Commit8102a74

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Time QR decoding and add kdmukai's speedups

240x240 image decoding goes from 1800ms to 406ms. Thanks,@kdmukai!

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Lines changed: 12 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -21,6 +21,18 @@ target_sources(usermod_c_mpos INTERFACE ${MPOS_C_SOURCES})`
`21`	`21`	`# Add include directories.`
`22`	`22`	`target_include_directories(usermod_c_mposINTERFACE${MPOS_C_INCLUDES})`
`23`	`23`
	`24`	`+`
	`25`	`+target_compile_definitions(usermod_c_mposINTERFACE`
	`26`	`+# force quirc to use single precision floating point math`
	`27`	`+ -DQUIRC_FLOAT_TYPE=float`
	`28`	`+ -DQUIRC_USE_TGMATH=1`
	`29`	`+)`
	`30`	`+`
	`31`	`+# Be sure to set the -O2 "optimize" flag!!`
	`32`	`+target_compile_options(usermod_c_mposINTERFACE`
	`33`	`+ -O2`
	`34`	`+)`
	`35`	`+`
`24`	`36`	`# Link our INTERFACE library to the usermod target.`
`25`	`37`	`target_link_libraries(usermodINTERFACE usermod_c_mpos)`
`26`	`38`

Lines changed: 4 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -171,11 +171,15 @@ def set_image_size(self):`
`171`	`171`	`defqrdecode_one(self):`
`172`	`172`	`try:`
`173`	`173`	`importqrdecode`
	`174`	`+importutime`
	`175`	`+before=utime.ticks_ms()`
`174`	`176`	`result=qrdecode.qrdecode_rgb565(self.current_cam_buffer,self.width,self.height)`
	`177`	`+after=utime.ticks_ms()`
`175`	`178`	`#result = bytearray("INSERT_QR_HERE", "utf-8")`
`176`	`179`	`ifnotresult:`
`177`	`180`	`self.status_label.set_text(self.status_label_text_searching)`
`178`	`181`	`else:`
	`182`	`+print(f"SUCCESSFUL QR DECODE TOOK:{after-before}ms")`
`179`	`183`	`result=remove_bom(result)`
`180`	`184`	`result=print_qr_buffer(result)`
`181`	`185`	`print(f"QR decoding found:{result}")`

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