On Sun, 22 Jan 2023 21:25:59 +0900 Takashi Yano wrote: > On Fri, 20 Jan 2023 18:40:44 +0000 > Jon Turney wrote: > > On 20/01/2023 10:35, Takashi Yano via Cygwin-apps wrote: > > > I would like to propose new package ffmpeg which is > > > well known audio/video tool. ffmpeg is ported to > > > many linux distributions and other unix like systems > > > as well as widows. Since there is windows build, > > > the demand of cygwin port might be relatively small, > > > however its libraries are usefull for other softwares. > > > > > > I have posted another ITP for MOC (Music On Console) > > > which is a ncurses based music player, whose plugin > > > uses ffmpeg libraries. > > > > > > I have already prepared the ffmpeg package as follows. > > > > > > https://tyan0.yr32.net/cygwin/x86_64/release/ffmpeg/ > > > > > > To build ffmpeg, other new packages i.e., x264, x265 and > > > xvidcore are required, I have proposed ITP at the same > > > time. > > > > Thanks! > > > > For a long time, ffmpeg was not included in Fedora, due to concerns > > about codec patents, but those issues seem to have been resolved. > > > > Can you please investigate what configuration is used in Fedora, and > > what the effects of matching that would be? > > Thanks. I will check the configuration of fedora.
I have checked the configuration of ffmpeg in fedora. It seems that most of codecs are disabled in fedora by default unless 'all_codecs' flag is specified. https://src.fedoraproject.org/rpms/ffmpeg/blob/f37/f/ffmpeg.spec I have built a ffmpeg package using the configuration almost imitated fedora. https://tyan0.yr32.net/cygwin/x86_64/release/ffmpeg-free/ You would find this ffmpeg of the above configuration is almost unuseful... aac, h264, hevc, mpeg4, wma, wmv, etc. are not supported. I also imitated the configuration with 'all_codecs' flag and have built another ffmpeg package. https://tyan0.yr32.net/cygwin/x86_64/release/ffmpeg-all_codecs/ This is almost common with the major ports of ffmpeg. Could you please review them? -- Takashi Yano <takashi.y...@nifty.ne.jp>
