instances of the decoder were started at different times.
Bug reported by Maxim Anisiutkin.
Originally committed as revision 20254 to svn://svn.ffmpeg.org/ffmpeg/trunk
If this test triggers anywhere for anyone, revert this commit immedeatly.
Ill revert this in a day or 2, its just so we know beforehand if the idea
with the union is doable or not without breaking ABI/API.
Originally committed as revision 20249 to svn://svn.ffmpeg.org/ffmpeg/trunk
work_chunks_* and dv_idct_factor_* variables appear only once in the binary
instead of 3 times.
Saves 3264 bytes in .rodata and 312416 bytes in .bss on x86_64.
Originally committed as revision 20246 to svn://svn.ffmpeg.org/ffmpeg/trunk
initialized by ff_fft_init and using different code can result in slightly
different values, in addition it crashes when the tables are hardcoded.
On amd64 this slightly changes qdm2 output.
Originally committed as revision 20237 to svn://svn.ffmpeg.org/ffmpeg/trunk
This hopefully is fast enough so that it is reasonable to use the same formula
directly instead of the table for CONFIG_SMALL.
Originally committed as revision 20233 to svn://svn.ffmpeg.org/ffmpeg/trunk
--enable-hardcoded-tables was used.
Due to the size, the code for the tables is generated at compile time.
Originally committed as revision 20232 to svn://svn.ffmpeg.org/ffmpeg/trunk
buffers, this hopefully should help detect codecs that do not release all
buffers e.g. in the decode_end function.
Originally committed as revision 20230 to svn://svn.ffmpeg.org/ffmpeg/trunk
part instead of failing completely.
This partly fixes issue 1470 (broken files created by BBC ingex recorder).
Originally committed as revision 20221 to svn://svn.ffmpeg.org/ffmpeg/trunk
determining if there is any delay in the first packet and/or any truncation in
the final packet.
Originally committed as revision 20216 to svn://svn.ffmpeg.org/ffmpeg/trunk
- clarify when 0 is returned
- explain that decode_audio3 has to be called multiple times when there
are multiple frames in a single packet
Originally committed as revision 20215 to svn://svn.ffmpeg.org/ffmpeg/trunk
This allows for some simplifications like removing some outer loops
and gives much better performance for thread_count > number of idle CPUs.
Originally committed as revision 20211 to svn://svn.ffmpeg.org/ffmpeg/trunk
processing with jobs > threads without wasting too much memory.
It also avoids needing a separate int array when the only additional data
the jobs needs is a single int running from 0 to count-1.
Originally committed as revision 20210 to svn://svn.ffmpeg.org/ffmpeg/trunk
A certain rotten fruit operating system doesn't provide the 8-byte stack
alignment required by the standard ARM ABI, so align it manually.
Originally committed as revision 20208 to svn://svn.ffmpeg.org/ffmpeg/trunk
Ramiro Polla
Reimar Döffinger
Carl Eugen Hoyos
Michael Niedermayer
Justin Ruggles
Frank Barchard
Jai Menon
Kostya Shishkov
Sascha Sommer
Daniel G. Taylor
Måns Rullgård