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Searched refs:buf_size (Results 1 – 25 of 28) sorted by relevance

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/lvgl-latest/src/drivers/display/renesas_glcdc/
Dlv_renesas_glcdc.c53 static lv_display_t * glcdc_create(void * buf1, void * buf2, uint32_t buf_size, lv_display_render_m…
97 lv_display_t * lv_renesas_glcdc_partial_create(void * buf1, void * buf2, size_t buf_size) in lv_renesas_glcdc_partial_create() argument
99 partial_buffer_size = buf_size; in lv_renesas_glcdc_partial_create()
100 return glcdc_create(buf1, buf2, buf_size, LV_DISPLAY_RENDER_MODE_PARTIAL); in lv_renesas_glcdc_partial_create()
142 static lv_display_t * glcdc_create(void * buf1, void * buf2, uint32_t buf_size, lv_display_render_m… in glcdc_create() argument
168 lv_display_set_buffers(display, buf1, buf2, buf_size, render_mode); in glcdc_create()
Dlv_renesas_glcdc.h45 lv_display_t * lv_renesas_glcdc_partial_create(void * buf1, void * buf2, size_t buf_size);
/lvgl-latest/examples/porting/
Dlv_port_lcd_stm32_template.c77 …uint32_t buf_size = MY_DISP_HOR_RES * MY_DISP_VER_RES / 10 * lv_color_format_get_size(lv_display_g…
80 buf1 = lv_malloc(buf_size);
86 buf2 = lv_malloc(buf_size);
92 lv_display_set_buffers(lcd_disp, buf1, buf2, buf_size, LV_DISPLAY_RENDER_MODE_PARTIAL);
/lvgl-latest/src/draw/sw/
Dlv_draw_sw_utils.h64 void lv_draw_sw_i1_invert(void * buf, uint32_t buf_size);
79 void lv_draw_sw_i1_convert_to_vtiled(const void * buf, uint32_t buf_size, uint32_t width, uint32_t …
Dlv_draw_sw_utils.c183 void lv_draw_sw_i1_invert(void * buf, uint32_t buf_size) in lv_draw_sw_i1_invert() argument
191 while(((uintptr_t)(byte_buf) & (sizeof(int) - 1)) && buf_size > 0) { in lv_draw_sw_i1_invert()
194 buf_size--; in lv_draw_sw_i1_invert()
197 if(buf_size >= sizeof(uint32_t)) { in lv_draw_sw_i1_invert()
199 uint32_t word_count = buf_size / 4; in lv_draw_sw_i1_invert()
206 buf_size = buf_size % sizeof(uint32_t); in lv_draw_sw_i1_invert()
209 for(i = 0; i < buf_size; ++i) { in lv_draw_sw_i1_invert()
214 void lv_draw_sw_i1_convert_to_vtiled(const void * buf, uint32_t buf_size, uint32_t width, uint32_t … in lv_draw_sw_i1_convert_to_vtiled() argument
220 LV_ASSERT(buf_size >= (width / 8) * height); in lv_draw_sw_i1_convert_to_vtiled()
221 LV_ASSERT(out_buf_size >= buf_size); in lv_draw_sw_i1_convert_to_vtiled()
/lvgl-latest/src/drivers/nuttx/
Dlv_nuttx_lcd.c170 uint32_t buf_size = hor_res * ver_res * px_size; in lcd_init() local
173 uint32_t buf_size = hor_res * LV_NUTTX_LCD_BUFFER_SIZE * px_size; in lcd_init() local
177 draw_buf = lv_malloc(buf_size); in lcd_init()
185 draw_buf_2 = lv_malloc(buf_size); in lcd_init()
200 lv_display_set_buffers(lcd->disp, draw_buf, draw_buf_2, buf_size, render_mode); in lcd_init()
/lvgl-latest/src/drivers/display/st_ltdc/
Dlv_st_ltdc.c44 static lv_display_t * create(void * buf1, void * buf2, uint32_t buf_size, uint32_t layer_idx,
93 …_display_t * lv_st_ltdc_create_partial(void * render_buf_1, void * render_buf_2, uint32_t buf_size, in lv_st_ltdc_create_partial() argument
96 return create(render_buf_1, render_buf_2, buf_size, layer_idx, LV_DISPLAY_RENDER_MODE_PARTIAL); in lv_st_ltdc_create_partial()
103 static lv_display_t * create(void * buf1, void * buf2, uint32_t buf_size, uint32_t layer_idx, in create() argument
128 lv_display_set_buffers(disp, buf1, buf2, buf_size, LV_DISPLAY_RENDER_MODE_PARTIAL); in create()
Dlv_st_ltdc.h52 …_display_t * lv_st_ltdc_create_partial(void * render_buf_1, void * render_buf_2, uint32_t buf_size,
/lvgl-latest/src/others/snapshot/
Dlv_snapshot.c164 uint32_t buf_size) in lv_snapshot_take_to_buf() argument
168 lv_draw_buf_init(&draw_buf, 1, 1, cf, buf_size, buf, buf_size); in lv_snapshot_take_to_buf()
Dlv_snapshot.h90 uint32_t buf_size);
/lvgl-latest/src/misc/
Dlv_profiler_builtin_private.h33 size_t buf_size; /**< The size of the buffer used for profiling data */ member
Dlv_profiler_builtin.c94 config->buf_size = LV_PROFILER_BUILTIN_BUF_SIZE; in lv_profiler_builtin_config_init()
107 uint32_t num = config->buf_size / sizeof(lv_profiler_builtin_item_t); in lv_profiler_builtin_init()
/lvgl-latest/src/drivers/glfw/
Dlv_opengles_texture.c64 uint32_t buf_size = stride * h; in lv_opengles_texture_create() local
65 dsc->fb1 = malloc(buf_size); in lv_opengles_texture_create()
100 lv_display_set_buffers(disp, dsc->fb1, NULL, buf_size, LV_DISPLAY_RENDER_MODE_DIRECT); in lv_opengles_texture_create()
/lvgl-latest/src/display/
Dlv_display.c424 void lv_display_set_buffers(lv_display_t * disp, void * buf1, void * buf2, uint32_t buf_size, in lv_display_set_buffers() argument
441 h = buf_size / stride; in lv_display_set_buffers()
445 LV_ASSERT_FORMAT_MSG(stride * h <= buf_size, "%s mode requires screen sized buffer(s)", in lv_display_set_buffers()
449 lv_draw_buf_init(&disp->_static_buf1, w, h, cf, stride, buf1, buf_size); in lv_display_set_buffers()
450 lv_draw_buf_init(&disp->_static_buf2, w, h, cf, stride, buf2, buf_size); in lv_display_set_buffers()
455 …v_display_set_buffers_with_stride(lv_display_t * disp, void * buf1, void * buf2, uint32_t buf_size, in lv_display_set_buffers_with_stride() argument
466 h = buf_size / stride; in lv_display_set_buffers_with_stride()
470 LV_ASSERT_FORMAT_MSG(stride * h <= buf_size, "%s mode requires screen sized buffer(s)", in lv_display_set_buffers_with_stride()
474 lv_draw_buf_init(&disp->_static_buf1, w, h, cf, stride, buf1, buf_size); in lv_display_set_buffers_with_stride()
475 lv_draw_buf_init(&disp->_static_buf2, w, h, cf, stride, buf2, buf_size); in lv_display_set_buffers_with_stride()
[all …]
Dlv_display.h239 void lv_display_set_buffers(lv_display_t * disp, void * buf1, void * buf2, uint32_t buf_size,
254 …v_display_set_buffers_with_stride(lv_display_t * disp, void * buf1, void * buf2, uint32_t buf_size,
/lvgl-latest/src/drivers/display/fb/
Dlv_linux_fbdev.c273 size_t buf_size = w * h * px_size; in flush_cb() local
274 if(!dsc->rotated_buf || dsc->rotated_buf_size != buf_size) { in flush_cb()
275 dsc->rotated_buf = realloc(dsc->rotated_buf, buf_size); in flush_cb()
276 dsc->rotated_buf_size = buf_size; in flush_cb()
/lvgl-latest/src/libs/fsdrv/
Dlv_fs_uefi.c213 UINTN buf_size = btr; in lv_fs_uefi_read_cb() local
219 &buf_size, in lv_fs_uefi_read_cb()
223 *br = (uint32_t) buf_size; in lv_fs_uefi_read_cb()
232 UINTN buf_size = btw; in lv_fs_uefi_write_cb() local
238 &buf_size, in lv_fs_uefi_write_cb()
244 *bw = (uint32_t) buf_size; in lv_fs_uefi_write_cb()
/lvgl-latest/src/widgets/roller/
Dlv_roller.h116 void lv_roller_get_selected_str(const lv_obj_t * obj, char * buf, uint32_t buf_size);
Dlv_roller.c278 void lv_roller_get_selected_str(const lv_obj_t * obj, char * buf, uint32_t buf_size) in lv_roller_get_selected_str() argument
295 if(buf_size && c >= buf_size - 1) { in lv_roller_get_selected_str()
/lvgl-latest/tests/src/test_cases/
Dtest_profiler.c33 config.buf_size = 1024; in setUp()
/lvgl-latest/src/widgets/dropdown/
Dlv_dropdown.h183 void lv_dropdown_get_selected_str(const lv_obj_t * obj, char * buf, uint32_t buf_size);
/lvgl-latest/docs/details/integration/driver/display/
Dgen_mipi.rst144 …uint32_t buf_size = LCD_H_RES * LCD_BUF_LINES * lv_color_format_get_size(lv_display_get_color_form…
146 buf1 = lv_malloc(buf_size);
154 lv_display_set_buffers(my_disp, buf1, buf2, buf_size, LV_DISPLAY_RENDER_MODE_PARTIAL);
Dlcd_stm32_guide.rst272 …uint32_t buf_size = LCD_H_RES * LCD_V_RES / 10 * lv_color_format_get_size(lv_display_get_color_for…
274 buf1 = lv_malloc(buf_size);
280 buf2 = lv_malloc(buf_size);
286 lv_display_set_buffers(lcd_disp, buf1, buf2, buf_size, LV_DISPLAY_RENDER_MODE_PARTIAL);
/lvgl-latest/src/libs/ffmpeg/
Dlv_ffmpeg.c82 static int ffmpeg_lvfs_read(void * ptr, uint8_t * buf, int buf_size);
683 static int ffmpeg_lvfs_read(void * ptr, uint8_t * buf, int buf_size) in ffmpeg_lvfs_read() argument
687 lv_fs_res_t res = lv_fs_read(file, buf, buf_size, &bytesRead); in ffmpeg_lvfs_read()
/lvgl-latest/docs/details/widgets/
Droller.rst68 :cpp:expr:`lv_roller_get_selected_str(roller, buf, buf_size)` will copy the name of the selected it…

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