Am Do., 26. Sept. 2019 um 21:13 Uhr schrieb Verachten Bruno <gount...@gmail.com>:
> I have different environments (X86, ARM, Jetson Nano) on which I'd like to > use hardware encoders and decoders if available. > I guess that I won't be able to use them if they have not been built in the > ffmpeg dependencies if I install a "generic" version. > Will the configure command autodetect what it should build, or do I have to > know my hardware before launching configure with specific options? > I have read https://trac.ffmpeg.org/wiki/HWAccelIntro but it's not clear to > me yet. > Is there any way to have ffmpeg list what it has "found" on my system? > Do I have to launch a series of commands with the different accelerators > that exist, and see the output? Are you searching for this command? $ ffmpeg -hwaccels > I suppose we have to specify on the command line the hardware acceleration > chosen for the ffmpeg command, it won't autodetect and choose one that is > available, am I right? $ ./configure --help gives some information, vdpau, vaapi, *toolbox and dxva2 are (for example) autodetected. Carl Eugen _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".