printf (" Xan WC3: Unhandled colorspace\n");
av_log(s->avctx, AV_LOG_ERROR, " Xan WC3: Unhandled colorspace\n");
static void inline xan_wc3_build_palette(XanContext *s,     unsigned int *palette_data){    int i;    unsigned char r, g, b;    unsigned short *palette16;    unsigned int *palette32;    unsigned int pal_elem;    /* transform the palette passed through the palette control structure     * into the necessary internal format depending on colorspace */    switch (s->avctx->pix_fmt) {    case PIX_FMT_RGB555:        palette16 = (unsigned short *)s->palette;        for (i = 0; i < PALETTE_COUNT; i++) {            pal_elem = palette_data[i];            r = (pal_elem >> 16) & 0xff;            g = (pal_elem >> 8) & 0xff;            b = pal_elem & 0xff;            palette16[i] =                 ((r >> 3) << 10) |                ((g >> 3) <<  5) |                ((b >> 3) <<  0);        }        break;    case PIX_FMT_RGB565:        palette16 = (unsigned short *)s->palette;        for (i = 0; i < PALETTE_COUNT; i++) {            pal_elem = palette_data[i];            r = (pal_elem >> 16) & 0xff;            g = (pal_elem >> 8) & 0xff;            b = pal_elem & 0xff;            palette16[i] =                 ((r >> 3) << 11) |                ((g >> 2) <<  5) |                ((b >> 3) <<  0);        }        break;    case PIX_FMT_RGB24:        for (i = 0; i < PALETTE_COUNT; i++) {            pal_elem = palette_data[i];            r = (pal_elem >> 16) & 0xff;            g = (pal_elem >> 8) & 0xff;            b = pal_elem & 0xff;            s->palette[i * 4 + 0] = r;            s->palette[i * 4 + 1] = g;            s->palette[i * 4 + 2] = b;        }        break;    case PIX_FMT_BGR24:        for (i = 0; i < PALETTE_COUNT; i++) {            pal_elem = palette_data[i];            r = (pal_elem >> 16) & 0xff;            g = (pal_elem >> 8) & 0xff;            b = pal_elem & 0xff;            s->palette[i * 4 + 0] = b;            s->palette[i * 4 + 1] = g;            s->palette[i * 4 + 2] = r;        }        break;    case PIX_FMT_PAL8:    case PIX_FMT_RGBA32:        palette32 = (unsigned int *)s->palette;        memcpy (palette32, palette_data, PALETTE_COUNT * sizeof(unsigned int));        break;    case PIX_FMT_YUV444P:        for (i = 0; i < PALETTE_COUNT; i++) {            pal_elem = palette_data[i];            r = (pal_elem >> 16) & 0xff;            g = (pal_elem >> 8) & 0xff;            b = pal_elem & 0xff;            s->palette[i * 4 + 0] = COMPUTE_Y(r, g, b);            s->palette[i * 4 + 1] = COMPUTE_U(r, g, b);            s->palette[i * 4 + 2] = COMPUTE_V(r, g, b);        }        break;    default:        printf (" Xan WC3: Unhandled colorspace\n");        break;    }}