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Commit 0a16e81d authored by Sam Hocevar's avatar Sam Hocevar
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. yuv pour le 8 bits noir et blanc 

 . yuv 8 bits couleur (bon c'est moche pour le moment, mais �a vient)
 . correction de "convertion" en "conversion" un peu partout :)

� faire encore : allouer dynamiquement la lookup table pour la YUV 8 bits,
parce que directement dans p_vout �a pue un peu, faire le changement de
palette qui va bien au passage couleur / n&b.
parent 4f553677
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Showing with 229 additions and 110 deletions
include/video_output.h
View file @ 0a16e81d
......@@ -117,12 +117,15 @@ typedef struct vout_thread_s
int i_green_lshift, i_green_rshift; /* green shifts */
int i_blue_lshift, i_blue_rshift; /* blue shifts */
/* Usefull pre-calculated pixel values - these are not supposed to be
/* Useful pre-calculated pixel values - these are not supposed to be
* accurate values, but rather values looking nice, given their usage. */
u32 i_white_pixel; /* white */
u32 i_black_pixel; /* black */
u32 i_gray_pixel; /* gray */
u32 i_blue_pixel; /* blue */
/* Palette */
u8 lookup[1377]; /* lookup table for 8 bpp palette */
/* Pictures and rendering properties */
boolean_t b_grayscale; /* color or grayscale display */
......
include/vpar_synchro.h
View file @ 0a16e81d
......@@ -15,6 +15,8 @@
* "video_fifo.h"
*****************************************************************************/
#define SAM_SYNCHRO
/*****************************************************************************
* video_synchro_t and video_synchro_tab_s : timers for the video synchro
*****************************************************************************/
......
src/video_output/video_fb.c
View file @ 0a16e81d
......@@ -31,6 +31,9 @@
#include "intf_msg.h"
#include "main.h"
#define RGB_MIN -24
#define RGB_MAX 283
/******************************************************************************
* vout_sys_t: video output framebuffer method descriptor
******************************************************************************
......@@ -46,6 +49,10 @@ typedef struct vout_sys_s
/* Video memory */
byte_t * p_video; /* base adress */
size_t i_page_size; /* page size */
struct fb_cmap fb_cmap; /* original colormap */
unsigned short *fb_palette; /* original palette */
} vout_sys_t;
/******************************************************************************
......@@ -53,6 +60,8 @@ typedef struct vout_sys_s
******************************************************************************/
static int FBOpenDisplay ( vout_thread_t *p_vout );
static void FBCloseDisplay ( vout_thread_t *p_vout );
static void FBInitBWPalette ( vout_thread_t *p_vout );
static void FBInitRGBPalette( vout_thread_t *p_vout );
/******************************************************************************
* vout_SysCreate: allocates FB video thread output method
......@@ -149,7 +158,7 @@ static int FBOpenDisplay( vout_thread_t *p_vout )
{
char *psz_device; /* framebuffer device path */
struct fb_fix_screeninfo fix_info; /* framebuffer fix information */
/* framebuffer palette information */
/* Open framebuffer device */
psz_device = main_GetPszVariable( VOUT_FB_DEV_VAR, VOUT_FB_DEV_DEFAULT );
p_vout->p_sys->i_fb_dev = open( psz_device, O_RDWR);
......@@ -203,6 +212,20 @@ static int FBOpenDisplay( vout_thread_t *p_vout )
switch( p_vout->i_screen_depth )
{
case 8: /* 8 bpp */
p_vout->p_sys->fb_palette = malloc( 8 * 256 * sizeof(unsigned short) );
p_vout->p_sys->fb_cmap.start = 0;
p_vout->p_sys->fb_cmap.len = 256;
p_vout->p_sys->fb_cmap.red = p_vout->p_sys->fb_palette;
p_vout->p_sys->fb_cmap.green = p_vout->p_sys->fb_palette + 256 * sizeof(unsigned short);
p_vout->p_sys->fb_cmap.blue = p_vout->p_sys->fb_palette + 2 * 256 * sizeof(unsigned short);
p_vout->p_sys->fb_cmap.transp = p_vout->p_sys->fb_palette + 3 * 256 * sizeof(unsigned short);
ioctl( p_vout->p_sys->i_fb_dev, FBIOGETCMAP, &p_vout->p_sys->fb_cmap );
/* initializes black & white palette */
//FBInitBWPalette( p_vout );
FBInitRGBPalette( p_vout );
p_vout->i_bytes_per_pixel = 1;
p_vout->i_bytes_per_line = p_vout->i_width;
break;
......@@ -260,7 +283,89 @@ static int FBOpenDisplay( vout_thread_t *p_vout )
******************************************************************************/
static void FBCloseDisplay( vout_thread_t *p_vout )
{
/* Restore palette */
if( p_vout->i_screen_depth == 8 );
{
ioctl( p_vout->p_sys->i_fb_dev, FBIOPUTCMAP, &p_vout->p_sys->fb_cmap );
free( p_vout->p_sys->fb_palette );
}
// Destroy window and close display
close( p_vout->p_sys->i_fb_dev );
}
/*****************************************************************************
* FBInitRGBPalette: initialize color palette for 8 bpp
*****************************************************************************/
static void FBInitRGBPalette( vout_thread_t *p_vout )
{
int y,u,v;
float r,g,b;
unsigned int counter = 0;
unsigned int allocated = 0;
unsigned int lastallocated = 0;
unsigned short red[256], green[256], blue[256], transp[256];
struct fb_cmap cmap = { 0, 256, red, green, blue, transp };
for ( y = 0; y <= 256; y += 16 )
for ( u = -256; u <= 256; u += 64 )
for ( v = -256; v <= 256; v += 64 )
{
r = (0.99 * y + 1.0 * u - 0.01 * v);
g = (1.005085 * y - 0.508475 * u - 0.181356 * v);
b = (1.0 * y + 1.0 * v);
if( r > RGB_MIN && g > RGB_MIN && b > RGB_MIN
&& r < RGB_MAX && g < RGB_MAX && b < RGB_MAX )
{
if(allocated == 256) { fprintf(stderr, "sorry, no colors left\n"); exit(1); }
if(r<0) r=0;
if(g<0) g=0;
if(b<0) b=0;
if(r>255) r=255;
if(g>255) g=255;
if(b>255) b=255;
red[allocated] = (int)r << 8;
green[allocated] = (int)g << 8;
blue[allocated] = (int)b << 8;
transp[allocated] = 0;
u += 256;
v += 256;
//printf("%x (%i:%i:%i) %i %i %i\n", (y>>4)*81 + (u>>6)*9 + (v>>6), y>>4, u>>6, v>>6, (int)r, (int)g, (int)b);
//printf("%i %i\n", counter, (y>>4)*81 + (u>>6)*9 + (v>>6) );
u -= 256;
v -= 256;
/* allocate color */
p_vout->lookup[counter] = allocated;
allocated++;
/* set last allocated index */
lastallocated = allocated - 1;
}
else p_vout->lookup[counter] = lastallocated;
counter++;
}
ioctl( p_vout->p_sys->i_fb_dev, FBIOPUTCMAP, &cmap );
}
/*****************************************************************************
* FBInitBWPalette: initialize grayscale palette for 8 bpp
*****************************************************************************/
static void FBInitBWPalette( vout_thread_t *p_vout )
{
unsigned int i;
unsigned short gamma[256], transp[256];
struct fb_cmap cmap = { 0, 256, gamma, gamma, gamma, transp };
for( i=0; i<256; i++ )
{
gamma[i] = i << 8;
transp[i] = 0;
}
ioctl( p_vout->p_sys->i_fb_dev, FBIOPUTCMAP, &cmap );
}
src/video_output/video_yuv.c
View file @ 0a16e81d
......@@ -61,9 +61,9 @@ const int MATRIX_COEFFICIENTS_TABLE[8][4] =
{117579, 136230, 16907, 35559} /* SMPTE 240M (1987) */
};
/* Margins and offsets in convertion tables - Margins are used in case a RGB
* RGB convertion would give a value outside the 0-255 range. Offsets have been
* calculated to avoid using the same cache line for 2 tables. Convertion tables
/* Margins and offsets in conversion tables - Margins are used in case a RGB
* RGB conversion would give a value outside the 0-255 range. Offsets have been
* calculated to avoid using the same cache line for 2 tables. conversion tables
* are 2*MARGIN + 256 long and stores pixels.*/
#define RED_MARGIN 178
#define GREEN_MARGIN 135
......@@ -141,10 +141,10 @@ static void ConvertYUV444RGB32( p_vout_thread_t p_vout, u32 *p_pic, yuv_data
int i_matrix_coefficients );
/*****************************************************************************
* CONVERT_YUV_PIXEL, CONVERT_Y_PIXEL: pixel convertion blocks
* CONVERT_YUV_PIXEL, CONVERT_Y_PIXEL: pixel conversion blocks
*****************************************************************************
* These convertion routines are used by YUV convertion functions.
* Convertion are made from p_y, p_u, p_v, which are modified, to p_buffer,
* These conversion routines are used by YUV conversion functions.
* conversion are made from p_y, p_u, p_v, which are modified, to p_buffer,
* which is also modified.
*****************************************************************************/
#define CONVERT_Y_PIXEL( BPP ) \
......@@ -172,7 +172,7 @@ static void ConvertYUV444RGB32( p_vout_thread_t p_vout, u32 *p_pic, yuv_data
#define SCALE_WIDTH \
if( b_horizontal_scaling ) \
{ \
/* Horizontal scaling, convertion has been done to buffer. \
/* Horizontal scaling, conversion has been done to buffer. \
* Rewind buffer and offset, then copy and scale line */ \
p_buffer = p_buffer_start; \
p_offset = p_offset_start; \
......@@ -199,7 +199,7 @@ static void ConvertYUV444RGB32( p_vout_thread_t p_vout, u32 *p_pic, yuv_data
} \
else \
{ \
/* No scaling, convertion has been done directly in picture memory. \
/* No scaling, conversion has been done directly in picture memory. \
* Increment of picture pointer to end of line is still needed */ \
p_pic += i_pic_width + i_pic_line_width; \
} \
......@@ -208,7 +208,7 @@ static void ConvertYUV444RGB32( p_vout_thread_t p_vout, u32 *p_pic, yuv_data
* SCALE_HEIGHT: handle vertical scaling
*****************************************************************************
* This macro handle vertical scaling for a picture. CHROMA may be 420, 422 or
* 444 for RGB convertion, or 400 for gray convertion. It works for 1, 2, 3
* 444 for RGB conversion, or 400 for gray convertion. It works for 1, 2, 3
* and 4 Bpp.
*****************************************************************************/
#define SCALE_HEIGHT( CHROMA, BPP ) \
......@@ -312,7 +312,7 @@ int vout_InitYUV( vout_thread_t *p_vout )
return( 1 );
}
/* Allocate memory for convertion buffer and offset array */
/* Allocate memory for conversion buffer and offset array */
p_vout->yuv.p_buffer = malloc( VOUT_MAX_WIDTH * p_vout->i_bytes_per_pixel );
if( p_vout->yuv.p_buffer == NULL )
{
......@@ -578,9 +578,9 @@ static void SetYUV( vout_thread_t *p_vout )
}
/*****************************************************************************
* SetOffset: build offset array for convertion functions
* SetOffset: build offset array for conversion functions
*****************************************************************************
* This function will build an offset array used in later convertion functions.
* This function will build an offset array used in later conversion functions.
* It will also set horizontal and vertical scaling indicators.
*****************************************************************************/
static void SetOffset( int i_width, int i_height, int i_pic_width, int i_pic_height,
......@@ -625,7 +625,7 @@ static void SetOffset( int i_width, int i_height, int i_pic_width, int i_pic_hei
}
else
{
/* No horizontal scaling: YUV convertion is done directly to picture */
/* No horizontal scaling: YUV conversion is done directly to picture */
*pb_h_scaling = 0;
}
......@@ -659,10 +659,10 @@ static void ConvertY4Gray8( p_vout_thread_t p_vout, u8 *p_pic, yuv_data_t *p_y,
int i_x, i_y; /* horizontal and vertical indexes */
int i_scale_count; /* scale modulo counter */
int i_chroma_width; /* chroma width, not used */
u8 * p_gray; /* base convertion table */
u8 * p_gray; /* base conversion table */
u8 * p_pic_start; /* beginning of the current line for copy */
u8 * p_buffer_start; /* convertion buffer start */
u8 * p_buffer; /* convertion buffer pointer */
u8 * p_buffer_start; /* conversion buffer start */
u8 * p_buffer; /* conversion buffer pointer */
int * p_offset_start; /* offset array start */
int * p_offset; /* offset array pointer */
......@@ -677,7 +677,7 @@ static void ConvertY4Gray8( p_vout_thread_t p_vout, u8 *p_pic, yuv_data_t *p_y,
&b_horizontal_scaling, &i_vertical_scaling, p_offset_start );
/*
* Perform convertion
* Perform conversion
*/
i_scale_count = i_pic_height;
for( i_y = 0; i_y < i_height; i_y++ )
......@@ -685,28 +685,28 @@ static void ConvertY4Gray8( p_vout_thread_t p_vout, u8 *p_pic, yuv_data_t *p_y,
/* Mark beginnning of line for possible later line copy, and initialize
* buffer */
p_pic_start = p_pic;
p_buffer = b_horizontal_scaling ? p_buffer_start : p_pic;
p_buffer = b_horizontal_scaling ? p_buffer_start : p_pic;
/* Do YUV convertion to buffer - YUV picture is always formed of 16
/* Do YUV conversion to buffer - YUV picture is always formed of 16
* pixels wide blocks */
for( i_x = i_width / 16; i_x--; )
{
*p_buffer++ = p_gray[ *p_y++ ];
*p_buffer++ = p_gray[ *p_y++ ];
*p_buffer++ = p_gray[ *p_y++ ];
*p_buffer++ = p_gray[ *p_y++ ];
*p_buffer++ = p_gray[ *p_y++ ];
*p_buffer++ = p_gray[ *p_y++ ];
*p_buffer++ = p_gray[ *p_y++ ];
*p_buffer++ = p_gray[ *p_y++ ];
*p_buffer++ = p_gray[ *p_y++ ];
*p_buffer++ = p_gray[ *p_y++ ];
*p_buffer++ = p_gray[ *p_y++ ];
*p_buffer++ = p_gray[ *p_y++ ];
*p_buffer++ = p_gray[ *p_y++ ];
*p_buffer++ = p_gray[ *p_y++ ];
*p_buffer++ = p_gray[ *p_y++ ];
*p_buffer++ = p_gray[ *p_y++ ];
*p_buffer++ = *p_y++;
*p_buffer++ = *p_y++;
*p_buffer++ = *p_y++;
*p_buffer++ = *p_y++;
*p_buffer++ = *p_y++;
*p_buffer++ = *p_y++;
*p_buffer++ = *p_y++;
*p_buffer++ = *p_y++;
*p_buffer++ = *p_y++;
*p_buffer++ = *p_y++;
*p_buffer++ = *p_y++;
*p_buffer++ = *p_y++;
*p_buffer++ = *p_y++;
*p_buffer++ = *p_y++;
*p_buffer++ = *p_y++;
*p_buffer++ = *p_y++;
}
/* Do horizontal and vertical scaling */
......@@ -727,10 +727,10 @@ static void ConvertY4Gray16( p_vout_thread_t p_vout, u16 *p_pic, yuv_data_t *p_y
int i_x, i_y; /* horizontal and vertical indexes */
int i_scale_count; /* scale modulo counter */
int i_chroma_width; /* chroma width, not used */
u16 * p_gray; /* base convertion table */
u16 * p_gray; /* base conversion table */
u16 * p_pic_start; /* beginning of the current line for copy */
u16 * p_buffer_start; /* convertion buffer start */
u16 * p_buffer; /* convertion buffer pointer */
u16 * p_buffer_start; /* conversion buffer start */
u16 * p_buffer; /* conversion buffer pointer */
int * p_offset_start; /* offset array start */
int * p_offset; /* offset array pointer */
......@@ -745,7 +745,7 @@ static void ConvertY4Gray16( p_vout_thread_t p_vout, u16 *p_pic, yuv_data_t *p_y
&b_horizontal_scaling, &i_vertical_scaling, p_offset_start );
/*
* Perform convertion
* Perform conversion
*/
i_scale_count = i_pic_height;
for( i_y = 0; i_y < i_height; i_y++ )
......@@ -755,7 +755,7 @@ static void ConvertY4Gray16( p_vout_thread_t p_vout, u16 *p_pic, yuv_data_t *p_y
p_pic_start = p_pic;
p_buffer = b_horizontal_scaling ? p_buffer_start : p_pic;
/* Do YUV convertion to buffer - YUV picture is always formed of 16
/* Do YUV conversion to buffer - YUV picture is always formed of 16
* pixels wide blocks */
for( i_x = i_width / 16; i_x--; )
{
......@@ -805,10 +805,10 @@ static void ConvertY4Gray32( p_vout_thread_t p_vout, u32 *p_pic, yuv_data_t *p_y
int i_x, i_y; /* horizontal and vertical indexes */
int i_scale_count; /* scale modulo counter */
int i_chroma_width; /* chroma width, not used */
u32 * p_gray; /* base convertion table */
u32 * p_gray; /* base conversion table */
u32 * p_pic_start; /* beginning of the current line for copy */
u32 * p_buffer_start; /* convertion buffer start */
u32 * p_buffer; /* convertion buffer pointer */
u32 * p_buffer_start; /* conversion buffer start */
u32 * p_buffer; /* conversion buffer pointer */
int * p_offset_start; /* offset array start */
int * p_offset; /* offset array pointer */
......@@ -823,7 +823,7 @@ static void ConvertY4Gray32( p_vout_thread_t p_vout, u32 *p_pic, yuv_data_t *p_y
&b_horizontal_scaling, &i_vertical_scaling, p_offset_start );
/*
* Perform convertion
* Perform conversion
*/
i_scale_count = i_pic_height;
for( i_y = 0; i_y < i_height; i_y++ )
......@@ -833,7 +833,7 @@ static void ConvertY4Gray32( p_vout_thread_t p_vout, u32 *p_pic, yuv_data_t *p_y
p_pic_start = p_pic;
p_buffer = b_horizontal_scaling ? p_buffer_start : p_pic;
/* Do YUV convertion to buffer - YUV picture is always formed of 16
/* Do YUV conversion to buffer - YUV picture is always formed of 16
* pixels wide blocks */
for( i_x = i_width / 16; i_x--; )
{
......@@ -875,11 +875,12 @@ static void ConvertYUV420RGB8( p_vout_thread_t p_vout, u8 *p_pic, yuv_data_t *p_
int i_uval, i_vval; /* U and V samples */
int i_red, i_green, i_blue; /* U and V modified samples */
int i_chroma_width; /* chroma width */
u8 * p_yuv; /* base convertion table */
u8 * p_ybase; /* Y dependant convertion table */
u8 * p_yuv; /* base conversion table */
u8 * p_ybase; /* Y dependant conversion table */
u8 * p_pic_start; /* beginning of the current line for copy */
u8 * p_buffer_start; /* convertion buffer start */
u8 * p_buffer; /* convertion buffer pointer */
u8 * p_buffer_start; /* conversion buffer start */
u8 * p_buffer; /* conversion buffer pointer */
u8 * p_foo; /* conversion buffer pointer */
int * p_offset_start; /* offset array start */
int * p_offset; /* offset array pointer */
......@@ -895,7 +896,7 @@ static void ConvertYUV420RGB8( p_vout_thread_t p_vout, u8 *p_pic, yuv_data_t *p_
&b_horizontal_scaling, &i_vertical_scaling, p_offset_start );
/*
* Perform convertion
* Perform conversion
*/
i_scale_count = i_pic_height;
for( i_y = 0; i_y < i_height; i_y++ )
......@@ -905,18 +906,26 @@ static void ConvertYUV420RGB8( p_vout_thread_t p_vout, u8 *p_pic, yuv_data_t *p_
p_pic_start = p_pic;
p_buffer = b_horizontal_scaling ? p_buffer_start : p_pic;
/* Do YUV convertion to buffer - YUV picture is always formed of 16
/* Do YUV conversion to buffer - YUV picture is always formed of 16
* pixels wide blocks */
for( i_x = i_width / 16; i_x--; )
{
CONVERT_YUV_PIXEL(1); CONVERT_Y_PIXEL(1);
CONVERT_YUV_PIXEL(1); CONVERT_Y_PIXEL(1);
CONVERT_YUV_PIXEL(1); CONVERT_Y_PIXEL(1);
CONVERT_YUV_PIXEL(1); CONVERT_Y_PIXEL(1);
CONVERT_YUV_PIXEL(1); CONVERT_Y_PIXEL(1);
CONVERT_YUV_PIXEL(1); CONVERT_Y_PIXEL(1);
CONVERT_YUV_PIXEL(1); CONVERT_Y_PIXEL(1);
CONVERT_YUV_PIXEL(1); CONVERT_Y_PIXEL(1);
*p_buffer++ = p_vout->lookup[ ((*p_y++ - 8) >> 4) * 81 + ((*p_u) >> 5) * 9 + ((*p_v) >> 5) ];
*p_buffer++ = p_vout->lookup[ ((*p_y++ - 8) >> 4) * 81 + ((*p_u++) >> 5) * 9 + ((*p_v++) >> 5) ];
*p_buffer++ = p_vout->lookup[ ((*p_y++ - 8) >> 4) * 81 + ((*p_u) >> 5) * 9 + ((*p_v) >> 5) ];
*p_buffer++ = p_vout->lookup[ ((*p_y++ - 8) >> 4) * 81 + ((*p_u++) >> 5) * 9 + ((*p_v++) >> 5) ];
*p_buffer++ = p_vout->lookup[ ((*p_y++ - 8) >> 4) * 81 + ((*p_u) >> 5) * 9 + ((*p_v) >> 5) ];
*p_buffer++ = p_vout->lookup[ ((*p_y++ - 8) >> 4) * 81 + ((*p_u++) >> 5) * 9 + ((*p_v++) >> 5) ];
*p_buffer++ = p_vout->lookup[ ((*p_y++ - 8) >> 4) * 81 + ((*p_u) >> 5) * 9 + ((*p_v) >> 5) ];
*p_buffer++ = p_vout->lookup[ ((*p_y++ - 8) >> 4) * 81 + ((*p_u++) >> 5) * 9 + ((*p_v++) >> 5) ];
*p_buffer++ = p_vout->lookup[ ((*p_y++ - 8) >> 4) * 81 + ((*p_u) >> 5) * 9 + ((*p_v) >> 5) ];
*p_buffer++ = p_vout->lookup[ ((*p_y++ - 8) >> 4) * 81 + ((*p_u++) >> 5) * 9 + ((*p_v++) >> 5) ];
*p_buffer++ = p_vout->lookup[ ((*p_y++ - 8) >> 4) * 81 + ((*p_u) >> 5) * 9 + ((*p_v) >> 5) ];
*p_buffer++ = p_vout->lookup[ ((*p_y++ - 8) >> 4) * 81 + ((*p_u++) >> 5) * 9 + ((*p_v++) >> 5) ];
*p_buffer++ = p_vout->lookup[ ((*p_y++ - 8) >> 4) * 81 + ((*p_u) >> 5) * 9 + ((*p_v) >> 5) ];
*p_buffer++ = p_vout->lookup[ ((*p_y++ - 8) >> 4) * 81 + ((*p_u++) >> 5) * 9 + ((*p_v++) >> 5) ];
*p_buffer++ = p_vout->lookup[ ((*p_y++ - 8) >> 4) * 81 + ((*p_u) >> 5) * 9 + ((*p_v) >> 5) ];
*p_buffer++ = p_vout->lookup[ ((*p_y++ - 8) >> 4) * 81 + ((*p_u++) >> 5) * 9 + ((*p_v++) >> 5) ];
}
/* Do horizontal and vertical scaling */
......@@ -939,11 +948,11 @@ static void ConvertYUV422RGB8( p_vout_thread_t p_vout, u8 *p_pic, yuv_data_t *p_
int i_uval, i_vval; /* U and V samples */
int i_red, i_green, i_blue; /* U and V modified samples */
int i_chroma_width; /* chroma width */
u8 * p_yuv; /* base convertion table */
u8 * p_ybase; /* Y dependant convertion table */
u8 * p_yuv; /* base conversion table */
u8 * p_ybase; /* Y dependant conversion table */
u8 * p_pic_start; /* beginning of the current line for copy */
u8 * p_buffer_start; /* convertion buffer start */
u8 * p_buffer; /* convertion buffer pointer */
u8 * p_buffer_start; /* conversion buffer start */
u8 * p_buffer; /* conversion buffer pointer */
int * p_offset_start; /* offset array start */
int * p_offset; /* offset array pointer */
......@@ -959,7 +968,7 @@ static void ConvertYUV422RGB8( p_vout_thread_t p_vout, u8 *p_pic, yuv_data_t *p_
&b_horizontal_scaling, &i_vertical_scaling, p_offset_start );
/*
* Perform convertion
* Perform conversion
*/
i_scale_count = i_pic_height;
for( i_y = 0; i_y < i_height; i_y++ )
......@@ -969,7 +978,7 @@ static void ConvertYUV422RGB8( p_vout_thread_t p_vout, u8 *p_pic, yuv_data_t *p_
p_pic_start = p_pic;
p_buffer = b_horizontal_scaling ? p_buffer_start : p_pic;
/* Do YUV convertion to buffer - YUV picture is always formed of 16
/* Do YUV conversion to buffer - YUV picture is always formed of 16
* pixels wide blocks */
for( i_x = i_width / 16; i_x--; )
{
......@@ -1003,11 +1012,11 @@ static void ConvertYUV444RGB8( p_vout_thread_t p_vout, u8 *p_pic, yuv_data_t *p_
int i_uval, i_vval; /* U and V samples */
int i_red, i_green, i_blue; /* U and V modified samples */
int i_chroma_width; /* chroma width, not used */
u8 * p_yuv; /* base convertion table */
u8 * p_ybase; /* Y dependant convertion table */
u8 * p_yuv; /* base conversion table */
u8 * p_ybase; /* Y dependant conversion table */
u8 * p_pic_start; /* beginning of the current line for copy */
u8 * p_buffer_start; /* convertion buffer start */
u8 * p_buffer; /* convertion buffer pointer */
u8 * p_buffer_start; /* conversion buffer start */
u8 * p_buffer; /* conversion buffer pointer */
int * p_offset_start; /* offset array start */
int * p_offset; /* offset array pointer */
......@@ -1022,7 +1031,7 @@ static void ConvertYUV444RGB8( p_vout_thread_t p_vout, u8 *p_pic, yuv_data_t *p_
&b_horizontal_scaling, &i_vertical_scaling, p_offset_start );
/*
* Perform convertion
* Perform conversion
*/
i_scale_count = i_pic_height;
for( i_y = 0; i_y < i_height; i_y++ )
......@@ -1032,7 +1041,7 @@ static void ConvertYUV444RGB8( p_vout_thread_t p_vout, u8 *p_pic, yuv_data_t *p_
p_pic_start = p_pic;
p_buffer = b_horizontal_scaling ? p_buffer_start : p_pic;
/* Do YUV convertion to buffer - YUV picture is always formed of 16
/* Do YUV conversion to buffer - YUV picture is always formed of 16
* pixels wide blocks */
for( i_x = i_width / 16; i_x--; )
{
......@@ -1077,11 +1086,11 @@ static void ConvertYUV420RGB16( p_vout_thread_t p_vout, u16 *p_pic, yuv_data_t *
int i_uval, i_vval; /* U and V samples */
int i_red, i_green, i_blue; /* U and V modified samples */
int i_chroma_width; /* chroma width */
u16 * p_yuv; /* base convertion table */
u16 * p_ybase; /* Y dependant convertion table */
u16 * p_yuv; /* base conversion table */
u16 * p_ybase; /* Y dependant conversion table */
u16 * p_pic_start; /* beginning of the current line for copy */
u16 * p_buffer_start; /* convertion buffer start */
u16 * p_buffer; /* convertion buffer pointer */
u16 * p_buffer_start; /* conversion buffer start */
u16 * p_buffer; /* conversion buffer pointer */
int * p_offset_start; /* offset array start */
int * p_offset; /* offset array pointer */
......@@ -1097,7 +1106,7 @@ static void ConvertYUV420RGB16( p_vout_thread_t p_vout, u16 *p_pic, yuv_data_t *
&b_horizontal_scaling, &i_vertical_scaling, p_offset_start );
/*
* Perform convertion
* Perform conversion
*/
i_scale_count = i_pic_height;
for( i_y = 0; i_y < i_height; i_y++ )
......@@ -1107,7 +1116,7 @@ static void ConvertYUV420RGB16( p_vout_thread_t p_vout, u16 *p_pic, yuv_data_t *
p_pic_start = p_pic;
p_buffer = b_horizontal_scaling ? p_buffer_start : p_pic;
/* Do YUV convertion to buffer - YUV picture is always formed of 16
/* Do YUV conversion to buffer - YUV picture is always formed of 16
* pixels wide blocks */
for( i_x = i_width / 16; i_x--; )
{
......@@ -1141,11 +1150,11 @@ static void ConvertYUV422RGB16( p_vout_thread_t p_vout, u16 *p_pic, yuv_data_t *
int i_uval, i_vval; /* U and V samples */
int i_red, i_green, i_blue; /* U and V modified samples */
int i_chroma_width; /* chroma width */
u16 * p_yuv; /* base convertion table */
u16 * p_ybase; /* Y dependant convertion table */
u16 * p_yuv; /* base conversion table */
u16 * p_ybase; /* Y dependant conversion table */
u16 * p_pic_start; /* beginning of the current line for copy */
u16 * p_buffer_start; /* convertion buffer start */
u16 * p_buffer; /* convertion buffer pointer */
u16 * p_buffer_start; /* conversion buffer start */
u16 * p_buffer; /* conversion buffer pointer */
int * p_offset_start; /* offset array start */
int * p_offset; /* offset array pointer */
......@@ -1161,7 +1170,7 @@ static void ConvertYUV422RGB16( p_vout_thread_t p_vout, u16 *p_pic, yuv_data_t *
&b_horizontal_scaling, &i_vertical_scaling, p_offset_start );
/*
* Perform convertion
* Perform conversion
*/
i_scale_count = i_pic_height;
for( i_y = 0; i_y < i_height; i_y++ )
......@@ -1171,7 +1180,7 @@ static void ConvertYUV422RGB16( p_vout_thread_t p_vout, u16 *p_pic, yuv_data_t *
p_pic_start = p_pic;
p_buffer = b_horizontal_scaling ? p_buffer_start : p_pic;
/* Do YUV convertion to buffer - YUV picture is always formed of 16
/* Do YUV conversion to buffer - YUV picture is always formed of 16
* pixels wide blocks */
for( i_x = i_width / 16; i_x--; )
{
......@@ -1205,11 +1214,11 @@ static void ConvertYUV444RGB16( p_vout_thread_t p_vout, u16 *p_pic, yuv_data_t *
int i_uval, i_vval; /* U and V samples */
int i_red, i_green, i_blue; /* U and V modified samples */
int i_chroma_width; /* chroma width, not used */
u16 * p_yuv; /* base convertion table */
u16 * p_ybase; /* Y dependant convertion table */
u16 * p_yuv; /* base conversion table */
u16 * p_ybase; /* Y dependant conversion table */
u16 * p_pic_start; /* beginning of the current line for copy */
u16 * p_buffer_start; /* convertion buffer start */
u16 * p_buffer; /* convertion buffer pointer */
u16 * p_buffer_start; /* conversion buffer start */
u16 * p_buffer; /* conversion buffer pointer */
int * p_offset_start; /* offset array start */
int * p_offset; /* offset array pointer */
......@@ -1224,7 +1233,7 @@ static void ConvertYUV444RGB16( p_vout_thread_t p_vout, u16 *p_pic, yuv_data_t *
&b_horizontal_scaling, &i_vertical_scaling, p_offset_start );
/*
* Perform convertion
* Perform conversion
*/
i_scale_count = i_pic_height;
for( i_y = 0; i_y < i_height; i_y++ )
......@@ -1234,7 +1243,7 @@ static void ConvertYUV444RGB16( p_vout_thread_t p_vout, u16 *p_pic, yuv_data_t *
p_pic_start = p_pic;
p_buffer = b_horizontal_scaling ? p_buffer_start : p_pic;
/* Do YUV convertion to buffer - YUV picture is always formed of 16
/* Do YUV conversion to buffer - YUV picture is always formed of 16
* pixels wide blocks */
for( i_x = i_width / 16; i_x--; )
{
......@@ -1298,11 +1307,11 @@ static void ConvertYUV420RGB32( p_vout_thread_t p_vout, u32 *p_pic, yuv_data_t *
int i_uval, i_vval; /* U and V samples */
int i_red, i_green, i_blue; /* U and V modified samples */
int i_chroma_width; /* chroma width */
u32 * p_yuv; /* base convertion table */
u32 * p_ybase; /* Y dependant convertion table */
u32 * p_yuv; /* base conversion table */
u32 * p_ybase; /* Y dependant conversion table */
u32 * p_pic_start; /* beginning of the current line for copy */
u32 * p_buffer_start; /* convertion buffer start */
u32 * p_buffer; /* convertion buffer pointer */
u32 * p_buffer_start; /* conversion buffer start */
u32 * p_buffer; /* conversion buffer pointer */
int * p_offset_start; /* offset array start */
int * p_offset; /* offset array pointer */
......@@ -1318,7 +1327,7 @@ static void ConvertYUV420RGB32( p_vout_thread_t p_vout, u32 *p_pic, yuv_data_t *
&b_horizontal_scaling, &i_vertical_scaling, p_offset_start );
/*
* Perform convertion
* Perform conversion
*/
i_scale_count = i_pic_height;
for( i_y = 0; i_y < i_height; i_y++ )
......@@ -1328,7 +1337,7 @@ static void ConvertYUV420RGB32( p_vout_thread_t p_vout, u32 *p_pic, yuv_data_t *
p_pic_start = p_pic;
p_buffer = b_horizontal_scaling ? p_buffer_start : p_pic;
/* Do YUV convertion to buffer - YUV picture is always formed of 16
/* Do YUV conversion to buffer - YUV picture is always formed of 16
* pixels wide blocks */
for( i_x = i_width / 16; i_x--; )
{
......@@ -1362,11 +1371,11 @@ static void ConvertYUV422RGB32( p_vout_thread_t p_vout, u32 *p_pic, yuv_data_t *
int i_uval, i_vval; /* U and V samples */
int i_red, i_green, i_blue; /* U and V modified samples */
int i_chroma_width; /* chroma width */
u32 * p_yuv; /* base convertion table */
u32 * p_ybase; /* Y dependant convertion table */
u32 * p_yuv; /* base conversion table */
u32 * p_ybase; /* Y dependant conversion table */
u32 * p_pic_start; /* beginning of the current line for copy */
u32 * p_buffer_start; /* convertion buffer start */
u32 * p_buffer; /* convertion buffer pointer */
u32 * p_buffer_start; /* conversion buffer start */
u32 * p_buffer; /* conversion buffer pointer */
int * p_offset_start; /* offset array start */
int * p_offset; /* offset array pointer */
......@@ -1382,7 +1391,7 @@ static void ConvertYUV422RGB32( p_vout_thread_t p_vout, u32 *p_pic, yuv_data_t *
&b_horizontal_scaling, &i_vertical_scaling, p_offset_start );
/*
* Perform convertion
* Perform conversion
*/
i_scale_count = i_pic_height;
for( i_y = 0; i_y < i_height; i_y++ )
......@@ -1392,7 +1401,7 @@ static void ConvertYUV422RGB32( p_vout_thread_t p_vout, u32 *p_pic, yuv_data_t *
p_pic_start = p_pic;
p_buffer = b_horizontal_scaling ? p_buffer_start : p_pic;
/* Do YUV convertion to buffer - YUV picture is always formed of 16
/* Do YUV conversion to buffer - YUV picture is always formed of 16
* pixels wide blocks */
for( i_x = i_width / 16; i_x--; )
{
......@@ -1426,11 +1435,11 @@ static void ConvertYUV444RGB32( p_vout_thread_t p_vout, u32 *p_pic, yuv_data_t *
int i_uval, i_vval; /* U and V samples */
int i_red, i_green, i_blue; /* U and V modified samples */
int i_chroma_width; /* chroma width, not used */
u32 * p_yuv; /* base convertion table */
u32 * p_ybase; /* Y dependant convertion table */
u32 * p_yuv; /* base conversion table */
u32 * p_ybase; /* Y dependant conversion table */
u32 * p_pic_start; /* beginning of the current line for copy */
u32 * p_buffer_start; /* convertion buffer start */
u32 * p_buffer; /* convertion buffer pointer */
u32 * p_buffer_start; /* conversion buffer start */
u32 * p_buffer; /* conversion buffer pointer */
int * p_offset_start; /* offset array start */
int * p_offset; /* offset array pointer */
......@@ -1445,7 +1454,7 @@ static void ConvertYUV444RGB32( p_vout_thread_t p_vout, u32 *p_pic, yuv_data_t *
&b_horizontal_scaling, &i_vertical_scaling, p_offset_start );
/*
* Perform convertion
* Perform conversion
*/
i_scale_count = i_pic_height;
for( i_y = 0; i_y < i_height; i_y++ )
......@@ -1455,7 +1464,7 @@ static void ConvertYUV444RGB32( p_vout_thread_t p_vout, u32 *p_pic, yuv_data_t *
p_pic_start = p_pic;
p_buffer = b_horizontal_scaling ? p_buffer_start : p_pic;
/* Do YUV convertion to buffer - YUV picture is always formed of 16
/* Do YUV conversion to buffer - YUV picture is always formed of 16
* pixels wide blocks */
for( i_x = i_width / 16; i_x--; )
{
......
src/video_parser/vpar_synchro.c
View file @ 0a16e81d
......@@ -515,4 +515,4 @@ void vpar_SynchroKludge( vpar_thread_t * p_vpar, mtime_t date )
p_vpar->synchro.kludge_level = p_vpar->synchro.kludge_nbb + p_vpar->synchro.kludge_nbp;
}
#endif
\ No newline at end of file
#endif
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