mirror of https://bitbucket.org/ausocean/av.git
added consts and cleaned some things up
This commit is contained in:
saxon
parent
b29debd3aa
commit
6fc7640b6b
93
rtmp/rtmp.go
93
rtmp/rtmp.go
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@ -70,29 +70,60 @@ const (
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)
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const (
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RTMP_PACKET_SIZE_LARGE = 0
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RTMP_PACKET_SIZE_MEDIUM = 1
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RTMP_PACKET_SIZE_SMALL = 2
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RTMP_PACKET_TYPE_INFO = 0x12
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RTMP_PACKET_TYPE_AUDIO = 0x08
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RTMP_PACKET_TYPE_VIDEO = 0x09
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RTMP_READ_HEADER = 0x01
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RTMP_READ_RESUME = 0x02
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RTMP_READ_NO_IGNORE = 0x04
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RTMP_READ_GOTKF = 0x08
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RTMP_READ_GOTFLVK = 0x10
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RTMP_READ_SEEKING = 0x20
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RTMP_READ_COMPLETE = -3
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RTMP_READ_ERROR = -2
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RTMP_READ_EOF = -1
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RTMP_READ_IGNORE = 0
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RTMP_LF_AUTH = 0x0001 /* using auth param */
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RTMP_LF_LIVE = 0x0002 /* stream is live */
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RTMP_LF_SWFV = 0x0004 /* do SWF verification */
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RTMP_LF_PLST = 0x0008 /* send playlist before play */
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RTMP_LF_BUFX = 0x0010 /* toggle stream on BufferEmpty msg */
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RTMP_LF_FTCU = 0x0020 /* free tcUrl on close */
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RTMP_LF_FAPU = 0x0040 /* free app on close */
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RTMP_PACKET_TYPE_CHUNK_SIZE = 0x01
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RTMP_PACKET_TYPE_BYTES_READ_REPORT = 0x03
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RTMP_PACKET_TYPE_CONTROL = 0x04
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RTMP_PACKET_TYPE_SERVER_BW = 0x05
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RTMP_PACKET_TYPE_CLIENT_BW = 0x06
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RTMP_PACKET_TYPE_AUDIO = 0x08
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RTMP_PACKET_TYPE_VIDEO = 0x09
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RTMP_PACKET_TYPE_FLEX_STREAM_SEND = 0x0F
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RTMP_PACKET_TYPE_FLEX_SHARED_OBJECT = 0x10
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RTMP_PACKET_TYPE_FLEX_MESSAGE = 0x11
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RTMP_PACKET_TYPE_INFO = 0x12
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RTMP_PACKET_TYPE_SHARED_OBJECT = 0x13
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RTMP_PACKET_TYPE_INVOKE = 0x14
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RTMP_PACKET_TYPE_FLASH_VIDEO = 0x16
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RTMP_MAX_HEADER_SIZE = 18
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RTMP_PACKET_SIZE_LARGE = 0
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RTMP_PACKET_SIZE_MEDIUM = 1
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RTMP_PACKET_SIZE_SMALL = 2
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RTMP_PACKET_SIZE_MINIMUM = 3
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RTMP_READ_HEADER = 0x01
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RTMP_READ_RESUME = 0x02
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RTMP_READ_NO_IGNORE = 0x04
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RTMP_READ_GOTKF = 0x08
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RTMP_READ_GOTFLVK = 0x10
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RTMP_READ_SEEKING = 0x20
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RTMP_READ_COMPLETE = -3
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RTMP_READ_ERROR = -2
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RTMP_READ_EOF = -1
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RTMP_READ_IGNORE = 0
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RTMP_LF_AUTH = 0x0001 /* using auth param */
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RTMP_LF_LIVE = 0x0002 /* stream is live */
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RTMP_LF_SWFV = 0x0004 /* do SWF verification */
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RTMP_LF_PLST = 0x0008 /* send playlist before play */
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RTMP_LF_BUFX = 0x0010 /* toggle stream on BufferEmpty msg */
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RTMP_LF_FTCU = 0x0020 /* free tcUrl on close */
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RTMP_LF_FAPU = 0x0040 /* free app on close */
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RTMP_FEATURE_HTTP = 0x01
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RTMP_FEATURE_ENC = 0x02
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RTMP_FEATURE_SSL = 0x04
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RTMP_FEATURE_MFP = 0x08 /* not yet supported */
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RTMP_FEATURE_WRITE = 0x10 /* publish, not play */
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RTMP_FEATURE_HTTP2 = 0x20 /* server-side rtmpt */
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RTMP_PROTOCOL_UNDEFINED = -1
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RTMP_PROTOCOL_RTMP = 0
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RTMP_PROTOCOL_RTMPE = RTMP_FEATURE_ENC
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RTMP_PROTOCOL_RTMPT = RTMP_FEATURE_HTTP
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RTMP_PROTOCOL_RTMPS = RTMP_FEATURE_SSL
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RTMP_PROTOCOL_RTMPTE = (RTMP_FEATURE_HTTP | RTMP_FEATURE_ENC)
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RTMP_PROTOCOL_RTMPTS = (RTMP_FEATURE_HTTP | RTMP_FEATURE_SSL)
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RTMP_PROTOCOL_RTMFP = RTMP_FEATURE_MFP
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RTMP_DEFAULT_CHUNKSIZE = 128
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RTMP_BUFFER_CACHE_SIZE = (16 * 1024)
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RTMP_CHANNELS = 65600
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RTMP_SWF_HASHLEN = 32
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)
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const (
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@ -414,15 +445,19 @@ func afmDecodeInt24(data *byte) uint32 {
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// TODO Understand logic and simplify
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c := (*uint8)(unsafe.Pointer(data))
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dst := uint32(int32(*c) << 16)
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dst |= uint32(int32(*((*uint8)(unsafe.Pointer(uintptr(unsafe.Pointer(c)) + (uintptr)(int32(1))*unsafe.Sizeof(*c))))) << 8)
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dst |= uint32(int32(*((*uint8)(unsafe.Pointer(uintptr(unsafe.Pointer(c)) + (uintptr)(int32(2))*unsafe.Sizeof(*c))))))
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dst |= uint32(int32(*((*uint8)(unsafe.Pointer(uintptr(unsafe.Pointer(c)) +
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(uintptr)(int32(1))*unsafe.Sizeof(*c))))) << 8)
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dst |= uint32(int32(*((*uint8)(unsafe.Pointer(uintptr(unsafe.Pointer(c)) +
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(uintptr)(int32(2))*unsafe.Sizeof(*c))))))
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return dst
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}
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func afmEncodeString(output *byte, outend *byte, bv *C.AVal) *byte {
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outputPtr := unsafe.Pointer(output)
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outendPtr := unsafe.Pointer(outend)
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if (bv.av_len < 65536 && uintptr(incBytePtr(outputPtr, 1+2+int(bv.av_len))) > uintptr(outendPtr)) || uintptr(incBytePtr(outputPtr, 1+4+int(bv.av_len))) > uintptr(outendPtr) {
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if (bv.av_len < 65536 && uintptr(incBytePtr(outputPtr, 1+2+int(bv.av_len))) >
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uintptr(outendPtr)) || uintptr(incBytePtr(outputPtr, 1+4+int(bv.av_len))) >
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uintptr(outendPtr) {
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return nil
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}
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@ -431,13 +466,15 @@ func afmEncodeString(output *byte, outend *byte, bv *C.AVal) *byte {
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incBytePtr(outputPtr, 1)
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// TODO Encode Int16
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outputPtr = unsafe.Pointer(C.AMF_EncodeInt16((*C.char)(outputPtr), (*C.char)(outendPtr), (C.short)(bv.av_len)))
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outputPtr = unsafe.Pointer(C.AMF_EncodeInt16((*C.char)(outputPtr),
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(*C.char)(outendPtr), (C.short)(bv.av_len)))
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} else {
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*(*C.char)(outputPtr) = C.AMF_LONG_STRING
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incBytePtr(outputPtr, 1)
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// TODO Encode Int16
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outputPtr = unsafe.Pointer(C.AMF_EncodeInt32((*C.char)(outputPtr), (*C.char)(outendPtr), bv.av_len))
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outputPtr = unsafe.Pointer(C.AMF_EncodeInt32((*C.char)(outputPtr),
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(*C.char)(outendPtr), bv.av_len))
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}
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C.memcpy(unsafe.Pointer(outputPtr), unsafe.Pointer(bv.av_val), (C.size_t)(bv.av_len))
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incBytePtr(outputPtr, int(bv.av_len))
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