From b53d6ce3fdefb48b4844efc1572b8ae9da0c4ecc Mon Sep 17 00:00:00 2001 From: Federico Simoncelli Date: Sun, 5 Jan 2014 13:04:46 +0100 Subject: [PATCH] pulse: get latency only when needed Signed-off-by: Federico Simoncelli Signed-off-by: Michael Niedermayer --- libavdevice/pulse_audio_dec.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/libavdevice/pulse_audio_dec.c b/libavdevice/pulse_audio_dec.c index 38f2ad0fd3..3b5cebb7f6 100644 --- a/libavdevice/pulse_audio_dec.c +++ b/libavdevice/pulse_audio_dec.c @@ -109,7 +109,6 @@ static int pulse_read_packet(AVFormatContext *s, AVPacket *pkt) { PulseData *pd = s->priv_data; int res; - pa_usec_t latency; if (av_new_packet(pkt, pd->frame_size) < 0) { return AVERROR(ENOMEM); @@ -122,13 +121,15 @@ static int pulse_read_packet(AVFormatContext *s, AVPacket *pkt) return AVERROR(EIO); } - if ((latency = pa_simple_get_latency(pd->s, &res)) == (pa_usec_t) -1) { - av_log(s, AV_LOG_ERROR, "pa_simple_get_latency() failed: %s\n", - pa_strerror(res)); - return AVERROR(EIO); - } - if (pd->pts == AV_NOPTS_VALUE) { + pa_usec_t latency; + + if ((latency = pa_simple_get_latency(pd->s, &res)) == (pa_usec_t) -1) { + av_log(s, AV_LOG_ERROR, "pa_simple_get_latency() failed: %s\n", + pa_strerror(res)); + return AVERROR(EIO); + } + pd->pts = -latency; }