moonlight-stream/moonlight-common-c
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Update for GFE 2.2.2+

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This commit is contained in:
Cameron Gutman 2015-01-22 16:55:08 -05:00
parent 8671e4e7ae
commit 41d823923b
5 changed files with 20 additions and 102 deletions
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18
limelight-common/ControlStream.c
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@ -20,21 +20,21 @@ static PCONNECTION_LISTENER_CALLBACKS listenerCallbacks;
static int lossCountSinceLastReport = 0;
static long currentFrame = 0;
#define PTYPE_START_STREAM_A 0x140b
#define PPAYLEN_START_STREAM_A 1
static const char PPAYLOAD_START_STREAM_A[1] = { 0 };
#define PTYPE_START_STREAM_A 0x0606
#define PPAYLEN_START_STREAM_A 2
static const char PPAYLOAD_START_STREAM_A[PPAYLEN_START_STREAM_A] = { 0, 0 };
#define PTYPE_START_STREAM_B 0x1410
#define PPAYLEN_START_STREAM_B 16
static const int PPAYLOAD_START_STREAM_B[4] = { 0, 0, 0, 0xa }; // FIXME: Little endian
#define PTYPE_START_STREAM_B 0x0609
#define PPAYLEN_START_STREAM_B 1
static const char PPAYLOAD_START_STREAM_B[PPAYLEN_START_STREAM_B] = { 0 };
#define PTYPE_RESYNC 0x1404
#define PTYPE_RESYNC 0x0604
#define PPAYLEN_RESYNC 24
#define PTYPE_LOSS_STATS 0x140c
#define PTYPE_LOSS_STATS 0x060a
#define PPAYLEN_LOSS_STATS 32
#define PTYPE_FRAME_STATS 0x1417
#define PTYPE_FRAME_STATS 0x0611
#define PPAYLEN_FRAME_STATS 64
#define LOSS_REPORT_INTERVAL_MS 50

4
limelight-common/Limelight-internal.h
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@ -6,6 +6,10 @@
#include "PlatformThreads.h"
#include "Video.h"
/* GFE 2.2.2+ RTSP/SDP version code */
#define RTSP_CLIENT_VERSION 11
#define RTSP_CLIENT_VERSION_S "11"
char* getSdpPayloadForStreamConfig(PSTREAM_CONFIGURATION streamConfig, struct in_addr targetAddress, int *length);
int initializeControlStream(IP_ADDRESS host, PSTREAM_CONFIGURATION streamConfig, PCONNECTION_LISTENER_CALLBACKS clCallbacks);

4
limelight-common/RtspConnection.c
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@ -11,10 +11,6 @@ static char sessionIdString[16];
static int hasSessionId;
static char responseBuffer[RTSP_MAX_RESP_SIZE];
/* GFE 2.1.1 */
#define RTSP_CLIENT_VERSION 10
#define RTSP_CLIENT_VERSION_S "10"
/* Create RTSP Option */
static POPTION_ITEM createOptionItem(char* option, char* content)
{

47
limelight-common/SdpGenerator.c
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@ -5,8 +5,6 @@
#define MAX_SDP_HEADER_LEN 128
#define MAX_SDP_TAIL_LEN 128
#define RTSP_CLIENT_VERSION_S "10"
typedef struct _SDP_OPTION {
char name[MAX_OPTION_NAME_LEN+1];
void* payload;
@ -92,19 +90,14 @@ static int addAttributeString(PSDP_OPTION *head, char* name, const char* payload
static PSDP_OPTION getAttributesList(PSTREAM_CONFIGURATION streamConfig, struct in_addr targetAddress) {
PSDP_OPTION optionHead;
int payloadInt;
char payloadStr[64];
char payloadStr[92];
int err;
optionHead = NULL;
err = 0;
err |= addAttributeString(&optionHead, "x-nv-general.serverAddress",
inet_ntoa(targetAddress));
payloadInt = htonl(0x42774141);
err |= addAttributeBinary(&optionHead,
"x-nv-general.featureFlags", &payloadInt, sizeof(payloadInt));
sprintf(payloadStr, "rtsp://%s:48010", inet_ntoa(targetAddress));
err |= addAttributeString(&optionHead, "x-nv-general.serverAddress", payloadStr);
sprintf(payloadStr, "%d", streamConfig->width);
err |= addAttributeString(&optionHead, "x-nv-video[0].clientViewportWd", payloadStr);
@ -117,26 +110,7 @@ static PSDP_OPTION getAttributesList(PSTREAM_CONFIGURATION streamConfig, struct
sprintf(payloadStr, "%d", streamConfig->packetSize);
err |= addAttributeString(&optionHead, "x-nv-video[0].packetSize", payloadStr);
payloadInt = htonl(0x41514141);
err |= addAttributeBinary(&optionHead,
"x-nv-video[0].transferProtocol", &payloadInt, sizeof(payloadInt));
err |= addAttributeBinary(&optionHead,
"x-nv-video[1].transferProtocol", &payloadInt, sizeof(payloadInt));
err |= addAttributeBinary(&optionHead,
"x-nv-video[2].transferProtocol", &payloadInt, sizeof(payloadInt));
err |= addAttributeBinary(&optionHead,
"x-nv-video[3].transferProtocol", &payloadInt, sizeof(payloadInt));
payloadInt = htonl(0x42414141);
err |= addAttributeBinary(&optionHead,
"x-nv-video[0].rateControlMode", &payloadInt, sizeof(payloadInt));
payloadInt = htonl(0x42514141);
err |= addAttributeBinary(&optionHead,
"x-nv-video[1].rateControlMode", &payloadInt, sizeof(payloadInt));
err |= addAttributeBinary(&optionHead,
"x-nv-video[2].rateControlMode", &payloadInt, sizeof(payloadInt));
err |= addAttributeBinary(&optionHead,
"x-nv-video[3].rateControlMode", &payloadInt, sizeof(payloadInt));
err |= addAttributeString(&optionHead, "x-nv-video[0].rateControlMode", "4");
// FIXME: Remote optimizations
if (streamConfig->bitrate <= 13000) {
@ -148,7 +122,7 @@ static PSDP_OPTION getAttributesList(PSTREAM_CONFIGURATION streamConfig, struct
err |= addAttributeString(&optionHead, "x-nv-video[0].framesWithInvalidRefThreshold", "0");
// This flags value will mean that resolution won't change as bitrate falls
err |= addAttributeString(&optionHead, "x-nv-vqos[0].bw.flags", "14083");
err |= addAttributeString(&optionHead, "x-nv-vqos[0].bw.flags", "51");
// Lock the bitrate since we're not scaling resolution so the picture doesn't get too bad
if (streamConfig->height >= 1080 && streamConfig->fps >= 60) {
@ -192,13 +166,6 @@ static PSDP_OPTION getAttributesList(PSTREAM_CONFIGURATION streamConfig, struct
// FIXME: Remote optimizations
err |= addAttributeString(&optionHead, "x-nv-vqos[0].qosTrafficType", "5");
err |= addAttributeString(&optionHead, "x-nv-vqos[0].videoQosMaxConsecutiveDrops", "0");
err |= addAttributeString(&optionHead, "x-nv-vqos[1].videoQosMaxConsecutiveDrops", "0");
err |= addAttributeString(&optionHead, "x-nv-vqos[2].videoQosMaxConsecutiveDrops", "0");
err |= addAttributeString(&optionHead, "x-nv-vqos[3].videoQosMaxConsecutiveDrops", "0");
// FIXME: Remote optimizations
err |= addAttributeString(&optionHead, "x-nv-aqos.qosTrafficType", "4");
if (err == 0) {
@ -221,7 +188,7 @@ static int fillSdpHeader(char* buffer, struct in_addr targetAddress) {
static int fillSdpTail(char* buffer) {
return sprintf(buffer,
"t=0 0\r\n"
"m=video 47996 \r\n");
"m=video 47998 \r\n");
}
/* Get the SDP attributes for the stream config */

49
limelight-common/VideoStream.c
View File

@ -6,7 +6,6 @@
#define FIRST_FRAME_MAX 1500
#define RTP_PORT 47998
#define FIRST_FRAME_PORT 47996
static DECODER_RENDERER_CALLBACKS callbacks;
static STREAM_CONFIGURATION configuration;
@ -14,7 +13,6 @@ static IP_ADDRESS remoteHost;
static PCONNECTION_LISTENER_CALLBACKS listenerCallbacks;
static SOCKET rtpSocket = INVALID_SOCKET;
static SOCKET firstFrameSocket = INVALID_SOCKET;
static PLT_THREAD udpPingThread;
static PLT_THREAD receiveThread;
@ -110,37 +108,6 @@ static void DecoderThreadProc(void* context) {
}
}
/* Read the first frame of the video stream */
int readFirstFrame(void) {
char* firstFrame;
SOCK_RET err;
int offset = 0;
firstFrame = (char*) malloc(FIRST_FRAME_MAX);
if (firstFrame == NULL) {
return -1;
}
Limelog("Waiting for first frame\n");
for (;;) {
err = recv(firstFrameSocket, &firstFrame[offset], FIRST_FRAME_MAX - offset, 0);
if (err <= 0) {
break;
}
offset += err;
}
Limelog("Read %d bytes\n", offset);
// We can just ignore this data for now. It's the act of reading
// it that matters. If this changes, we'll need to move this call before
// starting the receive thread to avoid state corruption in the depacketizer.
free(firstFrame);
return 0;
}
/* Terminate the video stream */
void stopVideoStream(void) {
callbacks.stop();
@ -149,10 +116,6 @@ void stopVideoStream(void) {
PltInterruptThread(&receiveThread);
PltInterruptThread(&decoderThread);
if (firstFrameSocket != INVALID_SOCKET) {
closesocket(firstFrameSocket);
firstFrameSocket = INVALID_SOCKET;
}
if (rtpSocket != INVALID_SOCKET) {
closesocket(rtpSocket);
rtpSocket = INVALID_SOCKET;
@ -193,21 +156,9 @@ int startVideoStream(void* rendererContext, int drFlags) {
return err;
}
// Connect this socket to open port 47998 for our ping thread
firstFrameSocket = connectTcpSocket(remoteHost, FIRST_FRAME_PORT);
if (firstFrameSocket == INVALID_SOCKET) {
return LastSocketError();
}
// Start pinging before reading the first frame so GFE knows where
// to send UDP data
err = PltCreateThread(UdpPingThreadProc, NULL, &udpPingThread);
if (err != 0) {
return err;
}
// Read the first frame to start the flow of video
err = readFirstFrame();
if (err != 0) {
return err;
}