From 1a3d00af18f3eaa662ba1a8d340a44415e760eaa Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Attila=20Ol=C3=A1h?= Date: Mon, 1 Dec 2014 17:14:01 +0100 Subject: [PATCH] syntax highlighting in the README --- README.md | 103 +++++++++++++++++++++++++++++------------------------- 1 file changed, 55 insertions(+), 48 deletions(-) diff --git a/README.md b/README.md index fc2c360..c306153 100644 --- a/README.md +++ b/README.md @@ -2,64 +2,71 @@ codec ==== -Golang aac/h264 encoder and decoder +Golang aac/h264 encoder and decoder. -H264 encoding example +H264 encoding example: - w := 400 - h := 400 - var nal [][]byte +```go +w := 400 +h := 400 +var nal [][]byte - c, _ := codec.NewH264Encoder(w, h, image.YCbCrSubsampleRatio420) - nal = append(nal, c.Header) +c, _ := codec.NewH264Encoder(w, h, image.YCbCrSubsampleRatio420) +nal = append(nal, c.Header) - for i := 0; i < 60; i++ { - img := image.NewYCbCr(image.Rect(0,0,w,h), image.YCbCrSubsampleRatio420) - p, _ := c.Encode(img) - if len(p.Data) > 0 { - nal = append(nal, p.Data) - } - } - for { - // flush encoder - p, err := c.Encode(nil) - if err != nil { - break - } +for i := 0; i < 60; i++ { + img := image.NewYCbCr(image.Rect(0,0,w,h), image.YCbCrSubsampleRatio420) + p, _ := c.Encode(img) + if len(p.Data) > 0 { nal = append(nal, p.Data) } - -H264 decoding example - - dec, err := codec.NewH264Decoder(nal[0]) - for i, n := range nal[1:] { - img, err := dec.Decode(n) - if err == nil { - fp, _ := os.Create(fmt.Sprintf("/tmp/dec-%d.jpg", i)) - jpeg.Encode(fp, img, nil) - fp.Close() - } +} +for { + // flush encoder + p, err := c.Encode(nil) + if err != nil { + break } + nal = append(nal, p.Data) +} +``` -AAC encoding example - - var pkts [][]byte +H264 decoding example: - c, _ := codec.NewAACEncoder() - pkts = append(pkts, c.Header) - - for i := 0; i < 60; i++ { - var sample [8192]byte - p, _ := c.Encode(sample) - if len(p) > 0 { - pkts = append(pkts, p) - } +```go +dec, err := codec.NewH264Decoder(nal[0]) +for i, n := range nal[1:] { + img, err := dec.Decode(n) + if err == nil { + fp, _ := os.Create(fmt.Sprintf("/tmp/dec-%d.jpg", i)) + jpeg.Encode(fp, img, nil) + fp.Close() } +} +``` -AAC decoding example - - dec, _ := codec.NewAACDecoder(pkts[0]) - for _, p := range pkts[1:] { - sample, err := dec.Decode(p) +AAC encoding example: + +```go +var pkts [][]byte + +c, _ := codec.NewAACEncoder() +pkts = append(pkts, c.Header) + +for i := 0; i < 60; i++ { + var sample [8192]byte + p, _ := c.Encode(sample) + if len(p) > 0 { + pkts = append(pkts, p) } +} +``` +AAC decoding example: + +```go +dec, _ := codec.NewAACDecoder(pkts[0]) +for _, p := range pkts[1:] { + sample, err := dec.Decode(p) +} +```