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authorJun Zhao <barryjzhao@tencent.com>2019-11-02 19:48:28 +0800
committerJun Zhao <barryjzhao@tencent.com>2019-11-08 11:39:02 +0800
commit5307c12acbafb1640123ab6d9591b3c1ab9d4c5d (patch)
tree71d67977f4193bf94703976210cdbb1865bfc019
parentd44c7235a80941501bcbaa168e8a454ef782c287 (diff)
downloadffmpeg-5307c12acbafb1640123ab6d9591b3c1ab9d4c5d.tar.gz
lavf/hls: support probesize/max_analyze_duration when open sub-demuxer
Add probesize/max_analyze_duration support when open the sub-demuxer, it's will be used to minimizing the initial delay. Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
-rw-r--r--libavformat/hls.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/libavformat/hls.c b/libavformat/hls.c
index 8ce1ad9726..17a75e20cd 100644
--- a/libavformat/hls.c
+++ b/libavformat/hls.c
@@ -1907,6 +1907,8 @@ static int hls_read_header(AVFormatContext *s)
}
ffio_init_context(&pls->pb, pls->read_buffer, INITIAL_BUFFER_SIZE, 0, pls,
read_data, NULL, NULL);
+ pls->ctx->probesize = s->probesize > 0 ? s->probesize : 1024 * 4;
+ pls->ctx->max_analyze_duration = s->max_analyze_duration > 0 ? s->max_analyze_duration : 4 * AV_TIME_BASE;
ret = av_probe_input_buffer(&pls->pb, &in_fmt, pls->segments[0]->url,
NULL, 0, 0);
if (ret < 0) {