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Adjust bitrate lower bounds to match the default resolution bitrate to fix image quality issues at the very beginning of the stream

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This commit is contained in:
Cameron Gutman 2015-10-26 17:33:01 -07:00
parent b9ac48532f
commit 9b9020b512
1 changed files with 27 additions and 11 deletions
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38
moonlight-common/src/com/limelight/nvstream/rtsp/SdpGenerator.java
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@ -98,7 +98,31 @@ public class SdpGenerator {
addSessionAttribute(config, "x-nv-video[0].framesWithInvalidRefThreshold", "0");
// Lock the bitrate if we're not scaling resolution so the picture doesn't get too bad
if (context.streamConfig.getHeight() >= 1080 && context.streamConfig.getRefreshRate() >= 60) {
if (context.streamConfig.getHeight() >= 2160 && context.streamConfig.getRefreshRate() >= 60) {
if (context.streamConfig.getBitrate() < 80000) {
addSessionAttribute(config, "x-nv-vqos[0].bw.minimumBitrate", ""+context.streamConfig.getBitrate());
}
else {
addSessionAttribute(config, "x-nv-vqos[0].bw.minimumBitrate", "80000");
}
}
else if (context.streamConfig.getHeight() >= 2160) {
if (context.streamConfig.getBitrate() < 40000) {
addSessionAttribute(config, "x-nv-vqos[0].bw.minimumBitrate", ""+context.streamConfig.getBitrate());
}
else {
addSessionAttribute(config, "x-nv-vqos[0].bw.minimumBitrate", "40000");
}
}
else if (context.streamConfig.getHeight() >= 1080 && context.streamConfig.getRefreshRate() >= 60) {
if (context.streamConfig.getBitrate() < 20000) {
addSessionAttribute(config, "x-nv-vqos[0].bw.minimumBitrate", ""+context.streamConfig.getBitrate());
}
else {
addSessionAttribute(config, "x-nv-vqos[0].bw.minimumBitrate", "20000");
}
}
else if (context.streamConfig.getHeight() >= 1080 || context.streamConfig.getRefreshRate() >= 60) {
if (context.streamConfig.getBitrate() < 10000) {
addSessionAttribute(config, "x-nv-vqos[0].bw.minimumBitrate", ""+context.streamConfig.getBitrate());
}
@ -106,20 +130,12 @@ public class SdpGenerator {
addSessionAttribute(config, "x-nv-vqos[0].bw.minimumBitrate", "10000");
}
}
else if (context.streamConfig.getHeight() >= 1080 || context.streamConfig.getRefreshRate() >= 60) {
if (context.streamConfig.getBitrate() < 7000) {
addSessionAttribute(config, "x-nv-vqos[0].bw.minimumBitrate", ""+context.streamConfig.getBitrate());
}
else {
addSessionAttribute(config, "x-nv-vqos[0].bw.minimumBitrate", "7000");
}
}
else {
if (context.streamConfig.getBitrate() < 3000) {
if (context.streamConfig.getBitrate() < 5000) {
addSessionAttribute(config, "x-nv-vqos[0].bw.minimumBitrate", ""+context.streamConfig.getBitrate());
}
else {
addSessionAttribute(config, "x-nv-vqos[0].bw.minimumBitrate", "3000");
addSessionAttribute(config, "x-nv-vqos[0].bw.minimumBitrate", "5000");
}
}