moonlight-stream/moonlight-common-c
1
0
Fork 0
mirror of https://github.com/moonlight-stream/moonlight-common-c.git synced 2026-06-17 14:21:30 +00:00
Code Issues Packages Projects Releases Wiki Activity

We might as well just keep the bitrate constant rather than doing all the complex logic to decide on a minimum. The dynamic scaling behavior is awful anyway.

Browse Source
This commit is contained in:
Cameron Gutman
2015-10-27 00:20:23 -07:00
parent 81ecd32e83
commit 349d1baa53
1 changed files with 4 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files
limelight-common/SdpGenerator.c
+4 -29
View File
@@ -209,36 +209,11 @@ static PSDP_OPTION getAttributesList(char *urlSafeAddr) {
err |= addAttributeString(&optionHead, "x-nv-video[0].timeoutLengthMs", "7000"); err |= addAttributeString(&optionHead, "x-nv-video[0].timeoutLengthMs", "7000");
err |= addAttributeString(&optionHead, "x-nv-video[0].framesWithInvalidRefThreshold", "0"); err |= addAttributeString(&optionHead, "x-nv-video[0].framesWithInvalidRefThreshold", "0");
// Lock the bitrate since we're not scaling resolution so the picture doesn't get too bad // We don't support dynamic bitrate scaling properly (it tends to bounce between min and max and never
if (StreamConfig.height >= 1080 && StreamConfig.fps >= 60) { // settle on the optimal bitrate if it's somewhere in the middle), so we'll just latch the bitrate
if (StreamConfig.bitrate < 10000) { // to the requested value.
sprintf(payloadStr, "%d", StreamConfig.bitrate);
err |= addAttributeString(&optionHead, "x-nv-vqos[0].bw.minimumBitrate", payloadStr);
}
else {
err |= addAttributeString(&optionHead, "x-nv-vqos[0].bw.minimumBitrate", "10000");
}
}
else if (StreamConfig.height >= 1080 || StreamConfig.fps >= 60) {
if (StreamConfig.bitrate < 7000) {
sprintf(payloadStr, "%d", StreamConfig.bitrate);
err |= addAttributeString(&optionHead, "x-nv-vqos[0].bw.minimumBitrate", payloadStr);
}
else {
err |= addAttributeString(&optionHead, "x-nv-vqos[0].bw.minimumBitrate", "7000");
}
}
else {
if (StreamConfig.bitrate < 3000) {
sprintf(payloadStr, "%d", StreamConfig.bitrate);
err |= addAttributeString(&optionHead, "x-nv-vqos[0].bw.minimumBitrate", payloadStr);
}
else {
err |= addAttributeString(&optionHead, "x-nv-vqos[0].bw.minimumBitrate", "3000");
}
}
sprintf(payloadStr, "%d", StreamConfig.bitrate); sprintf(payloadStr, "%d", StreamConfig.bitrate);
err |= addAttributeString(&optionHead, "x-nv-vqos[0].bw.minimumBitrate", payloadStr);
err |= addAttributeString(&optionHead, "x-nv-vqos[0].bw.maximumBitrate", payloadStr); err |= addAttributeString(&optionHead, "x-nv-vqos[0].bw.maximumBitrate", payloadStr);
// Using FEC turns padding on which makes us have to take the slow path // Using FEC turns padding on which makes us have to take the slow path