static int blendbench_LoadImage( vlc_object_t *p_this, picture_t **pp_pic,
vlc_fourcc_t i_chroma, char *psz_file, const char *psz_name )
{
image_handler_t *p_image;
video_format_t fmt_out;
video_format_Init( &fmt_out, i_chroma );
p_image = image_HandlerCreate( p_this );
*pp_pic = image_ReadUrl( p_image, psz_file, &fmt_out );
video_format_Clean( &fmt_out );
image_HandlerDelete( p_image );
if( *pp_pic == NULL )
{
msg_Err( p_this, "Unable to load %s image", psz_name );
return VLC_EGENERIC;
}
msg_Dbg( p_this, "%s image has dim %d x %d (Y plane)", psz_name,
(*pp_pic)->p[Y_PLANE].i_visible_pitch,
(*pp_pic)->p[Y_PLANE].i_visible_lines );
return VLC_SUCCESS;
}
/*****************************************************************************
* FakeCallback: Image source change callback.
*****************************************************************************/
static int FakeCallback( vlc_object_t *p_this, char const *psz_var,
vlc_value_t oldval, vlc_value_t newval,
void *p_data )
{
VLC_UNUSED(p_this); VLC_UNUSED(oldval);
decoder_t *p_dec = (decoder_t *)p_data;
if( !strcmp( psz_var, "fake-file" ) )
{
image_handler_t *p_handler;
picture_t *p_new_image;
video_format_t fmt_in, fmt_out;
char *psz_file = newval.psz_string;
picture_t *p_image;
vlc_mutex_lock( &p_dec->p_sys->lock );
p_image = p_dec->p_sys->p_image;
if( !psz_file || !*psz_file )
{
msg_Err( p_dec, "fake-file value must be non empty." );
vlc_mutex_unlock( &p_dec->p_sys->lock );
return VLC_EGENERIC;
}
msg_Dbg( p_dec, "Changing fake-file to %s.", psz_file );
memset( &fmt_in, 0, sizeof(fmt_in) );
fmt_out = p_dec->fmt_out.video;
p_handler = image_HandlerCreate( p_dec );
p_new_image = image_ReadUrl( p_handler, psz_file, &fmt_in, &fmt_out );
image_HandlerDelete( p_handler );
if( !p_new_image )
{
msg_Err( p_dec, "error while reading image (%s)", psz_file );
vlc_mutex_unlock( &p_dec->p_sys->lock );
return VLC_EGENERIC;
}
p_dec->p_sys->p_image = p_new_image;
picture_Release( p_image );
vlc_mutex_unlock( &p_dec->p_sys->lock );
}
else if( !strcmp( psz_var, "fake-file-reload" ) )
{
if( newval.i_int > 0)
{
p_dec->p_sys->b_reload = true;
p_dec->p_sys->i_reload = (mtime_t)(newval.i_int * 1000000);
p_dec->p_sys->i_next = (mtime_t)(p_dec->p_sys->i_reload + mdate());
}
else
{
p_dec->p_sys->b_reload = false;
}
}
return VLC_SUCCESS;
}
/* copied from video_filters/erase.c . Gruik ? */
static void LoadMask( filter_t *p_filter, const char *psz_filename )
{
image_handler_t *p_image;
video_format_t fmt_in, fmt_out;
memset( &fmt_in, 0, sizeof( video_format_t ) );
memset( &fmt_out, 0, sizeof( video_format_t ) );
fmt_out.i_chroma = VLC_CODEC_YUVA;
if( p_filter->p_sys->p_mask )
picture_Release( p_filter->p_sys->p_mask );
p_image = image_HandlerCreate( p_filter );
p_filter->p_sys->p_mask =
image_ReadUrl( p_image, psz_filename, &fmt_in, &fmt_out );
image_HandlerDelete( p_image );
}
/* copied from video_filters/erase.c . Gruik ? */
static void LoadMask( filter_t *p_filter, const char *psz_filename )
{
image_handler_t *p_image;
video_format_t fmt_in, fmt_out;
video_format_Init( &fmt_in, 0 );
video_format_Init( &fmt_out, VLC_CODEC_YUVA );
if( p_filter->p_sys->p_mask )
picture_Release( p_filter->p_sys->p_mask );
p_image = image_HandlerCreate( p_filter );
char *psz_url = vlc_path2uri( psz_filename, NULL );
p_filter->p_sys->p_mask =
image_ReadUrl( p_image, psz_url, &fmt_in, &fmt_out );
free( psz_url );
video_format_Clean( &fmt_in );
video_format_Clean( &fmt_out );
image_HandlerDelete( p_image );
}
/****************************************************************************
* download and resize image located at psz_url
***************************************************************************/
static picture_t *LoadImage( filter_t *p_filter, const char *psz_url )
{
filter_sys_t *p_sys = p_filter->p_sys;
video_format_t fmt_in;
video_format_t fmt_out;
picture_t *p_orig;
picture_t *p_pic = NULL;
image_handler_t *p_handler = image_HandlerCreate( p_filter );
memset( &fmt_in, 0, sizeof(video_format_t) );
memset( &fmt_out, 0, sizeof(video_format_t) );
fmt_out.i_chroma = VLC_CODEC_YUVA;
p_orig = image_ReadUrl( p_handler, psz_url, &fmt_in, &fmt_out );
if( !p_orig )
{
msg_Warn( p_filter, "Unable to read image %s", psz_url );
}
else if( p_sys->p_style->i_font_size > 0 )
{
fmt_in.i_chroma = VLC_CODEC_YUVA;
fmt_in.i_height = p_orig->p[Y_PLANE].i_visible_lines;
fmt_in.i_width = p_orig->p[Y_PLANE].i_visible_pitch;
fmt_out.i_width = p_orig->p[Y_PLANE].i_visible_pitch
*p_sys->p_style->i_font_size/p_orig->p[Y_PLANE].i_visible_lines;
fmt_out.i_height = p_sys->p_style->i_font_size;
p_pic = image_Convert( p_handler, p_orig, &fmt_in, &fmt_out );
picture_Release( p_orig );
if( !p_pic )
{
msg_Warn( p_filter, "Error while converting %s", psz_url );
}
}
else
{
p_pic = p_orig;
}
image_HandlerDelete( p_handler );
return p_pic;
}
/**
* It loads the logo image into memory.
*/
static picture_t *LoadImage( vlc_object_t *p_this, const char *psz_filename )
{
if( !psz_filename )
return NULL;
video_format_t fmt_in;
video_format_Init( &fmt_in, 0 );
video_format_t fmt_out;
video_format_Init( &fmt_out, VLC_CODEC_YUVA );
image_handler_t *p_image = image_HandlerCreate( p_this );
if( !p_image )
return NULL;
char *psz_url = make_URI( psz_filename, NULL );
picture_t *p_pic = image_ReadUrl( p_image, psz_url, &fmt_in, &fmt_out );
free( psz_url );
image_HandlerDelete( p_image );
return p_pic;
}
static int OpenVideo(vlc_object_t *p_this)
{
vout_display_t *vd = (vout_display_t *)p_this;
vout_display_sys_t *sys;
struct decklink_sys_t *decklink_sys;
vd->sys = sys = (vout_display_sys_t*)malloc(sizeof(*sys));
if (!sys)
return VLC_ENOMEM;
sys->tenbits = var_InheritBool(p_this, VIDEO_CFG_PREFIX "tenbits");
sys->nosignal_delay = var_InheritInteger(p_this, VIDEO_CFG_PREFIX "nosignal-delay");
sys->pic_nosignal = NULL;
decklink_sys = OpenDecklink(vd);
if (!decklink_sys) {
if (sys->pic_nosignal)
picture_Release(sys->pic_nosignal);
free(sys);
return VLC_EGENERIC;
}
sys->pool = NULL;
vd->fmt.i_chroma = sys->tenbits
? VLC_CODEC_I422_10L /* we will convert to v210 */
: VLC_CODEC_UYVY;
//video_format_FixRgb(&(vd->fmt));
vd->fmt.i_width = decklink_sys->i_width;
vd->fmt.i_height = decklink_sys->i_height;
char *pic_file = var_InheritString(p_this, VIDEO_CFG_PREFIX "nosignal-image");
if (pic_file) {
image_handler_t *img = image_HandlerCreate(p_this);
if (!img) {
msg_Err(p_this, "Could not create image converter");
} else {
video_format_t in, dummy;
video_format_Init(&in, 0);
video_format_Setup(&in, 0, vd->fmt.i_width, vd->fmt.i_height,
vd->fmt.i_width, vd->fmt.i_height, 1, 1);
video_format_Init(&dummy, 0);
picture_t *png = image_ReadUrl(img, pic_file, &dummy, &in);
if (png) {
msg_Err(p_this, "Converting");
sys->pic_nosignal = image_Convert(img, png, &in, &vd->fmt);
picture_Release(png);
}
image_HandlerDelete(img);
}
free(pic_file);
if (!sys->pic_nosignal) {
CloseVideo(p_this);
msg_Err(p_this, "Could not create no signal picture");
return VLC_EGENERIC;
}
}
vd->info.has_hide_mouse = true;
vd->pool = PoolVideo;
vd->prepare = NULL;
vd->display = DisplayVideo;
vd->control = ControlVideo;
vd->manage = NULL;
vout_display_SendEventFullscreen(vd, false);
return VLC_SUCCESS;
}
/*****************************************************************************
* OpenDecoder: probe the decoder and return score
*****************************************************************************/
static int OpenDecoder( vlc_object_t *p_this )
{
decoder_t *p_dec = (decoder_t*)p_this;
vlc_value_t val;
image_handler_t *p_handler;
video_format_t fmt_in, fmt_out;
picture_t *p_image;
char *psz_file, *psz_chroma;
bool b_keep_ar;
int i_aspect = 0;
if( p_dec->fmt_in.i_codec != VLC_FOURCC('f','a','k','e') )
{
return VLC_EGENERIC;
}
p_dec->p_sys = calloc( 1, sizeof( *p_dec->p_sys ) );
if( !p_dec->p_sys )
return VLC_ENOMEM;
psz_file = var_CreateGetNonEmptyStringCommand( p_dec, "fake-file" );
if( !psz_file )
{
msg_Err( p_dec, "specify a file with --fake-file=..." );
free( p_dec->p_sys );
return VLC_EGENERIC;
}
var_AddCallback( p_dec, "fake-file", FakeCallback, p_dec );
memset( &fmt_in, 0, sizeof(fmt_in) );
memset( &fmt_out, 0, sizeof(fmt_out) );
val.i_int = var_CreateGetIntegerCommand( p_dec, "fake-file-reload" );
if( val.i_int > 0)
{
p_dec->p_sys->b_reload = true;
p_dec->p_sys->i_reload = (mtime_t)(val.i_int * 1000000);
p_dec->p_sys->i_next = (mtime_t)(p_dec->p_sys->i_reload + mdate());
}
var_AddCallback( p_dec, "fake-file-reload", FakeCallback , p_dec );
psz_chroma = var_CreateGetString( p_dec, "fake-chroma" );
fmt_out.i_chroma = vlc_fourcc_GetCodecFromString( VIDEO_ES, psz_chroma );
if( !fmt_out.i_chroma )
{
msg_Warn( p_dec, "Invalid chroma (%s). Using I420.", psz_chroma );
fmt_out.i_chroma = VLC_CODEC_I420;
}
free( psz_chroma );
var_Create( p_dec, "fake-keep-ar", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
var_Get( p_dec, "fake-keep-ar", &val );
b_keep_ar = val.b_bool;
var_Create( p_dec, "fake-width", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_dec, "fake-height", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_dec, "fake-aspect-ratio",
VLC_VAR_STRING | VLC_VAR_DOINHERIT );
var_Get( p_dec, "fake-aspect-ratio", &val );
if ( val.psz_string )
{
char *psz_parser = strchr( val.psz_string, ':' );
if( psz_parser )
{
*psz_parser++ = '\0';
i_aspect = atoi( val.psz_string )
* VOUT_ASPECT_FACTOR / atoi( psz_parser );
}
free( val.psz_string );
}
if ( !b_keep_ar )
{
var_Get( p_dec, "fake-width", &val );
fmt_out.i_width = val.i_int;
var_Get( p_dec, "fake-height", &val );
fmt_out.i_height = val.i_int;
}
p_handler = image_HandlerCreate( p_dec );
p_image = image_ReadUrl( p_handler, psz_file, &fmt_in, &fmt_out );
image_HandlerDelete( p_handler );
if ( p_image == NULL )
{
msg_Err( p_dec, "unable to read image file %s", psz_file );
free( psz_file );
free( p_dec->p_sys );
return VLC_EGENERIC;
}
msg_Dbg( p_dec, "file %s loaded successfully", psz_file );
free( psz_file );
if ( b_keep_ar )
{
picture_t *p_old = p_image;
int i_width, i_height;
var_Get( p_dec, "fake-width", &val );
i_width = val.i_int;
var_Get( p_dec, "fake-height", &val );
i_height = val.i_int;
if ( i_width && i_height )
{
int i_image_ar = fmt_out.i_width * VOUT_ASPECT_FACTOR
/ fmt_out.i_height;
int i_region_ar = i_width * VOUT_ASPECT_FACTOR / i_height;
fmt_in = fmt_out;
if ( i_aspect == i_image_ar )
{
fmt_out.i_width = i_width;
fmt_out.i_height = i_height;
}
else if ( i_image_ar > i_region_ar )
{
fmt_out.i_width = i_width;
fmt_out.i_height = i_width * VOUT_ASPECT_FACTOR
/ i_image_ar;
i_aspect = i_image_ar;
}
else
{
fmt_out.i_height = i_height;
fmt_out.i_width = i_height * i_image_ar
/ VOUT_ASPECT_FACTOR;
i_aspect = i_image_ar;
}
p_handler = image_HandlerCreate( p_dec );
p_image = image_Convert( p_handler, p_old, &fmt_in, &fmt_out );
image_HandlerDelete( p_handler );
if ( p_image == NULL )
{
msg_Warn( p_dec, "couldn't load resizing module" );
p_image = p_old;
fmt_out = fmt_in;
}
else
{
picture_Release( p_old );
}
}
}
if ( i_aspect )
{
fmt_out.i_aspect = i_aspect;
}
else
{
fmt_out.i_aspect = fmt_out.i_width
* VOUT_ASPECT_FACTOR / fmt_out.i_height;
}
var_Create( p_dec, "fake-deinterlace", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
var_Get( p_dec, "fake-deinterlace", &val );
if ( val.b_bool )
{
picture_t *p_old = p_image;
var_Create( p_dec, "fake-deinterlace-module",
VLC_VAR_STRING | VLC_VAR_DOINHERIT );
var_Get( p_dec, "fake-deinterlace-module", &val );
p_handler = image_HandlerCreate( p_dec );
p_image = image_Filter( p_handler, p_old, &fmt_out, val.psz_string );
image_HandlerDelete( p_handler );
free( val.psz_string );
if ( p_image == NULL )
{
msg_Warn( p_dec, "couldn't load deinterlace module" );
p_image = p_old;
}
else
{
picture_Release( p_old );
}
}
/* Set output properties */
p_dec->fmt_out.i_cat = VIDEO_ES;
p_dec->fmt_out.i_codec = fmt_out.i_chroma;
p_dec->fmt_out.video = fmt_out;
/* Set callbacks */
p_dec->pf_decode_video = DecodeBlock;
p_dec->p_sys->p_image = p_image;
vlc_mutex_init( &p_dec->p_sys->lock );
return VLC_SUCCESS;
}
