i80_controller sample
lv_bin_decoder_get_area()
is only used within i80_controller sample.
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ESP-IDF Framework and Examples
i80_controller sample
lv_bin_decoder_get_area()
lv_bin_decoder_get_area() function
Syntax
Show:
Summary
Declaration
Definition
from
lv_bin_decoder.h:44
lv_result_t
lv_bin_decoder_get_area
(
lv_image_decoder_t
*
decoder
,
lv_image_decoder_dsc_t
*
dsc
,
const
lv_area_t
*
full_area
,
lv_area_t
*
decoded_area
)
;
Implemented in
lv_bin_decoder.c:378
Arguments
Argument
decoder
dsc
full_area
decoded_area
Examples
References
from
examples
Code
Location
Referrer
lv_result_t
lv_bin_decoder_get_area
(
lv_image_decoder_t
*
decoder
,
lv_image_decoder_dsc_t
*
dsc
,
lv_bin_decoder.c:378
lv_result_t
lv_bin_decoder_get_area
(
lv_image_decoder_t
*
decoder
,
lv_image_decoder_dsc_t
*
dsc
,
lv_bin_decoder.h:44
lv_image_decoder_set_get_area_cb
(
decoder
,
lv_bin_decoder_get_area
)
;
lv_bin_decoder.c:108
lv_bin_decoder_init()
Call Tree
from
examples
lv_bin_decoder_get_area()
calls 9 functions:
All items filtered out
lv_bin_decoder_get_area()
lv_area_get_width()
lv_malloc()
lv_free()
lv_color_format_get_bpp()
lv_draw_buf_create_ex()
lv_draw_buf_reshape()
lv_draw_buf_destroy()
fs_read_file_at()
decode_indexed_line()
All items filtered out
Data Use
from
examples
lv_bin_decoder_get_area()
reads 31 variables and writes 5 variables:
lv_fs_res_t::LV_FS_RES_OK
lv_fs_res_t::LV_FS_RES_UNKNOWN
lv_image_src_t::LV_IMAGE_SRC_FILE
lv_area_t::x1
lv_area_t::y1
lv_area_t::y2
lv_color_format_t::LV_COLOR_FORMAT_I1
lv_color_format_t::LV_COLOR_FORMAT_I8
lv_color_format_t::LV_COLOR_FORMAT_RGB565
lv_color_format_t::LV_COLOR_FORMAT_ARGB8565
lv_color_format_t::LV_COLOR_FORMAT_RGB565A8
lv_color_format_t::LV_COLOR_FORMAT_RGB888
lv_color_format_t::LV_COLOR_FORMAT_ARGB8888
lv_color_format_t::LV_COLOR_FORMAT_XRGB8888
lv_draw_buf_t::header
lv_image_header_t::cf
lv_image_header_t::h
lv_image_header_t::stride
lv_image_dsc_t::data
lv_draw_buf_t::data
lv_global_t::image_cache_draw_buf_handlers
lv_result_t::LV_RESULT_INVALID
lv_result_t::LV_RESULT_OK
lv_image_decoder_dsc_t::src
lv_image_decoder_dsc_t::src_type
lv_image_decoder_dsc_t::header
lv_image_decoder_dsc_t::palette
lv_image_decoder_dsc_t::palette_size
lv_image_decoder_dsc_t::user_data
decoder_data_t::f
decoder_data_t::decoded_partial
All items filtered out
lv_bin_decoder_get_area()
lv_bin_decoder_init()
lv_area_t::y1
lv_area_t::y2
lv_image_decoder_dsc_t::decoded
decoder_data_t::decoded_partial
All items filtered out
Class Tree
from
examples
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All items filtered out
Override Tree
from
examples
All items filtered out
All items filtered out
Implementations
from
examples
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Instances
from
examples
Lifecycle
from
examples
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