Sorry, I can only help you by saying that I've delivered a fair amount of mxf files (d-10, imx, XDCAM...) with embedded DolbyE and I've never been asked to provide this metadata info. Of course I encode according to broadcaster specs, Dolby E is always on CH5-6 and 7-8, so I assume they know what they're doing, for example not playing back dolby E as regular PCM.
Have you been specifically asked to provide this metadata or is it just for "courtesy"? On 5 July 2016 at 10:17, Christoph Gerstbauer <christophgerstba...@gmail.com > wrote: > Hi > > I am trying this a second time, because nobody answered to my mail in June. > > I am using FFmpeg for generating a D-10 file with 8ch audio (16bit). > Typicall the Audio is always PCM but sometimes some dualchannels are is > a Dolby-E pair. > > Is it possible to overwrite a metadata flag for PCM Audio channels to give > the > decoder (which opens the MXF) the information that it should decode > Dolby E and not PCM on e.g Ch5 and Ch6? > > Example D10 file with Dolby E is > > 1 stream video (0:0) > 1 stream audio with 8ch (0:1): > ch1 PCM > ch2 PCM > ch3 PCM > ch4 PCM > ch5 Dolby E (encoded as PCM), needs a "Dolby E"-flag > ch6 Dolby E (encoded as PCM), needs a "Dolby E"-flag > ch7 PCM > ch8 PCM > > ----- > > In mediainfo this would look approx. like following: > > > Audio #1 > ID : 3 > Format : PCM > Format settings, Endianness : Little > Format settings, wrapping mode : Frame (AES) > Codec ID : 0D01030102060300 > Duration : 59s 640ms > Bit rate mode : Constant > Bit rate : 1 152 Kbps > Channel(s) : 1 channel > Sampling rate : 48.0 KHz > Frame rate : 25.000 fps (1920 spf) > Bit depth : 24 bits > Stream size : 8.19 MiB (2%) > > Audio #2 > ID : 4 > Format : PCM > Format settings, Endianness : Little > Format settings, wrapping mode : Frame (AES) > Codec ID : 0D01030102060300 > Duration : 59s 640ms > Bit rate mode : Constant > Bit rate : 1 152 Kbps > Channel(s) : 1 channel > Sampling rate : 48.0 KHz > Frame rate : 25.000 fps (1920 spf) > Bit depth : 24 bits > Stream size : 8.19 MiB (2%) > > Audio #3 > ID : 5 / 6-1 > Format : Dolby E > Mode : 24 > Format settings, Endianness : Little > Format settings, wrapping mode : Frame (AES) > Muxing mode : SMPTE ST 337 > Codec ID : 0D01030102060300 > Duration : 59s 640ms > Bit rate mode : Constant > Encoded bit rate : 2 304 Kbps > Channel(s) : 6 channels > Channel positions : Front: L C R, Side: L R, LFE > Sampling rate : 48.0 KHz > Frame rate : 25.000 fps (1920 spf) > Bit depth : 20 bits > Delay relative to video : 10h 0mn > Encoded stream size : 16.4 MiB (4%) > > Audio #4 > ID : 5 / 6-2 > Format : Dolby E > Mode : 24 > Format settings, Endianness : Little > Format settings, wrapping mode : Frame (AES) > Muxing mode : SMPTE ST 337 > Codec ID : 0D01030102060300 > Duration : 59s 640ms > Bit rate mode : Constant > Encoded bit rate : 0 bps > Channel(s) : 2 channels > Channel positions : Front: L R > Sampling rate : 48.0 KHz > Frame rate : 25.000 fps (1920 spf) > Bit depth : 20 bits > Delay relative to video : 10h 0mn > Encoded stream size : 0.00 Byte (0%) > > Audio #5 > ID : 7 > Format : PCM > Format settings, Endianness : Little > Format settings, wrapping mode : Frame (AES) > Codec ID : 0D01030102060300 > Duration : 59s 640ms > Bit rate mode : Constant > Bit rate : 1 152 Kbps > Channel(s) : 1 channel > Sampling rate : 48.0 KHz > Frame rate : 25.000 fps (1920 spf) > Bit depth : 24 bits > Stream size : 8.19 MiB (2%) > > Audio #6 > ID : 8 > Format : PCM > Format settings, Endianness : Little > Format settings, wrapping mode : Frame (AES) > Codec ID : 0D01030102060300 > Duration : 59s 640ms > Bit rate mode : Constant > Bit rate : 1 152 Kbps > Channel(s) : 1 channel > Sampling rate : 48.0 KHz > Frame rate : 25.000 fps (1920 spf) > Bit depth : 24 bits > Stream size : 8.19 MiB (2%) > > ---- > > > Any hints and tipps are welcome :) > > Best Regards > Chris > > > > _______________________________________________ > 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 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".
