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vlc-2-2
Commit 8965c3f4 authored by Sam Hocevar's avatar Sam Hocevar
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* ./modules/video_output/sdl.c: fixed an endianness bug due to libSDL not 

    defining its fourcc values like us.
parent 7314de69
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Showing with 35 additions and 29 deletions
modules/video_output/sdl.c
View file @ 8965c3f4
......@@ -2,7 +2,7 @@
* sdl.c: SDL video output display method
*****************************************************************************
* Copyright (C) 1998-2001 VideoLAN
* $Id: sdl.c,v 1.9 2003/02/10 23:50:08 massiot Exp $
* $Id: sdl.c,v 1.10 2003/03/17 17:11:32 sam Exp $
*
* Authors: Samuel Hocevar <sam@zoy.org>
* Pierre Baillet <oct@zoy.org>
......@@ -197,10 +197,10 @@ static int Open ( vlc_object_t *p_this )
msg_Err( p_vout, "cannot set up SDL (%s)", SDL_GetError() );
SDL_QuitSubSystem( SDL_INIT_VIDEO );
free( p_vout->p_sys );
return( 1 );
return VLC_EGENERIC;
}
return( 0 );
return VLC_SUCCESS;
}
/*****************************************************************************
......@@ -265,7 +265,7 @@ static int Init( vout_thread_t *p_vout )
I_OUTPUTPICTURES++;
}
return( 0 );
return VLC_SUCCESS;
}
/*****************************************************************************
......@@ -579,7 +579,7 @@ static int Manage( vout_thread_t *p_vout )
SDL_ShowCursor( 0 );
}
return( 0 );
return VLC_SUCCESS;
}
/*****************************************************************************
......@@ -623,8 +623,11 @@ static void Display( vout_thread_t *p_vout, picture_t *p_pic )
*****************************************************************************/
static int OpenDisplay( vout_thread_t *p_vout )
{
Uint32 i_flags;
int i_bpp;
Uint32 i_flags;
int i_bpp;
/* SDL fucked up fourcc definitions on bigendian machines */
uint32_t i_sdl_chroma;
/* Set main window's size */
p_vout->p_sys->i_width = p_vout->b_fullscreen ? p_vout->output.i_width :
......@@ -641,7 +644,7 @@ static int OpenDisplay( vout_thread_t *p_vout )
if( i_bpp == 0 )
{
msg_Err( p_vout, "no video mode available" );
return( 1 );
return VLC_EGENERIC;
}
p_vout->p_sys->p_display = SDL_SetVideoMode( p_vout->p_sys->i_width,
......@@ -651,7 +654,7 @@ static int OpenDisplay( vout_thread_t *p_vout )
if( p_vout->p_sys->p_display == NULL )
{
msg_Err( p_vout, "cannot set video mode" );
return( 1 );
return VLC_EGENERIC;
}
SDL_LockSurface( p_vout->p_sys->p_display );
......@@ -661,52 +664,55 @@ static int OpenDisplay( vout_thread_t *p_vout )
{
case VLC_FOURCC('Y','U','Y','2'):
case VLC_FOURCC('Y','U','N','V'):
p_vout->output.i_chroma = SDL_YUY2_OVERLAY;
p_vout->output.i_chroma = VLC_FOURCC('Y','U','Y','2');
i_sdl_chroma = SDL_YUY2_OVERLAY;
break;
case VLC_FOURCC('U','Y','V','Y'):
case VLC_FOURCC('U','Y','N','V'):
case VLC_FOURCC('Y','4','2','2'):
p_vout->output.i_chroma = SDL_UYVY_OVERLAY;
p_vout->output.i_chroma = VLC_FOURCC('U','Y','V','Y');
i_sdl_chroma = SDL_UYVY_OVERLAY;
break;
case VLC_FOURCC('Y','V','Y','U'):
p_vout->output.i_chroma = SDL_YVYU_OVERLAY;
p_vout->output.i_chroma = VLC_FOURCC('Y','V','Y','U');
i_sdl_chroma = SDL_YVYU_OVERLAY;
break;
case VLC_FOURCC('Y','V','1','2'):
case VLC_FOURCC('I','4','2','0'):
case VLC_FOURCC('I','Y','U','V'):
default:
p_vout->output.i_chroma = SDL_YV12_OVERLAY;
p_vout->output.i_chroma = VLC_FOURCC('Y','V','1','2');
i_sdl_chroma = SDL_YV12_OVERLAY;
break;
}
p_vout->p_sys->p_overlay =
SDL_CreateYUVOverlay( 32, 32, p_vout->output.i_chroma,
p_vout->p_sys->p_display );
SDL_CreateYUVOverlay( 32, 32, i_sdl_chroma, p_vout->p_sys->p_display );
/* FIXME: if the first overlay we find is software, don't stop,
* because we may find a hardware one later ... */
/* If this best choice failed, fall back to other chromas */
if( p_vout->p_sys->p_overlay == NULL )
{
p_vout->output.i_chroma = SDL_IYUV_OVERLAY;
p_vout->output.i_chroma = VLC_FOURCC('I','Y','U','V');
p_vout->p_sys->p_overlay =
SDL_CreateYUVOverlay( 32, 32, p_vout->output.i_chroma,
SDL_CreateYUVOverlay( 32, 32, SDL_IYUV_OVERLAY,
p_vout->p_sys->p_display );
}
if( p_vout->p_sys->p_overlay == NULL )
{
p_vout->output.i_chroma = SDL_YV12_OVERLAY;
p_vout->output.i_chroma = VLC_FOURCC('Y','V','1','2');
p_vout->p_sys->p_overlay =
SDL_CreateYUVOverlay( 32, 32, p_vout->output.i_chroma,
SDL_CreateYUVOverlay( 32, 32, SDL_YV12_OVERLAY,
p_vout->p_sys->p_display );
}
if( p_vout->p_sys->p_overlay == NULL )
{
p_vout->output.i_chroma = SDL_YUY2_OVERLAY;
p_vout->output.i_chroma = VLC_FOURCC('Y','U','Y','2');
p_vout->p_sys->p_overlay =
SDL_CreateYUVOverlay( 32, 32, p_vout->output.i_chroma,
SDL_CreateYUVOverlay( 32, 32, SDL_YUY2_OVERLAY,
p_vout->p_sys->p_display );
}
......@@ -738,7 +744,7 @@ static int OpenDisplay( vout_thread_t *p_vout )
p_vout->p_sys->p_display->format->BitsPerPixel );
SDL_UnlockSurface( p_vout->p_sys->p_display );
SDL_FreeSurface( p_vout->p_sys->p_display );
return( -1 );
return VLC_EGENERIC;
}
p_vout->output.i_rmask = p_vout->p_sys->p_display->format->Rmask;
......@@ -764,7 +770,7 @@ static int OpenDisplay( vout_thread_t *p_vout )
SDL_EventState( SDL_KEYUP, SDL_IGNORE ); /* ignore keys up */
return( 0 );
return VLC_SUCCESS;
}
/*****************************************************************************
......@@ -796,14 +802,14 @@ static int NewPicture( vout_thread_t *p_vout, picture_t *p_pic )
if( p_vout->p_sys->i_surfaces )
{
/* We already allocated this surface, return */
return -1;
return VLC_EGENERIC;
}
p_pic->p_sys = malloc( sizeof( picture_sys_t ) );
if( p_pic->p_sys == NULL )
{
return -1;
return VLC_ENOMEM;
}
switch( p_vout->p_sys->p_display->format->BitsPerPixel )
......@@ -820,7 +826,7 @@ static int NewPicture( vout_thread_t *p_vout, picture_t *p_pic )
p_pic->p->i_pixel_pitch = 4;
break;
default:
return( -1 );
return VLC_EGENERIC;
}
p_pic->p->p_pixels = p_vout->p_sys->p_display->pixels;
......@@ -839,7 +845,7 @@ static int NewPicture( vout_thread_t *p_vout, picture_t *p_pic )
if( p_pic->p_sys == NULL )
{
return -1;
return VLC_ENOMEM;
}
p_pic->p_sys->p_overlay =
......@@ -850,7 +856,7 @@ static int NewPicture( vout_thread_t *p_vout, picture_t *p_pic )
if( p_pic->p_sys->p_overlay == NULL )
{
free( p_pic->p_sys );
return -1;
return VLC_EGENERIC;
}
SDL_LockYUVOverlay( p_pic->p_sys->p_overlay );
......@@ -908,7 +914,7 @@ static int NewPicture( vout_thread_t *p_vout, picture_t *p_pic )
}
}
return 0;
return VLC_SUCCESS;
}
/*****************************************************************************
......
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