error: @programdir/modules/private/async/runjobs.lua:256: @programdir/actions/build/kinds/binary.lua:74: @programdir/core/sandbox/modules/os.lua:378: execv(/usr/bin/g++ -o build/linux/x86_64/release/vas.bin build/.objs/vas.bin/linux/x86_64/release/src/main.cc.o -m64 -L/usr/local/...
So, due to the missing API and it's device dependent, I don't have a idea to solve it automatically. There is an easy method: always use -pix_fmt nv12 since it should work on almost all devices. I will add a hint message to FFmpeg. ...
AVFormatContext *pFormatCtx = avformat_alloc_context();AVDictionary* options = NULL;av_dict_set(&options,"list_devices","true",0);AVInputFormat *iformat = av_find_input_format("dshow");puts("Device Option Info===");avformat_open_input(&pFormatCtx,"video=dummy", iformat,&options); 在s...
You can use FFmpeg to repackage or transcode the M3U8 stream into other formats to test compatibility with different devices and players. Command Example: bash ffmpeg -i "http://example.com/stream.m3u8" -c:v libx264 -c:a aac output.mp4 What It Does: Ensures the video and audio streams...
dropped, due to it no longer being maintained (as of January, 2012) and it being superseded by the SDL2 library. As a result, the SDL1 output device has also been removed and replaced by an SDL2 implementation. Both the ffplay and opengl output devices have been updated to support SDL...
ERROR [IM002] [Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified Error 1067 while stopping the windows service Error 1219 when accessing a UNC path Error at Microsoft.Office.Interop.Excel._Workbook.SaveAs error cannot implicitly convert type object to Erro...
* >0 -> decoder found * <0 -> decoder with codec_id == -found_decoder has not been found */ int found_decoder; int64_t last_duration; /** * Those are used for average framerate estimation. */ int64_t fps_first_dts; int fps_first_dts_idx; int64_t fps_last_dts; int fps_...
ffmpeg -i filename.flv - (Get video information with ffmpeg I used an flv in my example, but it'll work on any file ffmpeg supports. It says it wants an output file, but it tells what you want to know without one.). The best command line collection on t
devices using virtual camera/audio source Motion detection Closed captions support Custom interfaces support OSD (On-Screen Display) PIP (Picture-In-Picture) Video encryption Screen capture Virtual Camera output Multiply output screens support Supported input devices: DV and HDV MPEG-2 camcorders USB ...
The set of devices can also be filtered using the key-value pairs to find only devices matching particular platform or device strings. The strings usable as filters are: platform_profile platform_version platform_name platform_vendor platform_extensions device_name device_vendor driver_version device...