From 311f96a8cc2463bc310bf15676b2c8d9b969a6ee Mon Sep 17 00:00:00 2001
From: Matti Hamalainen <(mhamalai@students.oamk.fi>
Date: Tue, 11 Aug 2009 17:18:10 +0000
Subject: Parse APE metadata tags in Musepack SV7 files

Patch by Matti Hamalainen (to get his mail address remove common endings from
 "mhamalainen@studentsnen.oamknen.finen")
Thread: [PATCH]5/6 Add APE tag metadata reading support in Musepack SV7 demuxer

Originally committed as revision 19630 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavformat/mpc.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'libavformat/mpc.c')

diff --git a/libavformat/mpc.c b/libavformat/mpc.c
index f2b219a9ef..03aa7f0d57 100644
--- a/libavformat/mpc.c
+++ b/libavformat/mpc.c
@@ -22,6 +22,7 @@
 #include "libavcodec/get_bits.h"
 #include "avformat.h"
 #include "id3v2.h"
+#include "apetag.h"
 
 #define MPC_FRAMESIZE  1152
 #define DELAY_FRAMES   32
@@ -111,6 +112,13 @@ static int mpc_read_header(AVFormatContext *s, AVFormatParameters *ap)
     s->start_time = 0;
     s->duration = (int64_t)c->fcount * MPC_FRAMESIZE * AV_TIME_BASE / st->codec->sample_rate;
 
+    /* try to read APE tags */
+    if (!url_is_streamed(s->pb)) {
+        int64_t pos = url_ftell(s->pb);
+        ff_ape_parse_tag(s);
+        url_fseek(s->pb, pos, SEEK_SET);
+    }
+
     return 0;
 }
 
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