int ff_fill_line_with_color(uint8_t *line[4], int pixel_step[4], int w, uint8_t dst_color[4],

                            enum AVPixelFormat pix_fmt, uint8_t rgba_color[4],

                            int *is_packed_rgba, uint8_t rgba_map_ptr[4])

{

    uint8_t rgba_map[4] = {0};

    int i;

    const AVPixFmtDescriptor *pix_desc = av_pix_fmt_desc_get(pix_fmt);

    int hsub = pix_desc->log2_chroma_w;



    *is_packed_rgba = ff_fill_rgba_map(rgba_map, pix_fmt) >= 0;



    if (*is_packed_rgba) {

        pixel_step[0] = (av_get_bits_per_pixel(pix_desc))>>3;

        for (i = 0; i < 4; i++)

            dst_color[rgba_map[i]] = rgba_color[i];



        line[0] = av_malloc_array(w, pixel_step[0]);



        for (i = 0; i < w; i++)

            memcpy(line[0] + i * pixel_step[0], dst_color, pixel_step[0]);

        if (rgba_map_ptr)

            memcpy(rgba_map_ptr, rgba_map, sizeof(rgba_map[0]) * 4);

    } else {

        int plane;



        dst_color[0] = RGB_TO_Y_CCIR(rgba_color[0], rgba_color[1], rgba_color[2]);

        dst_color[1] = RGB_TO_U_CCIR(rgba_color[0], rgba_color[1], rgba_color[2], 0);

        dst_color[2] = RGB_TO_V_CCIR(rgba_color[0], rgba_color[1], rgba_color[2], 0);

        dst_color[3] = rgba_color[3];



        for (plane = 0; plane < 4; plane++) {

            int line_size;

            int hsub1 = (plane == 1 || plane == 2) ? hsub : 0;



            pixel_step[plane] = 1;

            line_size = FF_CEIL_RSHIFT(w, hsub1) * pixel_step[plane];

            line[plane] = av_malloc(line_size);

            if (!line[plane]) {

                while(plane && line[plane-1])

                    av_freep(&line[--plane]);


            }

            memset(line[plane], dst_color[plane], line_size);

        }

    }



    return 0;

}
int ff_fill_line_with_color(uint8_t *line[4], int pixel_step[4], int w, uint8_t dst_color[4],

                            enum AVPixelFormat pix_fmt, uint8_t rgba_color[4],

                            int *is_packed_rgba, uint8_t rgba_map_ptr[4])

{

    uint8_t rgba_map[4] = {0};

    int i;

    const AVPixFmtDescriptor *pix_desc = av_pix_fmt_desc_get(pix_fmt);

    int hsub = pix_desc->log2_chroma_w;



    *is_packed_rgba = ff_fill_rgba_map(rgba_map, pix_fmt) >= 0;



    if (*is_packed_rgba) {

        pixel_step[0] = (av_get_bits_per_pixel(pix_desc))>>3;

        for (i = 0; i < 4; i++)

            dst_color[rgba_map[i]] = rgba_color[i];



        line[0] = av_malloc_array(w, pixel_step[0]);



        for (i = 0; i < w; i++)

            memcpy(line[0] + i * pixel_step[0], dst_color, pixel_step[0]);

        if (rgba_map_ptr)

            memcpy(rgba_map_ptr, rgba_map, sizeof(rgba_map[0]) * 4);

    } else {

        int plane;



        dst_color[0] = RGB_TO_Y_CCIR(rgba_color[0], rgba_color[1], rgba_color[2]);

        dst_color[1] = RGB_TO_U_CCIR(rgba_color[0], rgba_color[1], rgba_color[2], 0);

        dst_color[2] = RGB_TO_V_CCIR(rgba_color[0], rgba_color[1], rgba_color[2], 0);

        dst_color[3] = rgba_color[3];



        for (plane = 0; plane < 4; plane++) {

            int line_size;

            int hsub1 = (plane == 1 || plane == 2) ? hsub : 0;



            pixel_step[plane] = 1;

            line_size = FF_CEIL_RSHIFT(w, hsub1) * pixel_step[plane];

            line[plane] = av_malloc(line_size);

            if (!line[plane]) {

                while(plane && line[plane-1])

                    av_freep(&line[--plane]);


            }

            memset(line[plane], dst_color[plane], line_size);

        }

    }



    return 0;

}
int FUNC_0(uint8_t *VAR_0[4], int VAR_1[4], int VAR_2, uint8_t VAR_3[4],

                            enum AVPixelFormat VAR_4, uint8_t VAR_5[4],

                            int *VAR_6, uint8_t VAR_7[4])

{

    uint8_t rgba_map[4] = {0};

    int VAR_8;

    const AVPixFmtDescriptor *VAR_9 = av_pix_fmt_desc_get(VAR_4);

    int VAR_10 = VAR_9->log2_chroma_w;



    *VAR_6 = ff_fill_rgba_map(rgba_map, VAR_4) >= 0;



    if (*VAR_6) {

        VAR_1[0] = (av_get_bits_per_pixel(VAR_9))>>3;

        for (VAR_8 = 0; VAR_8 < 4; VAR_8++)

            VAR_3[rgba_map[VAR_8]] = VAR_5[VAR_8];



        VAR_0[0] = av_malloc_array(VAR_2, VAR_1[0]);



        for (VAR_8 = 0; VAR_8 < VAR_2; VAR_8++)

            memcpy(VAR_0[0] + VAR_8 * VAR_1[0], VAR_3, VAR_1[0]);

        if (VAR_7)

            memcpy(VAR_7, rgba_map, sizeof(rgba_map[0]) * 4);

    } else {

        int VAR_11;



        VAR_3[0] = RGB_TO_Y_CCIR(VAR_5[0], VAR_5[1], VAR_5[2]);

        VAR_3[1] = RGB_TO_U_CCIR(VAR_5[0], VAR_5[1], VAR_5[2], 0);

        VAR_3[2] = RGB_TO_V_CCIR(VAR_5[0], VAR_5[1], VAR_5[2], 0);

        VAR_3[3] = VAR_5[3];



        for (VAR_11 = 0; VAR_11 < 4; VAR_11++) {

            int VAR_12;

            int VAR_13 = (VAR_11 == 1 || VAR_11 == 2) ? VAR_10 : 0;



            VAR_1[VAR_11] = 1;

            VAR_12 = FF_CEIL_RSHIFT(VAR_2, VAR_13) * VAR_1[VAR_11];

            VAR_0[VAR_11] = av_malloc(VAR_12);

            if (!VAR_0[VAR_11]) {

                while(VAR_11 && VAR_0[VAR_11-1])

                    av_freep(&VAR_0[--VAR_11]);


            }

            memset(VAR_0[VAR_11], VAR_3[VAR_11], VAR_12);

        }

    }



    return 0;

}
int FUNC_0(uint8_t *VAR_0[4], int VAR_1[4], int VAR_2, uint8_t VAR_3[4],
enum AVPixelFormat VAR_4, uint8_t VAR_5[4],
int *VAR_6, uint8_t VAR_7[4])
{ uint8_t rgba_map[4] = {0}; int VAR_8; const AVPixFmtDescriptor *VAR_9 = av_pix_fmt_desc_get(VAR_4); int VAR_10 = VAR_9->log2_chroma_w; *VAR_6 = ff_fill_rgba_map(rgba_map, VAR_4) >= 0; if (*VAR_6) { VAR_1[0] = (av_get_bits_per_pixel(VAR_9))>>3; for (VAR_8 = 0; VAR_8 < 4; VAR_8++) VAR_3[rgba_map[VAR_8]] = VAR_5[VAR_8]; VAR_0[0] = av_malloc_array(VAR_2, VAR_1[0]); for (VAR_8 = 0; VAR_8 < VAR_2; VAR_8++) memcpy(VAR_0[0] + VAR_8 * VAR_1[0], VAR_3, VAR_1[0]); if (VAR_7)
memcpy(VAR_7, rgba_map, sizeof(rgba_map[0]) * 4); } else { int VAR_11; VAR_3[0] = RGB_TO_Y_CCIR(VAR_5[0], VAR_5[1], VAR_5[2]); VAR_3[1] = RGB_TO_U_CCIR(VAR_5[0], VAR_5[1], VAR_5[2], 0); VAR_3[2] = RGB_TO_V_CCIR(VAR_5[0], VAR_5[1], VAR_5[2], 0); VAR_3[3] = VAR_5[3]; for (VAR_11 = 0; VAR_11 < 4; VAR_11++) { int VAR_12; int VAR_13 = (VAR_11 == 1 || VAR_11 == 2) ? VAR_10 : 0; VAR_1[VAR_11] = 1; VAR_12 = FF_CEIL_RSHIFT(VAR_2, VAR_13) * VAR_1[VAR_11]; VAR_0[VAR_11] = av_malloc(VAR_12); if (!VAR_0[VAR_11]) { while(VAR_11 && VAR_0[VAR_11-1])
av_freep(&VAR_0[--VAR_11]); } memset(VAR_0[VAR_11], VAR_3[VAR_11], VAR_12); } } return 0; }