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アンドケ語 ｜Language Isolate｜ 言語類型 現用言語 使用文字 type living language writing system ISO 639-3 【ano】 言語名別称 alternate names Andoke 方言名 dialect names 参考文献 references WEB ISO 639-3 Registration Authority - SIL International the LINGUIST List Ethnologue Wikipedia
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* ｜Niger-Congo languages｜Atlantic-Congo languages｜Volta-Congo languages｜Benue-Congo languages｜Bantoid languages｜Southern Bantoid languages｜｜Narrow Bantu languages｜Central Narrow Bantu languages｜Central Narrow Bantu H languages｜ 言語類型 現用言語 使用文字 type living language writing system ISO 639-3 【shc】 言語名別称 alternate names Kisonde Kisoonde Soonde 方言名 dialect names 参考文献 references WEB ISO 639-3 Registration Authority - SIL International the LINGUIST List Ethnologue
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BMS情報総合スレ@Download65th http //hideyoshi.2ch.net/test/read.cgi/download/1263459727/ BMS情報総合スレ@Download65th尻コンプとFR プロジェクトFR情報公開 コンプの話 FR進捗 尻コンプとFR FR開発陣との通訳係の人は、尻コンプをアップロードした人でもあるんですよね。 これがFRの信憑性をグッと高め、また大量の信者を生み出す原因でもあるのです。 585 名前：[名無し]さん(bin+cue).rar[sage] 投稿日：2010/03/09(火) 00 37 07 ID 7zc2NFYq0 [1/13] というか、もうちょっと待ってもらえば前のサンタみたいに 尻コンプ完全版をまた上げますよ 588 名前：[名無し]さん(bin+cue).rar[sage] 投稿日：2010/03/09(火) 12 13 13 ID 7zc2NFYq0 [2/13] ver4完成しました (噂のv4は自分のじゃないので、敢えてver4と書きました） 完成版はもともとフルセットの予定だったので、また多めのファイルになります 一部wavの音量調整とかもしてるので、差分を把握するのが難しく、こういう配布形式になったのは申し訳ありません ver1と同じく、mfに期間限定でうｐしますので、しばらくお待ちください 593 名前：[名無し]さん(bin+cue).rar[sage] 投稿日：2010/03/09(火) 16 25 48 ID 7zc2NFYq0 [3/13] それは俺に言われてるのかな？ sirius comp ver4に関しては、「beatmania IIDX CompleteMix ver.5」にそのまま適当させるためのフルセットになってます 今までのsirius compは一切必要としないので、「beatmania IIDX CompleteMix ver.6」を作成される場合は 今回のセット内容で反映なさってください ちなみに容量が5GB近くあるので、多少の加工は必要かもしれませんが… 高画質を求める声が多かったので、さしあたって汎用に限ってはオリジナルを キャプチャーはut(可逆)でキャプチャー後、Xvid mp4にて高画質変換したものを使用しています 曲によっては(G59)動画だけで150MBとかあったりしますが、まぁその辺は個人で適宜変換してくれればと思います 595 名前：[名無し]さん(bin+cue).rar[sage] 投稿日：2010/03/09(火) 16 52 44 ID 7zc2NFYq0 [4/13] 最初、k-liteコーデックパック使ってたら同様の症状が私にも出てました なので、k-liteをまるごと削除して「VistaCodecs」と呼ばれるコーデックのセットを入れたら ActiveMovieWindowが出なくなりました 参考までに 597 名前：[名無し]さん(bin+cue).rar[sage] 投稿日：2010/03/09(火) 17 41 33 ID 7zc2NFYq0 [5/13] というわけで、うｐ終了 ttp //www.mediafire.com/?sharekey=47a777cbe86ed7898dc69d52575cb277fb52e812093468886aab8f27f97f3d90 ただ、前回同様、一部ファイルがアップロード時に破損してる事が考えられます 気付き次第、再度上げなおしますが、今回もリカバリレコードを付与してrar圧縮していますので 落としたファイルでエラーが有った場合は、winrarにて修復を試みてください バージョンアップ情報を一応載せておきます 容量の多いファイルなので、情報を見比べて、必要が無い方は導入されなくても結構だと思います ver1 とりあえずフルセット公開 ver2 ver1からの問題点を軽く修正（タイトル誤表記等) ver3 ver2で取り除けなかった誤表記の修正 全てのファイルで拍子がおかしい部分を調整 ver4 レイヤー+汎用のBGAに関して、キャプチャー動画にて対応(これ以上の画質向上はありません） オリジナル動画ファイルに差し替え タイトル画像を追加 一部、wav音量の調整 EXUSIA穴のBGM定義が欠けていた部分を調整 以上になります なお、期間限定になりますので、いつの間にか消えててもご容赦を 再放流は自由です プロジェクトFR情報公開 FR（FairingRave）の基本的なシステムなどが説明されています。 公開は当初夏予定だったんですよね。 ここで、何故かLR2叩きが活発になります。 信者の人はコンプでお世話になった人を叩くのは許せないらしいですが、 今まで使っていたプレイヤーを叩くのは抵抗ないらしいです、面白いですね。 と言うか名前といい、LR2スキンを使ってのテストをしているという発言といい 割とLR2に依存した製作を行っているのに、FR信者がLR2を叩くという構図は滑稽ですよね。 603 名前：[名無し]さん(bin+cue).rar[sage] 投稿日：2010/03/09(火) 18 37 01 ID 7zc2NFYq0 [6/13] 開発チームより、告知しても良いとの事なのでとある情報を公開します 現在、LR2に変わるプレーヤーを開発中です 名前は未定ですが、プロジェクト名は一応「FR」という通称になっています さして目新しい物はないのですが、LR2との相違点を上げます 解像度がWXGA (1280*800) オープニングの採用 モードセレクトの採用 スキンのカスタマイズ可能 (例えばAのスキンに入ってるボムをBのスキンで使用する、等) LR2のスキンを自動で変換対応(予定) IP指定での任意サーバー設置 接続可能 （ようするにIRを個人で作れる 繋げる) P2Pでの、対戦モードの設置 (上記項目のサーバー上で簡易チャットも採用) ゴーストデータを任意に出力可能 上記のゴーストデータを交換することで、オフラインでのライバル比較が安易に可能 起動ID毎にスキン・キーコンフィグ等の設定を個別に保存 LR2比較とのマイナス点は pmsファイルの読み込み不可 動画作成モードは不可(実装予定にも無し) 現段階でこんなところです 夏頃を公開予定にしていますので、順次ここで経過を報告していきます 605 名前：[名無し]さん(bin+cue).rar[sage] 投稿日：2010/03/09(火) 19 14 05 ID 7zc2NFYq0 [7/13] 全員、LR2とは一切関係ありません HPを作らず公開していく予定なので、このような突発的な告知になります 611 名前：[名無し]さん(bin+cue).rar[sage] 投稿日：2010/03/09(火) 19 30 50 ID 7zc2NFYq0 [8/13] >>608 fairingRAVEです 今はまだ開発段階の通称なので、このままいく可能性は限りなく低いです 626 名前：[名無し]さん(bin+cue).rar[sage] 投稿日：2010/03/09(火) 21 46 00 ID 7zc2NFYq0 [9/13] >>614 基本的にワイド構造でのデザインになります 一応4 3の切り替えも用意する予定ですが、デフォルトテーマのみでFR公式スキンでは4 3は１種類のみの予定だそうです >>616 HPを持たない方針というのである程度予測されてると思いますが、最終的に本家を再現することを念頭に置いて作成中です 当然ハードゲージも本家を意識した設定を追加すると思います >>620 ロングノートに関しては、単純にLNと本家のBSは違うものですので、BMSの書式に追加すると思います ただし、現状のBMSに対応出来るようにスクラッチに関してはフォルダ設定にて スクラッチのLN終点に単発ノートを重ねてある場合は、BSに変換するという項目が用意される予定です >>622,624 クリアランプに関しては、セレクト構造を採用してあります スキンのカスタマイズで「～の条件の時は～のクリアランプ」という風に、個別に設定出来るようにする予定です 一応全ての条件でクリアランプは点灯するようになる予定です なお、書き忘れましたが、 本家のアシスト5KEYモード、並びに7KEY→5KEY変換モードの2種類の5鍵モードも追加される予定です 14KEY→7KEY変換モードは需要次第で追加されます フォルダ設定で「カーディナルゲート」「VIPルーム」のような特殊フォルダを追加する予定です FR独自の仕様として、ボス曲に該当する曲を選択した場合のみスキンが変化する設定を追加する予定です 現状、お伝え出来る情報はこれ位です 質問があればわかる範囲で随時答えていきたいと思います 637 名前：[名無し]さん(bin+cue).rar[sage] 投稿日：2010/03/09(火) 22 14 17 ID 7zc2NFYq0 [10/13] >>631 現在はその2項目については書式追加の予定は無いようです というか、追加するためにはBMSではなく、独自フォーマットを用意する必要があるそうです >>635 ミスレイヤーに関してはアニメーションを記述出来るようにする予定です 現在のところ、動画ファイルもしくはアニメーションGIFの場合はそのままPOOR配置で再生出来るようにします 問題は透過処理をどうするかですが、現在の所解決の目処はたってないそうです ある程度高スペックを前提とするならば可能なそうですが… 638 名前：[名無し]さん(bin+cue).rar[sage] 投稿日：2010/03/09(火) 22 33 07 ID 7zc2NFYq0 [11/13] >>627 FIRST/SLOW判定表示は簡単に実装出来るそうなので、必要であれば追加するそうです HS設定、皿の動作に関しては 626に書いてる通り、本家仕様を再現出来るようにします >>636 そう思われるのもしょうがない気もしますね 現在の所 603の項目で、スキンのカスタマイズ・LR2用のスキン適応・サーバー機能以外は実装テスト済です 現実問題として、開発チームにデザイナーがいないのでスキン関係が後回しになる傾向が強いそうです 現在はLR2用の本家スキンを改造してテストに使用しています 今後、スキン仕様を公開して、ここでスキンを募集していくかもしれません 643 名前：[名無し]さん(bin+cue).rar[sage] 投稿日：2010/03/09(火) 22 47 41 ID 7zc2NFYq0 [12/13] >>640 >>638で書いたように、現在はLR2用のユーザースキンを使用してのテスト中なので 画像を見ても効果大した変化は確認出来ないそうです… 一応、近日中にβverの動作テストをここでさせて頂く予定なので、その時はよろしくお願いします >>641 タイトル画像に関しては、 559にあるように解析ではなくキャプチャ後、画像処理して用意しました 私の環境上、キャプチャそのままのサイズだとフレームに文字が隠れることがあるサイズになったので バランスが悪いかもしれませんが、動画のサイズにあわせました 無いよりはマシだと思うので、これで勘弁してくださいorz 646 名前：[名無し]さん(bin+cue).rar[sage] 投稿日：2010/03/09(火) 23 25 15 ID 7zc2NFYq0 [13/13] 基本プレイはSPDP共に可能です スキンカスタマイズ機能・サーバー機能を除く全ての機能を実装後β公開になります それでは私は今から仕事なので、本日はこの辺で コンプにミスを発見された方は、どんどん書いておいてください コンプの話 二日ほどコンプの話題が続きます。 669 名前：[名無し]さん(bin+cue).rar[sage] 投稿日：2010/03/10(水) 08 57 15 ID FFOXprBM0 [1/4] >>667 すいません、動画の差し替えを忘れていたようです MFに「being torn the sky.avi」のみ上げましたので、上書きされてください 678 名前：[名無し]さん(bin+cue).rar[sage] 投稿日：2010/03/10(水) 10 34 44 ID FFOXprBM0 [2/4] >>674 そうですね BMSファイルを修正する前に、一括でバックアップを数回取ってたので その時のゴミファイルが消されずにそのまま残っていたんだと思います コンプには関係ありませんので、各自削除をお願いします 704 名前：[名無し]さん(bin+cue).rar[sage] 投稿日：2010/03/10(水) 20 47 47 ID FFOXprBM0 [3/4] >>697 私自身は、先日お話したように入院してたので、その辺の情報があったとしても手に入れておりません 具体的なズレの内容、もしくはズレ修正されたファイル等があれば、協力いただければ修正ファイルに含めます 一応公開前に情報を募集して、何もなかったので基本的には以前と大した差はない状態になってる思います 713 名前：[名無し]さん(bin+cue).rar[sage] 投稿日：2010/03/10(水) 21 24 06 ID FFOXprBM0 [4/4] >>705 詳細情報の欄があるってことですか？ そうであるなら作成段階からですので、動作に問題なければ気にしない方向で… >>707 声が無いっていうのは0001.oggが存在しないって事ですかね？ 私の圧縮ファイルには普通に入ってるのですが やっぱりMFはアップロード時の破損が多いですね トレントで1つに固めたファイルで流したいのですが、どこで公開するのがいいのかな 729 名前：[名無し]さん(bin+cue).rar[sage] 投稿日：2010/03/11(木) 00 56 51 ID VrIPiNNM0 [1/2] >LR2と各判定は統一でしょうか？ >もし同じでしたらLR2からのクリアランプインポートの実装予定はありますか？ 判定は最初のモードセレクトの段階で任意に設定出来るようにする予定です モードセレクト後の変更は不可能です これは対戦モード時の影響を考えての事なので、今後変更する可能性はあります クリアランプのインポートについてですが、LR2とはそもそもクリア判定の記述が違う事になるので 基本的にクリアランプやフォルダ設定(タグ)等の情報は引継ぎは出来ないと思っていてください FRではフォルダ内にconfig.iniを用意して、意図したフォルダ情報を表示出来るようにさせる予定です これは例えばBOF等のパッケージ物を提供するときに、フォルダ設定を作者側で作成出来るようにするための物です 753 名前：[名無し]さん(bin+cue).rar[sage] 投稿日：2010/03/11(木) 21 40 08 ID VrIPiNNM0 [2/2] mosaicの動画がおかしいという情報があって、キャプチャー動画に差し替えたのですが そもそもおかしい部分というのが、ミスレイヤーが透過出来ずにおきた問題らしかったので削除してます 配置自体はそのまま残してるので、欲しい人はv1からbmpだけ移植してください ただ動画自体がレイヤー込になってるので、ミスレイヤーのみ移動しないとカオスなことに… 768 名前：[名無し]さん(bin+cue).rar[sage] 投稿日：2010/03/12(金) 09 48 30 ID kjzEb6a90 [1/6] >>766 嘆き撮ってみました ttp //www.mediafire.com/?mzgig3zcwtn 771 名前：[名無し]さん(bin+cue).rar[sage] 投稿日：2010/03/12(金) 10 53 28 ID kjzEb6a90 [2/6] >>770 他の動画撮った時と設定は変えてないので、もともとHDD動かした時の動作がこれなのかも キャプチャー時でもCPUは30%程度の使用率で、録画用HDDはRAIDのSSDなので キャプチャーソフト側での問題では無さそうです… 一応もう少し触ってみますが、変化無ければ申し訳ありませんが以前のを… 774 名前：[名無し]さん(bin+cue).rar[sage] 投稿日：2010/03/12(金) 11 48 41 ID kjzEb6a90 [3/6] やっぱり撮り直してみても、嘆きはちょっと変ですね… 尻の他のレイヤー+汎用のは、撮り直してみても普通でしたが 嘆きだけは、何度やってもレイヤーが動くとこで汎用動画がひっかかりますね 私の環境が悪いのかもしれないので、他の方でちゃんと出来そうな方がいらっしゃったらお願いします まぁ、尻の不具合出は無いので対応はこの辺でｗ 776 名前：[名無し]さん(bin+cue).rar[sage] 投稿日：2010/03/12(金) 12 23 40 ID kjzEb6a90 [4/6] 実験のための他の動画を撮ってみたら、透過レイヤーじゃなくて意味なかった まぁ、画質向上のために一応うｐ ttp //www.mediafire.com/?z5zegmyz3do 781 名前：[名無し]さん(bin+cue).rar[sage] 投稿日：2010/03/12(金) 13 24 14 ID kjzEb6a90 [5/6] やっぱり俺の環境だと透過レイヤーが重なるとこで変になりますね 卑弥呼も他に方にお願いしますという方向で… 798 名前：[名無し]さん(bin+cue).rar[sage] 投稿日：2010/03/12(金) 16 45 40 ID kjzEb6a90 [6/6] 何度か言ったけど、プロバイダのせいで俺洒落使えないんだよね 尻コンプ作ったのに選曲画面が無いと言う…orz どなたか頂けませんかね？ FR進捗 開発陣がアメリカの方ということが発覚します。 もっと細かいことは後に書き込まれますが……。 また、この時点で既にスクリーンショットは出ているんですよね。 動画でのデモ公開の話も出ていますが、動画は今後も一切公開されません。 850 名前：[名無し]さん(bin+cue).rar[sage] 投稿日：2010/03/13(土) 11 26 51 ID kGTzhGbp0 [1/9] とりあえず今はLR2を再現することに全力を尽くしてます 選曲画面とプレイ画面はほぼ同等の動作をするようになりました 856 名前：[名無し]さん(bin+cue).rar[sage] 投稿日：2010/03/13(土) 12 23 39 ID kGTzhGbp0 [2/9] β公開に伴っての差し当たっての問題は スキンが人のを無断借用させて頂いて、それをサイズだけ合うように適合させただけなので しょぼくてもいいので、デフォルトのスキンが完成するまでは さすがに公開するのはやばそうです この問題をどうするか話し合いをしてるので、もう少しお待ちを 863 名前：[名無し]さん(bin+cue).rar[sage] 投稿日：2010/03/13(土) 12 46 31 ID kGTzhGbp0 [3/9] そうですね 毎日、スキン仕様（表示位置とか）が、まだコロコロ変わってる段階なので ある程度固まったら募集してみます 865 名前：[名無し]さん(bin+cue).rar[sage] 投稿日：2010/03/13(土) 13 18 34 ID kGTzhGbp0 [4/9] ttp //iup.2ch-library.com/i/i0066423-1268453735.png 現在の再現度はここまでです まだ実現出来てないのは LR2だと右下に出てくる詳細情報(これはレコードファイルの仕様が固まってないため) クリアランプ(見た目はNOPLAYに見えますが、数回やってます) オートプレイ等はLR2のをそのまま再現しましたが、自己レコードの再生はまだマークだけです 869 名前：[名無し]さん(bin+cue).rar[sage] 投稿日：2010/03/13(土) 13 32 33 ID kGTzhGbp0 [5/9] 時間制限は、対戦モードの実施の為に一応区切ってますが、設定で解除することは可能です サウンドはセレクト曲の場合Aという曲名だったとして、「S-A.wav」と「L-A.wav」があった場合 Sを1回→その後Lをループという仕様にしてます 2個ない場合は、1個のファイルでそのままループします 文字は画像・フォント両方に対応しています 追伸 尻コンプは消しましたので、落とし損ねた人は放流をお待ちください 872 名前：[名無し]さん(bin+cue).rar[sage] 投稿日：2010/03/13(土) 13 39 09 ID kGTzhGbp0 [6/9] >>870 難易度表記に関しては、選曲バーの部分もスキンで画像表示出来るように設定出来ます スキンの対応次第ですが、それなりの見た目は確保出来るかと リザルトは…すいません、まだ全然出来ていません リザルトに手を付けるのは、恐らくレコードの保存形式等が決まった後になるかと思います >>871 当然近いうちに動画でデモ公開いたします 882 名前：[名無し]さん(bin+cue).rar[sage] 投稿日：2010/03/13(土) 14 25 49 ID kGTzhGbp0 [7/9] ttp //iup.2ch-library.com/i/i0066433-1268457596.png プレイ画面のSSです 本家再現を優先して作成しています 現在はSPのみの状態です 要望があったので、FAST/SLOWの判定表示をつけました SUD+に数字表記を追加しました(ACのと同じにはたぶんまだなってない) 速度変化は本家仕様に見えますが、実際には「2.0」表記の時は～～と 細かく指定出来るようになっていて、等倍で増えていく仕様では今のところないです GEART数等の表記はまだ実装していません 今のところ、公開出来る情報はここまでです まだモードセレクトも対戦モードも、DPすらも手を付けてないです プレイ中の表示等で要望があれば、今のうちに仰ってください まだ手直し出来る段階ですのでｗ 890 名前：[名無し]さん(bin+cue).rar[sage] 投稿日：2010/03/13(土) 14 56 06 ID kGTzhGbp0 [8/9] 聞いてみたところ、1280*800になってるのは プログラマーのノートPC解像度が1280*800のためだそうです 16 9に変更するのでご安心を…との事でした >>884 起動段階のオプションでCSスキンは全てその動作、という事なら実装出来るそうです フレキシブルに変化させるのは、対戦モードの同期の都合上若干厳しいとの事 >>888 オブジェ回転の定義をもう少し詳しく教えて下さい BMSファイル自体を拡張する予定なので、そこから手を加える物なのか判断したいそうです グルーヴゲージの表示等は、スキン側でかなり柔軟に対処出来ます 作ろうと思えば横スクロールのSTGも再現出来るとか、出来ないとか オプション定義も同様に、制限数はありません というか、あると自由が効きません 但し、対戦モードに置いては、スキン等を強制的に統一させる仕様にするかもしれないとの事です フィルター関係については、プログラマーの技量がそこに無いらしいので勉強します、だそうですｗ >>889 スキン側で表示時間を制御出来ます 904 名前：[名無し]さん(bin+cue).rar[sage] 投稿日：2010/03/13(土) 15 45 04 ID kGTzhGbp0 [9/9] 作成チームは、アメリカ人です 留学中に知り合いになった方々で、日本語の書き込みが出来ないので私が代役でここに情報を書いています β時ももちろんですが、公開するときは100%オリジナルでスキンを制作します プロのデザイナーの方も見つかったので、今後はオリジナルスキンでの情報開示になっていきます Stepmania4のように展開していくつもりなので、スキン関係についてはご安心下さい それでは私は仕事がありますので、質問などがあればまた後日回答致します
https://w.atwiki.jp/satoschi/pages/1542.html
北部エンベラ語 ｜Choco languages｜ 言語類型 現用言語 使用文字 ラテン文字【Latn?】 type living language writing system Latin alphabet ISO 639-3 【emp】 言語名別称 alternate names Atrato Cholo Dariena Darien Darién Ebera Bedea Eberã Bed ea Eberã Bed’ea Eberã Eerã Empera エンペラ語 Emperã Eperã Pedea Panama Embera Sambu サンブ語サンブー語◆三省堂「言語学大辞典」全文データベース 方言名 dialect names 参考文献 references WEB ISO 639-3 Registration Authority - SIL International the LINGUIST List Ethnologue
https://w.atwiki.jp/satoschi/pages/5835.html
Sonsorol【sov】 ソンソロル語 00 Austronesian 01 Malayo-Polynesian 02 Central-Eastern Malayo-Polynesian 03 Eastern Malayo-Polynesian 04 Oceanic 05 Central-Eastern Oceanic 06 Remote Oceanic 07 Micronesian 08 Micronesian Proper 09 Ponapeic-Trukic 10 Trukic Latin script【Latn】 《現》living language パラオ【PW】 北マリアナ諸島【MP】 言語名別称 alternate names Sonsorolese Sonsorol-Tobi 方言名 dialect names Pulo Anna Merir Sonsorolese 表記法 writing Latin script【Latn】 参考文献 references WEB ISO 639-3 Registration Authority - SIL International LINGUIST List Ethnologue Wikipedia
https://w.atwiki.jp/satoschi/pages/2554.html
* ｜West Papuan languages｜ 言語類型 現用言語 使用文字 ラテン文字【Latn?】 type living language writing system Latin alphabet ISO 639-3 【akc】 言語名別称 alternate names Amberbaken Dekwambre Ekware Kebar 方言名 dialect names Ajiw Sirir 参考文献 references WEB ISO 639-3 Registration Authority - SIL International the LINGUIST List Ethnologue
https://w.atwiki.jp/funyarara/pages/26.html
https://w.atwiki.jp/satoschi/pages/6524.html
ソプ語 ｜Trans-New Guinea languages｜Madang-Adelbert Range languages｜ 言語類型 現用言語 使用文字 type living language writing system ISO 639-3 【urw】 言語名別称 alternate names Kari Usino 方言名 dialect names 参考文献 references WEB ISO 639-3 Registration Authority - SIL International the LINGUIST List Ethnologue Wikipedia
https://w.atwiki.jp/indroid/pages/18.html
Japanese companies have dedicated a large amount of advertising expenses to "the mass media which YAKUZA(as Mafia) manages." It is equal to performing the assistance to anti-social influence, and a contribution. You should resign the dealings with the Japanese company contrary to ISO26000 at once. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
https://w.atwiki.jp/lameaintmp3encoder/pages/13.html
LAME 3.0以降 赤 = 音質に関するバグ修正や機能features and bug fixes which affect quality青= エンコード速度に関するバグ修正や機能features and bug fixes which affect speed 黒 =ユーザビリティなどその他 usability, portability, other LAME 3.98 正式版 リリース未定 LAME 3.98 beta 8 2008 4 13 Robert Hegemann LAME now accepts a floating point value in the range [0,...,10[ as VBR quality setting, like-V5.678 Found and fixed some suspicious code in additive masking calculation for VBR-NEW bug-fix experimental code was defaulted by accident for VBR-NEW fix for some endianess problem on big-endian machines LAME 3.98 beta 7 2008 4 6 Robert Hegemann libmp3lame API allow frontends to separately retrieve LAME/Xing and ID3 data, because the old library automatism makes it impossible to make fully buffered encodes. libmp3lame API added some experimental unicode ID3 tagging code. frontends write itself final ID3 tags and LAME/Xing header frame lame_enc.dll writes itself final LAME/Xing header frame Latest changes to the new VBR psymodel uses a different spreading function bug-fix for out-of-bounds array access (program stack corruption possible) LAME 3.98 beta 6 2007 12 16 Robert Hegemann Feature request[ 1811483 ] WAVE_FORMAT_EXTENSIBLE support (PCM) Fix for some rare scalefactor selection issue the newer vbr code had at low compression levels Fix for Bugtracker item[ 1813496 ] AIFF parsing bug Latest changes to the new VBR code it now has its own psy model, a derivation from NSPSY. some more tuning has been done for this new psy model.Many thanks to Horst Albrecht and Myles Thaiss. the "out-of-bits" strategy is reworked It was possible, that the "interchannel masking effects feature" was used by the dual-channel-mode for bi-lingual encodings too. It was meant to work on stereo L/R channels only. LAME 3.98 beta 5 2007 8 12 Jonathan Stott Bug tracker items [ 1590693 ] ID3v2 tag not writing, [ 1636267 ] ID3v2 tags overwritten If the output file is opened write-only , then LAME can t update the LAME tag. In this case LAME silently overwrote the first bytes of the file and an optional ID3v2 tag disappeared. Now an error message will be printed and no data is written in this case. Robert Hegemann Fix for Bugtracker item[ 1719593 ] Track numbers 255 not allowed even with --id3v2-only Fix for Bugtracker item[ 1742623 ] fail(lame --mp3input -m m -b 128 --resample 8 *.mp3 **.mp3) The problem here was, the input files are MPEG-1 Layer2 files named as MP3s. Even if you leave out the --mp3input switch LAME tried to decode the input files as Layer3 files because of the file name extension and because it found some valid looking Layer3 synchronization header. The fixed LAME version does not assume the file name extension is always correct and treats the files depending on the first found MPEG sync word. The files in question are now correctly detected as Layer2 files and transcoding does succeed. Fix for Bugtracker item[ 1445175 ] Input being stdin fails in Windows on WAV files The problem here was, seeking on pipes shows some different behaviour depending on C-Library implementations. The workaround tries to detect it s working on a pipe and doing some reading instead of seeking in that case. Fixing some memory leak in the lame_enc.dll . Fix for Bugtracker items[ 1160757, 1160741 ] --little-endian / --big-endian not working These switches where originally intended to be used together with Libsndfile only. Fix for Bugtracker item[ 1746336 ] Incorrect Bitrate with ABR und --resample, LAME 3.98b4 Some earlier bug-fix had some typo. As a result, when adding a --resample 123 switch, the average bitrate rised upto maximum bitrate. LAME 3.98 beta 4 2007 6 23 Dennis Lambe Jr Added support for total track count (id3v2) in the frontend Nyaochi Ability to set user-defined ID3v2.3 frame Ability to include albumArt in ID3v2.3 tag Robert Hegemann Bugfix the "play length in ms", which is stored in the ID3v2 tag TLEN, was not correctly computed. Some hardware and software players were confused by this garbage data. Out of bits strategy for the newer VBR code overhauled LAME API the ID3 tag functions do not store the pointers passed anymore, they do make deep copies of strings passed as parameters. Changes in LAME frontend switches regarding ID3 tags --tg "MyGenre"will route unknown ID3v1 genres to "Other" for ID3v1 tags and will be stored as plain text "MyGenre" for ID3v2 tags. Genres given by known ID3v1 numbers will be stored as its corresponding text in ID3v2 tags.--tn "02/02"will store the track number specified as plain text as-is for ID3v2 tags. LAME 3.98 beta 3 2007 5 22 Robert Hegemann Fixes regarding max number of bits limitation LAME 3.98 beta 2 2007 5 20 Robert Hegemann Bug tracker item [ 1693461 ];Fixed memory leaks in ACM codec Fixed encoding of non-standard sampling rates in CBR Improved VBR strategy when running out of bits LAME 3.98 beta 1 2007 5 16 Alexander Leidinger Add TLEN (ID3v2) support (Submitted by Linus Walleij). Add number of total tracks per album (ID3v2) support (Submitted by Kyle VanderBeek). Some seatbelts for overflowing arrays in the ID3v2 support. Update the RPM spec (Submitted by Kyle VanderBeek). Fix some mem-leaks in the error case. Update to newer autotools versions. Update to use a recent libsndfile (submitted by libsndfile author). Intrinsics support enabled for gcc Robert Hegemann The newer VBR code is now LAME s default VBR routine Fixed in case of not enough bits the new vbr code incorrectly used old vbr routine Improved ATH adjustment in low volume cases Fixed (PSY model) mapping from convolution bands to partition bands was broken since we replaced tables by own calculation several years ago Fixed (PSY model) loss of fraction in equal loudness weighting Fixed (PSY model) in NSPSY highpass filter, out of bounds access in fircoef Known problem samples for the new VBR code many of them are at an acceptable quality level now;with a big Thank You to Francis Niechcial Modified VBR strategy to handle out of bits cases Restricted bitreservoir size for 320 kbps frames to the size used for sideinfo, because of decoding problems with FhG decoders installed on almost every Windows system LAME aborts on unsupported input files or unrecognized parameter options passed more often now Bug tracker item [ 1596306 ] "fatal error during initialization";an invalid MPEG samplerate was returned by optimum_samplefreq function Bug tracker item [ 1585942 ] lame not --silent when TERM not set;in case LAME was build with TERMCAP defined and no TERM environment is defined, now we do not issue an error message and silently fallback to the default behaviour as if LAME was compiled without TERMCAP defined. Bug tracker item [ 1711980 ] LAME writes invalid Xing header when ID3 tags exist;LAME was sometimes writing an invalid Xing/Info header Feature request [ 1588283 ] Flushing output stream in lame.exe; flush option added Added FFTSSE and FFT3DNOW assembler code from Lame4 branch Changes in lame frontend switches -k removed, add lowpass and highpass switches if you need to change them; --short/noshort/allshort - degraded into DEVELOPER ONLY switches normal users shouldn t use them; -X -Z degraded to DEVELOPER ONLY switches, -X is too tough to communicate to end users and -Z isn t used actualy Fixed some console printing problems Windows ACM code now uses LAME library API only, all references to private include files are removed Windows DirectShow code now uses LAME library API only, all references to private include files are removed Windows disabled code that resets processor affinity, because this doesn t belong to LAME, but seems to work around some problems the parent process has (in most cases EAC) John33 Fixed mp2 and mp3 decoding For mp3 and mp2 decoding, this now yields the same output as foobar2000 but the error checking remains unchanged Gabriel Bouvigne VC8 project files Added support for x64 under VC8 Restricted MPEG 2.5 to 64kbps frames Takehiro Tominaga SSE version of FFT LAME 3.97 2006 9 24 3.97 beta 3 becomes 3.97 LAME 3.97 beta 3 2006 8 19 Gabriel Bouvigne Workaround against a short blocks detection issue LAME 3.97 beta 2 2005 11 26 Gabriel Bouvigne Fixed an initialization error when input is not using a standard sampling frequency Fixed a possible assertion failure in very low bitrate encoding Slight change regarding ATH adjustment with V5 Reinstated bit reservoir for 320kbps CBR ReplayGain analysis should now be faster when encountering silent parts Takehiro Tominaga Fixed a possible link problem of assembly code LAME 3.97 beta 1 2005 9 12 Takehiro Tominaga Fixed an out of array access in mp3rtp Fixed a quality setting in DLL Fixed display when using --silent Vitaly Ivanov Updated DirectShow interface Robert Hegemann Fixed an out of array access Fixed some small rounding problem in vbr-new quantization routines Fixed a bug in vbr-new regarding high frequencies (sfb21) when using -Y Fixed a few bugs in vbr-new when using -Y Updated scalefactors allocation scheme in vbr-new Fixed mingw32 configure problems Resolved some compiler warnings Updated command-line visualisation Gabriel Bouvigne Changed some FLOAT8 to FLOAT Added project files for VC7 Reworked -q1 and -q0 Updated presets Fixed an error in ISO quantization on systems not using the IEEE754 hack Faster quantization SSE version of init_xrpow Rog�io Brito Updated Debian packaging Documentation work Chris Miller Support for x64 platform SDK in makefile.msvc LAME 3.96.1 2004 7 25 Robert Hegemann Fixed a rare bug in vbr-new (could lead to crashes or data corruption) Gabriel Bouvigne some fixes in ACM codec fixed padding when encoding to 320kbps fixed block size selection for mid and side channels LAME 3.96 2004 4 11 Gabriel Bouvigne new quantization selection mode (used in ABR/CBR) set sfscale for ABR/CBR up to 160kbps LAME 3.96 beta 2 2004 3 28 Takehiro Tominaga removed unnecessary integer convertion in resampling Robert Hegemann reworked scalefactor allocation in vbr-new fixed a freeformat decoding problem Gabriel Bouvigne updated minimal bitrate for V1 and V2 Aleksander Korzynski added ability to disable ReplayGain analysis LAME 3.96 beta1 2004 3 7 Takehiro Tominaga fixed decoding issue Aleksander Korzynski changed internal ReplayGain handling fixed some issues when ReplayGain is used with resampling Robert Hegemann added standard ISO quantization for vbr-new, used at lower quality settings faster count_bits for vbr-new faster find_scalefac_ave function for vbr-new fixed an out of array access in psychoacoustic models; this bug could make some psy calculations worthless and sometimes let lame crash fixed an error on silent scalefactor bands; this bug resulted in huffman data overrun problems while decoding, resulting in audible glitches fixed a freeformat decoding bug Gabriel Bouvigne adjusted short block thresholds fixed some array addressing bugs made ReplayGain analysis reentrant David Chandler fixed a crash in quantize_xrpow Michal Bacik fixed a crash when using 8kHz Goran Markovic fixed some decoding bugs John Edwards fixed a too small buffer in ReplayGain code LAME 3.95.1 2004 1 12 Gabriel Bouvigne fixed a crash when using vbr-new changed ReplayGain reference level to 89dB LAME 3.95 2004 1 11 Gabriel Bouvigne fixed lowpass values when using vbr with mono files faster quantization loops faster count_bits fixed a buffer requirement error in ACM codec Takehiro TOMINAGA fixed mpglib and other decoding support code to prevent the crash when invalid mp3 input removed Layer I decoding support use FastLog and IEEE 754 hack on PowerPC too (approx. 10 percent faster) LAME 3.94 beta 2003 12 15 Takehiro Tominaga fixed block switching of nspsytune best huffman divide in the inner loop.This should improve the quality, but PAINFULLY slow. So it is not enabled by default. Use -q0 to use it. Changed -q option mapping. "-q2" until version 3.93 is now "-q3". saving bits by better scalefactor storing removed Vorbis support substep quantization.This should help breaking the SFB21 bloating problem made psychoacoustic model aware of ATH adjustements use ATH value as short block masking lower limit several fixes in psychoacoustic model more robust decoding Mark Taylor / Gabriel Bouvigne fixed issues in VBR header Mark Taylor workaround against some hardware decoder defficiencies Aleksander Korzynski ability to compute the "Radio" ReplayGain and detect clipping on the fly. The ReplayGain value is stored in the Lame tag. Gabriel Bouvigne work on presets use presets by default for cbr/abr use presets by default for vbr analog silence detection in partitionned sfb21 do not compute noise in upper 0 part of the spectrum only compute noise in modified scalefactor bands Guillaume Lessard nogap related changes Alexander Leidinger prevent closing the input fd prematurely if the input is a named pipe LAME 3.93.1 2002 12 1 Gabriel Bouvigne preset medium added to the dll interface fix for abr/cbr presets fix -q0 switch Alexander Leidinger fix link problem on systems where socket() resides in libsocket LAME 3.93 2002 11 16 Takehiro Tominaga bit allocation for pre-echo control improved for single channel encodings substep noise shaping optimizations by changing data structure noise shaping model 2 fix nspsytune FIR filter clean up fix small psymodel bugs(DC current estimation, preecho detection of non-VBR mode, and nspsymode initialization) portability fixes for Tru64 UNIX Albert Faber some fixes in the DLL Simon Blandford fixes for channel scaling in mono mode Dominique Duvivier some optimizations and a faster log10 function Mark Taylor some tag related fixes in the direct show filter and in the ACM codec fixed a mono encoding bug found by Justin Schoeman calc_noise bug fix other fixes Alexander Leidinger update to autoconf 2.53, rewrite some configure tests Akos Maroy determine gcc version even with gcc 3.1 Andrew Bachmann compile shared libs on BeOS (and perhaps other arches) ultrasparc switches for gcc 3.1 fixes for SunOS 4.x fixes for 64bit arches CFLAGS fix for IRIX don t override CFLAGS if exptopt isn t requested Robert Hegeman some fixes some fixes for VBR Gabriel Bouvigne --noasm switch. Might help Cyrix/Via users presets and alt-presets merged LAME 3.92 2002 4 14 Alexander Leidinger add non linear psymodel (compile time option, disabled by default), workaround a bug in gcc 3.0.3 (compiler options, based upon suggestions from various people, see archives and changelog for more) Steve Lhomme ACM wrapper (MS-Windows codec) Steve Lhomme less memory copying on stereo (interleaved) input Takehiro Tominaga Inter-channel masking, enables with --interch x option For buggy versions of gcc compiler (2.96*), back off on some of the advanced compiler options LAME 3.91 2001 12 29 Darin Morrison Bugfix for --alt-preset (for content with low volume, clean vocals), only important for the "fast standard" preset Alexander Leidinger add some missing files to the distribution add --alt-preset to the man page LAME 3.90 2001 12 21 Many small improvements and bug fixes not added to history John Dahlstrom more fine tuning on the auto adjustment of the ATH Robert Hegemann small speed and quality improvements for the old VBR code (--vbr-old). Robert Hegemann some short block bug fixes Robert Hegemann Big improvements to --vbr-mtrh, now encodes much more frequencies over 16khz Robert Hegemann --vbr-new code disabled (outdated and lower quality) and replaced with --vbr-mtrh (Both --vbr-new and --vbr-mtrh now default to mtrh) Robert Hegemann reordering of --longhelp to give more information, --extrahelp dropped Darin Morrison Totally revamped and extremely high quality unified preset system and other general quality improvements now available with --alt-presets some improvements to psychoacoustics (vast improvements over default L.A.M.E. modes) when --alt-preset is used including Improved tuning of short block usage. Improved quantization selection usage (the -X modes), now adapts between appropriate modes on the fly. Also helps on "dropout" problems and with pre-echo cases. Improved joint stereo usage. Thresholds are better tuned now and fix some "dropout" problems L.A.M.E. suffers from on clips like serioustrouble. Improved noise shaping usage. Now switches between noise shaping modes on the fly (toggles -Z on and off when appropriate) which allows lower bitrates but without the quality compromise. Clips vastly improved over default L.A.M.E. modes (vbr/cbr/abr, including --r3mix) castanets, florida_seq, death2, fatboy, spahm, gbtinc, ravebase, short, florida_seq, hihat, bassdrum, 2nd_vent_clip, serioustrouble, bloodline, and others. No degraded clips known. VBR bitrates are now more "stable" with less fluctuation -- not dipping too low on some music and not increasing too high unnecessarily on other music. "--alt-preset standard" provides bitrates roughly within the range of 180-220kbps, often averaging close to 192kbps. --alt-presets replace the --dm-presets and "metal" preset is removed and replaced with generic abr and cbr presets. --alt-preset extreme (note the e ) replaces xtreme to help eliminate some confusion --alt-preset vbr modes now have a fast option which offers almost no compromise in speed. --alt-preset standard (and "fast standard") are now much lower in bitrate, matching --r3mix with an overall average, though offering higher quality especially on difficult test samples. --alt-presets are no longer just "presets" as in a collection of switches, instead they are now quality "modes" because of special code level tunings (those mentioned above). Use --alt-preset help for more information. Roel VdB more tuning on the --r3mix preset Jon Dee, Roel VdB INFO tag Alexander Leidinger, mp3gain@hotmail.com added --scale-l and --scale-r to scale stereo channels independantly Takehiro Tominaga new noise shaping mode, offering more "cutting edge" shaping according to masking, enabled via -q0 Mark Taylor More work on --nogap Gabriel Bouvigne Small changes to abr code for more accurate final bitrate Gabriel Bouvigne, mp3gain@hotmail.com PreliminaryReplayGainanalysis code added (not functional yet) Gabriel Bouvigne, Alexander Leidinger Documentation updates John Dahlstrom, DSPguru@math.com floating point interface function in the Windows DLL LAME 3.89beta 2001 7 5 John Stewart long filename support for Win9x/NT. Takehiro Tominaga LAME can calculate the CRC of VBR header, so now "lame -pv" works fine. Robert Hegemann Improvements of the new VBR code (--vbr-mtrh). Robert Hegemann New VBR code (--vbr-mtrh) is now defaulted to get more feedback. The VBR speed is now on par with CBR. We will use the old VBR code in the release. Gabriel Bouvigne Change of the maximum frame size limit. LAME should now be more friendly with hardware players. Gabriel Bouvigne Size of VBR is now more balanced according to the -V value. Alexander Leidinger Finished the implementation of the set/get functions. John Dahlstrom LAME now handles 24bits input Mark Taylor bugs in lame --decode causing truncation of mp3 file fixed Mark Taylor preliminary --nogap support "Final" API completed shared library safe! This API is frozen and should be backwords compatiable with future versions of libmp3lame.so, but we will continue to add new functionality. LAME 3.88beta 2001 3 25 A lot of work that was never added to the History! Frank Klemm and Gabriel Bouvigne New ATH formula. Big improvement for high bitrate encodings. Takehiro Tominaga Temporal masking Gabriel Bouvigne/Mark Taylor auto adjustment of ATH Robert Hegemann Better outer_loop stopping criterion. Enabled with -q2 or better. Robert Hegemann/Naoki Shibata slow/carefull noise shaping. -q3..9 amplify all distorted bands. -q2 amplify distorted bands within 50%. -q1-0 amplify only most distorted band at each iteration. Takehiro Tominaga Interframe, shortblock temporal masking. Takehiro Tominaga LAME restructured into a shared library and front end application. Slight changes to the API. More changes are coming to turn LAME into a true shared library (right now you have to recompile if you upgrade the library -( Naoki Shibata improvements to psychoacoustics(--nspsytune) BUG in long block pre echo control fixed(some out of range array access in M/S psychoacoustics) Ralf Kempkens Visual Basic Script for lame, suggested to put it on your Windows Desktop and you can drag n drop Waves to encode on it. Alexander Stumpf improved lame.bat for 4Dos users Mark Taylor Several bugs fixed in the resampling code. Frank Klemm, Robert Hegemann added assembler code for CPU feature detection on runtime (MMX, 3DNow, SIMD) Takehiro Tominaga 3DNow FFT code. Florian Bome, Alexander Leidinger more work on configure stuff Alexander Leidinger automake/libtool generated Makefiles and TONS of other work. Alexander Leidinger Much work towards shared library style API. Anonymous New more efficient RTP code. Mark Taylor psycho-acoustic data now computed for all scalefactor bands (up to 24 kHz) Mark Taylor, Takehiro Tominaga All ISO table data replaced by formulas - should improve MPEG2.5 results for which we never had correct table data. LAME 3.87alpha 2000 9 25 Mark Taylor Bug fixed in LAME/mpglib error recovery when encountering a corrupt MP3 frame during *decoding*. Albert Faber added LayerI+II decoding support Frank Klemm added improved CRC calculation Frank Klemm substantial code cleanup/improvements Robert Hegemann Bug fixes in huffman_init, could lead to segmentation faults (only in rare cases, most likely at lower sample rates) M/S switching at lower sample rates(the fact there is no 2nd granule was ignored) Robert Hegemann speed up in VBR Jarmo Laakkonen Amiga/GCC settings for Makefile.unix. Magnus Holmgren README and Makefile for (free) Borland C++ compiler. Will also compile lame_enc.dll, but this is untested. Florian Bome LAME finally has a ./configure script!! LAME 3.86beta 2000 8 6 Christopher Wise A makefile for DJGPP, the DOS version of gcc. Now most windows users should be able to compile LAME with minimal effort. Robert Hegemann old VBR fixed some bugs and Takehiro s scalefac_scale feature (not yet on by default.) older LAME versions did not allow to spent more than 2500 bits of 4095 possible bits to a granule per channel, now fixed. Robert Hegemann new VBR analog silence treatment like in old VBR William Welch Improved options for Linux/Alpha gcc and ccc compilers in Makefile. Mathew Hendry setting appropriate CRC bit for additional Xing-VBR tagging frame Don Melton added ID3 version 2 TAG support John Dahlstrom fixed bug allowing timing information (for status in command line encoder) to overflow. Tamito KAJIYAMA, Fixed several bugs in the LAME/Vorbis interface. Mark Taylor lame --decode will recognizeAlbum ID tags Naoki Shibata Additive masking and other improvements to psycho acoustics. (not yet on by default) LAME 3.85beta 2000 7 3 Takehiro Tominaga mid/side stereo demasking thresholds updated. Takehiro Tominaga New short block MDCT coefficient data structure. Should allow for future speed improvements. Robert Hegemann fixed bug in old VBR routine, the --noath mode messed up the VBR routine resulting in very large files Robert Hegemann found bugs in some sections when using 32 bit floating point. Default is now back to 64bit floating point. Takehiro Tominaga Modified PE formula to use ATH. S.T.L. README.DJGPP - instructions for compiling LAME with DJGPP, the dos version of gcc. LAME 3.84beta 2000 6 30 Mark Weinstein .wav file output (with --decode option) was writing the wrong filesize in the .wav file. Now fixed. Mark Taylor (optional) Vorbis support, both encoding and decoding. LAME can now produce .ogg files, or even re-encode your entire .ogg collection into mp3. (Just kidding it is always a bad idea to convert from one lossy format to another) ? Bug fixed causing VBR to crash under windows. (pretab[] array overflow) Sergey Sapelin Another bug found in the mpg123 MPEG2 tables. Now fixed for the mpg123 based decoder in LAME. Marco Remondini VBR histogram works in win32. compile with -DBRHIST -DNOTERMCAP Takehiro Tominaga LAME CBR will now use scalefac_scale to expand the dynamic range of the scalefactors. Iwasa Kazmi Library improvements exit() s, printf, fprintf s are being replaced by interceptable macros. LAME 3.83beta 2000 5 19 Mark Taylor Bug in buffering routines in some cases, could cause MDCT to read past end of buffer. Rare in MPEG2, even more rare for MPEG1, but potentially serious! Mark Taylor MDCT/polyphase filterbank was not being "primed" properly. Does not effect output unless you set the encoder delay lower than the default of 576 samples. Mark Taylor "vdbj" and "Caster" found several VBR bugs (now fixed) 1. Analog silence detection only checked frequencies up to 16 kHz. 2. VBR mode could still somehow avoid -F mode. 3. VBR mode would ignore noise above 16 kHz (scalefactor band 22), Now calc_noise1 will compute the noise in this band when in VBR mode. Not calculated in CBR mode since CBR algorithm has no way of using this information. Mark Taylor scalefactor band 22 info (masking(=ATH), noise and energy) now displayed in frame analyzer. VBR code ATH tuning was disabled by accident in 3.81, now fixed. Mark Taylor lame --decode will produce .wav files. (oops - size is off by a factor of 4) LAME 3.82beta 2000 5 11 Robert Hegemann Fixed bug in high bitrate joint stereo encodings. Naoki Shibata new long block MDCT routine LAME 3.81beta 2000 5 8 all ISO code removed! Takehiro Tominaga and Naoki Shibata new window subband routines. Naoki Shibata Bug fix in mpglib (decoding) lib in some cases, MDCT coefficients from previous granule was incorrectly used for the next granule. ISO 7680 bit buffer limitation removed. It can be reactivated with "--strictly-enforce-ISO" Please report any trouble with high bitrates. LAME 3.80beta 2000 5 6 Takehiro Tominaga more efficient and faster huffman encoding! Takehiro Tominaga and Mark Taylor much improved short block compression! Tomasz Motylewski and Mark Taylor MPEG2.5 now supported! Mark Taylor incorporated Takehiro s bitstream.c! bitstream.c used by default, but old ISO bitstream code can also be used. Scott Manley and Mark Taylor good resampling routine finaly in LAME. uses a 19 point FIR filter with Blackman window. Very slow for non integer resampling ratios. Iwasa Kazmi fixed SIGBUS error VBR and id3 tags were using data after it was free() d. Robert Hegemann Improved VBR tuning. #define RH_QUALITY_CONTROL and #RH_SIDE_VBR now the defaults. Robert Hegemann LAME version string now added to ancillary data. Kimmo Mustonen VBR histogram support for Amiga. Casper Gripenberg VBR stats (but not histogram) for DOS verson. Robert Hegemann rare VBR overflow bug fixed. Zack -F option strictly enforces the VBR min bitrate. Without -F, LAME will ignore the minimum bitrate when encoding analog silence. Shawn Riley User can now specify a compression ratio (--comp arg ) instead of a bit rate. Default settings based on a compression ratio of 11.0 Mark Taylor free format bitstreams can be created with --freeformat, and specify any integer bitrate from 8 to 320kbs with -b. Mark Taylor lame be used as a decoder (output raw pcm only) lame --decode input.mp3 output.pcm LAME 3.70 2000 4 6 "LAME 3.69beta" becomes LAME 3.70 "stable" LAME 3.69beta 2000 4 6 "spahm" default mode selection bug fixed. In some cases, lame was defaulting to regular stereo instead of jstereo when the user did not specify a mode. LAME 3.68beta 2000 4 4 Mark Taylor mono encoding bug in DLL fixed. Ingo Saitz bug in --cwlimit argument parsing fixed. Scott Manly bug in 4-point resample code fixed. LAME 3.67beta 2000 3 27 Robert Hegemann jstereo now enabled for MPEG2 encodings Mark Taylor old M/S stereo mode which used L/R maskings has been removed. Mark Taylor Xing MPEG2 VBR headers now working. Mark Taylor When quantized coefficients are all 0 in a band, set scalefactors to 0 also to save a few bits. Ingo Saitz Problems with framesize calculation when using -f fast-math option fixed. LAME 3.66beta 2000 3 21 Bug fixes in BladeEnc DLL, possible click in last mp3 frame, VBR historgram display, byteswapping option, ASM quantize routines work for both float and double. LAME 3.65beta 2000 3 17 Enabled ASM version of quantize_xrpow() - accidently disabled in lame3.64. LAME 3.64beta 2000 3 16 Don Melton id3v1.1 tags id3 bugfixes Gabriel Bouvigne L/R matching block type fix Bug fixed which was allowing quantized values to exceed the maximum when not using -h Mark Taylor Fitlers based on polyphase filterbank. should be slightly better since the responce is independent of the blocktype, and they are slightly faster. Mark Taylor API the API changed slightly - and this should be the final version. There is a new routine lame_encode_buffer() which takes an arbritray sized input buffer, resamples filters if necessary, encodes, and returns the mp3buffer. There are also several new #defines, so it is possible to compile a simple encoding library with no decoding or file I/O or command line parsing. see the file API for details. Mark Taylor MSVC stuff lame.exe (with and without the frame analyzer) and the CDex lame_enc.dll should compile under MSVC. The MSVC5 project files may need some tweaking. In particular, you need to make sure LAMEPARSE, LAMESNDFILE and HAVEMPGLIB are defined. (and HAVEGTK for the GTK stuff). LAME 3.63beta 2000 2 20 Robert Hegemann FPE with -h fixed? Mathey Hendry FPE error catching for Cygwin, FPE fix for vbr mode and output to /dev/null Jeremy Hall Fixed problems with input files where the number of samples is not known. Mathew Hendry ASM quantize_xrpow() for GNU i386 Wilfried Behne quantize_xrpow ()for PowerPC and non-ASM Takehiro Tominaga GOGO FFTs (not yet used?) LAME 3.62beta 2000 2 9 Iwasa Kazmi frame analyzer short block display of single subblocks (press 1,2 or 3) Ingo Saitz --help option added, with output to stdout Alfred Weyers short block AAC spreading function bug fixed Takehiro Tominaga new scalefac data structure - improves performance! Lionel Bonnet Bug fixed in MPEG2 scalefactor routine scalefactors were being severly limited. Takehiro Tominaga faster FFT routines from. These routines are also compatible with the GOGO routines, in case someone is interested in porting them back to LAME. Sigbjørn Skjæret, Takehiro Tominaga faster pow() code. Joachim Kuebart Found some unitialized variables that were effecting quality for encodings which did not use the -h option (now fixed). Mark Taylor More modularization work. It is now possible to use LAME as a library where you can set the encoding parameters directly and do your own file i/o. The calling program is now it s own mp3 output. For an example of the LAME API, see main.c, or mp3rtp.c or mp3x.c. These can all be compiled as stand alone programs which link with libmp3lame.a. Felix vos Leitner mp3rtp fixes. mp3rtp is a standalone program which will encode and stream with RTP. Robert Hegemann Information written to stderr displaying exactly which type of lowpass filter (if any) is being used. Iwasa Kazmi mpglib (the mpg123 decoder) scsfi decoding fixes. Takehiro Tominaga More mpglib scsfi decoding fixes. LAME 3.61beta 2000 1 14 Mark Taylor Fixed bug with lowpass filters when using VBR with a 64kbs or lower min bitrate setting. Takehiro Tominaga more efficient huffman encoding splitting. LAME 3.60beta 2000 1 9 Mark Taylor Distribution now comes with self test. Needs work to be automated, see make test in Makefile. Mark Taylor AAC spreading function now the default Gabriel Bouvigne updated HTML docs Felix von Leitner compute correct file length from Xing header (if present) when input file is a mp3 file Felix von Leitner mp3rtp (standalone) program now included. Not yet tested. mp3rtp ip port ttl infile /dev/null will stream directly to ip port using RTP. LAME 3.59beta 2000 1 4 Takehiro Tominaga --noath option. Disables ATH maskings. Gabriel Bouvigne updated HTML docs. Iwasa Kazmi makefile fixes Mark Taylor Fixed bug where first frame of data was always overwritten with 0 s. Thanks to gol Mark Taylor bug fixes in mid/side masking ratios (thanks to Menno Bakker) Mark Taylor replaced norm_l, norm_s table data with formulas. LAME 3.58beta 1999 12 13 Segher Boessenkool More accurate quantization procedure! Enabled with -h. Mathew Hendry, Acy Stapp and Takehiro Tominaga ASM optimizations for quantize_xrpow and quantize_xrpow_ISO. Chuck Zenkus "encoder inside" logo on web page Mark Taylor a couple people have asked for this. Allow LAME to overide VBR_min_bitrate if analog_silence detected. Analog_silence defined a la Robert energy ATH. An Van Lam Valid bitrates were being printed for layer 2, not layer 3! Ethan Yeo Makefile.MSVC updated Mark Stephens updated all MSVC project files Robert Hegemann lowpass and highpass filters can be enabled with --lowpass, --highpass Mark Taylor MS switching is now smoother ms_ratio average over 4 granules Takehiro Tominaga Scalefactor pre-emphasis fixed (and now turned back on) Takehiro Tominaga Bug in M/S maskings switch to turn on stereo demasking code was buggy. LAME 3.57beta 1999 11 22 Sigbjørn Skjæret, patch to allow encoding from 8bit input files when using LIBSNDFILE Mark Taylor Automatic downsampling to nearest valid samplerate. Mark Taylor Scalefactor bands demarked on MDCT plot in frameanalyzer Mark Taylor Scalefactor preemphasis disabled for now. The algorithm was often doing more harm than good. LAME 3.56beta 1999 11 19 Kimmo Mustonen portabilty code cleanup. Vladimir Marek id3 genre patch. Conrad Sanderson new applypatch script. Mark Taylor Initial window type now "STOP_TYPE" to reduce initial attenuation. This is needed because the new encoder delay is so short. With a NORM_TYPE, the first 240 samples would be attenuated. Mark Taylor Padding at end of file now adjusted (hopefully!) to produce as little padding as possible while still guarantee all input samples are encoded. Takehiro Tominaga Reduced shortblock extra bit allocation formulas by 10% since new huffman coding is at least 10% more efficient. LAME 3.55beta 1999 11 11 Albert Faber updated BladeEnc.dll Mark Taylor Simple lowpass filter added to linear downsampling routine. Nils Faerber updated man page. Mark Taylor All floating point variables are delcared FLOAT or FLOAT8. Change the definition of FLOAT8 in machine.h to run at 32bit preceision. Mark Taylor Bug (introduced in 3.54beta) in stereo- mono downsampling fixed. LAME 3.54beta 1999 11 8 Mark Taylor Encoder delay is now 48 samples. Can be adjusted to 1160 to sync with FhG (see ENCDELAY in encoder.h) This is kind of amazing, since if Takehiro put his MDCT/filterbank routine in a decoder, we could have a total delay of only 96 samples. Mark Taylor More inconstancies found and fixed in MPEG2 tables. Mark Taylor Resampling from an MP3 input file now works. But we still dont have a lowpass filter so dont expect good results. LAME 3.53beta 1999 11 8 Takehiro Tominaga Fixed MPEG2 problem in new MDCT routines. Takehiro s combined filterbank/MDCT routine is now the default. Removes all buffering from psymodel.c and the filterbanks/MDCT routines. LAME 3.52beta 1999 11 8 By permission of copyright holders of all GPL code in LAME, all GPL code is now released under a modified version of the LGPL (see the README file) By popular demand, all C++ comments changed to C style comments Mark Taylor Linear resampling now works. Use --resample to set an output samplerate different from the input samplerate. (doesn t seem to work with mp3 input files, and there is no lowpass filter, so dont expect good results just yet) Takehiro Tominaga Faster Huffman encoding routines The following changes are disabled because of MPEG2 problems. But to try them, set MDCTDELAY=48 in encoder.h, instead of MDCTDELAY=528. Takehiro Tominaga New MDCT routines with shorter delay (48 samples instead of 528) and even faster than the old routines. Takehiro Tominaga Removed extra buffering in psymodel.c LAME 3.51 1999 11 7 Takehiro Tominaga Bug in quantize.c absolute threshold of hearing calculation for non-44.1 kHz input files. LAME 3.50 1999 11 1 LAME 3.37beta becomes official LAME 3.50 release LAME 3.37beta 1999 11 1 Lionel Bonnet Found severe bug in MPEG2 Short block SNR. Sergey Sapelin VBR Toc improvement. Sergey Dubov fskip() routine Conrad Sanderson replacement for filterbank.c. Not much faster but amazingly simpler. LAME 3.36beta 1999 10 25 Albert Faber more MSVC and BladeDLL updates Kimmo Mustonen Much code cleanup and Amiga updates Anton Oleynikov Borland C updates Mark Taylor More stdin fixes For some reason, forward fseek() s would fail when used on pipes even though it is okay with redirection from " ". So I changed all the forward fseek() s to use fread(). This should improve stdin support for wav/aiff files. If you know the input file is raw pcm, you can still use the -r option to avoid *all* seeking of any kind. LAME 3.35beta 1999 10 21 Leonid Kulakov Serious bug in MPEG2 scalefactor band tables fixed. Portability patches from Anton Oleynikov, Sigbjørn Skjæret, Mathew Hendry, Richard Gorton Alfred Weyers compiler options, updated timestatus. Albert Faber BladeDll and other updates (new machine.h). Monty updated Makefile to fix gcc inline math bug. LAME 3.34beta 1999 10 12 Mark Taylor Bug fixed minimum bitrate in VBR mode could be ignored for a few frames. Mark Taylor New (minor) VBR tunings. Tim Ruddick New wav/aiff header parsing routines. Better parsing and fewer fseek() s. Anton Oleynikov patches to work with Borland C Gabriel Bouvigne Experimental voice option enabled with --voice LAME 3.33beta 1999 10 11 Robert Hegemann RH VBR mode now the default and only VBR mode. The new code will always quantize to 0 distortion and the quality is increased by reducing the masking from the psy-model. -X0 is still the default for now. Robert Hegemann new -X5 mode Mathew Hendry New timing code, removes the need for HAVETIMES Mathew Hendry assembler quantize_xrpow for Windows Iwasa Kazmi stdin/stdout patch for Windows Mark Taylor New option "--athonly" will ignore the psy-model output and use only the absolute threshold of hearing for the masking. LAME 3.32beta 1999 10 8 Takehiro Tominaga faster long block spreading function convolution for non 44.1 kHz sampling frequencies, and faster short block spreading function convolution for all sampling frequencies. Takehiro Tominaga Completly rewritten huffman table selection and count_bits(). More efficient table selection results in many more bits per frame. Takehiro Tominaga More efficient scalefac compress setting. Mike Cheng new calc_noise2() Alfred Weyers patch for timestatus() seconds rollover LAME 3.31beta 1999 9 28 Albert Faber updated his BladeDLL code. This allows LAME to be compiled into a BladeEnc compatiable .dll. Mike Cheng faster l3psycho_ener() routine. Sigbjørn Skjæret more code cleanup. LAME 3.30beta 1999 9 27 Conrad Sanderson ID3 tag code added (type lame for instructions) new mdct.c from Mike Cheng (no faster, but much cleaner code) Mathew Hendry Microsoft nmake makefile and a couple other changes for MSVC More modulization work One input sound file interface handles mp3 s, uncompressed audio, with or without LIBSNDFILE. Fixes (hopefully) a bunch of file I/O bugs introduced in 3.29 (Mark Taylor) LAME will now print valid samplerate/bitrate combinations (Mark Taylor) stdin/stdout fix for OS/2 (Paul Hartman) For mp3 input files, totalframes estimated based on filesize and first frame bitrate. (Mark Taylor) Updated all functions with new style prototypes. (Sigbjørn Skjæret) LAME 3.29beta 1999 9 21 Bug in bigv_bitcount fixed. Loop.c was overestimating the number of bits needed, resulting in wasted bits every frame. (Leonid A. Kulakov) Bug in *_choose_table() fixed These routines would not sellect the optimal Huffman table in some cases. (Leonid A. Kulakov) Tuning of ATH normalization (macik) Removed unused variables and fixed function prototypes (Sigbjørn Skjæret) Sami Farin sent a .wav file that LAME built in support choked on. I added a slightly more sophisticated wav header parsing to handle this, but if you have trouble, use libsndfile. Resampling hooks and options added. Buffering and resampling routines need to be written. LAME will now take an mp3 file as input. When resampling code is working, LAME will be able to (for example) convert a high bitrate stereo mp3 to a low bitrate mono mp3 for streaming. LAME 3.28beta 1999 9 15 Serious bug fixed in high frequency MDCT coefficients. Huffman coding was reversing the order of the count1 block quadruples. (Leonid A. Kulakov) nint() problems under Tru64 unix fixed and preprocessor variable HAVE_NINT removed. (Bob Bell) Compiler warning fixes and code cleanup (Sigbjørn Skjæret, Lionel Bonnet) USAGE file now includes suggestions for downsampling. For low bitrate encodings, proper downsampling can give dramatically better results. (John Hayward-Warburton) LAME 3.27beta 1999 9 12 Several bugs in encode.c and l3bitstream.c fixed by Lionel Bonnet. Bugs in new VBR (#define RH) formula for mono input file and mid/side encoding fixed. LAME 3.26beta 1999 9 10 The "-m m" option (mono .mp3 file) will automatically mix left and right channels if the input file is stereo. (Alfred Weyers) New quant_compare algorithm (method for deciding which of two quantizations is better) enabled with -X4 (Greg Maxwell) New mid/side VBR bit allocation formula. Mid channel bits are set by the quality requirements, and then the side channel uses a reduced number of bits (in a proportion coming from the fixed bitrate code). This might not be optimal, but it should be pretty good and no one knows what the optimal solution should be. (Greg Maxwell) New VBR (#define RH) tunings based on detailed listening tests by Macik and Greg Maxwell. Sigbjørn Skjæret fixed several compiler warnings (which turned out to be potential bugs) Takehiro Tominaga fixed a low bitrate bug in reduce_side() Alfred Weyers fixed some buffer overflows. New ATH (absolute threshold of hearing) formula replaces buggy ISO code, and adds analog silence treatment (removal of coefficients below below ATH). These are turned on by default but have not been fully tested. (Robert Hegemann) Bug in short block spreading function fixed. (Robert Hegemann) LAME 3.25beta 1999 8 22 Sigbjørn Skjæret fixed a zero byte malloc call. This bug was introduced in 3.24 and causes problems on non Linux systems. Bit allocation routines would sometimes allocate more than 4095 bits to one channel of one granule. A couple of people reported problems that might be caused by this, especially at higher bitrates. Nils Faerber updated the man page and fixed many of the compiler warnings. LAME 3.24beta 1999 8 15 This release contains the following new code (for developers) which is disabled by default Robert Hegemann Completely overhauled VBR code. Now computes exact number of bits required for the given qualty and then quantized with the appropriate bitrate. Several new quantization quality measures. LAME 3.23beta 1999 8 8 Very nice continuously updated VBR histogram display from Iwasa Kazmi. (disabled with --nohist). More modulerization work. The encoding engine can now be compiled into libmp3lame, but the interface is awkward. Bug fixed in FFT Hann window formula (Leonid A. Kulakov). New LAME logo on the download page. Created by Chris Michalisles. Several VBR algorithm improvements from Robert Hegemann. New quantization noise metrics and VBR quality measure takes into account mid/side encoding. Should produce smaller files with the same quality, especially when using jstereo. LAME 3.22beta 1999 7 27 Downsampling (stereo to mono) bug with MPEG2 fixed. (Mike Oliphant) Downsampling now merges L R channels - before it only took the L channel. More modularization and code cleanup from Albert Faber and myself. Input filesize limit removed for raw pcm input files. For other file types, LAME will still only read the first 2^32 samples, (27 hours of playing time at 44.1 kHz). LAME 3.21beta 1999 7 26 Correct Mid/Side masking thresholds for JSTEREO mode! This is enabled with -h. It makes LAME about 20% slower since it computes psycho-acoustics for L,R Mid and Side channels. "Analog silence" threshold added. Keeps VBR from upping the bitrate during very quite passages. (Robert.Hegemann) New VBR quality setting from Robert Hegemann. It is based on the idea that distortion at lower bit rates sounds worse than at higher bitrates, and so the allowed distortion (VBR quality setting) is proportional to the bitrate. Because of this, default minimum bitrate is now 32kbs. Expermental subblock gain code enabled with -Z. New "-r" option for raw pcm input files. With -r, LAME will not do any fseek() s or look for wav and aiff headers on the input file. Bug fixes in mp3x (frame analyzer) for viewing frames near end of the file. Bug fixed to allow setting the sampling rate of raw pcm input files. LAME 3.20beta 1999 7 19 Bug in get_audio.c fixed. Libsndfile wrappers would not compile (Miguel Revilla Rodriguez) Nils Faerber found some unitialized variables and some wierd extranous computations in filter_subband, now fixed. This was causing seg faults on some machines. LAME 3.19beta 1999 7 18 Oops! Robert Hegemann immediatly found a bug in the new (old -Z option) quantization code. calc_noise1 was not returning tot_noise, so non ms-stereo frames were buggy. LAME 3.18beta 1999 7 17 Many psycho-acoustic bug fixes. Dan Nelson discovered a bug in MPEG2 For short blocks, the code assumes 42 partition bands. MPEG1 sometimes has less, MPEG2 can have more. In MPEG1, this bug would not have effected the output if your compiler initializes static variables to 0 on creation. In MPEG2 it leads to array out-of-bounds access errors. Finally, there was a related bug in MPEG1/MPEG2, short long blocks where the energy above 16 kHz was all added to partition band 0. (the lowest frequeny partition band!) The -Z option (Gabriel Bouvigne s idea of using total quantization noise to choose between two quantizations with the same value of "over") is now the default. I believe this helps remove the trilling sound in Jan s testsignal4.wav. The quality of testsignal2.wav and testsignal4.wav are now better than Xing and getting closer to FhG. Bug fixes in frame sample count for downsampling mode. (ben "jacobs") Patches to improve modulization. (ben "jacobs") LAME 3.17beta 1999 7 11 substantial code cleanup towards goal of making LAME more modular. LAME 3.16beta 1999 7 11 New tunings of window switching, and better bit allocation based on pe. (Jan Rafaj. improves both testsignal2.wav and testsignal4.wav). Bug in mid/side quantization when side channel was zero fixed. (Albert Faber) Removed some extranous computations in l3psy.c (Robert Hegemann) More detailed timing status info, including hours display. (Sakari Ailus) and percentage indicator (Conrad Sanderson). Window_subband and calc_noise1,calc_noise2 speedups. Quantize_xrpow speedup should be significant on non GNU/intel systems. (Mike Cheng) Better initial guess for VBR bitrate. Should speed up VBR encoding. (Gabriel Bouvigne) More advanced .wav header parsing. fixes bugs involving click in first frame. (Robert.Hegemann) Correct filesize and total frame computation when using LIBSNDFILE (ben "jacobs") Click in last frame (buffering problem) when using libsndfile fixed. Audio I/O code overhauled. There is now a uniform audio i/o interface to libsndfile or the LAME built in wav/aiff routines. All audio i/o code localized to get_audio.c. LAME 3.15beta times()/clock() problem fixed for non-unix OS. (Ben "Jacobs") Fixed uninitialized pe[] when using fast mode. (Ben "Jacobs") LAME 3.13 1999 6 24 Patches for BeOS from Gertjan van Ratingen. Makefile info for OS/2 Warp 4.0 (from dink.org). Status display now based on wall clock time, not cpu time. mem_alloc no longer allocates twice as much memory as needed (Jan Peman). 3.12pre9 Updated BLADEDLL code to handle recent changes (Albert Faber). Bug fixed in parsing options when not using GTK (Albert Faber). MPEG2 Layer III psycho acoustics now working. Improved huffman encoding Chris Matrakidis. (10% faster). I dont know how he finds these improvements! LAME with full quality now encodes faster than real time on my PII 266. Fixed time display when encoding takes more than 60 minutes. 3.12pre8 Newmid/side stereocriterion. LAME will use mid/side stereo only when the difference between L R masking thresholds (averaged over all scalefactors) is less then 5db. In several test samples it does a very good job mimicking the FhG encoder. Bug in mid/side stereo fixed independent variation of mid side channel scalefactors disabled. Because of the way outer_loop is currently coded, when encoding mid/side coefficietns using left/right thresholds, you have to vary the scalefactors simultaneously. Bug in side/mid energy ratio calculation fixed. (Thanks to Robert Hegemann) Default mode is stereo (not jstereo) if bitrate is chosen as 192kbs or higher. Tero Auvinen first pointed out that FhG seems to think at 160kbs, their encoder is so good it doesn t need jstereo tricks. Since LAME is not as good as FhG, I am going to claim that 192kbs LAME is so good it doens t need jstereo tricks, and thus it is disabled by default. WAV header parsing for big-endian machines, and automatic detection of big-endian machines. (Thanks to Sigbjørn Skjæret). added 56 sample delay to sync LAME with FhG. MP3x (frame analyzer) can now handle MPEG2 streams. 3.12pre7 MPEG2 layer III now working! lower bit rates (down to 8kbs) and 3 more sampling frequencies 16000, 22050, 24000Hz. Quality is poor - the psy-model does not yet work with these sampling frequencies. Fixed "ERROR outer_loop() huff_bits 0." bug when using VBR. bash and sh scripts to run LAME on multiple files now included. (from Robert Hegemann and Gerhard Wesp respectively) bug fix in encoding times for longer files from (Alvaro Martinez Echevarria) yet another segfault in the frame analyzer fixed. ISO psy-model/bit allocation routines removed. This allowed makeframe() to be made much simpler, and most of the complicated buffering is now gone. Eventually I would like the encoding engine to be a stand alone library. 3.12pre6 Better VBR tuning. Find minimum bitrate with distortion less than the allows maximum. A minimum bit rate is imposed on frames with short blocks (where the measured distortion can not be trusted). A minimum frame bitrate can be specified with -b, default=64kbs. LIBSNDFILEsupport. With libsndfile, LAME can encode almost all sound formats. Albert Faber did the work for this, including getting libsndfile running under win32. CRC checksum now working! (Thanks to Johannes Overmann ) frame analyzer will now work with mono .mp3 files more code tweeks from Jan Peman. Compaq-Alpha(Linux) fixes and speedups from Nils Faerber. Faster bin_search_StepSize from Juha Laukala. Faster quantize() from Mike Cheng Faster quantize_xrpow() from Chris Matrakidis. xrpow_flag removed since this option is now on by default. Fixed .wav header parsing from Nils Faerber. Xing VBR frame info header code from Albert Faber. "Xing" and "LAME 3.12" embedded in first frame. Bug in VBR bit allocation based on "over" value fixed. LAME 3.11 1999 6 3 Almost all warnings (-Wall) now fixed! (Thanks to Jan Peman) More coding improvements from Gabriel Bouvigne and Warren Toomey. VBR (variable bit rate). Increases bit rate for short blocks and for frames where the number of bands containing audible distortion is greater than a given value. Much tuning needs to be done. Patch to remove all atan() calls from James Droppo. LAME 3.10 1999 5 30 Fast mode (-f) disables psycho-acoustic model for real time encoding on older machines. Thanks to Lauri Ahonen who first sent a patch for this. New bit reservoir usage scheme to accommodate the new pre-echo detection formulas. Tuning of AWS and ENER_AWS pre-echo formulas by Gabriel Bouvigne and myself. They work great! now on by default. In jstereo, force blocktypes for left right channels to be identical. FhG seems to do this. It can be disabled with "-d". Patches to compile MP3x under win32 (Thanks to Albert Faber). bin_serach_stepsize limited to a quantizationStepSize of -210 through 45. outer_loop() will now vary Mid Side scalefactors independently. Can lead to better quantizations, but it is slower (twice as many quantizations to look at). Running with "-m f" does not need this and will run at the old speed Bug in inner_loop would allow quantizations larger than allowed. (introduced in lame3.04, now fixed.) Updated HTML documentation from Gabriel Bouvigne. Unix man page from William Schelter. numlines[] bug fixed. (Thanks to Rafael Luebbert, MPecker author). Quantization speed improvements from Chirs Matrakidis. When comparing quantizations with the same number of bands with audible distortion, use the one with the largest scalefactors, not the first one outer_loop happened to find. Improved defination of best quantization when using -f (fast mode). subblock code now working. But no algorithm to choose subblock gains yet. Linux now segfaults on floating point exceptions. Should prevent me from releasing binaries that crash on other operating systems. LAME 3.04 1999 5 22 Preliminary documentation from Gabriel Bouvigne. I wouldn t have thought it was possible, but now there are even more speed improvements from Chris Matrakidis! Removed one FFT when using joint stereo, and many improvements in loop.c. "Fake" ms_stereo mode renamed "Force" ms_stereo since it forces mid/side stereo on all frames. For some music this is said to be a problem, but for most music mode is probably better than the default jstereo because it uses specialized mid/side channel masking thresholds. Small bugs in Force ms_stereo mode fixed. Compaq Alpha fixes from Nathan Slingerland. Some new experimental pre-echo detection formulas in l3psy.c (#ifdef AWS and #ifdef ENER_AWS, both off by default. Thanks to Gabriel Bouvigne and Andre Osterhues) Several bugs in the syncing of data displayed by mp3x (the frame analyzer) were fixed. highq (-h) option added. This turns on things (just one so far) that should sound better but slow down LAME. LAME 3.03 1999 5 18 Faster (20%) cleaner FFT (Thanks to Chris Matrakidis http //www.geocities.com/ResearchTriangle/8869/fft_summary.html) mods so it works with VC++ (Thanks to Gabriel Bouvigne, www.mp3tech.org) MP3s marked "original" by default (Thanks to Gabriel Bouvigne, www.mp3tech.org) Can now be compiled into a BladeEnc compatible .DLL (Thanks to Albert Faber, CDex author) Patches for "silent mode" and stdin/stdout (Thanks to Lars Magne Ingebrigtsen) Fixed rare bug if a long_block is sandwiched between two short_blocks, it must be changed to a short_block, but the short_block ratios have not been computed in l3psy.c. Now always compute short_block ratios just in case. Fixed bug with initial quantize step size when many coefficients are zero. (Thanks to Martin Weghofer). Bug fixed in MP3x display of audible distortion. improved status display (Thanks to Lauri Ahonen). LAME 3.02 1999 5 12 encoder could use ms_stereo even if channel 0 and 1 block types were different. (Thanks to Jan Rafaj) added -k option to disable the 16 kHz cutoff at 128kbs. This cutoff is never used at higher bitrates. (Thanks to Jan Rafaj) modified pe bit allocation formula to make sense at bit rates other than 128kbs. fixed l3_xmin initialization problem which showed up under FreeBSD. (Thanks to Warren Toomey) LAME 3.01 1999 5 11 max_name_size increased to 300 (Thanks to Mike Oliphant) patch to allow seeks on input file (Thanks to Scott Manley) fixes for mono modes (everyone who pointed this out) overflow in calc_noise2 fixed bit reservoir overflow when encoding lots of frames with all zeros (Jani Frilander) LAME 3.0 1999 5 10 GPSYCHOの追加 (Mark Taylor) MP3xの追加 (Mark Taylor) LAMEはMark Taylorによってメンテナンスされます。