Stefano Sabatini
89d581f15e
doc/filters: fix old broken syntax of color source in overlay example
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Found-By: littlebat <dashing.meng@gmail.com>
12 years ago
Stefano Sabatini
9b4d9d8795
doc: enable compilation of -all tool pages
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In particular, add documentation configuration system, through the
doc/config.texi file.
Fix trac issue #2374 .
12 years ago
Stefano Sabatini
702e743827
doc: move ffmpeg-scaler.texi content to separated file
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This should simplify inclusion in monolithic tool manuals.
12 years ago
Stefano Sabatini
a6cd26fc93
doc: move ffmpeg-resampler.texi content to separated file
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This should simplify inclusion in monolithic tool manuals.
12 years ago
Stefano Sabatini
a7990287aa
doc: move ffmpeg-devices.texi content to separated file
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This should simplify inclusion in monolithic tool manuals.
12 years ago
Stefano Sabatini
2086c7e173
doc: move ffmpeg-formats.texi content to separated file
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This should simplify inclusion in monolithic tool manuals.
12 years ago
Stefano Sabatini
d5f3a0c221
doc: move ffmpeg-codecs.texi content to separated file
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This should simplify inclusion in monolithic tool manuals.
12 years ago
Stefano Sabatini
c430eb2d58
doc/filters: fix erroneously truncated comment on a scale example
12 years ago
Stefano Sabatini
e80bc76e9e
doc/filters: put separated geq variables in separate lines
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Make clear that they are not aliases for the same variable.
12 years ago
Michael Niedermayer
0f8435c089
doc: document -v repeat
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Thanks-to: Derek Buitenhuis
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Paul B Mahol
b1dea2c0d8
lavfi/blend: add N variable
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
12 years ago
Stefano Sabatini
d344b99954
doc/ffprobe: fix references in See Also section
12 years ago
Stefano Sabatini
36babfdc39
doc/fate.texi: fix typo
12 years ago
Paul B Mahol
9cb25440b3
doc/filters: fix error in blend description
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
12 years ago
Paul B Mahol
bf65752848
aphaser filter
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
12 years ago
highgod0401
9079359141
deshake opencl based on comments on 20130402 3rd
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Derek Buitenhuis
7d05751581
doc: Grammar fixes for strem specifiers section
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Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
12 years ago
Derek Buitenhuis
0cb2d32453
doc: Fix broken English in the common options description
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Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
12 years ago
Derek Buitenhuis
a034cdf49d
doc: Grammar fixes for stream selection
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Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
12 years ago
Derek Buitenhuis
9db706206d
doc: Consistently use 'filtergraph'
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We used to use 'filtergraph' or 'filter graph' randomly.
'filtergraph' was chosen due to having 57 occurrences in
the documentation, whereas 'filter graph' had only 19.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
12 years ago
Derek Buitenhuis
9249b28e79
doc: Grammar fixes for FFmpeg's detailed description
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Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
12 years ago
Derek Buitenhuis
fe64b88950
doc: Consistently use 'frame rate' everywhere
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We used to use 'framerate' or 'frame rate' randomly.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
12 years ago
Derek Buitenhuis
91b5ee6699
doc: Grammar fixes for FFmpeg description
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Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
12 years ago
Derek Buitenhuis
9f597052d4
doc: Fix grammar in -n description
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Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
12 years ago
Derek Buitenhuis
876fe11e32
doc: Small grammar fix in -f description
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Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
12 years ago
Derek Buitenhuis
e54a15b681
doc: Document which cpuflags exist
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Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
12 years ago
Derek Buitenhuis
4c79367e9b
doc: Explain the various logevel settings
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Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
12 years ago
Derek Buitenhuis
1fb8ecb498
doc: Remove list of format fields
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These are available in the output of -formats.
Similarily, we do not list the fields for e.g. -codecs.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
12 years ago
Michael Niedermayer
a9f8182a9d
doxygen: dont strip code comments
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Stefano Sabatini
66c92a1575
examples/resampling_audio: make use of av_samples_alloc_array_and_samples()
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Simplify.
12 years ago
Stefano Sabatini
5c73645d91
lavu/samplefmt: add av_samples_alloc_array_and_pointers()
12 years ago
Timothy Gu
874173002e
doc/filters: fix width/height typo in crop filter.
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Signed-off-by: Clément Bœsch <ubitux@gmail.com>
12 years ago
Derek Buitenhuis
f2f57d1679
doc/platform: Remove part about dllimport
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Only deprecated things need this at all anymore, as we have functions
to access them or they are no longer needed.
The document should not encourage use of deprecated APIs.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
12 years ago
Stefano Sabatini
c838701ce4
doc/texi2pod.pl: skip printing chapter names if they are disabled
12 years ago
Michael Niedermayer
ef7b6b489a
ffmpeg/avformat: factor av_guess_frame_rate() out
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This will be used in ffplay
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Luca Barbato
b01b60a29d
fate: add an option to generate the references
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Useful to add or update fate tests.
12 years ago
Clément Bœsch
2d66fc543b
lavfi/gradfun: fix rounding in MMX code.
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Current code divides before increasing precision.
Also reduce upper bound for strength from 255 to 64. 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.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
12 years ago
Anton Khirnov
a4208b9b7d
avconv: add options for reading filtergraphs from a file.
12 years ago
Clément Bœsch
1a3f7ded14
doc: "av* tools" -> "ff* tools".
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Spotted-by: Timothy Gu <timothygu99@gmail.com>
12 years ago
Clément Bœsch
9371467d9d
lavfi/perms: add seed option.
12 years ago
Clément Bœsch
133035c40d
lavfi/curves: add forgotten strong_contrast preset.
12 years ago
Clément Bœsch
183f3450fd
lavfi/curves: support preset shorthand.
12 years ago
Clément Bœsch
dc65d784df
lavfi/curves: add presets support.
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Except for the vintage preset, the values are defined by Lou Logan based
on the ones found in Adobe Photoshop CS6.
Signed-off-by: Clément Bœsch <ubitux@gmail.com>
Signed-off-by: Lou Logan <lou@lrcd.com>
12 years ago
Nicolas George
4f112a8e34
lavf/mux: add the flush_packets option.
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Note: a lot of muxers already do the flushing explicitly.
12 years ago
Nicolas George
125acd2152
lavfi: support multiple rounds of format negotiation.
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Remove the temporary hack for amerge and replace it with a
generic solution.
12 years ago
Clément Bœsch
386dc9a3a8
lavfi/thumbnail: add support for named options.
12 years ago
Stefano Sabatini
1b140835b6
lavfi/colormatrix: add support for named options
12 years ago
Bojan Zivkovic
e54eb8db9c
mips: Optimization of AAC psychoacoustic model functions
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Signed-off-by: Bojan Zivkovic <bojan@mips.com>
Reviewed-by: Nedeljko Babic <Nedeljko.Babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Giorgio Vazzana
785b849f1c
lavd/v4l2: honor previously selected input channel
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An input channel could have been previously set with another application, like
v4l2-ctl, so if no input channel is specified use the previosly selected one.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Clément Bœsch
77f60f0011
lavu/eval: add between() function.
12 years ago