public static extern nvjpegStatus nvjpegDecodeJpeg(
nvjpegHandle handle,
nvjpegJpegDecoder decoder,
nvjpegJpegState decoder_state,
nvjpegJpegStream jpeg_bitstream,
ref nvjpegImage destination,
nvjpegDecodeParams decode_params,
CUstream stream);
/// <summary>
/// </summary>
internal JpegDecoder(NvJpeg nvJpeg, nvjpegBackend backend)
{
_nvJpeg = nvJpeg;
_decoder = new nvjpegJpegDecoder();
res = NvJpegNativeMethods.nvjpegDecoderCreate(nvJpeg.Handle, backend, ref _decoder);
Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "nvjpegDecoderCreate", res));
if (res != nvjpegStatus.Success)
{
throw new NvJpegException(res);
}
}
public static extern nvjpegStatus nvjpegDecodeJpegDevice(
nvjpegHandle handle,
nvjpegJpegDecoder decoder,
nvjpegJpegState decoder_state,
ref nvjpegImage destination,
CUstream stream);
public static extern nvjpegStatus nvjpegDecodeJpegTransferToDevice(
nvjpegHandle handle,
nvjpegJpegDecoder decoder,
nvjpegJpegState decoder_state,
nvjpegJpegStream jpeg_stream,
CUstream stream);
public static extern nvjpegStatus nvjpegDecodeJpegHost(
nvjpegHandle handle,
nvjpegJpegDecoder decoder,
nvjpegJpegState decoder_state,
nvjpegDecodeParams decode_params,
nvjpegJpegStream jpeg_stream);
public static extern nvjpegStatus nvjpegDecoderStateCreate(nvjpegHandle nvjpeg_handle,
nvjpegJpegDecoder decoder_handle,
ref nvjpegJpegState decoder_state);
public static extern nvjpegStatus nvjpegDecoderJpegSupported(nvjpegJpegDecoder decoder_handle,
nvjpegJpegStream jpeg_stream,
nvjpegDecodeParams decode_params,
ref int is_supported);
public static extern nvjpegStatus nvjpegDecoderDestroy(nvjpegJpegDecoder decoder_handle);
public static extern nvjpegStatus nvjpegDecoderCreate(nvjpegHandle nvjpeg_handle,
nvjpegBackend implementation,
ref nvjpegJpegDecoder decoder_handle);