---
libavformat/segment.c | 9 +++++++--
1 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/libavformat/segment.c b/libavformat/segment.c
index 30d9190..1c53073 100644
--- a/libavformat/segment.c
+++ b/libavformat/segment.c
@@ -41,6 +41,7 @@ typedef struct {
int size; /**< Set by a private option. */
int64_t offset_time;
int64_t recording_time;
+ int has_video;
} SegmentContext;
static int segment_header(AVFormatContext *s)
@@ -90,7 +91,7 @@ static int seg_write_header(AVFormatContext *s)
{
SegmentContext *seg = s->priv_data;
AVFormatContext *oc;
- int ret;
+ int ret, i;
seg->number = 0;
seg->offset_time = 0;
@@ -108,6 +109,10 @@ static int seg_write_header(AVFormatContext *s)
return AVERROR_MUXER_NOT_FOUND;
}
+ for (i = 0; i< s->nb_streams; i++)
+ seg->has_video +=
+ (s->streams[i]->codec->codec_type == AVMEDIA_TYPE_VIDEO);
+
oc = avformat_alloc_context();
if (!oc)
@@ -161,7 +166,7 @@ static int seg_write_packet(AVFormatContext *s, AVPacket
*pkt)
int64_t end_pts = seg->recording_time * seg->number;
int ret;
- if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO &&
+ if ((seg->has_video && st->codec->codec_type == AVMEDIA_TYPE_VIDEO) &&
av_compare_ts(pkt->pts, st->time_base,
end_pts, AV_TIME_BASE_Q) >= 0 &&
pkt->flags & AV_PKT_FLAG_KEY) {
--
1.7.8.rc1
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