X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=doc%2Ffaq.texi;h=8b165eb436d5b819904046f0edf50eeaaf6a797e;hb=HEAD;hp=73624c647e50106672c81ecd122c428488a8ad48;hpb=7167ac33a8f2c7d063384c267f984f23d2b73854;p=ffmpeg diff --git a/doc/faq.texi b/doc/faq.texi index 73624c647e5..8b165eb436d 100644 --- a/doc/faq.texi +++ b/doc/faq.texi @@ -76,7 +76,7 @@ the gcc developers. Note that we will not add workarounds for gcc bugs. Also note that (some of) the gcc developers believe this is not a bug or not a bug they should fix: -@url{http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11203}. +@url{https://gcc.gnu.org/bugzilla/show_bug.cgi?id=11203}. Then again, some of them do not know the difference between an undecidable problem and an NP-hard problem... @@ -257,13 +257,13 @@ default. @section Which are good parameters for encoding high quality MPEG-4? '-mbd rd -flags +mv4+aic -trellis 2 -cmp 2 -subcmp 2 -g 300 -pass 1/2', -things to try: '-bf 2', '-flags qprd', '-flags mv0', '-flags skiprd'. +things to try: '-bf 2', '-mpv_flags qp_rd', '-mpv_flags mv0', '-mpv_flags skip_rd'. @section Which are good parameters for encoding high quality MPEG-1/MPEG-2? '-mbd rd -trellis 2 -cmp 2 -subcmp 2 -g 100 -pass 1/2' but beware the '-g 100' might cause problems with some decoders. -Things to try: '-bf 2', '-flags qprd', '-flags mv0', '-flags skiprd. +Things to try: '-bf 2', '-mpv_flags qp_rd', '-mpv_flags mv0', '-mpv_flags skip_rd'. @section Interlaced video looks very bad when encoded with ffmpeg, what is wrong? @@ -516,7 +516,7 @@ in the ffmpeg invocation. This is effective whether you run ffmpeg in a shell or invoke ffmpeg in its own process via an operating system API. As an alternative, when you are running ffmpeg in a shell, you can redirect -standard input to @code{/dev/null} (on Linux and Mac OS) +standard input to @code{/dev/null} (on Linux and macOS) or @code{NUL} (on Windows). You can do this redirect either on the ffmpeg invocation, or from a shell script which calls ffmpeg. @@ -526,7 +526,7 @@ For example: ffmpeg -nostdin -i INPUT OUTPUT @end example -or (on Linux, Mac OS, and other UNIX-like shells): +or (on Linux, macOS, and other UNIX-like shells): @example ffmpeg -i INPUT OUTPUT