/*
    This file is part of jellything (https://codeberg.org/metamuffin/jellything)
    which is licensed under the GNU Affero General Public License (version 3); see /COPYING.
    Copyright (C) 2026 metamuffin <metamuffin.org>
*/

use crate::codec_param::{av1::av1_codec_param, hevc::hevc_codec_param};
use winter_matroska::TrackEntry;

mod av1;
mod hevc;

pub fn codec_param(te: &TrackEntry) -> String {
    let empty_cp = vec![];
    let cp = te.codec_private.as_ref().unwrap_or(&empty_cp);
    match te.codec_id.as_str() {
        "A_AAC" => format!("mp4a.40.2"), // TODO
        "A_FLAC" => "flac".to_string(),
        "A_OPUS" => "opus".to_string(),
        "A_VORBIS" => "vorbis".to_string(),

        "V_AV1" => av1_codec_param(cp),
        "V_MPEG4/ISO/AVC" => format!("avc1.{:02x}{:02x}{:02x}", cp[1], cp[2], cp[3]),
        "V_MPEGH/ISO/HEVC" => hevc_codec_param(cp),
        "V_VP9" => "vp09.00.50.08".to_string(), // TODO

        x => todo!("{x:?}"),
    }
}