From df94b272b3a47f4b9208c912de6b6c07a1cb2d72 Mon Sep 17 00:00:00 2001
From: M&M <goldtextwitch@outlook.com>
Date: Wed, 15 Apr 2020 13:20:37 -0700
Subject: [PATCH] Add looping support to .diva

---
 src/meta/diva.c | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/src/meta/diva.c b/src/meta/diva.c
index 66aeaee4..c594f529 100644
--- a/src/meta/diva.c
+++ b/src/meta/diva.c
@@ -5,7 +5,9 @@
 VGMSTREAM * init_vgmstream_diva(STREAMFILE *streamFile) {
     VGMSTREAM * vgmstream = NULL;
     off_t start_offset;
-    int channel_count, loop_flag = 0;
+    int channel_count;
+    int loop_end;
+    int loop_flag = (loop_end != 0);
 
     /* checks */
     if (!check_extensions(streamFile, "diva"))
@@ -16,16 +18,19 @@ VGMSTREAM * init_vgmstream_diva(STREAMFILE *streamFile) {
 
     start_offset  = 0x40;
     channel_count = read_8bit(0x1C, streamFile);
+    loop_end      = read_32bitLE(0x18, streamFile);
 
     /* build the VGMSTREAM */
     vgmstream = allocate_vgmstream(channel_count, loop_flag);
     if (!vgmstream) goto fail;
 
-    vgmstream->sample_rate = read_32bitLE(0x0C, streamFile);
-    vgmstream->num_samples = read_32bitLE(0x10, streamFile);
-    vgmstream->meta_type   = meta_DIVA;
-    vgmstream->layout_type = layout_none;
-    vgmstream->coding_type = coding_DVI_IMA;
+    vgmstream->sample_rate       = read_32bitLE(0x0C, streamFile);
+    vgmstream->num_samples       = read_32bitLE(0x10, streamFile);
+    vgmstream->loop_start_sample = read_32bitLE(0x14, streamFile);
+    vgmstream->loop_end_sample   = loop_end;
+    vgmstream->meta_type         = meta_DIVA;
+    vgmstream->layout_type       = layout_none;
+    vgmstream->coding_type       = coding_DVI_IMA;
 
     if (!vgmstream_open_stream(vgmstream, streamFile, start_offset))
         goto fail;