xHE-AAC relies on the same postfilter mechanism
that Opus uses to improve clarity (albeit with a steeper
deemphasis filter).
The code to apply it is identical, it's still just a
simple IIR low-pass filter. This commit makes it possible
to use alternative constants.
429 and 503 codes can, and often do (e.g. all Google Cloud
Storage URLs can), return a Retry-After header with the error,
indicating how long to wait, asd either a date, or in seconds,
before retrying again. If it is not respected by, for example,
using our default backoff stratetgy instead, chances of success
are very unlikely.
Some references:
* https://datatracker.ietf.org/doc/html/rfc6585
* https://datatracker.ietf.org/doc/html/rfc7231#section-7.1.3
This adds an AVOption to respect that header.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
That is what it actually does, and it will be needed for more
than the Expiry header soon.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
The existing option only allows users to set the max delay for a
single attempt, rather than the total allowed delay, which is both
pretty unintitive, and only applicable when exponential backoff is
used.
The default for this option is set to 256, which is just above the
effective total delay accomplished by the the existing
reconnect_delay_max default of 120.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Many "bad" HTTP codes like 429 and 503 may include important info in
their headers.
Also, in general, there is no purpose in bailing here.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
This is a common error code from e.g. CDNs or cloud storage, and
it is useful to be able to handle it differently to a generic
4XX code.
Its source is RFC6585.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Fixes: CID1517022 Logically dead code
Sponsored-by: Sovereign Tech Fund
Reviewed-by: "Xiang, Haihao" <haihao.xiang@intel.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1428858(1/2) Logically dead code
Sponsored-by: Sovereign Tech Fund
Reviewed-by: "mypopy@gmail.com" <mypopy@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1428858(2/2) Logically dead code
Sponsored-by: Sovereign Tech Fund
Reviewed-by: "Xiang, Haihao" <haihao.xiang@intel.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Adding 10-bit encoding support for HEVC if the input is 8-bit. In
case of 8-bit input content, NVENC performs an internal CUDA 8 to
10-bit conversion of the input prior to encoding. Currently, only
AV1 supports encoding 8-bit content as 10-bit.
Signed-off-by: Diego Felix de Souza <ddesouza@nvidia.com>
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
It is possible that ff_progress_frame_await() is called but
ff_progress_frame_report() isn't called when a hardware acceleration
method is used, so a thread for vp9 decoding might get stuck.
Reviewed-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
If the demuxer doesn't set extradata in the stream's codecpar, a
need_context_update request will delete the previously extracted extradata in
the stream's internal AVCodecContext.
As we can't ensure the old extradata is valid for the stream in its post
context update request state, try to get extradata from the new packet instead
of attempting to preserve the old in some form.
Signed-off-by: James Almer <jamrial@gmail.com>
Fixes: CID1418336 Logically dead code
Sponsored-by: Sovereign Tech Fund
Reviewed-by: Timo Rothenpieler <timo@rothenpieler.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
The extradata is generated by encoding a dummy frame, then reset
the encoder state by mediacodec flush(). It only works for pixel
format other than AV_PIX_FMT_MEDIACODEC, since I'm not sure how
to create a dummy frame safely with AV_PIX_FMT_MEDIACODEC.
Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
