Hey there! I’m trying to export a large file into ntsc; I’m trying to turn a 19gb mp4 (1.3 hrs) and an audio track into a DVD. When I export form the DV_ntsc preset, the log says:
[mpeg2video @ 0000000012911540] impossible bitrate constraints, this will fail
[ac3_fixed @ 00000000129ba940] Channel layout not specified
[ac3_fixed @ 00000000129ba940] No channel layout specified. The encoder will guess the layout, but it might be incorrect.
[wav @ 000000001303ae60] parser not found for codec pcm_s16le, packets or times may be invalid.
[wav @ 0000000013047620] parser not found for codec pcm_s16le, packets or times may be invalid.
[producer avformat] audio: total_streams 1 max_stream 0 total_channels 2 max_channels 2
[swscaler @ 000000001c22b020] Warning: data is not aligned! This can lead to a speedloss
[dvd @ 000000000bf4c9e0] VBV buffer size not set, using default size of 130KB
If you want the mpeg file to be compliant to some specification
Like DVD, VCD or others, make sure you set the correct buffer size
[dvd @ 000000000bf4c9e0] buffer underflow st=0 bufi=2011 size=6734
[dvd @ 000000000bf4c9e0] buffer underflow st=0 bufi=2011 size=6734
[dvd @ 000000000bf4c9e0] buffer underflow st=0 bufi=4035 size=6734
[dvd @ 000000000bf4c9e0] buffer underflow st=0 bufi=6059 size=6734
I’m not sure exactly what to fix, though I’ve tried tinkering around with some of the settings in the preset. The export starts and fails at 0%. I’ve also tried it with other presets, with basically identical results. Any help would be greatly appreciated! Thank you!