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2023-10-19 14:31:46 CST W42D4

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aggresss
2023-10-19 14:31:46 +08:00
parent 762aa14362
commit 0f95831c39
52 changed files with 9140 additions and 4324 deletions
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22
swresample.go
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@@ -51,9 +51,9 @@ const (
type SwrContext C.struct_SwrContext
// SwrGetClass gets the AVClass for SwrContext. It can be used in combination with
// AV_OPT_SEARCH_FAKE_OBJ for examining options.
func SwrGetClass() *AvClass {
return (*AvClass)(C.swr_get_class())
// Av_OPT_SEARCH_FAKE_OBJ for examining options.
func SwrGetClass() *AVClass {
return (*AVClass)(C.swr_get_class())
}
// SwrAlloc allocates SwrContext.
@@ -73,13 +73,13 @@ func SwrIsInitialized(s *SwrContext) int32 {
// SwrAllocSetOpts allocates SwrContext if needed and set/reset common parameters.
func SwrAllocSetOpts(s *SwrContext,
outChLayout int64, outSampleFmt AvSampleFormat, outSampleRate int32,
inChLayout int64, inSampleFmt AvSampleFormat, inSampleRate int32,
logOffset int32, logCtx unsafe.Pointer) *SwrContext {
outChLayout int64, outSampleFmt AVSampleFormat, outSampleRate int32,
inChLayout int64, inSampleFmt AVSampleFormat, inSampleRate int32,
logOffset int32, logCtx CVoidPointer) *SwrContext {
return (*SwrContext)(C.swr_alloc_set_opts((*C.struct_SwrContext)(s),
(C.int64_t)(outChLayout), (C.enum_AVSampleFormat)(outSampleFmt), (C.int)(outSampleRate),
(C.int64_t)(inChLayout), (C.enum_AVSampleFormat)(inSampleFmt), (C.int)(inSampleRate),
(C.int)(logOffset), logCtx))
(C.int)(logOffset), VoidPointer(logCtx)))
}
// SwrFree frees the given SwrContext and set the pointer to NULL.
@@ -121,11 +121,11 @@ func SwrSetChannelMapping(s *SwrContext, channelMap *int32) int32 {
func SwrBuildMatrix(inLayout, outLayout uint64,
centerMixLevel, surroundMixLevel, lfeMixLevel float64,
rematrixMaxval, rematrixVolume float64,
matrix *float64, stride int32, matrixEncoding AvMatrixEncoding, logCtx unsafe.Pointer) int32 {
matrix *float64, stride int32, matrixEncoding AVMatrixEncoding, logCtx CVoidPointer) int32 {
return (int32)(C.swr_build_matrix((C.uint64_t)(inLayout), (C.uint64_t)(outLayout),
(C.double)(centerMixLevel), (C.double)(surroundMixLevel), (C.double)(lfeMixLevel),
(C.double)(rematrixMaxval), (C.double)(rematrixVolume),
(*C.double)(matrix), (C.int)(stride), (C.enum_AVMatrixEncoding)(matrixEncoding), logCtx))
(*C.double)(matrix), (C.int)(stride), (C.enum_AVMatrixEncoding)(matrixEncoding), VoidPointer(logCtx)))
}
// SwrSetMatrix sets a customized remix matrix.
@@ -170,13 +170,13 @@ func SwResampleLicense() string {
}
// SwrConvertFrame converts the samples in the input AVFrame and write them to the output AVFrame.
func SwrConvertFrame(s *SwrContext, output, input *AvFrame) int32 {
func SwrConvertFrame(s *SwrContext, output, input *AVFrame) int32 {
return (int32)(C.swr_convert_frame((*C.struct_SwrContext)(s),
(*C.struct_AVFrame)(output), (*C.struct_AVFrame)(input)))
}
// SwrConfigFrame configures or reconfigure the SwrContext using the information provided by the AVFrames.
func SwrConfigFrame(s *SwrContext, out, in *AvFrame) int32 {
func SwrConfigFrame(s *SwrContext, out, in *AVFrame) int32 {
return (int32)(C.swr_config_frame((*C.struct_SwrContext)(s),
(*C.struct_AVFrame)(out), (*C.struct_AVFrame)(in)))
}