diff options
Diffstat (limited to 'libmpdemux/tvi_v4l.c')
-rw-r--r-- | libmpdemux/tvi_v4l.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libmpdemux/tvi_v4l.c b/libmpdemux/tvi_v4l.c index ac2cac401d..8d27a70043 100644 --- a/libmpdemux/tvi_v4l.c +++ b/libmpdemux/tvi_v4l.c @@ -1377,7 +1377,7 @@ static double grab_video_frame(priv_t *priv, char *buffer, int len) interval = (double)priv->video_timebuffer[priv->video_head]*1e-6; memcpy(buffer, priv->video_ringbuffer[priv->video_head], len); priv->video_cnt--; - priv->video_head = (++priv->video_head)%priv->video_buffer_size_current; + priv->video_head = (priv->video_head+1)%priv->video_buffer_size_current; pthread_mutex_unlock(&priv->video_buffer_mutex); return interval; } @@ -1447,7 +1447,7 @@ static void *audio_grabber(void *data) mp_msg(MSGT_TV, MSGL_ERR, "\ntoo bad - dropping audio frame !\n"); priv->audio_drop++; } else { - priv->audio_tail = (++priv->audio_tail) % priv->audio_buffer_size; + priv->audio_tail = (priv->audio_tail+1) % priv->audio_buffer_size; priv->audio_cnt++; } } @@ -1471,7 +1471,7 @@ static double grab_audio_frame(priv_t *priv, char *buffer, int len) usleep(10000); } memcpy(buffer, priv->audio_ringbuffer+priv->audio_head*priv->audio_in.blocksize, len); - priv->audio_head = (++priv->audio_head) % priv->audio_buffer_size; + priv->audio_head = (priv->audio_head+1) % priv->audio_buffer_size; priv->audio_cnt--; priv->audio_sent_blocks_total++; return (double)priv->audio_sent_blocks_total*priv->audio_secs_per_block; |