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Progress audio encoder (FIFO)

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kieran
2024-03-26 15:51:57 +00:00
parent 2a82e2c00b
commit d6c03004ff
17 changed files with 803 additions and 271 deletions
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60
src/variant.rs
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@ -1,6 +1,8 @@
use std::ffi::CStr;
use std::fmt::{Display, Formatter};
use std::mem::transmute;
use ffmpeg_sys_next::AVRational;
use ffmpeg_sys_next::{avcodec_get_name, AVRational};
use serde::{Deserialize, Serialize};
use uuid::Uuid;
@ -12,6 +14,15 @@ pub enum VariantStream {
Audio(AudioVariant),
}
impl Display for VariantStream {
fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
match self {
VariantStream::Video(v) => write!(f, "{}", v),
VariantStream::Audio(a) => write!(f, "{}", a),
}
}
}
/// Information related to variant streams for a given egress
#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
pub struct VideoVariant {
@ -53,9 +64,15 @@ impl Display for VideoVariant {
fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
write!(
f,
"Video #{}: {}, {}p, {}fps, {}kbps",
"Video #{}->{}: {}, {}x{}, {}fps, {}kbps",
self.src_index,
self.codec,
self.dst_index,
unsafe {
CStr::from_ptr(avcodec_get_name(transmute(self.codec as i32)))
.to_str()
.unwrap()
},
self.width,
self.height,
self.fps,
self.bitrate / 1000
@ -95,9 +112,14 @@ impl Display for AudioVariant {
fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
write!(
f,
"Audio #{}: {}, {}kbps",
"Audio #{}->{}: {}, {}kbps",
self.src_index,
self.codec,
self.dst_index,
unsafe {
CStr::from_ptr(avcodec_get_name(transmute(self.codec as i32)))
.to_str()
.unwrap()
},
self.bitrate / 1000
)
}
@ -127,14 +149,26 @@ impl VariantStream {
pub fn time_base(&self) -> AVRational {
match &self {
VariantStream::Video(vv) => AVRational {
num: 1,
den: 90_000,
},
VariantStream::Audio(va) => AVRational {
num: 1,
den: va.sample_rate as libc::c_int,
},
VariantStream::Video(vv) => vv.time_base(),
VariantStream::Audio(va) => va.time_base(),
}
}
}
impl VideoVariant {
pub fn time_base(&self) -> AVRational {
AVRational {
num: 1,
den: 90_000,
}
}
}
impl AudioVariant {
pub fn time_base(&self) -> AVRational {
AVRational {
num: 1,
den: self.sample_rate as libc::c_int,
}
}
}