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-rw-r--r--src/video_out/video_out_syncfb.c138
1 files changed, 63 insertions, 75 deletions
diff --git a/src/video_out/video_out_syncfb.c b/src/video_out/video_out_syncfb.c
index a328d3c38..9a80b807d 100644
--- a/src/video_out/video_out_syncfb.c
+++ b/src/video_out/video_out_syncfb.c
@@ -17,7 +17,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*
- * $Id: video_out_syncfb.c,v 1.63 2002/04/28 16:16:18 matt2000 Exp $
+ * $Id: video_out_syncfb.c,v 1.64 2002/04/28 18:55:13 matt2000 Exp $
*
* video_out_syncfb.c, SyncFB (for Matrox G200/G400 cards) interface for xine
*
@@ -28,7 +28,8 @@
* and by Matthias Oelmann <mao@well.com>
* video_out_mga by Aaron Holtzman <aholtzma@ess.engr.uvic.ca>
*
- * tied togehter with lot of glue for xine by Matthias Dahl <matthew2k@web.de>
+ * glued together for xine
+ * and currently maintained by Matthias Dahl <matthew2k@web.de>
*/
#ifdef HAVE_CONFIG_H
@@ -66,7 +67,6 @@ typedef struct {
int value;
int min;
int max;
- char *key;
} syncfb_property_t;
typedef struct {
@@ -168,7 +168,6 @@ struct syncfb_driver_s {
int output_xoffset;
int output_yoffset;
- int deinterlace_enabled;
int video_win_visibility;
void *user_data;
@@ -182,8 +181,6 @@ struct syncfb_driver_s {
int *win_x, int *win_y);
};
-int gX11Fail;
-
/*
* internal video_out_syncfb functions
*/
@@ -331,8 +328,7 @@ static void write_frame_YUY2(syncfb_driver_t* this, syncfb_frame_t* frame)
static void write_frame_sfb(syncfb_driver_t* this, syncfb_frame_t* frame)
{
- switch(frame->format) {
-
+ switch(frame->format) {
case IMGFMT_YUY2:
if(this->capabilities.palettes & (1<<VIDEO_PALETTE_YUV422))
write_frame_YUY2(this, frame);
@@ -341,13 +337,17 @@ static void write_frame_sfb(syncfb_driver_t* this, syncfb_frame_t* frame)
break;
case IMGFMT_YV12:
- if(this->yuv_format == VIDEO_PALETTE_YUV422) {
+ switch(this->yuv_format) {
+ case VIDEO_PALETTE_YUV422:
write_frame_YUV422(this, frame);
- } else if(this->yuv_format == VIDEO_PALETTE_YUV420P2) {
+ break;
+ case VIDEO_PALETTE_YUV420P2:
write_frame_YUV420P2(this, frame);
- } else if(this->yuv_format == VIDEO_PALETTE_YUV420P3) {
+ break;
+ case VIDEO_PALETTE_YUV420P3:
write_frame_YUV420P3(this, frame);
- } else {
+ break;
+ default:
printf("video_out_syncfb: error. (YV12 not supported by your graphic card)\n");
}
break;
@@ -398,7 +398,6 @@ static vo_frame_t* syncfb_alloc_frame(vo_driver_t* this_gen)
/*
* supply required functions
*/
-
frame->vo_frame.copy = NULL;
frame->vo_frame.field = syncfb_frame_field;
frame->vo_frame.dispose = syncfb_frame_dispose;
@@ -600,10 +599,10 @@ static void syncfb_compute_output_size(syncfb_driver_t *this)
if(ioctl(this->fd, SYNCFB_GET_CONFIG, &this->syncfb_config))
printf("video_out_syncfb: error. (get_config ioctl failed)\n");
- this->syncfb_config.syncfb_mode = SYNCFB_FEATURE_SCALE;
+ this->syncfb_config.syncfb_mode = SYNCFB_FEATURE_SCALE | SYNCFB_FEATURE_CROP;
- if(this->deinterlace_enabled)
- this->syncfb_config.syncfb_mode |= SYNCFB_FEATURE_DEINTERLACE | SYNCFB_FEATURE_CROP;
+ if(this->props[VO_PROP_INTERLACED].value)
+ this->syncfb_config.syncfb_mode |= SYNCFB_FEATURE_DEINTERLACE;
switch(this->cur_frame->format) {
case IMGFMT_YV12:
@@ -624,17 +623,17 @@ static void syncfb_compute_output_size(syncfb_driver_t *this)
this->syncfb_config.src_height = this->cur_frame->height;
this->syncfb_config.image_width = this->output_width;
- this->syncfb_config.image_height = (this->deinterlace_enabled) ? (this->output_height-2) : this->output_height;
+ this->syncfb_config.image_height = (this->props[VO_PROP_INTERLACED].value) ? (this->output_height-2) : this->output_height;
this->syncfb_config.image_xorg = this->output_xoffset + this->gui_win_x;
this->syncfb_config.image_yorg = this->output_yoffset + this->gui_win_y;
this->syncfb_config.src_crop_top = this->displayed_yoffset;
- this->syncfb_config.src_crop_bot = (this->deinterlace_enabled && this->displayed_yoffset == 0) ? 1 : this->displayed_yoffset;
+ this->syncfb_config.src_crop_bot = (this->props[VO_PROP_INTERLACED].value && this->displayed_yoffset == 0) ? 1 : this->displayed_yoffset;
this->syncfb_config.src_crop_left = this->displayed_xoffset;
this->syncfb_config.src_crop_right = this->displayed_xoffset;
- this->syncfb_config.default_repeat = (this->deinterlace_enabled) ? 1 : this->default_repeat;
+ this->syncfb_config.default_repeat = (this->props[VO_PROP_INTERLACED].value) ? 1 : this->default_repeat;
if(this->capabilities.palettes & (1<<this->syncfb_config.src_palette)) {
if(ioctl(this->fd,SYNCFB_SET_CONFIG,&this->syncfb_config))
@@ -771,7 +770,6 @@ static int syncfb_set_property (vo_driver_t *this_gen,
switch (property) {
case VO_PROP_INTERLACED:
this->props[property].value = value;
- this->deinterlace_enabled = value;
printf("video_out_syncfb: VO_PROP_INTERLACED(%d)\n",
this->props[property].value);
@@ -980,20 +978,22 @@ vo_driver_t *init_video_out_plugin(config_values_t *config, void *visual_gen)
return NULL;
}
- /*
- * init properties
- */
+ /* mmap whole video memory */
+ this->video_mem = (uint8_t *) mmap(0, this->capabilities.memory_size, PROT_WRITE, MAP_SHARED, this->fd, 0);
- for(i = 0; i < VO_NUM_PROPERTIES; i++) {
+ /*
+ * init properties and capabilities
+ */
+ for (i = 0; i<VO_NUM_PROPERTIES; i++) {
this->props[i].value = 0;
this->props[i].min = 0;
this->props[i].max = 0;
- this->props[i].key = NULL;
}
- /* mmap whole video memory */
- this->video_mem = (uint8_t *) mmap(0, this->capabilities.memory_size, PROT_WRITE, MAP_SHARED, this->fd, 0);
-
+ this->props[VO_PROP_INTERLACED].value = 0;
+ this->props[VO_PROP_ASPECT_RATIO].value = ASPECT_AUTO;
+ this->props[VO_PROP_ZOOM_FACTOR].value = 100;
+
/* check for formats we need... */
this->supported_capabilities = 0;
this->yuv_format = 0;
@@ -1026,6 +1026,7 @@ vo_driver_t *init_video_out_plugin(config_values_t *config, void *visual_gen)
*/
printf("video_out_syncfb: SyncFB module supports RGB565.\n");
}
+
if(!this->supported_capabilities) {
printf("video_out_syncfb: aborting. (SyncFB module does not support YV12, YUY2 nor RGB565)\n");
@@ -1034,7 +1035,7 @@ vo_driver_t *init_video_out_plugin(config_values_t *config, void *visual_gen)
return NULL;
}
-
+
if(ioctl(this->fd,SYNCFB_GET_PARAMS,&this->params) == 0) {
this->props[VO_PROP_CONTRAST].value = this->params.contrast;
this->props[VO_PROP_CONTRAST].min = 0;
@@ -1045,40 +1046,43 @@ vo_driver_t *init_video_out_plugin(config_values_t *config, void *visual_gen)
this->props[VO_PROP_BRIGHTNESS].max = 127;
this->supported_capabilities |= (VO_CAP_CONTRAST | VO_CAP_BRIGHTNESS);
- }
- else {
- printf("video_out_syncfb: info. (your SyncFB kernel module does not support brightness/contrast control. Please refer to README.syncfb for informations on how to update it.)\n");
+ } else {
+ printf("video_out_syncfb: info. (brightness/contrast control won\'t be available because your SyncFB kernel module seems to be outdated. Please refer to README.syncfb for informations on how to update it.)\n");
}
+ // check for virtual screen size and screen depth - this is rather important
+ // because that data is later used for free memory calculation
XGetWindowAttributes(visual->display, DefaultRootWindow(visual->display), &attr);
- this->bufinfo.id = -1;
- this->config = config;
- this->display = visual->display;
- this->overlay = NULL;
- this->screen = visual->screen;
- this->display_ratio = visual->display_ratio;
- this->frame_output_cb = visual->frame_output_cb;
- this->user_data = visual->user_data;
- this->output_xoffset = 0;
- this->output_yoffset = 0;
- this->output_width = 0;
- this->output_height = 0;
- this->displayed_xoffset = 0;
- this->displayed_yoffset = 0;
- this->displayed_width = 0;
- this->displayed_height = 0;
- this->gui_x = 0;
- this->gui_y = 0;
- this->gui_width = 0;
- this->gui_height = 0;
- this->drawable = visual->d;
- this->gc = XCreateGC (this->display, this->drawable, 0, NULL);
- this->supported_capabilities = 0;
- this->virtual_screen_height = attr.height;
- this->virtual_screen_width = attr.width;
- this->screen_depth = attr.depth;
- this->video_win_visibility = 1;
+ this->virtual_screen_height = attr.height;
+ this->virtual_screen_width = attr.width;
+ this->screen_depth = attr.depth;
+
+ // initialize the rest of the variables now with default values
+ this->bufinfo.id = -1;
+ this->config = config;
+ this->default_repeat = config->register_range(config, "video.syncfb_default_repeat", 3, 1, 4, "default frame repeat for SyncFB", NULL, NULL, NULL);
+ this->display = visual->display;
+ this->display_ratio = visual->display_ratio;
+ this->displayed_height = 0;
+ this->displayed_width = 0;
+ this->displayed_xoffset = 0;
+ this->displayed_yoffset = 0;
+ this->drawable = visual->d;
+ this->frame_output_cb = visual->frame_output_cb;
+ this->gc = XCreateGC (this->display, this->drawable, 0, NULL);
+ this->gui_height = 0;
+ this->gui_width = 0;
+ this->gui_x = 0;
+ this->gui_y = 0;
+ this->output_xoffset = 0;
+ this->output_yoffset = 0;
+ this->output_height = 0;
+ this->output_width = 0;
+ this->overlay = NULL;
+ this->screen = visual->screen;
+ this->user_data = visual->user_data;
+ this->video_win_visibility = 1;
XAllocNamedColor(this->display,
DefaultColormap(this->display, this->screen),
@@ -1096,22 +1100,6 @@ vo_driver_t *init_video_out_plugin(config_values_t *config, void *visual_gen)
this->vo_driver.exit = syncfb_exit;
this->vo_driver.redraw_needed = syncfb_redraw_needed;
- /*
- * init properties
- */
-
- for (i = 0; i<VO_NUM_PROPERTIES; i++) {
- this->props[i].value = 0;
- this->props[i].min = 0;
- this->props[i].max = 0;
- }
-
- this->props[VO_PROP_INTERLACED].value = 0;
- this->props[VO_PROP_ASPECT_RATIO].value = ASPECT_AUTO;
- this->props[VO_PROP_ZOOM_FACTOR].value = 100;
-
- this->deinterlace_enabled = 0;
-
return &this->vo_driver;
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-22 13:53:24 +0000