| | |
| | | #include "ffmpeg/configure/conf.hpp" |
| | | #include "ffmpeg/format/FormatIn.hpp" |
| | | #include "ffmpeg/format/FormatOut.hpp" |
| | | #include "ffmpeg/property/VideoProp.hpp" |
| | | #include "ffmpeg/data/CodedData.hpp" |
| | | #include "ffmpeg/data/FrameData.hpp" |
| | | #include "ffmpeg/property/VideoProp.hpp" |
| | | #include "ffmpeg/log/log.hpp" |
| | | #include "ffmpeg/bridge/cvbridge.hpp" |
| | | |
| | |
| | | |
| | | void Wrapper::init_worker(ffwrapper::FormatIn *in){ |
| | | if (rec_->Loaded() && stream_ && decoder_) return; |
| | | |
| | | stream_ = new stream(in, 3 * 25); |
| | | stream_->AudioSwitch(audio_); |
| | | |
| | |
| | | |
| | | void Wrapper::run_worker(ffwrapper::FormatIn *in, std::shared_ptr<ffwrapper::CodedData> data, int64_t &id){ |
| | | |
| | | if (stream_) stream_->SetPacket(data); |
| | | if (decoder_) decoder_->SetFrame(data, id); |
| | | if (stream_) stream_->SetPacket(data, id); |
| | | if (rec_->Loaded()) rec_->SetPacket(data, id); |
| | | if (decoder_) decoder_->SetFrame(data, id); |
| | | } |
| | | |
| | | void Wrapper::deinit_worker(){ |
| | |
| | | continue; |
| | | } |
| | | |
| | | int wTime = 1000000.0 / in->getFPS() ; |
| | | wTime >>= 1; |
| | | logIt("INPUT FPS: %d", wTime); |
| | | |
| | | init_worker(in.get()); |
| | | |
| | | int64_t id = 0; |
| | | while(!stop_stream_.load()){ |
| | | auto data(std::make_shared<CodedData>()); |
| | | if(!in->readPacket(data)){ |
| | | logIt("read packet error"); |
| | | if (in->readPacket(&data->getAVPacket()) != 0){ |
| | | logIt("read packet error, id: %lld", id); |
| | | break; |
| | | } |
| | | |
| | | run_worker(in.get(), data, id); |
| | | usleep(wTime); |
| | | |
| | | id++; |
| | | } |
| | | |
| | |
| | | logIt("yolo can't find video stream\n"); |
| | | return NULL; |
| | | } |
| | | auto flag = in->openCodec(AVMEDIA_TYPE_VIDEO, NULL); |
| | | auto flag = in->openCodec(NULL); |
| | | if(flag){ |
| | | auto dec_ctx = in->getCodecContext(); |
| | | |
| | |
| | | return NULL; |
| | | } |
| | | |
| | | auto data(std::make_shared<CodedData>()); |
| | | if(!in->readPacket(data)){ |
| | | logIt("read packet error"); |
| | | return NULL; |
| | | } |
| | | auto frame(std::make_shared<FrameData>()); |
| | | auto ret = in->decode(frame, data); |
| | | if(ret == 1){ |
| | | AVFrame *frm = frame->getAVFrame(); |
| | | uint8_t *data = NULL; |
| | | AVPacket *pkt = av_packet_alloc(); |
| | | if(in->readPacket(pkt) == 0){ |
| | | AVFrame *frm = av_frame_alloc(); |
| | | if(in->decode(frm, pkt) == 0){ |
| | | *w = frm->width; |
| | | *h = frm->height; |
| | | unsigned char *data = (unsigned char*)malloc(frm->width * frm->height * 3); |
| | | data = (unsigned char*)malloc(frm->width * frm->height * 3); |
| | | bridge_->copyPicture(data, frm); |
| | | return data; |
| | | } |
| | | return NULL; |
| | | av_frame_free(&frm); |
| | | av_packet_free(&pkt); |
| | | } |
| | | return data; |
| | | } |
| | | /////// for encoder |
| | | typedef struct _PicEncoder{ |
| | |
| | | } |
| | | |
| | | AVFrame *frame = e->bridge->getAVFrame(in, w, h); |
| | | auto data(std::make_shared<CodedData>()); |
| | | AVPacket *pkt = av_packet_alloc(); |
| | | |
| | | const int flag = e->enc->encode(data, frame); |
| | | if(flag > 0){ |
| | | auto pkt = data->getAVPacket(); |
| | | auto flag = e->enc->encode(pkt, frame); |
| | | if(flag == 0){ |
| | | int extradata_size = ctx->extradata_size; |
| | | uint8_t *extra = ctx->extradata; |
| | | |
| | | *key = pkt.flags & AV_PKT_FLAG_KEY; |
| | | *key = pkt->flags & AV_PKT_FLAG_KEY; |
| | | if(!(*key)){ |
| | | extradata_size = 0; |
| | | } |
| | | *size = pkt.size + extradata_size; |
| | | *size = pkt->size + extradata_size; |
| | | *out = (unsigned char *)malloc(*size); |
| | | |
| | | memcpy(*out, extra, extradata_size); |
| | | memcpy(*out + extradata_size, pkt.data, pkt.size); |
| | | memcpy(*out + extradata_size, pkt->data, pkt->size); |
| | | |
| | | }else{ |
| | | logIt("encode error or need more packet\n"); |
| | | } |
| | | |
| | | av_packet_free(&pkt); |
| | | av_frame_free(&frame); |
| | | |
| | | return flag; |