ffmpeg/tests/ref/acodec/g722

f30e8e99cfd3f38ba66f1d4131602a19 *./tests/data/acodec/g722.wav
48053 ./tests/data/acodec/g722.wav
b5568e0e3930ff563824156e8e1015f0 *./tests/data/g722.acodec.out.wav
stddev: 8939.44 PSNR: 17.30 MAXDIFF:40370 bytes:   191980/  1058400
g722enc: use AVCodec.encode2() FATE reference updated due timestamp rounding because of resampling from 44100 Hz to 16000 Hz in avconv. 2012-02-04 17:26:33 +01:00			`f30e8e99cfd3f38ba66f1d4131602a19 *./tests/data/acodec/g722.wav`
			`48053 ./tests/data/acodec/g722.wav`
g722: Fix the QMF scaling This fixes clipping if the encoder input used the full 16 bit input range (samples with a magnitude below 16383 worked fine). The filtered subband samples should be 15 bit maximum, while the code earlier produced them scaled to 16 bit. This makes the decoder output have double the magnitude compared to before. The spec reference samples doesn't test the QMF at all, which was why this part slipped past initially. Signed-off-by: Martin Storsjö <martin@martin.st> 2012-03-02 16:03:06 +01:00			`b5568e0e3930ff563824156e8e1015f0 *./tests/data/g722.acodec.out.wav`
			`stddev: 8939.44 PSNR: 17.30 MAXDIFF:40370 bytes: 191980/ 1058400`