Fixes the following assert:
[00007f1df83d17e0] vaapi generic error: avcodec_get_hw_frames_parameters failed: -22
Assertion p_dst->hwaccel_threadsafe || (!dst->hwaccel && !dst->internal->hwaccel_priv_data) failed at libavcodec/pthread_frame.c:349
Reproduced from VLC with VAAPI, when fallbacking from hw to sw.
Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
MediaTek SOC return broken crop info, e.g.,
width: int32(3840) height: int32(2160) crop: Rect(0, 0, 318, 238)
It will notify the right crop info with infoOutputFormatChanged, but
too late.
Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
MediaCodec can generate AV1CodecConfigurationRecord, which shouldn't
be put into packet->data. Skip four bytes and extract configOBUs
if it exist.
Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
Film grain support adds a huge amount of overhead to the H264Context
structure for a feature that is rarely used. On low end devices or
pages that have lots of media this bloats memory usage rapidly.
This changes the static film grain metadata allocations to be dynamic
which reduces the H264Context size from 851808 bytes to 53444 bytes.
Bug: https://crbug.com/359358875
Signed-off-by: Dale Curtis <dalecurtis@chromium.org>
Signed-off-by: Niklas Haas <git@haasn.dev>
This fixes corner cases (requires version 4 or a spec update)
Fixes: Ticket5548
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
The way the linked list of images was freed caused a
use after free, by accessing pic->next after pic was
already freed.
Regression from 48a1a12968
Fix CID1633236
This change will save approximately 531 MB for an 8K clip when processed with 16 threads.
The calculation is as follows:
7680 * 4320 * sizeof(int) * 2 * 2 * 16 / (4 * 4).
The deblock boundary strength stage utilizes ~5% of CPU resources for 8K clips.
It's worth considering it as a standalone stage. This stage has been relocated
to follow the parser process, allowing us to reuse CUs and TUs before releasing them.
Broken after 7753a9d627. Apply only the
whitelist early, and the rest with a single call to av_opt_set_dict2()
with AV_OPT_SEARCH_CHILDREN, which should be equivalent to the original
behaviour.
Reported-by: Cameron Gutman <aicommander@gmail.com>
The "progress2" API in pthread_slice.c currently associates a progress
value with a thread rather than a job, relying on the broken assumption
that a job's thread number is equal to its job number modulo thread
count.
This removes this API entirely, and changes hevcdec to use a
ThreadProgress-based implementation that associates a
mutex/cond/progress value with every job.
Fixes races and deadlocks in hevdec with slice threading, e.g. some of
those mentioned in #11221.
md5 values change because the nut container now reports rawvideo as encoder
and Y410 as codec type instead of the bogus RGB[15].
Signed-off-by: James Almer <jamrial@gmail.com>
The documentation of av_fourcc_make_string states the passed in
buffer must be of at least the size of AV_FOURCC_MAX_STRING_SIZE .
Using av_fourcc2str uses the correct buffer size and moves the
buffer into a nested scope while also being shorter.
Fixes: CID 1632380
Signed-off-by: Alexander Strasser <eclipse7@gmx.net>
There's no need to keep using a custom decoder for this pixel format.
md5 values change because the nut container now reports rawvideo as encoder.
Signed-off-by: James Almer <jamrial@gmail.com>
There's no need to keep using a custom decoder for this pixel format.
md5 values change because the nut container now reports rawvideo as encoder.
Signed-off-by: James Almer <jamrial@gmail.com>
There's no need to keep using a custom decoder for this pixel format.
md5 values change because the nut container now reports rawvideo as encoder.
Signed-off-by: James Almer <jamrial@gmail.com>
Fei Wang
Peter Ross
Thomas Guillem
Pierre-Anthony Lemieux
Zhao Zhili
James Almer
Dale Curtis
Michael Niedermayer
Nuo Mi
Marvin Scholz
David Rosca
Lynne
Anton Khirnov
Ramiro Polla
Alexander Strasser
Rémi Denis-Courmont