functions have become unused

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-13 03:38:16 +01:00
Stefano Sabatini
43912625e0 lavfi/select: assign NAN to ignored values 
Also log scene value. Improve debugging.
 2012-12-13 00:18:49 +01:00
Stefano Sabatini
6ba1f28008 lavfi/select: add support to options 
Add options introspection, and improve error feedback.
 2012-12-13 00:16:30 +01:00
Stefano Sabatini
c214cd18e2 lavfi/select: in select_frame(), rename picref -> ref 
The variable is now used also for audio frames.
 2012-12-13 00:12:55 +01:00
Stefano Sabatini
c51f090ff9 lavfi: mv vf_select.c -> f_select.c 
The file now contains also an audio select implementation. Also move the
aselect/select documentation from video filters to the multimedia filters
section.
 2012-12-13 00:10:43 +01:00
Stefano Sabatini
f5461face5 lavfi: add aselect audio variant of select 2012-12-13 00:10:24 +01:00