mp4_module doubt

[liubin]

Hello,
	Thanks for your reply.And is it necessary to optimize it?
> Date: Sat, 17 May 2014 20:26:36 +0400
> From: Roman Arutyunyan <arut at nginx.com>
> To: nginx-devel at nginx.org
> Subject: Re: mp4_module doubt
> Message-ID: <1983AA0D-88E3-4583-A29D-89655F6DCA02 at nginx.com>
> Content-Type: text/plain; charset=utf-8
> 
> Hello,
> 
> The mp4 module does not align start time to key frames.
> If you specify unaligned start time you'll get video stream starting
> with a non-key frame.  Most players just ignore video data until
> the first key frame.
> 
> On May 17, 2014, at 5:55 PM, liubin <yurnerola at gmail.com> wrote:
> 
>> Hello?
>> 	I have a question with ngx_http_mp4_module.
>> 	As i know,ngx_http_mp4_module compute  start_module using stts.
>> 	For example?we get start_sample=3 from the stts.
>> 	However,the stss is 1,5,9.
>> 	Then,why don?t make start_sample=5?
>> 	Can 3 display nomally while there is no 1 as sync sample?
>> Best regards,
>> -yurnero
>> 
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> 
> 

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