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| author | Jun Zhao <barryjzhao@tencent.com> | 2019-11-02 22:46:00 +0800 |
|---|---|---|
| committer | Jun Zhao <barryjzhao@tencent.com> | 2019-11-08 11:39:02 +0800 |
| commit | a23c8d75ec34ea6dbc3c88e88f0ec6b6d6cbe91d (patch) | |
| tree | f4c0edf3b2e4de62dea50ba9ec66db28abff7a94 | |
| parent | 5307c12acbafb1640123ab6d9591b3c1ab9d4c5d (diff) | |
| download | ffmpeg-a23c8d75ec34ea6dbc3c88e88f0ec6b6d6cbe91d.tar.gz | |
lavf/dashenc: enable probesize/max_analyze_duration setting in sub-demuxer
Enable probesize/max_analyze_duration setting 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/dashdec.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavformat/dashdec.c b/libavformat/dashdec.c index 7713ee8907..facee4e45a 100644 --- a/libavformat/dashdec.c +++ b/libavformat/dashdec.c @@ -1935,8 +1935,8 @@ static int reopen_demux_for_component(AVFormatContext *s, struct representation goto fail; pls->ctx->flags = AVFMT_FLAG_CUSTOM_IO; - pls->ctx->probesize = 1024 * 4; - pls->ctx->max_analyze_duration = 4 * AV_TIME_BASE; + 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, "", NULL, 0, 0); if (ret < 0) { av_log(s, AV_LOG_ERROR, "Error when loading first fragment, playlist %d\n", (int)pls->rep_idx); |