done Successfully installed IPL-0.1 beautifulsoup4-4.10.0 bs4-0.0.1 cheems-6.1 soupsieve-2.2.1 WARNING: You are using pip version 20.2.3; however, version 21.3.1 is available. You should consider upgrading via the 'c:\users\administrator\appdata\local\programs\python\python39\python.exe -m...
is->quit) {//检查队列当前长度 SDL_CondWait(is->pictq_ready, is->pictq_lock);//线程休眠等待pictq_ready信号 } SDL_UnlockMutex(is->pictq_lock);//释放互斥量 if (is->quit) {//检查进程退出标识 return -1; } /*---2、初始化/重置YUV overlay---*/...
--first-chapter-offset: creates an start offset chapter called Offset First Chapter with a length of 4 seconds for skipping intros (e.g. audible, etc.) --last-chapter-offset: creates an end offset chapter called Offset Last Chapter with a length of 3,5 seconds for skipping outros (e.g...
// If we are skipping a frame, do we set this to null but still return vp->allocated = 1? AVFrame pict;//临时保存转换后的图像帧像素,与队列中的元素相关联 if (vp->bmp) {//检查像素数据指针是否有效 SDL_LockYUVOverlay(vp->bmp);//locks the overlay for direct access to pixel data,...
ffplay是ffmpeg源码中一个自带的开源播放器实例,同时支持本地视频文件的播放以及在线流媒体播放,功能非常强大。 FFplay: FFplay is a very simple and portable media player using the FFmpeg libraries and t
[20:27:53] Skipping subtitle scan. No suitable subtitle tracks. [20:27:53] Starting Task: Encoding Pass [20:27:53] Skipping crop/scale filter [20:27:53] work: track 1, dithering not supported by codec [20:27:53] work: only 1 chapter, disabling chapter markers ...
ffplay是ffmpeg源码中一个自带的开源播放器实例,同时支持本地视频文件的播放以及在线流媒体播放,功能非常强大。 FFplay: FFplay is a very simple and portable media player using the FFmpeg libraries and t
// Read the next packet, skipping all packets that aren't for this // stream do { // Free old packet if(packet.data!=NULL) av_free_packet(&packet); // Read new packet if(av_read_packet(pFormatCtx, &packet)<0) goto loop_exit; ...
51、me?Thenwecanreturnif(frameFinished)returntrue;/Readthenextpacket,skippingallpacketsthatarentforthis/streamdo/Freeoldpacketif(packet.data!=NULL)av_free_packet(&packet);/Readnewpacketif(av_read_packet(pFormatCtx,&packet)pix_fmt,pCodecCtx-width,pCodecCtx-height);/Processthevideoframe(savetodisk...
--first-chapter-offset: creates an start offset chapter called Offset First Chapter with a length of 4 seconds for skipping intros (e.g. audible, etc.) --last-chapter-offset: creates an end offset chapter called Offset Last Chapter with a length of 3,5 seconds for skipping outros (e.g...