Synopsis:
m_ulALSAPeriodSize is a new variable added to resolve some BT issue,
but there is still some issue after the patch. After carefully code
review, I found we should translate it to Bytes unit.
Overview:
m_ulALSAPeriodSize is a new variable added to resolve some BT issue,
but there is still some issue after the patch. after carefully code
review, I found we should translate it to Bytes unit.
Files Added:
No file added
Files Modified:
audio/device/platform/unix/audUnix.cpp
translate m_ulALSAPeriodSize to be measured by Bytes.
audio/device/pub/platform/unix/audUnix.h
add some comment
Image Size and Heap Use impact (Client -Only):
little
Platforms and Profiles Affected:
platform: linux-2.2-libc6-gcc32-i586
profile: helix-client-all-defines
Distribution Libraries Affected:
<hxmedpleng.so>
Distribution library impact and planned action:
<None>
Platforms and Profiles Build Verified:
Set BIF branch -> hxclient_3_1_0_atlas_restricted
Set Target(s) -> player_mid_all_installers (or splay)
Set Profile -> helix-client-all-defines
System ID -> linux-2.2-libc6-gcc32-i586
Branch:
HEAD
Copyright assignment: <MUST be one of the following statements >
2. Intel has signed and delivered a Joint Copyright Assignment
to RealNetworks, and received acknowledgment that the
agreement was received.
Files Attached:
audio-device-period.diff.txt
ZHAO, Halley (Aihua)
Email: [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>
Tel: +86(21)61166476
iNet: 8821-6476
SSG/OTC/UMD
? audio-device-period.diff.txt
Index: platform/unix/audUnix.cpp
===================================================================
RCS file: /cvsroot/audio/device/platform/unix/audUnix.cpp,v
retrieving revision 1.12.2.2.2.2
diff -u -w -r1.12.2.2.2.2 audUnix.cpp
--- platform/unix/audUnix.cpp 16 Jul 2008 13:31:12 -0000 1.12.2.2.2.2
+++ platform/unix/audUnix.cpp 21 Jul 2008 04:19:14 -0000
@@ -360,7 +360,7 @@
m_wLastError = retCode;
#ifdef HELIX_FEATURE_ALSA_WRITE_PERIOD_SIZE
- m_ulALSAPeriodSize = _GetPeriodSize();
+ m_ulALSAPeriodSize = _GetPeriodSize() *
(m_uSampFrameSize*m_unNumChannels);
#endif //HELIX_FEATURE_ALSA_WRITE_PERIOD_SIZE
return m_wLastError;
}
Index: pub/platform/unix/audUnix.h
===================================================================
RCS file: /cvsroot/audio/device/pub/platform/unix/audUnix.h,v
retrieving revision 1.8.2.1.4.1
diff -u -w -r1.8.2.1.4.1 audUnix.h
--- pub/platform/unix/audUnix.h 10 Jul 2008 09:39:08 -0000 1.8.2.1.4.1
+++ pub/platform/unix/audUnix.h 21 Jul 2008 04:19:14 -0000
@@ -291,7 +291,7 @@
ULONG32 m_ulSleepTime;
IHXEvent* m_pAvailableDataEvent;
#endif
- ULONG32 m_ulALSAPeriodSize;
+ ULONG32 m_ulALSAPeriodSize; // size in Bytes.
#ifdef HELIX_FEATURE_ALSA_WRITE_PERIOD_SIZE
CHXSimpleList m_bufferList;
UINT32 m_ulByteCount; /* Number of bytes in the buffer list*/
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