1 files changed, 0 insertions, 120 deletions
diff --git a/avcodec_audio_example3-c++11.c b/avcodec_audio_example3-c++11.c
deleted file mode 100644
index ddb88db..0000000
--- a/avcodec_audio_example3-c++11.c
+++ /dev/null
@@ -1,120 +0,0 @@
-	av_register_all();
-	
-	std::shared_ptr<AVFormatContext> avFormat(avformat_alloc_context(), &avformat_free_context);
-	
-	auto avFormatPtr = avFormat.get();
-	if (avformat_open_input(&avFormatPtr,filename.c_str(),nullptr, nullptr) != 0) {
-		cerr <<"Rotor: Error while calling avformat_open_input (probably invalid file format)" << endl;
-		return false;
-	}
-
-	if (avformat_find_stream_info(avFormat.get(), nullptr) < 0) {
-		cerr << "Rotor: Error while calling avformat_find_stream_info" << endl;
-		return false;
-	}
-	
-	av_dump_format(avFormat.get(), 0, 0, false); //avformat.h line 1256
-
-	AVStream* stream = nullptr;
-	for (unsigned int i = 0; i < avFormat->nb_streams; ++i) {
-		if (avFormat->streams[i]->codec->codec_type == AVMEDIA_TYPE_AUDIO) {
-			// we've found a video stream!
-			stream = avFormat->streams[i];
-			break;
-		}
-	}
-	if (!stream) {
-		cerr <<"Rotor: Didn't find any audio stream in the file"<< endl;
-		return false;
-	}
-	
-	// getting the required codec structure
-	const auto codec = avcodec_find_decoder(stream->codec->codec_id); //returns AVCodec*
-	if (codec == nullptr) {
-		cerr <<"Rotor: Audio codec not available"<< endl;
-		return false;
-	}
-	
-	//AVCodecContext??  avFormat->streams[i]->codec 
-	
-	// allocating a structure
-	std::shared_ptr<AVCodecContext> audioCodec(avcodec_alloc_context3(codec), [](AVCodecContext* c) { avcodec_close(c); av_free(c); });
-
-	/* extradata???
-	// we need to make a copy of videoStream->codec->extradata and give it to the context
-	// make sure that this vector exists as long as the avVideoCodec exists
-	std::vector codecContextExtraData(stream->codec->extradata, stream->codec->extradata + stream->codec->extradata_size);
-	audioCodec->extradata = reinterpret_cast(codecContextExtraData.data());
-	audioCodec->extradata_size = codecContextExtraData.size();
-
-	// initializing the structure by opening the codec
-	if (avcodec_open2(avVideoCodec.get(), codec, nullptr) < 0) {
-		cerr <<"Rotor: Could not open codec"<< endl;
-		return false;
-	}
-	*/
-	
-	//avcodec.h line 1026
-	
-	
-	Packet packet(avFormat.get());
-	if (packet.packet.data == nullptr) {
-		//done
-		return true;
-	}
-	
-	cerr << "audio codec context -  sample rate: "<< audioCodec->sample_rate <<", channels: "<<audioCodec->channels<<", sample format: "<<audioCodec->sample_fmt<<endl;
-	
-	
-	do {
-		packet.reset(avFormat.get());
-		if (packet.packet.stream_index != stream->index)
-			continue;	// the packet is not about the video stream we want, let's jump again the start of the loop
-	} while(0);
-	
-	// allocating an AVFrame
-	std::shared_ptr<AVFrame> avFrame(avcodec_alloc_frame(), &av_free);
-
-	// the current packet of data
-	//Packet packet;
-	// data in the packet of data already processed
-	size_t offsetInData = 0;
-	
-	
-
-	/*
-	// the decoding loop, running until EOF
-	while (true) {
-		// reading a packet using libavformat
-		if (offsetInData >= packet.packet.size) {
-			do {
-				packet.reset(avFormat.get());
-				if (packet.stream_index != videoStream->index)
-					continue;
-			} while(0);
-		}
-
-		// preparing the packet that we will send to libavcodec
-		AVPacket packetToSend;
-		packetToSend.data = packet.packet.data + offsetInData;
-		packetToSend.size = packet.packet.size - offsetInData;
-		
-		// sending data to libavcodec
-		int isFrameAvailable = 0;
-		const auto processedLength = avcodec_decode_video2(avVideoCodec.get(), avFrame.get(), &isFrameAvailable, &packetToSend);
-		if (processedLength < 0) {
-			av_free_packet(&packet);
-			throw std::runtime_error("Error while processing the data");
-		}
-		offsetInData += processedLength;
-
-		// processing the image if available
-		if (isFrameAvailable) {
-			// display image on the screen
-
-			// sleeping until next frame
-			const auto msToWait = avVideoContext->ticks_per_frame * 1000 * avVideoContext->time_base.num / avVideoContext->time_base.den;
-			std::this_thread::sleep(std::chrono::milliseconds(msToWait));
-		}
-	}
-	*/
-\ No newline at end of file