LibJPEG
jpeg_idct_2x1()
is only used within LibJPEG.
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SourceVu
STM32 Libraries and Samples
LibJPEG
jpeg_idct_2x1()
jpeg_idct_2x1() function
Syntax
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Summary
Declaration
from
jdct.h:309
EXTERN
(
void
)
jpeg_idct_2x1
JPP
(
(
j_decompress_ptr
cinfo
,
jpeg_component_info
*
compptr
,
JCOEFPTR
coef_block
,
JSAMPARRAY
output_buf
,
JDIMENSION
output_col
)
;
Arguments
Argument
cinfo
compptr
coef_block
output_buf
output_col
Related Functions
Found 197 other functions taking a
jpeg_decompress_struct
argument:
Function
Description
arith_decode()
jpeg_read_header()
jpeg_start_decompress()
jpeg_read_scanlines()
jpeg_finish_decompress()
jpeg_CreateDecompress()
jpeg_destroy_decompress()
jpeg_stdio_src()
process_restart()
process_restart()
get_sof()
jpeg_make_d_derived_tbl()
consume_markers()
jpeg_core_output_dimensions()
jpeg_resync_to_restart()
jinit_d_coef_controller()
jinit_huff_decoder()
jinit_arith_decoder()
skip_variable()
next_marker()
update_box()
jpeg_consume_input()
jpeg_calc_output_dimensions()
jinit_master_decompress()
jinit_d_main_controller()
jinit_d_post_controller()
jinit_input_controller()
jinit_marker_reader()
jinit_inverse_dct()
jinit_upsampler()
jinit_color_deconverter()
jinit_1pass_quantizer()
jinit_2pass_quantizer()
jinit_merged_upsampler()
jpeg_idct_islow()
jpeg_idct_ifast()
jpeg_idct_float()
output_pass_setup()
get_byte()
skip_input_data()
term_source()
start_iMCU_row()
decompress_onepass()
null_convert()
build_ycc_rgb_table()
start_input_pass()
process_data_crank_post()
process_data_simple_main()
process_data_context_main()
get_interesting_appn()
reset_marker_reader()
use_merged_upsample()
post_process_1pass()
post_process_prepass()
post_process_2pass()
transdecode_master_selection()
alloc_fs_workspace()
create_colorindex()
largest_input_value()
init_error_limit()
fill_inverse_cmap()
jpeg_mem_src()
jpeg_input_complete()
jpeg_set_marker_processor()
jpeg_read_coefficients()
jpeg_copy_critical_parameters()
jpeg_abort_decompress()
jpeg_read_raw_data()
jpeg_has_multiple_scans()
default_decompress_parms()
decode_mcu_DC_refine()
decode_mcu_AC_refine()
decode_mcu()
decode_mcu_DC_first()
decode_mcu_AC_first()
start_pass()
init_source()
init_mem_source()
fill_input_buffer()
fill_mem_input_buffer()
dummy_consume_data()
start_input_pass()
start_output_pass()
rgb_gray_convert()
rgb_convert()
grayscale_convert()
gray_rgb_convert()
ycck_cmyk_convert()
start_pass_dcolor()
ycc_rgb_convert()
build_rgb_y_table()
Cases other than YCbCr -> RGB *************
start_pass()
decode_mcu_DC_first()
decode_mcu_AC_first()
decode_mcu_DC_refine()
decode_mcu_AC_refine()
decode_mcu_sub()
decode_mcu()
start_pass_huff_decoder()
initial_setup()
per_scan_setup()
finish_input_pass()
reset_input_controller()
latch_quant_tables()
make_funny_pointers()
set_wraparound_pointers()
alloc_funny_pointers()
set_bottom_pointers()
start_pass_main()
get_dac()
get_sos()
get_dqt()
get_dri()
examine_app0()
examine_app14()
first_marker()
read_markers()
read_restart_marker()
get_soi()
get_dht()
prepare_for_output_pass()
prepare_range_limit_table()
master_selection()
finish_output_pass()
start_pass_merged_upsample()
merged_2v_upsample()
merged_1v_upsample()
h2v1_merged_upsample()
h2v2_merged_upsample()
build_ycc_rgb_table()
start_pass_dpost()
fullsize_upsample()
noop_upsample()
int_upsample()
h2v1_upsample()
h2v2_upsample()
start_pass_upsample()
sep_upsample()
color_quantize3()
quantize_ord_dither()
start_pass_1_quant()
finish_pass_1_quant()
new_color_map_1_quant()
quantize3_ord_dither()
quantize_fs_dither()
select_ncolors()
output_value()
create_colormap()
make_odither_array()
create_odither_tables()
color_quantize()
finish_pass1()
finish_pass2()
find_best_colors()
pass2_no_dither()
pass2_fs_dither()
start_pass_2_quant()
new_color_map_2_quant()
prescan_quantize()
select_colors()
find_nearby_colors()
median_cut()
compute_color()
jpeg_start_output()
jpeg_finish_output()
jpeg_new_colormap()
jpeg_save_markers()
jpeg_idct_5x5()
jpeg_idct_4x4()
jpeg_idct_3x3()
jpeg_idct_2x2()
jpeg_idct_1x1()
jpeg_idct_9x9()
jpeg_idct_10x10()
jpeg_idct_11x11()
jpeg_idct_12x12()
jpeg_idct_13x13()
jpeg_idct_14x14()
jpeg_idct_15x15()
jpeg_idct_16x16()
jpeg_idct_16x8()
jpeg_idct_14x7()
jpeg_idct_12x6()
jpeg_idct_10x5()
jpeg_idct_8x4()
jpeg_idct_6x3()
jpeg_idct_4x2()
jpeg_idct_8x16()
jpeg_idct_7x14()
jpeg_idct_6x12()
jpeg_idct_5x10()
jpeg_idct_4x8()
jpeg_idct_3x6()
jpeg_idct_2x4()
jpeg_idct_1x2()
jpeg_idct_7x7()
jpeg_idct_6x6()
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