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video/video_frame: Allow getting an owned buffer from readable video frames

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In all other variations this is not possible as it would allow to
circumvent the mini object writability rules.
This commit is contained in:
Sebastian Dröge 2020-08-11 13:35:39 +03:00
parent dfe87cf5c9
commit febb0dfd16
1 changed files with 5 additions and 1 deletions
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6
gstreamer-video/src/video_frame.rs
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@ -10,7 +10,7 @@ use gst_sys;
use gst_video_sys; use gst_video_sys;
use glib; use glib;
use glib::translate::{from_glib, Borrowed, ToGlibPtr}; use glib::translate::{from_glib, from_glib_none, Borrowed, ToGlibPtr};
use gst; use gst;
use std::fmt; use std::fmt;
@ -283,6 +283,10 @@ impl VideoFrame<Readable> {
} }
} }
} }
pub fn buffer_owned(&self) -> gst::Buffer {
unsafe { from_glib_none(self.frame.buffer) }
}
} }
impl VideoFrame<Writable> { impl VideoFrame<Writable> {