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vlc-2-2
Commit 88a6bd45 authored by Rocky Bernstein's avatar Rocky Bernstein
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RV24 color-setting fixed. Fullscreen mode doesn't work though. 

RGB2 sorta works, but to do better we need a way to lookup a palette
color in a colormap.
parent 164db27b
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Showing with 149 additions and 67 deletions
modules/codec/ogt/cvd_parse.c
View file @ 88a6bd45
...@@ -2,7 +2,7 @@ ...@@ -2,7 +2,7 @@
* parse.c: Philips OGT (SVCD subtitle) packet parser * parse.c: Philips OGT (SVCD subtitle) packet parser
***************************************************************************** *****************************************************************************
* Copyright (C) 2003, 2004 VideoLAN * Copyright (C) 2003, 2004 VideoLAN
* $Id: cvd_parse.c,v 1.13 2004/01/21 04:45:47 rocky Exp $ * $Id: cvd_parse.c,v 1.14 2004/01/22 04:46:19 rocky Exp $
* *
* Authors: Rocky Bernstein * Authors: Rocky Bernstein
* based on code from: * based on code from:
...@@ -318,6 +318,11 @@ E_(ParsePacket)( decoder_t *p_dec) ...@@ -318,6 +318,11 @@ E_(ParsePacket)( decoder_t *p_dec)
p_spu->i_x = p_sys->i_x_start p_spu->i_x = p_sys->i_x_start
+ config_GetInt( p_dec, MODULE_STRING "-horizontal-correct" ); + config_GetInt( p_dec, MODULE_STRING "-horizontal-correct" );
p_spu->p_sys->p_palette[0] = p_sys->p_palette[0];
p_spu->p_sys->p_palette[1] = p_sys->p_palette[1];
p_spu->p_sys->p_palette[2] = p_sys->p_palette[2];
p_spu->p_sys->p_palette[3] = p_sys->p_palette[3];
/* FIXME: use aspect ratio for x? */ /* FIXME: use aspect ratio for x? */
p_spu->i_x = (p_spu->i_x * 3) / 4; p_spu->i_x = (p_spu->i_x * 3) / 4;
p_spu->i_y = p_sys->i_y_start p_spu->i_y = p_sys->i_y_start
......
modules/codec/ogt/ogt_parse.c
View file @ 88a6bd45
...@@ -2,7 +2,7 @@ ...@@ -2,7 +2,7 @@
* Philips OGT (SVCD subtitle) packet parser * Philips OGT (SVCD subtitle) packet parser
***************************************************************************** *****************************************************************************
* Copyright (C) 2003, 2004 VideoLAN * Copyright (C) 2003, 2004 VideoLAN
* $Id: ogt_parse.c,v 1.11 2004/01/21 04:45:47 rocky Exp $ * $Id: ogt_parse.c,v 1.12 2004/01/22 04:46:19 rocky Exp $
* *
* Author: Rocky Bernstein * Author: Rocky Bernstein
* based on code from: * based on code from:
...@@ -191,6 +191,11 @@ E_(ParsePacket)( decoder_t *p_dec) ...@@ -191,6 +191,11 @@ E_(ParsePacket)( decoder_t *p_dec)
p_spu->i_x = p_sys->i_x_start p_spu->i_x = p_sys->i_x_start
+ config_GetInt( p_dec, MODULE_STRING "-horizontal-correct" ); + config_GetInt( p_dec, MODULE_STRING "-horizontal-correct" );
p_spu->p_sys->p_palette[0] = p_sys->p_palette[0];
p_spu->p_sys->p_palette[1] = p_sys->p_palette[1];
p_spu->p_sys->p_palette[2] = p_sys->p_palette[2];
p_spu->p_sys->p_palette[3] = p_sys->p_palette[3];
/* FIXME: use aspect ratio for x? */ /* FIXME: use aspect ratio for x? */
p_spu->i_x = (p_spu->i_x * 3) / 4; p_spu->i_x = (p_spu->i_x * 3) / 4;
p_spu->i_y = p_sys->i_y_start p_spu->i_y = p_sys->i_y_start
......
modules/codec/ogt/render.c
View file @ 88a6bd45
...@@ -2,7 +2,7 @@ ...@@ -2,7 +2,7 @@
* render.c : Philips OGT and CVD (VCD Subtitle) blending routines * render.c : Philips OGT and CVD (VCD Subtitle) blending routines
***************************************************************************** *****************************************************************************
* Copyright (C) 2003, 2004 VideoLAN * Copyright (C) 2003, 2004 VideoLAN
* $Id: render.c,v 1.18 2004/01/21 07:38:29 rocky Exp $ * $Id: render.c,v 1.19 2004/01/22 04:46:19 rocky Exp $
* *
* Author: Rocky Bernstein * Author: Rocky Bernstein
* based on code from: * based on code from:
...@@ -61,7 +61,8 @@ static void BlendI420( vout_thread_t *, picture_t *, const subpicture_t *, ...@@ -61,7 +61,8 @@ static void BlendI420( vout_thread_t *, picture_t *, const subpicture_t *,
static void BlendYUY2( vout_thread_t *p_vout, picture_t *p_pic, static void BlendYUY2( vout_thread_t *p_vout, picture_t *p_pic,
const subpicture_t *p_spu, vlc_bool_t b_crop ); const subpicture_t *p_spu, vlc_bool_t b_crop );
static void BlendRV16( vout_thread_t *p_vout, picture_t *p_pic, static void BlendRV16( vout_thread_t *p_vout, picture_t *p_pic,
const subpicture_t *p_spu, vlc_bool_t b_crop ); const subpicture_t *p_spu, vlc_bool_t b_crop,
vlc_bool_t b_15bpp );
static void BlendRV24( vout_thread_t *p_vout, picture_t *p_pic, static void BlendRV24( vout_thread_t *p_vout, picture_t *p_pic,
const subpicture_t *p_spu, vlc_bool_t b_crop ); const subpicture_t *p_spu, vlc_bool_t b_crop );
static void BlendRGB2( vout_thread_t *p_vout, picture_t *p_pic, static void BlendRGB2( vout_thread_t *p_vout, picture_t *p_pic,
...@@ -95,8 +96,14 @@ void VCDSubBlend( vout_thread_t *p_vout, picture_t *p_pic, ...@@ -95,8 +96,14 @@ void VCDSubBlend( vout_thread_t *p_vout, picture_t *p_pic,
break; break;
/* RGB 555 - scaled */ /* RGB 555 - scaled */
case VLC_FOURCC('R','V','1','5'):
BlendRV16( p_vout, p_pic, p_spu, p_spu->p_sys->b_crop,
VLC_TRUE );
break;
case VLC_FOURCC('R','V','1','6'): case VLC_FOURCC('R','V','1','6'):
BlendRV16( p_vout, p_pic, p_spu, p_spu->p_sys->b_crop ); BlendRV16( p_vout, p_pic, p_spu, p_spu->p_sys->b_crop,
VLC_FALSE );
break; break;
/* RV32 target, scaling */ /* RV32 target, scaling */
...@@ -218,7 +225,7 @@ static void BlendI420( vout_thread_t *p_vout, picture_t *p_pic, ...@@ -218,7 +225,7 @@ static void BlendI420( vout_thread_t *p_vout, picture_t *p_pic,
switch( p_source->s.t ) switch( p_source->s.t )
{ {
case 0x00: case 0:
/* Completely transparent. Don't change pixel. */ /* Completely transparent. Don't change pixel. */
break; break;
...@@ -414,7 +421,7 @@ static void BlendYUY2( vout_thread_t *p_vout, picture_t *p_pic, ...@@ -414,7 +421,7 @@ static void BlendYUY2( vout_thread_t *p_vout, picture_t *p_pic,
switch( i_avg_tr ) switch( i_avg_tr )
{ {
case 0x00: case 0:
/* Completely transparent. Don't change pixel. */ /* Completely transparent. Don't change pixel. */
break; break;
...@@ -563,12 +570,49 @@ yuv2rgb555(ogt_yuvt_t *p_yuv, uint8_t *p_rgb1, uint8_t *p_rgb2 ) ...@@ -563,12 +570,49 @@ yuv2rgb555(ogt_yuvt_t *p_yuv, uint8_t *p_rgb1, uint8_t *p_rgb2 )
} }
/**
Convert a YUV pixel into a 16-bit RGB 5-6-5 pixel.
A RGB 5-6-5 pixel looks like this:
RGB 5-6-5 bit (MSB) 7 6 5 4 3 2 1 0 (LSB)
p B4 B3 B2 B1 B0 R5 R4 R3
q R2 R1 R0 G4 G3 G2 G1 G0
**/
static inline void
yuv2rgb565(ogt_yuvt_t *p_yuv, uint8_t *p_rgb1, uint8_t *p_rgb2 )
{
uint8_t rgb[3];
yuv2rgb(p_yuv, rgb);
/* Scale RGB from 8 bits down to 5 or 6 bits. */
rgb[RED_PIXEL] >>= (8-6);
rgb[GREEN_PIXEL] >>= (8-5);
rgb[BLUE_PIXEL] >>= (8-5);
*p_rgb1 = ( (rgb[BLUE_PIXEL] << 3)&0xF8 ) | ( (rgb[RED_PIXEL]>>3) & 0x07 );
*p_rgb2 = ( (rgb[RED_PIXEL] << 5)&0xe0 ) | ( rgb[GREEN_PIXEL]&0x1f );
#if 0
printf("Y,Cb,Cr,T=(%02x,%02x,%02x,%02x), r,g,b=(%d,%d,%d), "
"rgb1: %02x, rgb2 %02x\n",
p_yuv->s.y, p_yuv->s.u, p_yuv->s.v, p_yuv->s.t,
rgb[RED_PIXEL], rgb[GREEN_PIXEL], rgb[BLUE_PIXEL],
*p_rgb1, *p_rgb2);
#endif
}
#undef BYTES_PER_PIXEL #undef BYTES_PER_PIXEL
#define BYTES_PER_PIXEL 2 #define BYTES_PER_PIXEL 2
static void static void
BlendRV16( vout_thread_t *p_vout, picture_t *p_pic, BlendRV16( vout_thread_t *p_vout, picture_t *p_pic,
const subpicture_t *p_spu, vlc_bool_t b_crop ) const subpicture_t *p_spu, vlc_bool_t b_crop,
vlc_bool_t b_15bpp )
{ {
/* Common variables */ /* Common variables */
uint8_t *p_pixel_base; uint8_t *p_pixel_base;
...@@ -668,7 +712,7 @@ BlendRV16( vout_thread_t *p_vout, picture_t *p_pic, ...@@ -668,7 +712,7 @@ BlendRV16( vout_thread_t *p_vout, picture_t *p_pic,
switch( p_source->s.t ) switch( p_source->s.t )
{ {
case 0x00: case 0:
/* Completely transparent. Don't change pixel. */ /* Completely transparent. Don't change pixel. */
break; break;
...@@ -683,7 +727,10 @@ BlendRV16( vout_thread_t *p_vout, picture_t *p_pic, ...@@ -683,7 +727,10 @@ BlendRV16( vout_thread_t *p_vout, picture_t *p_pic,
uint8_t *p_dest = p_pixel_base_y + i_x * BYTES_PER_PIXEL; uint8_t *p_dest = p_pixel_base_y + i_x * BYTES_PER_PIXEL;
uint8_t i_rgb1; uint8_t i_rgb1;
uint8_t i_rgb2; uint8_t i_rgb2;
yuv2rgb555(p_source, &i_rgb1, &i_rgb2); if (b_15bpp)
yuv2rgb555(p_source, &i_rgb1, &i_rgb2);
else
yuv2rgb565(p_source, &i_rgb1, &i_rgb2);
*p_dest++ = i_rgb1; *p_dest++ = i_rgb1;
*p_dest++ = i_rgb2; *p_dest++ = i_rgb2;
break; break;
...@@ -703,7 +750,10 @@ BlendRV16( vout_thread_t *p_vout, picture_t *p_pic, ...@@ -703,7 +750,10 @@ BlendRV16( vout_thread_t *p_vout, picture_t *p_pic,
uint8_t i_destalpha = MAX_ALPHA - p_source->s.t; uint8_t i_destalpha = MAX_ALPHA - p_source->s.t;
uint8_t rgb[3]; uint8_t rgb[3];
yuv2rgb(p_source, rgb); if (b_15bpp)
yuv2rgb555(p_source, &i_rgb1, &i_rgb2);
else
yuv2rgb565(p_source, &i_rgb1, &i_rgb2);
rv16_pack_blend(p_dest, rgb, dest_alpha, ALPHA_SCALEDOWN); rv16_pack_blend(p_dest, rgb, dest_alpha, ALPHA_SCALEDOWN);
break; break;
} }
...@@ -741,7 +791,7 @@ BlendRV16( vout_thread_t *p_vout, picture_t *p_pic, ...@@ -741,7 +791,7 @@ BlendRV16( vout_thread_t *p_vout, picture_t *p_pic,
switch( p_source->s.t ) switch( p_source->s.t )
{ {
case 0x00: case 0:
/* Completely transparent. Don't change pixel. */ /* Completely transparent. Don't change pixel. */
break; break;
...@@ -762,7 +812,10 @@ BlendRV16( vout_thread_t *p_vout, picture_t *p_pic, ...@@ -762,7 +812,10 @@ BlendRV16( vout_thread_t *p_vout, picture_t *p_pic,
uint8_t *p_dest = p_pixel_base_x + i_ytmp; uint8_t *p_dest = p_pixel_base_x + i_ytmp;
uint8_t i_rgb1; uint8_t i_rgb1;
uint8_t i_rgb2; uint8_t i_rgb2;
yuv2rgb555(p_source, &i_rgb1, &i_rgb2); if (b_15bpp)
yuv2rgb555(p_source, &i_rgb1, &i_rgb2);
else
yuv2rgb565(p_source, &i_rgb1, &i_rgb2);
*p_dest++ = i_rgb1; *p_dest++ = i_rgb1;
*p_dest++ = i_rgb2; *p_dest++ = i_rgb2;
} }
...@@ -783,7 +836,10 @@ BlendRV16( vout_thread_t *p_vout, picture_t *p_pic, ...@@ -783,7 +836,10 @@ BlendRV16( vout_thread_t *p_vout, picture_t *p_pic,
uint8_t i_destalpha = MAX_ALPHA - p_source->s.t; uint8_t i_destalpha = MAX_ALPHA - p_source->s.t;
uint8_t rgb[3]; uint8_t rgb[3];
yuv2rgb(p_source, rgb); if (b_15bpp)
yuv2rgb555(p_source, &i_rgb1, &i_rgb2);
else
yuv2rgb565(p_source, &i_rgb1, &i_rgb2);
rv16_pack_blend(p_dest, rgb, dest_alpha,ALPHA_SCALEDOWN); rv16_pack_blend(p_dest, rgb, dest_alpha,ALPHA_SCALEDOWN);
} }
break; break;
...@@ -909,7 +965,7 @@ BlendRV24( vout_thread_t *p_vout, picture_t *p_pic, ...@@ -909,7 +965,7 @@ BlendRV24( vout_thread_t *p_vout, picture_t *p_pic,
switch( p_source->s.t ) switch( p_source->s.t )
{ {
case 0x00: case 0:
/* Completely transparent. Don't change pixel. */ /* Completely transparent. Don't change pixel. */
break; break;
...@@ -924,18 +980,26 @@ BlendRV24( vout_thread_t *p_vout, picture_t *p_pic, ...@@ -924,18 +980,26 @@ BlendRV24( vout_thread_t *p_vout, picture_t *p_pic,
uint16_t i_dest_x = uint16_t i_dest_x =
((i_x * i_xscale ) >> ASCALE) * BYTES_PER_PIXEL; ((i_x * i_xscale ) >> ASCALE) * BYTES_PER_PIXEL;
uint8_t *p_dest = p_pixel_base_y + i_dest_x; uint8_t *p_dest = p_pixel_base_y + i_dest_x;
uint8_t rgb[4]; uint8_t rgb[3];
yuv2rgb(p_source, rgb); yuv2rgb(p_source, rgb);
switch (i_dest_x % 4) { switch (i_dest_x % 4) {
case 3: case 3:
p_dest++; p_dest-=3;
*p_dest++ = rgb[BLUE_PIXEL];
*p_dest++ = rgb[GREEN_PIXEL];
*p_dest++ = rgb[RED_PIXEL];
*p_dest++;
*p_dest++ = rgb[BLUE_PIXEL]; *p_dest++ = rgb[BLUE_PIXEL];
*p_dest++ = rgb[GREEN_PIXEL]; *p_dest++ = rgb[GREEN_PIXEL];
*p_dest++ = rgb[RED_PIXEL]; *p_dest++ = rgb[RED_PIXEL];
break; break;
case 2: case 2:
p_dest+=2; p_dest-=2;
*p_dest++ = rgb[BLUE_PIXEL];
*p_dest++ = rgb[GREEN_PIXEL];
*p_dest++ = rgb[RED_PIXEL];
*p_dest++;
*p_dest++ = rgb[BLUE_PIXEL]; *p_dest++ = rgb[BLUE_PIXEL];
*p_dest++ = rgb[GREEN_PIXEL]; *p_dest++ = rgb[GREEN_PIXEL];
*p_dest++ = rgb[RED_PIXEL]; *p_dest++ = rgb[RED_PIXEL];
...@@ -949,27 +1013,30 @@ BlendRV24( vout_thread_t *p_vout, picture_t *p_pic, ...@@ -949,27 +1013,30 @@ BlendRV24( vout_thread_t *p_vout, picture_t *p_pic,
break; break;
default: /* Can't happen */; default: /* Can't happen */;
break; break;
} }
#ifdef TRANSPARENCY_FINISHED #ifdef TRANSPARENCY_FINISHED
default: default:
{ {
/* Blend in underlying pixel subtitle pixel. */ /* Blend in underlying pixel subtitle pixel. */
/* To be able to scale correctly for full opaqueness, we /* To be able to scale correctly for full opaqueness, we
add 1 to the alpha. This means alpha value 0 won't add 1 to the alpha. This means alpha value 0 won't
be completely transparent and is not correct, but be completely transparent and is not correct, but
that's handled in a special case above anyway. */ that's handled in a special case above anyway. */
uint8_t *p_dest = p_pixel_base_y */
+ ((i_x * i_xscale ) >> ASCALE) * BYTES_PER_PIXEL; uint16_t i_dest_x =
uint8_t i_destalpha = MAX_ALPHA - p_source->s.t; ((i_x * i_xscale ) >> ASCALE) * BYTES_PER_PIXEL;
uint8_t rgb[3]; uint8_t *p_dest = p_pixel_base_y + i_dest_x;
uint8_t rgb[3];
yuv2rgb(p_source, rgb); uint8_t i_destalpha = MAX_ALPHA - p_source->s.t;
rv32_pack_blend(p_dest, rgb, dest_alpha, ALPHA_SCALEDOWN); uint8_t rgb[3];
break;
} yuv2rgb(p_source, rgb);
rv32_pack_blend(p_dest, rgb, dest_alpha, ALPHA_SCALEDOWN);
break;
}
#endif /*TRANSPARENCY_FINISHED*/ #endif /*TRANSPARENCY_FINISHED*/
} }
} }
...@@ -1005,7 +1072,7 @@ BlendRV24( vout_thread_t *p_vout, picture_t *p_pic, ...@@ -1005,7 +1072,7 @@ BlendRV24( vout_thread_t *p_vout, picture_t *p_pic,
switch( p_source->s.t ) switch( p_source->s.t )
{ {
case 0x00: case 0:
/* Completely transparent. Don't change pixel. */ /* Completely transparent. Don't change pixel. */
break; break;
...@@ -1019,7 +1086,7 @@ BlendRV24( vout_thread_t *p_vout, picture_t *p_pic, ...@@ -1019,7 +1086,7 @@ BlendRV24( vout_thread_t *p_vout, picture_t *p_pic,
*/ */
uint8_t i_dest_x = ((i_x * i_xscale ) >> ASCALE) uint8_t i_dest_x = ((i_x * i_xscale ) >> ASCALE)
* BYTES_PER_PIXEL; * BYTES_PER_PIXEL;
uint8_t rgb[4]; uint8_t rgb[3];
yuv2rgb(p_source, rgb); yuv2rgb(p_source, rgb);
...@@ -1031,17 +1098,25 @@ BlendRV24( vout_thread_t *p_vout, picture_t *p_pic, ...@@ -1031,17 +1098,25 @@ BlendRV24( vout_thread_t *p_vout, picture_t *p_pic,
/* This is the location that's going to get changed. /* This is the location that's going to get changed.
*/ */
uint8_t *p_dest = p_pixel_base + i_ytmp + i_dest_x; uint8_t *p_dest = p_pixel_base + i_ytmp + i_dest_x;
uint8_t rgb[4]; uint8_t rgb[3];
switch (i_dest_x % 4) { switch (i_dest_x % 4) {
case 3: case 3:
p_dest++; p_dest-=3;
*p_dest++ = rgb[BLUE_PIXEL];
*p_dest++ = rgb[GREEN_PIXEL];
*p_dest++ = rgb[RED_PIXEL];
*p_dest++;
*p_dest++ = rgb[BLUE_PIXEL]; *p_dest++ = rgb[BLUE_PIXEL];
*p_dest++ = rgb[GREEN_PIXEL]; *p_dest++ = rgb[GREEN_PIXEL];
*p_dest++ = rgb[RED_PIXEL]; *p_dest++ = rgb[RED_PIXEL];
break; break;
case 2: case 2:
p_dest+=2; p_dest-=2;
*p_dest++ = rgb[BLUE_PIXEL];
*p_dest++ = rgb[GREEN_PIXEL];
*p_dest++ = rgb[RED_PIXEL];
*p_dest++;
*p_dest++ = rgb[BLUE_PIXEL]; *p_dest++ = rgb[BLUE_PIXEL];
*p_dest++ = rgb[GREEN_PIXEL]; *p_dest++ = rgb[GREEN_PIXEL];
*p_dest++ = rgb[RED_PIXEL]; *p_dest++ = rgb[RED_PIXEL];
...@@ -1063,7 +1138,10 @@ BlendRV24( vout_thread_t *p_vout, picture_t *p_pic, ...@@ -1063,7 +1138,10 @@ BlendRV24( vout_thread_t *p_vout, picture_t *p_pic,
default: default:
{ {
uint8_t rgb[4]; uint8_t i_dest_x = ((i_x * i_xscale ) >> ASCALE)
* BYTES_PER_PIXEL;
uint8_t rgb[3];
yuv2rgb(p_source, rgb); yuv2rgb(p_source, rgb);
for( ; i_ytmp < i_ynext ; y_ytmp += p_pic->p->i_pitch ) for( ; i_ytmp < i_ynext ; y_ytmp += p_pic->p->i_pitch )
...@@ -1074,7 +1152,7 @@ BlendRV24( vout_thread_t *p_vout, picture_t *p_pic, ...@@ -1074,7 +1152,7 @@ BlendRV24( vout_thread_t *p_vout, picture_t *p_pic,
add 1 to the alpha. This means alpha value 0 won't add 1 to the alpha. This means alpha value 0 won't
be completely transparent and is not correct, but be completely transparent and is not correct, but
that's handled in a special case above anyway. */ that's handled in a special case above anyway. */
uint8_t *p_dest = p_pixel_base + i_ytmp; uint8_t *p_dest = p_pixel_base + i_ytmp + i_dest_x;
uint8_t i_destalpha = MAX_ALPHA - p_source->s.t; uint8_t i_destalpha = MAX_ALPHA - p_source->s.t;
rv32_pack_blend(p_dest, rgb, dest_alpha,ALPHA_SCALEDOWN); rv32_pack_blend(p_dest, rgb, dest_alpha,ALPHA_SCALEDOWN);
} }
...@@ -1149,26 +1227,6 @@ BlendRGB2( vout_thread_t *p_vout, picture_t *p_pic, ...@@ -1149,26 +1227,6 @@ BlendRGB2( vout_thread_t *p_vout, picture_t *p_pic,
p_pixel_base_y = p_pixel_base + (i_ytmp * p_pic->p->i_pitch); p_pixel_base_y = p_pixel_base + (i_ytmp * p_pic->p->i_pitch);
i_x = 0; i_x = 0;
#if 0
/* Remove this */
*p_pixel_base_y = 0xff; /*+++++*/
*(p_pixel_base_y+1) = 0x0;
*(p_pixel_base_y+2) = 0x0;
*(p_pixel_base_y+3) = 0x0;
*(p_pixel_base_y+4) = 0x0;
*(p_pixel_base_y+5) = 0x0;
*(p_pixel_base_y+6) = 0x0;
*(p_pixel_base_y+7) = 0x0;
*(p_pixel_base_y+8) = 0xFF;
*(p_pixel_base_y+9) = 0xFF;
*(p_pixel_base_y+10) = 0xFF;
*(p_pixel_base_y+11) = 0xFF;
*(p_pixel_base_y+12) = 0xFF;
*(p_pixel_base_y+13) = 0xFF;
*(p_pixel_base_y+14) = 0xFF;
*(p_pixel_base_y+15) = 0xFF;
#endif
if ( b_crop ) { if ( b_crop ) {
if ( i_y > i_y_end ) break; if ( i_y > i_y_end ) break;
if (i_x_start) { if (i_x_start) {
...@@ -1184,6 +1242,8 @@ BlendRGB2( vout_thread_t *p_vout, picture_t *p_pic, ...@@ -1184,6 +1242,8 @@ BlendRGB2( vout_thread_t *p_vout, picture_t *p_pic,
/* Draw until we reach the end of the line */ /* Draw until we reach the end of the line */
for( ; i_x < p_spu->i_width; i_x ++, p_source++ ) for( ; i_x < p_spu->i_width; i_x ++, p_source++ )
{ {
ogt_yuvt_t p_yuvt = p_sys->p_palette[*p_source & 0x3];
if( b_crop ) { if( b_crop ) {
/* FIXME: y cropping should be dealt with outside of this /* FIXME: y cropping should be dealt with outside of this
...@@ -1203,13 +1263,19 @@ BlendRGB2( vout_thread_t *p_vout, picture_t *p_pic, ...@@ -1203,13 +1263,19 @@ BlendRGB2( vout_thread_t *p_vout, picture_t *p_pic,
return; return;
} }
if (*p_source == 0) { if ( (p_yuvt.s.t) == 0 ) {
/* Completely transparent. Don't change pixel. */
#if 0 #if 0
printf(" "); /*++++*/ printf(" "); /*++++*/
#endif #endif
} else { } else {
uint8_t *p_dest = p_pixel_base_y + ((i_x*i_xscale) >> 7); uint8_t *p_dest = p_pixel_base_y + ((i_x*i_xscale) >> 7);
*p_dest++ = 0xff; /* We don't have a way to find the closest color in the
colormap. So for now use the greyscale Y component as a
index.
*/
*p_dest++ = p_yuvt.s.y;
#if 0 #if 0
printf("%1d", *p_source); /*++++*/ printf("%1d", *p_source); /*++++*/
#endif #endif
......
modules/codec/ogt/subtitle.h
View file @ 88a6bd45
...@@ -2,7 +2,7 @@ ...@@ -2,7 +2,7 @@
* subtitle.h : Common SVCD and CVD subtitles header * subtitle.h : Common SVCD and CVD subtitles header
***************************************************************************** *****************************************************************************
* Copyright (C) 2003,2004 VideoLAN * Copyright (C) 2003,2004 VideoLAN
* $Id: subtitle.h,v 1.10 2004/01/21 04:45:47 rocky Exp $ * $Id: subtitle.h,v 1.11 2004/01/22 04:46:19 rocky Exp $
* *
* Author: Rocky Bernstein * Author: Rocky Bernstein
* based on code from: * based on code from:
...@@ -185,6 +185,7 @@ struct subpicture_sys_t ...@@ -185,6 +185,7 @@ struct subpicture_sys_t
uint8_t *p_data; /* Image data one byte T, Y, U, V */ uint8_t *p_data; /* Image data one byte T, Y, U, V */
/* Link to our input */ /* Link to our input */
vlc_object_t * p_input; vlc_object_t * p_input;
...@@ -192,4 +193,9 @@ struct subpicture_sys_t ...@@ -192,4 +193,9 @@ struct subpicture_sys_t
vlc_mutex_t lock; vlc_mutex_t lock;
vlc_bool_t b_crop; vlc_bool_t b_crop;
unsigned int i_x_start, i_y_start, i_x_end, i_y_end; unsigned int i_x_start, i_y_start, i_x_end, i_y_end;
/* This is only used for color palette Chromas like RGB2. */
ogt_yuvt_t p_palette[NUM_SUBTITLE_COLORS]; /* Palette of colors used
in subtitle */
}; };
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