Method update

libs/scrap/src/common/codec.rs:170–318

(update: EncodingUpdate)

    }

    pub fn update(update: EncodingUpdate) {
        log::info!("update:{:?}", update);
        let mut decodings = PEER_DECODINGS.lock().unwrap();
        match update {
            EncodingUpdate::Update(id, decoding) => {
                decodings.insert(id, decoding);
            }
            EncodingUpdate::Remove(id) => {
                decodings.remove(&id);
            }
            EncodingUpdate::NewOnlyVP9(id) => {
                decodings.insert(
                    id,
                    SupportedDecoding {
                        ability_vp9: 1,
                        ..Default::default()
                    },
                );
            }
            EncodingUpdate::Check => {}
        }

        let vp8_useable = decodings.len() > 0 && decodings.iter().all(|(_, s)| s.ability_vp8 > 0);
        let av1_useable = decodings.len() > 0
            && decodings.iter().all(|(_, s)| s.ability_av1 > 0)
            && !disable_av1();
        let _all_support_h264_decoding =
            decodings.len() > 0 && decodings.iter().all(|(_, s)| s.ability_h264 > 0);
        let _all_support_h265_decoding =
            decodings.len() > 0 && decodings.iter().all(|(_, s)| s.ability_h265 > 0);
        #[allow(unused_mut)]
        let mut h264vram_encoding = false;
        #[allow(unused_mut)]
        let mut h265vram_encoding = false;
        #[cfg(feature = "vram")]
        if enable_vram_option() {
            if _all_support_h264_decoding {
                if VRamEncoder::available(CodecFormat::H264).len() > 0 {
                    h264vram_encoding = true;
                }
            }
            if _all_support_h265_decoding {
                if VRamEncoder::available(CodecFormat::H265).len() > 0 {
                    h265vram_encoding = true;
                }
            }
        }
        #[allow(unused_mut)]
        let mut h264hw_encoding: Option<String> = None;
        #[allow(unused_mut)]
        let mut h265hw_encoding: Option<String> = None;
        #[cfg(feature = "hwcodec")]
        if enable_hwcodec_option() {
            if _all_support_h264_decoding {
                h264hw_encoding =
                    HwRamEncoder::try_get(CodecFormat::H264).map_or(None, |c| Some(c.name));
            }
            if _all_support_h265_decoding {