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vlc-2-2
Commit 01164765 authored by Laurent Aimar's avatar Laurent Aimar
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Used subpicture_updater_t for vout_OSDEpg. 

It avoid acessing private vout fields and will allows
rendering at the display size (not yet done).
parent 087442fc
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Inline Side-by-side
Showing with 77 additions and 41 deletions
src/video_output/video_epg.c
View file @ 01164765
......@@ -34,19 +34,13 @@
#include <vlc_input_item.h>
#include <vlc_epg.h>
/* TODO remove access to private vout data */
#include "vout_internal.h"
/* Layout percentage defines */
#define EPG_TOP 0.7
#define EPG_LEFT 0.1
#define EPG_NAME_SIZE 0.05
#define EPG_PROGRAM_SIZE 0.03
static subpicture_region_t * vout_OSDEpgSlider( vout_thread_t *p_vout,
int i_x, int i_y,
static subpicture_region_t * vout_OSDEpgSlider( int i_x, int i_y,
int i_width, int i_height,
float f_ratio )
{
......@@ -62,10 +56,7 @@ static subpicture_region_t * vout_OSDEpgSlider( vout_thread_t *p_vout,
p_region = subpicture_region_New( &fmt );
if( !p_region )
{
msg_Err( p_vout, "Cannot allocate SPU region." );
return NULL;
}
p_region->i_x = i_x;
p_region->i_y = i_y;
......@@ -104,8 +95,7 @@ static subpicture_region_t * vout_OSDEpgSlider( vout_thread_t *p_vout,
}
static subpicture_region_t * vout_OSDEpgText( vout_thread_t *p_vout,
const char *psz_string,
static subpicture_region_t * vout_OSDEpgText( const char *psz_string,
int i_x, int i_y,
int i_size, uint32_t i_color )
{
......@@ -122,10 +112,7 @@ static subpicture_region_t * vout_OSDEpgText( vout_thread_t *p_vout,
p_region = subpicture_region_New( &fmt );
if( !p_region )
{
msg_Err( p_vout, "Cannot allocate SPU region." );
return NULL;
}
/* Set subpicture parameters */
p_region->psz_text = strdup( psz_string );
......@@ -146,8 +133,8 @@ static subpicture_region_t * vout_OSDEpgText( vout_thread_t *p_vout,
}
static subpicture_region_t * vout_BuildOSDEpg( vout_thread_t *p_vout,
vlc_epg_t *p_epg,
static subpicture_region_t * vout_BuildOSDEpg( vlc_epg_t *p_epg,
int i_x, int i_y,
int i_visible_width,
int i_visible_height )
{
......@@ -157,10 +144,9 @@ static subpicture_region_t * vout_BuildOSDEpg( vout_thread_t *p_vout,
time_t i_test = time( NULL );
/* Display the name of the channel. */
*pp_region = vout_OSDEpgText( p_vout,
p_epg->psz_name,
i_visible_width * EPG_LEFT,
i_visible_height * EPG_TOP,
*pp_region = vout_OSDEpgText( p_epg->psz_name,
i_x + i_visible_width * EPG_LEFT,
i_y + i_visible_height * EPG_TOP,
i_visible_height * EPG_NAME_SIZE,
0x00ffffff );
......@@ -169,9 +155,9 @@ static subpicture_region_t * vout_BuildOSDEpg( vout_thread_t *p_vout,
/* Display the name of the current program. */
pp_region = &(* pp_region)->p_next;
*pp_region = vout_OSDEpgText( p_vout, p_epg->p_current->psz_name,
i_visible_width * ( EPG_LEFT + 0.025 ),
i_visible_height * ( EPG_TOP + 0.05 ),
*pp_region = vout_OSDEpgText( p_epg->p_current->psz_name,
i_x + i_visible_width * ( EPG_LEFT + 0.025 ),
i_y + i_visible_height * ( EPG_TOP + 0.05 ),
i_visible_height * EPG_PROGRAM_SIZE,
0x00ffffff );
......@@ -180,9 +166,8 @@ static subpicture_region_t * vout_BuildOSDEpg( vout_thread_t *p_vout,
/* Display the current program time slider. */
pp_region = &(* pp_region)->p_next;
*pp_region = vout_OSDEpgSlider( p_vout,
i_visible_width * EPG_LEFT,
i_visible_height * ( EPG_TOP + 0.1 ),
*pp_region = vout_OSDEpgSlider( i_x + i_visible_width * EPG_LEFT,
i_y + i_visible_height * ( EPG_TOP + 0.1 ),
i_visible_width * ( 1 - 2 * EPG_LEFT ),
i_visible_height * 0.05,
( i_test - p_epg->p_current->i_start )
......@@ -206,9 +191,9 @@ static subpicture_region_t * vout_BuildOSDEpg( vout_thread_t *p_vout,
/* Display those hours. */
pp_region = &(* pp_region)->p_next;
*pp_region = vout_OSDEpgText( p_vout, psz_start,
i_visible_width * ( EPG_LEFT + 0.02 ),
i_visible_height * ( EPG_TOP + 0.15 ),
*pp_region = vout_OSDEpgText( psz_start,
i_x + i_visible_width * ( EPG_LEFT + 0.02 ),
i_y + i_visible_height * ( EPG_TOP + 0.15 ),
i_visible_height * EPG_PROGRAM_SIZE,
0x00ffffff );
......@@ -216,15 +201,57 @@ static subpicture_region_t * vout_BuildOSDEpg( vout_thread_t *p_vout,
return p_region_ret;
pp_region = &(* pp_region)->p_next;
*pp_region = vout_OSDEpgText( p_vout, psz_end,
i_visible_width * ( 1 - EPG_LEFT - 0.085 ),
i_visible_height * ( EPG_TOP + 0.15 ),
*pp_region = vout_OSDEpgText( psz_end,
i_x + i_visible_width * ( 1 - EPG_LEFT - 0.085 ),
i_y + i_visible_height * ( EPG_TOP + 0.15 ),
i_visible_height * EPG_PROGRAM_SIZE,
0x00ffffff );
return p_region_ret;
}
struct subpicture_updater_sys_t
{
vlc_epg_t *p_epg;
};
static int OSDEpgValidate( subpicture_t *p_subpic,
bool has_src_changed, const video_format_t *p_fmt_src,
bool has_dst_changed, const video_format_t *p_fmt_dst,
mtime_t i_ts )
{
VLC_UNUSED(p_subpic); VLC_UNUSED(i_ts); VLC_UNUSED(p_fmt_src);
VLC_UNUSED(has_dst_changed); VLC_UNUSED(p_fmt_dst);
if( !has_src_changed && !has_dst_changed)
return VLC_SUCCESS;
return VLC_EGENERIC;
}
static void OSDEpgUpdate( subpicture_t *p_subpic,
const video_format_t *p_fmt_src,
const video_format_t *p_fmt_dst,
mtime_t i_ts )
{
subpicture_updater_sys_t *p_sys = p_subpic->updater.p_sys;
VLC_UNUSED(p_fmt_dst); VLC_UNUSED(i_ts);
p_subpic->i_original_picture_width = p_fmt_src->i_width;
p_subpic->i_original_picture_height = p_fmt_src->i_height;
p_subpic->p_region = vout_BuildOSDEpg( p_sys->p_epg,
p_fmt_src->i_x_offset,
p_fmt_src->i_y_offset,
p_fmt_src->i_visible_width,
p_fmt_src->i_visible_height );
}
static void OSDEpgDestroy( subpicture_t *p_subpic )
{
subpicture_updater_sys_t *p_sys = p_subpic->updater.p_sys;
vlc_epg_Delete( p_sys->p_epg );
free( p_sys );
}
/**
* \brief Show EPG information about the current program of an input item
......@@ -262,12 +289,27 @@ int vout_OSDEpg( vout_thread_t *p_vout, input_item_t *p_input )
if( p_epg == NULL )
return VLC_EGENERIC;
p_spu = subpicture_New( NULL );
if( !p_spu )
subpicture_updater_sys_t *p_sys = malloc( sizeof( *p_sys ) );
if( !p_sys )
{
vlc_epg_Delete( p_epg );
return VLC_EGENERIC;
}
p_sys->p_epg = p_epg;
subpicture_updater_t updater = {
.pf_validate = OSDEpgValidate,
.pf_update = OSDEpgUpdate,
.pf_destroy = OSDEpgDestroy,
.p_sys = p_sys
};
p_spu = subpicture_New( &updater );
if( !p_spu )
{
vlc_epg_Delete( p_sys->p_epg );
free( p_sys );
return VLC_EGENERIC;
}
p_spu->i_channel = SPU_DEFAULT_CHANNEL;
p_spu->i_start = i_now;
......@@ -276,12 +318,6 @@ int vout_OSDEpg( vout_thread_t *p_vout, input_item_t *p_input )
p_spu->b_absolute = true;
p_spu->b_fade = true;
/* Build the EPG event subpictures. */
p_spu->p_region = vout_BuildOSDEpg( p_vout, p_epg,
p_vout->p->fmt_in.i_width,
p_vout->p->fmt_in.i_height );
vlc_epg_Delete( p_epg );
spu_DisplaySubpicture( vout_GetSpu( p_vout ), p_spu );
return VLC_SUCCESS;
......
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