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Fix rare low bitrate .mp3

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This commit is contained in:
bnnm 2025-02-08 12:07:59 +01:00
parent 60fbc3b192
commit dc6a2f902c
1 changed files with 5 additions and 3 deletions
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8
src/meta/mpeg.c
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@ -11,7 +11,7 @@ VGMSTREAM* init_vgmstream_mpeg(STREAMFILE* sf) {
/* checks */
uint32_t header_id = read_u32be(0x00, sf);
if ((header_id & 0xFFF00000) != 0xFFF00000 &&
if ((header_id & 0xFFE00000) != 0xFFE00000 &&
(header_id & 0xFFFFFF00) != get_id32be("ID3\0") &&
(header_id & 0xFFFFFF00) != get_id32be("TAG\0"))
return NULL;
@ -26,11 +26,13 @@ VGMSTREAM* init_vgmstream_mpeg(STREAMFILE* sf) {
start_offset += tag_size;
}
// could check size but there are some tiny <0x1000 low bitrate files do exist in flash games
mpeg_frame_info info = {0};
if (!mpeg_get_frame_info(sf, start_offset, &info))
return NULL;
/* .mp3/mp2: standard
/* .mp3/mp2: standard
* .lmp3/lmp2: for plugins
* .mus: Marc Ecko's Getting Up (PC)
* .imf: Colors (Gizmondo)
@ -44,7 +46,7 @@ VGMSTREAM* init_vgmstream_mpeg(STREAMFILE* sf) {
bool loop_flag = 0;
/* build VGMSTREAM */
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(info.channels, loop_flag);
if (!vgmstream) goto fail;