[FFmpeg-devel] [PATCH 6/6] ffplay: calculate audio diff threshold based on the actual settings

Marton Balint cus at passwd.hu
Sat Jun 2 22:26:30 CEST 2012


Signed-off-by: Marton Balint <cus at passwd.hu>
---
 ffplay.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/ffplay.c b/ffplay.c
index 700c894..3134c3a 100644
--- a/ffplay.c
+++ b/ffplay.c
@@ -2370,7 +2370,7 @@ static int stream_component_open(VideoState *is, int stream_index)
         is->audio_diff_avg_count = 0;
         /* since we do not have a precise anough audio fifo fullness,
            we correct audio sync only if larger than this threshold */
-        is->audio_diff_threshold = 2.0 * SDL_AUDIO_BUFFER_SIZE / avctx->sample_rate;
+        is->audio_diff_threshold = 2.0 * is->audio_hw_buf_size / av_samples_get_buffer_size(NULL, is->audio_tgt.channels, is->audio_tgt.freq, is->audio_tgt.fmt, 1);
 
         memset(&is->audio_pkt, 0, sizeof(is->audio_pkt));
         memset(&is->audio_pkt_temp, 0, sizeof(is->audio_pkt_temp));
-- 
1.7.3.4



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