C++ (Cpp) PVAVCDecGetSeqInfo Examples

Example #1

File: pvavcdecoder.cpp Project: jyh0082007/SysOfIMPS

void PVAVCDecoder::GetVideoDimensions(int32 *width, int32 *height, int32 *top, int32 *left, int32 *bottom, int32 *right)
{
    AVCDecSPSInfo seqInfo;
    PVAVCDecGetSeqInfo((AVCHandle *)&iAvcHandle, &seqInfo);
    *width = seqInfo.FrameWidth;
    *height = seqInfo.FrameHeight;

    /* assuming top left corner aligned */
    *top = seqInfo.frame_crop_top;
    *left = seqInfo.frame_crop_left;
    *bottom = seqInfo.frame_crop_bottom;
    *right = seqInfo.frame_crop_right;
}

Example #2

File: avc_dec.cpp Project: luquanhong/MyCodec

int32 AvcDecoder_OMX::ActivateSPS_OMX(void* aUserData, uint aSizeInMbs, uint aNumBuffers)
{
    OSCL_UNUSED_ARG(aUserData);
    PVAVCDecGetSeqInfo(&(AvcHandle), &(SeqInfo));

    if (pDpbBuffer)
    {
        oscl_free(pDpbBuffer);
        pDpbBuffer = NULL;
    }

    FrameSize = (aSizeInMbs << 7) * 3;
    pDpbBuffer = (uint8*) oscl_malloc(aNumBuffers * (FrameSize));
    return 1;

}