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2023-10-31 09:16:44 CST W44D2

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aggresss
2023-10-31 09:16:44 +08:00
parent f00ecdba54
commit 05345f7cdc
100 changed files with 3340 additions and 3229 deletions
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93
swscale.go
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@@ -228,6 +228,42 @@ func SwsScale(sctx *SwsContext, srcSlice []*uint8, srcStride []int32,
(**C.uint8_t)(unsafe.Pointer(&dst[0])), (*C.int)(unsafe.Pointer(&dstStride[0]))))
}
// SwsScaleFrame scales source data from src and write the output to dst.
func SwsScaleFrame(sctx *SwsContext, dst, src *AVFrame) int32 {
return (int32)(C.sws_scale_frame((*C.struct_SwsContext)(sctx),
(*C.struct_AVFrame)(dst), (*C.struct_AVFrame)(src)))
}
// SwsFrameStart initializes the scaling process for a given pair of source/destination frames.
func SwsFrameStart(sctx *SwsContext, dst, src *AVFrame) int32 {
return (int32)(C.sws_frame_start((*C.struct_SwsContext)(sctx),
(*C.struct_AVFrame)(dst), (*C.struct_AVFrame)(src)))
}
// SwsFrameEnd finishes the scaling process for a pair of source/destination frames.
func SwsFrameEnd(sctx *SwsContext) {
C.sws_frame_end((*C.struct_SwsContext)(sctx))
}
// SwsSendSlice indicates that a horizontal slice of input data is available in the source
// frame previously provided to SwsFrameStart().
func SwsSendSlice(sctx *SwsContext, sliceStart, sliceHeight uint32) int32 {
return (int32)(C.sws_send_slice((*C.struct_SwsContext)(sctx),
(C.uint)(sliceStart), (C.uint)(sliceHeight)))
}
// SwsReceiveSlice requests a horizontal slice of the output data to be written into the frame
// previously provided to SwsFrameStart().
func SwsReceiveSlice(sctx *SwsContext, sliceStart, sliceHeight uint32) int32 {
return (int32)(C.sws_receive_slice((*C.struct_SwsContext)(sctx),
(C.uint)(sliceStart), (C.uint)(sliceHeight)))
}
// SwsReceiveSliceAlignment alignments required for output slices requested with SwsReceiveSlice().
func SwsReceiveSliceAlignment(sctx *SwsContext) int32 {
return (int32)(C.sws_receive_slice_alignment((*C.struct_SwsContext)(sctx)))
}
// SwsSetColorspaceDetails
func SwsSetColorSpaceDetails(sctx *SwsContext, invTable []int32, srcRange int32,
table []int32, dstRange int32, brightness, contrast, saturation int32) int32 {
@@ -280,63 +316,6 @@ func SwsNormalizeVec(a *SwsVector, height float64) {
C.sws_normalizeVec((*C.struct_SwsVector)(a), (C.double)(height))
}
// Deprecated: No use.
//
// SwsGetConstVec
func SwsGetConstVec(c float64, length int32) *SwsVector {
return (*SwsVector)(C.sws_getConstVec((C.double)(c), (C.int)(length)))
}
// Deprecated: No use.
//
// SwsGetIdentityVec
func SwsGetIdentityVec() *SwsVector {
return (*SwsVector)(C.sws_getIdentityVec())
}
// Deprecated: No use.
//
// SwsConvVec
func SwsConvVec(a, b *SwsVector) {
C.sws_convVec((*C.struct_SwsVector)(a), (*C.struct_SwsVector)(b))
}
// Deprecated: No use.
//
// SwsAddVec
func SwsAddVec(a, b *SwsVector) {
C.sws_addVec((*C.struct_SwsVector)(a), (*C.struct_SwsVector)(b))
}
// Deprecated: No use.
//
// SwsSubVec
func SwsSubVec(a, b *SwsVector) {
C.sws_subVec((*C.struct_SwsVector)(a), (*C.struct_SwsVector)(b))
}
// Deprecated: No use.
//
// SwsShiftVec
func SwsShiftVec(a *SwsVector, shift int32) {
C.sws_shiftVec((*C.struct_SwsVector)(a), (C.int)(shift))
}
// Deprecated: No use.
//
// SwsCloneVec
func SwsCloneVec(a *SwsVector) *SwsVector {
return (*SwsVector)(C.sws_cloneVec((*C.struct_SwsVector)(a)))
}
// Deprecated: No use.
//
// SwsPrintVec2
func SwsPrintVec2(a *SwsVector, logCtx *AVClass, logLevel int32) {
C.sws_printVec2((*C.struct_SwsVector)(a),
(*C.struct_AVClass)(logCtx), (C.int)(logLevel))
}
// SwsFreeVec
func SwsFreeVec(a *SwsVector) {
C.sws_freeVec((*C.struct_SwsVector)(a))