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refine the overflow algorithm, prevent smaller piece.

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This commit is contained in:
winlin 2015-04-21 16:18:37 +08:00
parent d19dfa528e
commit 1d973e2178
2 changed files with 14 additions and 2 deletions
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10
trunk/src/app/srs_app_hls.cpp
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@ -542,6 +542,11 @@ bool SrsHlsMuxer::is_segment_overflow()
{
srs_assert(current);
// to prevent very small segment.
if (current->duration < 2 * SRS_AUTO_HLS_SEGMENT_MIN_DURATION_MS) {
return false;
}
// use N% deviation, to smoother.
double deviation = hls_ts_floor? SRS_HLS_FLOOR_REAP_PERCENT * deviation_ts * hls_fragment : 0.0;
srs_info("hls: dur=%.2f, tar=%.2f, dev=%.2fms/%dp, frag=%.2f",
@ -560,6 +565,11 @@ bool SrsHlsMuxer::is_segment_absolutely_overflow()
// @see https://github.com/winlinvip/simple-rtmp-server/issues/151#issuecomment-83553950
srs_assert(current);
// to prevent very small segment.
if (current->duration < 2 * SRS_AUTO_HLS_SEGMENT_MIN_DURATION_MS) {
return false;
}
// use N% deviation, to smoother.
double deviation = hls_ts_floor? SRS_HLS_FLOOR_REAP_PERCENT * deviation_ts * hls_fragment : 0.0;
srs_info("hls: dur=%.2f, tar=%.2f, dev=%.2fms/%dp, frag=%.2f",