while(true){intencoderStatus=mVideoEncoder.dequeueOutputBuffer(mBufferInfo,TIMEOUT_USEC);if(encoderStatus==MediaCodec.INFO_TRY_AGAIN_LATER){...}elseif(encoderStatus==MediaCodec.INFO_OUTPUT_BUFFERS_CHANGED){encoderOutputBuffers=mVideoEncoder.getOutputBuffers();}elseif(encoderStatus==MediaCodec.INFO_OUT...
av_log(avctx, AV_LOG_INFO, "Output MediaFormat changed to %s\n", format); av_freep(&format);if ((ret = mediacodec_dec_parse_format(avctx, s)) < 0) { return ret; }} else if (ff_AMediaCodec_infoOutputBuffersChanged(codec, index)) { ...
使用MediaCodec硬解码h.265视频及音频进行播放
在picture-size被改变后以及任意具有新大小的帧返回之前,你可以从 dequeueOutputBuffer 方法或 onOutputFormatChanged 回调中得到 INFO_OUTPUT_FORMAT_CHANGED的返回值。 注意:就像使用 codec-specific data 时的情况,在你修改图片大小后立即调用fush()方法时需要非常小心。如果你没有接收到图片大小改变的确认信息,你需要...
AudioFormat.InterfaceConsts AudioManager AudioManager.AudioFocusChangeEventArgs AudioManager.AudioPlaybackCallback AudioManager.AudioRecordingCallback AudioManager.CommunicationDeviceChangedEventArgs AudioManager.IOnAudioFocusChangeListener AudioManager.IOnCommunicationDeviceChangedListener AudioManager.IOnModeChangedListener A...
Graphene coated with nanoparticles has been used to make wearable light sensors that measure the ...
(outIndex == AMEDIACODEC_INFO_OUTPUT_FORMAT_CHANGED) { record->mVideoTrack=AMediaMuxer_addTrack(record->mMuxer,AMediaCodec_getOutputFormat( record->videoCodec));LOGE("add video track-->%d", record->mVideoTrack);if(record->mAudioTrack>=0&& record->mVideoTrack>=0) {AMediaMuxer_start(...
intoutIndex=codec.dequeueOutputBuffer(info,10000);Log.i(TAG,"run: outIndex="+outIndex);switch(outIndex){caseMediaCodec.INFO_OUTPUT_FORMAT_CHANGED:Log.i(TAG,"run: new format: "+codec.getOutputFormat());break;caseMediaCodec.INFO_TRY_AGAIN_LATER:Log.i(TAG,"run: try later");break;caseMediaC...
height,framerate,biterate);//启动编码线程 avcCodec.StartEncoderThread();} @Override public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) { } @Override public void surfaceDestroyed(SurfaceHolder holder) { if (null != camera) { camera.setPreviewCallback(null);
It should be noted that not all the encoder parameters present in the Sample.cfg can be changed using the command line. Sample command lines Here are some sample encode command lines 1 pass CRF at maximum speed from 24fps yuv 1920x1080 input SvtAv1EncApp -i input.yuv ...