2 files changed, 10 insertions(+), 2 deletions(-)

M common.h
M matroska.c

@@ 14,7 14,8 @@ enum {
 	FmtVorbis = 0x766f7262u,
 	FmtSrt = 0x00737274u, /* srt subtitles */
 	FmtMp3 = 0x006d7033u,
-	FmtTheora = 0x74687261,
+	FmtTheora = 0x74687261u,
+	FmtFlac = 0x666c6163u,
 };
 
 #define min(a,b) ((a)<=(b)?(a):(b))

@@ 102,12 102,16 @@ format(Ebml *e)
 }
 
 static int
-asispacket(Biobuf *out, Packetctx *, Packet *p, int np, uvlong, int)
+asispacket(Biobuf *out, Packetctx *ctx, Packet *p, int np, uvlong, int)
 {
 	int i;
 
+	if(ctx->frid == 0)
+		Bwrite(out, ctx->codec.priv.data, ctx->codec.priv.sz);
+
 	for(i = 0; i < np; i++, p++)
 		Bwrite(out, p->data, p->sz);
+	ctx->frid++;
 
 	return 0;
 }


@@ 147,6 151,9 @@ initctx(Ebml *e, double duration)
 		}else if(strcmp(c, "aac") == 0){
 			e->fmt = FmtMp4a;
 			e->fpacket = aacpacket;
+		}else if(strcmp(c, "flac") == 0){
+			e->fmt = FmtFlac;
+			e->fpacket = asispacket;
 		}else
 			goto err;
 		return 0;