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Fix some .psb loops [G-Darius HD (Switch)]

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This commit is contained in:
bnnm 2021-10-02 18:15:58 +02:00
parent 29547af5be
commit fc4f7f8f7f
1 changed files with 9 additions and 1 deletions
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10
src/meta/psb.c
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@ -51,6 +51,7 @@ typedef struct {
int loop_flag; int loop_flag;
int32_t loop_start; int32_t loop_start;
int32_t loop_end; int32_t loop_end;
int duration_test;
} psb_header_t; } psb_header_t;
@ -153,6 +154,9 @@ VGMSTREAM* init_vgmstream_psb(STREAMFILE* sf) {
case 24: vgmstream->coding_type = coding_PCM24LE; break; /* Legend of Mana (PC) */ case 24: vgmstream->coding_type = coding_PCM24LE; break; /* Legend of Mana (PC) */
default: goto fail; default: goto fail;
} }
if (psb.duration_test && psb.loop_start + psb.loop_end < vgmstream->num_samples)
vgmstream->loop_end_sample += psb.loop_start;
break; break;
case MSADPCM: /* [Senxin Aleste (AC)] */ case MSADPCM: /* [Senxin Aleste (AC)] */
@ -218,6 +222,8 @@ VGMSTREAM* init_vgmstream_psb(STREAMFILE* sf) {
} }
vgmstream->num_samples = read_u32le(psb.stream_offset[0] + 0x00, sf); vgmstream->num_samples = read_u32le(psb.stream_offset[0] + 0x00, sf);
if (psb.duration_test && psb.loop_start + psb.loop_end < vgmstream->num_samples)
vgmstream->loop_end_sample += psb.loop_start;
break; break;
default: default:
@ -592,7 +598,9 @@ static int parse_psb_channels(psb_header_t* psb, psb_node_t* nchans) {
psb->loop_start = psb_node_get_result(&nsub).num; psb->loop_start = psb_node_get_result(&nsub).num;
psb_node_by_index(&node, 1, &nsub); psb_node_by_index(&node, 1, &nsub);
psb->loop_end = psb_node_get_result(&nsub).num + psb->loop_start; /* duration */ psb->loop_end = psb_node_get_result(&nsub).num + 1; /* assumed, matches num_samples */
/* duration [LoM (PC), Namco Museum V1 (PC)] or standard [G-Darius (Sw)] (no apparent flags) */
psb->duration_test = 1;
} }
} }