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chore(vg_lite): remove YUV format processing of vg-lite decoder (#6461)

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Signed-off-by: pengyiqiang <pengyiqiang@xiaomi.com>
Co-authored-by: pengyiqiang <pengyiqiang@xiaomi.com>
This commit is contained in:
VIFEX
2024-07-05 10:16:13 +08:00
committed by GitHub
co-authored by pengyiqiang
parent c8d5294b1f
commit dca6c2d67a
1 changed files with 9 additions and 49 deletions
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src/draw/vg_lite/lv_vg_lite_decoder.c
+9 -49
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@@ -39,10 +39,6 @@
* TYPEDEFS
**********************/
typedef struct {
lv_draw_buf_t yuv; /*A draw buffer struct for yuv variable image*/
} decoder_data_t;
/**********************
* STATIC PROTOTYPES
**********************/
@@ -159,10 +155,6 @@ static lv_result_t decoder_info(lv_image_decoder_t * decoder, const void * src,
return res;
}
if(LV_COLOR_FORMAT_IS_YUV(header->cf)) {
return LV_RESULT_OK;
}
if(!IS_CONV_INDEX_FORMAT(header->cf)) {
return LV_RESULT_INVALID;
}
@@ -191,44 +183,22 @@ static lv_result_t decoder_open_variable(lv_image_decoder_t * decoder, lv_image_
int32_t width = dsc->header.w;
int32_t height = dsc->header.h;
/*In case of uncompressed formats the image stored in the ROM/RAM.
*So simply give its pointer*/
const uint8_t * image_data = ((lv_image_dsc_t *)dsc->src)->data;
uint32_t image_data_size = ((lv_image_dsc_t *)dsc->src)->data_size;
/* if is YUV format, no need to copy */
if(LV_COLOR_FORMAT_IS_YUV(src_cf)) {
decoder_data_t * decoder_data = dsc->user_data;
if(decoder_data == NULL) {
decoder_data = lv_malloc_zeroed(sizeof(decoder_data_t));
LV_ASSERT_MALLOC(decoder_data);
}
lv_draw_buf_t * draw_buf = &decoder_data->yuv;
uint32_t stride = lv_draw_buf_width_to_stride(width, src_cf);
lv_draw_buf_init(draw_buf, width, height, src_cf, stride, (void *)image_data, image_data_size);
/* Use allocated bit to indicate we should not free the memory */
draw_buf->header.flags &= ~LV_IMAGE_FLAGS_ALLOCATED;
/* Do not add this kind of image to cache, since its life is managed by user. */
dsc->args.no_cache = true;
dsc->decoded = draw_buf;
return LV_RESULT_OK;
}
/* create draw buf */
lv_draw_buf_t * draw_buf = lv_draw_buf_create_user(image_cache_draw_buf_handlers, width, height, DEST_IMG_FORMAT,
LV_STRIDE_AUTO);
if(draw_buf == NULL) {
return LV_RESULT_INVALID;
}
lv_draw_buf_clear(draw_buf, NULL);
dsc->decoded = draw_buf;
uint32_t src_stride = image_stride(&src_img_buf.header);
uint32_t dest_stride = draw_buf->header.stride;
const uint8_t * src = image_data;
/*In case of uncompressed formats the image stored in the ROM/RAM.
*So simply give its pointer*/
const uint8_t * src = ((lv_image_dsc_t *)dsc->src)->data;
uint8_t * dest = draw_buf->data;
/* index format only */
@@ -293,6 +263,8 @@ static lv_result_t decoder_open_file(lv_image_decoder_t * decoder, lv_image_deco
return LV_RESULT_INVALID;
}
lv_draw_buf_clear(draw_buf, NULL);
/* get stride */
uint32_t src_stride = image_stride(&src_header);
uint32_t dest_stride = draw_buf->header.stride;
@@ -363,16 +335,6 @@ failed:
return LV_RESULT_INVALID;
}
static void decoder_draw_buf_free(lv_draw_buf_t * draw_buf)
{
if((draw_buf->header.flags & LV_IMAGE_FLAGS_ALLOCATED) == 0) {
/* This must be the yuv variable image. */
return;
}
lv_draw_buf_destroy(draw_buf);
}
/**
* Decode an image using the vg_lite gpu.
* @param decoder pointer to the decoder
@@ -409,7 +371,7 @@ static lv_result_t decoder_open(lv_image_decoder_t * decoder, lv_image_decoder_d
lv_cache_entry_t * entry = lv_image_decoder_add_to_cache(decoder, &search_key, dsc->decoded, NULL);
if(entry == NULL) {
decoder_draw_buf_free((lv_draw_buf_t *)dsc->decoded);
lv_draw_buf_destroy((lv_draw_buf_t *)dsc->decoded);
dsc->decoded = NULL;
return LV_RESULT_INVALID;
}
@@ -423,9 +385,7 @@ static void decoder_close(lv_image_decoder_t * decoder, lv_image_decoder_dsc_t *
{
LV_UNUSED(decoder); /*Unused*/
if(dsc->args.no_cache || !lv_image_cache_is_enabled()) decoder_draw_buf_free((lv_draw_buf_t *)dsc->decoded);
if(decoder->user_data) free(decoder->user_data);
if(dsc->args.no_cache || !lv_image_cache_is_enabled()) lv_draw_buf_destroy((lv_draw_buf_t *)dsc->decoded);
}
#endif /*LV_USE_DRAW_VG_LITE*/