From 191b7e8380dc324ced5ad75174b7aa99206f8f8d Mon Sep 17 00:00:00 2001 From: Michael Giacomelli Date: Sun, 9 Mar 2008 22:55:38 +0000 Subject: Don't assume reading the duration field advances the buffer 12 bytes, instead check the return value and seek accordingly. Improves (fixes?) seeking in sample submitted by Lear. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16595 a1c6a512-1295-4272-9138-f99709370657 --- apps/codecs/wma.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'apps') diff --git a/apps/codecs/wma.c b/apps/codecs/wma.c index a4a78c29ce..03b000686c 100644 --- a/apps/codecs/wma.c +++ b/apps/codecs/wma.c @@ -389,6 +389,10 @@ static int get_timestamp(int *duration) datap += 4; *duration = get_short_le(datap); + /*the get_timestamp function advances us 12-13 bytes past the packet start, + need to undo this here so that we stay synced with the packet*/ + ci->seek_buffer(ci->curpos-bytesread); + return send_time; } @@ -430,8 +434,6 @@ static int seek(int ms, asf_waveformatex_t* wfx) } if ((time+duration>=ms && time<=ms) || count > 10) { - /*the get_timestamp function advances us 12 bytes past the packet start*/ - ci->seek_buffer(ci->curpos-12); DEBUGF("Found our packet! Now at %d packet\n", packet_num); return time; } else { -- cgit v1.2.3