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video: Add conversions between VideoInfo and VideoInfoDmaDrm

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1286>
This commit is contained in:
Sebastian Dröge 2023-07-04 17:20:31 +03:00
parent bc979b7ce9
commit 67b8c29274
1 changed files with 41 additions and 3 deletions
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44
gstreamer-video/src/video_info_dma_drm.rs
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@ -121,9 +121,7 @@ impl VideoInfoDmaDrm {
#[doc(alias = "gst_video_info_dma_drm_to_caps")]
pub fn to_caps(&self) -> Result<gst::Caps, glib::error::BoolError> {
unsafe {
let result = from_glib_full(ffi::gst_video_info_dma_drm_to_caps(
&self.0 as *const _ as *mut _,
));
let result = from_glib_full(ffi::gst_video_info_dma_drm_to_caps(mut_override(&self.0)));
match result {
Some(c) => Ok(c),
None => Err(glib::bool_error!(
@ -133,6 +131,46 @@ impl VideoInfoDmaDrm {
}
}
#[doc(alias = "gst_video_info_dma_drm_from_video_info")]
pub fn from_video_info(
video_info: &crate::VideoInfo,
modifier: u64,
) -> Result<Self, glib::error::BoolError> {
skip_assert_initialized!();
unsafe {
let mut info = mem::MaybeUninit::uninit();
if from_glib(ffi::gst_video_info_dma_drm_from_video_info(
info.as_mut_ptr(),
video_info.to_glib_none().0,
modifier,
)) {
Ok(Self(info.assume_init()))
} else {
Err(glib::bool_error!(
"Failed to create VideoInfoDmaDrm from VideoInfo"
))
}
}
}
#[doc(alias = "gst_video_info_dma_drm_to_video_info")]
pub fn to_video_info(&self) -> Result<crate::VideoInfo, glib::error::BoolError> {
unsafe {
let mut video_info = mem::MaybeUninit::uninit();
if from_glib(ffi::gst_video_info_dma_drm_to_video_info(
mut_override(&self.0),
video_info.as_mut_ptr(),
)) {
Ok(crate::VideoInfo(video_info.assume_init()))
} else {
Err(glib::bool_error!(
"Failed to create VideoInfo from VideoInfoDmaDrm"
))
}
}
}
#[inline]
pub fn fourcc(&self) -> u32 {
self.0.drm_fourcc