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Re: QuickTime-API Digest, Vol 9, Issue 5 Liangshui Fri Feb 03 04:13:06 2012



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>Today's Topics:
>
>   1. Re: Synced playback with AVFoundation? (Patrick Cusack)
>   2. Re: Synced playback with AVFoundation? (Jean-Daniel Dupas)
>   3. Re: Synced playback with AVFoundation? (Vladislav Struhar)
>   4. Re: Synced playback with AVFoundation? (Patrick Cusack)
>   5. Re: Synced playback with AVFoundation? (Vladislav Struhar)
>
>
>----------------------------------------------------------------------
>
>Message: 1
>Date: Sun, 22 Jan 2012 13:25:47 -0800
>From: Patrick Cusack <[EMAIL PROTECTED]>
>To: Vladislav Struhar <[EMAIL PROTECTED]>
>Cc: [EMAIL PROTECTED]
>Subject: Re: Synced playback with AVFoundation?
>Message-ID: <[EMAIL PROTECTED]>
>Content-Type: text/plain; CHARSET=US-ASCII
>
>Did you ever get this question answered?
>
>
>On Dec 30, 2011, at 11:02 AM, Vladislav Struhar wrote:
>
>> Hi,
>> 
>> we are trying to move our quicktime based application to 64bit, but the 
>> biggest hurdle seems to be synced playback of multiple clips.
>> We can do this nicely using Master Timebase with old quicktime API, but I 
>> don't see any way to make it happen using AVFoundation.
>> 
>> Is there any known workaround?
>> 
>> Thanks,
>> Vlado _______________________________________________
>> Do not post admin requests to the list. They will be ignored.
>> QuickTime-API mailing list      ([EMAIL PROTECTED])
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>> 
>> This email sent to [EMAIL PROTECTED]
>
>
>
>------------------------------
>
>Message: 2
>Date: Mon, 23 Jan 2012 00:09:09 +0100
>From: Jean-Daniel Dupas <[EMAIL PROTECTED]>
>To: Patrick Cusack <[EMAIL PROTECTED]>
>Cc: [EMAIL PROTECTED]
>Subject: Re: Synced playback with AVFoundation?
>Message-ID: <[EMAIL PROTECTED]>
>Content-Type: text/plain; charset=iso-8859-1
>
>Isn't it possible to create a AVComposition that contains the two movies, and 
>play it ? 
>
>Le 22 janv. 2012 à 22:25, Patrick Cusack a écrit :
>
>> Did you ever get this question answered?
>> 
>> 
>> On Dec 30, 2011, at 11:02 AM, Vladislav Struhar wrote:
>> 
>>> Hi,
>>> 
>>> we are trying to move our quicktime based application to 64bit, but the 
>>> biggest hurdle seems to be synced playback of multiple clips.
>>> We can do this nicely using Master Timebase with old quicktime API, but I 
>>> don't see any way to make it happen using AVFoundation.
>>> 
>>> Is there any known workaround?
>>> 
>>> Thanks,
>>> Vlado _______________________________________________
>>> Do not post admin requests to the list. They will be ignored.
>>> QuickTime-API mailing list      ([EMAIL PROTECTED])
>>> Help/Unsubscribe/Update your Subscription:
>>> http://lists.apple.com/mailman/options/quicktime-api/patrickcusack%40mac.com
>>> 
>>> This email sent to [EMAIL PROTECTED]
>> 
>> _______________________________________________
>> Do not post admin requests to the list. They will be ignored.
>> QuickTime-API mailing list      ([EMAIL PROTECTED])
>> Help/Unsubscribe/Update your Subscription:
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>> 
>> This email sent to [EMAIL PROTECTED]
>
>-- Jean-Daniel
>
>
>
>
>
>
>
>------------------------------
>
>Message: 3
>Date: Mon, 23 Jan 2012 11:29:47 +0100
>From: Vladislav Struhar <[EMAIL PROTECTED]>
>To: Jean-Daniel Dupas <[EMAIL PROTECTED]>
>Cc: [EMAIL PROTECTED]
>Subject: Re: Synced playback with AVFoundation?
>Message-ID: <[EMAIL PROTECTED]>
>Content-Type: text/plain; charset=iso-8859-1
>
>Sure, if you want to movies in one view (like a picture-in-picture).
>But what we need is to play up to 8 quicktime movies and get full frame from 
>each movie.
>
>Vlado
>
>> Isn't it possible to create a AVComposition that contains the two movies, 
>> and play it ? 
>> 
>> Le 22 janv. 2012 à 22:25, Patrick Cusack a écrit :
>> 
>>> Did you ever get this question answered?
>>> 
>>> 
>>> On Dec 30, 2011, at 11:02 AM, Vladislav Struhar wrote:
>>> 
>>>> Hi,
>>>> 
>>>> we are trying to move our quicktime based application to 64bit, but the 
>>>> biggest hurdle seems to be synced playback of multiple clips.
>>>> We can do this nicely using Master Timebase with old quicktime API, but I 
>>>> don't see any way to make it happen using AVFoundation.
>>>> 
>>>> Is there any known workaround?
>>>> 
>>>> Thanks,
>>>> Vlado _______________________________________________
>>>> Do not post admin requests to the list. They will be ignored.
>>>> QuickTime-API mailing list      ([EMAIL PROTECTED])
>>>> Help/Unsubscribe/Update your Subscription:
>>>> http://lists.apple.com/mailman/options/quicktime-api/patrickcusack%40mac.com
>>>> 
>>>> This email sent to [EMAIL PROTECTED]
>>> 
>>> _______________________________________________
>>> Do not post admin requests to the list. They will be ignored.
>>> QuickTime-API mailing list      ([EMAIL PROTECTED])
>>> Help/Unsubscribe/Update your Subscription:
>>> https://lists.apple.com/mailman/options/quicktime-api/devlists%40shadowlaborg
>>> 
>>> This email sent to [EMAIL PROTECTED]
>> 
>> -- Jean-Daniel
>> 
>> 
>> 
>> 
>
>
>
>
>------------------------------
>
>Message: 4
>Date: Mon, 23 Jan 2012 09:54:52 -0800
>From: Patrick Cusack <[EMAIL PROTECTED]>
>To: Vladislav Struhar <[EMAIL PROTECTED]>
>Cc: [EMAIL PROTECTED]
>Subject: Re: Synced playback with AVFoundation?
>Message-ID: <[EMAIL PROTECTED]>
>Content-Type: text/plain; charset=iso-8859-1
>
>I guess this task is complicated by the fact that you can't render an AVAsset 
>to another context like opengl?
>
>On Jan 23, 2012, at 2:29 AM, Vladislav Struhar wrote:
>
>> Sure, if you want to movies in one view (like a picture-in-picture).
>> But what we need is to play up to 8 quicktime movies and get full frame from 
>> each movie.
>> 
>> Vlado
>> 
>>> Isn't it possible to create a AVComposition that contains the two movies, 
>>> and play it ? 
>>> 
>>> Le 22 janv. 2012 à 22:25, Patrick Cusack a écrit :
>>> 
>>>> Did you ever get this question answered?
>>>> 
>>>> 
>>>> On Dec 30, 2011, at 11:02 AM, Vladislav Struhar wrote:
>>>> 
>>>>> Hi,
>>>>> 
>>>>> we are trying to move our quicktime based application to 64bit, but the 
>>>>> biggest hurdle seems to be synced playback of multiple clips.
>>>>> We can do this nicely using Master Timebase with old quicktime API, but I 
>>>>> don't see any way to make it happen using AVFoundation.
>>>>> 
>>>>> Is there any known workaround?
>>>>> 
>>>>> Thanks,
>>>>> Vlado _______________________________________________
>>>>> Do not post admin requests to the list. They will be ignored.
>>>>> QuickTime-API mailing list      ([EMAIL PROTECTED])
>>>>> Help/Unsubscribe/Update your Subscription:
>>>>> http://lists.apple.com/mailman/options/quicktime-api/patrickcusack%40mac.com
>>>>> 
>>>>> This email sent to [EMAIL PROTECTED]
>>>> 
>>>> _______________________________________________
>>>> Do not post admin requests to the list. They will be ignored.
>>>> QuickTime-API mailing list      ([EMAIL PROTECTED])
>>>> Help/Unsubscribe/Update your Subscription:
>>>> https://lists.apple.com/mailman/options/quicktime-api/devlists%40shadowlaborg
>>>> 
>>>> This email sent to [EMAIL PROTECTED]
>>> 
>>> -- Jean-Daniel
>>> 
>>> 
>>> 
>>> 
>> 
>
>
>
>
>------------------------------
>
>Message: 5
>Date: Mon, 23 Jan 2012 19:15:36 +0100
>From: Vladislav Struhar <[EMAIL PROTECTED]>
>To: Patrick Cusack <[EMAIL PROTECTED]>
>Cc: [EMAIL PROTECTED]
>Subject: Re: Synced playback with AVFoundation?
>Message-ID: <[EMAIL PROTECTED]>
>Content-Type: text/plain; charset=iso-8859-1
>
>Yeah, seems there is a lot more stuff missing in AVFoundation. 
>I wonder how long is it gonna take until Apple goes public with some more 
>advanced stuff. 
>We are stuck in 32bit and getting into some deep shit because of memory issues.
>
>> I guess this task is complicated by the fact that you can't render an 
>> AVAsset to another context like opengl?
>> 
>> On Jan 23, 2012, at 2:29 AM, Vladislav Struhar wrote:
>> 
>>> Sure, if you want to movies in one view (like a picture-in-picture).
>>> But what we need is to play up to 8 quicktime movies and get full frame 
>>> from each movie.
>>> 
>>> Vlado
>>> 
>>>> Isn't it possible to create a AVComposition that contains the two movies, 
>>>> and play it ? 
>>>> 
>>>> Le 22 janv. 2012 à 22:25, Patrick Cusack a écrit :
>>>> 
>>>>> Did you ever get this question answered?
>>>>> 
>>>>> 
>>>>> On Dec 30, 2011, at 11:02 AM, Vladislav Struhar wrote:
>>>>> 
>>>>>> Hi,
>>>>>> 
>>>>>> we are trying to move our quicktime based application to 64bit, but the 
>>>>>> biggest hurdle seems to be synced playback of multiple clips.
>>>>>> We can do this nicely using Master Timebase with old quicktime API, but 
>>>>>> I don't see any way to make it happen using AVFoundation.
>>>>>> 
>>>>>> Is there any known workaround?
>>>>>> 
>>>>>> Thanks,
>>>>>> Vlado _______________________________________________
>>>>>> Do not post admin requests to the list. They will be ignored.
>>>>>> QuickTime-API mailing list      ([EMAIL PROTECTED])
>>>>>> Help/Unsubscribe/Update your Subscription:
>>>>>> http://lists.apple.com/mailman/options/quicktime-api/patrickcusack%40mac.com
>>>>>> 
>>>>>> This email sent to [EMAIL PROTECTED]
>>>>> 
>>>>> _______________________________________________
>>>>> Do not post admin requests to the list. They will be ignored.
>>>>> QuickTime-API mailing list      ([EMAIL PROTECTED])
>>>>> Help/Unsubscribe/Update your Subscription:
>>>>> https://lists.apple.com/mailman/options/quicktime-api/devlists%40shadowlaborg
>>>>> 
>>>>> This email sent to [EMAIL PROTECTED]
>>>> 
>>>> -- Jean-Daniel
>>>> 
>>>> 
>>>> 
>>>> 
>>> 
>> 
>
>
>
>
>------------------------------
>
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>End of QuickTime-API Digest, Vol 9, Issue 5
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