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Commit c8363465 authored by Sam Hocevar's avatar Sam Hocevar
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* ./modules/video_output/sdl.c: fixed visible picture pitch calculation.

parent f86eec5a
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Showing with 20 additions and 18 deletions
modules/video_output/sdl.c
View file @ c8363465
......@@ -2,7 +2,7 @@
* sdl.c: SDL video output display method
*****************************************************************************
* Copyright (C) 1998-2001 VideoLAN
* $Id: sdl.c,v 1.5 2002/12/23 21:58:33 jpsaman Exp $
* $Id: sdl.c,v 1.6 2003/01/09 14:05:31 sam Exp $
*
* Authors: Samuel Hocevar <sam@zoy.org>
* Pierre Baillet <oct@zoy.org>
......@@ -12,7 +12,7 @@
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
*
* 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
......@@ -95,7 +95,8 @@ static void Display ( vout_thread_t *, picture_t * );
static int OpenDisplay ( vout_thread_t * );
static void CloseDisplay ( vout_thread_t * );
static int NewPicture ( vout_thread_t *, picture_t * );
static void SetPalette ( vout_thread_t *, u16 *, u16 *, u16 * );
static void SetPalette ( vout_thread_t *,
uint16_t *, uint16_t *, uint16_t * );
/*****************************************************************************
* Module descriptor
......@@ -114,9 +115,9 @@ vlc_module_end();
* vout properties to choose the correct mode, and change them according to the
* mode actually used.
*****************************************************************************/
static int Open ( vlc_object_t *p_this )
static int Open ( vlc_object_t *p_this )
{
vout_thread_t * p_vout = (vout_thread_t *)p_this;
vout_thread_t * p_vout = (vout_thread_t *)p_this;
#ifdef HAVE_SETENV
char *psz_method;
......@@ -288,9 +289,9 @@ static void End( vout_thread_t *p_vout )
*****************************************************************************
* Terminate an output method created by vout_SDLCreate
*****************************************************************************/
static void Close ( vlc_object_t *p_this )
static void Close ( vlc_object_t *p_this )
{
vout_thread_t * p_vout = (vout_thread_t *)p_this;
vout_thread_t * p_vout = (vout_thread_t *)p_this;
CloseDisplay( p_vout );
SDL_QuitSubSystem( SDL_INIT_VIDEO );
......@@ -445,7 +446,7 @@ static int Manage( vout_thread_t *p_vout )
p_vout->b_interface = ! p_vout->b_interface;
p_vout->i_changes |= VOUT_INTF_CHANGE;
break;
case SDLK_MENU:
{
intf_thread_t *p_intf;
......@@ -560,7 +561,7 @@ static int Manage( vout_thread_t *p_vout )
{
msg_Dbg( p_vout, "video display resized (%dx%d)",
p_vout->p_sys->i_width, p_vout->p_sys->i_height );
CloseDisplay( p_vout );
OpenDisplay( p_vout );
......@@ -864,45 +865,45 @@ static int NewPicture( vout_thread_t *p_vout, picture_t *p_pic )
{
case SDL_YV12_OVERLAY:
p_pic->p[Y_PLANE].i_pixel_pitch = 1;
p_pic->p[Y_PLANE].i_visible_pitch = p_pic->p[Y_PLANE].i_pitch;
p_pic->p[Y_PLANE].i_visible_pitch = p_pic->p_sys->p_overlay->w;
p_pic->U_PIXELS = p_pic->p_sys->p_overlay->pixels[2];
p_pic->p[U_PLANE].i_lines = p_pic->p_sys->p_overlay->h / 2;
p_pic->p[U_PLANE].i_pitch = p_pic->p_sys->p_overlay->pitches[2];
p_pic->p[U_PLANE].i_pixel_pitch = 1;
p_pic->p[U_PLANE].i_visible_pitch = p_pic->p[U_PLANE].i_pitch;
p_pic->p[U_PLANE].i_visible_pitch = p_pic->p_sys->p_overlay->w / 2;
p_pic->V_PIXELS = p_pic->p_sys->p_overlay->pixels[1];
p_pic->p[V_PLANE].i_lines = p_pic->p_sys->p_overlay->h / 2;
p_pic->p[V_PLANE].i_pitch = p_pic->p_sys->p_overlay->pitches[1];
p_pic->p[V_PLANE].i_pixel_pitch = 1;
p_pic->p[V_PLANE].i_visible_pitch = p_pic->p[V_PLANE].i_pitch;
p_pic->p[V_PLANE].i_visible_pitch = p_pic->p_sys->p_overlay->w / 2;
p_pic->i_planes = 3;
break;
case SDL_IYUV_OVERLAY:
p_pic->p[Y_PLANE].i_pixel_pitch = 1;
p_pic->p[Y_PLANE].i_visible_pitch = p_pic->p[Y_PLANE].i_pitch;
p_pic->p[Y_PLANE].i_visible_pitch = p_pic->p_sys->p_overlay->w;
p_pic->U_PIXELS = p_pic->p_sys->p_overlay->pixels[1];
p_pic->p[U_PLANE].i_lines = p_pic->p_sys->p_overlay->h / 2;
p_pic->p[U_PLANE].i_pitch = p_pic->p_sys->p_overlay->pitches[1];
p_pic->p[U_PLANE].i_pixel_pitch = 1;
p_pic->p[U_PLANE].i_visible_pitch = p_pic->p[U_PLANE].i_pitch;
p_pic->p[U_PLANE].i_visible_pitch = p_pic->p_sys->p_overlay->w / 2;
p_pic->V_PIXELS = p_pic->p_sys->p_overlay->pixels[2];
p_pic->p[V_PLANE].i_lines = p_pic->p_sys->p_overlay->h / 2;
p_pic->p[V_PLANE].i_pitch = p_pic->p_sys->p_overlay->pitches[2];
p_pic->p[V_PLANE].i_pixel_pitch = 1;
p_pic->p[V_PLANE].i_visible_pitch = p_pic->p[V_PLANE].i_pitch;
p_pic->p[V_PLANE].i_visible_pitch = p_pic->p_sys->p_overlay->w / 2;
p_pic->i_planes = 3;
break;
default:
p_pic->p[Y_PLANE].i_pixel_pitch = 2;
p_pic->p[Y_PLANE].i_visible_pitch = p_pic->p[Y_PLANE].i_pitch;
p_pic->p[U_PLANE].i_visible_pitch = p_pic->p_sys->p_overlay->w * 2;
p_pic->i_planes = 1;
break;
......@@ -915,11 +916,12 @@ static int NewPicture( vout_thread_t *p_vout, picture_t *p_pic )
/*****************************************************************************
* SetPalette: sets an 8 bpp palette
*****************************************************************************/
static void SetPalette( vout_thread_t *p_vout, u16 *red, u16 *green, u16 *blue )
static void SetPalette( vout_thread_t *p_vout,
uint16_t *red, uint16_t *green, uint16_t *blue )
{
SDL_Color colors[256];
int i;
/* Fill colors with color information */
for( i = 0; i < 256; i++ )
{
......
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