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.
While we only add the flag if the linker seems to support it,
it turns out that ld.bfd had a bug where the flag is accidentally
accepted, and the flag produces an output file named
"_warn_duplicate_libraries".
The ld.bfd bug was fixed in binutils 2.36, in
https://sourceware.org/git/?p=binutils-gdb.git;a=commitdiff;h=3991c7acb29aa8d7d52150695eb3efa03a08dd50.
Signed-off-by: Martin Storsjö <martin@martin.st>
FATE results differ when using the original zlib and zlib-ng.
Since we don't need to test the result from zlib itself, this commit
disables compression on tests for zlib-based codecs, which ends up
giving the same results with both libraries.
Signed-off-by: James Almer <jamrial@gmail.com>
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>
If 'sname:*' is set in the var_stream_map variable, use it as
the NAME attribute for subtitles. This improves the naming of
subtitle streams in HTML players, providing clearer and more
descriptive labels for users.
Reviewed-by: Steven Liu <lq@chinaffmpeg.org>
Ensure that when the `-hls_flags omit_endlist` option is set,
the `#EXT-X-ENDLIST` tag is also omitted from the `stream_vtt.m3u8`
subtitle playlist. This maintains consistency with the behavior
in other playlists when `omit_endlist` is specified.
Reviewed-by: Steven Liu <lq@chinaffmpeg.org>
Ensure that when the `-hls_flags append_list` option is set,
that *.vtt files in stream_vtt.m3u8 are correctly updated.
This fixes https://trac.ffmpeg.org/ticket/11208
Reviewed-by: Steven Liu <lq@chinaffmpeg.org>
Note1: when the EOF pts is not accurate enough, the last frame
can be dropped by vf_fps with default rounding.
Note2: vf_scale use framesync since e82a3997cd,
so this is a very commonplace scenario.
For example:
./ffprobe -f lavfi testsrc=d=1,scale,fps -of flat \
-count_frames -show_entries stream=nb_read_frames
Before:
streams.stream.0.nb_read_frames="24"
After:
streams.stream.0.nb_read_frames="25"
Signed-off-by: Anton Khirnov <anton@khirnov.net>
When displaying help for overlay filter in CLI, the flags for x and y
parameters don't have the T flag. However these two parameters do have
the capability to be set at runtime, as implemented in commit
d2752ef061. This commit fixes the CLI documentation.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
This is unreachable anyway so performance is not an issue here. Allows
guiding the compiler in all build modes to not emit a spurious warning
here:
warning: variable 'mag' is used uninitialized whenever switch default is taken
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>
