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Aman Gupta 2a0eb86857 avcodec/mediacodecdec: add delay_flush option 
The default behavior of the mediacodec decoder before this commit
was to delay flushes until all pending hardware frames were
returned to the decoder. This was useful for certain types of
applications, but was unexpected behavior for others.

The new default behavior with this commit is now to execute
flushes immediately to invalidate all pending frames. The old
behavior can be enabled by setting delay_flush=1.

With the new behavior, video players implementing seek can simply
call flush on the decoder without having to worry about whether
they have one or more mediacodec frames still buffered in their
rendering pipeline. Previously, all these frames had to be
explictly freed (or rendered) before the seek/flush would execute.

The new behavior matches the behavior of all other lavc decoders,
reducing the amount of special casing required when using the
mediacodec decoder.

Signed-off-by: Aman Gupta <aman@tmm1.net>
Signed-off-by: Matthieu Bouron <matthieu.bouron@gmail.com>
2018-03-07 16:22:47 -08:00
..
doxy Merge commit '257f00ec1ab06a2a161f535036c6512f3fc8e801' 2016-06-22 11:28:51 +02:00
examples examples: Don't call deprecated functions which don't do anything 2018-02-09 21:38:42 +00:00
.gitignore Merge commit '257f00ec1ab06a2a161f535036c6512f3fc8e801' 2016-06-22 11:28:51 +02:00
APIchanges avcodec/mediacodecdec: add delay_flush option 2018-03-07 16:22:47 -08:00
authors.texi
bitstream_filters.texi doc/bitstream_filters: correct dump_extra bsfs docs. 2018-03-03 23:01:41 +01:00
bootstrap.min.css
build_system.txt doc/build_system: Document how to build decoder fuzzer 2017-05-08 17:02:02 +02:00
codecs.texi docs/codecs: remove dead codec debug options 2018-02-19 14:49:58 -09:00
decoders.texi libavcodec/hevc_filter: support for all skip_loop_filter levels. 2017-12-04 19:05:36 +01:00
default.css
demuxers.texi dashdec: Support for multiple video/audio streams 2018-01-14 22:34:43 +08:00
developer.texi doc/developer: revise mailing list section 2017-12-05 02:06:10 -08:00
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 avcodec/mpeg12enc: add support for specifying video_format in the sequence_display_extension 2018-02-13 00:13:21 +01:00
errno.txt doc/errno: fix description typo for ENAMETOOLONG 2015-12-18 04:04:14 +01:00
faq.texi doc: Add FAQs about running in background (rev 2) 2017-11-22 18:13:49 +01:00
fate.texi doc/fate: Document how to upload samples to the fate suite 2018-01-06 03:14:38 +01:00
fate_config.sh.template Merge commit '35d1f726eb9fdd376ab900587fb02122b72f2b9a' 2017-05-05 09:27:18 +02:00
ffmpeg-bitstream-filters.texi Remove the ffserver program 2018-01-06 18:31:37 +00:00
ffmpeg-codecs.texi Remove the ffserver program 2018-01-06 18:31:37 +00:00
ffmpeg-devices.texi Remove the ffserver program 2018-01-06 18:31:37 +00:00
ffmpeg-filters.texi Remove the ffserver program 2018-01-06 18:31:37 +00:00
ffmpeg-formats.texi Remove the ffserver program 2018-01-06 18:31:37 +00:00
ffmpeg-protocols.texi Remove the ffserver program 2018-01-06 18:31:37 +00:00
ffmpeg-resampler.texi Remove the ffserver program 2018-01-06 18:31:37 +00:00
ffmpeg-scaler.texi Remove the ffserver program 2018-01-06 18:31:37 +00:00
ffmpeg-utils.texi Remove the ffserver program 2018-01-06 18:31:37 +00:00
ffmpeg.texi doc/ffmpeg: document -dn option 2018-02-21 12:41:06 -09:00
ffmpeg.txt
ffplay.texi Remove the ffserver program 2018-01-06 18:31:37 +00:00
ffprobe.texi Remove the ffserver program 2018-01-06 18:31:37 +00:00
ffprobe.xsd ffprobe: Print color properties from show_frames 2017-07-21 20:19:07 +02:00
fftools-common-opts.texi doc/fftools: Remove documentation for old -opencl_bench option 2017-11-26 15:40:24 +00:00
filter_design.txt doc: update filter_design.txt. 2017-09-12 11:03:51 +02:00
filters.texi avfilter/avf_concat: add next command 2018-03-01 12:54:06 +01:00
formats.texi avformat: make flush_packets a tri-state and set it to -1 (auto) by default 2017-06-24 18:51:29 +02:00
general.texi sbc: add raw muxer for SBC 2018-03-07 22:26:53 +01:00
git-howto.texi Merge commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb' 2016-06-21 21:55:34 +02:00
indevs.texi avdevice: add android_camera indev 2018-02-22 00:29:27 +01:00
issue_tracker.txt Remove the ffserver program 2018-01-06 18:31:37 +00:00
lexicon doc: add a lexicon 2017-02-03 15:03:44 +01:00
libav-merge.txt doc/libav-merge: remove line about libavutil atomics API 2018-01-05 22:09:39 -03:00
libavcodec.texi Remove the ffserver program 2018-01-06 18:31:37 +00:00
libavdevice.texi Remove the ffserver program 2018-01-06 18:31:37 +00:00
libavfilter.texi Remove the ffserver program 2018-01-06 18:31:37 +00:00
libavformat.texi Remove the ffserver program 2018-01-06 18:31:37 +00:00
libavutil.texi Remove the ffserver program 2018-01-06 18:31:37 +00:00
libswresample.texi Remove the ffserver program 2018-01-06 18:31:37 +00:00
libswscale.texi Remove the ffserver program 2018-01-06 18:31:37 +00:00
mailing-list-faq.texi Remove the ffserver program 2018-01-06 18:31:37 +00:00
Makefile doc: Add mailing list FAQ 2017-10-03 15:25:07 -08:00
metadata.texi
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 avformat/dashenc: chunk streaming support for low latency use cases 2018-02-24 10:55:28 +05:30
nut.texi Merge commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb' 2016-06-21 21:55:34 +02:00
optimization.txt build: Prefer NASM assembler over YASM 2017-06-21 17:00:30 -03:00
outdevs.texi Remove all output devices 2017-10-13 23:57:01 +02:00
patchwork doc/patchwork: Document the patchwork states 2016-10-26 19:46:00 +02:00
platform.texi build: Prefer NASM assembler over YASM 2017-06-21 17:00:30 -03:00
print_options.c Merge commit '2025d3787158ba272a1b8fbc0493fa20dd7a8484' 2017-03-29 15:20:10 +02:00
protocols.texi avformat/http: add referer option into http 2018-02-01 10:56:51 +08:00
rate_distortion.txt
resampler.texi swresample/options: enable linear_interp and exact_rational by default 2017-03-17 00:08:03 +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
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
undefined.txt doc: Add initial documentation explaining undefined behavior and SUINT 2017-07-21 17:37:05 +02:00
utils.texi lavu,lavfi,ffmpeg: Remove experimental OpenCL API 2017-11-22 23:20:39 +00:00
writing_filters.txt Merge commit '11a9320de54759340531177c9f2b1e31e6112cc2' 2017-05-03 16:49:12 +02:00