Merge pull request #139 from wudidada/patch-1

update link url for ffmpeg "AnalyzingMacroblockTypes"
2026-01-09 14:38:02 -05:00 · 2023-09-06 09:05:15 -03:00
parent e12446e800 0e83b191cb
commit 8260533f57
8 changed files with 8 additions and 8 deletions
--- a/README-cn.md
+++ b/README-cn.md
@@ -382,7 +382,7 @@ P 帧利用了一个事实：当前的画面几乎总能**使用之前的一帧
 ![smw 残差](/i/smw_residual.png "smw 残差")

 > ### 自己动手：查看帧内预测
-> 你可以[使用 ffmpeg 生成包含宏块及预测的视频](/encoding_pratical_examples.md#generate-debug-video)。请查看 ffmpeg 文档以了解[每个块颜色的含义](https://trac.ffmpeg.org/wiki/Debug/MacroblocksAndMotionVectors)。
+> 你可以[使用 ffmpeg 生成包含宏块及预测的视频](/encoding_pratical_examples.md#generate-debug-video)。请查看 ffmpeg 文档以了解[每个块颜色的含义](https://trac.ffmpeg.org/wiki/Debug/MacroblocksAndMotionVectors?version=7)。
 >
 > ![ffmpeg 帧内预测（宏块）](/i/macro_blocks_ffmpeg.png "ffmpeg 帧内预测（宏块）")
 >
--- a/README-it.md
+++ b/README-it.md
@@ -376,7 +376,7 @@ La **predizione che abbiamo fatto può essere sbagliata**, per cui dopo aver app
 ![](/i/smw_residual.png)

 > #### Esercizio: vedere la predizione intra-frame
-> Puoi [generare un video con i macro-blocchi e le sue predizioni con ffmpeg](/encoding_pratical_examples.md#generate-debug-video). Consulta la documentazione di ffmpeg per comprendere meglio [il significato dei colori dei blocchi](https://trac.ffmpeg.org/wiki/Debug/MacroblocksAndMotionVectors#AnalyzingMacroblockTypes).
+> Puoi [generare un video con i macro-blocchi e le sue predizioni con ffmpeg](/encoding_pratical_examples.md#generate-debug-video). Consulta la documentazione di ffmpeg per comprendere meglio [il significato dei colori dei blocchi](https://trac.ffmpeg.org/wiki/Debug/MacroblocksAndMotionVectors?version=7#AnalyzingMacroblockTypes).
 >
 > ![Predizione intra-frame (macro-blocchi) con ffmpeg](/i/macro_blocks_ffmpeg.png "Predizione intra-frame (macro-blocchi) con ffmpeg")
 >
--- a/README-ja.md
+++ b/README-ja.md
@@ -395,7 +395,7 @@ Iフレーム(参照、キーフレーム、イントラ)は**自己完結的な
 他にも様々な予測方法があります。ここで紹介した方法は、直線状に並んだ領域の予測を行い、ブロックの上の行のピクセルをブロック内の各行にコピーしていました。ここにさらに角度成分を加え、左隣のピクセルの値も利用してブロック内のピクセル値を予測する方法もあります。また左隣と上隣のピクセル値の平均を利用する、DC予測という方法もあります。

 > #### ハンズオン: イントラ予測を調べる
-> [ffmpegでマクロブロックとそれらの予測付きのビデオを生成する](/encoding_pratical_examples.md#generate-debug-video)ことができます。[それぞれのブロックの色の意味](https://trac.ffmpeg.org/wiki/Debug/MacroblocksAndMotionVectors#AnalyzingMacroblockTypes)を理解するためにffmpegのドキュメントを調べてください。
+> [ffmpegでマクロブロックとそれらの予測付きのビデオを生成する](/encoding_pratical_examples.md#generate-debug-video)ことができます。[それぞれのブロックの色の意味](https://trac.ffmpeg.org/wiki/Debug/MacroblocksAndMotionVectors?version=7#AnalyzingMacroblockTypes)を理解するためにffmpegのドキュメントを調べてください。
 >
 > ![intra prediction (macro blocks) with ffmpeg](/i/macro_blocks_ffmpeg.png "ffmpegでインター予測 (動きベクトル)")
 >
--- a/README-ko.md
+++ b/README-ko.md
@@ -371,7 +371,7 @@ G = Y - 0.344Cb - 0.714Cr
 ![](/i/smw_residual.png)

 > #### 실습: 인트라 프리딕션 확인해보기
-> [매크로 블록과 프리딕션을 사용해 ffmpeg로 영상을 생성할 수 있습니다.](/encoding_pratical_examples.md#generate-debug-video) [각 블록의 색상의 의미](https://trac.ffmpeg.org/wiki/Debug/MacroblocksAndMotionVectors#AnalyzingMacroblockTypes)를 ffmpeg 문서를 확인해 이해해보세요.  
+> [매크로 블록과 프리딕션을 사용해 ffmpeg로 영상을 생성할 수 있습니다.](/encoding_pratical_examples.md#generate-debug-video) [각 블록의 색상의 의미](https://trac.ffmpeg.org/wiki/Debug/MacroblocksAndMotionVectors?version=7#AnalyzingMacroblockTypes)를 ffmpeg 문서를 확인해 이해해보세요.  
 > 
 > ![intra prediction (macro blocks) with ffmpeg](/i/macro_blocks_ffmpeg.png "inter prediction (motion vectors) with ffmpeg")
 >
--- a/README-pt.md
+++ b/README-pt.md
@@ -400,7 +400,7 @@ Nossa **previsão pode estar errada**, por essa razão, precisamos aplicar essa
 Existem muitos tipos diferentes desse tipo de previsão. O que você vê aqui na imagem é uma forma de previsão planar direta, onde os pixels da linha acima do bloco são copiados linha por linha dentro do bloco. A previsão planar também pode envolver um componente angular, onde pixels tanto da esquerda quanto da parte superior são usados para ajudar a prever o bloco atual. E há também a previsão DC, que envolve a média das amostras imediatamente acima e à esquerda do bloco.

 > #### Prática: Verifique intra prediction
-> Você pode [gerar um vídeo com macroblocos e suas previsões usando o ffmpeg.](/encoding_pratical_examples.md#generate-debug-video) Por favor, verifique a documentação do ffmpeg para entender o [significado de cada cor de bloco](https://trac.ffmpeg.org/wiki/Debug/MacroblocksAndMotionVectors#AnalyzingMacroblockTypes).
+> Você pode [gerar um vídeo com macroblocos e suas previsões usando o ffmpeg.](/encoding_pratical_examples.md#generate-debug-video) Por favor, verifique a documentação do ffmpeg para entender o [significado de cada cor de bloco](https://trac.ffmpeg.org/wiki/Debug/MacroblocksAndMotionVectors?version=7#AnalyzingMacroblockTypes).
 >
 > ![intra prediction (macro blocks) with ffmpeg](/i/macro_blocks_ffmpeg.png "inter prediction (motion vectors) with ffmpeg")
 >
--- a/README-ru.md
+++ b/README-ru.md
@@ -390,7 +390,7 @@ P-кадр пользуется фактом, что почти всегда м
 ![](/i/smw_residual.png)

 > #### Практика: проверка внутренних предсказаний
-> Вы можете [зделать видео с макро разделами и их предскозаниями в ffmpeg.](/encoding_pratical_examples.md#generate-debug-video) Пожалуйста проверите документацию ffmpeg что бы понять [значение каждего блока цвета](https://trac.ffmpeg.org/wiki/Debug/MacroblocksAndMotionVectors#AnalyzingMacroblockTypes).
+> Вы можете [зделать видео с макро разделами и их предскозаниями в ffmpeg.](/encoding_pratical_examples.md#generate-debug-video) Пожалуйста проверите документацию ffmpeg что бы понять [значение каждего блока цвета](https://trac.ffmpeg.org/wiki/Debug/MacroblocksAndMotionVectors?version=7#AnalyzingMacroblockTypes).
 >
 > ![внутринее предсказания (макро разделы) с ffmpeg](/i/macro_blocks_ffmpeg.png "внутринее предсказания (макро разделы) с ffmpeg")
 >
--- a/README.md
+++ b/README.md
@@ -402,7 +402,7 @@ Our **prediction can be wrong**, for that reason we need to apply this technique
 There are many different types of this sort of prediction. The one you see pictured here is a form of straight planar prediction, where the pixels from the row above the block are copied row to row within the block. Planar prediction also can involve an angular component, where pixels from both the left and the top are used to help predict the current block. And there is also DC prediction, which involves taking the average of the samples right above and to the left of the block. 

 > #### Hands-on: Check intra predictions
-> You can [generate a video with macro blocks and their predictions with ffmpeg.](/encoding_pratical_examples.md#generate-debug-video) Please check the ffmpeg documentation to understand the [meaning of each block color](https://trac.ffmpeg.org/wiki/Debug/MacroblocksAndMotionVectors#AnalyzingMacroblockTypes).
+> You can [generate a video with macro blocks and their predictions with ffmpeg.](/encoding_pratical_examples.md#generate-debug-video) Please check the ffmpeg documentation to understand the [meaning of each block color](https://trac.ffmpeg.org/wiki/Debug/MacroblocksAndMotionVectors?version=7#AnalyzingMacroblockTypes).
 >
 > ![intra prediction (macro blocks) with ffmpeg](/i/macro_blocks_ffmpeg.png "inter prediction (motion vectors) with ffmpeg")
 >
--- a/encoding_pratical_examples.md
+++ b/encoding_pratical_examples.md
@@ -187,7 +187,7 @@ It generates a video with color histogram as an overlay.

 ## Generate debug video

-It generates a video with macro blocks debug over the video. Please refer to https://trac.ffmpeg.org/wiki/Debug/MacroblocksAndMotionVectors to understand the meaning of each block color.
+It generates a video with macro blocks debug over the video. Please refer to https://trac.ffmpeg.org/wiki/Debug/MacroblocksAndMotionVectors?version=7 to understand the meaning of each block color.
 ```
 ./s/ffmpeg -debug vis_mb_type -i /files/v/small_bunny_1080p_30fps.mp4 /files/v/small_bunny_1080p_30fps_vis_mb.mp4
 ```