| -rw-r--r-- | noncore/multimedia/opieplayer2/nullvideo.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/noncore/multimedia/opieplayer2/nullvideo.c b/noncore/multimedia/opieplayer2/nullvideo.c index e50d7b5..f356e76 100644 --- a/noncore/multimedia/opieplayer2/nullvideo.c +++ b/noncore/multimedia/opieplayer2/nullvideo.c @@ -1,666 +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 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); } /* 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; 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_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"); 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; } 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_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 ); + frame->bytes_per_line ); printf("display done hope you enyoyed the frame"); } // } frame->frame.displayed (&frame->frame); } // 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"); 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; 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; /* capabilities */ 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; } |