On 7/22/10, Tomas Härdin <[email protected]> wrote: > On Thu, 2010-07-22 at 14:57 +0530, Umakant Goyal wrote: >> >> Can someone tell me the significance of parameter *got_picture_ptr* of >> * >> avcodec_decode_video* function? > > It'll be set to one if the decoder actually decoded a frame. Due to > reordering there might be a delay before you start getting frames. This > also means you have to flush the decoder when you're at EOF. >
Do i need to set value for this parameter? how can i utilize the ouput of this variable? >> secondly, can i get information regarding number of bytes of decode >> buffer >> (AVFrame)? > > The decode function takes care of that for you. Just pass it a pointer > to an AVFrame initialized by avcodec_get_frame_defaults(). To be > precise, you have to allocate the AVFrame struct (as a stack var would > be easiest) but lavc takes care of allocating the buffers it points to. > > /Tomas > _______________________________________________ libav-user mailing list [email protected] https://lists.mplayerhq.hu/mailman/listinfo/libav-user
