static inline void * get_yuv422buffer(int offset)
{
#if defined(CONFIG_1100D) || defined(CONFIG_6D)
return (void*)CACHEABLE(YUV422_LV_BUFFER_DISPLAY_ADDR); // Good enough
#else
if (YUV422_LV_BUFFER_DISPLAY_ADDR == YUV422_LV_BUFFER_1)
offset += 0;
else if (YUV422_LV_BUFFER_DISPLAY_ADDR == YUV422_LV_BUFFER_2)
offset += 1;
else
offset += 2;
switch (offset)
{
case 0:
case 3:
default:
return (void*)CACHEABLE(YUV422_LV_BUFFER_1);
case 1:
case 4:
return (void*)CACHEABLE(YUV422_LV_BUFFER_2);
case 2:
case 5:
return (void*)CACHEABLE(YUV422_LV_BUFFER_3);
}
#endif
}
struct vram_info * get_yuv422_hd_vram()
{
vram_params_update_if_dirty();
//~ #ifndef CONFIG_5DC
if (!lv) // play/quickreview, HD buffer not active => use LV instead
return get_yuv422_vram();
//~ #endif
vram_hd.vram = CACHEABLE(YUV422_HD_BUFFER_DMA_ADDR);
return &vram_hd;
}
struct vram_info * get_yuv422_vram()
{
vram_params_update_if_dirty();
if (digic_zoom_overlay_enabled()) // compute histograms and such on full-screen image
{
vram_lv.vram = (void*)CACHEABLE(YUV422_LV_BUFFER_1);
return &vram_lv;
}
#ifdef CONFIG_DISPLAY_FILTERS
int d = display_filter_enabled();
if (d)
{
uint32_t* src_buf;
uint32_t* dst_buf;
display_filter_get_buffers(&src_buf, &dst_buf);
vram_lv.vram = (void*)(d == 1 ? dst_buf : src_buf);
return &vram_lv;
}
#endif
#ifdef CONFIG_500D // workaround for issue 1108 - zebras flicker on first clip
if (lv && !is_movie_mode()) first_video_clip = 0; // starting in photo mode is OK
if (first_video_clip)
{
vram_lv.vram = CACHEABLE(get_lcd_422_buf());
return &vram_lv;
}
#endif
extern int lv_paused;
if (gui_state == GUISTATE_PLAYMENU || lv_paused || QR_MODE)
vram_lv.vram = CACHEABLE(get_lcd_422_buf());
else
vram_lv.vram = CACHEABLE(get_fastrefresh_422_buf());
return &vram_lv;
}
static VALUE
recval_get_field(VALUE self)
{
VALUE obj;
value_struct_data *data;
ValueStruct *val;
char *name = rb_id2name(ruby_frame->last_func);
Data_Get_Struct(self, value_struct_data, data);
if (!NIL_P(obj = rb_hash_aref(data->cache, rb_str_new2(name))))
return obj;
val = GetRecordItem(data->value, name);
obj = get_value(val);
if (CACHEABLE(val))
rb_hash_aset(data->cache, rb_str_new2(name), obj);
return obj;
}
static VALUE
recval_aref(VALUE self, VALUE name)
{
VALUE obj;
value_struct_data *data;
ValueStruct *val;
Data_Get_Struct(self, value_struct_data, data);
if (!NIL_P(obj = rb_hash_aref(data->cache, name)))
return obj;
val = GetItemLongName(data->value, StringValuePtr(name));
if (val == NULL)
rb_raise(rb_eArgError, "no such field: %s", StringValuePtr(name));
obj = get_value(val);
if (CACHEABLE(val))
rb_hash_aset(data->cache, name, obj);
return obj;
}
static VALUE
aryval_aref(VALUE self, VALUE index)
{
value_struct_data *data;
int i = NUM2INT(index);
VALUE obj;
ValueStruct *val;
Data_Get_Struct(self, value_struct_data, data);
if (i >= 0 && i < RARRAY(data->cache)->len &&
!NIL_P(RARRAY(data->cache)->ptr[i]))
return RARRAY(data->cache)->ptr[i];
val = GetArrayItem(data->value, i);
if (val == NULL)
return Qnil;
obj = get_value(val);
if (CACHEABLE(val))
rb_ary_store(data->cache, i, obj);
return obj;
}
