author | zecke <zecke> | 2002-07-11 22:44:54 (UTC) |
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committer | zecke <zecke> | 2002-07-11 22:44:54 (UTC) |
commit | d2c7228d2efe6f47ef5b7ec04157fcead775be74 (patch) (side-by-side diff) | |
tree | 95584eff5b953cc4ac908da028ef3c66c75b28cd /noncore/multimedia/opieplayer2/nullvideo.c | |
parent | 1651f048bb129b8e748a01c514d84c8626e0f1e2 (diff) | |
download | opie-d2c7228d2efe6f47ef5b7ec04157fcead775be74.zip opie-d2c7228d2efe6f47ef5b7ec04157fcead775be74.tar.gz opie-d2c7228d2efe6f47ef5b7ec04157fcead775be74.tar.bz2 |
broken video widget
Diffstat (limited to 'noncore/multimedia/opieplayer2/nullvideo.c') (more/less context) (ignore whitespace changes)
-rw-r--r-- | noncore/multimedia/opieplayer2/nullvideo.c | 542 |
1 files changed, 484 insertions, 58 deletions
diff --git a/noncore/multimedia/opieplayer2/nullvideo.c b/noncore/multimedia/opieplayer2/nullvideo.c index 8badb7b..e50d7b5 100644 --- a/noncore/multimedia/opieplayer2/nullvideo.c +++ b/noncore/multimedia/opieplayer2/nullvideo.c @@ -1,240 +1,666 @@ /*#include <xine.h>*/ #include <stdlib.h> #include <stdio.h> +#include <math.h> + #include <xine/video_out.h> #include <xine/xine_internal.h> #include <xine/xineutils.h> #include <xine/configfile.h> +#include <pthread.h> +#include "alphablend.h" +#include "yuv2rgb.h" + +/* the caller for our event draw handler */ +typedef void (*display_xine_frame_t) (void *user_data, uint8_t* frame, + int width, int height,int bytes ); + typedef struct null_driver_s null_driver_t; struct null_driver_s { vo_driver_t vo_driver; uint32_t m_capabilities; int m_show_video; int m_video_fullscreen; int m_is_scaling; + int depth, bpp, bytes_per_pixel; + int yuv2rgb_mode; + int yuv2rgb_swap; + int zuv2rgb_gamma; + uint8_t *yuv2rgb_cmap; + yuv2rgb_factory_t *yuv2rgb_factory; + vo_overlay_t *overlay; + int user_ratio; + double output_scale_factor; + int last_frame_output_width; + int last_frame_output_height; + int gui_width; + int gui_height; + int gui_changed; + double display_ratio; + void* caller; + display_xine_frame_t frameDis; + + }; typedef struct opie_frame_s opie_frame_t; struct opie_frame_s { vo_frame_t frame; char* name; int version; - int m_width; - int m_height; - int m_ratio_code; + int width; + int height; + int ratio_code; int format; int flags; int user_ratio; + double ratio_factor; int ideal_width; int ideal_height; int output_width, output_height; uint8_t *chunk[3]; + + yuv2rgb_t *yuv2rgb; uint8_t *rgb_dst; int yuv_stride; int stripe_height, stripe_inc; int bytes_per_line; uint8_t *data; - + int show_video; null_driver_t *output; }; static uint32_t null_get_capabilities(vo_driver_t *self ){ null_driver_t* this = (null_driver_t*)self; printf("capabilities\n"); return this->m_capabilities; } +static void null_frame_copy (vo_frame_t *vo_img, uint8_t **src) { + opie_frame_t *frame = (opie_frame_t *) vo_img ; + printf("frame copy\n"); + if(!frame->show_video ){ printf("no video\n"); return; } // no video + + if (frame->format == IMGFMT_YV12) { + frame->yuv2rgb->yuv2rgb_fun (frame->yuv2rgb, frame->rgb_dst, + src[0], src[1], src[2]); + } else { + + frame->yuv2rgb->yuy22rgb_fun (frame->yuv2rgb, frame->rgb_dst, + src[0]); + + } + + frame->rgb_dst += frame->stripe_inc; + printf("returning\n"); +} + +static void null_frame_field (vo_frame_t *vo_img, int which_field) { + + opie_frame_t *frame = (opie_frame_t *) vo_img ; + printf("field\n\n"); + + switch (which_field) { + case VO_TOP_FIELD: + frame->rgb_dst = (uint8_t *)frame->data; + frame->stripe_inc = 2*frame->stripe_height * frame->bytes_per_line; + break; + case VO_BOTTOM_FIELD: + frame->rgb_dst = (uint8_t *)frame->data + frame->bytes_per_line ; + frame->stripe_inc = 2*frame->stripe_height * frame->bytes_per_line; + break; + case VO_BOTH_FIELDS: + frame->rgb_dst = (uint8_t *)frame->data; + break; + } +} + + /* take care of the frame*/ static void null_frame_dispose( vo_frame_t* vo_img){ opie_frame_t* frame = (opie_frame_t*)vo_img; printf("frame_dispose\n"); + if( frame->data ) + free( frame->data ); free (frame); } -static void null_frame_field( vo_frame_t* frame, int inti ){ - printf("frame_field\n"); - /* not needed */ -} /* end take care of frames*/ static vo_frame_t* null_alloc_frame( vo_driver_t* self ){ null_driver_t* this = (null_driver_t*)self; - opie_frame_t* frame = (opie_frame_t*)malloc ( sizeof(opie_frame_t) ); + opie_frame_t* frame; + frame = (opie_frame_t*)malloc ( sizeof(opie_frame_t) ); + memset( frame, 0, sizeof( opie_frame_t) ); + pthread_mutex_init (&frame->frame.mutex, NULL); + printf("alloc_frame\n"); frame->name = "opie\0"; frame->version = 1; frame->output = this; - + frame->show_video = this->m_show_video; /* initialize the frame*/ frame->frame.driver = self; /*frame.frame.free = null_frame_free;*/ - frame->frame.copy = NULL; + frame->frame.copy = null_frame_copy; frame->frame.field = null_frame_field; frame->frame.dispose = null_frame_dispose; - + frame->yuv2rgb = 0; + /* + * colorspace converter for this frame + */ + frame->yuv2rgb = this->yuv2rgb_factory->create_converter (this->yuv2rgb_factory); + return (vo_frame_t*) frame; } + +// size specific +static void null_compute_ideal_size (null_driver_t *this, opie_frame_t *frame) { + + if (!this->m_is_scaling || !this->m_show_video) { + printf("Not scaling\n"); + frame->ideal_width = frame->width; + frame->ideal_height = frame->height; + frame->ratio_factor = 1.0; + + } else { + + double image_ratio, desired_ratio, corr_factor; + + image_ratio = (double) frame->width / (double) frame->height; + + switch (frame->user_ratio) { + case ASPECT_AUTO: + switch (frame->ratio_code) { + case XINE_ASPECT_RATIO_ANAMORPHIC: /* anamorphic */ + desired_ratio = 16.0 /9.0; + break; + case XINE_ASPECT_RATIO_211_1: /* 2.11:1 */ + desired_ratio = 2.11/1.0; + break; + case XINE_ASPECT_RATIO_SQUARE: /* square pels */ + case XINE_ASPECT_RATIO_DONT_TOUCH: /* probably non-mpeg stream => don't touch aspect ratio */ + desired_ratio = image_ratio; + break; + case 0: /* forbidden -> 4:3 */ + printf ("video_out_fb: invalid ratio, using 4:3\n"); + default: + printf ("video_out_fb: unknown aspect ratio (%d) in stream => using 4:3\n", + frame->ratio_code); + case XINE_ASPECT_RATIO_4_3: /* 4:3 */ + desired_ratio = 4.0 / 3.0; + break; + } + break; + case ASPECT_ANAMORPHIC: + desired_ratio = 16.0 / 9.0; + break; + case ASPECT_DVB: + desired_ratio = 2.0 / 1.0; + break; + case ASPECT_SQUARE: + desired_ratio = image_ratio; + break; + case ASPECT_FULL: + default: + desired_ratio = 4.0 / 3.0; + } + + frame->ratio_factor = this->display_ratio * desired_ratio; + + corr_factor = frame->ratio_factor / image_ratio ; + + if (fabs(corr_factor - 1.0) < 0.005) { + frame->ideal_width = frame->width; + frame->ideal_height = frame->height; + + } else { + + if (corr_factor >= 1.0) { + frame->ideal_width = frame->width * corr_factor + 0.5; + frame->ideal_height = frame->height; + } else { + frame->ideal_width = frame->width; + frame->ideal_height = frame->height / corr_factor + 0.5; + } + + } + } + printf("return from helper\n"); +} + +static void null_compute_rgb_size (null_driver_t *this, opie_frame_t *frame) { + + double x_factor, y_factor; + + /* + * make the frame fit into the given destination area + */ + + x_factor = (double) this->gui_width / (double) frame->ideal_width; + y_factor = (double) this->gui_height / (double) frame->ideal_height; + + if ( x_factor < y_factor ) { + frame->output_width = (double) frame->ideal_width * x_factor ; + frame->output_height = (double) frame->ideal_height * x_factor ; + } else { + frame->output_width = (double) frame->ideal_width * y_factor ; + frame->output_height = (double) frame->ideal_height * y_factor ; + } + +#define LOG 1 +#ifdef LOG + printf("video_out_fb: frame source %d x %d => screen output %d x %d%s\n", + frame->width, frame->height, + frame->output_width, frame->output_height, + ( frame->width != frame->output_width + || frame->height != frame->output_height + ? ", software scaling" + : "" ) + ); +#endif +} + + +// size specific + + static void null_update_frame_format( vo_driver_t* self, vo_frame_t* img, uint32_t width, uint32_t height, int ratio_code, int format, int flags ){ null_driver_t* this = (null_driver_t*) self; opie_frame_t* frame = (opie_frame_t*)img; /* not needed now */ printf("update_frame_format\n"); printf("al crash aye?\n"); - if(frame->chunk[0] ){ - free( frame->chunk[0] ); - frame->chunk[0] = NULL; - } - if(frame->chunk[1] ){ - free ( frame->chunk[1] ); - frame->chunk[1] = NULL; - } - if(frame->chunk[2] ){ - free ( frame->chunk[2] ); - frame->chunk[2] = NULL; - } + flags &= VO_BOTH_FIELDS; + + /* find out if we need to adapt this frame */ + + if ((width != frame->width) + || (height != frame->height) + || (ratio_code != frame->ratio_code) + || (flags != frame->flags) + || (format != frame->format) + || (this->user_ratio != frame->user_ratio) + || this->gui_changed ) { + + frame->width = width; + frame->height = height; + frame->ratio_code = ratio_code; + frame->flags = flags; + frame->format = format; + frame->user_ratio = this->user_ratio; + this->gui_changed = 0; + frame->show_video = this->m_show_video; + + + null_compute_ideal_size (this, frame); + null_compute_rgb_size (this, frame); + + /* + * (re-) allocate + */ + if( frame->data ) { + if(frame->chunk[0] ){ + free( frame->chunk[0] ); + frame->chunk[0] = NULL; + } + if(frame->chunk[1] ){ + free ( frame->chunk[1] ); + frame->chunk[1] = NULL; + } + if(frame->chunk[2] ){ + free ( frame->chunk[2] ); + frame->chunk[2] = NULL; + } + free ( frame->data ); + } + printf("after freeing\n"); + frame->data = xine_xmalloc (frame->output_width * frame->output_height * + this->bytes_per_pixel ); + if( format == IMGFMT_YV12 ) { + int image_size = width * height; /* cast ouch*/ + frame->frame.base[0] = xine_xmalloc_aligned(16, image_size, + (void **)&frame->chunk[0] ); + frame->frame.base[1] = xine_xmalloc_aligned(16, image_size, + (void **)&frame->chunk[1] ); + frame->frame.base[2] = xine_xmalloc_aligned(16, image_size, + (void **)&frame->chunk[2] ); + }else{ + int image_size = width * height; /* cast ouch*/ + frame->frame.base[0] = xine_xmalloc_aligned(16, image_size, + (void **)&frame->chunk[0] ); + frame->chunk[1] = NULL; + frame->chunk[2] = NULL; + } - if( format == IMGFMT_YV12 ) { - int image_size = width * height; /* cast ouch*/ - frame->frame.base[0] = xine_xmalloc_aligned(16, image_size, - (void **)&frame->chunk[0] ); - frame->frame.base[1] = xine_xmalloc_aligned(16, image_size, - (void **)&frame->chunk[1] ); - frame->frame.base[2] = xine_xmalloc_aligned(16, image_size, - (void **)&frame->chunk[2] ); - }else{ - int image_size = width * height; /* cast ouch*/ - frame->frame.base[0] = xine_xmalloc_aligned(16, image_size, - (void **)&frame->chunk[0] ); - frame->chunk[1] = NULL; - frame->chunk[2] = NULL; + frame->format = format; + frame->width = width; + frame->height = height; + + frame->stripe_height = 16 * frame->output_height / frame->height; + frame->bytes_per_line = frame->output_width * this->bytes_per_pixel; + + /* + * set up colorspace converter + */ + if(this->m_show_video ){ + printf("showing video\n"); + + switch (flags) { + case VO_TOP_FIELD: + case VO_BOTTOM_FIELD: + frame->yuv2rgb->configure (frame->yuv2rgb, + frame->width, + 16, + frame->width*2, + frame->width, + frame->output_width, + frame->stripe_height, + frame->bytes_per_line*2); + frame->yuv_stride = frame->bytes_per_line*2; + break; + case VO_BOTH_FIELDS: + frame->yuv2rgb->configure (frame->yuv2rgb, + frame->width, + 16, + frame->width, + frame->width/2, + frame->output_width, + frame->stripe_height, + frame->bytes_per_line); + frame->yuv_stride = frame->bytes_per_line; + break; + } + } } + printf("after gui changed\n"); + /* + * reset dest pointers + */ + if (frame->data) { + switch (flags) { + case VO_TOP_FIELD: + frame->rgb_dst = (uint8_t *)frame->data; + frame->stripe_inc = 2 * frame->stripe_height * frame->bytes_per_line; + break; + case VO_BOTTOM_FIELD: + frame->rgb_dst = (uint8_t *)frame->data + frame->bytes_per_line ; + frame->stripe_inc = 2 * frame->stripe_height * frame->bytes_per_line; + break; + case VO_BOTH_FIELDS: + frame->rgb_dst = (uint8_t *)frame->data; + frame->stripe_inc = frame->stripe_height * frame->bytes_per_line; + break; + } + } + printf("done\n"); } -static void null_display_frame( vo_driver_t* self, vo_frame_t *frame ){ +static void null_display_frame( vo_driver_t* self, vo_frame_t *frame_gen ){ + null_driver_t* this = (null_driver_t*) self; + opie_frame_t* frame = (opie_frame_t*)frame_gen; + display_xine_frame_t display = this->frameDis; + printf("display frame\n"); + // if( this->m_show_video ) { // return if not displaying + printf("calling home aye\n" ); + if( display != NULL ) { + (*display)(this->caller, frame->data, + frame->output_width, frame->output_height, + this->bytes_per_pixel ); + printf("display done hope you enyoyed the frame"); + } + // } + + frame->frame.displayed (&frame->frame); } -static void null_overlay_blend( vo_driver_t* self, vo_frame_t* frame, - vo_overlay_t* overlay ){ - /* sure */ + + +// blending related + + +static void null_overlay_clut_yuv2rgb(null_driver_t *this, vo_overlay_t *overlay, + opie_frame_t *frame) { + int i; + clut_t* clut = (clut_t*) overlay->color; + if (!overlay->rgb_clut) { + for (i = 0; i < sizeof(overlay->color)/sizeof(overlay->color[0]); i++) { + *((uint32_t *)&clut[i]) = + frame->yuv2rgb->yuv2rgb_single_pixel_fun (frame->yuv2rgb, + clut[i].y, clut[i].cb, clut[i].cr); + } + overlay->rgb_clut++; + } + if (!overlay->clip_rgb_clut) { + clut = (clut_t*) overlay->clip_color; + for (i = 0; i < sizeof(overlay->color)/sizeof(overlay->color[0]); i++) { + *((uint32_t *)&clut[i]) = + frame->yuv2rgb->yuv2rgb_single_pixel_fun(frame->yuv2rgb, + clut[i].y, clut[i].cb, clut[i].cr); + } + overlay->clip_rgb_clut++; + } +} + +static void null_overlay_blend (vo_driver_t *this_gen, vo_frame_t *frame_gen, vo_overlay_t *overlay) { + null_driver_t *this = (null_driver_t *) this_gen; + opie_frame_t *frame = (opie_frame_t *) frame_gen; + + printf("overlay blend\n"); + if(!this->m_show_video || frame->output_width == 0 || frame->output_height== 0) + return; + + /* Alpha Blend here */ + if (overlay->rle) { + if( !overlay->rgb_clut || !overlay->clip_rgb_clut) + null_overlay_clut_yuv2rgb(this,overlay,frame); + + switch(this->bpp) { + case 16: + blend_rgb16( (uint8_t *)frame->data, overlay, + frame->output_width, frame->output_height, + frame->width, frame->height); + break; + case 24: + blend_rgb24( (uint8_t *)frame->data, overlay, + frame->output_width, frame->output_height, + frame->width, frame->height); + break; + case 32: + blend_rgb32( (uint8_t *)frame->data, overlay, + frame->output_width, frame->output_height, + frame->width, frame->height); + break; + default: + /* It should never get here */ + break; + } + } } + + static int null_get_property( vo_driver_t* self, int property ){ - printf("property get]n"); + printf("property get\n"); return 0; } static int null_set_property( vo_driver_t* self, int property, int value ){ printf("set property\n"); return value; } static void null_get_property_min_max( vo_driver_t* self, int property, int *min, int *max ){ printf("min max\n"); *max = 0; *min = 0; } static int null_gui_data_exchange( vo_driver_t* self, int data_type, void *data ){ return 0; } static void null_exit( vo_driver_t* self ){ null_driver_t* this = (null_driver_t*)self; free ( this ); } static int null_redraw_needed( vo_driver_t* self ){ return 0; } vo_driver_t* init_video_out_plugin( config_values_t* conf, void* video ){ null_driver_t *vo; vo = (null_driver_t*)malloc( sizeof(null_driver_t ) ); + + /* memset? */ + memset(vo,0, sizeof(null_driver_t ) ); vo->m_show_video = 0; // false vo->m_video_fullscreen = 0; vo->m_is_scaling = 0; - /* memset? */ + vo->user_ratio = ASPECT_AUTO; + vo->display_ratio = 1.0; + vo->gui_width = 200; + vo->gui_height = 150; + vo->frameDis = NULL; /* install callback handlers*/ - vo->vo_driver.get_capabilities = null_get_capabilities; - vo->vo_driver.alloc_frame = null_alloc_frame; - vo->vo_driver.update_frame_format = null_update_frame_format; - vo->vo_driver.display_frame = null_display_frame; - vo->vo_driver.overlay_blend = null_overlay_blend; - vo->vo_driver.get_property = null_get_property; - vo->vo_driver.set_property = null_set_property; - vo->vo_driver.get_property_min_max = null_get_property_min_max; - vo->vo_driver.gui_data_exchange = null_gui_data_exchange; - vo->vo_driver.exit = null_exit; - vo->vo_driver.redraw_needed = null_redraw_needed; + vo->vo_driver.get_capabilities = null_get_capabilities; + vo->vo_driver.alloc_frame = null_alloc_frame; + vo->vo_driver.update_frame_format = null_update_frame_format; + vo->vo_driver.display_frame = null_display_frame; + vo->vo_driver.overlay_blend = null_overlay_blend; + vo->vo_driver.get_property = null_get_property; + vo->vo_driver.set_property = null_set_property; + vo->vo_driver.get_property_min_max = null_get_property_min_max; + vo->vo_driver.gui_data_exchange = null_gui_data_exchange; + vo->vo_driver.exit = null_exit; + vo->vo_driver.redraw_needed = null_redraw_needed; /* capabilities */ - vo->m_capabilities = /*VO_CAP_COPIES_IMAGE |*/ VO_CAP_YV12 | VO_CAP_BRIGHTNESS; + vo->m_capabilities = VO_CAP_COPIES_IMAGE | VO_CAP_YUY2 | VO_CAP_YV12; + vo->yuv2rgb_factory = yuv2rgb_factory_init (MODE_16_RGB, vo->yuv2rgb_swap, + vo->yuv2rgb_cmap); printf("done initialisation\n"); return (vo_driver_t*) vo; } static vo_info_t vo_info_null = { 5, "null plugin", NULL, VISUAL_TYPE_FB, 5 }; vo_info_t *get_video_out_plugin_info(){ vo_info_null.description = _("xine video output plugin using null device"); return &vo_info_null; } /* this is special for this device */ /** * We know that we will be controled by the XINE LIB++ */ /** * */ int null_is_showing_video( vo_driver_t* self ){ null_driver_t* this = (null_driver_t*)self; return this->m_show_video; } void null_set_show_video( vo_driver_t* self, int show ) { ((null_driver_t*)self)->m_show_video = show; } int null_is_fullscreen( vo_driver_t* self ){ return ((null_driver_t*)self)->m_video_fullscreen; } void null_set_fullscreen( vo_driver_t* self, int screen ){ ((null_driver_t*)self)->m_video_fullscreen = screen; } int null_is_scaling( vo_driver_t* self ){ return ((null_driver_t*)self)->m_is_scaling; } void null_set_scaling( vo_driver_t* self, int scale ){ ((null_driver_t*)self)->m_is_scaling = scale; } void null_set_gui_width( vo_driver_t* self, int width ){ - + ((null_driver_t*)self)->gui_width = width; } void null_set_gui_height( vo_driver_t* self, int height ){ - + ((null_driver_t*)self)->gui_height = height; +} +void null_set_mode( vo_driver_t* self, int depth, int rgb ){ + null_driver_t* this = (null_driver_t*)self; + + this->bytes_per_pixel = (depth + 7 ) / 8; + this->bpp = this->bytes_per_pixel * 8; + this->depth = depth; + printf("depth %d %d\n", depth, this->bpp); + printf("pixeltype %d\n", rgb ); + switch ( this->depth ){ + case 32: + if( rgb == 0 ) + this->yuv2rgb_mode = MODE_32_RGB; + else + this->yuv2rgb_mode = MODE_32_BGR; + case 24: + if( this->bpp == 32 ) { + if(rgb == 0 ) + this->yuv2rgb_mode = MODE_32_RGB; + else + this->yuv2rgb_mode = MODE_32_BGR; + }else{ + if( rgb == 0 ) + this->yuv2rgb_mode = MODE_24_RGB; + else + this->yuv2rgb_mode = MODE_24_BGR; + }; + break; + case 16: + if( rgb == 0 ) + this->yuv2rgb_mode = MODE_16_RGB; + else + this->yuv2rgb_mode = MODE_16_BGR; + break; + case 15: + if( rgb == 0 ) + this->yuv2rgb_mode = MODE_15_RGB; + else + this->yuv2rgb_mode = MODE_15_BGR; + break; + case 8: + if( rgb == 0 ) + this->yuv2rgb_mode = MODE_8_RGB; + else + this->yuv2rgb_mode = MODE_8_BGR; + break; + }; + //free(this->yuv2rgb_factory ); + // this->yuv2rgb_factory = yuv2rgb_factory_init (this->yuv2rgb_mode, this->yuv2rgb_swap, + // this->yuv2rgb_cmap); +}; +void null_display_handler(vo_driver_t* self, display_xine_frame_t t, void* user_data) { + null_driver_t* this = (null_driver_t*) self; + this->caller = user_data; + this->frameDis = t; } |