2008/7/26 zhentan feng <[EMAIL PROTECTED]> > Hi > > 2008/7/25 Michael Niedermayer <[EMAIL PROTECTED]> > >> On Fri, Jul 25, 2008 at 09:19:11AM +0800, zhentan feng wrote: >> > Hi, >> > >> > 2008/7/25 Michael Niedermayer <[EMAIL PROTECTED]>: >> > >> > > On Fri, Jul 25, 2008 at 01:44:47AM +0800, zhentan feng wrote: >> > > > Hi, all >> > > > I have fixed many bugs in mxfenc.c. Now it seems stucked at final >> step. >> > > > run test case as below: >> > > > 1)./output_example test.mpg >> > > > 2)./ffmpeg -i test.mpg test.mxf >> > > > 3)./ffmpeg -i test.mxf test.avi >> > > > stdout says: >> > > > picture size invalid (0x0) >> > > > Cannot allocate temp picture, check pix fmt >> > > >> > > I think you should paste the whole output of these ffmpeg commands >> here. >> [...] >> > Input #0, mxf, from 'test.mxf': >> > Duration: N/A, start: 0.000000, bitrate: N/A >> >> > Stream #0.0, 1/25: Video: 0x0000, 25.00 tb(r) >> > Stream #0.1, 1/44100: Audio: 0x0000 >> >> looks like it has no clue about which codec it is. >> >> are you storing that? if yes why does the demuxer not read it correctly? >> > > sorry for the misoperation to send the last email. I write it here again:
descriptor for mxf file is optional, I didn't write the descriptor, so the width and height are zero as default. Is it possible this reason of picture size invalid? I'll add the descriptor into it and try again. thanks for any clues about this. -- Best wishes~ _______________________________________________ FFmpeg-soc mailing list [email protected] https://lists.mplayerhq.hu/mailman/listinfo/ffmpeg-soc
