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fixed AT3plus sample count (needed for non-looped files)

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bnnm 2016-10-26 23:53:58 +02:00
parent 713883d9bc
commit f1b0b0ea82
1 changed files with 7 additions and 1 deletions
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8
src/meta/riff.c
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@ -392,7 +392,13 @@ VGMSTREAM * init_vgmstream_riff(STREAMFILE *streamFile) {
#endif
#ifdef VGM_USE_MAIATRAC3PLUS
case coding_AT3plus:
sample_count = (data_size / fmt.block_size) * 2048 * fmt.channel_count;
/* rough total samples, not totally accurate since there are some skipped samples in the first and (maybe) last frames
* channels shouldn't matter (mono and stereo encoding produces the same number of frames)
*
* to get the correct number of samples you'd need to read the fact_sample_count and skip some samples when decoding
* the first/last samples_to_skip seem related to the ints in the "fact" chunk
* those skipped samples are typically silent so there is not much difference */
sample_count = (data_size / fmt.block_size) * 2048; /* number_of_frames by decoded_samples_per_frame */
break;
#endif
default: