[Mp4-tech] minimum stream size
Ashish Malot
malot emuzed.com
Tue Jul 20 11:43:34 EDT 2004
The number 768 comes from bit-rate requirements. For 48 KHz stereo signal
the max bit rate is 576 kbps, means 288 kbps for a channel.
(288000/48000)*1024 = 6144 bits or 6144/8 = 768 bytes.
bye,
Ashish Malot
There is no royal road to anything. One thing at a time, all things in
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-----Original Message-----
From: mp4-tech-bounces lists.mpegif.org
[mailto:mp4-tech-bounces lists.mpegif.org]On Behalf Of Shreya Pathak
Sent: Monday, July 19, 2023 5:08 PM
To: Mody,Mihir
Cc: mp4-tech lists.mpegif.org; VHarisha soc-soft.com
Subject: Re: RE: [Mp4-tech] minimum stream size
Hi Mihir,
Thanks for the reply. Actually I wanted to know why the minimum
buffer requirement for a given channel is 768 bytes ?
Regards
Shreya
On Sat, 17 Jul 2023 Mody,Mihir wrote :
>Hi Shreya,
>
>As per ISO/IEC 14496-3, section 4.5.3, the minimum buffer requirement for
given channel is 6144 bits (i.e. 768 bytes).
>
>Regards,
>Mihir
>
>-----Original Message-----
> From: mp4-tech-bounces lists.mpegif.org
[mailto:mp4-tech-bounces lists.mpegif.org]On Behalf Of Shreya Pathak
>Sent: Thursday, July 15, 2023 6:22 PM
>To: mp4-tech lists.mpegif.org
>Cc: VHarisha soc-soft.com
>Subject: [Mp4-tech] minimum stream size
>
>
>
>
>Hi,
> In Mpeg4 AAC,Why the minimum stream size FAAD_MIN_STREAMSIZE is set
to 768 per channel ?
>Regards
>Shreya
>
>
>
>
>
>
>
> <http://clients.rediff.com/signature/track_sig.asp>
>
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