Re: [FFmpeg-user] Converting and encoding in same step without pipes
Aarthi Priya Thirumalai wrote: Hello all, In my current set, I am trying to encode content with ffmpeg. The ffmpeg receives the source input through a Black Magic Declink 4K pro capture card. Input to the capture card is a prores 4:2:2 4k60 10bit content from Atomos Shogun device. I want to convert my input from Prores 4K10 bit 4:2:2 to 4K10bit 4:2:0 and directly encode through libx265/libx264 in ffmpeg in a single step instead of doing the conversion and storing in a intermediary file and again feeding that into ffmpeg. I would like to know if there is a way to do this - conversion and encoding in a single step, without using system pipes in ffpmeg? pls let me know your thoughts and suggestions. If the content is progressive then as simple as adding -vf format=yuv420p10le You could also consider adding flags to get slightly better psnr/ssim though the difference is likely to be small in this case and I don't know what ones would be best without testing a sample. ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
Re: [FFmpeg-user] Converting and encoding in same step without pipes
2017-04-06 5:31 GMT+02:00 Aarthi Priya Thirumalai < aar...@multicorewareinc.com>: > I want to convert my input from Prores 4K10 bit 4:2:2 to 4K10bit 4:2:0 and > directly encode through libx265/libx264 in ffmpeg in a single step instead > of doing the conversion and storing in a intermediary file and again > feeding that into ffmpeg. > > I would like to know if there is a way to do this - conversion and > encoding in a single step, without using system pipes in ffpmeg? pls let me > know your thoughts and suggestions. > Not sure if a filter would fit your requirements, but if you're using pipes you're not creating intermediary files. ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
[FFmpeg-user] Converting and encoding in same step without pipes
Hello all, In my current set, I am trying to encode content with ffmpeg. The ffmpeg receives the source input through a Black Magic Declink 4K pro capture card. Input to the capture card is a prores 4:2:2 4k60 10bit content from Atomos Shogun device. I want to convert my input from Prores 4K10 bit 4:2:2 to 4K10bit 4:2:0 and directly encode through libx265/libx264 in ffmpeg in a single step instead of doing the conversion and storing in a intermediary file and again feeding that into ffmpeg. I would like to know if there is a way to do this - conversion and encoding in a single step, without using system pipes in ffpmeg? pls let me know your thoughts and suggestions. regards, Aarthi ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
