C++ (Cpp) pick_format 예제들

예제 #1

파일: avfiltergraph.c 프로젝트: JERUKA9/ffdshow-tryouts

static void pick_formats(AVFilterGraph *graph)
{
    int i, j;

    for (i = 0; i < graph->filter_count; i++) {
        AVFilterContext *filter = graph->filters[i];

        for (j = 0; j < filter->input_count; j++)
            pick_format(filter->inputs[j]);
        for (j = 0; j < filter->output_count; j++)
            pick_format(filter->outputs[j]);
    }
}

예제 #2

파일: avfiltergraph.c 프로젝트: Ivnz/iFrameExtracotrWithFFMPEG

static int pick_formats(AVFilterGraph *graph)
{
    int i, j, ret;
    int change;

    do{
        change = 0;
        for (i = 0; i < graph->filter_count; i++) {
            AVFilterContext *filter = graph->filters[i];
            if (filter->nb_inputs){
                for (j = 0; j < filter->nb_inputs; j++){
                    if(filter->inputs[j]->in_formats && filter->inputs[j]->in_formats->format_count == 1) {
                        if ((ret = pick_format(filter->inputs[j], NULL)) < 0)
                            return ret;
                        change = 1;
                    }
                }
            }
            if (filter->nb_outputs){
                for (j = 0; j < filter->nb_outputs; j++){
                    if(filter->outputs[j]->in_formats && filter->outputs[j]->in_formats->format_count == 1) {
                        if ((ret = pick_format(filter->outputs[j], NULL)) < 0)
                            return ret;
                        change = 1;
                    }
                }
            }
            if (filter->nb_inputs && filter->nb_outputs && filter->inputs[0]->format>=0) {
                for (j = 0; j < filter->nb_outputs; j++) {
                    if(filter->outputs[j]->format<0) {
                        if ((ret = pick_format(filter->outputs[j], filter->inputs[0])) < 0)
                            return ret;
                        change = 1;
                    }
                }
            }
        }
    }while(change);

    for (i = 0; i < graph->filter_count; i++) {
        AVFilterContext *filter = graph->filters[i];

        for (j = 0; j < filter->nb_inputs; j++)
            if ((ret = pick_format(filter->inputs[j], NULL)) < 0)
                return ret;
        for (j = 0; j < filter->nb_outputs; j++)
            if ((ret = pick_format(filter->outputs[j], NULL)) < 0)
                return ret;
    }
    return 0;
}

예제 #3

파일: avfiltergraph.c 프로젝트: Fatbag/libav

static int pick_formats(AVFilterGraph *graph)
{
    int i, j, ret;

    for (i = 0; i < graph->filter_count; i++) {
        AVFilterContext *filter = graph->filters[i];

        for (j = 0; j < filter->input_count; j++)
            if ((ret = pick_format(filter->inputs[j])) < 0)
                return ret;
        for (j = 0; j < filter->output_count; j++)
            if ((ret = pick_format(filter->outputs[j])) < 0)
                return ret;
    }
    return 0;
}