tests/fate/filter-video: Use a bitexact/lossless input sample for fate-filter-metadata-silencedetect
Signed-off-by: NMichael Niedermayer <michael@niedermayer.cc>

Signed-off-by: NBela Bodecs <bodecsb@vivanet.hu>
Signed-off-by: NMichael Niedermayer <michael@niedermayer.cc>

Some ADTS streams can have multiple ID3 tags between frames. This
change parses all of them, rather than just the first one.
Signed-off-by: NMattias Amnefelt <mattiasa@avm.se>
Signed-off-by: NMichael Niedermayer <michael@niedermayer.cc>

grainextract
grainmerge
average
extremity
negation

Also update fate reference. Fixes ticket #6675.

Fate output changes and under close inspection looks more correct.
Fixes #6187.
Signed-off-by: NPaul B Mahol <onemda@gmail.com>

avdevice_register_all() is still required to register devices into
lavf (this is required due to lavd being somewhat of a hack).
Signed-off-by: NJosh de Kock <josh@itanimul.li>

On modern x86 systems its around 2x faster. For systems without
FPUs it'll be slower, but our policy is to prefer floating point
implementations and to let users decide what's best (or just not
compile them on systems without FPUs).
Signed-off-by: NRostislav Pehlivanov <atomnuker@gmail.com>

Signed-off-by: NJosh de Kock <josh@itanimul.li>

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

Signed-off-by: NPaul B Mahol <onemda@gmail.com>

Set relevant filter parameters such that the result can easily be
checked with a waveform editor.
In particular, it makes it clear the silence_start is not accurate in
the current code.

Signed-off-by: NPaul B Mahol <onemda@gmail.com>

Signed-off-by: NSasi Inguva <isasi@isasi.mtv.corp.google.com>
Signed-off-by: NMichael Niedermayer <michael@niedermayer.cc>

And actually enable it.
Reviewed-by: NMichael Niedermayer <michael@niedermayer.cc>
Signed-off-by: NJames Almer <jamrial@gmail.com>

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

test extract color and alpha
with the three main kind of hap frame :
- no snappy compression
- snappy compression and one chunk
- snappy compression and several chunks (16 here)

like the bsf filter need to be used with vtag and encoder edition
also test the information of the target mov for color and alpha

This adds a way for an API user to transfer QP data and metadata without
having to keep the reference to AVFrame, and without having to
explicitly care about QP APIs. It might also provide a way to finally
remove the deprecated QP related fields. In the end, the QP table should
be handled in a very similar way to e.g. AV_FRAME_DATA_MOTION_VECTORS.

There are two side data types, because I didn't care about having to
repack the QP data so the table and the metadata are in a single
AVBufferRef. Otherwise it would have either required a copy on decoding
(extra slowdown for something as obscure as the QP data), or would have
required making intrusive changes to the codecs which support export of
this data.

The new side data types are added under deprecation guards, because I
don't intend to change the status of the QP export as being deprecated
(as it was before this patch too).

the test in none mode can be let (they don't use libsnappy)

Reviwed-by: NPaul B Mahol <onemda@gmail.com>
Signed-off-by: NJames Almer <jamrial@gmail.com>

enable dump bit stream filter and update opt fate test ref.
Signed-off-by: NJun Zhao <mypopydev@gmail.com>
Signed-off-by: NMichael Niedermayer <michael@niedermayer.cc>

with and without snappy compression
with chunk 1 or chunk 16
for hap, hapa, and hapq

  Thanks for the discussion. Here's the next version, now with /25 and removed
ff_log2().

  The blocksize of the PCM decoder is hard-coded. This creates
unnecessary delay when reading low-rate (<100Hz) streams. This creates
issues when multiplexing multiple streams, since other inputs are only
opened/read after a low-rate input block was completely read.

 This patch decreases the blocksize for low-rate inputs, so
approximately a block is read every 40ms. This decreases the startup
delay when multiplexing inputs with different rates.
Signed-off-by: NPhilipp M. Scholl <pscholl@bawue.de>
Reviewed-by: NPaul B Mahol <onemda@gmail.com>
Signed-off-by: NMichael Niedermayer <michael@niedermayer.cc>

Any parameter set shall have start code of at least 4 byte size.
Signed-off-by: NMichael Niedermayer <michael@niedermayer.cc>

Fixes seek for files with empty edits and files with negative ctts
(dts_shift > 0). Added fate samples and tests.
Signed-off-by: NSasi Inguva <isasi@isasi.mtv.corp.google.com>
Signed-off-by: NMichael Niedermayer <michael@niedermayer.cc>

Fixes fate on big-endian.

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

To make the best use of existing code, I generalised the wrapper
that currently does yuv420p10 to p010 to support any mixture of
input and output sizes between 10 and 16 bits. This had the side
effect of yielding a working code path for all yuv420p1x formats
to p01x.

External headers are no longer welcome in the ffmpeg codebase because they
increase the maintenance burden. However, in the NVidia case the vanilla
headers need some modifications to be usable in ffmpeg therefore we still
provide them, but in a separate repository.

The external headers can be found at
https://git.videolan.org/?p=ffmpeg/nv-codec-headers.git

Fate-source is updated because of the deleted files, and dynlink_loader.h
license headers were updated with the standard FFmpeg headers.
Signed-off-by: NMarton Balint <cus@passwd.hu>
Signed-off-by: NTimo Rothenpieler <timo@rothenpieler.org>

If configure fails before config.fate is generated, the report file misses
some values and gets discarded by the FATE server. In these cases, print
those values as "failed" along with the failing configure command line.

ticket 6994

(e.g. nv12)

Regression since 7b19e76a

This is needed by later hwaccel code to tell which encoding process was
used for a particular frame, because hardware decoders may only support a
subset of possible methods.