storing timestamp in mp4 file mp4, internet, little, video, about

andy

Hi,   do you have any idea about how to store audio / video timestamp for each sample when i am storing audio/video packets into mp4 file from internet. Please let me know the details.

Thanks amp; Regds,
Jagan

can you define quot;audio/video timestampquot; a little bit more, plz

When we are storing each sample, need to be calculated timestamp for each sample for audio amp; video. i dont' have any ideas how to manuplate timestamp amp; store for each sample in mp4 file.  

Thanks amp; Regds,
Jagan

dont you have the .mp4 specs?

i have mp4 spec. i didnt' find details about timestamp. if you provide details about timestamp it will be very helpful for me..

Thanks amp; Regds,
Jagan

hm positions of the keyframes are stored in the stss atom, dts and cts is stored in the ctts atom, lengths of the frames (timewise) are stored in the stts atom