C++ (Cpp) init_yuv_conversion Beispiele

Beispiel #1

Datei: filter_greedyhdeint.c Projekt: DaveDaCoda/mythtv

static VideoFilter* GreedyHDeintFilter(VideoFrameType inpixfmt,
                                       VideoFrameType outpixfmt,
                                       int *width, int *height, char *options,
                                       int threads)
{
    ThisFilter *filter;
    (void) height;
    (void) options;
    (void) threads;

    filter = (ThisFilter *) malloc (sizeof(ThisFilter));
    if (filter == NULL)
    {
        fprintf (stderr, "GreedyHDeint: failed to allocate memory for filter.\n");
        return NULL;
    }

    filter->width = 0;
    filter->height = 0;
    memset(filter->frames, 0, sizeof(filter->frames));
    filter->deint_frame = 0;

    AllocFilter(filter, *width, *height);

    init_yuv_conversion();
#ifdef MMX
    filter->mm_flags = av_get_cpu_flags();
    TF_INIT(filter);
#else
    filter->mm_flags = 0;
#endif
    if (!(filter->mm_flags & (AV_CPU_FLAG_SSE|AV_CPU_FLAG_3DNOW|AV_CPU_FLAG_MMX)))
    {
        /* TODO plain old C implementation */
        fprintf (stderr, "GreedyHDeint: Requires MMX extensions.\n");
        CleanupGreedyHDeintFilter(&filter->vf);
        free(filter);
        return NULL;
    }

    filter->vf.filter = &GreedyHDeint;
    filter->vf.cleanup = &CleanupGreedyHDeintFilter;
    return (VideoFilter *) filter;
}

Beispiel #2

Datei: filter_greedyhdeint.c Projekt: Beirdo/mythtv-stabilize

static VideoFilter* GreedyHDeintFilter(VideoFrameType inpixfmt,
                                       VideoFrameType outpixfmt,
                                       int *width, int *height, char *options,
                                       int threads)
{
    ThisFilter *filter;
    (void) height;
    (void) options;
    (void) threads;

    filter = (ThisFilter *) malloc (sizeof(ThisFilter));
    if (filter == NULL)
    {
        fprintf (stderr, "GreedyHDeint: failed to allocate memory for filter.\n");
        return NULL;
    }

    filter->width = 0;
    filter->height = 0;
    memset(filter->frames, 0, sizeof(filter->frames));
    filter->deint_frame = 0;

    AllocFilter(filter, *width, *height);

    init_yuv_conversion();
#ifdef MMX
    filter->mm_flags = av_get_cpu_flags();
    TF_INIT(filter);
#else
    filter->mm_flags = 0;
#endif

    filter->vf.filter = &GreedyHDeint;
    filter->vf.cleanup = &CleanupGreedyHDeintFilter;
    return (VideoFilter *) filter;
}