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Extra check for ASKA ADPCM in .aac

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bnnm 2020-10-25 10:26:55 +01:00
parent 0694abbf37
commit aa1f0cdcf6
1 changed files with 2 additions and 0 deletions
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2
src/meta/ta_aac.c
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@ -135,6 +135,8 @@ VGMSTREAM* init_vgmstream_ta_aac(STREAMFILE* sf) {
vgmstream->layout_type = layout_none;
vgmstream->frame_size = read_u32le(aac.extra_offset + 0x04,sf); /* usually 0x40, rarely 0x20/C0 (ex. some ROF PC) */
/* N-channel frames are allowed (ex. 4/6ch in SO4/ROF PC) */
if (vgmstream->frame_size > 0xc0) /* known max */
goto fail;
vgmstream->num_samples = aska_bytes_to_samples(aac.stream_size, vgmstream->frame_size, aac.channels);
vgmstream->loop_start_sample = aska_bytes_to_samples(aac.loop_start, vgmstream->frame_size, aac.channels);