apps/engine
1
0
Fork 0
mirror of https://github.com/Monibuca/engine.git synced 2025-10-06 17:16:55 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

初步与rtmp插件调通

Browse Source
This commit is contained in:
dexter
2022-02-06 08:50:17 +08:00
parent b2489b2305
commit 4d8e2ca5d2
21 changed files with 682 additions and 261 deletions
Download Patch File Download Diff File Expand all files Collapse all files

42
common/frame.go
View File

@@ -11,16 +11,6 @@ import (
type NALUSlice net.Buffers
type H264Slice NALUSlice
type H265Slice NALUSlice
type BuffersType interface {
NALUSlice | net.Buffers
}
func SizeOfBuffers[T BuffersType](buf T) (size int) {
for _, b := range buf {
size += len(b)
}
return
}
type H264NALU []NALUSlice
type H265NALU []NALUSlice
@@ -34,14 +24,11 @@ type RawSlice interface {
NALUSlice | AudioSlice
}
func (nalu H264NALU) IFrame() bool {
return H264Slice(nalu[0]).Type() == codec.NALU_IDR_Picture
}
func (nalu *H264NALU) Append(slice ...NALUSlice) {
*nalu = append(*nalu, slice...)
}
func (nalu H264Slice) Type() byte {
return nalu[0][0] & 0b0001_1111
return nalu[0][0] & 0x1F
}
func (nalu H265Slice) Type() byte {
return nalu[0][0] & 0x7E >> 1
@@ -124,3 +111,30 @@ func (avcc AVCCFrame) VideoCodecID() byte {
func (avcc AVCCFrame) AudioCodecID() byte {
return avcc[0] >> 4
}
// func (annexb AnnexBFrame) ToSlices() (ret []NALUSlice) {
// for len(annexb) > 0 {
// before, after, found := bytes.Cut(annexb, codec.NALU_Delimiter1)
// if !found {
// return append(ret, NALUSlice{annexb})
// }
// if len(before) > 0 {
// ret = append(ret, NALUSlice{before})
// }
// annexb = after
// }
// return
// }
// func (annexb AnnexBFrame) ToNALUs() (ret [][]NALUSlice) {
// for len(annexb) > 0 {
// before, after, found := bytes.Cut(annexb, codec.NALU_Delimiter1)
// if !found {
// return append(ret, annexb.ToSlices())
// }
// if len(before) > 0 {
// ret = append(ret, AnnexBFrame(before).ToSlices())
// }
// annexb = after
// }
// return
// }