| c732d49e |
* Contact for licensing options: <licensing-mcpttclient(at)mcopenplatform(dot)com>
*
* The original file was part of Open Source Doubango Framework
* Copyright (C) 2010-2011 Mamadou Diop.
* Copyright (C) 2012 Doubango Telecom <http://doubango.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 HAVE_CRT //Debug memory
if(!(h264->decoder.accumulator = calloc(size_to_copy, sizeof(uint8_t)))){
#else
if(!(h264->decoder.accumulator = tsk_calloc(size_to_copy, sizeof(uint8_t)))){
#endif //HAVE_CRT
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 */ |