Nicolas George
cf88cf17d0
Remove CELT / Opus confusion in labels, doc and comments.
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The situation was not clear when support was added but it is now:
CELT and Opus are really two different codecs.
The current code supports CELT via libcelt, not Opus.
Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Stefano Sabatini
1f4652068e
lavfi: rewrite nullsrc using the code in vsrc_testsrc.c
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Factorize code, extend the functionality of the filter, and make it
return empty buffers. This is useful for filters which ignore the input
frames content.
This is also changing the syntax of the nullsrc source, and dropping the
framerate expression evaluation, which does not look particularly useful.
13 years ago
Mark Himsley
3092509b08
filters.texi: document interlaced scaling
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Lou Logan
3ac1ade118
docs: remove reference to enable-libavfilter
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This is no longer a valid configure option.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Paul Flinders
e2c213328b
deshake: add documentation in filters.texi
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Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
13 years ago
Justin Ruggles
b606a01759
libspeexenc: add libspeex encoder
13 years ago
Janne Grunau
8096fdf0b6
presets: rename presets directory
13 years ago
Anton Khirnov
569129a6dc
lavf: add avformat_new_stream as a replacement for av_new_stream.
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It takes a codec parameter, thus enabling codec-specific defaults.
13 years ago
Kostya Shishkov
0d8506b8c5
Ut Video decoder
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Stefano Sabatini
ec2ac9271c
lavfi: add rgbtestsrc source, ported from MPlayer libmpcodecs
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The licence was changed from GPL to LGPL with explicit approval from
the original author.
See thread:
Subject: [FFmpeg-devel] [PATCH] lavfi: add rgbtestsrc source,
ported from MPlayer libmpcodecs
Date: Mon, 11 Jul 2011 16:32:41 +0200
Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Stefano Sabatini
0244879f30
lavfi: add testsrc source
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Stefano Sabatini
ffb7c6e5ba
aevalsrc: enclose example arguments in double quotes
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More paste friendly, consistent with other examples.
13 years ago
Stefano Sabatini
424655f749
lavu: update minor number and add APIchanges entry after recent av_strtok() addition
13 years ago
Stefano Sabatini
36c06b0913
lavfi: add audio eval signal source
13 years ago
Anton Khirnov
a5f05e52e4
doc/avtools: add forgotten part to stream specifiers description
13 years ago
Alexandra Khirnova
3ec344626c
avconv: add presets
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Michael Niedermayer
107460c1e9
examples/decoding_encoding.c: test mpeg1 and h264
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
65e32eea73
examples/decoding_encoding.c: silence compiler warning
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
98140abe85
examples/decoding_encoding.c: set a codec private option to demonstrate how to do that
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
82d9fafbb8
examples/decoding_encoding.c: switch to h264
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Martin Storsjö
02a1a28c61
doc: Update the documentation on setting options for RTSP
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Signed-off-by: Martin Storsjö <martin@martin.st>
13 years ago
Stefano Sabatini
b157be1f38
lavfi: port libmpcodecs delogo filter
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The ported filter supports named option parsing and more YUV formats.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Stefano Sabatini
ce6b6ef645
lavfi: port boxblur filter from libmpcodecs
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With the following additions:
* support to gray format
* support to yuva420p format
* parametric luma/chroma/alpha radius
* consistency check on the radius values, avoid crashes with invalid values
Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Stefano Sabatini
171868e25a
lavfi: add negate filter
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This filter is a simple wrapper around the LUT filter.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Stefano Sabatini
8fe0c527f3
lavfi: add LUT (LookUp Table) generic filters
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Carl Eugen Hoyos
6bca574a98
Allow to overwrite input stream tags.
13 years ago
Justin Ruggles
b631fba936
avformat: add AVInputFormat flag AVFMT_NO_BYTE_SEEK.
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This will prevent seeking by bytes for formats that cannot handle this.
13 years ago
Nicolas George
7d60b43e90
vsrc_nullsrc: remove mathematical constants now redundant.
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Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Nicolas George
21e888bd11
vf_crop: remove mathematical constants now redundant.
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Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Nicolas George
94b345855f
vf_settb: remove mathematical constants now redundant.
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Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Nicolas George
db820c3c13
vf_setpts: remove mathematical constants now redundant.
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Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Nicolas George
1a3fa3ab2c
vf_select: remove mathematical constants now redundant.
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Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Nicolas George
3b316f9f22
vf_scale: remove mathematical constants now redundant.
...
Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Nicolas George
e2abe90ed7
vf_pad: remove mathematical constants now redundant.
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Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Nicolas George
157ff97e3b
vf_lut: remove mathematical constants now redundant.
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Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Nicolas George
a2af901295
vf_drawtext: remove mathematical constants now redundant.
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Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Nicolas George
40963ea9e9
eval: add mathematical constants (PI, E, PHI).
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Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Justin Ruggles
3e68b28221
fix ac3 encoder documentation
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some of the mode values were reversed
13 years ago
Anton Khirnov
492bd1a28f
AVOptions: bump minor and add APIchanges entry.
13 years ago
Clément Bœsch
cdd30e5642
doc: small ascii diagram on I/O files and streams in ffmpeg.c
13 years ago
Michael Niedermayer
be5ac961e0
examples/encoding: rename to decoding_encoding.c as the file is an example for both.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
f8e98061ec
examples/encoding: List more formats to make it more clear to the reader what is not handled in libavcodec.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Diego Biurrun
25c27f379f
doc: fix references to obsolete presets directories for avconv/ffmpeg
13 years ago
Clément Bœsch
d557152285
eval: document recently added random(), hypot(), gcd().
13 years ago
Carl Eugen Hoyos
3c8862a567
Add G.723.1 to the documentation.
13 years ago
Mans Rullgard
8124d8ad66
avtools: add -v as alias for -loglevel
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This saves a bit of typing.
Signed-off-by: Mans Rullgard <mans@mansr.com>
13 years ago
Anton Khirnov
667d98182d
doc/avconv: add forgotten output/per-stream info to -filter
13 years ago
Anton Khirnov
3460dd8acf
avconv: add -stats option to enable/disable printing encoding progress
13 years ago
Stefano Sabatini
cb50ada4f8
ffprobe: parse arguments for -print_format writer
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This allows -print_format to accept string of the form WRITER=OPTIONS,
as required by the pending compact writer patch.
13 years ago
Stefano Sabatini
9806dda8a8
ffprobe: create a dedicated "Writers" section in the manual
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Also update documentation related to the output format.
13 years ago