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Added a mutex to synchronize cDevice::PlayPesPacket() and SetCurrentAudioTrack()

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This commit is contained in:
Klaus Schmidinger 2006-01-08 10:13:38 +01:00
parent f7bf9b4090
commit b464dc407d
4 changed files with 9 additions and 3 deletions
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1
CONTRIBUTORS
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@ -1019,6 +1019,7 @@ Reinhard Nissl <rnissl@gmx.de>
for suggesting to make the DVB devices retune (and, if applicable, resend the
DiSEqC data) if the lock is lost
for fixing handling TS packets in cTS2PES
for adding a mutex to synchronize cDevice::PlayPesPacket() and SetCurrentAudioTrack()
Richard Robson <richard_robson@beeb.net>
for reporting freezing replay if a timer starts while in Transfer Mode from the

4
HISTORY
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@ -3963,7 +3963,7 @@ Video Disk Recorder Revision History
commands may now be executed at any time, and the message will be displayed
(no more "pending message").
2006-01-07: Version 1.3.38
2006-01-08: Version 1.3.38
- Fixed handling second audio and Dolby Digital PIDs for encrypted channels
(was broken in version 1.3.37).
@ -4129,3 +4129,5 @@ Video Disk Recorder Revision History
- The file 'ca.conf' is obsolete and has been removed.
- Revised all descriptions regarding CICAM.
- Adapted c(Dvb)Device::ProvidesCa() to the dynamic CA handling.
- Added a mutex to synchronize cDevice::PlayPesPacket() and SetCurrentAudioTrack()
(thanks to Reinhard Nissl).

4
device.c
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@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: device.c 1.119 2006/01/07 14:50:45 kls Exp $
* $Id: device.c 1.120 2006/01/08 10:11:42 kls Exp $
*/
#include "device.h"
@ -830,6 +830,7 @@ int cDevice::NumAudioTracks(void) const
bool cDevice::SetCurrentAudioTrack(eTrackType Type)
{
if (ttNone < Type && Type < ttDolbyLast) {
cMutexLock MutexLock(&mutexCurrentAudioTrack);
if (IS_DOLBY_TRACK(Type))
SetDigitalAudioDevice(true);
currentAudioTrack = Type;
@ -983,6 +984,7 @@ int cDevice::PlayAudio(const uchar *Data, int Length)
int cDevice::PlayPesPacket(const uchar *Data, int Length, bool VideoOnly)
{
cMutexLock MutexLock(&mutexCurrentAudioTrack);
bool FirstLoop = true;
uchar c = Data[3];
const uchar *Start = Data;

3
device.h
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@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: device.h 1.69 2006/01/07 14:50:45 kls Exp $
* $Id: device.h 1.70 2006/01/08 10:10:26 kls Exp $
*/
#ifndef __DEVICE_H
@ -344,6 +344,7 @@ public:
private:
tTrackId availableTracks[ttMaxTrackTypes];
eTrackType currentAudioTrack;
cMutex mutexCurrentAudioTrack;
int currentAudioTrackMissingCount;
bool pre_1_3_19_PrivateStream;
protected: