| | |
| | | |
| | | //视频抓帧 |
| | | grabber = new FFmpegFrameGrabber(inputUrl); |
| | | grabber.setOption("rtsp_transport", "tcp"); |
| | | // 正确设置超时时间 |
| | | grabber.setOption("timeout", "120000"); |
| | | grabber.setVideoCodec(avcodec.AV_CODEC_ID_H264); |
| | | grabber.start(); |
| | | grabberMap.put(deviceNumber, grabber); |
| | | |
| | |
| | | if (grabber.getAudioChannels() > 0) { |
| | | recorder.setAudioChannels(grabber.getAudioChannels()); |
| | | recorder.setAudioBitrate(grabber.getAudioBitrate()); |
| | | recorder.setAudioCodec(avcodec.AV_CODEC_ID_AAC); |
| | | recorder.setAudioCodec(grabber.getAudioCodec()); |
| | | } |
| | | recorder.setVideoCodec(avcodec.AV_CODEC_ID_H264); |
| | | recorder.setVideoCodec(avcodec.AV_CODEC_ID_FLV1); |
| | | //将解码后的帧记录到输出文件中 |
| | | //recorder.start通常用于处理已经解码成图像的视频数据 |
| | | recorder.start(); |
| | |
| | | if (!statusMap.get(deviceNumber)) { |
| | | break; |
| | | } |
| | | Thread.sleep(500); |
| | | } |
| | | } catch (FrameGrabber.Exception | FrameRecorder.Exception e) { |
| | | e.printStackTrace(); |
| | | } catch (InterruptedException e) { |
| | | throw new RuntimeException(e); |
| | | } finally { |
| | | close(deviceNumber, null); |
| | | } |
| | |
| | | recorder.setAudioCodec(avcodec.AV_CODEC_ID_AAC); |
| | | } |
| | | |
| | | recorder.setVideoCodec(avcodec.AV_CODEC_ID_H264); |
| | | recorder.setVideoCodec(avcodec.AV_CODEC_ID_FLV1); |
| | | //设置音频编码为AAC |
| | | if (grabber.getAudioChannels() > 0) { |
| | | recorder.setAudioChannels(grabber.getAudioChannels()); |