From 99a4be4127a14fa757b1f39314d192c74a2a4722 Mon Sep 17 00:00:00 2001 From: wm4 Date: Tue, 20 Dec 2016 14:28:29 +0100 Subject: demux_mkv: trust keyframe flags for TrueHD TrueHD is a fucked up audio codec with extremely small frame sizes. Some of these frames start with full headers, which are usually marked as keyframes, and from which decoding can be started (or at least that's what you'd expect). So for such tracks we should probably trust the keyframe flags. Doesn't really improve seek behavior, though. --- demux/demux_mkv.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/demux/demux_mkv.c b/demux/demux_mkv.c index d127e517dc..ddda2ecb61 100644 --- a/demux/demux_mkv.c +++ b/demux/demux_mkv.c @@ -1756,7 +1756,8 @@ static int demux_mkv_open_audio(demuxer_t *demuxer, mkv_track_t *track) // Deal with some FFmpeg-produced garbage, and assume all audio codecs can // start decoding from anywhere. - track->require_keyframes = true; + if (strcmp(codec, "truehd") != 0) + track->require_keyframes = true; sh_a->extradata = extradata; sh_a->extradata_size = extradata_len; -- cgit v1.2.3