Additionally, the input context i read the container data from is also based on a non seekable AVIO memory stream.
בתאריך יום ו׳, 8 בינו׳ 2021 ב-12:03 מאת Idan Freiberg <[email protected]>: > Hi, > > I’m trying to use the Libavformat library in order to extract the plain > h264 video stream from a audio video container format. I’ve used the > remuxing.c example as a reference. > > I want to support partial writes to the output context holding the > extracted h264 video stream. I’m using a custom memory based AVIO, without > seek support (unseekable). > > When returning a smaller amount of bytes then passed to the AVIO > write_frame() callback, I would expect from the write callback to be called > again with the rest of the data I didn’t read. In practice I saw that I’m > getting new data for the next write callback. > > I wondered if I must support seek() for achieving partial write()s from > AVIO. > > Am I missing something? > Any insight is appreciated. > > > Thanks > > -- > Idan Freiberg Mobile: +972-52-2925213 > -- Idan Freiberg Mobile: +972-52-2925213
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