From 93a122536c733e436c8ec7b94c9787b39fe9f580 Mon Sep 17 00:00:00 2001
From: bnnm <bananaman255@gmail.com>
Date: Sun, 24 Sep 2017 22:28:35 +0200
Subject: [PATCH] Get TXTH FFmpeg's num_samples if not specified, sometimes
 works

---
 src/meta/txth.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/meta/txth.c b/src/meta/txth.c
index d75af34f..1432ca9b 100644
--- a/src/meta/txth.c
+++ b/src/meta/txth.c
@@ -289,6 +289,9 @@ found:
                 /* default FFmpeg */
                 ffmpeg_data = init_ffmpeg_offset(streamFile, txth.start_offset,txth.data_size);
                 if ( !ffmpeg_data ) goto fail;
+
+                if (vgmstream->num_samples == 0)
+                    vgmstream->num_samples = ffmpeg_data->totalSamples; /* sometimes works */
             }
             else {
                 /* fake header FFmpeg */
@@ -674,7 +677,7 @@ static int get_bytes_to_samples(txth_header * txth, uint32_t bytes) {
             return (bytes / txth->interleave) * (txth->interleave - 2) * 2;
 
         case MPEG: /* a bit complex */
-        case FFMPEG: /* too complex */
+        case FFMPEG: /* too complex, try after init */
         default:
             return 0;
     }