author | harlekin <harlekin> | 2002-12-19 21:41:50 (UTC) |
---|---|---|
committer | harlekin <harlekin> | 2002-12-19 21:41:50 (UTC) |
commit | 5fd6636ba3d94b48dd543887316c47c5388a43c2 (patch) (side-by-side diff) | |
tree | f750583ce4284ac226da90858751875a5404de6b | |
parent | d73c08dacb1abd6e02e0ff803083985bd0ca791b (diff) | |
download | opie-5fd6636ba3d94b48dd543887316c47c5388a43c2.zip opie-5fd6636ba3d94b48dd543887316c47c5388a43c2.tar.gz opie-5fd6636ba3d94b48dd543887316c47c5388a43c2.tar.bz2 |
adapted to todays xine cvs
-rw-r--r-- | noncore/multimedia/opieplayer2/nullvideo.c | 2 | ||||
-rw-r--r-- | noncore/multimedia/opieplayer2/yuv2rgb.c | 4 |
2 files changed, 4 insertions, 2 deletions
diff --git a/noncore/multimedia/opieplayer2/nullvideo.c b/noncore/multimedia/opieplayer2/nullvideo.c index a49f9d3..095f206 100644 --- a/noncore/multimedia/opieplayer2/nullvideo.c +++ b/noncore/multimedia/opieplayer2/nullvideo.c @@ -1,635 +1,637 @@ /* This file is part of the Opie Project Copyright (c) 2002 Max Reiss <harlekin@handhelds.org> Copyright (c) 2002 LJP <> Copyright (c) 2002 Holger Freyther <zecke@handhelds.org> =. .=l. .>+-= _;:, .> :=|. This program is free software; you can .> <`_, > . <= redistribute it and/or modify it under :`=1 )Y*s>-.-- : the terms of the GNU General Public .="- .-=="i, .._ License as published by the Free Software - . .-<_> .<> Foundation; either version 2 of the License, ._= =} : or (at your option) any later version. .%`+i> _;_. .i_,=:_. -<s. This program is distributed in the hope that + . -:. = it will be useful, but WITHOUT ANY WARRANTY; : .. .:, . . . without even the implied warranty of =_ + =;=|` MERCHANTABILITY or FITNESS FOR A _.=:. : :=>`: PARTICULAR PURPOSE. See the GNU ..}^=.= = ; Library General Public License for more ++= -. .` .: details. : = ...= . :.=- -. .:....=;==+<; You should have received a copy of the GNU -_. . . )=. = Library General Public License along with -- :-=` this library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include <stdlib.h> #include <stdio.h> #include <math.h> #include <xine.h> #include <xine/video_out.h> #include <xine/xine_internal.h> #include <xine/xineutils.h> #include <xine/vo_scale.h> #include <xine/buffer.h> #include <pthread.h> #include "alphablend.h" #include "yuv2rgb.h" #define printf(x,...) /* #define LOG */ /* 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 yuv2rgb_gamma; uint8_t *yuv2rgb_cmap; yuv2rgb_factory_t *yuv2rgb_factory; vo_overlay_t *overlay; vo_scale_t sc; 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; int format; int flags; vo_scale_t sc; uint8_t *chunk[3]; uint8_t *data; /* rgb */ int bytes_per_line; yuv2rgb_t *yuv2rgb; uint8_t *rgb_dst; int yuv_stride; int stripe_height, stripe_inc; null_driver_t *output; }; static uint32_t null_get_capabilities( vo_driver_t *self ){ null_driver_t* this = (null_driver_t*)self; 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 ; + + vo_img->copy_called = 1; if (!frame->output->m_show_video) { /* printf("nullvideo: no video\n"); */ return; } if (frame->format == XINE_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; } static void null_frame_field (vo_frame_t *vo_img, int which_field) { opie_frame_t *frame = (opie_frame_t *) vo_img ; 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; 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; #ifdef LOG fprintf (stderr, "nullvideo: alloc_frame\n"); #endif frame = (opie_frame_t*)malloc ( sizeof(opie_frame_t) ); memset( frame, 0, sizeof( opie_frame_t) ); memcpy (&frame->sc, &this->sc, sizeof(vo_scale_t)); pthread_mutex_init (&frame->frame.mutex, NULL); frame->output = this; /* initialize the frame*/ frame->frame.driver = self; frame->frame.copy = null_frame_copy; frame->frame.field = null_frame_field; frame->frame.dispose = null_frame_dispose; /* * colorspace converter for this frame */ frame->yuv2rgb = this->yuv2rgb_factory->create_converter (this->yuv2rgb_factory); return (vo_frame_t*) frame; } 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 */ #ifdef LOG fprintf (stderr, "nullvideo: update_frame_format\n"); #endif flags &= VO_BOTH_FIELDS; /* find out if we need to adapt this frame */ if ((width != frame->sc.delivered_width) || (height != frame->sc.delivered_height) || (ratio_code != frame->sc.delivered_ratio_code) || (flags != frame->flags) || (format != frame->format) || (this->sc.user_ratio != frame->sc.user_ratio) || (this->gui_width != frame->sc.gui_width) || (this->gui_height != frame->sc.gui_height)) { frame->sc.delivered_width = width; frame->sc.delivered_height = height; frame->sc.delivered_ratio_code = ratio_code; frame->flags = flags; frame->format = format; frame->sc.user_ratio = this->sc.user_ratio; frame->sc.gui_width = this->gui_width; frame->sc.gui_height = this->gui_height; frame->sc.gui_pixel_aspect = 1.0; vo_scale_compute_ideal_size ( &frame->sc ); vo_scale_compute_output_size( &frame->sc ); #ifdef LOG fprintf (stderr, "nullvideo: gui %dx%d delivered %dx%d output %dx%d\n", frame->sc.gui_width, frame->sc.gui_height, frame->sc.delivered_width, frame->sc.delivered_height, frame->sc.output_width, frame->sc.output_height); #endif /* * (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 ); } frame->data = xine_xmalloc (frame->sc.output_width * frame->sc.output_height * this->bytes_per_pixel ); if( format == XINE_IMGFMT_YV12 ) { frame->frame.pitches[0] = 8*((width + 7) / 8); frame->frame.pitches[1] = 8*((width + 15) / 16); frame->frame.pitches[2] = 8*((width + 15) / 16); frame->frame.base[0] = xine_xmalloc_aligned (16, frame->frame.pitches[0] * height,(void **)&frame->chunk[0]); frame->frame.base[1] = xine_xmalloc_aligned (16, frame->frame.pitches[1] * ((height+ 1)/2), (void **)&frame->chunk[1]); frame->frame.base[2] = xine_xmalloc_aligned (16, frame->frame.pitches[2] * ((height+ 1)/2), (void **)&frame->chunk[2]); }else{ frame->frame.pitches[0] = 8*((width + 3) / 4); frame->frame.base[0] = xine_xmalloc_aligned (16, frame->frame.pitches[0] * height, (void **)&frame->chunk[0]); frame->chunk[1] = NULL; frame->chunk[2] = NULL; } frame->stripe_height = 16 * frame->sc.output_height / frame->sc.delivered_height; frame->bytes_per_line = frame->sc.output_width * this->bytes_per_pixel; /* * set up colorspace converter */ switch (flags) { case VO_TOP_FIELD: case VO_BOTTOM_FIELD: frame->yuv2rgb->configure (frame->yuv2rgb, frame->sc.delivered_width, 16, 2*frame->frame.pitches[0], 2*frame->frame.pitches[1], frame->sc.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->sc.delivered_width, 16, frame->frame.pitches[0], frame->frame.pitches[1], frame->sc.output_width, frame->stripe_height, frame->bytes_per_line); frame->yuv_stride = frame->bytes_per_line; break; } #ifdef LOG fprintf (stderr, "nullvideo: colorspace converter configured.\n"); #endif } /* * 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; } } } 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; if (!this->m_show_video) return; if( display != NULL ) { (*display)(this->caller, frame->data, frame->sc.output_width, frame->sc.output_height, frame->bytes_per_line ); } 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; if(!this->m_show_video || frame->sc.output_width == 0 || frame->sc.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->sc.output_width, frame->sc.output_height, frame->sc.delivered_width, frame->sc.delivered_height); break; case 24: blend_rgb24( (uint8_t *)frame->data, overlay, frame->sc.output_width, frame->sc.output_height, frame->sc.delivered_width, frame->sc.delivered_height); break; case 32: blend_rgb32( (uint8_t *)frame->data, overlay, frame->sc.output_width, frame->sc.output_height, frame->sc.delivered_width, frame->sc.delivered_height); break; default: /* It should never get here */ break; } } } static int null_get_property( vo_driver_t* self, int property ){ return 0; } static int null_set_property( vo_driver_t* self, int property, int value ){ return value; } static void null_get_property_min_max( vo_driver_t* self, int property, int *min, int *max ){ *max = 0; *min = 0; } static int null_gui_data_exchange( vo_driver_t* self, int data_type, void *data ){ return 0; } static void null_dispose ( 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; } xine_vo_driver_t* init_video_out_plugin( xine_t *xine, void* video, display_xine_frame_t frameDisplayFunc, void *userData ){ null_driver_t *vo; vo = (null_driver_t*)malloc( sizeof(null_driver_t ) ); /* memset? */ memset(vo,0, sizeof(null_driver_t ) ); vo_scale_init (&vo->sc, 0, 0, xine->config); vo->sc.gui_pixel_aspect = 1.0; vo->m_show_video = 0; // false vo->m_video_fullscreen = 0; vo->m_is_scaling = 0; vo->display_ratio = 1.0; vo->gui_width = 16; vo->gui_height = 8; 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.dispose = null_dispose; 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); vo->caller = userData; vo->frameDis = frameDisplayFunc; /* return ( vo_driver_t*) vo; */ return vo_new_port( xine, ( vo_driver_t* )vo ); } #if 0 static vo_info_t vo_info_null = { 5, XINE_VISUAL_TYPE_FB }; vo_info_t *get_video_out_plugin_info(){ vo_info_null.description = ("xine video output plugin using null device"); return &vo_info_null; } #endif /* this is special for this device */ /** * We know that we will be controled by the XINE LIB++ */ /** * */ int null_is_showing_video( xine_vo_driver_t* self ){ null_driver_t* this = (null_driver_t*)self->driver; return this->m_show_video; } void null_set_show_video( xine_vo_driver_t* self, int show ) { ((null_driver_t*)self->driver)->m_show_video = show; } int null_is_fullscreen( xine_vo_driver_t* self ){ return ((null_driver_t*)self->driver)->m_video_fullscreen; } void null_set_fullscreen( xine_vo_driver_t* self, int screen ){ ((null_driver_t*)self->driver)->m_video_fullscreen = screen; } int null_is_scaling( xine_vo_driver_t* self ){ return ((null_driver_t*)self->driver)->m_is_scaling; } void null_set_videoGamma( xine_vo_driver_t* self , int value ) { ((null_driver_t*) self->driver) ->yuv2rgb_gamma = value; ((null_driver_t*) self->driver) ->yuv2rgb_factory->set_gamma( ((null_driver_t*) self->driver) ->yuv2rgb_factory, value ); } void null_set_scaling( xine_vo_driver_t* self, int scale ) { ((null_driver_t*)self->driver)->m_is_scaling = scale; } void null_set_gui_width( xine_vo_driver_t* self, int width ) { ((null_driver_t*)self->driver)->gui_width = width; } void null_set_gui_height( xine_vo_driver_t* self, int height ) { ((null_driver_t*)self->driver)->gui_height = height; } void null_set_mode( xine_vo_driver_t* self, int depth, int rgb ) { null_driver_t* this = (null_driver_t*)self->driver; 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( xine_vo_driver_t* self, display_xine_frame_t t, void* user_data ) { null_driver_t* this = (null_driver_t*) self->driver; this->caller = user_data; this->frameDis = t; } void null_preload_decoders( xine_stream_t *stream ) { static const uint32_t preloadedAudioDecoders[] = { BUF_AUDIO_MPEG, BUF_AUDIO_VORBIS }; static const uint8_t preloadedAudioDecoderCount = sizeof( preloadedAudioDecoders ) / sizeof( preloadedAudioDecoders[ 0 ] ); static const uint32_t preloadedVideoDecoders[] = { BUF_VIDEO_MPEG, BUF_VIDEO_MPEG4, BUF_VIDEO_DIVX5 }; static const uint8_t preloadedVideoDecoderCount = sizeof( preloadedVideoDecoders ) / sizeof( preloadedVideoDecoders[ 0 ] ); uint8_t i; for ( i = 0; i < preloadedAudioDecoderCount; ++i ) { audio_decoder_t *decoder = get_audio_decoder( stream, ( preloadedAudioDecoders[ i ] >> 16 ) & 0xff ); /* free_audio_decoder( stream, decoder ); */ } for ( i = 0; i < preloadedVideoDecoderCount; ++i ) { video_decoder_t *decoder = get_video_decoder( stream, ( preloadedVideoDecoders[ i ] >> 16 ) & 0xff ); /* free_video_decoder( stream, decoder ); */ } } diff --git a/noncore/multimedia/opieplayer2/yuv2rgb.c b/noncore/multimedia/opieplayer2/yuv2rgb.c index e8e86e6..8e34052 100644 --- a/noncore/multimedia/opieplayer2/yuv2rgb.c +++ b/noncore/multimedia/opieplayer2/yuv2rgb.c @@ -442,1541 +442,1541 @@ static void scale_line_45_53 (uint8_t *source, uint8_t *dest, *dest++ = (1*source[1] + 3*source[2]) >> 2; if (--width <= 0) goto done; *dest++ = (1*source[2] + 1*source[3]) >> 1; if (--width <= 0) goto done; *dest++ = (5*source[3] + 3*source[4]) >> 3; if (--width <= 0) goto done; *dest++ = (3*source[4] + 1*source[5]) >> 2; if (--width <= 0) goto done; *dest++ = (7*source[5] + 1*source[6]) >> 3; if (--width <= 0) goto done; *dest++ = source[6]; if (--width <= 0) goto done; *dest++ = (1*source[6] + 3*source[7]) >> 2; if (--width <= 0) goto done; *dest++ = (3*source[7] + 5*source[8]) >> 3; if (--width <= 0) goto done; *dest++ = (1*source[8] + 1*source[9]) >> 1; if (--width <= 0) goto done; *dest++ = (5*source[9] + 3*source[10]) >> 3; if (--width <= 0) goto done; *dest++ = (3*source[10] + 1*source[11]) >> 2; if (--width <= 0) goto done; *dest++ = source[11]; if (--width <= 0) goto done; *dest++ = (1*source[11] + 7*source[12]) >> 3; if (--width <= 0) goto done; *dest++ = (1*source[12] + 3*source[13]) >> 2; if (--width <= 0) goto done; *dest++ = (3*source[13] + 5*source[14]) >> 3; if (--width <= 0) goto done; *dest++ = (5*source[14] + 3*source[15]) >> 3; if (--width <= 0) goto done; *dest++ = (3*source[15] + 1*source[16]) >> 2; if (--width <= 0) goto done; *dest++ = (7*source[16] + 1*source[17]) >> 3; if (--width <= 0) goto done; *dest++ = source[17]; if (--width <= 0) goto done; *dest++ = (1*source[17] + 7*source[18]) >> 3; if (--width <= 0) goto done; *dest++ = (3*source[18] + 5*source[19]) >> 3; if (--width <= 0) goto done; *dest++ = (1*source[19] + 1*source[20]) >> 1; if (--width <= 0) goto done; *dest++ = (5*source[20] + 3*source[21]) >> 3; if (--width <= 0) goto done; *dest++ = (3*source[21] + 1*source[22]) >> 2; if (--width <= 0) goto done; *dest++ = (7*source[22] + 1*source[23]) >> 3; if (--width <= 0) goto done; *dest++ = (1*source[22] + 7*source[23]) >> 3; if (--width <= 0) goto done; *dest++ = (1*source[23] + 3*source[24]) >> 2; if (--width <= 0) goto done; *dest++ = (3*source[24] + 5*source[25]) >> 3; if (--width <= 0) goto done; *dest++ = (1*source[25] + 1*source[26]) >> 1; if (--width <= 0) goto done; *dest++ = (5*source[26] + 3*source[27]) >> 3; if (--width <= 0) goto done; *dest++ = (7*source[27] + 1*source[28]) >> 3; if (--width <= 0) goto done; *dest++ = source[28]; if (--width <= 0) goto done; *dest++ = (1*source[28] + 7*source[29]) >> 3; if (--width <= 0) goto done; *dest++ = (1*source[29] + 3*source[30]) >> 2; if (--width <= 0) goto done; *dest++ = (3*source[30] + 5*source[31]) >> 3; if (--width <= 0) goto done; *dest++ = (5*source[31] + 3*source[32]) >> 3; if (--width <= 0) goto done; *dest++ = (3*source[32] + 1*source[33]) >> 2; if (--width <= 0) goto done; *dest++ = (7*source[33] + 1*source[34]) >> 3; if (--width <= 0) goto done; *dest++ = source[34]; if (--width <= 0) goto done; *dest++ = (1*source[34] + 3*source[35]) >> 2; if (--width <= 0) goto done; *dest++ = (3*source[35] + 5*source[36]) >> 3; if (--width <= 0) goto done; *dest++ = (1*source[36] + 1*source[37]) >> 1; if (--width <= 0) goto done; *dest++ = (5*source[37] + 3*source[38]) >> 3; if (--width <= 0) goto done; *dest++ = (3*source[38] + 1*source[39]) >> 2; if (--width <= 0) goto done; *dest++ = source[39]; if (--width <= 0) goto done; *dest++ = (1*source[39] + 7*source[40]) >> 3; if (--width <= 0) goto done; *dest++ = (1*source[40] + 3*source[41]) >> 2; if (--width <= 0) goto done; *dest++ = (3*source[41] + 5*source[42]) >> 3; if (--width <= 0) goto done; *dest++ = (1*source[42] + 1*source[43]) >> 1; if (--width <= 0) goto done; *dest++ = (3*source[43] + 1*source[44]) >> 2; done: xine_profiler_stop_count(prof_scale_line); } /* * Interpolates 64 output pixels from 45 source pixels using shifts. * Useful for scaling a PAL mpeg2 dvd input source to 1024x768 * fullscreen resolution, or to 16:9 format on a monitor using square * pixels. * (720 x 576 ==> 1024 x 576) */ static void scale_line_45_64 (uint8_t *source, uint8_t *dest, int width, int step) { int p1, p2; xine_profiler_start_count(prof_scale_line); while ((width -= 64) >= 0) { p1 = source[0]; p2 = source[1]; dest[0] = p1; dest[1] = (1*p1 + 3*p2) >> 2; p1 = source[2]; dest[2] = (5*p2 + 3*p1) >> 3; p2 = source[3]; dest[3] = (7*p1 + 1*p2) >> 3; dest[4] = (1*p1 + 3*p2) >> 2; p1 = source[4]; dest[5] = (1*p2 + 1*p1) >> 1; p2 = source[5]; dest[6] = (3*p1 + 1*p2) >> 2; dest[7] = (1*p1 + 7*p2) >> 3; p1 = source[6]; dest[8] = (3*p2 + 5*p1) >> 3; p2 = source[7]; dest[9] = (5*p1 + 3*p2) >> 3; p1 = source[8]; dest[10] = p2; dest[11] = (1*p2 + 3*p1) >> 2; p2 = source[9]; dest[12] = (5*p1 + 3*p2) >> 3; p1 = source[10]; dest[13] = (7*p2 + 1*p1) >> 3; dest[14] = (1*p2 + 7*p1) >> 3; p2 = source[11]; dest[15] = (1*p1 + 1*p2) >> 1; p1 = source[12]; dest[16] = (3*p2 + 1*p1) >> 2; dest[17] = p1; p2 = source[13]; dest[18] = (3*p1 + 5*p2) >> 3; p1 = source[14]; dest[19] = (5*p2 + 3*p1) >> 3; p2 = source[15]; dest[20] = p1; dest[21] = (1*p1 + 3*p2) >> 2; p1 = source[16]; dest[22] = (1*p2 + 1*p1) >> 1; p2 = source[17]; dest[23] = (7*p1 + 1*p2) >> 3; dest[24] = (1*p1 + 7*p2) >> 3; p1 = source[18]; dest[25] = (3*p2 + 5*p1) >> 3; p2 = source[19]; dest[26] = (3*p1 + 1*p2) >> 2; dest[27] = p2; p1 = source[20]; dest[28] = (3*p2 + 5*p1) >> 3; p2 = source[21]; dest[29] = (5*p1 + 3*p2) >> 3; p1 = source[22]; dest[30] = (7*p2 + 1*p1) >> 3; dest[31] = (1*p2 + 3*p1) >> 2; p2 = source[23]; dest[32] = (1*p1 + 1*p2) >> 1; p1 = source[24]; dest[33] = (3*p2 + 1*p1) >> 2; dest[34] = (1*p2 + 7*p1) >> 3; p2 = source[25]; dest[35] = (3*p1 + 5*p2) >> 3; p1 = source[26]; dest[36] = (3*p2 + 1*p1) >> 2; p2 = source[27]; dest[37] = p1; dest[38] = (1*p1 + 3*p2) >> 2; p1 = source[28]; dest[39] = (5*p2 + 3*p1) >> 3; p2 = source[29]; dest[40] = (7*p1 + 1*p2) >> 3; dest[41] = (1*p1 + 7*p2) >> 3; p1 = source[30]; dest[42] = (1*p2 + 1*p1) >> 1; p2 = source[31]; dest[43] = (3*p1 + 1*p2) >> 2; dest[44] = (1*p1 + 7*p2) >> 3; p1 = source[32]; dest[45] = (3*p2 + 5*p1) >> 3; p2 = source[33]; dest[46] = (5*p1 + 3*p2) >> 3; p1 = source[34]; dest[47] = p2; dest[48] = (1*p2 + 3*p1) >> 2; p2 = source[35]; dest[49] = (1*p1 + 1*p2) >> 1; p1 = source[36]; dest[50] = (7*p2 + 1*p1) >> 3; dest[51] = (1*p2 + 7*p1) >> 3; p2 = source[37]; dest[52] = (1*p1 + 1*p2) >> 1; p1 = source[38]; dest[53] = (3*p2 + 1*p1) >> 2; dest[54] = p1; p2 = source[39]; dest[55] = (3*p1 + 5*p2) >> 3; p1 = source[40]; dest[56] = (5*p2 + 3*p1) >> 3; p2 = source[41]; dest[57] = (7*p1 + 1*p2) >> 3; dest[58] = (1*p1 + 3*p2) >> 2; p1 = source[42]; dest[59] = (1*p2 + 1*p1) >> 1; p2 = source[43]; dest[60] = (7*p1 + 1*p2) >> 3; dest[61] = (1*p1 + 7*p2) >> 3; p1 = source[44]; dest[62] = (3*p2 + 5*p1) >> 3; p2 = source[45]; dest[63] = (3*p1 + 1*p2) >> 2; source += 45; dest += 64; } if ((width += 64) <= 0) goto done; *dest++ = source[0]; if (--width <= 0) goto done; *dest++ = (1*source[0] + 3*source[1]) >> 2; if (--width <= 0) goto done; *dest++ = (5*source[1] + 3*source[2]) >> 3; if (--width <= 0) goto done; *dest++ = (7*source[2] + 1*source[3]) >> 3; if (--width <= 0) goto done; *dest++ = (1*source[2] + 3*source[3]) >> 2; if (--width <= 0) goto done; *dest++ = (1*source[3] + 1*source[4]) >> 1; if (--width <= 0) goto done; *dest++ = (3*source[4] + 1*source[5]) >> 2; if (--width <= 0) goto done; *dest++ = (1*source[4] + 7*source[5]) >> 3; if (--width <= 0) goto done; *dest++ = (3*source[5] + 5*source[6]) >> 3; if (--width <= 0) goto done; *dest++ = (5*source[6] + 3*source[7]) >> 3; if (--width <= 0) goto done; *dest++ = source[7]; if (--width <= 0) goto done; *dest++ = (1*source[7] + 3*source[8]) >> 2; if (--width <= 0) goto done; *dest++ = (5*source[8] + 3*source[9]) >> 3; if (--width <= 0) goto done; *dest++ = (7*source[9] + 1*source[10]) >> 3; if (--width <= 0) goto done; *dest++ = (1*source[9] + 7*source[10]) >> 3; if (--width <= 0) goto done; *dest++ = (1*source[10] + 1*source[11]) >> 1; if (--width <= 0) goto done; *dest++ = (3*source[11] + 1*source[12]) >> 2; if (--width <= 0) goto done; *dest++ = source[12]; if (--width <= 0) goto done; *dest++ = (3*source[12] + 5*source[13]) >> 3; if (--width <= 0) goto done; *dest++ = (5*source[13] + 3*source[14]) >> 3; if (--width <= 0) goto done; *dest++ = source[14]; if (--width <= 0) goto done; *dest++ = (1*source[14] + 3*source[15]) >> 2; if (--width <= 0) goto done; *dest++ = (1*source[15] + 1*source[16]) >> 1; if (--width <= 0) goto done; *dest++ = (7*source[16] + 1*source[17]) >> 3; if (--width <= 0) goto done; *dest++ = (1*source[16] + 7*source[17]) >> 3; if (--width <= 0) goto done; *dest++ = (3*source[17] + 5*source[18]) >> 3; if (--width <= 0) goto done; *dest++ = (3*source[18] + 1*source[19]) >> 2; if (--width <= 0) goto done; *dest++ = source[19]; if (--width <= 0) goto done; *dest++ = (3*source[19] + 5*source[20]) >> 3; if (--width <= 0) goto done; *dest++ = (5*source[20] + 3*source[21]) >> 3; if (--width <= 0) goto done; *dest++ = (7*source[21] + 1*source[22]) >> 3; if (--width <= 0) goto done; *dest++ = (1*source[21] + 3*source[22]) >> 2; if (--width <= 0) goto done; *dest++ = (1*source[22] + 1*source[23]) >> 1; if (--width <= 0) goto done; *dest++ = (3*source[23] + 1*source[24]) >> 2; if (--width <= 0) goto done; *dest++ = (1*source[23] + 7*source[24]) >> 3; if (--width <= 0) goto done; *dest++ = (3*source[24] + 5*source[25]) >> 3; if (--width <= 0) goto done; *dest++ = (3*source[25] + 1*source[26]) >> 2; if (--width <= 0) goto done; *dest++ = source[26]; if (--width <= 0) goto done; *dest++ = (1*source[26] + 3*source[27]) >> 2; if (--width <= 0) goto done; *dest++ = (5*source[27] + 3*source[28]) >> 3; if (--width <= 0) goto done; *dest++ = (7*source[28] + 1*source[29]) >> 3; if (--width <= 0) goto done; *dest++ = (1*source[28] + 7*source[29]) >> 3; if (--width <= 0) goto done; *dest++ = (1*source[29] + 1*source[30]) >> 1; if (--width <= 0) goto done; *dest++ = (3*source[30] + 1*source[31]) >> 2; if (--width <= 0) goto done; *dest++ = (1*source[30] + 7*source[31]) >> 3; if (--width <= 0) goto done; *dest++ = (3*source[31] + 5*source[32]) >> 3; if (--width <= 0) goto done; *dest++ = (5*source[32] + 3*source[33]) >> 3; if (--width <= 0) goto done; *dest++ = source[33]; if (--width <= 0) goto done; *dest++ = (1*source[33] + 3*source[34]) >> 2; if (--width <= 0) goto done; *dest++ = (1*source[34] + 1*source[35]) >> 1; if (--width <= 0) goto done; *dest++ = (7*source[35] + 1*source[36]) >> 3; if (--width <= 0) goto done; *dest++ = (1*source[35] + 7*source[36]) >> 3; if (--width <= 0) goto done; *dest++ = (1*source[36] + 1*source[37]) >> 1; if (--width <= 0) goto done; *dest++ = (3*source[37] + 1*source[38]) >> 2; if (--width <= 0) goto done; *dest++ = source[38]; if (--width <= 0) goto done; *dest++ = (3*source[38] + 5*source[39]) >> 3; if (--width <= 0) goto done; *dest++ = (5*source[39] + 3*source[40]) >> 3; if (--width <= 0) goto done; *dest++ = (7*source[40] + 1*source[41]) >> 3; if (--width <= 0) goto done; *dest++ = (1*source[40] + 3*source[41]) >> 2; if (--width <= 0) goto done; *dest++ = (1*source[41] + 1*source[42]) >> 1; if (--width <= 0) goto done; *dest++ = (7*source[42] + 1*source[43]) >> 3; if (--width <= 0) goto done; *dest++ = (1*source[42] + 7*source[43]) >> 3; if (--width <= 0) goto done; *dest++ = (3*source[43] + 5*source[44]) >> 3; done: xine_profiler_stop_count(prof_scale_line); } /* * Interpolates 16 output pixels from 9 source pixels using shifts. * Useful for scaling a PAL mpeg2 dvd input source to 1280x1024 fullscreen * (720 x 576 ==> 1280 x XXX) */ static void scale_line_9_16 (uint8_t *source, uint8_t *dest, int width, int step) { int p1, p2; xine_profiler_start_count(prof_scale_line); while ((width -= 16) >= 0) { p1 = source[0]; p2 = source[1]; dest[0] = p1; dest[1] = (1*p1 + 1*p2) >> 1; p1 = source[2]; dest[2] = (7*p2 + 1*p1) >> 3; dest[3] = (3*p2 + 5*p1) >> 3; p2 = source[3]; dest[4] = (3*p1 + 1*p2) >> 2; dest[5] = (1*p1 + 3*p2) >> 2; p1 = source[4]; dest[6] = (5*p2 + 3*p1) >> 3; dest[7] = (1*p2 + 7*p1) >> 3; p2 = source[5]; dest[8] = (1*p1 + 1*p2) >> 1; p1 = source[6]; dest[9] = p2; dest[10] = (3*p2 + 5*p1) >> 3; p2 = source[7]; dest[11] = (7*p1 + 1*p2) >> 3; dest[12] = (1*p1 + 3*p2) >> 2; p1 = source[8]; dest[13] = (3*p2 + 1*p1) >> 2; dest[14] = (1*p2 + 7*p1) >> 3; p2 = source[9]; dest[15] = (5*p1 + 3*p2) >> 3; source += 9; dest += 16; } if ((width += 16) <= 0) goto done; *dest++ = source[0]; if (--width <= 0) goto done; *dest++ = (1*source[0] + 1*source[1]) >> 1; if (--width <= 0) goto done; *dest++ = (7*source[1] + 1*source[2]) >> 3; if (--width <= 0) goto done; *dest++ = (3*source[1] + 5*source[2]) >> 3; if (--width <= 0) goto done; *dest++ = (3*source[2] + 1*source[3]) >> 2; if (--width <= 0) goto done; *dest++ = (1*source[2] + 3*source[3]) >> 2; if (--width <= 0) goto done; *dest++ = (5*source[3] + 3*source[4]) >> 3; if (--width <= 0) goto done; *dest++ = (1*source[3] + 7*source[4]) >> 3; if (--width <= 0) goto done; *dest++ = (1*source[4] + 1*source[5]) >> 1; if (--width <= 0) goto done; *dest++ = source[5]; if (--width <= 0) goto done; *dest++ = (3*source[5] + 5*source[6]) >> 3; if (--width <= 0) goto done; *dest++ = (7*source[6] + 1*source[7]) >> 3; if (--width <= 0) goto done; *dest++ = (1*source[6] + 3*source[7]) >> 2; if (--width <= 0) goto done; *dest++ = (3*source[7] + 1*source[8]) >> 2; if (--width <= 0) goto done; *dest++ = (1*source[7] + 7*source[8]) >> 3; done: xine_profiler_stop_count(prof_scale_line); } /* * Interpolates 12 output pixels from 11 source pixels using shifts. * Useful for scaling a PAL vcd input source to 4:3 display format. */ static void scale_line_11_12 (uint8_t *source, uint8_t *dest, int width, int step) { int p1, p2; xine_profiler_start_count(prof_scale_line); while ((width -= 12) >= 0) { p1 = source[0]; p2 = source[1]; dest[0] = p1; dest[1] = (1*p1 + 7*p2) >> 3; p1 = source[2]; dest[2] = (1*p2 + 7*p1) >> 3; p2 = source[3]; dest[3] = (1*p1 + 3*p2) >> 2; p1 = source[4]; dest[4] = (3*p2 + 5*p1) >> 3; p2 = source[5]; dest[5] = (3*p1 + 5*p2) >> 3; p1 = source[6]; dest[6] = (1*p2 + 1*p1) >> 1; p2 = source[7]; dest[7] = (5*p1 + 3*p2) >> 3; p1 = source[8]; dest[8] = (5*p2 + 3*p1) >> 3; p2 = source[9]; dest[9] = (3*p1 + 1*p2) >> 2; p1 = source[10]; dest[10] = (7*p2 + 1*p1) >> 3; p2 = source[11]; dest[11] = (7*p1 + 1*p2) >> 3; source += 11; dest += 12; } if ((width += 12) <= 0) goto done; *dest++ = source[0]; if (--width <= 0) goto done; *dest++ = (1*source[0] + 7*source[1]) >> 3; if (--width <= 0) goto done; *dest++ = (1*source[1] + 7*source[2]) >> 3; if (--width <= 0) goto done; *dest++ = (1*source[2] + 3*source[3]) >> 2; if (--width <= 0) goto done; *dest++ = (3*source[3] + 5*source[4]) >> 3; if (--width <= 0) goto done; *dest++ = (3*source[4] + 5*source[5]) >> 3; if (--width <= 0) goto done; *dest++ = (1*source[5] + 1*source[6]) >> 1; if (--width <= 0) goto done; *dest++ = (5*source[6] + 3*source[7]) >> 3; if (--width <= 0) goto done; *dest++ = (5*source[7] + 3*source[8]) >> 3; if (--width <= 0) goto done; *dest++ = (3*source[8] + 1*source[9]) >> 2; if (--width <= 0) goto done; *dest++ = (7*source[9] + 1*source[10]) >> 3; done: xine_profiler_stop_count(prof_scale_line); } /* * Interpolates 24 output pixels from 11 source pixels using shifts. * Useful for scaling a PAL vcd input source to 4:3 display format * at 2*zoom. */ static void scale_line_11_24 (uint8_t *source, uint8_t *dest, int width, int step) { int p1, p2; xine_profiler_start_count(prof_scale_line); while ((width -= 24) >= 0) { p1 = source[0]; p2 = source[1]; dest[0] = p1; dest[1] = (1*p1 + 1*p2) >> 1; dest[2] = (1*p1 + 7*p2) >> 3; p1 = source[2]; dest[3] = (5*p2 + 3*p1) >> 3; dest[4] = (1*p2 + 7*p1) >> 3; p2 = source[3]; dest[5] = (3*p1 + 1*p2) >> 2; dest[6] = (1*p1 + 3*p2) >> 2; p1 = source[4]; dest[7] = (3*p2 + 1*p1) >> 2; dest[8] = (3*p2 + 5*p1) >> 3; p2 = source[5]; dest[9] = (7*p1 + 1*p2) >> 3; dest[10] = (3*p1 + 5*p2) >> 3; p1 = source[6]; dest[11] = p2; dest[12] = (1*p2 + 1*p1) >> 1; dest[13] = p1; p2 = source[7]; dest[14] = (5*p1 + 3*p2) >> 3; dest[15] = (1*p1 + 7*p2) >> 3; p1 = source[8]; dest[16] = (5*p2 + 3*p1) >> 3; dest[17] = (1*p2 + 3*p1) >> 2; p2 = source[9]; dest[18] = (3*p1 + 1*p2) >> 2; dest[19] = (1*p1 + 3*p2) >> 2; p1 = source[10]; dest[20] = (7*p2 + 1*p1) >> 3; dest[21] = (3*p2 + 5*p1) >> 3; p2 = source[11]; dest[22] = (7*p1 + 1*p2) >> 3; dest[23] = (1*p1 + 1*p2) >> 1; source += 11; dest += 24; } if ((width += 24) <= 0) goto done; *dest++ = source[0]; if (--width <= 0) goto done; *dest++ = (1*source[0] + 1*source[1]) >> 1; if (--width <= 0) goto done; *dest++ = (1*source[0] + 7*source[1]) >> 3; if (--width <= 0) goto done; *dest++ = (5*source[1] + 3*source[2]) >> 3; if (--width <= 0) goto done; *dest++ = (1*source[1] + 7*source[2]) >> 3; if (--width <= 0) goto done; *dest++ = (3*source[2] + 1*source[3]) >> 2; if (--width <= 0) goto done; *dest++ = (1*source[2] + 3*source[3]) >> 2; if (--width <= 0) goto done; *dest++ = (3*source[3] + 1*source[4]) >> 2; if (--width <= 0) goto done; *dest++ = (3*source[3] + 5*source[4]) >> 3; if (--width <= 0) goto done; *dest++ = (7*source[4] + 1*source[5]) >> 3; if (--width <= 0) goto done; *dest++ = (3*source[4] + 5*source[5]) >> 3; if (--width <= 0) goto done; *dest++ = source[5]; if (--width <= 0) goto done; *dest++ = (1*source[5] + 1*source[6]) >> 1; if (--width <= 0) goto done; *dest++ = source[6]; if (--width <= 0) goto done; *dest++ = (5*source[6] + 3*source[7]) >> 3; if (--width <= 0) goto done; *dest++ = (1*source[6] + 7*source[7]) >> 3; if (--width <= 0) goto done; *dest++ = (5*source[7] + 3*source[8]) >> 3; if (--width <= 0) goto done; *dest++ = (1*source[7] + 3*source[8]) >> 2; if (--width <= 0) goto done; *dest++ = (3*source[8] + 1*source[9]) >> 2; if (--width <= 0) goto done; *dest++ = (1*source[8] + 3*source[9]) >> 2; if (--width <= 0) goto done; *dest++ = (7*source[9] + 1*source[10]) >> 3; if (--width <= 0) goto done; *dest++ = (3*source[9] + 5*source[10]) >> 3; if (--width <= 0) goto done; *dest++ = (7*source[10] + 1*source[11]) >> 3; done: xine_profiler_stop_count(prof_scale_line); } /* * Interpolates 8 output pixels from 5 source pixels using shifts. * Useful for scaling a PAL svcd input source to 4:3 display format. */ static void scale_line_5_8 (uint8_t *source, uint8_t *dest, int width, int step) { int p1, p2; xine_profiler_start_count(prof_scale_line); while ((width -= 8) >= 0) { p1 = source[0]; p2 = source[1]; dest[0] = p1; dest[1] = (3*p1 + 5*p2) >> 3; p1 = source[2]; dest[2] = (3*p2 + 1*p1) >> 2; dest[3] = (1*p2 + 7*p1) >> 3; p2 = source[3]; dest[4] = (1*p1 + 1*p2) >> 1; p1 = source[4]; dest[5] = (7*p2 + 1*p1) >> 3; dest[6] = (1*p2 + 3*p1) >> 2; p2 = source[5]; dest[7] = (5*p1 + 3*p2) >> 3; source += 5; dest += 8; } if ((width += 8) <= 0) goto done; *dest++ = source[0]; if (--width <= 0) goto done; *dest++ = (3*source[0] + 5*source[1]) >> 3; if (--width <= 0) goto done; *dest++ = (3*source[1] + 1*source[2]) >> 2; if (--width <= 0) goto done; *dest++ = (1*source[1] + 7*source[2]) >> 3; if (--width <= 0) goto done; *dest++ = (1*source[2] + 1*source[3]) >> 1; if (--width <= 0) goto done; *dest++ = (7*source[3] + 1*source[4]) >> 3; if (--width <= 0) goto done; *dest++ = (1*source[3] + 3*source[4]) >> 2; done: xine_profiler_stop_count(prof_scale_line); } /* * Interpolates 4 output pixels from 3 source pixels using shifts. * Useful for scaling a NTSC svcd input source to 4:3 display format. */ static void scale_line_3_4 (uint8_t *source, uint8_t *dest, int width, int step) { int p1, p2; xine_profiler_start_count(prof_scale_line); while ((width -= 4) >= 0) { p1 = source[0]; p2 = source[1]; dest[0] = p1; dest[1] = (1*p1 + 3*p2) >> 2; p1 = source[2]; dest[2] = (1*p2 + 1*p1) >> 1; p2 = source[3]; dest[3] = (3*p1 + 1*p2) >> 2; source += 3; dest += 4; } if ((width += 4) <= 0) goto done; *dest++ = source[0]; if (--width <= 0) goto done; *dest++ = (1*source[0] + 3*source[1]) >> 2; if (--width <= 0) goto done; *dest++ = (1*source[1] + 1*source[2]) >> 1; done: xine_profiler_stop_count(prof_scale_line); } /* Interpolate 2 output pixels from one source pixel. */ static void scale_line_1_2 (uint8_t *source, uint8_t *dest, int width, int step) { int p1, p2; xine_profiler_start_count(prof_scale_line); p1 = *source; while ((width -= 4) >= 0) { *dest++ = p1; p2 = *++source; *dest++ = (p1 + p2) >> 1; *dest++ = p2; p1 = *++source; *dest++ = (p2 + p1) >> 1; } if ((width += 4) <= 0) goto done; *dest++ = source[0]; if (--width <= 0) goto done; *dest++ = (source[0] + source[1]) >> 1; if (--width <= 0) goto done; *dest++ = source[1]; done: xine_profiler_stop_count(prof_scale_line); } /* * Scale line with no horizontal scaling. For NTSC mpeg2 dvd input in * 4:3 output format (720x480 -> 720x540) */ static void scale_line_1_1 (uint8_t *source, uint8_t *dest, int width, int step) { xine_profiler_start_count(prof_scale_line); xine_fast_memcpy(dest, source, width); xine_profiler_stop_count(prof_scale_line); } static scale_line_func_t find_scale_line_func(int step) { static struct { int src_step; int dest_step; scale_line_func_t func; char *desc; } scale_line[] = { { 15, 16, scale_line_15_16, "dvd 4:3(pal)" }, { 45, 64, scale_line_45_64, "dvd 16:9(pal), fullscreen(1024x768)" }, { 9, 16, scale_line_9_16, "dvd fullscreen(1280x1024)" }, { 45, 53, scale_line_45_53, "dvd 16:9(ntsc)" }, { 11, 12, scale_line_11_12, "vcd 4:3(pal)" }, { 11, 24, scale_line_11_24, "vcd 4:3(pal) 2*zoom" }, { 5, 8, scale_line_5_8, "svcd 4:3(pal)" }, { 3, 4, scale_line_3_4, "svcd 4:3(ntsc)" }, { 1, 2, scale_line_1_2, "2*zoom" }, { 1, 1, scale_line_1_1, "non-scaled" }, }; int i; for (i = 0; i < sizeof(scale_line)/sizeof(scale_line[0]); i++) { if (step == scale_line[i].src_step*32768/scale_line[i].dest_step) { - printf("yuv2rgb: using %s optimized scale_line\n", scale_line[i].desc); + //printf("yuv2rgb: using %s optimized scale_line\n", scale_line[i].desc); return scale_line[i].func; } } - printf("yuv2rgb: using generic scale_line with interpolation\n"); + //printf("yuv2rgb: using generic scale_line with interpolation\n"); return scale_line_gen; } static void scale_line_2 (uint8_t *source, uint8_t *dest, int width, int step) { int p1; int p2; int dx; p1 = *source; source+=2; p2 = *source; source+=2; dx = 0; while (width) { *dest = (p1 * (32768 - dx) + p2 * dx) / 32768; dx += step; while (dx > 32768) { dx -= 32768; p1 = p2; p2 = *source; source+=2; } dest ++; width --; } } static void scale_line_4 (uint8_t *source, uint8_t *dest, int width, int step) { int p1; int p2; int dx; p1 = *source; source+=4; p2 = *source; source+=4; dx = 0; while (width) { *dest = (p1 * (32768 - dx) + p2 * dx) / 32768; dx += step; while (dx > 32768) { dx -= 32768; p1 = p2; p2 = *source; source+=4; } dest ++; width --; } } #define RGB(i) \ U = pu[i]; \ V = pv[i]; \ r = this->table_rV[V]; \ g = (void *) (((uint8_t *)this->table_gU[U]) + this->table_gV[V]); \ b = this->table_bU[U]; #define DST1(i) \ Y = py_1[2*i]; \ dst_1[2*i] = r[Y] + g[Y] + b[Y]; \ Y = py_1[2*i+1]; \ dst_1[2*i+1] = r[Y] + g[Y] + b[Y]; #define DST2(i) \ Y = py_2[2*i]; \ dst_2[2*i] = r[Y] + g[Y] + b[Y]; \ Y = py_2[2*i+1]; \ dst_2[2*i+1] = r[Y] + g[Y] + b[Y]; #define DST1RGB(i) \ Y = py_1[2*i]; \ dst_1[6*i] = r[Y]; dst_1[6*i+1] = g[Y]; dst_1[6*i+2] = b[Y]; \ Y = py_1[2*i+1]; \ dst_1[6*i+3] = r[Y]; dst_1[6*i+4] = g[Y]; dst_1[6*i+5] = b[Y]; #define DST2RGB(i) \ Y = py_2[2*i]; \ dst_2[6*i] = r[Y]; dst_2[6*i+1] = g[Y]; dst_2[6*i+2] = b[Y]; \ Y = py_2[2*i+1]; \ dst_2[6*i+3] = r[Y]; dst_2[6*i+4] = g[Y]; dst_2[6*i+5] = b[Y]; #define DST1BGR(i) \ Y = py_1[2*i]; \ dst_1[6*i] = b[Y]; dst_1[6*i+1] = g[Y]; dst_1[6*i+2] = r[Y]; \ Y = py_1[2*i+1]; \ dst_1[6*i+3] = b[Y]; dst_1[6*i+4] = g[Y]; dst_1[6*i+5] = r[Y]; #define DST2BGR(i) \ Y = py_2[2*i]; \ dst_2[6*i] = b[Y]; dst_2[6*i+1] = g[Y]; dst_2[6*i+2] = r[Y]; \ Y = py_2[2*i+1]; \ dst_2[6*i+3] = b[Y]; dst_2[6*i+4] = g[Y]; dst_2[6*i+5] = r[Y]; #define DST1CMAP(i) \ Y = py_1[2*i]; \ dst_1[2*i] = this->cmap[r[Y] + g[Y] + b[Y]]; \ Y = py_1[2*i+1]; \ dst_1[2*i+1] = this->cmap[r[Y] + g[Y] + b[Y]]; #define DST2CMAP(i) \ Y = py_2[2*i]; \ dst_2[2*i] = this->cmap[r[Y] + g[Y] + b[Y]]; \ Y = py_2[2*i+1]; \ dst_2[2*i+1] = this->cmap[r[Y] + g[Y] + b[Y]]; static void yuv2rgb_c_32 (yuv2rgb_t *this, uint8_t * _dst, uint8_t * _py, uint8_t * _pu, uint8_t * _pv) { int U, V, Y; uint8_t * py_1, * py_2, * pu, * pv; uint32_t * r, * g, * b; uint32_t * dst_1, * dst_2; int width, height, dst_height; int dy; if (this->do_scale) { scale_line_func_t scale_line = this->scale_line; scale_line (_pu, this->u_buffer, this->dest_width >> 1, this->step_dx); scale_line (_pv, this->v_buffer, this->dest_width >> 1, this->step_dx); scale_line (_py, this->y_buffer, this->dest_width, this->step_dx); dy = 0; dst_height = this->dest_height; for (height = 0;; ) { dst_1 = (uint32_t*)_dst; py_1 = this->y_buffer; pu = this->u_buffer; pv = this->v_buffer; width = this->dest_width >> 3; do { RGB(0); DST1(0); RGB(1); DST1(1); RGB(2); DST1(2); RGB(3); DST1(3); pu += 4; pv += 4; py_1 += 8; dst_1 += 8; } while (--width); dy += this->step_dy; _dst += this->rgb_stride; while (--dst_height > 0 && dy < 32768) { xine_fast_memcpy (_dst, (uint8_t*)_dst-this->rgb_stride, this->dest_width*4); dy += this->step_dy; _dst += this->rgb_stride; } if (dst_height <= 0) break; do { dy -= 32768; _py += this->y_stride; scale_line (_py, this->y_buffer, this->dest_width, this->step_dx); if (height & 1) { _pu += this->uv_stride; _pv += this->uv_stride; scale_line (_pu, this->u_buffer, this->dest_width >> 1, this->step_dx); scale_line (_pv, this->v_buffer, this->dest_width >> 1, this->step_dx); } height++; } while( dy>=32768); } } else { height = this->source_height >> 1; do { dst_1 = (uint32_t*)_dst; dst_2 = (void*)( (uint8_t *)_dst + this->rgb_stride ); py_1 = _py; py_2 = _py + this->y_stride; pu = _pu; pv = _pv; width = this->source_width >> 3; do { RGB(0); DST1(0); DST2(0); RGB(1); DST2(1); DST1(1); RGB(2); DST1(2); DST2(2); RGB(3); DST2(3); DST1(3); pu += 4; pv += 4; py_1 += 8; py_2 += 8; dst_1 += 8; dst_2 += 8; } while (--width); _dst += 2 * this->rgb_stride; _py += 2 * this->y_stride; _pu += this->uv_stride; _pv += this->uv_stride; } while (--height); } } /* This is very near from the yuv2rgb_c_32 code */ static void yuv2rgb_c_24_rgb (yuv2rgb_t *this, uint8_t * _dst, uint8_t * _py, uint8_t * _pu, uint8_t * _pv) { int U, V, Y; uint8_t * py_1, * py_2, * pu, * pv; uint8_t * r, * g, * b; uint8_t * dst_1, * dst_2; int width, height, dst_height; int dy; if (this->do_scale) { scale_line_func_t scale_line = this->scale_line; scale_line (_pu, this->u_buffer, this->dest_width >> 1, this->step_dx); scale_line (_pv, this->v_buffer, this->dest_width >> 1, this->step_dx); scale_line (_py, this->y_buffer, this->dest_width, this->step_dx); dy = 0; dst_height = this->dest_height; for (height = 0;; ) { dst_1 = _dst; py_1 = this->y_buffer; pu = this->u_buffer; pv = this->v_buffer; width = this->dest_width >> 3; do { RGB(0); DST1RGB(0); RGB(1); DST1RGB(1); RGB(2); DST1RGB(2); RGB(3); DST1RGB(3); pu += 4; pv += 4; py_1 += 8; dst_1 += 24; } while (--width); dy += this->step_dy; _dst += this->rgb_stride; while (--dst_height > 0 && dy < 32768) { xine_fast_memcpy (_dst, _dst-this->rgb_stride, this->dest_width*3); dy += this->step_dy; _dst += this->rgb_stride; } if (dst_height <= 0) break; do { dy -= 32768; _py += this->y_stride; scale_line (_py, this->y_buffer, this->dest_width, this->step_dx); if (height & 1) { _pu += this->uv_stride; _pv += this->uv_stride; scale_line (_pu, this->u_buffer, this->dest_width >> 1, this->step_dx); scale_line (_pv, this->v_buffer, this->dest_width >> 1, this->step_dx); } height++; } while (dy>=32768); } } else { height = this->source_height >> 1; do { dst_1 = _dst; dst_2 = (void*)( (uint8_t *)_dst + this->rgb_stride ); py_1 = _py; py_2 = _py + this->y_stride; pu = _pu; pv = _pv; width = this->source_width >> 3; do { RGB(0); DST1RGB(0); DST2RGB(0); RGB(1); DST2RGB(1); DST1RGB(1); RGB(2); DST1RGB(2); DST2RGB(2); RGB(3); DST2RGB(3); DST1RGB(3); pu += 4; pv += 4; py_1 += 8; py_2 += 8; dst_1 += 24; dst_2 += 24; } while (--width); _dst += 2 * this->rgb_stride; _py += 2 * this->y_stride; _pu += this->uv_stride; _pv += this->uv_stride; } while (--height); } } /* only trivial mods from yuv2rgb_c_24_rgb */ static void yuv2rgb_c_24_bgr (yuv2rgb_t *this, uint8_t * _dst, uint8_t * _py, uint8_t * _pu, uint8_t * _pv) { int U, V, Y; uint8_t * py_1, * py_2, * pu, * pv; uint8_t * r, * g, * b; uint8_t * dst_1, * dst_2; int width, height, dst_height; int dy; if (this->do_scale) { scale_line_func_t scale_line = this->scale_line; scale_line (_pu, this->u_buffer, this->dest_width >> 1, this->step_dx); scale_line (_pv, this->v_buffer, this->dest_width >> 1, this->step_dx); scale_line (_py, this->y_buffer, this->dest_width, this->step_dx); dy = 0; dst_height = this->dest_height; for (height = 0;; ) { dst_1 = _dst; py_1 = this->y_buffer; pu = this->u_buffer; pv = this->v_buffer; width = this->dest_width >> 3; do { RGB(0); DST1BGR(0); RGB(1); DST1BGR(1); RGB(2); DST1BGR(2); RGB(3); DST1BGR(3); pu += 4; pv += 4; py_1 += 8; dst_1 += 24; } while (--width); dy += this->step_dy; _dst += this->rgb_stride; while (--dst_height > 0 && dy < 32768) { xine_fast_memcpy (_dst, _dst-this->rgb_stride, this->dest_width*3); dy += this->step_dy; _dst += this->rgb_stride; } if (dst_height <= 0) break; do { dy -= 32768; _py += this->y_stride; scale_line (_py, this->y_buffer, this->dest_width, this->step_dx); if (height & 1) { _pu += this->uv_stride; _pv += this->uv_stride; scale_line (_pu, this->u_buffer, this->dest_width >> 1, this->step_dx); scale_line (_pv, this->v_buffer, this->dest_width >> 1, this->step_dx); } height++; } while( dy>=32768 ); } } else { height = this->source_height >> 1; do { dst_1 = _dst; dst_2 = (void*)( (uint8_t *)_dst + this->rgb_stride ); py_1 = _py; py_2 = _py + this->y_stride; pu = _pu; pv = _pv; width = this->source_width >> 3; do { RGB(0); DST1BGR(0); DST2BGR(0); RGB(1); DST2BGR(1); DST1BGR(1); RGB(2); DST1BGR(2); DST2BGR(2); RGB(3); DST2BGR(3); DST1BGR(3); pu += 4; pv += 4; py_1 += 8; py_2 += 8; dst_1 += 24; dst_2 += 24; } while (--width); _dst += 2 * this->rgb_stride; _py += 2 * this->y_stride; _pu += this->uv_stride; _pv += this->uv_stride; } while (--height); } } /* This is exactly the same code as yuv2rgb_c_32 except for the types of */ /* r, g, b, dst_1, dst_2 */ static void yuv2rgb_c_16 (yuv2rgb_t *this, uint8_t * _dst, uint8_t * _py, uint8_t * _pu, uint8_t * _pv) { int U, V, Y; uint8_t * py_1, * py_2, * pu, * pv; uint16_t * r, * g, * b; uint16_t * dst_1, * dst_2; int width, height, dst_height; int dy; if (this->do_scale) { scale_line_func_t scale_line = this->scale_line; scale_line (_pu, this->u_buffer, this->dest_width >> 1, this->step_dx); scale_line (_pv, this->v_buffer, this->dest_width >> 1, this->step_dx); scale_line (_py, this->y_buffer, this->dest_width, this->step_dx); dy = 0; dst_height = this->dest_height; for (height = 0;; ) { dst_1 = (uint16_t*)_dst; py_1 = this->y_buffer; pu = this->u_buffer; pv = this->v_buffer; width = this->dest_width >> 3; do { RGB(0); DST1(0); RGB(1); DST1(1); RGB(2); DST1(2); RGB(3); DST1(3); pu += 4; pv += 4; py_1 += 8; dst_1 += 8; } while (--width); dy += this->step_dy; _dst += this->rgb_stride; while (--dst_height > 0 && dy < 32768) { xine_fast_memcpy (_dst, (uint8_t*)_dst-this->rgb_stride, this->dest_width*2); dy += this->step_dy; _dst += this->rgb_stride; } if (dst_height <= 0) break; do { dy -= 32768; _py += this->y_stride; scale_line (_py, this->y_buffer, this->dest_width, this->step_dx); if (height & 1) { _pu += this->uv_stride; _pv += this->uv_stride; scale_line (_pu, this->u_buffer, this->dest_width >> 1, this->step_dx); scale_line (_pv, this->v_buffer, this->dest_width >> 1, this->step_dx); } height++; } while( dy>=32768); } } else { height = this->source_height >> 1; do { dst_1 = (uint16_t*)_dst; dst_2 = (void*)( (uint8_t *)_dst + this->rgb_stride ); py_1 = _py; py_2 = _py + this->y_stride; pu = _pu; pv = _pv; width = this->source_width >> 3; do { RGB(0); DST1(0); DST2(0); RGB(1); DST2(1); DST1(1); RGB(2); DST1(2); DST2(2); RGB(3); DST2(3); DST1(3); pu += 4; pv += 4; py_1 += 8; py_2 += 8; dst_1 += 8; dst_2 += 8; } while (--width); _dst += 2 * this->rgb_stride; _py += 2 * this->y_stride; _pu += this->uv_stride; _pv += this->uv_stride; } while (--height); } } /* This is exactly the same code as yuv2rgb_c_32 except for the types of */ /* r, g, b, dst_1, dst_2 */ static void yuv2rgb_c_8 (yuv2rgb_t *this, uint8_t * _dst, uint8_t * _py, uint8_t * _pu, uint8_t * _pv) { int U, V, Y; uint8_t * py_1, * py_2, * pu, * pv; uint8_t * r, * g, * b; uint8_t * dst_1, * dst_2; int width, height, dst_height; int dy; if (this->do_scale) { scale_line_func_t scale_line = this->scale_line; scale_line (_pu, this->u_buffer, this->dest_width >> 1, this->step_dx); scale_line (_pv, this->v_buffer, this->dest_width >> 1, this->step_dx); scale_line (_py, this->y_buffer, this->dest_width, this->step_dx); dy = 0; dst_height = this->dest_height; for (height = 0;; ) { dst_1 = (uint8_t*)_dst; py_1 = this->y_buffer; pu = this->u_buffer; pv = this->v_buffer; width = this->dest_width >> 3; do { RGB(0); DST1(0); RGB(1); DST1(1); RGB(2); DST1(2); RGB(3); DST1(3); pu += 4; pv += 4; py_1 += 8; dst_1 += 8; } while (--width); dy += this->step_dy; _dst += this->rgb_stride; while (--dst_height > 0 && dy < 32768) { xine_fast_memcpy (_dst, (uint8_t*)_dst-this->rgb_stride, this->dest_width); dy += this->step_dy; _dst += this->rgb_stride; } if (dst_height <= 0) break; do { dy -= 32768; _py += this->y_stride; scale_line (_py, this->y_buffer, this->dest_width, this->step_dx); if (height & 1) { _pu += this->uv_stride; _pv += this->uv_stride; scale_line (_pu, this->u_buffer, this->dest_width >> 1, this->step_dx); scale_line (_pv, this->v_buffer, this->dest_width >> 1, this->step_dx); } height++; } while( dy>=32768 ); } } else { height = this->source_height >> 1; do { dst_1 = (uint8_t*)_dst; dst_2 = (void*)( (uint8_t *)_dst + this->rgb_stride ); py_1 = _py; py_2 = _py + this->y_stride; pu = _pu; pv = _pv; width = this->source_width >> 3; do { RGB(0); DST1(0); DST2(0); RGB(1); DST2(1); DST1(1); RGB(2); DST1(2); DST2(2); RGB(3); DST2(3); DST1(3); pu += 4; pv += 4; py_1 += 8; py_2 += 8; dst_1 += 8; dst_2 += 8; } while (--width); _dst += 2 * this->rgb_stride; _py += 2 * this->y_stride; _pu += this->uv_stride; _pv += this->uv_stride; } while (--height); } } /* now for something different: 256 grayscale mode */ |