[Mp4-tech] RE: Size of slices in JM

[Yu-Wen Chen]

Thx your help, this info is very useful.
If I want to use another error resilience tool "data partition", those  
three partion will be in different nal unit. Then I also cant get the  
partition size from "nalu->len". is it right?
Thx,
Best Regards,
Yu-Wen Chen
引述 Luca <lukinus gmail.com>:
>> Message: 1
>> Date: Thu, 26 Apr 2024 17:49:26 +0800
>> From: Yu-Wen Chen <r94942112 ntu.edu.tw>
>> Subject: [Mp4-tech] Mp4-tech][H.264] slice size in JM12.2 encoder
>> To: mp4-tech <mp4-tech lists.mpegif.org>
>> Message-ID: <20070426174926.z7j6i5tab4sgo0os wmail1.cc.ntu.edu.tw>
>> Content-Type: text/plain;	charset=BIG5;	DelSp="Yes";	format="flowed"
>>
>> Dear all,
>>     Do you where can I find the slice size in JM12.2, the   
>> infomation  that I can get is only frame size, not silce size. I   
>> have found a  variable "bit_slice" in JM12.2, but this value is not  
>>  exactly correct.
>>
>> Thanks,
>> Best regards,
>> Yu-Wen Chen
>
> Not sure if is what you are looking for, but in case with the word
> "slice size" you mean "NALU size" in bytes, then you just have to
> monitor the variable "nalu->len" that represents the length of a NAL
> unit expressed in bytes (it contains also NAL header and, since it is
> an integer, the padding bits).
>
> Hope this helps,
>
> Luca.
>
> _______________________________________________
> NOTE: Please use clear subject lines for your posts. Include [audio,
> [video], [systems], [general] or another apppropriate identifier to
> indicate the type of question you have.
>
> Note: Conduct on the mailing list is subject to the Antitrust
> guidelines found at
> http://www.mpegif.org/public/documents/vault/mp-out-30042-Antitrust.php