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Decode parameter set NALs with the slow path so the SPS fixup hack still works

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This commit is contained in:
Cameron Gutman 2014-02-17 13:57:15 -05:00
parent 0cce5b021e
commit 26809c4b6b
1 changed files with 14 additions and 12 deletions
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26
moonlight-common/src/com/limelight/nvstream/av/video/VideoDepacketizer.java
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@ -56,7 +56,6 @@ public class VideoDepacketizer {
} }
} }
/* Legacy depacketizer */
public void addInputDataSlow(VideoPacket packet, ByteBufferDescriptor location) public void addInputDataSlow(VideoPacket packet, ByteBufferDescriptor location)
{ {
while (location.length != 0) while (location.length != 0)
@ -159,17 +158,9 @@ public class VideoDepacketizer {
{ {
ByteBufferDescriptor location = packet.getNewPayloadDescriptor(); ByteBufferDescriptor location = packet.getNewPayloadDescriptor();
// Runt packets can go directly to the decoder // Runt packets get decoded using the slow path
if (location.length < 968) if (location.length < 968) {
{ addInputDataSlow(packet, location);
avcNalDataChain = new LinkedList<ByteBufferDescriptor>();
avcNalDataLength = 0;
avcNalDataChain.add(location);
avcNalDataLength += location.length;
reassembleAvcNal();
return; return;
} }
@ -191,6 +182,17 @@ public class VideoDepacketizer {
splitFrame = false; splitFrame = false;
} }
if (firstPacket)
{
if (NAL.getSpecialSequenceDescriptor(location, cachedDesc) && NAL.isAvcFrameStart(cachedDesc)
&& cachedDesc.data[cachedDesc.offset+cachedDesc.length] == 0x67)
{
// SPS and PPS prefix is padded between NALs, so we must decode it with the slow path
addInputDataSlow(packet, location);
return;
}
}
addInputDataFast(packet, location, firstPacket); addInputDataFast(packet, location, firstPacket);
if (!splitFrame && packetIndex + 1 == packetsInFrame) { if (!splitFrame && packetIndex + 1 == packetsInFrame) {