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Add support for HDR streaming

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Cameron Gutman
2017-10-11 23:21:43 -07:00
parent d2229fd6a8
commit a135ceaa9a
3 changed files with 31 additions and 3 deletions
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src/SdpGenerator.c
+21 -1
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@@ -283,13 +283,33 @@ static PSDP_OPTION getAttributesList(char*urlSafeAddr) {
// Disable slicing on HEVC
err |= addAttributeString(&optionHead, "x-nv-video[0].videoEncoderSlicesPerFrame", "1");
if (AppVersionQuad[0] >= 5) {
// Enable HDR if requested
if (StreamConfig.enableHdr) {
err |= addAttributeString(&optionHead, "x-nv-video[0].dynamicRangeMode", "1");
}
else {
err |= addAttributeString(&optionHead, "x-nv-video[0].dynamicRangeMode", "0");
}
}
}
else {
unsigned char slicesPerFrame;
err |= addAttributeString(&optionHead, "x-nv-clientSupportHevc", "0");
err |= addAttributeString(&optionHead, "x-nv-vqos[0].bitStreamFormat", "0");
if (AppVersionQuad[0] >= 5) {
// HDR is not supported on H.264
err |= addAttributeString(&optionHead, "x-nv-video[0].dynamicRangeMode", "0");
}
// We shouldn't be able to reach this path with enableHdr set. If we did, that means
// the server or client doesn't support HEVC and the client didn't do the correct checks
// before requesting HDR streaming.
LC_ASSERT(!StreamConfig.enableHdr);
// Use slicing for increased performance on some decoders
slicesPerFrame = (unsigned char)(VideoCallbacks.capabilities >> 24);
if (slicesPerFrame == 0) {