/* Render YUV 4:2:2 and 4:1:1 formats. */
void render_yuv_image(int double_size,
viewport_t *viewport,
int true_pal_mode,
int pal_blur,
int pal_scanline_shade,
fourcc_t format,
image_t* image,
unsigned char* src,
int src_pitch,
video_render_config_t *config,
int src_x, int src_y,
unsigned int src_w, unsigned int src_h,
int dest_x, int dest_y)
{
int planar;
int shift_y0, shift_u, shift_v, shift_y1;
int plane_y, plane_u, plane_v;
int double_scan = config->doublescan;
switch (format.id) {
case FOURCC_UYVY:
planar = 0;
plane_y = plane_u = plane_v = 0;
#ifdef WORDS_BIGENDIAN
shift_y0 = 16; shift_u = 24; shift_v = 8; shift_y1 = 0;
#else
shift_y0 = 8; shift_u = 0; shift_v = 16; shift_y1 = 24;
#endif
break;
case FOURCC_YUY2:
planar = 0;
plane_y = plane_u = plane_v = 0;
#ifdef WORDS_BIGENDIAN
shift_y0 = 24; shift_u = 16; shift_v = 0; shift_y1 = 8;
#else
shift_y0 = 0; shift_u = 8; shift_v = 24; shift_y1 = 16;
#endif
break;
case FOURCC_YVYU:
planar = 0;
plane_y = plane_u = plane_v = 0;
#ifdef WORDS_BIGENDIAN
shift_y0 = 24; shift_u = 0; shift_v = 16; shift_y1 = 8;
#else
shift_y0 = 0; shift_u = 24; shift_v = 8; shift_y1 = 16;
#endif
break;
case FOURCC_YV12:
planar = 1;
shift_y0 = shift_u = shift_v = shift_y1 = 0;
plane_y = 0; plane_u = 2; plane_v = 1;
break;
case FOURCC_I420:
case FOURCC_IYUV:
planar = 1;
shift_y0 = shift_u = shift_v = shift_y1 = 0;
plane_y = 0; plane_u = 1; plane_v = 2;
break;
default:
return;
}
if (double_size) {
/* 2x2 */
if (planar) {
if (!true_pal_mode) {
renderyuv_2x_4_1_1(image, plane_y, plane_u, plane_v,
src, src_pitch, config->color_tables.yuv_table,
src_x, src_y, src_w, src_h, dest_x, dest_y,
double_scan, pal_scanline_shade);
} else {
renderyuv_2x_4_1_1_pal(image, plane_y, plane_u, plane_v,
src, src_pitch, config->color_tables.yuv_table,
src_x, src_y, src_w, src_h, dest_x, dest_y,
pal_blur, double_scan, pal_scanline_shade);
}
} else {
if (!true_pal_mode) {
renderyuv_2x_4_2_2(image, shift_y0, shift_u, shift_v, shift_y1,
src, src_pitch, config->color_tables.yuv_table,
src_x, src_y, src_w, src_h, dest_x, dest_y,
double_scan, pal_scanline_shade);
} else {
src_w *= 2;
src_h *= 2;
dest_y *= 2;
switch (format.id) {
case FOURCC_UYVY:
render_UYVY_2x2_pal(
&config->color_tables, src, image->data + image->offsets[0],
src_w, src_h, src_x, src_y,
dest_x, dest_y, src_pitch, image->pitches[0], viewport
);
break;
case FOURCC_YUY2:
render_YUY2_2x2_pal(
&config->color_tables, src, image->data + image->offsets[0],
src_w, src_h, src_x, src_y,
dest_x, dest_y, src_pitch, image->pitches[0], viewport
);
break;
case FOURCC_YVYU:
render_YVYU_2x2_pal(
&config->color_tables, src, image->data + image->offsets[0],
src_w, src_h, src_x, src_y,
dest_x, dest_y, src_pitch, image->pitches[0], viewport
);
break;
}
}
}
} else {
/* 1x1 */
if (planar) {
if (!true_pal_mode) {
renderyuv_4_1_1(image, plane_y, plane_u, plane_v,
src, src_pitch, config->color_tables.yuv_table,
src_x, src_y, src_w, src_h, dest_x, dest_y);
} else {
renderyuv_4_1_1_pal(image, plane_y, plane_u, plane_v,
src, src_pitch, config->color_tables.yuv_table,
src_x, src_y, src_w, src_h, dest_x, dest_y,
pal_blur);
}
} else {
if (!true_pal_mode) {
renderyuv_4_2_2(image, shift_y0, shift_u, shift_v, shift_y1,
src, src_pitch, config->color_tables.yuv_table,
src_x, src_y, src_w, src_h, dest_x, dest_y);
} else {
switch (format.id) {
case FOURCC_UYVY:
render_UYVY_1x1_pal(
&config->color_tables, src, image->data + image->offsets[0],
src_w, src_h, src_x, src_y,
dest_x, dest_y, src_pitch, image->pitches[0]
);
break;
case FOURCC_YUY2:
render_YUY2_1x1_pal(
&config->color_tables, src, image->data + image->offsets[0],
src_w, src_h, src_x, src_y,
dest_x, dest_y, src_pitch, image->pitches[0]
);
break;
case FOURCC_YVYU:
render_YVYU_1x1_pal(
&config->color_tables, src, image->data + image->offsets[0],
src_w, src_h, src_x, src_y,
dest_x, dest_y, src_pitch, image->pitches[0]
);
break;
}
}
}
}
}
/* Render YUV 4:2:2 and 4:1:1 formats. */
void render_yuv_image(viewport_t *viewport,
int true_pal_mode,
int pal_blur,
int pal_scanline_shade,
fourcc_t format,
image_t* image,
unsigned char* src,
int src_pitch,
video_render_config_t *config,
int src_x, int src_y,
unsigned int src_w, unsigned int src_h,
int dest_x, int dest_y)
{
int planar;
int shift_y0, shift_u, shift_v, shift_y1;
int plane_y, plane_u, plane_v;
int double_scan = config->doublescan;
switch (format.id) {
case FOURCC_UYVY:
planar = 0;
plane_y = plane_u = plane_v = 0;
#ifdef WORDS_BIGENDIAN
shift_y0 = 16; shift_u = 24; shift_v = 8; shift_y1 = 0;
#else
shift_y0 = 8; shift_u = 0; shift_v = 16; shift_y1 = 24;
#endif
break;
case FOURCC_YUY2:
planar = 0;
plane_y = plane_u = plane_v = 0;
#ifdef WORDS_BIGENDIAN
shift_y0 = 24; shift_u = 16; shift_v = 0; shift_y1 = 8;
#else
shift_y0 = 0; shift_u = 8; shift_v = 24; shift_y1 = 16;
#endif
break;
case FOURCC_YVYU:
planar = 0;
plane_y = plane_u = plane_v = 0;
#ifdef WORDS_BIGENDIAN
shift_y0 = 24; shift_u = 0; shift_v = 16; shift_y1 = 8;
#else
shift_y0 = 0; shift_u = 24; shift_v = 8; shift_y1 = 16;
#endif
break;
case FOURCC_YV12:
planar = 1;
shift_y0 = shift_u = shift_v = shift_y1 = 0;
plane_y = 0; plane_u = 2; plane_v = 1;
break;
case FOURCC_I420:
case FOURCC_IYUV:
planar = 1;
shift_y0 = shift_u = shift_v = shift_y1 = 0;
plane_y = 0; plane_u = 1; plane_v = 2;
break;
default:
return;
}
switch (config->rendermode) {
case VIDEO_RENDER_NULL:
return;
break;
case VIDEO_RENDER_PAL_1X1:
if (planar) {
if (!true_pal_mode) {
/* planar, 1x1, no filter */
renderyuv_4_1_1(image, plane_y, plane_u, plane_v, src,
src_pitch, config->color_tables.yuv_table, src_x,
src_y, src_w, src_h, dest_x, dest_y,
&config->color_tables.yuv_updated);
} else {
/* planar, 1x1, pal filter */
renderyuv_4_1_1_pal(image, plane_y, plane_u, plane_v,
src, src_pitch, config->color_tables.yuv_table,
src_x, src_y, src_w, src_h, dest_x, dest_y,
pal_blur, &config->color_tables.yuv_updated);
/* FIXME: implement renderyuv_4_1_1_ntsc */
}
return;
} else {
if (!true_pal_mode) {
/* not planar, 1x1, no filter */
renderyuv_4_2_2(image, shift_y0,
shift_u, shift_v,
shift_y1, src, src_pitch,
config->color_tables.yuv_table,
src_x, src_y, src_w,
src_h, dest_x, dest_y,
&config->color_tables.yuv_updated);
return;
} else {
if (viewport->crt_type) {
/* not planar, 1x1, pal filter */
switch (format.id) {
case FOURCC_UYVY:
render_UYVY_1x1_pal(
&config->color_tables, src, image->data + image->offsets[0],
src_w, src_h, src_x, src_y,
dest_x, dest_y, src_pitch, image->pitches[0], config
);
return;
case FOURCC_YUY2:
render_YUY2_1x1_pal(
&config->color_tables, src, image->data + image->offsets[0],
src_w, src_h, src_x, src_y,
dest_x, dest_y, src_pitch, image->pitches[0], config
);
return;
case FOURCC_YVYU:
render_YVYU_1x1_pal(
&config->color_tables, src, image->data + image->offsets[0],
src_w, src_h, src_x, src_y,
dest_x, dest_y, src_pitch, image->pitches[0], config
);
return;
}
} else {
/* not planar, 1x1, ntsc filter */
switch (format.id) {
case FOURCC_UYVY:
render_UYVY_1x1_ntsc(
&config->color_tables, src, image->data + image->offsets[0],
src_w, src_h, src_x, src_y,
dest_x, dest_y, src_pitch, image->pitches[0]
);
return;
case FOURCC_YUY2:
render_YUY2_1x1_ntsc(
&config->color_tables, src, image->data + image->offsets[0],
src_w, src_h, src_x, src_y,
dest_x, dest_y, src_pitch, image->pitches[0]
);
return;
case FOURCC_YVYU:
render_YVYU_1x1_ntsc(
&config->color_tables, src, image->data + image->offsets[0],
src_w, src_h, src_x, src_y,
dest_x, dest_y, src_pitch, image->pitches[0]
);
return;
}
}
}
}
break;
case VIDEO_RENDER_PAL_2X2:
if (planar) {
if (!true_pal_mode) {
/* planar, 2x2, no filter */
renderyuv_2x_4_1_1(image, plane_y, plane_u, plane_v,
src, src_pitch, config->color_tables.yuv_table,
src_x, src_y, src_w, src_h, dest_x, dest_y,
double_scan, pal_scanline_shade, &config->color_tables.yuv_updated);
} else {
/* planar, 2x2, pal filter */
renderyuv_2x_4_1_1_pal(image, plane_y, plane_u, plane_v,
src, src_pitch, config->color_tables.yuv_table,
src_x, src_y, src_w, src_h, dest_x, dest_y,
pal_blur, pal_scanline_shade, &config->color_tables.yuv_updated);
/* FIXME: implement renderyuv_2x_4_1_1_ntsc */
}
return;
} else {
if (!true_pal_mode) {
/* not planar, 2x2, no filter */
renderyuv_2x_4_2_2(image, shift_y0, shift_u, shift_v, shift_y1,
src, src_pitch, config->color_tables.yuv_table,
src_x, src_y, src_w, src_h, dest_x, dest_y,
double_scan, pal_scanline_shade, &config->color_tables.yuv_updated);
return;
} else {
src_w *= 2;
src_h *= 2;
dest_y *= 2;
if (viewport->crt_type) {
/* not planar, 2x2, pal filter */
switch (format.id) {
case FOURCC_UYVY:
render_UYVY_2x2_pal(
&config->color_tables, src, image->data + image->offsets[0],
src_w, src_h, src_x, src_y,
dest_x, dest_y, src_pitch, image->pitches[0], viewport, config
);
return;
case FOURCC_YUY2:
render_YUY2_2x2_pal(
&config->color_tables, src, image->data + image->offsets[0],
src_w, src_h, src_x, src_y,
dest_x, dest_y, src_pitch, image->pitches[0], viewport, config
);
return;
case FOURCC_YVYU:
render_YVYU_2x2_pal(
&config->color_tables, src, image->data + image->offsets[0],
src_w, src_h, src_x, src_y,
dest_x, dest_y, src_pitch, image->pitches[0], viewport, config
);
return;
}
} else {
/* not planar, 2x2, ntsc filter */
switch (format.id) {
case FOURCC_UYVY:
render_UYVY_2x2_ntsc(
&config->color_tables, src, image->data + image->offsets[0],
src_w, src_h, src_x, src_y,
dest_x, dest_y, src_pitch, image->pitches[0], viewport, config
);
return;
case FOURCC_YUY2:
render_YUY2_2x2_ntsc(
&config->color_tables, src, image->data + image->offsets[0],
src_w, src_h, src_x, src_y,
dest_x, dest_y, src_pitch, image->pitches[0], viewport, config
);
return;
case FOURCC_YVYU:
render_YVYU_2x2_ntsc(
&config->color_tables, src, image->data + image->offsets[0],
src_w, src_h, src_x, src_y,
dest_x, dest_y, src_pitch, image->pitches[0], viewport, config
);
return;
}
}
}
}
break;
case VIDEO_RENDER_CRT_1X1:
if (planar) {
/* planar, 1x1, no filter */
renderyuv_4_1_1(image, plane_y, plane_u, plane_v, src,
src_pitch, config->color_tables.yuv_table, src_x,
src_y, src_w, src_h, dest_x, dest_y,
&config->color_tables.yuv_updated);
return;
} else {
/* not planar, 1x1, no filter */
renderyuv_4_2_2(image, shift_y0, shift_u, shift_v, shift_y1,
src, src_pitch, config->color_tables.yuv_table,
src_x, src_y, src_w, src_h, dest_x, dest_y, &config->color_tables.yuv_updated);
return;
}
/* FIXME: implement renderyuv_4_1_1_crt, render_UYVY_1x1_crt, render_YUY2_1x1_crt, render_YVYU_1x1_crt */
#if 0
if (planar) {
if (!true_pal_mode) {
/* planar, 1x1, no filter */
renderyuv_4_1_1(image, plane_y, plane_u, plane_v,
src, src_pitch, config->color_tables.yuv_table,
src_x, src_y, src_w, src_h, dest_x, dest_y);
} else {
/* planar, 1x1, crt filter */
renderyuv_4_1_1_crt(image, plane_y, plane_u, plane_v,
src, src_pitch, config->color_tables.yuv_table,
src_x, src_y, src_w, src_h, dest_x, dest_y,
pal_blur);
}
return;
} else {
if (!true_pal_mode) {
/* not planar, 1x1, no filter */
renderyuv_4_2_2(image, shift_y0, shift_u, shift_v, shift_y1,
src, src_pitch, config->color_tables.yuv_table,
src_x, src_y, src_w, src_h, dest_x, dest_y);
return;
} else {
/* not planar, 1x1, crt filter */
switch (format.id) {
case FOURCC_UYVY:
render_UYVY_1x1_crt(
&config->color_tables, src, image->data + image->offsets[0],
src_w, src_h, src_x, src_y,
dest_x, dest_y, src_pitch, image->pitches[0], config
);
return;
case FOURCC_YUY2:
render_YUY2_1x1_crt(
&config->color_tables, src, image->data + image->offsets[0],
src_w, src_h, src_x, src_y,
dest_x, dest_y, src_pitch, image->pitches[0], config
);
return;
case FOURCC_YVYU:
render_YVYU_1x1_crt(
&config->color_tables, src, image->data + image->offsets[0],
src_w, src_h, src_x, src_y,
dest_x, dest_y, src_pitch, image->pitches[0], config
);
return;
}
}
}
#endif
break;
case VIDEO_RENDER_CRT_1X2:
if (planar) {
/* FIXME: implement renderyuv_1x2_4_1_1, renderyuv_1x2_4_1_1_crt */
#if 0
if (!true_pal_mode) {
/* planar, 1x2, no filter */
renderyuv_1x2_4_1_1(image, plane_y, plane_u, plane_v,
src, src_pitch, config->color_tables.yuv_table,
src_x, src_y, src_w, src_h, dest_x, dest_y);
} else {
/* planar, 1x2, crt filter */
renderyuv_1x2_4_1_1_crt(image, plane_y, plane_u, plane_v,
src, src_pitch, config->color_tables.yuv_table,
src_x, src_y, src_w, src_h, dest_x, dest_y,
pal_blur);
}
return;
#endif
} else {
/* FIXME: implement renderyuv_1x2_4_2_2 */
#if 0
if (!true_pal_mode) {
/* not planar, 1x2, no filter */
renderyuv_1x2_4_2_2(image, shift_y0, shift_u, shift_v, shift_y1,
src, src_pitch, config->color_tables.yuv_table,
src_x, src_y, src_w, src_h, dest_x, dest_y);
return;
} else {
#endif
/* not planar, 1x2, crt filter */
src_h *= 2;
dest_y *= 2;
switch (format.id) {
case FOURCC_UYVY:
render_UYVY_1x2_crt(
&config->color_tables, src, image->data + image->offsets[0],
src_w, src_h, src_x, src_y,
dest_x, dest_y, src_pitch, image->pitches[0], viewport, config
);
return;
case FOURCC_YUY2:
render_YUY2_1x2_crt(
&config->color_tables, src, image->data + image->offsets[0],
src_w, src_h, src_x, src_y,
dest_x, dest_y, src_pitch, image->pitches[0], viewport, config
);
return;
case FOURCC_YVYU:
render_YVYU_1x2_crt(
&config->color_tables, src, image->data + image->offsets[0],
src_w, src_h, src_x, src_y,
dest_x, dest_y, src_pitch, image->pitches[0], viewport, config
);
return;
}
}
#if 0
}
#endif
break;
case VIDEO_RENDER_CRT_2X2:
if (planar) {
/* FIXME: implement renderyuv_2x_4_1_1_crt */
#if 0
if (!true_pal_mode) {
/* planar, 2x2, no filter */
renderyuv_2x_4_1_1(image, plane_y, plane_u, plane_v,
src, src_pitch, config->color_tables.yuv_table,
src_x, src_y, src_w, src_h, dest_x, dest_y,
double_scan, pal_scanline_shade);
} else {
/* planar, 2x2, crt filter */
renderyuv_2x_4_1_1_crt(image, plane_y, plane_u, plane_v,
src, src_pitch, config->color_tables.yuv_table,
src_x, src_y, src_w, src_h, dest_x, dest_y,
pal_blur, double_scan, pal_scanline_shade);
}
return;
#else
/* planar, 2x2, no filter */
renderyuv_2x_4_1_1(image, plane_y, plane_u, plane_v,
src, src_pitch, config->color_tables.yuv_table,
src_x, src_y, src_w, src_h, dest_x, dest_y,
double_scan, pal_scanline_shade, &config->color_tables.yuv_updated);
return;
#endif
} else {
if (!true_pal_mode) {
/* not planar, 2x2, no filter */
renderyuv_2x_4_2_2(image, shift_y0, shift_u, shift_v, shift_y1,
src, src_pitch, config->color_tables.yuv_table,
src_x, src_y, src_w, src_h, dest_x, dest_y,
double_scan, pal_scanline_shade, &config->color_tables.yuv_updated);
return;
} else {
/* not planar, 2x2, crt filter */
src_w *= 2;
src_h *= 2;
dest_y *= 2;
switch (format.id) {
case FOURCC_UYVY:
render_UYVY_2x2_crt(
&config->color_tables, src, image->data + image->offsets[0],
src_w, src_h, src_x, src_y,
dest_x, dest_y, src_pitch, image->pitches[0], viewport, config
);
return;
case FOURCC_YUY2:
render_YUY2_2x2_crt(
&config->color_tables, src, image->data + image->offsets[0],
src_w, src_h, src_x, src_y,
dest_x, dest_y, src_pitch, image->pitches[0], viewport, config
);
return;
case FOURCC_YVYU:
render_YVYU_2x2_crt(
&config->color_tables, src, image->data + image->offsets[0],
src_w, src_h, src_x, src_y,
dest_x, dest_y, src_pitch, image->pitches[0], viewport, config
);
return;
}
}
}
break;
case VIDEO_RENDER_CRT_2X4:
if (planar) {
/* FIXME: implement renderyuv_2x4_4_1_1, renderyuv_2x4_4_1_1_crt */
#if 0
if (!true_pal_mode) {
/* planar, 2x4, no filter */
renderyuv_2x4_4_1_1(image, plane_y, plane_u, plane_v,
src, src_pitch, config->color_tables.yuv_table,
src_x, src_y, src_w, src_h, dest_x, dest_y);
} else {
/* planar, 2x4, crt filter */
renderyuv_2x4_4_1_1_crt(image, plane_y, plane_u, plane_v,
src, src_pitch, config->color_tables.yuv_table,
src_x, src_y, src_w, src_h, dest_x, dest_y,
pal_blur);
}
return;
#endif
} else {
/* FIXME: implement renderyuv_2x4_4_2_2 */
#if 0
if (!true_pal_mode) {
/* not planar, 2x4, no filter */
renderyuv_2x4_4_2_2(image, shift_y0, shift_u, shift_v, shift_y1,
src, src_pitch, config->color_tables.yuv_table,
src_x, src_y, src_w, src_h, dest_x, dest_y);
return;
} else {
#endif
/* not planar, 2x4, crt filter */
src_w *= 2;
src_h *= 4;
dest_y *= 4;
switch (format.id) {
case FOURCC_UYVY:
render_UYVY_2x4_crt(
&config->color_tables, src, image->data + image->offsets[0],
src_w, src_h, src_x, src_y,
dest_x, dest_y, src_pitch, image->pitches[0], viewport, config
);
return;
case FOURCC_YUY2:
render_YUY2_2x4_crt(
&config->color_tables, src, image->data + image->offsets[0],
src_w, src_h, src_x, src_y,
dest_x, dest_y, src_pitch, image->pitches[0], viewport, config
);
return;
case FOURCC_YVYU:
render_YVYU_2x4_crt(
&config->color_tables, src, image->data + image->offsets[0],
src_w, src_h, src_x, src_y,
dest_x, dest_y, src_pitch, image->pitches[0], viewport, config
);
return;
#if 0
}
#endif
}
}
break;
case VIDEO_RENDER_RGB_1X1:
if (planar) {
/* planar, 1x1, no filter */
renderyuv_4_1_1(image, plane_y, plane_u, plane_v,
src, src_pitch, config->color_tables.yuv_table,
src_x, src_y, src_w, src_h, dest_x, dest_y, &config->color_tables.yuv_updated);
} else {
/* not planar, 1x1, no filter */
renderyuv_4_2_2(image, shift_y0, shift_u, shift_v, shift_y1,
src, src_pitch, config->color_tables.yuv_table,
src_x, src_y, src_w, src_h, dest_x, dest_y, &config->color_tables.yuv_updated);
}
return;
case VIDEO_RENDER_RGB_1X2:
/* FIXME: implement renderyuv_1x2_4_1_1, renderyuv_1x2_4_2_2 */
#if 0
if (planar) {
/* planar, 1x2, no filter */
renderyuv_1x2_4_1_1(image, plane_y, plane_u, plane_v,
src, src_pitch, config->color_tables.yuv_table,
src_x, src_y, src_w, src_h, dest_x, dest_y);
} else {
/* not planar, 1x2, no filter */
renderyuv_1x2_4_2_2(image, shift_y0, shift_u, shift_v, shift_y1,
src, src_pitch, config->color_tables.yuv_table,
src_x, src_y, src_w, src_h, dest_x, dest_y);
}
return;
#endif
break;
case VIDEO_RENDER_RGB_2X2:
if (planar) {
/* planar, 2x2, no filter */
renderyuv_2x_4_1_1(image, plane_y, plane_u, plane_v,
src, src_pitch, config->color_tables.yuv_table,
src_x, src_y, src_w, src_h, dest_x, dest_y,
double_scan, pal_scanline_shade, &config->color_tables.yuv_updated);
} else {
/* not planar, 2x2, no filter */
renderyuv_2x_4_2_2(image, shift_y0, shift_u, shift_v, shift_y1,
src, src_pitch, config->color_tables.yuv_table,
src_x, src_y, src_w, src_h, dest_x, dest_y,
double_scan, pal_scanline_shade, &config->color_tables.yuv_updated);
}
return;
}
if (rendermode_error != config->rendermode) {
log_error(LOG_DEFAULT, "render_yuv_image: unsupported rendermode (%d)", config->rendermode);
}
rendermode_error = config->rendermode;
}