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8dd3060d |
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12-Apr-2010 |
Axel Dörfler <axeld@pinc-software.de> |
* The AudioProducer now correctly handles late producer notices by ignoring extra notices for buffers already scheduled. * Also, the AudioSupplier/AudioReader classes now know their initial latency, and the AudioProducer is now using that one to advertize its own initial latency - this fixes late buffers on start, causing the latency to grow too large. * Cleanup here and there. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@36199 a95241bf-73f2-0310-859d-f6bbb57e9c96
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50450a00 |
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21-Jun-2008 |
Stephan Aßmus <superstippi@gmx.de> |
Implemented an AudioReader subclass "AudioVolumeConverter" which applies a volume to the audio data. It ramps between a previous and the current volume if necessary to smooth out the changes. The volume slider functionality is thereby restored. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26066 a95241bf-73f2-0310-859d-f6bbb57e9c96
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4aa9ff58 |
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31-May-2008 |
Stephan Aßmus <superstippi@gmx.de> |
Fix a locking problem with inner locks to protect the race condition when the producer media nodes would access the suppliers in their own thread without having any locks held, while the window could replace the suppliers. I think since I delayed the deletion of the suppliers in the controllers, this problem was only theoretical... but this is just more clean. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25734 a95241bf-73f2-0310-859d-f6bbb57e9c96
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0fc56ed5 |
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30-May-2008 |
Stephan Aßmus <superstippi@gmx.de> |
* Moved a bunch of non-primary interface classes into a new subfolder "interface" * Complete reimplementation of the playback engine using Media Nodes: - Seeking video files does not appear to lockup the playback anymore, but works on a frame accurate level even for keyframe based streams. There is currently a problem with certain container formats, the audio track reports a "Device Seek Error" in certain conditions. In that case audio goes silent, and can be restarted by going back to the beginnings of the stream. - Video overlays are now supported. - It would be possible to connect the output of the MediaPlayer to other applications or dormant media nodes. * Known regressions: - The volume slider has currently no effect anymore. - Switching the audio track during playback has a known race condition and can crash the player. - The new engine is not as "light weight" as the old one. I tagged the previous implementation in tags/components/mediaplayer-engine-v1. It does not seem to have any noticable effect though. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25725 a95241bf-73f2-0310-859d-f6bbb57e9c96
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8dd3060da4f50b8de2830fd93216b186efec7c4f |
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12-Apr-2010 |
Axel Dörfler <axeld@pinc-software.de> |
* The AudioProducer now correctly handles late producer notices by ignoring extra notices for buffers already scheduled. * Also, the AudioSupplier/AudioReader classes now know their initial latency, and the AudioProducer is now using that one to advertize its own initial latency - this fixes late buffers on start, causing the latency to grow too large. * Cleanup here and there. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@36199 a95241bf-73f2-0310-859d-f6bbb57e9c96
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50450a005341abdb44662e9c7368227f75ea3914 |
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21-Jun-2008 |
Stephan Aßmus <superstippi@gmx.de> |
Implemented an AudioReader subclass "AudioVolumeConverter" which applies a volume to the audio data. It ramps between a previous and the current volume if necessary to smooth out the changes. The volume slider functionality is thereby restored. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26066 a95241bf-73f2-0310-859d-f6bbb57e9c96
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4aa9ff58c6392bee9f9dd7b4ef371d1bcd733cb1 |
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31-May-2008 |
Stephan Aßmus <superstippi@gmx.de> |
Fix a locking problem with inner locks to protect the race condition when the producer media nodes would access the suppliers in their own thread without having any locks held, while the window could replace the suppliers. I think since I delayed the deletion of the suppliers in the controllers, this problem was only theoretical... but this is just more clean. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25734 a95241bf-73f2-0310-859d-f6bbb57e9c96
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0fc56ed57bdd5d2d44f33edd17d94210704613bd |
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30-May-2008 |
Stephan Aßmus <superstippi@gmx.de> |
* Moved a bunch of non-primary interface classes into a new subfolder "interface" * Complete reimplementation of the playback engine using Media Nodes: - Seeking video files does not appear to lockup the playback anymore, but works on a frame accurate level even for keyframe based streams. There is currently a problem with certain container formats, the audio track reports a "Device Seek Error" in certain conditions. In that case audio goes silent, and can be restarted by going back to the beginnings of the stream. - Video overlays are now supported. - It would be possible to connect the output of the MediaPlayer to other applications or dormant media nodes. * Known regressions: - The volume slider has currently no effect anymore. - Switching the audio track during playback has a known race condition and can crash the player. - The new engine is not as "light weight" as the old one. I tagged the previous implementation in tags/components/mediaplayer-engine-v1. It does not seem to have any noticable effect though. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25725 a95241bf-73f2-0310-859d-f6bbb57e9c96
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