spek

commit cef6ae861013895b72401feb7c9f4145b79bb68c
parent 34c61ad383eeb4cf1f90f8928cc3c8fd59b84081
Author: Alexander Kojevnikov <alexander@kojevnikov.com>
Date:   Wed,  7 Sep 2011 22:26:07 +0800

Fix rendering for certain video files

Diffstat:
M
src/spek-audio.c
 | 
6
+++---

1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/spek-audio.c b/src/spek-audio.c
@@ -130,10 +130,10 @@ SpekAudioContext * spek_audio_open (const gchar *file_name) {
 
 void spek_audio_start (SpekAudioContext *cx, gint samples) {
     gint64 rate = cx->sample_rate * (gint64) cx->stream->time_base.num;
+    gint64 duration = (gint64) (cx->duration * cx->stream->time_base.den / cx->stream->time_base.num);
     cx->error_base = samples * (gint64) cx->stream->time_base.den;
-    cx->frames_per_interval = av_rescale_rnd (
-        cx->stream->duration, rate, cx->error_base, AV_ROUND_DOWN);
-    cx->error_per_interval = (cx->stream->duration * rate) % cx->error_base;
+    cx->frames_per_interval = av_rescale_rnd (duration, rate, cx->error_base, AV_ROUND_DOWN);
+    cx->error_per_interval = (duration * rate) % cx->error_base;
 }
 
 gint spek_audio_read (SpekAudioContext *cx) {