avformat: Add tee protocol

Option passing support will be submitted seperately to the ML

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

lavc/h264: fix spacing before comment

avutil/mem: fix wrong comment

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

MAINTAINERS: add myself for libopenmpt

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avcodec/ccaption_dec: default rollup to row 10

This ensures that captions are written towards the bottom of the screen
when tuning into mid-stream. The row will be reset on the receipt of the
next PAC command. Row 10 was chosen as it corresponds to the value of
"0" in a PAC (see row_map in handle_pac()).

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avcodec/ccaption_dec: implement positioning for closed captions

Positioning math is based on the guidelines in https://dvcs.w3.org/hg/text-tracks/raw-file/default/608toVTT/608toVTT.html#positioning-in-cea-608

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

tools/patcheck: add a couple more common typos

Signed-off-by: James Almer <jamrial@gmail.com>

avcodec/ccaption_dec: change write_char() to void as return value is unused

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

MAINTAINERS: Add Aman Gupta for ccaption_dec

Anshul appears to have no time currently as he has not reacted to patches or mails
and Aman agreed to take over maintaince or help

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

cosmetics: fix some misspelled words

Signed-off-by: James Almer <jamrial@gmail.com>

libavformat/libopenmpt: Fix memory leak in error path in read_header_openmpt().

Signed-off-by: Jörn Heusipp <osmanx@problemloesungsmaschine.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avcodec/dnxhddata: replace % by &

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

fate: fix apng tests dependencies

Signed-off-by: James Almer <jamrial@gmail.com>

configure: add missing loongson dependencies

Signed-off-by: James Almer <jamrial@gmail.com>

libavcodec/dnxhd: add support more dnxhr header prefixes

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avformat/tee: Use ff_format_output_open() function

Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Jan Sebechlebsky <sebechlebskyjan@gmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>

avformat/utils: Add ff_format_output_open() function

Add ff_format_output_open utility function to wrap
io_open callback of AVFormatContext structure.

Signed-off-by: Jan Sebechlebsky <sebechlebskyjan@gmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>

avformat/tee: Support flushing by writing NULL pkt

This will add support for flushing by writing NULL
packet to the tee muxer, which propagates the action
to slave muxers as expected.

Signed-off-by: Jan Sebechlebsky <sebechlebskyjan@gmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>

avformat/tee: Use ff_stream_encode_params_copy()

Use ff_stream_encode_params_copy() to copy encoding-related
fields (parameters) of stream.

Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Jan Sebechlebsky <sebechlebskyjan@gmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>

avformat/utils: Add ff_stream_encode_params_copy()

Signed-off-by: Jan Sebechlebsky <sebechlebskyjan@gmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>

lavf: add libopenmpt demuxer

Fixes ticket #5623

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

refine the method option describe of hlsenc doc

Signed-off-by: LiuQi <liuqi@gosun.com>
Reviewed-by: Moritz Barsnick <barsnick@gmx.net>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Restore compatibility with powerpc-apple-darwin9-gcc-4.2.1

... and attempt to preserve compatibility with clang that was
introduced in 311a953c76081fca99b872629d248f9d69ebc0c3 (untested)

Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

lavf/vplayerdec: Improve auto-detection.

Fixes the incorrect detection of 16_selma_OneFrame_QP39.yuv (gray16le
rawvideo) as vplayer format.

lavf/img2dec: Also auto-detect (unusual) uncompressed pcx.

lavf/img2: Remove ffv1-img.

The ffv1 format currently needs a container.

af_hdcd: detect and report encoding errors and oddities

Count and report when a code is signaled but fails to match a known pattern.
For example try Līve - Secret Samadhi.

Signed-off-by: Burt P <pburt0@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

af_hdcd: only hdcd_update_info() when something changes

Only call hdcd_update_info() when the control code changes
instead of every frame, so the counters are more meaningful.

Signed-off-by: Burt P <pburt0@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

af_hdcd: fewer false positives by ignoring code_counterC in HDCD detection

Signed-off-by: Burt P <pburt0@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avformat/segment: remove the check_bitstream from segment

because the BSF logic was re-factored into a shareable
function and both av_write_frame and av_interleaved_write_frame use it it

Signed-off-by: LiuQi <liuqi@gosun.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Merge commit 'b25cd7540e7cba9868edc13817c0ce1ddef90ffc'

* commit 'b25cd7540e7cba9868edc13817c0ce1ddef90ffc':
  h264: pass a H2645NAL to slice header decoding

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '523c4c5b70994f5cd1f192b68d07cf24b292ca05'

* commit '523c4c5b70994f5cd1f192b68d07cf24b292ca05':
  fate: Add TrueMotion 2 RT tests

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '906ffed9b1b8b06979eb656989aecacb1ae75a3a'

* commit '906ffed9b1b8b06979eb656989aecacb1ae75a3a':
  fate: Move Duck Truemotion 1 and 2 tests to vpx.mak

Merged-by: Clément Bœsch <u@pkh.me>

lavc/truemotion2rt: mark AVPacket* as const

Merge commit '470cd0c5fe6337b6cb5276b3f84400999450fc1b'

* commit '470cd0c5fe6337b6cb5276b3f84400999450fc1b':
  Add TrueMotion 2.0 Real Time decoder

Merged-by: Clément Bœsch <u@pkh.me>

lavc/codec_desc: move a few codecs out of the image codecs list

Also shuffle them a little to simplify next Libav merge.

fate/video: use FATE_VIDEO instead of FATE_SAMPLES_AVCONV

Consistent with the rest of the rules

Merge commit 'cc58656aca95b5ab517989a9524b9a2b1c5653cf'

* commit 'cc58656aca95b5ab517989a9524b9a2b1c5653cf':
  fate: Add tests for MagicYUV

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit 'd78fd2fa21cde28465e40dd0be4446b1387d22a6'

* commit 'd78fd2fa21cde28465e40dd0be4446b1387d22a6':
  Add MagicYUV decoder

Changes observed from Libav:
- many cosmetics (function renames/move, spacing, line breaks)
- MagicYUVContext.slices_size is now unsigned
- use of pixdesc (include fixed in FFmpeg)
- mention of "Lossless" in the long name dropped (also removed from
  general.texi in FFmpeg)
- addition of the FF_CODEC_CAP_INIT_THREADSAFE caps
- use of qsort() instead of AV_QSORT() (NOT MERGED)
- use of AVCodecContext.{width,height} instead of AVCodecContext.coded_{width,height} (NOT MERGED)

See also 77f9c4b7aa9eb793b3019025e177245896821816

Merged-by: Clément Bœsch <u@pkh.me>

avformat/mux: Apply auto bsfs in av_write_frame() too

Reviewed-by: Steven Liu <lingjiujianke@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avformat/mux: Factor do_packet_auto_bsf() out

Reviewed-by: Steven Liu <lingjiujianke@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

lavf/mov: fix stream extradata_size allocation

Fixes CID 1363963.

dirac_vlc: prevent shifting a 0 by 64 bits when zeroing residue

Adding a check for bits == 0 would still make Coverity misdetect this,
so just revert to the normal way of setting the residue to 0.

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>

dirac_vlc: add a SET_RESIDUE macro and fix recent regression

Can also be used in future cleanups since 99% of the time the leftover
appending will just append to an already empty residue.

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>

diracdec: fix unchecked byte length

Also drops the start variable since it's redundant.
Found by Coverity, fixes CID1363964

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>

diracdec: fix maximum quantization index checks

Found by Coverity, fixes CID1363961 and CID1363962

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>

dirac_vlc: remove redundant macro declaration

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>

dirac_vlc: fix undefined shifts

Shifting by more than 63 bits is undefined behavior, athough any
compiler not returning 0 after shifting by any amount would be insane.

Found by Coverity, fixes CID1363959 and CID1363960

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>

avfilter/vf_uspp: Check for encoding failure

Fixes CID1363015

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Merge commit 'ec9f04423b82afa323e90f5b2c677be74302c1fd'

* commit 'ec9f04423b82afa323e90f5b2c677be74302c1fd':
  ffv1: Error out on unsupported format

This commit is a noop, the feature is already present in FFmpeg.

Merged-by: Matthieu Bouron <matthieu.bouron@stupeflix.com>

fate: fix fate-vp8 dependencies

Fix the demuxer dependencies in some of the tests and remove the vp8 decoder
dependency for the stream copy tests

Reviewed-by: Hendrik Leppkes <h.leppkes@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>

Merge commit '105998fb5ca3c343f5c8cb39ce3197f87a5e4d36'

* commit '105998fb5ca3c343f5c8cb39ce3197f87a5e4d36':
  checkasm: Add tests for h264 idct

Merged-by: Matthieu Bouron <matthieu.bouron@stupeflix.com>

tests/checkasm: reduce cosmetic diff with libav

Chunk was not merged in ca5ec2bf51d8c4f8bb0a829d0a65c70c968888a3.

Merge commit '846a3e78a535f05ee61bb23a160f3378f041f751'

* commit '846a3e78a535f05ee61bb23a160f3378f041f751':
  mov: Support prores with multiple stsd

Merged-by: Matthieu Bouron <matthieu.bouron@stupeflix.com>

Merge commit '76729970049fe95659346503f7401a5d869f9959'

* commit '76729970049fe95659346503f7401a5d869f9959':
  mov: Implement support for multiple sample description tables

Notes:
  * The sc->stsc_data[index].id checks have been moved from the mov_read_stsc
  to mov_read_packet before the value is used in mov_change_extradata to
  not break playback of samples with broken stsc entries (see sample of
  ticket #1918).

  * sc->stsc_index is now checked against sc->stsc_count - 1 before it
  is incremented so it remains lesser than sc->stsc_count. Fixes a crash
  with:

  ./ffmpeg -i matrixbench_mpeg2.mpg -t 1 -frag_duration 200k test.mov
  ./ffprobe -show_packets test.mov

Merged-by: Matthieu Bouron <matthieu.bouron@stupeflix.com>

libavcodec/exr : cosmetics, rename variable in b44_uncompress func

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

libvpx: Enable vp9 alpha encoding

Chrome canary now supports decoding of VP9 streams with alpha
channel [1]. Add support to ffmpeg for creating such files.

[1] https://codereview.chromium.org/2096813002/

Reviewed-by: James Zern <jzern@google.com>
Signed-off-by: Vignesh Venkatasubramanian <vigneshv@google.com>

af_hdcd: don't log full HDCD stats if HDCD was not detected

Signed-off-by: Burt P <pburt0@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

af_hdcd: integrate() renamed hdcd_integrate() to be consistent with the other function names

Signed-off-by: Burt P <pburt0@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avcodec/dirac_vlc: Fix avutil.h include

Reviewed-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avformat/oggenc: always use the time base stored in the theora header

Fixes ticket #5704

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>

avcodec/dirac_vlc: Fix mixed declaration and statements

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

diracdec: fix #coeffs -> byte conversion

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>

diracdsp_init: add missing ARCH_X86_64 check

That SIMD is still x86_64 only for now.

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>

diracdec: do not memset the entire coefficient buffer for HQ pictures

This is now handled by the slice decoding function.

Signed-off-by: Rostislav Pehlivanov <rpehlivanov@obe.tv>

diracdec: do not allocate and free slice parameters every frame

Signed-off-by: Rostislav Pehlivanov <rpehlivanov@obe.tv>

diracdec: implement a LUT-based Golomb code parser

Still much left to optimize, but it provides a significant performance
improvement - 10% for 300Mbps (1080p30), 25% for 1.5Gbps (4k 60fps) in
comparison with the default implementation.

Signed-off-by: Rostislav Pehlivanov <rpehlivanov@obe.tv>

diracdec: rewrite HQ slice decoding

Now coefficients are written to a buffer and are then dequantized by the
new SIMD dequantization functions. For the lower bands without enough
coefficients to fill a register (and hence they overwrite) the C version
of the dequantization function is used.

The buffer is per-thread and will be realloc'd if anything changes.
This prevents regressions and having to limit slice size.

Signed-off-by: Rostislav Pehlivanov <rpehlivanov@obe.tv>

diractab: expose the maximum quantization index as a macro

Prevents having to have random magic values in the decoder and a
separate macro in the encoder.

Signed-off-by: Rostislav Pehlivanov <rpehlivanov@obe.tv>

diracdec: decode HQ profile slices in rows

Siginificantly improves the performance.

Signed-off-by: Rostislav Pehlivanov <rpehlivanov@obe.tv>

diracdec: simplify golomb parsing and dequantization

In preparation for the following commits, this commit simplifies the
coefficient parsing and dequantization function. It was needlessly
inlined without much performance gain.

Signed-off-by: Rostislav Pehlivanov <rpehlivanov@obe.tv>

diracdsp: add SIMD for the 10 bit version of put_signed_rect_clamped

Signed-off-by: Rostislav Pehlivanov <rpehlivanov@obe.tv>

diracdsp: add dequantization SIMD

Currently unused, to be used in the following commits.

Signed-off-by: Rostislav Pehlivanov <rpehlivanov@obe.tv>

lavc/Makefile: Fix standalone compilation of the lame encoder.

Also fix a possible issue with the mpegaudio audiotoolbox decoders.
Fixes ticket #5703.

avformat/oggenc: make flac the default for oga muxer

This allows simpler selection of flac in ogg from the command line,
while following the RFC 5334 recommendation[1] for the oga extension.

[1] https://tools.ietf.org/html/rfc5334#section-10.3

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>

Revert "PPC64: Add versions of functions in libswscale/input.c optimized for POWER8 VSX SIMD."

This reverts commit 1df908f33f658979b32599489ca6f1a39821013c. The expected
performance improvements are essentially non-existent.

vp9: add 16x16 idct avx2 (8-bit).

checkasm --bench, 10k runs, for *_add_${bpc}_${sub_idct}_${opt}, shows
that it's about 1.65x as fast as the AVX version for the full IDCT, and
similar speedups for the sub-IDCTs:

nop: 24.6
vp9_inv_dct_dct_16x16_add_8_1_c: 6444.8
vp9_inv_dct_dct_16x16_add_8_1_sse2: 638.6
vp9_inv_dct_dct_16x16_add_8_1_ssse3: 484.4
vp9_inv_dct_dct_16x16_add_8_1_avx: 661.2
vp9_inv_dct_dct_16x16_add_8_1_avx2: 311.5
vp9_inv_dct_dct_16x16_add_8_2_c: 6665.7
vp9_inv_dct_dct_16x16_add_8_2_sse2: 646.9
vp9_inv_dct_dct_16x16_add_8_2_ssse3: 455.2
vp9_inv_dct_dct_16x16_add_8_2_avx: 521.9
vp9_inv_dct_dct_16x16_add_8_2_avx2: 304.3
vp9_inv_dct_dct_16x16_add_8_4_c: 7022.7
vp9_inv_dct_dct_16x16_add_8_4_sse2: 647.4
vp9_inv_dct_dct_16x16_add_8_4_ssse3: 467.1
vp9_inv_dct_dct_16x16_add_8_4_avx: 446.1
vp9_inv_dct_dct_16x16_add_8_4_avx2: 297.0
vp9_inv_dct_dct_16x16_add_8_8_c: 6800.4
vp9_inv_dct_dct_16x16_add_8_8_sse2: 598.6
vp9_inv_dct_dct_16x16_add_8_8_ssse3: 465.7
vp9_inv_dct_dct_16x16_add_8_8_avx: 440.9
vp9_inv_dct_dct_16x16_add_8_8_avx2: 290.2
vp9_inv_dct_dct_16x16_add_8_16_c: 6626.6
vp9_inv_dct_dct_16x16_add_8_16_sse2: 599.5
vp9_inv_dct_dct_16x16_add_8_16_ssse3: 475.0
vp9_inv_dct_dct_16x16_add_8_16_avx: 469.9
vp9_inv_dct_dct_16x16_add_8_16_avx2: 286.4

avcodec/iff: Check that there are enough bytes in dgb before reading

Fixes CID1361959

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avcodec/iff: remove useless ()

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avcodec/mediacodecdec_h264: Fix occured typo

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

doc/muxers: Fix Thisimproves typo

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

add split_by_time flag for support splite mpegts segment at non-keyframe

support split hls segment at duration set by hls_time

Signed-off-by: LiuQi <liuqi@gosun.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avutil/parseutils: dont assume standard time when parsing a timestamp

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Marton Balint <cus@passwd.hu>

avcodec/h264_refs: Assert that op is 0-2

Coverity fails to realize this

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Changed metadata print option to accept general urls

This is an - once again - updated patch, that uses avio_write instead
of avio_puts to stream clean text output without null characters. Works
now for me as intended.

Changes metadata filter to accept general urls as file argument without
breaking former behaviour. As a byproduct, it also allows for writing to
file "-" if specified as "file:-".

Example:

ffmpeg -i test.wav -filter_complex "silencedetect=n=-40dB:d=0.1,ametadata=mode=print:file='pipe\:4'" -f null

Signed-off-by: Sami Hult <sami.hult@gmail.com>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avcodec/vaapi_encode_h264: Use av_clip_uintp2()

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Revert "configure: Enable GCC vectorization on ≥4.9 on x86"

This reverts commit cb8646af24bd8e9627cc5e1c62b049a00fe0b07b.

This change has brough more issues than benefits, between compilation
time failures depending on flags used and code miscompilation causing
runtime crashes.

See the "[PATCH 2/2] configure: Enable GCC vectorization on ≥4.9"
thread in the ffmpeg-devel mailing list for the relevant discussion.

Revert "Merge commit '187d719760bd130f848194ec4a6bd476341914bb'"

This reverts commit c67aa7f287e791b2c02c0c6471336c8adc88020e, reversing
changes made to 46bd0e8e0dfb4b295e8fbe6854904eccb0cb5c82.

The merge should have been a noop as the support was added in
601c2388549ff395bc99383029e92c2219152af0

Merge commit '187d719760bd130f848194ec4a6bd476341914bb'

* commit '187d719760bd130f848194ec4a6bd476341914bb':
  h264: Support AV_PKT_DATA_NEW_EXTRADATA

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '75872d77d215d64b8d9430df23c6c74ff921227b'

* commit '75872d77d215d64b8d9430df23c6c74ff921227b':
  lavc: Document AV_PKT_DATA_NEW_EXTRADATA

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit 'f1a9eee41c4b5ea35db9ff0088ce4e6f1e187f2c'

* commit 'f1a9eee41c4b5ea35db9ff0088ce4e6f1e187f2c':
  x86: Add missing movsxd for the int stride parameter

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit 'a2ddfadc2d9e91cf70aa7430a7340b418bdb5b42'

* commit 'a2ddfadc2d9e91cf70aa7430a7340b418bdb5b42':
  avdevice: Ignore timefilter test program

This commit is a noop, /timefilter entry was added in the original merge
(5d48e4eafa6c4559683892b8638d10508125f3cf)

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit 'd6c2c2796d8885e99fc90793cdd7937826f82fab'

* commit 'd6c2c2796d8885e99fc90793cdd7937826f82fab':
  LICENSE: Fix silly typo

This commit is a noop, the typo disappeared when the whole paragraph was
reworked in 484aec4da3f729fca9d9f84a6b895a8f882554db.

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '84b2d3fb68caf71cff4b80b44ff865d7ae2531ce'

* commit '84b2d3fb68caf71cff4b80b44ff865d7ae2531ce':
  h264: Drop unused function check_opcodes()

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '05a4bacbf7ece618553d339afe1d0b57bc87aea8'

* commit '05a4bacbf7ece618553d339afe1d0b57bc87aea8':
  avpacket: Error out when creating 0-sized side data

This commit is a noop, see 5a633ec2dd453c67ff23819c28d98e6b09c47295

AV_PKT_DATA_METADATA_UPDATE can be zero sized in order to clear old
meta.

Note: maybe we could add a start or end marker.

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit 'bcc07e2576cb723007bea1238afd019ae2d1b005'

* commit 'bcc07e2576cb723007bea1238afd019ae2d1b005':
  pixdesc: Use C99 array to list color properties names

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit 'a833ff68f6bf9dc72c3ef0ddf830ebed743c0703'

* commit 'a833ff68f6bf9dc72c3ef0ddf830ebed743c0703':
  h264: Fix decoding delay for Intra only streams

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '90f469aa2b98a868cdbe35170c24272de10e1341'

* commit '90f469aa2b98a868cdbe35170c24272de10e1341':
  lavc: add H.264 MVC profiles

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '61f168ae348f94f39e7afc6971654455a5de0e4d'

* commit '61f168ae348f94f39e7afc6971654455a5de0e4d':
  h264: factor out setting the parameter sets for a frame

Michael's changes on top of the merge undo parts of the original diff
that are not factorization:

"The call point is left where it was before. Such a change should be in
a separate commit and has multiple issues, one being null pointer
dereferences the other is that some safety checks would become
conditional.

I tried to split the PPS init between the new and old functions
similarly to the SPS code."

Merged-by: Clément Bœsch <u@pkh.me>
Merged-by: Michael Niedermayer <michael@niedermayer.cc>

lavc: add mediacodec hwaccel support