2017-05-18 22:45 GMT+02:00 Gavin Smith <[email protected]>:
> I am decoding the first frame of a DV video (PAL) and then encoding it > repeatedly back again into M2V wrapped in MpegTS (ignoring audio). > I notice that the encoded frame has some interesting artefacts which I > had originally put down to difference in color primaries, but I'm not so > sure anymore. > > The original clip is available online: > http://www.gvgdevelopers.com/K2DevGuide/Clips2/PAL_SD_DV50_colorbar.mxf Sample is (very!) useful, please also provide the command line that allows you to reproduce the issue together with the complete, uncut console output. If the issue is reproducible without using network (ie with an output file), please use files instead of a network as this will make reproduce the issue infinitely simpler, And please simplify the command line as much as possible (but with setting a small quantizer). Carl Eugen _______________________________________________ Libav-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/libav-user
