Recent changes to WWSNR

WWSNR modified by yamamoto2002

yamamoto2002 — Wed, 21 Aug 2019 23:07:32 -0000

--- v19
+++ v20
@@ -25,8 +25,6 @@
 WWSNR uses straightforward method to calculate SNR. To measure performance of ADC, different method is used. Please refer this document :  
 http://www.analog.com/media/en/training-seminars/tutorials/MT-003.pdf

-From my understanding, WWSNR actually calculates SINAD not SNR.
-
 # Uninstall

 Delete WWSNR programs to uninstall.

WWSNR modified by yamamoto2002

yamamoto2002 — Wed, 21 Aug 2019 23:05:45 -0000

--- v18
+++ v19
@@ -25,6 +25,8 @@
 WWSNR uses straightforward method to calculate SNR. To measure performance of ADC, different method is used. Please refer this document :  
 http://www.analog.com/media/en/training-seminars/tutorials/MT-003.pdf

+From my understanding, WWSNR actually calculates SINAD not SNR.
+
 # Uninstall

 Delete WWSNR programs to uninstall.

WWSNR modified by yamamoto2002

yamamoto2002 — Fri, 21 Sep 2018 11:16:32 -0000

--- v17
+++ v18
@@ -22,7 +22,7 @@

 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz, 352.8kHz, 384kHz, 705.6kHz (WAV), and 768kHz (WAV) PCM sound files are supported.

-WWSNR uses straightforward method to calculate SNR. To measure performance of ADC, different method is used. See this document :  
+WWSNR uses straightforward method to calculate SNR. To measure performance of ADC, different method is used. Please refer this document :  
 http://www.analog.com/media/en/training-seminars/tutorials/MT-003.pdf

 # Uninstall

WWSNR modified by yamamoto2002

yamamoto2002 — Fri, 21 Sep 2018 10:14:43 -0000

--- v16
+++ v17
@@ -22,6 +22,9 @@

 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz, 352.8kHz, 384kHz, 705.6kHz (WAV), and 768kHz (WAV) PCM sound files are supported.

+WWSNR uses straightforward method to calculate SNR. To measure performance of ADC, different method is used. See this document :  
+http://www.analog.com/media/en/training-seminars/tutorials/MT-003.pdf
+
 # Uninstall

 Delete WWSNR programs to uninstall.

WWSNR modified by yamamoto2002

yamamoto2002 — Sat, 15 Sep 2018 03:39:08 -0000

--- v15
+++ v16
@@ -11,7 +11,7 @@

 Specify signal file and signal+noise file (WAV or FLAC) using browse button and press Process to calculate SNR.

-A-weighting and ITU-R 468 weighting is available.
+A-weighting and ITU-R 468-4 weighting is available.

 # Notes
 Signal file and signal+noise file should be the same duration (the same sample count).

WWSNR modified by yamamoto2002

yamamoto2002 — Sat, 15 Sep 2018 03:37:46 -0000

--- v14
+++ v15
@@ -11,7 +11,7 @@

 Specify signal file and signal+noise file (WAV or FLAC) using browse button and press Process to calculate SNR.

-A-weighting and ITU-R 468-4 weighting is available.
+A-weighting and ITU-R 468 weighting is available.

 # Notes
 Signal file and signal+noise file should be the same duration (the same sample count).

WWSNR modified by yamamoto2002

yamamoto2002 — Fri, 14 Sep 2018 19:16:56 -0000

--- v13
+++ v14
@@ -30,6 +30,10 @@

 MIT License

+# Source code
+
+https://sourceforge.net/p/playpcmwin/code/HEAD/tree/PlayPcmWin/WWSNR/MainWindow.xaml.cs
+
 # Changelog

 Version 1.0.1

WWSNR modified by yamamoto2002

yamamoto2002 — Fri, 14 Sep 2018 19:14:14 -0000

--- v12
+++ v13
@@ -7,7 +7,7 @@
 # How to use

 Download program from following location:
-https://sourceforge.net/projects/playpcmwin/files/others/WWSNR100.zip/download
+https://sourceforge.net/projects/playpcmwin/files/others/WWSNR101.zip/download

 Specify signal file and signal+noise file (WAV or FLAC) using browse button and press Process to calculate SNR.

@@ -20,7 +20,8 @@

 SNR calculation summation is performed from the start to the end of file. 

-44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz and 192kHz PCM sound files are supported.
+44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz, 352.8kHz, 384kHz, 705.6kHz (WAV), and 768kHz (WAV) PCM sound files are supported.
+
 # Uninstall

 Delete WWSNR programs to uninstall.
@@ -29,3 +30,13 @@

 MIT License

+# Changelog
+
+Version 1.0.1
+
+* Added 352.8kHz, 384kHz, 705.6kHz (WAV), and 768kHz (WAV) support.
+
+Version 1.0.0
+
+* Initial release
+

WWSNR modified by yamamoto2002

yamamoto2002 — Tue, 04 Sep 2018 23:11:31 -0000

--- v11
+++ v12
@@ -16,7 +16,7 @@
 # Notes
 Signal file and signal+noise file should be the same duration (the same sample count).

-Signal file and signal+noise file should be in-phase : existence of any phase difference results worse SNR value.
+Signal file and signal+noise file should be level-matched and in-phase : existence of any phase difference results worse SNR value.

 SNR calculation summation is performed from the start to the end of file.

WWSNR modified by yamamoto2002

yamamoto2002 — Tue, 04 Sep 2018 22:49:14 -0000

--- v10
+++ v11
@@ -9,7 +9,7 @@
 Download program from following location:
 https://sourceforge.net/projects/playpcmwin/files/others/WWSNR100.zip/download

-Specify signal file and signal+noise file (WAV or FLAC) and press Process to calculate SNR.
+Specify signal file and signal+noise file (WAV or FLAC) using browse button and press Process to calculate SNR.

 A-weighting and ITU-R 468-4 weighting is available.

@@ -20,6 +20,7 @@

 SNR calculation summation is performed from the start to the end of file. 

+44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz and 192kHz PCM sound files are supported.
 # Uninstall

 Delete WWSNR programs to uninstall.