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ffmpeg/tests/ref/acodec/adpcm-ima_qt

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aiffenc: set correct number of bits foru8 in aiff with this change QuickTime is able to play u8 aiff file generated by FFmpeg Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-12 21:51:30 +01:00
44691f14cf5bbef5005df27c692b93ab *tests/data/fate/acodec-adpcm-ima_qt.aiff
fate: convert codec-regression.sh to makefile rules Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-05-18 11:33:28 +02:00
281252 tests/data/fate/acodec-adpcm-ima_qt.aiff
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 04:26:05 +02:00
7d2f26ea48731b2399718de0f6c39f0c *tests/data/fate/acodec-adpcm-ima_qt.out.wav
adpcmenc: Calculate the IMA_QT predictor without overflow Previously, the value given to put_bits was 10 bits long for positive predictors, even though 9 bits were to be written. The extra bit could in some cases overwrite existing bits in the bitstream writer cache. This fixes a failed assert in put_bits.h, when running a version built with -DDEBUG. The fate test result gets slightly improved, thanks to getting rid of the overwritten bits in the bitstream writer cache. Signed-off-by: Martin Storsjö <martin@martin.st>
2012-09-04 13:02:30 +02:00
stddev: 904.76 PSNR: 37.20 MAXDIFF:34029 bytes: 1058400/ 1058560
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