| | |
| | | #include "PL_H264Decoder.h"
|
| | | #include "MaterialBuffer.h"
|
| | | #include "MediaHelper.h"
|
| | | #include "logger.h"
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| | |
|
| | | #include <H264VideoRTPSource.hh> // for SPropRecord
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| | | #include <libbase64.h>
|
| | | #include <liveMedia/H264VideoRTPSource.hh> // for SPropRecord
|
| | | //#include <libbase64.h>
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| | |
|
| | | extern "C"
|
| | | {
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| | |
| | |
|
| | | AVCodecContext* pAVCodecContext;
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| | | AVFrame* pAVFrame;//#todo delete
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| | | |
| | | MB_Frame lastFrame;
|
| | | PL_H264Decoder_Config config;
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| | |
|
| | | H264Decoder_Internal() :
|
| | | //buffSize(0), buffSizeMax(sizeof(buffer)),
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| | | fmtp_set_to_context(false),
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| | | payError(true),
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| | | pAVCodecContext(nullptr), pAVFrame(nullptr),
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| | | lastFrame()
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| | | lastFrame(), config()
|
| | | {
|
| | | }
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| | |
|
| | |
| | | fmtp_set_to_context = false;
|
| | | payError = true;
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| | |
|
| | | pAVCodecContext = nullptr;
|
| | | pAVFrame = nullptr;
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| | | |
| | | MB_Frame _lastFrame;
|
| | | lastFrame = _lastFrame;
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| | | |
| | | PL_H264Decoder_Config _config;
|
| | | config = _config;
|
| | | }
|
| | | };
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| | |
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| | |
| | | H264Decoder_Internal* in = (H264Decoder_Internal*)internal;
|
| | | in->reset();
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| | |
|
| | | if (args)
|
| | | {
|
| | | PL_H264Decoder_Config* config = (PL_H264Decoder_Config*)args;
|
| | | in->config = *config;
|
| | | }
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| | | |
| | | return true;
|
| | | }
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| | |
|
| | |
| | | {
|
| | | H264Decoder_Internal* in = (H264Decoder_Internal*)internal;
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| | |
|
| | | }
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| | |
|
| | | SPropRecord* parseSPropParameterSets(char const* sPropParameterSetsStr, size_t& numSPropRecords) { |
| | | // Make a copy of the input string, so we can replace the commas with '\0's: |
| | | char* inStr = strDup(sPropParameterSetsStr); |
| | | if (inStr == NULL) { |
| | | numSPropRecords = 0; |
| | | return NULL; |
| | | } |
| | | |
| | | // Count the number of commas (and thus the number of parameter sets): |
| | | numSPropRecords = 1; |
| | | char* s; |
| | | for (s = inStr; *s != '\0'; ++s) { |
| | | if (*s == ',') { |
| | | ++numSPropRecords; |
| | | *s = '\0'; |
| | | } |
| | | } |
| | | |
| | | // Allocate and fill in the result array: |
| | | SPropRecord* resultArray = new SPropRecord[numSPropRecords];
|
| | | s = inStr; |
| | | for (unsigned i = 0; i < numSPropRecords; ++i) { |
| | | resultArray[i].sPropBytes = new uint8_t[256];
|
| | | |
| | | size_t sPropLength = 0;
|
| | | base64_decode(s, strlen(s), (char*)resultArray[i].sPropBytes, &sPropLength, 0);
|
| | | resultArray[i].sPropLength = sPropLength;
|
| | | |
| | | s += strlen(s) + 1; |
| | | } |
| | | |
| | | delete[] inStr; |
| | | return resultArray; |
| | | }
|
| | |
|
| | | bool initH264DecoderEnv(H264Decoder_Internal* in,
|
| | |
| | |
|
| | | if (!avCodec)
|
| | | {
|
| | | LOG(WARN) << "codec not found!"; |
| | | LOG_WARN << "codec not found!" << std::endl; |
| | | return false;
|
| | | }
|
| | |
|
| | | in->pAVCodecContext = avcodec_alloc_context3(avCodec);
|
| | |
|
| | | in->pAVCodecContext->time_base.num = 1;
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| | | in->pAVCodecContext->frame_number = 1;
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| | | |
| | | in->pAVCodecContext->codec_type = AVMEDIA_TYPE_VIDEO;
|
| | | in->pAVCodecContext->bit_rate = 0;
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| | | in->pAVCodecContext->time_base.den = 25;
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| | | in->pAVCodecContext->width = 1920;//#todo get from pm
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| | | in->pAVCodecContext->height = 1080;
|
| | | // this is only reference for codec
|
| | | //in->pAVCodecContext->frame_number = 1;
|
| | | //in->pAVCodecContext->bit_rate = 0;
|
| | | //in->pAVCodecContext->time_base.num = 1;
|
| | | //in->pAVCodecContext->time_base.den = 25;
|
| | | //in->pAVCodecContext->width = 1920;
|
| | | //in->pAVCodecContext->height = 1080;
|
| | |
|
| | | if (in->pAVCodecContext->extradata == NULL)
|
| | | {
|
| | |
| | |
|
| | | if (av_packet_from_data(&packet, buffer, buffSize) != 0)
|
| | | {
|
| | | LOG(WARN) << "av_packet_from_data error";
|
| | | LOG_WARN << "av_packet_from_data error" << std::endl;
|
| | | return false;
|
| | | }
|
| | |
|
| | |
| | | }
|
| | | else
|
| | | {
|
| | | LOG(WARN) << "incomplete frame";
|
| | | //#todo sps sps changing
|
| | | LOG_WARN << "incomplete frame" << std::endl;
|
| | | return false;
|
| | | }
|
| | | }
|
| | |
| | | if (manager == NULL)
|
| | | return false;
|
| | |
|
| | | std::string fmtp(manager->get_global_param(PLGP_RTSP_FMTP));
|
| | | std::string fmtp(manager->get_param(PLGP_RTSP_FMTP));
|
| | | if (fmtp.empty())
|
| | | return false;
|
| | |
|
| | | size_t numSPropRecords = 0;
|
| | | int numSPropRecords = 0;
|
| | | SPropRecord *p_record = parseSPropParameterSets(fmtp.c_str(), numSPropRecords);
|
| | | if (numSPropRecords < 2)
|
| | | return false;//#todo log
|
| | | {
|
| | | LOG_WARN << "numSPropRecords < 2" << std::endl;
|
| | | return false;
|
| | | }
|
| | |
|
| | | SPropRecord &sps = p_record[0];
|
| | | SPropRecord &pps = p_record[1];
|
| | |
| | | bool ret = initH264DecoderEnv(in, sps.sPropBytes, sps.sPropLength, pps.sPropBytes, pps.sPropLength);
|
| | | if (!ret)
|
| | | {
|
| | | LOG(ERROR) << "PL_H264Decoder::pay initH264DecoderEnv error";
|
| | | return false; // #todo log
|
| | | LOG_ERROR << "initH264DecoderEnv error" << std::endl;
|
| | | return false;
|
| | | }
|
| | | else
|
| | | in->fmtp_set_to_context = true;
|
| | |
| | | in->lastFrame.buffSize = sizeof(in->pAVFrame);
|
| | | in->lastFrame.width = in->pAVFrame->width;
|
| | | in->lastFrame.height = in->pAVFrame->height;
|
| | | //in->lastFrame.pts = frame->pts;//#todo
|
| | | gettimeofday(&(in->lastFrame.pts),NULL);
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| | | |
| | | if (in->config.resetPTS)
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| | | gettimeofday(&(in->lastFrame.pts),NULL);
|
| | | else
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| | | in->lastFrame.pts = frame->pts;
|
| | | |
| | | }
|
| | | }
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| | |
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