Re: [FFmpeg-user] Fast encoding

2015-08-14 Thread Henk D. Schoneveld
On 14 Aug 2015, at 15:07, Robin Lery wrote: > Hello sir, I am sorry I am very new at this. Would you please elaborate > more, I didn't get you. For a program where 2 persons are talking an a studio, 80% of the screen stays the same, low bitrate is fine If it’s a sports-event like baseball, ever

Re: [FFmpeg-user] Fast encoding

2015-08-14 Thread Robin Lery
Hello sir, I am sorry I am very new at this. Would you please elaborate more, I didn't get you. On 14 Aug 2015 18:28, "Henk D. Schoneveld" wrote: > > On 14 Aug 2015, at 14:46, Robin Lery wrote: > > > Hello, > > Thank you for your guidance. Actual the videos that I'll be encoding are > > for web

Re: [FFmpeg-user] Fast encoding

2015-08-14 Thread Henk D. Schoneveld
On 14 Aug 2015, at 14:46, Robin Lery wrote: > Hello, > Thank you for your guidance. Actual the videos that I'll be encoding are > for web video, so I think the bit rate matters. And as for the threads I > want to use all the threads possible. I think -threads 0 balance the loads > across all the

Re: [FFmpeg-user] Fast encoding

2015-08-14 Thread Robin Lery
Hello, Thank you for your guidance. Actual the videos that I'll be encoding are for web video, so I think the bit rate matters. And as for the threads I want to use all the threads possible. I think -threads 0 balance the loads across all the cores automatically. What would be the best ffmpeg comma

Re: [FFmpeg-user] Fast encoding

2015-08-13 Thread Moritz Barsnick
On Thu, Aug 13, 2015 at 09:03:48 -0500, Steve Boyer wrote: > On Wed, Aug 12, 2015 at 11:03 PM, Robin Lery wrote: > > I know about presets but faster presets lose the video quality. Are there > > It's my experience that CRF more directly affects the quality, and > presets more influence filesize a

Re: [FFmpeg-user] Fast encoding

2015-08-13 Thread Steve Boyer
On Wed, Aug 12, 2015 at 11:03 PM, Robin Lery wrote: > I know about presets but faster presets lose the video quality. Are there > any hardware requirements I need to consider? Or are there any settings > that I need to tweak? And lastly where do I place the -threads flag to > encode video (before

[FFmpeg-user] Fast encoding

2015-08-12 Thread Robin Lery
I know about presets but faster presets lose the video quality. Are there any hardware requirements I need to consider? Or are there any settings that I need to tweak? And lastly where do I place the -threads flag to encode video (before input or after input), I saw topics on thread but they were c