forked from mirrors/gstreamer-rs
540062b97c
Using the same script as [1], called with:
python3 add_doc_alias.py gstreamer*/**/src
[1]: https://github.com/gtk-rs/gtk-rs-core/pull/83
87 lines
2.8 KiB
Rust
87 lines
2.8 KiB
Rust
// Take a look at the license at the top of the repository in the LICENSE file.
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use glib::translate::*;
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use std::ptr;
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pub unsafe trait CodecTag<'a>: gst::Tag<'a, TagType = &'a str> {}
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unsafe impl<'a> CodecTag<'a> for gst::tags::ContainerFormat {}
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unsafe impl<'a> CodecTag<'a> for gst::tags::AudioCodec {}
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unsafe impl<'a> CodecTag<'a> for gst::tags::VideoCodec {}
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unsafe impl<'a> CodecTag<'a> for gst::tags::SubtitleCodec {}
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unsafe impl<'a> CodecTag<'a> for gst::tags::Codec {}
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pub fn pb_utils_add_codec_description_to_tag_list_for_tag<'a, T: CodecTag<'a>>(
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taglist: &mut gst::TagListRef,
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caps: &gst::CapsRef,
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) -> Result<(), glib::BoolError> {
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assert_initialized_main_thread!();
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let codec_tag = T::tag_name();
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unsafe {
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glib::result_from_gboolean!(
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ffi::gst_pb_utils_add_codec_description_to_tag_list(
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taglist.as_mut_ptr(),
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codec_tag.to_glib_none().0,
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caps.as_ptr(),
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),
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"Failed to find codec description",
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)
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}
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}
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#[doc(alias = "gst_pb_utils_add_codec_description_to_tag_list")]
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pub fn pb_utils_add_codec_description_to_tag_list(
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taglist: &mut gst::TagListRef,
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caps: &gst::CapsRef,
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) -> Result<(), glib::BoolError> {
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assert_initialized_main_thread!();
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unsafe {
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glib::result_from_gboolean!(
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ffi::gst_pb_utils_add_codec_description_to_tag_list(
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taglist.as_mut_ptr(),
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ptr::null_mut(),
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caps.as_ptr(),
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),
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"Failed to find codec description",
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)
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}
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}
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#[doc(alias = "gst_pb_utils_get_encoder_description")]
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pub fn pb_utils_get_encoder_description(
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caps: &gst::CapsRef,
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) -> Result<glib::GString, glib::error::BoolError> {
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assert_initialized_main_thread!();
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unsafe {
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match from_glib_full(ffi::gst_pb_utils_get_encoder_description(caps.as_ptr())) {
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Some(s) => Ok(s),
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None => Err(glib::bool_error!("Failed to get encoder description")),
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}
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}
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}
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#[doc(alias = "gst_pb_utils_get_decoder_description")]
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pub fn pb_utils_get_decoder_description(
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caps: &gst::CapsRef,
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) -> Result<glib::GString, glib::error::BoolError> {
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assert_initialized_main_thread!();
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unsafe {
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match from_glib_full(ffi::gst_pb_utils_get_decoder_description(caps.as_ptr())) {
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Some(s) => Ok(s),
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None => Err(glib::bool_error!("Failed to get decoder description")),
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}
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}
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}
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#[doc(alias = "gst_pb_utils_get_codec_description")]
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pub fn pb_utils_get_codec_description(
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caps: &gst::CapsRef,
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) -> Result<glib::GString, glib::error::BoolError> {
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assert_initialized_main_thread!();
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unsafe {
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match from_glib_full(ffi::gst_pb_utils_get_codec_description(caps.as_ptr())) {
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Some(s) => Ok(s),
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None => Err(glib::bool_error!("Failed to get codec description")),
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}
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}
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}
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