Commit Graph

6 Commits

Author SHA1 Message Date
Marton Balint 7ed6f9168b fate: use do_md5sum instead of the md5 protocol for most md5 fate tests
The md5 protocol has no seek support, but some tests use seeks. This changes
the fate tests to actually create the output files and calculate the md5 on the
written files, which also makes the tests independent of the size of the output
buffers and output buffering in general.

A new md5pipe fate test method is also introduced to keep the old functionality
for tests where using a non-seekable output was intentional, and matroska md5
tests are changed to use that.

Signed-off-by: Marton Balint <cus@passwd.hu>
2017-06-18 23:19:48 +02:00
Carl Eugen Hoyos c2b0ce70ad Initialize riff and wav size fields to -1 instead of 0.
WMP doess not play the output files if the fields are
set to 0 and not overwritten (using pipe output).

Fixes ticket #3346.
2014-05-03 22:21:00 +02:00
Daniel Verkamp 5e7d21c7ad ff_put_wav_header: add flag to force WAVEFORMATEX
Partially undoes commit 2c4e08d89327595f7f4be57dda4b3775e1198d5e:

    riff: always generate a proper WAVEFORMATEX structure in
    ff_put_wav_header

A new flag, FF_PUT_WAV_HEADER_FORCE_WAVEFORMATEX, is added to force the
use of WAVEFORMATEX rather than PCMWAVEFORMAT even for PCM codecs.

This flag is used in the Matroska muxer (the cause of the original
change) and in the ASF muxer, because the specifications for
these formats indicate explicitly that WAVEFORMATEX should be used.

Muxers for other formats will return to the original behavior of writing
PCMWAVEFORMAT when writing a header for raw PCM.

In particular, this causes raw PCM in WAV to generate the canonical
44-byte header expected by some tools.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-30 16:41:35 +02:00
Michael Niedermayer 7770c0da07 fate/mapchan: add bitexact flag
fixes fate breakage

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-23 02:19:38 +02:00
Michael Niedermayer d8cfa98358 Merge commit '58b619c8a226cc4564ad5af291bc99a04f89ee56'
* commit '58b619c8a226cc4564ad5af291bc99a04f89ee56':
  wav muxer: write metadata

Conflicts:
	Changelog
	libavformat/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-17 15:16:23 +02:00
Clément Bœsch f5cd136f2b ffmpeg: add -map_channel option.
Based on an initial work by Baptiste Coudurier.
2011-11-04 19:40:32 +01:00