From 4a36d9e96853bf04d17f8377a7fbf862d108b9f1 Mon Sep 17 00:00:00 2001
From: metamuffin <metamuffin@disroot.org>
Date: Mon, 14 Apr 2025 14:33:52 +0200
Subject: start transcoding refactor

---
 common/src/config.rs | 61 ++++++++++++++++++----------------------------------
 common/src/jhls.rs   | 27 -----------------------
 common/src/stream.rs |  3 ++-
 3 files changed, 23 insertions(+), 68 deletions(-)

(limited to 'common/src')

diff --git a/common/src/config.rs b/common/src/config.rs
index d7682df..a0dc459 100644
--- a/common/src/config.rs
+++ b/common/src/config.rs
@@ -4,7 +4,7 @@
     Copyright (C) 2025 metamuffin <metamuffin.org>
 */
 
-use crate::{jhls::EncodingProfile, user::PermissionSet};
+use crate::user::PermissionSet;
 use serde::{Deserialize, Serialize};
 use std::{collections::HashMap, path::PathBuf};
 
@@ -20,11 +20,30 @@ pub struct GlobalConfig {
     #[serde(default = "default::cache_path")] pub cache_path: PathBuf,
     #[serde(default = "default::media_path")] pub media_path: PathBuf,
     #[serde(default = "default::secrets_path")] pub secrets_path: PathBuf,
-    #[serde(default = "default::transcoding_profiles")] pub transcoding_profiles: Vec<EncodingProfile>,
     #[serde(default = "default::max_in_memory_cache_size")] pub max_in_memory_cache_size: usize,
     #[serde(default)] pub admin_username: Option<String>,
     #[serde(default = "default::login_expire")] pub login_expire: i64,
     #[serde(default)] pub default_permission_set: PermissionSet,
+    #[serde(default)] encoders: EncoderPreferences,
+}
+
+#[derive(Debug, Deserialize, Serialize, Default)]
+pub struct EncoderPreferences {
+    avc: Option<EncoderClass>,
+    hevc: Option<EncoderClass>,
+    vp8: Option<EncoderClass>,
+    vp9: Option<EncoderClass>,
+    av1: Option<EncoderClass>,
+}
+
+#[derive(Debug, Deserialize, Serialize)]
+enum EncoderClass {
+    Aom,
+    Svt,
+    X26n,
+    Vpx,
+    Vaapi,
+    Rkmpp,
 }
 
 #[derive(Serialize, Deserialize, Debug, Default)]
@@ -59,7 +78,6 @@ pub struct ApiSecrets {
 }
 
 mod default {
-    use crate::jhls::EncodingProfile;
     use std::path::PathBuf;
 
     pub fn login_expire() -> i64 {
@@ -83,43 +101,6 @@ mod default {
     pub fn max_in_memory_cache_size() -> usize {
         50_000_000
     }
-    pub fn transcoding_profiles() -> Vec<EncodingProfile> {
-        vec![
-            EncodingProfile::Video {
-                codec: "libsvtav1".to_string(),
-                preset: Some(8),
-                bitrate: 2_000_000,
-                width: Some(1920),
-            },
-            EncodingProfile::Video {
-                codec: "libsvtav1".to_string(),
-                preset: Some(8),
-                bitrate: 1_200_000,
-                width: Some(1280),
-            },
-            EncodingProfile::Video {
-                codec: "libsvtav1".to_string(),
-                preset: Some(8),
-                bitrate: 300_000,
-                width: Some(640),
-            },
-            EncodingProfile::Audio {
-                codec: "libopus".to_string(),
-                bitrate: 128_000,
-                sample_rate: None,
-                channels: Some(2),
-            },
-            EncodingProfile::Audio {
-                codec: "libopus".to_string(),
-                bitrate: 64_000,
-                sample_rate: None,
-                channels: Some(2),
-            },
-            EncodingProfile::Subtitles {
-                codec: "webvtt".to_string(),
-            },
-        ]
-    }
 }
 
 fn return_true() -> bool {
diff --git a/common/src/jhls.rs b/common/src/jhls.rs
index 6dc976b..90f48f5 100644
--- a/common/src/jhls.rs
+++ b/common/src/jhls.rs
@@ -5,33 +5,6 @@
 */
 use bincode::{Decode, Encode};
 use serde::{Deserialize, Serialize};
-use std::ops::Range;
-
-#[derive(Debug, Clone, Deserialize, Serialize)]
-pub struct JhlsTrackIndex {
-    pub extra_profiles: Vec<EncodingProfile>,
-    pub fragments: Vec<Range<f64>>,
-}
-
-#[derive(Debug, Clone, Deserialize, Serialize)]
-#[serde(rename_all = "snake_case")]
-pub enum EncodingProfile {
-    Video {
-        codec: String,
-        preset: Option<u8>,
-        bitrate: usize,
-        width: Option<usize>,
-    },
-    Audio {
-        codec: String,
-        bitrate: usize,
-        channels: Option<usize>,
-        sample_rate: Option<f64>,
-    },
-    Subtitles {
-        codec: String,
-    },
-}
 
 #[derive(Debug, Serialize, Deserialize, Encode, Decode)]
 pub struct SubtitleCue {
diff --git a/common/src/stream.rs b/common/src/stream.rs
index 75349cc..a14fd57 100644
--- a/common/src/stream.rs
+++ b/common/src/stream.rs
@@ -91,7 +91,8 @@ pub struct StreamFormatInfo {
     pub remux: bool,
     pub containers: Vec<StreamContainer>,
 
-    pub pixel_count: Option<u64>,
+    pub width: Option<u64>,
+    pub height: Option<u64>,
     pub samplerate: Option<f64>,
     pub channels: Option<usize>,
     pub bit_depth: Option<u8>,
-- 
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