Re: [FFmpeg-user] How to make ProRes files with SMPTE DTV audio for 5.1

2018-06-18 Thread Mark Scott
Thank you Robertlazarski, I'm required to upload a file exactly like the one in this screenshot: On Mon, Jun 18, 2018 at 6:12 PM, robertlazarski wrote: > On Mon, Jun 18, 2018 at 4:33 PM, Mark Scott > wrote: > > > Hello, > > I'm very new to ffmpeg. I work at a production company and I need

Re: [FFmpeg-user] How to make ProRes files with SMPTE DTV audio for 5.1

2018-06-18 Thread robertlazarski
On Mon, Jun 18, 2018 at 4:33 PM, Mark Scott wrote: > Hello, > I'm very new to ffmpeg. I work at a production company and I need to make > Broadcast ProResHQ files with 5.1 audio plus Stereo on Ch.7&8. > > I haven't been able to figure out the command line inputs to get the > correct audio

[FFmpeg-user] How to make ProRes files with SMPTE DTV audio for 5.1

2018-06-18 Thread Mark Scott
Hello, I'm very new to ffmpeg. I work at a production company and I need to make Broadcast ProResHQ files with 5.1 audio plus Stereo on Ch.7&8. I haven't been able to figure out the command line inputs to get the correct audio configuration. I'm attaching a screen grab of the inspector windows

Re: [FFmpeg-user] VAAPI encoding error

2018-06-18 Thread Mark Thompson
On 18/06/18 21:32, Victor Helmholtz wrote: > Hi, > > I am trying to encode raw yuv file using VAAPI hardware acceleration on a > machine with i7-6700 CPU running Debian 9 “Stretch” but I am getting error “A > hardware frames reference is required to associate the encoding device.”. I > have

Re: [FFmpeg-user] VAAPI encoding error

2018-06-18 Thread Victor Helmholtz
Thank you for you quick reply! > You're using a hwupload instance without a -hwaccel method or device > selected. You should add -hwaccel vaapi to the ffmpeg options (before > declaring the input at -i). I have followed you advice and tried running "ffmpeg -loglevel debug -hwaccel vaapi

[FFmpeg-user] Transcoding live MPEG-TS stream with non-monotonous DTS

2018-06-18 Thread Michal Rybarik
Hello, I am transcoding several live MPEG-TS streams via ffmpeg. These streams are received from DVB-S and then transported via udp multicast to ffmpeg. I have a problem, that those streams has non-monotonous DTS changes very frequently (every few minutes), and I cannot find correct way, how

[FFmpeg-user] Make Output Files More Digestible / Increase Output Compatibility

2018-06-18 Thread Gabriel Balaich
Hey everyone, I've found that my video files captured with FFmpeg don't play nice with other programs. Many video players display incorrect duration, others allow no scrubbing, and some won't even open the files at all. But perhaps the most annoying incompatibility is with Adobe Premiere. Trying

Re: [FFmpeg-user] VAAPI encoding error

2018-06-18 Thread Dennis Mungai
You're using a hwupload instance without a -hwaccel method or device selected. You should add -hwaccel vaapi to the ffmpeg options (before declaring the input at -i). On Mon, Jun 18, 2018, 23:38 Victor Helmholtz wrote: > Hi, > > I am trying to encode raw yuv file using VAAPI hardware

[FFmpeg-user] VAAPI encoding error

2018-06-18 Thread Victor Helmholtz
Hi, I am trying to encode raw yuv file using VAAPI hardware acceleration on a machine with i7-6700 CPU running Debian 9 “Stretch” but I am getting error “A hardware frames reference is required to associate the encoding device.”. I have searched internet but couldn’t find anything related to

Re: [FFmpeg-user] NVDEC Issue

2018-06-18 Thread Carl Eugen Hoyos
2018-06-18 13:07 GMT+02:00, Ferenc Nánási : > I'm trying to transcode H.264 Stream to HEVC. Everything just working > fine when I'm using the in-built CPU decoder, but when I turn on the > Hardware-accelerated CUVID module, it throws some error with most of my > streams. > * > **FFMPEG CMDLINE: *

Re: [FFmpeg-user] NVDEC Issue

2018-06-18 Thread Carl Eugen Hoyos
2018-06-18 13:57 GMT+02:00, Carl Eugen Hoyos : > 2018-06-18 13:07 GMT+02:00, Ferenc Nánási : > >> I'm trying to transcode H.264 Stream to HEVC. Everything just working >> fine when I'm using the in-built CPU decoder, but when I turn on the >> Hardware-accelerated CUVID module, it throws some error

[FFmpeg-user] NVDEC Issue

2018-06-18 Thread Ferenc Nánási
Hi! I'm trying to transcode H.264 Stream to HEVC. Everything just working fine when I'm using the in-built CPU decoder, but when I turn on the Hardware-accelerated CUVID module, it throws some error with most of my streams. * **FFMPEG CMDLINE: * /root/bin/ffmpeg -hwaccel cuvid  -c:v

Re: [FFmpeg-user] vaapi: Impossible to convert between the formats

2018-06-18 Thread André Hänsel
> Intel devices do not support MPEG-4 part 2 at all. Then it's clear and no problem at all. May I suggest bumping the loglevel of [mpeg4 @ 0x555f040fe2e0] Codec mpeg4 profile 0 not supported for hardware decode. to at least "info", if not "warning"? Then it would have known immediately what