Re: mp4_module doubt
Hello, I'm just reading this module and wandering if we can reduce flow from nginx by align start time to key frames.Our company is a video website from China.And i want to know does it make sense to do this. 2014-05-19 0:00 GMT+08:00, Roman Arutyunyan : > Hello, > > No plans for this feature yet. > What is your exact use case? What is the software you have problems with? > > On May 18, 2014, at 4:22 PM, liubin wrote: > >> Hello, >> Thanks for your reply.And is it necessary to optimize it? >>> Date: Sat, 17 May 2014 20:26:36 +0400 >>> From: Roman Arutyunyan >>> To: nginx-devel@nginx.org >>> Subject: Re: mp4_module doubt >>> Message-ID: <1983aa0d-88e3-4583-a29d-89655f6dc...@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 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 ___ nginx-devel mailing list nginx-devel@nginx.org http://mailman.nginx.org/mailman/listinfo/nginx-devel >>> >>> >> >> ___ >> nginx-devel mailing list >> nginx-devel@nginx.org >> http://mailman.nginx.org/mailman/listinfo/nginx-devel > > ___ > nginx-devel mailing list > nginx-devel@nginx.org > http://mailman.nginx.org/mailman/listinfo/nginx-devel > -- -- Best regards, -yurnerola ___ nginx-devel mailing list nginx-devel@nginx.org http://mailman.nginx.org/mailman/listinfo/nginx-devel
Re: mp4_module doubt
Hello, No plans for this feature yet. What is your exact use case? What is the software you have problems with? On May 18, 2014, at 4:22 PM, liubin wrote: > Hello, > Thanks for your reply.And is it necessary to optimize it? >> Date: Sat, 17 May 2014 20:26:36 +0400 >> From: Roman Arutyunyan >> To: nginx-devel@nginx.org >> Subject: Re: mp4_module doubt >> Message-ID: <1983aa0d-88e3-4583-a29d-89655f6dc...@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 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 >>> >>> ___ >>> nginx-devel mailing list >>> nginx-devel@nginx.org >>> http://mailman.nginx.org/mailman/listinfo/nginx-devel >> >> > > ___ > nginx-devel mailing list > nginx-devel@nginx.org > http://mailman.nginx.org/mailman/listinfo/nginx-devel ___ nginx-devel mailing list nginx-devel@nginx.org http://mailman.nginx.org/mailman/listinfo/nginx-devel
Re: mp4_module doubt
Hello, Thanks for your reply.And is it necessary to optimize it? > Date: Sat, 17 May 2014 20:26:36 +0400 > From: Roman Arutyunyan > To: nginx-devel@nginx.org > Subject: Re: mp4_module doubt > Message-ID: <1983aa0d-88e3-4583-a29d-89655f6dc...@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 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 >> >> ___ >> nginx-devel mailing list >> nginx-devel@nginx.org >> http://mailman.nginx.org/mailman/listinfo/nginx-devel > > ___ nginx-devel mailing list nginx-devel@nginx.org http://mailman.nginx.org/mailman/listinfo/nginx-devel