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BIG core logic rewrite

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This commit is contained in:
Alexey Khit
2023-03-17 06:48:02 +03:00
parent 2146ea470b
commit 12a7b96289
107 changed files with 3000 additions and 3024 deletions
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28
pkg/iso/codecs.go
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@@ -1,13 +1,15 @@
package iso
import "github.com/AlexxIT/go2rtc/pkg/streamer"
import (
"github.com/AlexxIT/go2rtc/pkg/core"
)
func (m *Movie) WriteVideo(codec string, width, height uint16, conf []byte) {
// https://developer.apple.com/library/archive/documentation/QuickTime/QTFF/QTFFChap3/qtff3.html
switch codec {
case streamer.CodecH264:
case core.CodecH264:
m.StartAtom("avc1")
case streamer.CodecH265:
case core.CodecH265:
m.StartAtom("hev1")
default:
panic("unsupported iso video: " + codec)
@@ -30,9 +32,9 @@ func (m *Movie) WriteVideo(codec string, width, height uint16, conf []byte) {
m.WriteUint16(0xFFFF) // color table id (-1)
switch codec {
case streamer.CodecH264:
case core.CodecH264:
m.StartAtom("avcC")
case streamer.CodecH265:
case core.CodecH265:
m.StartAtom("hvcC")
}
m.Write(conf)
@@ -43,13 +45,13 @@ func (m *Movie) WriteVideo(codec string, width, height uint16, conf []byte) {
func (m *Movie) WriteAudio(codec string, channels uint16, sampleRate uint32, conf []byte) {
switch codec {
case streamer.CodecAAC, streamer.CodecMP3:
case core.CodecAAC, core.CodecMP3:
m.StartAtom("mp4a")
case streamer.CodecOpus:
case core.CodecOpus:
m.StartAtom("Opus")
case streamer.CodecPCMU:
case core.CodecPCMU:
m.StartAtom("ulaw")
case streamer.CodecPCMA:
case core.CodecPCMA:
m.StartAtom("alaw")
default:
panic("unsupported iso audio: " + codec)
@@ -66,16 +68,16 @@ func (m *Movie) WriteAudio(codec string, channels uint16, sampleRate uint32, con
m.WriteFloat32(float64(sampleRate)) // sample_rate
switch codec {
case streamer.CodecAAC:
case core.CodecAAC:
m.WriteEsdsAAC(conf)
case streamer.CodecMP3:
case core.CodecMP3:
m.WriteEsdsMP3()
case streamer.CodecOpus:
case core.CodecOpus:
// don't know what means this magic
m.StartAtom("dOps")
m.WriteBytes(0, 0x02, 0x01, 0x38, 0, 0, 0xBB, 0x80, 0, 0, 0)
m.EndAtom()
case streamer.CodecPCMU, streamer.CodecPCMA:
case core.CodecPCMU, core.CodecPCMA:
// don't know what means this magic
m.StartAtom("chan")
m.WriteBytes(0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0)