Speex hardware - Revision history

Ipse: /* Performance results for Cirrus Logic EDB9315A @ 200MHz */ Added info about gcc version and optimization level

2008-05-23T15:38:05Z

Performance results for Cirrus Logic EDB9315A @ 200MHz: Added info about gcc version and optimization level

← Older revision		Revision as of 15:38, 23 May 2008
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	* '''Preprocessing''': no, just bare encoding/decoding		* '''Preprocessing''': no, just bare encoding/decoding
	* '''OS''': Linux, shipped with development board		* '''OS''': Linux, shipped with development board
-	* '''Compiler''': gcc	+	* '''Compiler''': gcc-4.1.2 with -O2
	* '''CPU info''':		* '''CPU info''':
	<pre>		<pre>

Ipse: /* PocketPC 2003, Intel PXA270 312 MHz */ Fix formatting

2008-05-23T15:14:00Z

PocketPC 2003, Intel PXA270 312 MHz: Fix formatting

← Older revision		Revision as of 15:14, 23 May 2008
Line 78:		Line 78:
	==PocketPC 2003, Intel PXA270 312 MHz ==		==PocketPC 2003, Intel PXA270 312 MHz ==
	Benny Prijono on speex-dev mailing list said:		Benny Prijono on speex-dev mailing list said:
-	�{	+	<pre>
	I can get good quality voice call on my PDA (PocketPC 2003, Intel PXA270 312 MHz).		I can get good quality voice call on my PDA (PocketPC 2003, Intel PXA270 312 MHz).
	So my settings now (I use embeded Visual C++ 4 latest SP):		So my settings now (I use embeded Visual C++ 4 latest SP):
Line 90:		Line 90:
	CPU monitor I don't how much improvement I got. My task manager showed		CPU monitor I don't how much improvement I got. My task manager showed
	that the CPU usage for my app is 3%, obviously this is wrong.		that the CPU usage for my app is 3%, obviously this is wrong.
-	}	+	</pre>

	= Blackfin =		= Blackfin =

Ipse: /* Performance results for Cirrus Logic EDB9315A @ 200MHz */ Better formatting, put info that Linux was used as OS.

2008-05-23T15:06:26Z

Performance results for Cirrus Logic EDB9315A @ 200MHz: Better formatting, put info that Linux was used as OS.

← Older revision		Revision as of 15:06, 23 May 2008
Line 26:		Line 26:

	Tests were run with following configuration:		Tests were run with following configuration:
-	* Speex svn rev.13928	+	* '''Speex svn rev''': 13928
-	* ~~fixed~~ point (though this CPU have hardware floating-point, we were interested in fixed point operation at that moment).	+	* '''Fixed point''' (though this CPU have hardware floating-point, we were interested in fixed point operation at that moment).
-	* Narrow-Band	+	* '''Narrow-Band'''
-	* ~~complexity~~ set either to defailt or to ~~minimum value~~, I do not recall exactly now :( But I think results will not differ considerably.	+	* '''Complexity''' set either to defailt (2) or to 1, I do not recall exactly now :( But I think results will not differ considerably.
-	* no DTX	+	* '''DTX''': no
-	* no ~~preprocessing~~, just bare encoding/decoding	+	* '''Preprocessing''': no, just bare encoding/decoding
-		+	* '''OS''': Linux, shipped with development board
		+	* '''Compiler''': gcc
		+	* '''CPU info''':
	<pre>		<pre>
	# cat /proc/cpuinfo		# cat /proc/cpuinfo
Line 65:		Line 67:
	! !! mode=2 !! mode=3 !! mode=4 !! mode=5 !! mode=6 !! mode=7 !! mode=8		! !! mode=2 !! mode=3 !! mode=4 !! mode=5 !! mode=6 !! mode=7 !! mode=8
	\|-		\|-
-	! encoding	+	! encoding 1 frame (20ms of auido)
	\| 3.7ms \|\| 3.3ms \|\| 4.5ms \|\| 3.7ms \|\| 5.8ms \|\| 4.7ms \|\| 3.2ms		\| 3.7ms \|\| 3.3ms \|\| 4.5ms \|\| 3.7ms \|\| 5.8ms \|\| 4.7ms \|\| 3.2ms
	\|-		\|-
-	! decoding	+	! decoding 1 frame (20ms of auido)
	\| 0.45ms \|\| 0.5ms \|\| 0.5ms \|\| 0.5ms \|\| 0.5ms \|\| 0.55ms \|\| 0.45ms		\| 0.45ms \|\| 0.5ms \|\| 0.5ms \|\| 0.5ms \|\| 0.5ms \|\| 0.55ms \|\| 0.45ms
	\|}		\|}

Naif at 14:29, 23 May 2008

2008-05-23T14:29:14Z

← Older revision		Revision as of 14:29, 23 May 2008
Line 73:		Line 73:

	Please, note, that these values may be inaccurate and may be different in your system. E.g. different version of gcc produce different results. These values should rather give you rough idea on how Speex performance looks like.		Please, note, that these values may be inaccurate and may be different in your system. E.g. different version of gcc produce different results. These values should rather give you rough idea on how Speex performance looks like.
		+
		+	==PocketPC 2003, Intel PXA270 312 MHz ==
		+	Benny Prijono on speex-dev mailing list said:
		+	�{
		+	I can get good quality voice call on my PDA (PocketPC 2003, Intel PXA270 312 MHz).
		+	So my settings now (I use embeded Visual C++ 4 latest SP):
		+	- plain C (not ARM assembly), fixed point version of speex (r12832)
		+	- quality/complexity set to 5 (previously it was 0-1). 3-4 is also okay, but obviously quality is not as good.
		+	- compiler set to optimize for maximum speed (/Oxt flag, previously it was default, which is mapped to /O2).
		+
		+	I tried with narrowband only, and audio is good. I also tried with
		+	adding compiler flags which I thought would be appropriate for my
		+	processor ("/QRarch5T /QRdsp /QRxscale" options), but lacking a good
		+	CPU monitor I don't how much improvement I got. My task manager showed
		+	that the CPU usage for my app is 3%, obviously this is wrong.
		+	}

	= Blackfin =		= Blackfin =

Naif at 13:56, 23 May 2008

2008-05-23T13:56:38Z

← Older revision		Revision as of 13:56, 23 May 2008
Line 102:		Line 102:

	* Here's a list of all S60 phone models - http://www.s60.com/life/s60phones/browseDevices.do		* Here's a list of all S60 phone models - http://www.s60.com/life/s60phones/browseDevices.do
-	* Here's a freeware cpu monitor for Symbian - http://www.symbian-freeware.com/download-cpumonitor-v1-10.html

	= Windows Mobile Phones =		= Windows Mobile Phones =
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	* Here's a list of all HTC Windows Mobile and Pocket PC devices with CPU speed - http://en.wikipedia.org/wiki/High_Tech_Computer_Corporation		* Here's a list of all HTC Windows Mobile and Pocket PC devices with CPU speed - http://en.wikipedia.org/wiki/High_Tech_Computer_Corporation
		+
		+	= CPU monitoring software =
		+
		+	* Microsoft Windows Mobile CPU monitoring software - http://msdn.microsoft.com/en-us/library/aa934745.aspx
		+	* Freeware Windows MObile CPU monitoring software - http://www.mobiletopsoft.com/software-tools/getproduct.php?pname=RhinoStats+CPU+Monitor+1.2
		+	* Here's a freeware cpu monitor for Symbian - http://www.symbian-freeware.com/download-cpumonitor-v1-10.html

	= Links collection of past experience =		= Links collection of past experience =

Naif at 13:54, 23 May 2008

2008-05-23T13:54:29Z

← Older revision		Revision as of 13:54, 23 May 2008
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	* In order to make such hardware support task more easier in the beginning let's collect all the links to experience on running speex on specific phones model		* In order to make such hardware support task more easier in the beginning let's collect all the links to experience on running speex on specific phones model
		+
		+	* Does not work on TI OMAP 195mhz WM6 even overclocked to 173mhz only recording - http://wiki.xda-developers.com/index.php?pagename=Review%3A%20decent%20phone%20call%20(!)%20%2B%20note%20%2B%20MP3%20recorder%20VITO%20AudioNotes%201.3%20out!

	[[Category:Speex]]		[[Category:Speex]]

Naif at 13:52, 23 May 2008

2008-05-23T13:52:04Z

← Older revision		Revision as of 13:52, 23 May 2008
Line 97:		Line 97:

	* In order to make life easier for developer, let's also publish on which Symbian based phones speex works		* In order to make life easier for developer, let's also publish on which Symbian based phones speex works
		+
	* Here's a list of all Nokia phones / CPU - http://www.nokia-tuning.net/index.php?s=processor		* Here's a list of all Nokia phones / CPU - http://www.nokia-tuning.net/index.php?s=processor
		+	* Here's a list of CPU used on UIQ 3 Sonyericcsson phones - http://my-symbian.com/uiq3/faq/showquestion.php?fldAuto=10&faq=1
		+
	* Here's a list of all S60 phone models - http://www.s60.com/life/s60phones/browseDevices.do		* Here's a list of all S60 phone models - http://www.s60.com/life/s60phones/browseDevices.do
		+	* Here's a freeware cpu monitor for Symbian - http://www.symbian-freeware.com/download-cpumonitor-v1-10.html

	= Windows Mobile Phones =		= Windows Mobile Phones =

Naif at 13:37, 23 May 2008

2008-05-23T13:37:16Z

← Older revision		Revision as of 13:37, 23 May 2008
Line 7:		Line 7:
	* Any other option that isn't the default		* Any other option that isn't the default
	* Compiler (and version)		* Compiler (and version)
		+
		+	See also supported CPU and optimization flags here - http://www.speex.org/docs/manual/speex-manual/node5.html
		+

	= x86 =		= x86 =

Saoshyant: cat

2008-05-23T12:13:44Z

cat

← Older revision		Revision as of 12:13, 23 May 2008
Line 106:		Line 106:

	* In order to make such hardware support task more easier in the beginning let's collect all the links to experience on running speex on specific phones model		* In order to make such hardware support task more easier in the beginning let's collect all the links to experience on running speex on specific phones model
		+
		+	[[Category:Speex]]

Ipse: /* ARM */ Added info about our experiments on Cirrus ARM EDB9315A

2008-05-23T12:11:12Z

ARM: Added info about our experiments on Cirrus ARM EDB9315A

← Older revision		Revision as of 12:11, 23 May 2008
Line 19:		Line 19:

	* Port with gcc inline assembly.		* Port with gcc inline assembly.
		+
		+	== Performance results for Cirrus Logic EDB9315A @ 200MHz ==
		+
		+	Tests were run with following configuration:
		+	* Speex svn rev.13928
		+	* fixed point (though this CPU have hardware floating-point, we were interested in fixed point operation at that moment).
		+	* Narrow-Band
		+	* complexity set either to defailt or to minimum value, I do not recall exactly now :( But I think results will not differ considerably.
		+	* no DTX
		+	* no preprocessing, just bare encoding/decoding
		+
		+	<pre>
		+	# cat /proc/cpuinfo
		+	Processor : ARM920Tid(wb) rev 0 (v4l)
		+	BogoMIPS : 192.92
		+	Features : swp half thumb
		+	CPU implementer : 0x41
		+	CPU architecture: 4T
		+	CPU variant : 0x1
		+	CPU part : 0x920
		+	CPU revision : 0
		+	Cache type : write-back
		+	Cache clean : cp15 c7 ops
		+	Cache lockdown : format A
		+	Cache format : Harvard
		+	I size : 16384
		+	I assoc : 64
		+	I line length : 32
		+	I sets : 8
		+	D size : 16384
		+	D assoc : 64
		+	D line length : 32
		+	D sets : 8
		+
		+	Hardware : Cirrus Logic edb9315a
		+	Revision : 0000
		+	Serial : 0000000000000000
		+	</pre>
		+
		+	{\| border="1"
		+	\|+ Speex NB performance on Cirrus EDB9315A @ 200MHz
		+	! !! mode=2 !! mode=3 !! mode=4 !! mode=5 !! mode=6 !! mode=7 !! mode=8
		+	\|-
		+	! encoding
		+	\| 3.7ms \|\| 3.3ms \|\| 4.5ms \|\| 3.7ms \|\| 5.8ms \|\| 4.7ms \|\| 3.2ms
		+	\|-
		+	! decoding
		+	\| 0.45ms \|\| 0.5ms \|\| 0.5ms \|\| 0.5ms \|\| 0.5ms \|\| 0.55ms \|\| 0.45ms
		+	\|}
		+
		+	Please, note, that these values may be inaccurate and may be different in your system. E.g. different version of gcc produce different results. These values should rather give you rough idea on how Speex performance looks like.

	= Blackfin =		= Blackfin =