Clément Bœsch
b0352b1997
avcodec: export motion vectors in frame side data on demand
The reasoning behind this addition is that various third party
applications are interested in getting some motion information out of a
video "for free" when it is available.
It was considered to export other information as well (such as the intra
information about the block, or the quantization) but the structure
might have ended up into a half full-generic, half full of codec
specific cruft. If more information is necessary, it should either be
added in the "flags" field of the AVMotionVector structure, or in
another side-data.
This commit also includes an example exporting them in a CSV stream.
11 years ago
Stefano Sabatini
8c44376799
doc/codecs: extend documentation for thread_type option
Based on avcodec.h documentation.
11 years ago
Michael Niedermayer
08c5859f17
avcodec: add simpleauto idct
This will pick the "best" simple idct compatible idct
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Lou Logan
88f2586adb
fix various typos
Signed-off-by: Lou Logan <lou@lrcd.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
81d1fcf37d
avcodec: add option to make is_intra_more_likely() from error concealment return "no"
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
928e2a7d64
doc/codecs: document ignore_err
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Timothy Gu
bba73f5574
doc: remove encoder/muxer/sinks docs from ffplay- and ffprobe-all
ffplay and ffprobe are read-only.
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
11 years ago
Michael Niedermayer
46b06bd894
avcodec/mpegvideo_enc: implement frame skip score normalization
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Stefano Sabatini
9fa0dccca6
lavc: extend documentation for the "bf" option
11 years ago
Timothy Gu
6879fe4265
doc/codecs: update skip_alpha documentation
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
11 years ago
Timothy Gu
024bf3a1c2
doc/codecs: Add missing mpeg2 aac profiles
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Timothy Gu
1fdae1017c
doc/codecs: Add ignorecrop
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Timothy Gu
db4a677433
doc/codecs: Remove no longer existing options
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Timothy Gu
a55e813e53
doc/codecs: Cosmetics in the flags2 description
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
dfb89fee2d
doc/codecs: document skip_alpha
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
cdc9657a0c
doc/codecs: Document field_order
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Stefano Sabatini
b4bd21b7fe
doc/codecs: fix dangling reference to codec-options chapter
11 years ago
Michael Niedermayer
f320b00541
doc/codecs: Mention relation of the experimental setting and codecs
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Stefano Sabatini
d5f3a0c221
doc: move ffmpeg-codecs.texi content to separated file
This should simplify inclusion in monolithic tool manuals.
12 years ago
Derek Buitenhuis
fe64b88950
doc: Consistently use 'frame rate' everywhere
We used to use 'framerate' or 'frame rate' randomly.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
12 years ago
Stefano Sabatini
92ca292766
lavc: extend documentation for skip_idct, skip_loop_filter, skip_frame options
12 years ago
Clément Bœsch
1e860f1668
doc/codecs: simple sub_charenc option documentation.
12 years ago
Stefano Sabatini
9b323a9b95
doc: extend "See Also" chapters in component manuals
In particular, make "See Also" chapter rendered in HTML output.
12 years ago
Stefano Sabatini
461716d3bf
doc: use a common authors.texi file blurb
Factorize.
12 years ago
Martin Storsjö
4ed0c35c40
avcodec: Fix a typo in an option description
Signed-off-by: Martin Storsjö <martin@martin.st>
Signed-off-by: Clément Bœsch <ubitux@gmail.com>
12 years ago
Stefano Sabatini
989c6a4943
doc/ffmpeg-codecs: add short description
12 years ago
Stefano Sabatini
fa4ead1d66
doc: move codec options and descriptions to a dedicated manual page
12 years ago
Stefano Sabatini
598546e1df
doc: add libavutil.texi
With some fixes and better wording by Alexander Strasser
<eclipse7@gmx.net>.
12 years ago
Alexander Strasser
4ccfcc8a0b
doc/libavcodec: hint to where to find the Git history
Signed-off-by: Alexander Strasser <eclipse7@gmx.net>
12 years ago
Alexander Strasser
98506e16c7
doc/libavcodec: do not say multimedia streams in the title
The mention of multimedia stream sounds more like multiple
elementary media streams like video and audio multiplexed
into a multimedia container format.
Signed-off-by: Alexander Strasser <eclipse7@gmx.net>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
12 years ago
Alexander Strasser
23b57b0203
doc/libavcodec: improve wording in description
Signed-off-by: Alexander Strasser <eclipse7@gmx.net>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
12 years ago
Stefano Sabatini
008ace3524
doc/libavcodec: apply misc minor typo fixes
12 years ago
Stefano Sabatini
617d0d41a2
doc: add libavcodec.texi
The option chapter is based on the avoptions_codec.texi auto-generated
file.
12 years ago