[vlc] Re: Problem playing MPEG-PS files with mpeg4video

Nico Sabbi nsabbi at tiscali.it
Wed Jan 26 10:36:06 CET 2005


Måns Rullgård wrote:

>The video stream descriptor seems suitable for this:
>
>Syntax                                            No. of bits Mnemonic
>video_stream_descriptor(){
>          descriptor_tag                          8           uimsbf
>          descriptor_length                       8           uimsbf
>          multiple_frame_rate_flag                1           bslbf
>          frame_rate_code                         4           uimsbf
>          MPEG_1_only_flag                        1           bslbf
>          constrained_parameter_flag              1           bslbf
>          still_picture_flag                      1           bslbf
>          if (MPEG_1_only_flag = = '0'){               
>                     profile_and_level_indication 8           uimsbf
>                     chroma_format                2           uimsbf
>                     frame_rate_extension_flag    1           bslbf
>                     reserved                     5           bslbf
>          }
>}
>
>frame_rate_code ­ This is a 4-bit field as defined in 6.3.3 of ITU-T
>Rec. H.262 | ISO/IEC 13818-2,
>
>See TCVP for a sample implementation.
>
>  
>

good, I will use it. Thank you!

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