fix exception handling to gracefully exit (#49)
* fix exception handling to gracefully exit * addressed review comments
Цей коміт міститься в:
Rajy Rawther
GitHub
@@ -97,67 +97,72 @@ int main(int argc, char **argv) {
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}
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ShowHelpAndExit(argv[i]);
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}
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VideoDemuxer demuxer(inputFilePath.c_str());
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rocDecVideoCodec rocdec_codec_id = AVCodec2RocDecVideoCodec(demuxer.GetCodecID());
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RocVideoDecoder viddec(deviceId, mem_type, rocdec_codec_id, false, true, p_crop_rect);
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try {
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VideoDemuxer demuxer(inputFilePath.c_str());
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rocDecVideoCodec rocdec_codec_id = AVCodec2RocDecVideoCodec(demuxer.GetCodecID());
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RocVideoDecoder viddec(deviceId, mem_type, rocdec_codec_id, false, true, p_crop_rect);
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std::string deviceName, gcnArchName, drmNode;
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int pciBusID, pciDomainID, pciDeviceID;
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std::string deviceName, gcnArchName, drmNode;
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int pciBusID, pciDomainID, pciDeviceID;
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viddec.GetDeviceinfo(deviceName, gcnArchName, pciBusID, pciDomainID, pciDeviceID);
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std::cout << "info: Using GPU device " << deviceId << " - " << deviceName << "[" << gcnArchName << "] on PCI bus " <<
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std::setfill('0') << std::setw(2) << std::right << std::hex << pciBusID << ":" << std::setfill('0') << std::setw(2) <<
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std::right << std::hex << pciDomainID << "." << pciDeviceID << std::dec << std::endl;
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std::cout << "info: decoding started, please wait!" << std::endl;
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viddec.GetDeviceinfo(deviceName, gcnArchName, pciBusID, pciDomainID, pciDeviceID);
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std::cout << "info: Using GPU device " << deviceId << " - " << deviceName << "[" << gcnArchName << "] on PCI bus " <<
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std::setfill('0') << std::setw(2) << std::right << std::hex << pciBusID << ":" << std::setfill('0') << std::setw(2) <<
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std::right << std::hex << pciDomainID << "." << pciDeviceID << std::dec << std::endl;
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std::cout << "info: decoding started, please wait!" << std::endl;
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int nVideoBytes = 0, nFrameReturned = 0, nFrame = 0;
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uint8_t *pVideo = nullptr;
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uint8_t *pFrame = nullptr;
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int64_t pts = 0;
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OutputSurfaceInfo *pSurfInfo;
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bool bDecodeOutSemiPlanar = false;
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uint32_t width, height;
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double totalDecTime = 0;
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do {
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auto startTime = std::chrono::high_resolution_clock::now();
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demuxer.Demux(&pVideo, &nVideoBytes, &pts);
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nFrameReturned = viddec.DecodeFrame(pVideo, nVideoBytes, 0, pts);
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auto endTime = std::chrono::high_resolution_clock::now();
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auto timePerFrame = std::chrono::duration<double, std::milli>(endTime - startTime).count();
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totalDecTime += timePerFrame;
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if (!nFrame && !viddec.GetOutputSurfaceInfo(&pSurfInfo)) {
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std::cerr << "Error: Failed to get Output Surface Info!" << std::endl;
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break;
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}
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if (dumpOutputFrames) {
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for (int i = 0; i < nFrameReturned; i++) {
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pFrame = viddec.GetFrame(&pts);
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viddec.SaveSurfToFile(outputFilePath, pFrame, pSurfInfo);
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// release frame
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viddec.ReleaseFrame(pts);
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}
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}
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nFrame += nFrameReturned;
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} while (nVideoBytes);
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#if 0 // is flushing required?
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// Flush last frames from the decoder if any
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do {
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// send null packet to decoder to flush out
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pVideo = nullptr; nVideoBytes = 0;
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int nVideoBytes = 0, nFrameReturned = 0, nFrame = 0;
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uint8_t *pVideo = nullptr;
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uint8_t *pFrame = nullptr;
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int64_t pts = 0;
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//nFrameReturned = viddec.decode(pVideo, nVideoBytes, pts);
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} while (nFrameReturned);
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#endif
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std::cout << "info: Video codec format: " << viddec.GetCodecFmtName(viddec.GetCodecId()) << std::endl;
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std::cout << "info: Video size: [ " << pSurfInfo->output_width << ", " << pSurfInfo->output_height << " ]" << std::endl;
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std::cout << "info: Video surface format: " << viddec.GetSurfaceFmtName(pSurfInfo->surface_format) << std::endl;
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std::cout << "info: Video Bit depth: " << pSurfInfo->bit_depth << std::endl;
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std::cout << "info: Total frame decoded: " << nFrame << std::endl;
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if (!dumpOutputFrames) {
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std::cout << "info: avg decoding time per frame (ms): " << totalDecTime / nFrame << std::endl;
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std::cout << "info: avg FPS: " << (nFrame / totalDecTime) * 1000 << std::endl;
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OutputSurfaceInfo *pSurfInfo;
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bool bDecodeOutSemiPlanar = false;
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uint32_t width, height;
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double totalDecTime = 0;
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do {
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auto startTime = std::chrono::high_resolution_clock::now();
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demuxer.Demux(&pVideo, &nVideoBytes, &pts);
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nFrameReturned = viddec.DecodeFrame(pVideo, nVideoBytes, 0, pts);
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auto endTime = std::chrono::high_resolution_clock::now();
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auto timePerFrame = std::chrono::duration<double, std::milli>(endTime - startTime).count();
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totalDecTime += timePerFrame;
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if (!nFrame && !viddec.GetOutputSurfaceInfo(&pSurfInfo)) {
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std::cerr << "Error: Failed to get Output Surface Info!" << std::endl;
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break;
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}
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if (dumpOutputFrames) {
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for (int i = 0; i < nFrameReturned; i++) {
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pFrame = viddec.GetFrame(&pts);
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viddec.SaveSurfToFile(outputFilePath, pFrame, pSurfInfo);
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// release frame
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viddec.ReleaseFrame(pts);
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}
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}
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nFrame += nFrameReturned;
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} while (nVideoBytes);
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#if 0 // is flushing required?
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// Flush last frames from the decoder if any
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do {
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// send null packet to decoder to flush out
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pVideo = nullptr; nVideoBytes = 0;
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int64_t pts = 0;
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//nFrameReturned = viddec.decode(pVideo, nVideoBytes, pts);
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} while (nFrameReturned);
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#endif
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std::cout << "info: Video codec format: " << viddec.GetCodecFmtName(viddec.GetCodecId()) << std::endl;
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std::cout << "info: Video size: [ " << pSurfInfo->output_width << ", " << pSurfInfo->output_height << " ]" << std::endl;
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std::cout << "info: Video surface format: " << viddec.GetSurfaceFmtName(pSurfInfo->surface_format) << std::endl;
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std::cout << "info: Video Bit depth: " << pSurfInfo->bit_depth << std::endl;
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std::cout << "info: Total frame decoded: " << nFrame << std::endl;
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if (!dumpOutputFrames) {
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std::cout << "info: avg decoding time per frame (ms): " << totalDecTime / nFrame << std::endl;
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std::cout << "info: avg FPS: " << (nFrame / totalDecTime) * 1000 << std::endl;
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}
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}catch (const std::exception &ex) {
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std::cout << ex.what() << std::endl;
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exit(1);
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}
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return 0;
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