GRC services
GRC (Game Recording) uses libstagefright and the NvMMLite TVMR library for writing recorded video to MP4s.
Error reporting is done using the new /dev/nverpt-ctrl ioctls.
grc:c
This is "nn::grcsrv::IGrcService".
| Cmd | Name |
|---|---|
| 1 | OpenContinuousRecorder |
| 2 | OpenGameMovieTrimmer |
IContinuousRecorder
This is "nn::grcsrv::IContinuousRecorder".
| Cmd | Name |
|---|---|
| 1 | |
| 2 | |
| 10 | |
| 11 | |
| 12 | |
| 13 |
IGameMovieTrimmer
This is "nn::grcsrv::IGameMovieTrimmer".
| Cmd | Name |
|---|---|
| 1 | BeginTrim |
| 2 | EndTrim |
| 10 | GetNotTrimmingEvent |
| 20 | SetThumbnailRgba |
grc:d
This is "nn::grcsrv::IRemoteVideoTransfer".
| Cmd | Name |
|---|---|
| 1 | |
| 2 |
IMovieMaker
This is "nn::grcsrv::IMovieMaker".
CreateVideoProxy
No input, returns an IHOSBinderDriver.
OpenOffscreenLayer
Takes an input u64 LayerHandle, returns an output u32.
CloseOffscreenLayer
Takes an input u64 LayerHandle, no output.
StartOffscreenRecording
Takes an input u64, no output.
AbortOffscreenRecording
Takes an input u64, no output.
RequestOffscreenRecordingFinishReady
Takes an input u64, no output.
StartOffscreenRecordingEx
Takes an input u64 and an #OffscreenRecordingParameter, no output.
CompleteOffscreenRecordingFinish
Takes an input u64 and a type-0x5 input buffer, no output.
CompleteOffscreenRecordingFinishEx0
Takes an input u64 and 2 type-0x5 input buffers, no output.
EncodeOffscreenLayerAudioSample
Takes an input u64 and a type-0x5 input buffer, returns an output u64.
GetOffscreenLayerError
Takes an input u64, no output.
GetOffscreenLayerRecordingFinishReadyEvent
Takes an input u64, returns an output handle.
GetOffscreenLayerAudioEncodeReadyEvent
Takes an input u64, returns an output handle.
OffscreenRecordingParameter
This is a 0x80-byte struct.