Re: [FFmpeg-devel] [PATCH] examples: set GOP size to 10 seconds

2019-10-30 Thread Michael Niedermayer
On Tue, Oct 29, 2019 at 10:25:03AM +0100, Alfred E. Heggestad wrote: > using a gop_size of 10 in the example code is very misleading. > in practice this means around 2 keyframes per second. > > a normal video encoder should not send keyframes so frequent, > a better interval is 10 seconds. > > Si

Re: [FFmpeg-devel] [PATCH] examples: set GOP size to 10 seconds

2019-10-29 Thread Steven Liu
Alfred E. Heggestad 于2019年10月29日周二 下午6:08写道: > > On 29/10/2019 10:34, Steven Liu wrote: > > > > > >> 在 2019年10月29日,17:25,Alfred E. Heggestad 写道: > >> > >> using a gop_size of 10 in the example code is very misleading. > >> in practice this means around 2 keyframes per second. > >> > >> a normal v

Re: [FFmpeg-devel] [PATCH] examples: set GOP size to 10 seconds

2019-10-29 Thread Alfred E. Heggestad
On 29/10/2019 10:34, Steven Liu wrote: 在 2019年10月29日,17:25,Alfred E. Heggestad 写道: using a gop_size of 10 in the example code is very misleading. in practice this means around 2 keyframes per second. a normal video encoder should not send keyframes so frequent, a better interval is 10 secon

Re: [FFmpeg-devel] [PATCH] examples: set GOP size to 10 seconds

2019-10-29 Thread Steven Liu
> 在 2019年10月29日,17:25,Alfred E. Heggestad 写道: > > using a gop_size of 10 in the example code is very misleading. > in practice this means around 2 keyframes per second. > > a normal video encoder should not send keyframes so frequent, > a better interval is 10 seconds. 10 seconds is too long.