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20 Commits

Author SHA1 Message Date
Paul B Mahol 6779bf3f0f avformat/wavenc: use av_mallocz_array() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2014-07-11 10:38:45 +00:00
Michael Niedermayer 501158c682 avformat/wavenc: simplify malloc failure checking 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-24 13:51:40 +02:00
Michael Niedermayer 3bd0221bc1 avformat/wavenc: more specific error return for "Writing 16 bit peak for 8 bit audio" 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-24 13:50:38 +02:00
Michael Niedermayer d34d3304a8 avformat/wavenc: do not hardcode array size in memset and other functions 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-24 13:38:47 +02:00
Michael Niedermayer 2e1e10a6bb avformat/wavenc: use the bitexact flag from avformat instead of the one from avcodec 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-24 13:32:27 +02:00
Georg Lippitsch fd504f7c6f Peak Envelope Chunk encoder: Indent 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-24 04:37:02 +02:00
Georg Lippitsch e3b03da772 EBU Tech 3285 - Supplement 3 - Peak Envelope Chunk encoder 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-24 04:30:29 +02:00
Michael Niedermayer c01bcce495 Merge commit 'd246231e4714119faac6c7acd881d3b687bb8b11' 
* commit 'd246231e4714119faac6c7acd881d3b687bb8b11':
  wavenc: use codec descriptors to get the codec name

Conflicts:
	libavformat/wavenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-18 21:05:46 +02:00
Anton Khirnov d246231e47 wavenc: use codec descriptors to get the codec name 
Also, return a proper error code.
 2014-05-18 20:33:38 +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
Nicolas George eeb975f5cd lavf/wavenc: check for a single stream. 
Fix trac ticket #3110.
 2013-11-03 10:29:27 +01:00
Daniel Verkamp 5dd78ef34e WAV muxer: reindent 2013-02-13 17:36:55 +00:00
Daniel Verkamp 1ecce266fa WAV muxer: add RF64 support 2013-02-12 14:50:27 +00:00
Paul B Mahol 3174137d41 w64: fact guid support 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-01-07 10:08:38 +00:00
Paul B Mahol 9a74282644 Sony Wave64 muxer 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-31 07:10:57 +00:00
Michael Niedermayer 2fe0094e0b wavenc: write fact chunk sample count at the correct file position 
Fixes curruption of metadata in the INFO chunk.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-11-26 19:11:10 -05:00
Michael Niedermayer f7a9a99661 wavenc: fix curruption of metadata 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-30 21:48:39 +01:00
Michael Niedermayer df5e089da9 Merge commit '31c54711cc3f1484af101d629bbb805820d37ad1' 
* commit '31c54711cc3f1484af101d629bbb805820d37ad1':
  lavf: split wav muxer and demuxer into separate files.

Conflicts:
	libavformat/wavdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-17 15:46:08 +02:00
Anton Khirnov 31c54711cc lavf: split wav muxer and demuxer into separate files. 2012-10-16 18:52:07 +02:00