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Create video_pixel_frame_scale and move it to gfx/video_pixel_converter.c

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This commit is contained in:
twinaphex 2015-06-25 10:15:26 +02:00
parent 177f6104d4
commit 9f93373286
3 changed files with 42 additions and 33 deletions
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37
gfx/video_pixel_converter.c
View File

@ -14,9 +14,13 @@
* If not, see <http://www.gnu.org/licenses/>.
*/
#include "video_pixel_converter.h"
#include <stddef.h>
#include <gfx/scaler/pixconv.h>
#include "../general.h"
#include "../performance.h"
#include "video_pixel_converter.h"
void deinit_pixel_converter(void)
{
@ -70,3 +74,34 @@ unsigned video_pixel_get_alignment(unsigned pitch)
return 4;
return 8;
}
bool video_pixel_frame_scale(const void *data,
unsigned width, unsigned height,
size_t pitch)
{
driver_t *driver = driver_get_ptr();
RARCH_PERFORMANCE_INIT(video_frame_conv);
if (!data)
return false;
if (video_driver_get_pixel_format() != RETRO_PIXEL_FORMAT_0RGB1555)
return false;
if (data == RETRO_HW_FRAME_BUFFER_VALID)
return false;
RARCH_PERFORMANCE_START(video_frame_conv);
driver->scaler.in_width = width;
driver->scaler.in_height = height;
driver->scaler.out_width = width;
driver->scaler.out_height = height;
driver->scaler.in_stride = pitch;
driver->scaler.out_stride = width * sizeof(uint16_t);
scaler_ctx_scale(&driver->scaler, driver->scaler_out, data);
RARCH_PERFORMANCE_STOP(video_frame_conv);
return true;
}

4
gfx/video_pixel_converter.h
View File

@ -29,6 +29,10 @@ bool init_video_pixel_converter(unsigned size);
unsigned video_pixel_get_alignment(unsigned pitch);
bool video_pixel_frame_scale(const void *data,
unsigned width, unsigned height,
size_t pitch);
#ifdef __cplusplus
}
#endif

34
libretro_version_1.c
View File

@ -36,43 +36,13 @@
#include "audio/audio_utils.h"
#include "retroarch_logger.h"
#include "record/record_driver.h"
#include "gfx/video_pixel_converter.h"
#include "intl/intl.h"
#ifdef HAVE_NETPLAY
#include "netplay.h"
#endif
static bool video_frame_scale(const void *data,
unsigned width, unsigned height,
size_t pitch)
{
driver_t *driver = driver_get_ptr();
RARCH_PERFORMANCE_INIT(video_frame_conv);
if (!data)
return false;
if (video_driver_get_pixel_format() != RETRO_PIXEL_FORMAT_0RGB1555)
return false;
if (data == RETRO_HW_FRAME_BUFFER_VALID)
return false;
RARCH_PERFORMANCE_START(video_frame_conv);
driver->scaler.in_width = width;
driver->scaler.in_height = height;
driver->scaler.out_width = width;
driver->scaler.out_height = height;
driver->scaler.in_stride = pitch;
driver->scaler.out_stride = width * sizeof(uint16_t);
scaler_ctx_scale(&driver->scaler, driver->scaler_out, data);
RARCH_PERFORMANCE_STOP(video_frame_conv);
return true;
}
/**
* video_frame:
* @data : pointer to data of the video frame.
@ -94,7 +64,7 @@ static void video_frame(const void *data, unsigned width,
if (!driver->video_active)
return;
if (video_frame_scale(data, width, height, pitch))
if (video_pixel_frame_scale(data, width, height, pitch))
{
data = driver->scaler_out;
pitch = driver->scaler.out_stride;