FFmpeg/doc
wm4 e3af49b14b AVFrame: add an opaque_ref field
This is an extended version of the AVFrame.opaque field, which can be
used to attach arbitrary user information to an AVFrame.

The usefulness of the opaque field is rather limited, because it can
store only up to 32 bits of information (or 64 bit on 64 bit systems).
It's not possible to set this field to a memory allocation, because
there is no way to deallocate it correctly.

The opaque_ref field circumvents this by letting the user set an
AVBuffer, which makes the user data refcounted.

Signed-off-by: Anton Khirnov <anton@khirnov.net>

Merges Libav commit 04f3bd3496.
2017-02-13 08:01:20 +01:00
..
doxy Merge commit '257f00ec1ab06a2a161f535036c6512f3fc8e801' 2016-06-22 11:28:51 +02:00
examples Merge commit '9833a406d3d743d238e4cbee08ffcaa12e067dd2' 2017-01-31 17:35:41 +01:00
.gitignore Merge commit '257f00ec1ab06a2a161f535036c6512f3fc8e801' 2016-06-22 11:28:51 +02:00
APIchanges AVFrame: add an opaque_ref field 2017-02-13 08:01:20 +01:00
authors.texi
bitstream_filters.texi doc/bsfs: various improvements 2016-11-17 10:49:51 -09:00
bootstrap.min.css doc: Copyright in CSS, CSS split in 2 files 2014-09-06 01:37:31 +02:00
build_system.txt Merge commit '48362ceadeb2eb5286ae94ef7f9542d990ff7ec7' 2016-04-17 19:36:59 +01:00
codecs.texi doc: document cutoff option to ac3 and adjust the option's global documentation 2016-12-31 17:20:06 +01:00
decoders.texi cosmetics: fix some misspelled words 2016-07-17 13:10:27 -03:00
default.css doc: restore default.css 2014-07-20 02:01:50 +02:00
demuxers.texi doc: Add muxers/demuxers list option 2017-02-11 02:59:32 +01:00
developer.texi doc/developer: Mention mime type and patchwork in "Submitting patches" 2016-10-11 23:20:56 +02:00
devices.texi
doxy-wrapper.sh doc: make apidoc output independent of SRC_PATH 2016-01-02 12:11:36 +01:00
Doxyfile doc: fix spelling errors 2016-10-21 23:58:47 +02:00
encoders.texi doc/encoders: fix broken build with 884506dfe2 2017-02-08 15:55:40 +00:00
errno.txt doc/errno: fix description typo for ENAMETOOLONG 2015-12-18 04:04:14 +01:00
faq.texi faq: use relative links to own documentation 2016-10-23 11:55:53 +02:00
fate_config.sh.template Merge commit '732dd658687bd9a2e5c622e38c481825b57af250' 2015-05-16 21:14:01 +02:00
fate.texi cosmetics: Fix spelling mistakes 2016-05-04 18:16:21 +02:00
ffmpeg-bitstream-filters.texi doc: set documentencoding on toplevel texi files. 2015-02-19 11:30:30 +01:00
ffmpeg-codecs.texi doc: set documentencoding on toplevel texi files. 2015-02-19 11:30:30 +01:00
ffmpeg-devices.texi doc: set documentencoding on toplevel texi files. 2015-02-19 11:30:30 +01:00
ffmpeg-filters.texi doc: set documentencoding on toplevel texi files. 2015-02-19 11:30:30 +01:00
ffmpeg-formats.texi doc: set documentencoding on toplevel texi files. 2015-02-19 11:30:30 +01:00
ffmpeg-protocols.texi doc: set documentencoding on toplevel texi files. 2015-02-19 11:30:30 +01:00
ffmpeg-resampler.texi doc: set documentencoding on toplevel texi files. 2015-02-19 11:30:30 +01:00
ffmpeg-scaler.texi doc: set documentencoding on toplevel texi files. 2015-02-19 11:30:30 +01:00
ffmpeg-utils.texi doc: set documentencoding on toplevel texi files. 2015-02-19 11:30:30 +01:00
ffmpeg.texi doc: Add muxers/demuxers list option 2017-02-11 02:59:32 +01:00
ffmpeg.txt
ffplay.texi ffplay: allow borderless playback windows 2017-02-01 22:03:26 +01:00
ffprobe.texi Avoid using the term "file" and prefer "url" in some docs and comments 2016-12-05 21:30:12 +01:00
ffprobe.xsd lavf: add AV_DISPOSITION_TIMED_THUMBNAILS 2016-10-24 05:47:05 -05:00
ffserver.conf lavc: remove libfaac wrapper 2016-10-01 19:58:04 +01:00
ffserver.texi Use @verbatim instead of @example for ASCII arts 2015-04-11 01:14:51 +02:00
fftools-common-opts.texi doc: Add muxers/demuxers list option 2017-02-11 02:59:32 +01:00
filter_design.txt lavfi: drop the requirement that request_frame returns a frame. 2015-09-20 19:02:33 +02:00
filters.texi doc/filters: extend midequalizer description 2017-02-07 10:09:18 +01:00
formats.texi avformat: Add max_streams option 2016-12-08 18:25:30 +01:00
general.texi doc/general: mention Newtek SpeedHQ decoder 2017-02-12 10:43:45 +01:00
git-howto.texi Merge commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb' 2016-06-21 21:55:34 +02:00
indevs.texi lavd/decklink_dec: add option to disable drawing bars on signal loss 2016-10-21 20:24:12 +02:00
issue_tracker.txt doc/issue_tracker.txt: various updates 2015-12-11 11:33:29 -09:00
lexicon doc: add a lexicon 2017-02-03 15:03:44 +01:00
libav-merge.txt doc/libav-merge: add unmerged hevc commits hashes 2017-01-30 12:03:30 +01:00
libavcodec.texi doc: set documentencoding on toplevel texi files. 2015-02-19 11:30:30 +01:00
libavdevice.texi doc: set documentencoding on toplevel texi files. 2015-02-19 11:30:30 +01:00
libavfilter.texi doc: set documentencoding on toplevel texi files. 2015-02-19 11:30:30 +01:00
libavformat.texi doc: set documentencoding on toplevel texi files. 2015-02-19 11:30:30 +01:00
libavutil.texi doc: set documentencoding on toplevel texi files. 2015-02-19 11:30:30 +01:00
libswresample.texi doc: set documentencoding on toplevel texi files. 2015-02-19 11:30:30 +01:00
libswscale.texi doc: set documentencoding on toplevel texi files. 2015-02-19 11:30:30 +01:00
Makefile doc/examples: build http_multiclient example 2016-09-30 19:35:52 +02:00
metadata.texi doc: More semantic markup using @samp and @var where appropriate 2015-03-23 17:08:08 +01:00
mips.txt Edit documentation and versioning for the fixed point AAC decoder 2015-07-22 23:25:33 +02:00
multithreading.txt Merge commit 'def97856de6021965db86c25a732d78689bd6bb0' 2015-07-27 22:50:18 +02:00
muxers.texi doc/muxers: Fix typo, causing warnings during build 2017-02-12 20:40:47 +01:00
nut.texi Merge commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb' 2016-06-21 21:55:34 +02:00
optimization.txt Merge commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb' 2016-06-21 21:55:34 +02:00
outdevs.texi ffmpeg: add -devices param 2014-05-28 03:52:50 +02:00
patchwork doc/patchwork: Document the patchwork states 2016-10-26 19:46:00 +02:00
platform.texi doc: fix various typos and grammar errors 2016-10-11 16:57:46 +02:00
print_options.c doc: fix spelling errors 2014-12-01 00:31:06 +01:00
protocols.texi avformat: Add Pro-MPEG CoP #3-R2 FEC protocol 2016-11-13 11:38:15 +01:00
rate_distortion.txt
resampler.texi doc/resampler: add exact_rational option 2016-06-13 13:12:05 +07:00
scaler.texi doc/scaler: mention default scaling algorithm 2017-01-09 12:58:25 -09:00
snow.txt fix some a/an typos 2016-03-28 14:13:17 -08:00
style.min.css doc: Copyright in CSS, CSS split in 2 files 2014-09-06 01:37:31 +02:00
swresample.txt
swscale.txt cosmetics: Fix spelling mistakes 2016-05-04 18:16:21 +02:00
t2h.init doc/t2h: use container 2016-10-03 00:16:27 +01:00
t2h.pm doc/t2h: use container 2016-10-03 00:16:27 +01:00
tablegen.txt
texi2pod.pl doc: escape left brace in texi2pod.pl regex 2016-07-10 13:34:57 +02:00
texidep.pl
utils.texi avutil/eval: add atan2 function 2017-01-30 11:04:31 +01:00
writing_filters.txt doc/writing_filters: miscellaneous grammar and typo fixes 2015-10-08 16:27:24 +02:00