Commit a03269ea authored Jul 08, 2021 by Kim Sungyeon Committed by Byeongjo Park Jul 20, 2021

VT: Change kStaticBuffer to 100ms except for ViLTE



[Problem] RTSP playback shows cracked & after images.
[Cause] By recent changes around this commit,
        RTP receiver changed a policy of packet buffering.
        The policy tends to decode packet instantly
        than wait its neighbor packets.
        It works as a disadvantage for RTSP streaming
        which easy to show scrambled packet arrival.
[Solution] Current buffering time 50ms is too short.
           The length of the time is focused on ViLTE RTP conn.
           So give longer time for the other usage conn.

Bug: 192538925

Signed-off-by: Kim Sungyeon <sy85.kim@samsung.com>
Change-Id: I9086118bf788bcdb2d738d548b41099925c85fda

parent 87364cf0

media/libstagefright/rtsp/ARTPConnection.cpp

+1 −0

Original line number	Diff line number	Diff line
		@@ -1105,6 +1105,7 @@ sp<ARTPSource> ARTPConnection::findSource(StreamInfo *info, uint32_t srcId) {
		srcId, info->mSessionDesc, info->mIndex, info->mNotifyMsg);

		if (mFlags & kViLTEConnection) {
		setStaticJitterTimeMs(50);
		source->setPeriodicFIR(false);
		}

media/libstagefright/rtsp/ARTPSource.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -31,7 +31,7 @@

		namespace android {

		const uint32_t kStaticJitterTimeMs = 50; // 50ms
		const uint32_t kStaticJitterTimeMs = 100; // 100ms

		struct ABuffer;
		struct AMessage;