[Live-devel] About fTo and MPEG4VideoStreamDiscreteFramer::afterGettingFrame1 function

Li Xiao BO lixiaobo-023 at 163.com
Thu Oct 28 02:33:32 PDT 2010


       " discrete frames" means what? My fist frame is I Frame,next 30 frames are P Frames. Then continuou to  recycle.
          As you say.I use the MPEG4VideoStreamDiscreteFramer class in my project, My MPEG-4 video source delivers one frame to fTo each time.
          There also are two qustions I don't know how to solve it.
            1. The length of each frame is biger than fMaxSize.
                    if I abandon a part of the frame,I think the VLC will can't play correctly. If I cut the frame in diffrent parts,I should how to do it?I see some one have the same qustion in the mail list,but I can't find the solution.
            2. The first frame of MPEG-4 stream have no VOSS, VOS,GOV.
                    Because the first frame have no VOSS, VOS,GOV, I think the frame will can't be correctly analysed in MPEG4VideoStreamDiscreteFramer::afterGettingFrame1 function.
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