The ffv1 format currently needs a container.

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>

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>

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

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>

* commit 'b25cd754':
  h264: pass a H2645NAL to slice header decoding
Merged-by: Clément Bœsch <u@pkh.me>

* commit '523c4c5b':
  fate: Add TrueMotion 2 RT tests
Merged-by: Clément Bœsch <u@pkh.me>

* commit '906ffed9':
  fate: Move Duck Truemotion 1 and 2 tests to vpx.mak
Merged-by: Clément Bœsch <u@pkh.me>

* commit '470cd0c5':
  Add TrueMotion 2.0 Real Time decoder
Merged-by: Clément Bœsch <u@pkh.me>

Also shuffle them a little to simplify next Libav merge.

Consistent with the rest of the rules

* commit 'cc58656a':
  fate: Add tests for MagicYUV
Merged-by: Clément Bœsch <u@pkh.me>

* commit 'd78fd2fa':
  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 77f9c4b7Merged-by: Clément Bœsch <u@pkh.me>

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

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

Fixes CID 1363963.

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>

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>

Also drops the start variable since it's redundant.
Found by Coverity, fixes CID1363964
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>

Found by Coverity, fixes CID1363961 and CID1363962
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>

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

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>

Fixes CID1363015
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

* commit 'ec9f0442':
  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>

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>

* commit '105998fb':
  checkasm: Add tests for h264 idct
Merged-by: Matthieu Bouron <matthieu.bouron@stupeflix.com>

Chunk was not merged in ca5ec2bf.

* commit '846a3e78':
  mov: Support prores with multiple stsd
Merged-by: Matthieu Bouron <matthieu.bouron@stupeflix.com>

* commit '76729970':
  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>

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

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>

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

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

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

Fixes ticket #5704
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>

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

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

That SIMD is still x86_64 only for now.
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>