mpc8: read APE tags.

libavformat/Makefile

@@ -150,7 +150,7 @@ OBJS-$(CONFIG_MP2_MUXER)                 += mp3enc.o rawenc.o
 OBJS-$(CONFIG_MP3_DEMUXER)               += mp3dec.o
 OBJS-$(CONFIG_MP3_MUXER)                 += mp3enc.o rawenc.o id3v2enc.o
 OBJS-$(CONFIG_MPC_DEMUXER)               += mpc.o apetag.o
-OBJS-$(CONFIG_MPC8_DEMUXER)              += mpc8.o
+OBJS-$(CONFIG_MPC8_DEMUXER)              += mpc8.o apetag.o
 OBJS-$(CONFIG_MPEG1SYSTEM_MUXER)         += mpegenc.o
 OBJS-$(CONFIG_MPEG1VCD_MUXER)            += mpegenc.o
 OBJS-$(CONFIG_MPEG2DVD_MUXER)            += mpegenc.o

libavformat/mpc8.c

@@ -21,6 +21,7 @@
 
 #include "libavcodec/get_bits.h"
 #include "libavcodec/unary.h"
+#include "apetag.h"
 #include "avformat.h"
 #include "internal.h"
 #include "avio_internal.h"
@@ -240,6 +241,12 @@ static int mpc8_read_header(AVFormatContext *s)
     st->duration = c->samples / (1152 << (st->codec->extradata[1]&3)*2);
     size -= avio_tell(pb) - pos;
 
+    if (pb->seekable) {
+        int64_t pos = avio_tell(s->pb);
+        ff_ape_parse_tag(s);
+        avio_seek(s->pb, pos, SEEK_SET);
+    }
+
     return 0;
 }