private IEnumerator ScreenBufferBlit(RenderTexture src)
{
yield return(new WaitForEndOfFrame());
if (captureStarted || screenshotStarted)
{
RenderTexture active = RenderTexture.active;
Graphics.Blit(src, outputTexture);
RenderTexture.active = active;
if (screenshotStarted)
{
yield return(new WaitUntil(() => screenshotReady));
screenshotReady = false;
NativeEncoder.FBCAPTURE_STATUS status = NativeEncoder.fbc_saveScreenShot(outputTexture.GetNativeTexturePtr());
if (status != NativeEncoder.FBCAPTURE_STATUS.OK)
{
OnError(NativeEncoder.CAPTURE_ERROR.SCREENSHOT_FAILED, status);
}
StopCapture();
screenshotStarted = false;
}
}
}
/// <summary>
/// Configuration for Video Recording
/// </summary>
public bool StartVodCapture()
{
NativeEncoder.FBCAPTURE_STATUS status = NativeEncoder.FBCAPTURE_STATUS.OK;
if (captureStarted || NativeEncoder.fbc_getCaptureStatus() != NativeEncoder.FBCAPTURE_STATUS.OK)
{
OnError(NativeEncoder.CAPTURE_ERROR.CAPTURE_ALREADY_IN_PROGRESS, null);
return(false);
}
if ((projectionType != NativeEncoder.PROJECTION_TYPE.EQUIRECT && captureTextureFormat == NativeEncoder.CAPTURE_TEXTURE_FORMAT.RGBD_CAPTURE) ||
(captureMode == NativeEncoder.CAPTURE_MODE.NON_360_CAPTURE && captureTextureFormat == NativeEncoder.CAPTURE_TEXTURE_FORMAT.RGBD_CAPTURE))
{
Debug.Log("We only support RGB-D capture with equirect projection type and 360 capture mode");
captureTextureFormat = NativeEncoder.CAPTURE_TEXTURE_FORMAT.RGB_CAPTURE;
}
if (captureMode == NativeEncoder.CAPTURE_MODE._360_CAPTURE && projectionType == NativeEncoder.PROJECTION_TYPE.NONE)
{
Debug.Log("ProjectionType should be set for 360 capture. " +
"We want to set type to equirect for generating texture properly");
projectionType = NativeEncoder.PROJECTION_TYPE.EQUIRECT;
}
else if (captureMode == NativeEncoder.CAPTURE_MODE.NON_360_CAPTURE)
{ // Non 360 capture doesn't have projection type
projectionType = NativeEncoder.PROJECTION_TYPE.NONE;
}
// VOD video preset
if (vodVideoPreset == NativeEncoder.RESOLUTION_PRESET._720P)
{
vodVideoWidth = 1280;
vodVideoHeight = 720;
vodVideoBitRate = 2000000;
}
else if (vodVideoPreset == NativeEncoder.RESOLUTION_PRESET._1080P)
{
vodVideoWidth = 1920;
vodVideoHeight = 1080;
vodVideoBitRate = 4000000;
}
else if (vodVideoPreset == NativeEncoder.RESOLUTION_PRESET._4K)
{
vodVideoWidth = 4096;
vodVideoHeight = 2048;
vodVideoBitRate = 10000000;
}
// Check hardware capability for video encoding
status = NativeEncoder.fbc_getCaptureCapability();
if (status != NativeEncoder.FBCAPTURE_STATUS.OK)
{
OnError(NativeEncoder.CAPTURE_ERROR.VOD_FAILED_TO_START, status);
return(false);
}
// MAX video encoding resolution
// AMD: 4096 x 2048
// NVIDIA: 4096 x 4096
if (NativeEncoder.GRAPHICS_CARD.AMD == NativeEncoder.fbc_checkGPUManufacturer() &&
(vodVideoWidth > 4096 ||
(captureTextureFormat == NativeEncoder.CAPTURE_TEXTURE_FORMAT.RGBD_CAPTURE ? vodVideoHeight * 2 : vodVideoHeight) > 2048))
{
Debug.Log("Max video encoding resolution on AMD is 4096 x 2048");
OnError(NativeEncoder.CAPTURE_ERROR.UNSUPPORTED_SPEC, null);
return(false);
}
else if (NativeEncoder.GRAPHICS_CARD.NVIDIA == NativeEncoder.fbc_checkGPUManufacturer() &&
(vodVideoWidth > 4096 ||
(captureTextureFormat == NativeEncoder.CAPTURE_TEXTURE_FORMAT.RGBD_CAPTURE ? vodVideoHeight * 2 : vodVideoHeight) > 4096))
{
Debug.Log("Max video encoding resolution on NVIDIA is 4096 x 4096");
OnError(NativeEncoder.CAPTURE_ERROR.UNSUPPORTED_SPEC, null);
return(false);
}
else if (NativeEncoder.GRAPHICS_CARD.UNSUPPORTED_DEVICE == NativeEncoder.fbc_checkGPUManufacturer())
{
Debug.Log("Unsupported gpu device or you missed to call fbc_getCaptureCapability supporting gpu device check");
OnError(NativeEncoder.CAPTURE_ERROR.UNSUPPORTED_SPEC, null);
return(false);
}
// Create RenderTextures which will be used for video encoding
CreateRenderTextures(vodVideoWidth, vodVideoHeight);
// If we haven't set the save path, we want to use project folder and timestamped file name by default
string savePath;
if (string.IsNullOrEmpty(fullVodSavePath))
{
savePath = string.Format("{0}/movie_{1}x{2}_{3}.mp4",
Directory.GetCurrentDirectory(),
vodVideoWidth, captureTextureFormat == NativeEncoder.CAPTURE_TEXTURE_FORMAT.RGBD_CAPTURE ? outputHeight * 2 : outputHeight,
DateTime.Now.ToString("yyyy-MM-dd hh_mm_ss"));
}
else
{
savePath = fullVodSavePath;
}
// Video Encoding Configuration Settings
status = NativeEncoder.fbc_setVodCaptureSettings(
width: outputWidth,
height: captureTextureFormat == NativeEncoder.CAPTURE_TEXTURE_FORMAT.RGBD_CAPTURE ? outputHeight * 2 : outputHeight,
frameRate: vodVideoFrameRate,
bitRate: vodVideoBitRate,
fullSavePath: savePath,
is360: captureMode == NativeEncoder.CAPTURE_MODE._360_CAPTURE ? true : false,
verticalFlip: false,
horizontalFlip: captureMode == NativeEncoder.CAPTURE_MODE._360_CAPTURE ? true : false,
projectionType: projectionType,
stereoMode: NativeEncoder.STEREO_MODE.SM_NONE);
if (status != NativeEncoder.FBCAPTURE_STATUS.OK)
{
OnError(NativeEncoder.CAPTURE_ERROR.VOD_FAILED_TO_START, status);
return(false);
}
// Pick attached audio device resources for audio capture
status = NativeEncoder.fbc_setMicAndAudioRenderDeviceByVRDeviceType(attachedHMD);
if (status != NativeEncoder.FBCAPTURE_STATUS.OK)
{
OnError(NativeEncoder.CAPTURE_ERROR.VOD_FAILED_TO_START, status);
return(false);
}
// Make enable audio output capture(ex. speaker)
status = NativeEncoder.fbc_setAudioEnabledDuringCapture(enabledAudioCapture);
if (status != NativeEncoder.FBCAPTURE_STATUS.OK)
{
OnError(NativeEncoder.CAPTURE_ERROR.VOD_FAILED_TO_START, status);
return(false);
}
// Make enable audio input capture(ex. microphone)
status = NativeEncoder.fbc_setMicEnabledDuringCapture(enabledMicCapture);
if (status != NativeEncoder.FBCAPTURE_STATUS.OK)
{
OnError(NativeEncoder.CAPTURE_ERROR.VOD_FAILED_TO_START, status);
return(false);
}
// Start VOD capture
status = NativeEncoder.fbc_startVodCapture();
if (status != NativeEncoder.FBCAPTURE_STATUS.OK)
{
OnError(NativeEncoder.CAPTURE_ERROR.VOD_FAILED_TO_START, status);
return(false);
}
OnCaptureStarted(NativeEncoder.CAPTURE_TYPE.VOD);
return(true);
}
/// <summary>
/// Configuration for Live Streaming
/// </summary>
/// <param name="streamUrl">live stream key</param>
public bool StartLiveStreaming(string streamUrl)
{
NativeEncoder.FBCAPTURE_STATUS status = NativeEncoder.FBCAPTURE_STATUS.OK;
if (captureStarted || NativeEncoder.fbc_getCaptureStatus() != NativeEncoder.FBCAPTURE_STATUS.OK)
{
OnError(NativeEncoder.CAPTURE_ERROR.CAPTURE_ALREADY_IN_PROGRESS, null);
return(false);
}
if (string.IsNullOrEmpty(streamUrl))
{
OnError(NativeEncoder.CAPTURE_ERROR.INVALID_STREAM_URI, null);
return(false);
}
// Live video preset
if (liveVideoPreset == NativeEncoder.RESOLUTION_PRESET._720P)
{
liveVideoWidth = 1280;
liveVideoHeight = 720;
liveVideoBitRate = 2000000;
}
else if (liveVideoPreset == NativeEncoder.RESOLUTION_PRESET._1080P)
{
liveVideoWidth = 1920;
liveVideoHeight = 1080;
liveVideoBitRate = 4000000;
}
else if (liveVideoPreset == NativeEncoder.RESOLUTION_PRESET._4K)
{
liveVideoWidth = 4096;
liveVideoHeight = 2048;
liveVideoBitRate = 10000000;
}
// Check hardware capability for live video encoding
status = NativeEncoder.fbc_getCaptureCapability();
if (status != NativeEncoder.FBCAPTURE_STATUS.OK)
{
OnError(NativeEncoder.CAPTURE_ERROR.UNSUPPORTED_SPEC, status);
return(false);
}
// MAX video encoding resolution
// AMD: 4096 x 2048
// NVIDIA: 4096 x 4096
if (NativeEncoder.GRAPHICS_CARD.AMD == NativeEncoder.fbc_checkGPUManufacturer() &&
(liveVideoWidth > 4096 ||
(captureTextureFormat == NativeEncoder.CAPTURE_TEXTURE_FORMAT.RGBD_CAPTURE ? liveVideoHeight * 2 : liveVideoHeight) > 2048))
{
Debug.Log("Max video encoding resolution on AMD is 4096 x 2048");
OnError(NativeEncoder.CAPTURE_ERROR.UNSUPPORTED_SPEC, null);
return(false);
}
else if (NativeEncoder.GRAPHICS_CARD.NVIDIA == NativeEncoder.fbc_checkGPUManufacturer() &&
(liveVideoWidth > 4096 ||
(captureTextureFormat == NativeEncoder.CAPTURE_TEXTURE_FORMAT.RGBD_CAPTURE ? liveVideoHeight * 2 : liveVideoHeight) > 4096))
{
Debug.Log("Max video encoding resolution on NVIDIA is 4096 x 4096");
OnError(NativeEncoder.CAPTURE_ERROR.UNSUPPORTED_SPEC, null);
return(false);
}
else if (NativeEncoder.GRAPHICS_CARD.UNSUPPORTED_DEVICE == NativeEncoder.fbc_checkGPUManufacturer())
{
Debug.Log("Unsupported gpu device or you missed to call fbc_getCaptureCapability supporting gpu device check");
OnError(NativeEncoder.CAPTURE_ERROR.UNSUPPORTED_SPEC, null);
return(false);
}
// Create RenderTextures which will be used for live video encoding
CreateRenderTextures(liveVideoWidth, liveVideoHeight);
// Video Encoding and Live Configuration Settings
status = NativeEncoder.fbc_setLiveCaptureSettings(
width: outputWidth,
height: captureTextureFormat == NativeEncoder.CAPTURE_TEXTURE_FORMAT.RGBD_CAPTURE ? outputHeight * 2 : outputHeight,
frameRate: liveVideoFrameRate,
bitRate: liveVideoBitRate,
flushCycleStart: encodingInitialFlushCycle,
flushCycleAfter: encodingSecondaryFlushCycle,
streamUrl: streamUrl,
is360: captureMode == NativeEncoder.CAPTURE_MODE._360_CAPTURE ? true : false,
verticalFlip: false,
horizontalFlip: false,
projectionType: projectionType,
stereoMode: NativeEncoder.STEREO_MODE.SM_NONE);
if (status != NativeEncoder.FBCAPTURE_STATUS.OK)
{
OnError(NativeEncoder.CAPTURE_ERROR.LIVE_FAILED_TO_START, status);
return(false);
}
// Pick attached audio device resources for audio capture
status = NativeEncoder.fbc_setMicAndAudioRenderDeviceByVRDeviceType(attachedHMD);
if (status != NativeEncoder.FBCAPTURE_STATUS.OK)
{
OnError(NativeEncoder.CAPTURE_ERROR.LIVE_FAILED_TO_START, status);
return(false);
}
// Make enable audio output capture(ex. speaker)
status = NativeEncoder.fbc_setAudioEnabledDuringCapture(enabledAudioCapture);
if (status != NativeEncoder.FBCAPTURE_STATUS.OK)
{
OnError(NativeEncoder.CAPTURE_ERROR.LIVE_FAILED_TO_START, status);
return(false);
}
// Make enable audio input capture(ex. microphone)
status = NativeEncoder.fbc_setMicEnabledDuringCapture(enabledMicCapture);
if (status != NativeEncoder.FBCAPTURE_STATUS.OK)
{
OnError(NativeEncoder.CAPTURE_ERROR.LIVE_FAILED_TO_START, status);
return(false);
}
status = NativeEncoder.fbc_startLiveCapture();
if (status != NativeEncoder.FBCAPTURE_STATUS.OK)
{
OnError(NativeEncoder.CAPTURE_ERROR.LIVE_FAILED_TO_START, status);
return(false);
}
OnCaptureStarted(NativeEncoder.CAPTURE_TYPE.LIVE);
return(true);
}
