diff options
Diffstat (limited to 'tinyDAV/src/codecs/h264/tdav_codec_h264_cuda.cxx')
-rw-r--r-- | tinyDAV/src/codecs/h264/tdav_codec_h264_cuda.cxx | 1130 |
1 files changed, 1130 insertions, 0 deletions
diff --git a/tinyDAV/src/codecs/h264/tdav_codec_h264_cuda.cxx b/tinyDAV/src/codecs/h264/tdav_codec_h264_cuda.cxx new file mode 100644 index 0000000..f9fbc11 --- /dev/null +++ b/tinyDAV/src/codecs/h264/tdav_codec_h264_cuda.cxx @@ -0,0 +1,1130 @@ +/* +* Copyright (C) 2011 Doubango Telecom <http://www.doubango.org>. +* +* Contact: Mamadou Diop <diopmamadou(at)doubango(DOT)org> +* +* This file is part of Open Source Doubango Framework. +* +* DOUBANGO is free software: you can redistribute it and/or modify +* it under the terms of the GNU General Public License as published by +* the Free Software Foundation, either version 3 of the License, or +* (at your option) any later version. +* +* DOUBANGO is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +* GNU General Public License for more details. +* +* You should have received a copy of the GNU General Public License +* along with DOUBANGO. +* +*/ + +/**@file tdav_codec_h264_cuda.c + * @brief H.264 codec plugin using NVIDIA CUDA for encoding/decoding + * Env: gpucomputingsdk_4.0.17_win_32, cudatoolkit_4.0.17_win_32 and 280.26-notebook-win7-winvista-32bit-international-whql. + * http://developer.download.nvidia.com/compute/DevZone/docs/html/C/doc/CUDA_VideoDecoder_Library.pdf + * http://developer.download.nvidia.com/compute/DevZone/docs/html/C/doc/CUDA_VideoEncoder_Library.pdf + * 2.0: https://developer.nvidia.com/sites/default/files/akamai/cuda/files/CUDADownloads/NVENC_VideoEncoder_API_ProgGuide.pdf + * + * RTP payloader/depayloader follows RFC 3984. + * + * @author Mamadou Diop <diopmamadou(at)doubango(DOT)org> + * + */ +#include "tinydav/codecs/h264/tdav_codec_h264_cuda.h" + +#if HAVE_CUDA + +#include "tinyrtp/rtp/trtp_rtp_packet.h" + +#if defined(_MSC_VER) +# pragma comment(lib, "nvcuvenc.lib") +# pragma comment(lib, "nvcuvid.lib") +# pragma comment(lib, "cuda.lib") + +# pragma comment(lib, "d3d9.lib") +# pragma comment(lib, "d3dx9.lib") +#endif + +#include "tsk_memory.h" +#include "tsk_debug.h" + +#include <cutil_inline.h> +#include <cuda.h> + +#define tdav_codec_h264_cuda_fmtp_set tsk_null + +#if !defined(CUDA_MAX_FRM_CNT) +# define CUDA_MAX_FRM_CNT 10 +#endif + +#include "tsk_semaphore.h" +tsk_semaphore_handle_t *sem = tsk_null; + +#define InitH264DecoderInfo(_self) \ + memset(&_self->decoder.info, 0, sizeof(_self->decoder.info)); \ + _self->decoder.info.ulCreationFlags = cudaVideoCreate_PreferCUDA; \ + _self->decoder.info.CodecType = cudaVideoCodec_H264; \ + _self->decoder.info.ulWidth = TMEDIA_CODEC_VIDEO(_self)->in.width; \ + _self->decoder.info.ulTargetWidth = TMEDIA_CODEC_VIDEO(_self)->in.width; \ + _self->decoder.info.ulHeight = TMEDIA_CODEC_VIDEO(_self)->in.height; \ + _self->decoder.info.ulTargetHeight = TMEDIA_CODEC_VIDEO(_self)->in.height; \ + _self->decoder.info.ulNumDecodeSurfaces = CUDA_MAX_FRM_CNT; \ + _self->decoder.info.ulNumOutputSurfaces = 1; \ + _self->decoder.info.ChromaFormat = cudaVideoChromaFormat_420; \ + _self->decoder.info.OutputFormat = cudaVideoSurfaceFormat_NV12; \ + _self->decoder.info.DeinterlaceMode = cudaVideoDeinterlaceMode_Adaptive; + +static int CUDAAPI _NVCallback_HandleVideoSequence(void *pvUserData, CUVIDEOFORMAT *pFormat); +static int CUDAAPI _NVCallback_HandlePictureDecode(void *pvUserData, CUVIDPICPARAMS *pPicParams); +static int CUDAAPI _NVCallback_HandlePictureDisplay(void *pvUserData, CUVIDPARSERDISPINFO *pPicParams); +static unsigned char* CUDAAPI _NVCallback_HandleAcquireBitStream(int *pBufferSize, void *pUserdata); +static void CUDAAPI _NVCallback_HandleReleaseBitStream(int nBytesInBuffer, unsigned char *cb,void *pUserdata); +static void CUDAAPI _NVCallback_HandleOnBeginFrame(const NVVE_BeginFrameInfo *pbfi, void *pUserdata); +static void CUDAAPI _NVCallback_HandleOnEndFrame(const NVVE_EndFrameInfo *pefi, void *pUserdata); + +static inline void _tdav_codec_h264_cuda_encap(const tdav_codec_h264_cuda_t* h264, const uint8_t* pdata, tsk_size_t size); +static inline tsk_size_t _tdav_codec_h264_cuda_pict_layout(tdav_codec_h264_cuda_t* self, void**output, tsk_size_t *output_size); + +static int tdav_codec_h264_cuda_open(tmedia_codec_t* self) +{ + int ret = 0, i; + int bestGPU = 0, gpuPerf = 0, adapterCount; + static int low_latency = 1; + HRESULT hr; + CUresult cuResult; + D3DPRESENT_PARAMETERS d3dpp; + tdav_codec_h264_cuda_t* h264 = (tdav_codec_h264_cuda_t*)self; + + if(!h264){ + TSK_DEBUG_ERROR("Invalid parameter"); + return -1; + } + + // + // encoder + // + memset(&h264->encoder.clb_params, 0, sizeof(h264->encoder.clb_params)); + memset(&h264->encoder.ctx_params, 0, sizeof(h264->encoder.ctx_params)); + + h264->encoder.ctx_params.iInputSize[0] = TMEDIA_CODEC_VIDEO(h264)->out.width; + h264->encoder.ctx_params.iInputSize[1] = TMEDIA_CODEC_VIDEO(h264)->out.height; + h264->encoder.ctx_params.iOutputSize[0] = TMEDIA_CODEC_VIDEO(h264)->out.width; + h264->encoder.ctx_params.iOutputSize[1] = TMEDIA_CODEC_VIDEO(h264)->out.height; + h264->encoder.ctx_params.GPUOffloadLevel= NVVE_GPU_OFFLOAD_DEFAULT; + h264->encoder.ctx_params.iSurfaceFormat = (int)IYUV; + h264->encoder.ctx_params.iPictureType = (int)FRAME_PICTURE; + h264->encoder.ctx_params.Fieldmode = MODE_FRAME; + h264->encoder.ctx_params.Presets = (NVVE_PRESETS_TARGET)-1;//Should be iPod, Zune ... + h264->encoder.ctx_params.iP_Interval = 1; + h264->encoder.ctx_params.iAspectRatio[0] = 4; + h264->encoder.ctx_params.iAspectRatio[1] = 3; + h264->encoder.ctx_params.iAspectRatio[2] = 0; + h264->encoder.ctx_params.iIDR_Period = TMEDIA_CODEC_VIDEO(h264)->out.fps * 3; + h264->encoder.ctx_params.iUseDeviceMem = 0; + h264->encoder.ctx_params.iDynamicGOP = 0; + h264->encoder.ctx_params.RCType = RC_VBR; + h264->encoder.ctx_params.iAvgBitrate = 400000; + h264->encoder.ctx_params.iPeakBitrate = 800000; + h264->encoder.ctx_params.iQP_Level_Intra = 25; + h264->encoder.ctx_params.iQP_Level_InterP = 28; + h264->encoder.ctx_params.iQP_Level_InterB = 31; + h264->encoder.ctx_params.iFrameRate[0] = TMEDIA_CODEC_VIDEO(h264)->out.fps * 1000; + h264->encoder.ctx_params.iFrameRate[1] = 1000; + h264->encoder.ctx_params.iDeblockMode = 1; + h264->encoder.ctx_params.iForceIntra = 0; + h264->encoder.ctx_params.iForceIDR = 0; + h264->encoder.ctx_params.iClearStat = 0; + h264->encoder.ctx_params.DIMode = DI_MEDIAN; + h264->encoder.ctx_params.iDisableSPSPPS = 1; // Do not include SPS/PPS frames + h264->encoder.ctx_params.iNaluFramingType = 0; // StartCodes + h264->encoder.ctx_params.iMultiGPU = 1; + switch(TDAV_CODEC_H264_COMMON(h264)->profile){ + case tdav_codec_h264_bp10: + h264->encoder.ctx_params.iDisableCabac = 1; + h264->encoder.ctx_params.iProfileLevel = 0xff42; + break; + case tdav_codec_h264_bp20: + h264->encoder.ctx_params.iDisableCabac = 1; + h264->encoder.ctx_params.iProfileLevel = 0xff42; + break; + case tdav_codec_h264_bp30: + h264->encoder.ctx_params.iDisableCabac = 1; + h264->encoder.ctx_params.iProfileLevel = 0xff42; + break; + default: + break; + } + + hr = NVCreateEncoder(&h264->encoder.context); + if(FAILED(hr)){ + TSK_DEBUG_ERROR("NVCreateEncoder failed with error code = %08x", hr); + return -2; + } + + hr = NVSetCodec(h264->encoder.context, NV_CODEC_TYPE_H264); + if(FAILED(hr)){ + TSK_DEBUG_ERROR("NVSetCodec failed with error code = %08x", hr); + return -2; + } + + hr = NVSetDefaultParam(h264->encoder.context); + if(FAILED(hr)){ + TSK_DEBUG_ERROR("NVSetDefaultParam() failed with error code = %08x", hr); + return -2; + } + + hr = NVGetParamValue(h264->encoder.context, NVVE_GET_GPU_COUNT, &h264->encoder.ctx_params.GPU_count); + if(SUCCEEDED(hr)){ + int temp = 0, deviceCount; + for (deviceCount=0; deviceCount < h264->encoder.ctx_params.GPU_count; deviceCount++) { + NVVE_GPUAttributes GPUAttributes = {0}; + + GPUAttributes.iGpuOrdinal = deviceCount; + hr = NVGetParamValue(h264->encoder.context, NVVE_GET_GPU_ATTRIBUTES, &GPUAttributes); + if(FAILED(hr)){ + TSK_DEBUG_ERROR("NVGetParamValue(NVVE_GET_GPU_ATTRIBUTES) failed with error code = %08x", hr); + continue; + } + + temp = GPUAttributes.iClockRate * GPUAttributes.iMultiProcessorCount; + temp = temp * _ConvertSMVer2Cores(GPUAttributes.iMajor, GPUAttributes.iMinor); + + if(temp > gpuPerf){ + gpuPerf = temp; + bestGPU = deviceCount; + } + } + } + else{ + TSK_DEBUG_ERROR("NVGetParamValue(NVVE_GET_GPU_COUNT) failed with error code = %08x", hr); + return -2; + } + + h264->encoder.ctx_params.iForcedGPU = bestGPU; + hr = NVSetParamValue(h264->encoder.context, NVVE_FORCE_GPU_SELECTION, &h264->encoder.ctx_params.iForcedGPU); + if(FAILED(hr)){ + TSK_DEBUG_WARN("NVSetParamValue(NVVE_FORCE_GPU_SELECTION) failed with error code = %08x", hr); + } + + hr = NVSetParamValue(h264->encoder.context, NVVE_DEVICE_MEMORY_INPUT, &(h264->encoder.ctx_params.iUseDeviceMem)); + if(FAILED(hr)){ + TSK_DEBUG_ERROR("NVSetParamValue(NVVE_OUT_SIZE) failed with error code = %08x", hr); + return -2; + } + + h264->encoder.buffer_size = (h264->encoder.ctx_params.iOutputSize[1] * h264->encoder.ctx_params.iOutputSize[0] * 3) >> 4; + if(!h264->encoder.buffer && !(h264->encoder.buffer = tsk_realloc(h264->encoder.buffer, h264->encoder.buffer_size))){ + TSK_DEBUG_ERROR("Failed to allocate buffer with size=%u", h264->encoder.buffer_size); + h264->encoder.buffer_size = 0; + return -2; + } + + hr = NVSetParamValue(h264->encoder.context,NVVE_OUT_SIZE, &(h264->encoder.ctx_params.iOutputSize)); if (hr!=S_OK) { TSK_DEBUG_WARN("NVSetParamValue(NVVE_OUT_SIZE) failed with error code = %08x", hr); } + hr = NVSetParamValue(h264->encoder.context,NVVE_IN_SIZE, &(h264->encoder.ctx_params.iInputSize)); if (hr!=S_OK) { TSK_DEBUG_WARN("NVSetParamValue(NVVE_IN_SIZE) failed with error code = %08x", hr); } + hr = NVSetParamValue(h264->encoder.context,NVVE_MULTI_GPU, &(h264->encoder.ctx_params.iMultiGPU)); if (hr!=S_OK) { TSK_DEBUG_WARN("NVSetParamValue(NVVE_MULTI_GPU) failed with error code = %08x", hr); } + hr = NVSetParamValue(h264->encoder.context,NVVE_ASPECT_RATIO, &(h264->encoder.ctx_params.iAspectRatio));if (hr!=S_OK) { TSK_DEBUG_WARN("NVSetParamValue(NVVE_ASPECT_RATIO) failed with error code = %08x", hr); } + hr = NVSetParamValue(h264->encoder.context,NVVE_FIELD_ENC_MODE, &(h264->encoder.ctx_params.Fieldmode)); if (hr!=S_OK) { TSK_DEBUG_WARN("NVSetParamValue(NVVE_FIELD_ENC_MODE) failed with error code = %08x", hr); } + hr = NVSetParamValue(h264->encoder.context,NVVE_P_INTERVAL, &(h264->encoder.ctx_params.iP_Interval)); if (hr!=S_OK) { TSK_DEBUG_WARN("NVSetParamValue(NVVE_P_INTERVAL) failed with error code = %08x", hr); } + hr = NVSetParamValue(h264->encoder.context,NVVE_IDR_PERIOD, &(h264->encoder.ctx_params.iIDR_Period)); if (hr!=S_OK) { TSK_DEBUG_WARN("NVSetParamValue(NVVE_IDR_PERIOD) failed with error code = %08x", hr); } + hr = NVSetParamValue(h264->encoder.context,NVVE_DYNAMIC_GOP, &(h264->encoder.ctx_params.iDynamicGOP)); if (hr!=S_OK) { TSK_DEBUG_WARN("NVSetParamValue(NVVE_DYNAMIC_GOP) failed with error code = %08x", hr); } + hr = NVSetParamValue(h264->encoder.context,NVVE_RC_TYPE, &(h264->encoder.ctx_params.RCType)); if (hr!=S_OK) { TSK_DEBUG_WARN("NVSetParamValue(NVVE_RC_TYPE) failed with error code = %08x", hr); } + hr = NVSetParamValue(h264->encoder.context,NVVE_AVG_BITRATE, &(h264->encoder.ctx_params.iAvgBitrate)); if (hr!=S_OK) { TSK_DEBUG_WARN("NVSetParamValue(NVVE_AVG_BITRATE) failed with error code = %08x", hr); } + hr = NVSetParamValue(h264->encoder.context,NVVE_PEAK_BITRATE, &(h264->encoder.ctx_params.iPeakBitrate)); if (hr!=S_OK) { TSK_DEBUG_WARN("NVSetParamValue(NVVE_PEAK_BITRATE) failed with error code = %08x", hr); } + hr = NVSetParamValue(h264->encoder.context,NVVE_QP_LEVEL_INTRA, &(h264->encoder.ctx_params.iQP_Level_Intra)); if (hr!=S_OK) { TSK_DEBUG_WARN("NVSetParamValue(NVVE_OUT_SIZE) failed with error code = %08x", hr); } + hr = NVSetParamValue(h264->encoder.context,NVVE_QP_LEVEL_INTER_P,&(h264->encoder.ctx_params.iQP_Level_InterP)); if (hr!=S_OK) { TSK_DEBUG_WARN("NVSetParamValue(NVVE_QP_LEVEL_INTER_P) failed with error code = %08x", hr); } + hr = NVSetParamValue(h264->encoder.context,NVVE_QP_LEVEL_INTER_B,&(h264->encoder.ctx_params.iQP_Level_InterB)); if (hr!=S_OK) { TSK_DEBUG_WARN("NVSetParamValue(NVVE_QP_LEVEL_INTER_B) failed with error code = %08x", hr); } + hr = NVSetParamValue(h264->encoder.context,NVVE_FRAME_RATE, &(h264->encoder.ctx_params.iFrameRate)); if (hr!=S_OK) { TSK_DEBUG_WARN("NVSetParamValue(NVVE_FRAME_RATE) failed with error code = %08x", hr); } + hr = NVSetParamValue(h264->encoder.context,NVVE_DEBLOCK_MODE, &(h264->encoder.ctx_params.iDeblockMode)); if (hr!=S_OK) { TSK_DEBUG_WARN("NVSetParamValue(NVVE_DEBLOCK_MODE) failed with error code = %08x", hr); } + hr = NVSetParamValue(h264->encoder.context,NVVE_PROFILE_LEVEL, &(h264->encoder.ctx_params.iProfileLevel)); if (hr!=S_OK) { TSK_DEBUG_WARN("NVSetParamValue(NVVE_PROFILE_LEVEL) failed with error code = %08x", hr); } + hr = NVSetParamValue(h264->encoder.context,NVVE_FORCE_INTRA, &(h264->encoder.ctx_params.iForceIntra)); if (hr!=S_OK) { TSK_DEBUG_WARN("NVSetParamValue(NVVE_FORCE_INTRA) failed with error code = %08x", hr); } + hr = NVSetParamValue(h264->encoder.context,NVVE_FORCE_IDR, &(h264->encoder.ctx_params.iForceIDR)); if (hr!=S_OK) { TSK_DEBUG_WARN("NVSetParamValue(NVVE_FORCE_IDR) failed with error code = %08x", hr); } + hr = NVSetParamValue(h264->encoder.context,NVVE_CLEAR_STAT, &(h264->encoder.ctx_params.iClearStat)); if (hr!=S_OK) { TSK_DEBUG_WARN("NVSetParamValue(NVVE_CLEAR_STAT) failed with error code = %08x", hr); } + hr = NVSetParamValue(h264->encoder.context,NVVE_SET_DEINTERLACE,&(h264->encoder.ctx_params.DIMode)); if (hr!=S_OK) { TSK_DEBUG_WARN("NVSetParamValue(NVVE_SET_DEINTERLACE) failed with error code = %08x", hr); } + if (h264->encoder.ctx_params.Presets != -1) { + hr = NVSetParamValue(h264->encoder.context,NVVE_PRESETS, &(h264->encoder.ctx_params.Presets)); if (hr!=S_OK) { TSK_DEBUG_WARN("NVSetParamValue(NVVE_PRESETS) failed with error code = %08x", hr); } + } + hr = NVSetParamValue(h264->encoder.context,NVVE_DISABLE_CABAC, &(h264->encoder.ctx_params.iDisableCabac)); if (hr!=S_OK) { TSK_DEBUG_WARN("NVSetParamValue(NVVE_DISABLE_CABAC) failed with error code = %08x", hr); } + hr = NVSetParamValue(h264->encoder.context,NVVE_CONFIGURE_NALU_FRAMING_TYPE, &(h264->encoder.ctx_params.iNaluFramingType)); if (hr!=S_OK) { TSK_DEBUG_WARN("NVSetParamValue(NVVE_CONFIGURE_NALU_FRAMING_TYPE) failed with error code = %08x", hr); } + hr = NVSetParamValue(h264->encoder.context,NVVE_DISABLE_SPS_PPS,&(h264->encoder.ctx_params.iDisableSPSPPS)); if (hr!=S_OK) { TSK_DEBUG_WARN("NVSetParamValue(NVVE_DISABLE_SPS_PPS) failed with error code = %08x", hr); } + hr = NVSetParamValue(h264->encoder.context,NVVE_LOW_LATENCY,&low_latency); if (hr!=S_OK) { TSK_DEBUG_WARN("NVSetParamValue(NVVE_LOW_LATENCY) failed with error code = %08x", hr); } + + h264->encoder.clb_params.pfnacquirebitstream = _NVCallback_HandleAcquireBitStream; + h264->encoder.clb_params.pfnonbeginframe = _NVCallback_HandleOnBeginFrame; + h264->encoder.clb_params.pfnonendframe = _NVCallback_HandleOnEndFrame; + h264->encoder.clb_params.pfnreleasebitstream = _NVCallback_HandleReleaseBitStream; + NVRegisterCB(h264->encoder.context, h264->encoder.clb_params, h264); + + + hr = NVCreateHWEncoder(h264->encoder.context); + if(FAILED(hr)){ + TSK_DEBUG_ERROR("NVCreateHWEncoder failed with error code = %08x", hr); + return -2; + } + + + + // + // decoder + // + if((cuResult = cuInit(0)) != CUDA_SUCCESS){ + TSK_DEBUG_ERROR("cuInit(0) failed with error code = %d", (int)cuResult); + return -3; + } + + InitH264DecoderInfo(h264); + + h264->decoder.cu_device = cutilDrvGetMaxGflopsGraphicsDeviceId(); + +#if _DEBUG || DEBUG + { + int major, minor; + size_t totalGlobalMem; + char deviceName[256]; + cuDeviceComputeCapability(&major, &minor, h264->decoder.cu_device); + cuDeviceGetName(deviceName, sizeof(deviceName), h264->decoder.cu_device); + TSK_DEBUG_INFO("Using GPU Device %d: %s has SM %d.%d compute capability", h264->decoder.cu_device, deviceName, major, minor); + + cutilDrvSafeCallNoSync(cuDeviceTotalMem(&totalGlobalMem, h264->decoder.cu_device) ); + TSK_DEBUG_INFO("Total amount of global memory in GPU device: %4.4f MB", (float)totalGlobalMem/(1024*1024)); + } +#endif + + // create Direct3D instance + h264->decoder.dx_d3d = Direct3DCreate9(D3D_SDK_VERSION); + if(!h264->decoder.dx_d3d){ + TSK_DEBUG_ERROR("Direct3DCreate9 failed"); + return -3; + } + adapterCount = h264->decoder.dx_d3d->GetAdapterCount(); + for(i=0; i<adapterCount; ++i){ + ZeroMemory(&d3dpp, sizeof(d3dpp)); + d3dpp.Windowed = TRUE; + d3dpp.BackBufferFormat = D3DFMT_X8R8G8B8; + d3dpp.BackBufferWidth = h264->decoder.info.ulTargetWidth; + d3dpp.BackBufferHeight = h264->decoder.info.ulTargetHeight; + d3dpp.BackBufferCount = 1; + d3dpp.SwapEffect = D3DSWAPEFFECT_COPY; + d3dpp.PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE; + d3dpp.Flags = D3DPRESENTFLAG_VIDEO;//D3DPRESENTFLAG_LOCKABLE_BACKBUFFER; + hr = h264->decoder.dx_d3d->CreateDevice(i, + D3DDEVTYPE_HAL, + GetDesktopWindow(), + D3DCREATE_FPU_PRESERVE | D3DCREATE_MULTITHREADED | D3DCREATE_HARDWARE_VERTEXPROCESSING, + &d3dpp, + &h264->decoder.dx_d3ddevice); + if(hr == S_OK){ + cuResult = cuD3D9CtxCreate(&h264->decoder.cu_context, &h264->decoder.cu_device, 0, h264->decoder.dx_d3ddevice); + if(cuResult == CUDA_SUCCESS){ + break; + } + if(h264->decoder.dx_d3ddevice){ + h264->decoder.dx_d3ddevice->Release(); + h264->decoder.dx_d3ddevice = NULL; + } + } + } + + memset(&h264->decoder.cu_paser_params, 0, sizeof(h264->decoder.cu_paser_params)); + h264->decoder.cu_paser_params.CodecType = cudaVideoCodec_H264; + h264->decoder.cu_paser_params.ulMaxNumDecodeSurfaces = CUDA_MAX_FRM_CNT; + h264->decoder.cu_paser_params.pUserData = h264; + h264->decoder.cu_paser_params.pfnSequenceCallback = _NVCallback_HandleVideoSequence; + h264->decoder.cu_paser_params.pfnDecodePicture = _NVCallback_HandlePictureDecode; + h264->decoder.cu_paser_params.pfnDisplayPicture = _NVCallback_HandlePictureDisplay; + cuResult = cuvidCreateVideoParser(&h264->decoder.cu_parser, &h264->decoder.cu_paser_params); + if(cuResult != CUDA_SUCCESS){ + TSK_DEBUG_ERROR("cuvidCreateVideoParser(0) failed with error code = %d", (int)cuResult); + return -3; + } + + cuResult = cuvidCreateDecoder(&h264->decoder.context, &h264->decoder.info); + if(CUDA_SUCCESS != cuResult){ + TSK_DEBUG_ERROR("cuvidCreateDecoder failed with error code=%d", (int)cuResult); + return -3; + } + + return ret; +} + +static int tdav_codec_h264_cuda_close(tmedia_codec_t* self) +{ + tdav_codec_h264_cuda_t* h264 = (tdav_codec_h264_cuda_t*)self; + + if(!h264){ + TSK_DEBUG_ERROR("Invalid parameter"); + return -1; + } + + if(h264->encoder.context){ + NVDestroyEncoder(h264->encoder.context); + h264->encoder.context = NULL; + } + return 0; +} + +static tsk_size_t tdav_codec_h264_cuda_encode(tmedia_codec_t* self, const void* in_data, tsk_size_t in_size, void** out_data, tsk_size_t* out_max_size) +{ + NVVE_EncodeFrameParams efparams; + int ret = 0; + unsigned long flags = 0; + HRESULT hr; + + tdav_codec_h264_cuda_t* h264 = (tdav_codec_h264_cuda_t*)self; + + if(!self || !in_data || !in_size || !out_data){ + TSK_DEBUG_ERROR("Invalid parameter"); + return 0; + } + + if(!self->opened){ + TSK_DEBUG_ERROR("Codec not opened"); + return 0; + } + + if((h264->encoder.ctx_params.iOutputSize[1] * h264->encoder.ctx_params.iOutputSize[0] * 3)>>1 != in_size){ + /* guard */ + TSK_DEBUG_ERROR("Invalid size"); + return 0; + } + + //return 0; + + efparams.Width = h264->encoder.ctx_params.iOutputSize[0]; + efparams.Height = h264->encoder.ctx_params.iOutputSize[1]; + efparams.Pitch = (h264->encoder.ctx_params.nDeviceMemPitch ? h264->encoder.ctx_params.nDeviceMemPitch : h264->encoder.ctx_params.iOutputSize[0]); + efparams.PictureStruc = (NVVE_PicStruct)h264->encoder.ctx_params.iPictureType; + efparams.SurfFmt = (NVVE_SurfaceFormat)h264->encoder.ctx_params.iSurfaceFormat; + efparams.progressiveFrame = (h264->encoder.ctx_params.iSurfaceFormat == 3) ? 1 : 0; + efparams.repeatFirstField = 0; + efparams.topfieldfirst = (h264->encoder.ctx_params.iSurfaceFormat == 1) ? 1 : 0; + efparams.picBuf = (unsigned char *)in_data; + efparams.bLast = 0; + + // send keyframe for: + // - the first frame + // - every second within the first 4seconds + // - every 7 seconds after the first 4seconds + if(h264->encoder.frame_count++ == 0 + || + ( (h264->encoder.frame_count < (int)TMEDIA_CODEC_VIDEO(h264)->out.fps * 4) && ((h264->encoder.frame_count % TMEDIA_CODEC_VIDEO(h264)->out.fps)==0) ) + || + ( (h264->encoder.frame_count % (TMEDIA_CODEC_VIDEO(h264)->out.fps * 5))==0 ) + ) + { + flags |= 0x04; // FORCE IDR + if(h264->encoder.ctx_params.iDisableSPSPPS){ + unsigned char SPSPPSBuff[1024]; + int SPSPPSBuffSize = sizeof(SPSPPSBuff); + hr = NVGetSPSPPS(h264->encoder.context, SPSPPSBuff, SPSPPSBuffSize, &SPSPPSBuffSize); + if(SUCCEEDED(hr)){ + int size = 0; + while(size < SPSPPSBuffSize - 2){ + int16_t next_size = ((int16_t)SPSPPSBuff[size])<<1 | ((int16_t)SPSPPSBuff[size + 1]); + _tdav_codec_h264_cuda_encap(h264, &SPSPPSBuff[size + 2], next_size); + size+=next_size + 2; + } + } + else{ + TSK_DEBUG_ERROR("NVGetSPSPPS failed with error code = %08x", hr) + } + } + } + + hr = NVEncodeFrame(h264->encoder.context, &efparams, flags, NULL); + + return 0; +} + +static tsk_size_t tdav_codec_h264_cuda_decode(tmedia_codec_t* self, const void* in_data, tsk_size_t in_size, void** out_data, tsk_size_t* out_max_size, const tsk_object_t* proto_hdr) +{ + tdav_codec_h264_cuda_t* h264 = (tdav_codec_h264_cuda_t*)self; + const trtp_rtp_header_t* rtp_hdr = (const trtp_rtp_header_t*)proto_hdr; + const uint8_t* pay_ptr = tsk_null; + tsk_size_t pay_size = 0, retsize = 0, size_to_copy = 0; + int ret = 0; + tsk_bool_t append_scp = tsk_false; + static tsk_size_t xmax_size = (1920 * 1080 * 3) >> 3; + static tsk_size_t start_code_prefix_size = sizeof(H264_START_CODE_PREFIX); + + // Packet lost? + if(h264->decoder.last_seq != (rtp_hdr->seq_num - 1) && h264->decoder.last_seq){ + if(h264->decoder.last_seq == rtp_hdr->seq_num){ + // Could happen on some stupid emulators + TSK_DEBUG_INFO("Packet duplicated, seq_num=%d", rtp_hdr->seq_num); + return 0; + } + TSK_DEBUG_INFO("Packet lost, seq_num=%d", rtp_hdr->seq_num); + } + h264->decoder.last_seq = rtp_hdr->seq_num; + + /* 5.3. NAL Unit Octet Usage + +---------------+ + |0|1|2|3|4|5|6|7| + +-+-+-+-+-+-+-+-+ + |F|NRI| Type | + +---------------+ + */ + if(*((uint8_t*)in_data) >> 7){ + TSK_DEBUG_WARN("F=1"); + /* reset accumulator */ + h264->decoder.accumulator_pos = 0; + goto bail; + } + + // get payload + if((ret = tdav_codec_h264_get_pay(in_data, in_size, (const void**)&pay_ptr, &pay_size, &append_scp)) || !pay_ptr || !pay_size){ + TSK_DEBUG_ERROR("Depayloader failed to get H.264 content"); + goto bail; + } + //append_scp = tsk_true; + size_to_copy = pay_size + (append_scp ? start_code_prefix_size : 0); + + // start-accumulator + if(!h264->decoder.accumulator){ + if(size_to_copy > xmax_size){ + TSK_DEBUG_ERROR("%u too big to contain valid encoded data. xmax_size=%u", size_to_copy, xmax_size); + goto bail; + } + if(!(h264->decoder.accumulator = tsk_calloc(size_to_copy, sizeof(uint8_t)))){ + TSK_DEBUG_ERROR("Failed to allocated new buffer"); + goto bail; + } + h264->decoder.accumulator_size = size_to_copy; + } + if((h264->decoder.accumulator_pos + size_to_copy) >= xmax_size){ + TSK_DEBUG_ERROR("BufferOverflow"); + h264->decoder.accumulator_pos = 0; + goto bail; + } + if((h264->decoder.accumulator_pos + size_to_copy) > h264->decoder.accumulator_size){ + if(!(h264->decoder.accumulator = tsk_realloc(h264->decoder.accumulator, (h264->decoder.accumulator_pos + size_to_copy)))){ + TSK_DEBUG_ERROR("Failed to reallocated new buffer"); + h264->decoder.accumulator_pos = 0; + h264->decoder.accumulator_size = 0; + goto bail; + } + h264->decoder.accumulator_size = (h264->decoder.accumulator_pos + size_to_copy); + } + + if(append_scp){ + memcpy(&((uint8_t*)h264->decoder.accumulator)[h264->decoder.accumulator_pos], H264_START_CODE_PREFIX, start_code_prefix_size); + h264->decoder.accumulator_pos += start_code_prefix_size; + } + memcpy(&((uint8_t*)h264->decoder.accumulator)[h264->decoder.accumulator_pos], pay_ptr, pay_size); + h264->decoder.accumulator_pos += pay_size; + // end-accumulator + + if(rtp_hdr->marker){ + CUVIDSOURCEDATAPACKET pkt; + CUresult cuResult; + pkt.flags = 0; + pkt.payload_size = (unsigned long) h264->decoder.accumulator_pos; + pkt.payload = (unsigned char *)h264->decoder.accumulator; + pkt.timestamp = 0; + + // reset accumulator + h264->decoder.accumulator_pos = 0; + cuResult = cuvidParseVideoData(h264->decoder.cu_parser, &pkt); + if(cuResult != CUDA_SUCCESS){ + TSK_DEBUG_ERROR("cuvidParseVideoData() failed with error code = %d", (int)cuResult); + goto bail; + } + + if(h264->decoder.cu_buffer_avail){ + h264->decoder.cu_buffer_avail = tsk_false; + if((retsize = _tdav_codec_h264_cuda_pict_layout(h264, out_data, out_max_size)) == 0){ + TSK_DEBUG_ERROR("_tdav_codec_h264_cuda_pict_layout failed"); + goto bail; + } + } + } + +bail: + return retsize; +} + +static tsk_bool_t tdav_codec_h264_cuda_sdp_att_match(const tmedia_codec_t* codec, const char* att_name, const char* att_value) +{ + tdav_codec_h264_cuda_t* h264 = (tdav_codec_h264_cuda_t*)codec; + profile_idc_t profile; + + if(!h264){ + TSK_DEBUG_ERROR("Invalid parameter"); + return tsk_false; + } + + /* Check whether the profile match (If the profile is missing, then we consider that it's ok) */ + if(((profile = tdav_codec_h264_common_get_profile(fmtp)) != tdav_codec_h264_bp99) && (profile != TDAV_CODEC_H264_COMMON(h264)->profile)){ + TSK_DEBUG_INFO("Profile not matching"); + return tsk_false; + } + + TMEDIA_CODEC_VIDEO(h264)->in.width = 800, TMEDIA_CODEC_VIDEO(h264)->in.height = 640; + TMEDIA_CODEC_VIDEO(h264)->out.width = 800, TMEDIA_CODEC_VIDEO(h264)->out.height = 640; + //TMEDIA_CODEC_VIDEO(h264)->in.width = 352, TMEDIA_CODEC_VIDEO(h264)->in.height = 288; + //TMEDIA_CODEC_VIDEO(h264)->out.width = 352, TMEDIA_CODEC_VIDEO(h264)->out.height = 288; + + return tsk_true; +} + +static char* tdav_codec_h264_cuda_sdp_att_get(const tmedia_codec_t* self, const char* att_name) +{ + char* fmtp = tsk_null; + tdav_codec_h264_cuda_t* h264 = (tdav_codec_h264_cuda_t*)self; + + switch(TDAV_CODEC_H264_COMMON(h264)->profile){ + case tdav_codec_h264_bp10: + fmtp = tsk_strdup("profile-level-id=42e00a"); + break; + case tdav_codec_h264_bp20: + fmtp = tsk_strdup("profile-level-id=42e014"); + break; + case tdav_codec_h264_bp30: + fmtp = tsk_strdup("profile-level-id=42e01e"); + break; + } + + //1080p(1920 x 1080), 720p(1280 x 720), SVGA(800 x 600), VGA(640 x 480), 4CIF(704 x 576), CIF(352 x 288), QCIF(176 x 144), SQCIF(128 x 96) + return fmtp; +} + +tsk_bool_t tdav_codec_h264_cuda_is_supported() +{ + static tsk_bool_t __already_checked = tsk_false; + static tsk_bool_t __is_supported = tsk_false; + if(!__already_checked){ + HRESULT hr; + __already_checked = tsk_true; + hr = NVGetHWEncodeCaps(); + if(SUCCEEDED(hr)){ + NVEncoder encoder; + hr = NVCreateEncoder(&encoder); + if(SUCCEEDED(hr)){ + hr = NVIsSupportedCodec(encoder, NV_CODEC_TYPE_H264); + __is_supported = SUCCEEDED(hr); + } + else{ + TSK_DEBUG_ERROR("NVCreateEncoder() failed with error code = %08x", hr); + } + if(encoder){ + NVDestroyEncoder(encoder); + encoder = NULL; + } + } + } + return __is_supported; +} + +static int tdav_codec_h264_cuda_init(tdav_codec_h264_cuda_t* self, profile_idc_t profile) +{ + int ret = 0; + + if(!self){ + TSK_DEBUG_ERROR("Invalid parameter"); + return -1; + } + + if((ret = tdav_codec_h264_common_init(TDAV_CODEC_H264_COMMON(self)))){ + TSK_DEBUG_ERROR("tdav_codec_h264_common_init() faile with error code=%d", ret); + return ret; + } + + if(!self->decoder.mutex && !(self->decoder.mutex = tsk_mutex_create_2(tsk_false))){ + TSK_DEBUG_ERROR("Failed to create mutex"); + return -2; + } + + sem = tsk_semaphore_create_2(1); + + TDAV_CODEC_H264_COMMON(self)->pack_mode_local = H264_PACKETIZATION_MODE; + TDAV_CODEC_H264_COMMON(self)->profile = profile; + TMEDIA_CODEC_VIDEO(self)->in.max_mbps = TMEDIA_CODEC_VIDEO(self)->out.max_mbps = H264_MAX_MBPS*1000; + TMEDIA_CODEC_VIDEO(self)->in.max_br = TMEDIA_CODEC_VIDEO(self)->out.max_br = H264_MAX_BR*1000; + + // At this time self->plugin is Null + TMEDIA_CODEC_VIDEO(self)->in.width = TMEDIA_CODEC_VIDEO(self)->out.width = 176; + TMEDIA_CODEC_VIDEO(self)->in.height = TMEDIA_CODEC_VIDEO(self)->out.height = 144; + TMEDIA_CODEC_VIDEO(self)->in.fps = TMEDIA_CODEC_VIDEO(self)->out.fps = 15; + TMEDIA_CODEC_VIDEO(self)->in.chroma = tmedia_chroma_yuv420p;// no choice + + return 0; +} + +static int tdav_codec_h264_cuda_deinit(tdav_codec_h264_cuda_t* self) +{ + tdav_codec_h264_cuda_t* h264 = (tdav_codec_h264_cuda_t*)self; + + if(!h264){ + TSK_DEBUG_ERROR("Invalid parameter"); + return -1; + } + + if(h264->encoder.context){ + NVDestroyEncoder(h264->encoder.context); + h264->encoder.context = NULL; + } + TSK_FREE(h264->encoder.buffer); + h264->encoder.buffer_size = 0; + + if(h264->decoder.context){ + cuvidDestroyDecoder(h264->decoder.context); + h264->decoder.context = NULL; + } + if(h264->decoder.cu_context){ + cuCtxDestroy(h264->decoder.cu_context); + h264->decoder.cu_context = NULL; + } + if (h264->decoder.dx_d3ddevice){ + h264->decoder.dx_d3ddevice->Release(); + h264->decoder.dx_d3ddevice = NULL; + } + if (h264->decoder.dx_d3d){ + h264->decoder.dx_d3d->Release(); + h264->decoder.dx_d3d = NULL; + } + if(h264->decoder.cu_parser){ + cuvidDestroyVideoParser(h264->decoder.cu_parser); + h264->decoder.cu_parser = NULL; + } + if(h264->decoder.cu_buffer){ + cuMemFreeHost(h264->decoder.cu_buffer); + h264->decoder.cu_buffer = NULL; + } + h264->decoder.cu_buffer_size = 0; + if(self->decoder.mutex){ + tsk_mutex_destroy(&self->decoder.mutex); + } + + TSK_FREE(h264->decoder.accumulator); + h264->decoder.accumulator_pos = 0; + h264->decoder.accumulator_size = 0; + + return 0; +} + +static inline void _tdav_codec_h264_cuda_encap(const tdav_codec_h264_cuda_t* h264, const uint8_t* pdata, tsk_size_t size) +{ + register int32_t i; + int32_t last_scp, prev_scp; + static int32_t size_of_scp = sizeof(H264_START_CODE_PREFIX); /* we know it's equal to 4 ..but */ + + if(!pdata || !size){ + return; + } + + last_scp = 0, prev_scp = 0; + + for(i = size_of_scp; i<(int32_t)(size - size_of_scp); i++){ + if(pdata[i] == H264_START_CODE_PREFIX[0] && pdata[i+1] == H264_START_CODE_PREFIX[1] && pdata[i+2] == H264_START_CODE_PREFIX[2] && pdata[i+3] == H264_START_CODE_PREFIX[3]){ /* Found Start Code Prefix */ + prev_scp = last_scp; + if((i - last_scp) >= H264_RTP_PAYLOAD_SIZE || 1){ + tdav_codec_h264_rtp_callback(TDAV_CODEC_H264_COMMON(h264), pdata + prev_scp, + (i - prev_scp), (prev_scp == size)); + } + last_scp = i; + } + } + if(last_scp < (int32_t)size){ + tdav_codec_h264_rtp_callback(TDAV_CODEC_H264_COMMON(h264), pdata + last_scp, + (size - last_scp), tsk_true); + } +} + +static inline tsk_size_t _tdav_codec_h264_cuda_pict_layout(tdav_codec_h264_cuda_t* self, void**output, tsk_size_t *output_size) +{ + if(self && self->decoder.cu_buffer && self->decoder.cu_buffer_size){ + unsigned int w = TMEDIA_CODEC_VIDEO(self)->in.width; + unsigned int h = TMEDIA_CODEC_VIDEO(self)->in.height; + unsigned int pitch = self->decoder.cu_buffer_pitch; + tsk_size_t xsize = (w * h * 3) >> 1; + // resize if too short + if(*output_size<xsize){ + if((*output = tsk_realloc(*output, xsize))){ + *output_size = xsize; + } + else{ + *output_size = 0; + return 0; + } + } + + tsk_semaphore_decrement(sem); + + register unsigned int y; + register unsigned int x, x2; + const unsigned char *p = (const unsigned char *)self->decoder.cu_buffer; + register unsigned char *iyuv = (unsigned char *)*output, *i = iyuv, *j; + // copy luma + for (y=0; y<h; y++){ + memcpy(i+y*w, p+y*pitch, w); + } + // de-interleave chroma (NV12 stored as U,V,U,V,...) + p += h * pitch; + i += h * w; + j = i + (h/2)*(w/2); + for (y=0; y<h/2; y++){ + for (x=0, x2=0; x<w/2; x++, x2+=2) i[x] = p[x2], j[x] = p[x2+1]; + p += pitch, i += w/2, j += w/2; + } + + tsk_semaphore_increment(sem); + + return xsize; + } + return 0; +} + +static int CUDAAPI _NVCallback_HandleVideoSequence(void *pvUserData, CUVIDEOFORMAT *pFormat) +{ + tdav_codec_h264_cuda_t* h264 = (tdav_codec_h264_cuda_t*)pvUserData; + if(!h264 || !pFormat){ + TSK_DEBUG_ERROR("Invalid parameter"); + return 0;//error + } + + int ret = 1; + + if(pFormat->coded_width != TMEDIA_CODEC_VIDEO(h264)->in.width || pFormat->coded_height != TMEDIA_CODEC_VIDEO(h264)->in.height){ + tsk_mutex_lock(h264->decoder.mutex); + + TMEDIA_CODEC_VIDEO(h264)->in.width = pFormat->coded_width; + TMEDIA_CODEC_VIDEO(h264)->in.height = pFormat->coded_height; + + InitH264DecoderInfo(h264); + CUresult cuResult; + if(h264->decoder.context){ + cuResult = cuvidDestroyDecoder(h264->decoder.context); + if(CUDA_SUCCESS != cuResult){ + TSK_DEBUG_ERROR("cuvidDestroyDecoder failed with error code=%d", (int)cuResult); + ret = 0; + } + h264->decoder.context = NULL; + } + cuResult = cuvidCreateDecoder(&h264->decoder.context, &h264->decoder.info); + if(CUDA_SUCCESS != cuResult){ + TSK_DEBUG_ERROR("cuvidCreateDecoder failed with error code=%d", (int)cuResult); + ret = 0; + } + + tsk_mutex_unlock(h264->decoder.mutex); + } + + + + return ret;//success +} + +static int CUDAAPI _NVCallback_HandlePictureDecode(void *pvUserData, CUVIDPICPARAMS *pPicParams) +{ + tdav_codec_h264_cuda_t* h264 = (tdav_codec_h264_cuda_t*)pvUserData; + if(!h264 || !pPicParams){ + TSK_DEBUG_ERROR("Invalid parameter"); + return 0;//error + } + + tsk_mutex_lock(h264->decoder.mutex); + CUresult cuResult = cuvidDecodePicture(h264->decoder.context, pPicParams); + tsk_mutex_unlock(h264->decoder.mutex); + + if(cuResult != CUDA_SUCCESS){ + TSK_DEBUG_ERROR("cuvidDecodePicture failed with error code= %d", cuResult); + return 0;//error + } + + return 1;//success +} + +static int CUDAAPI _NVCallback_HandlePictureDisplay(void *pvUserData, CUVIDPARSERDISPINFO *pPicParams) +{ + tdav_codec_h264_cuda_t* h264 = (tdav_codec_h264_cuda_t*)pvUserData; + CUVIDPROCPARAMS vpp; + CUdeviceptr devPtr; + CUresult cuResult; + tsk_size_t nv12_size; + tsk_bool_t mapped = tsk_false; + int ret = 1;//success + + if(!h264 || !pPicParams){ + TSK_DEBUG_ERROR("Invalid parameter"); + return 0;//error + } +tsk_semaphore_decrement(sem); + cuResult = cuCtxPushCurrent(h264->decoder.cu_context); + if(cuResult != CUDA_SUCCESS){ + TSK_DEBUG_ERROR("cuCtxPushCurrent failed with error code = %d", (int)cuResult); + ret = 0;//error + goto bail; + } + + memset(&vpp, 0, sizeof(vpp)); + vpp.progressive_frame = pPicParams->progressive_frame; + vpp.top_field_first = pPicParams->top_field_first; + cuResult = cuvidMapVideoFrame(h264->decoder.context, pPicParams->picture_index, &devPtr, &h264->decoder.cu_buffer_pitch, &vpp); + + if(cuResult != CUDA_SUCCESS){ + TSK_DEBUG_ERROR("cuvidMapVideoFrame failed with error code = %d", (int)cuResult); + ret = 0;//error + goto bail; + } + mapped = tsk_true; + nv12_size = h264->decoder.cu_buffer_pitch * (h264->decoder.info.ulTargetHeight + h264->decoder.info.ulTargetHeight/2); // 12bpp + //nv12_size = (w * h * 3) >> 1; + if ((!h264->decoder.cu_buffer) || (nv12_size > h264->decoder.cu_buffer_size)){ + h264->decoder.cu_buffer_size = 0; + if (h264->decoder.cu_buffer){ + cuResult = cuMemFreeHost(h264->decoder.cu_buffer); + h264->decoder.cu_buffer = NULL; + } + cuResult = cuMemAllocHost((void**)&h264->decoder.cu_buffer, nv12_size); + if (cuResult != CUDA_SUCCESS){ + TSK_DEBUG_ERROR("cuMemAllocHost failed to allocate %d bytes (error code=%d)", nv12_size, (int)cuResult); + h264->decoder.cu_buffer = 0; + h264->decoder.cu_buffer_size = 0; + ret = 0;//error + } + else{ + h264->decoder.cu_buffer_size = nv12_size; + } + } + if(h264->decoder.cu_buffer){ + cuResult = cuMemcpyDtoH(h264->decoder.cu_buffer, devPtr, nv12_size); + } + +bail: + if(mapped){ + cuResult = cuvidUnmapVideoFrame(h264->decoder.context, devPtr); + } + cuResult = cuCtxPopCurrent(NULL); +tsk_semaphore_increment(sem); + h264->decoder.cu_buffer_avail = (ret == 1); + return ret; +} + +static unsigned char* CUDAAPI _NVCallback_HandleAcquireBitStream(int *pBufferSize, void *pUserdata) +{ + tdav_codec_h264_cuda_t* h264 = (tdav_codec_h264_cuda_t*)pUserdata; + if(!h264 || !pBufferSize){ + TSK_DEBUG_ERROR("Invalid parameter"); + return tsk_null; + } + + *pBufferSize = (int)h264->encoder.buffer_size; + return (unsigned char*)h264->encoder.buffer; +} + +static void CUDAAPI _NVCallback_HandleReleaseBitStream(int nBytesInBuffer, unsigned char *cb,void *pUserdata) +{ + tdav_codec_h264_cuda_t* h264 = (tdav_codec_h264_cuda_t*)pUserdata; + if(!h264 || !cb || !nBytesInBuffer){ + TSK_DEBUG_ERROR("Invalid parameter"); + return; + } + _tdav_codec_h264_cuda_encap(h264, cb, (tsk_size_t)nBytesInBuffer); + + return; +} + +static void CUDAAPI _NVCallback_HandleOnBeginFrame(const NVVE_BeginFrameInfo *pbfi, void *pUserdata) +{ + return; +} + +static void CUDAAPI _NVCallback_HandleOnEndFrame(const NVVE_EndFrameInfo *pefi, void *pUserdata) +{ + return; +} + +/* ============ H.264 Base Profile 1.0 Plugin interface ================= */ + +/* constructor */ +static tsk_object_t* tdav_codec_h264_cuda_bp10_ctor(tsk_object_t * self, va_list * app) +{ + tdav_codec_h264_cuda_t *h264 = (tdav_codec_h264_cuda_t *)self; + if(h264){ + /* init base: called by tmedia_codec_create() */ + /* init self */ + tdav_codec_h264_cuda_init(h264, tdav_codec_h264_bp10); + } + return self; +} +/* destructor */ +static tsk_object_t* tdav_codec_h264_cuda_bp10_dtor(tsk_object_t * self) +{ + tdav_codec_h264_cuda_t *h264 = (tdav_codec_h264_cuda_t *)self; + if(h264){ + /* deinit base */ + tdav_codec_h264_common_deinit(TDAV_CODEC_H264_COMMON(self)); + /* deinit self */ + tdav_codec_h264_cuda_deinit(h264); + } + + return self; +} +/* object definition */ +static const tsk_object_def_t tdav_codec_h264_cuda_bp10_def_s = +{ + sizeof(tdav_codec_h264_cuda_t), + tdav_codec_h264_cuda_bp10_ctor, + tdav_codec_h264_cuda_bp10_dtor, + tmedia_codec_cmp, +}; +/* plugin definition*/ +static const tmedia_codec_plugin_def_t tdav_codec_h264_cuda_bp10_plugin_def_s = +{ + &tdav_codec_h264_cuda_bp10_def_s, + + tmedia_video, + "H264", + "H264 Base Profile 1.0 using CUDA", + TMEDIA_CODEC_FORMAT_H264_BP10, + tsk_true, + 90000, // rate + + /* audio */ + { 0 }, + + /* video */ + {176, 144, 15}, + + tdav_codec_h264_cuda_open, + tdav_codec_h264_cuda_close, + tdav_codec_h264_cuda_encode, + tdav_codec_h264_cuda_decode, + tdav_codec_h264_cuda_sdp_att_match, + tdav_codec_h264_cuda_sdp_att_get, + tdav_codec_h264_cuda_fmtp_set +}; +extern const tmedia_codec_plugin_def_t *tdav_codec_h264_cuda_bp10_plugin_def_t = &tdav_codec_h264_cuda_bp10_plugin_def_s; + + +/* ============ H.264 Base Profile 2.0 Plugin interface ================= */ + +/* constructor */ +static tsk_object_t* tdav_codec_h264_cuda_bp20_ctor(tsk_object_t * self, va_list * app) +{ + tdav_codec_h264_cuda_t *h264 = (tdav_codec_h264_cuda_t *)self; + if(h264){ + /* init base: called by tmedia_codec_create() */ + /* init self */ + tdav_codec_h264_cuda_init(h264, tdav_codec_h264_bp20); + } + return self; +} +/* destructor */ +static tsk_object_t* tdav_codec_h264_cuda_bp20_dtor(tsk_object_t * self) +{ + tdav_codec_h264_cuda_t *h264 = (tdav_codec_h264_cuda_t *)self; + if(h264){ + /* deinit base */ + tdav_codec_h264_common_deinit(TDAV_CODEC_H264_COMMON(self)); + /* deinit self */ + tdav_codec_h264_cuda_deinit(h264); + + } + + return self; +} +/* object definition */ +static const tsk_object_def_t tdav_codec_h264_cuda_bp20_def_s = +{ + sizeof(tdav_codec_h264_cuda_t), + tdav_codec_h264_cuda_bp20_ctor, + tdav_codec_h264_cuda_bp20_dtor, + tmedia_codec_cmp, +}; +/* plugin definition*/ +static const tmedia_codec_plugin_def_t tdav_codec_h264_cuda_bp20_plugin_def_s = +{ + &tdav_codec_h264_cuda_bp20_def_s, + + tmedia_video, + "H264", + "H264 Base Profile 2.0 using CUDA", + TMEDIA_CODEC_FORMAT_H264_BP20, + tsk_true, + 90000, // rate + + /* audio */ + { 0 }, + + /* video */ + {352, 288, 15}, + + tdav_codec_h264_cuda_open, + tdav_codec_h264_cuda_close, + tdav_codec_h264_cuda_encode, + tdav_codec_h264_cuda_decode, + tdav_codec_h264_cuda_sdp_att_match, + tdav_codec_h264_cuda_sdp_att_get, + tdav_codec_h264_cuda_fmtp_set +}; +extern const tmedia_codec_plugin_def_t *tdav_codec_h264_cuda_bp20_plugin_def_t = &tdav_codec_h264_cuda_bp20_plugin_def_s; + + +/* ============ H.264 Base Profile 3.0 Plugin interface ================= */ + +/* constructor */ +static tsk_object_t* tdav_codec_h264_cuda_bp30_ctor(tsk_object_t * self, va_list * app) +{ + tdav_codec_h264_cuda_t *h264 = (tdav_codec_h264_cuda_t *)self; + if(h264){ + /* init base: called by tmedia_codec_create() */ + /* init self */ + tdav_codec_h264_cuda_init(h264, tdav_codec_h264_bp30); + } + return self; +} +/* destructor */ +static tsk_object_t* tdav_codec_h264_cuda_bp30_dtor(tsk_object_t * self) +{ + tdav_codec_h264_cuda_t *h264 = (tdav_codec_h264_cuda_t *)self; + if(h264){ + /* deinit base */ + tdav_codec_h264_common_deinit(TDAV_CODEC_H264_COMMON(self)); + /* deinit self */ + tdav_codec_h264_cuda_deinit(h264); + + } + + return self; +} +/* object definition */ +static const tsk_object_def_t tdav_codec_h264_cuda_bp30_def_s = +{ + sizeof(tdav_codec_h264_cuda_t), + tdav_codec_h264_cuda_bp30_ctor, + tdav_codec_h264_cuda_bp30_dtor, + tmedia_codec_cmp, +}; +/* plugin definition*/ +static const tmedia_codec_plugin_def_t tdav_codec_h264_cuda_bp30_plugin_def_s = +{ + &tdav_codec_h264_cuda_bp30_def_s, + + tmedia_video, + "H264", + "H264 Base Profile 3.0 using CUDA", + TMEDIA_CODEC_FORMAT_H264_BP30, + tsk_true, + 90000, // rate + + /* audio */ + { 0 }, + + /* video */ + {352, 288, 15}, + + tdav_codec_h264_cuda_open, + tdav_codec_h264_cuda_close, + tdav_codec_h264_cuda_encode, + tdav_codec_h264_cuda_decode, + tdav_codec_h264_cuda_sdp_att_match, + tdav_codec_h264_cuda_sdp_att_get, + tdav_codec_h264_cuda_fmtp_set +}; +extern const tmedia_codec_plugin_def_t *tdav_codec_h264_cuda_bp30_plugin_def_t = &tdav_codec_h264_cuda_bp30_plugin_def_s; + + +#endif /* HAVE_CUDA */ |