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Added links to C doc

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This commit is contained in:
Quentin Renard
2024-11-13 18:12:00 +01:00
parent 1841ad55fe
commit b15d5d0e04
80 changed files with 539 additions and 115 deletions
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20
software_scale_context.go
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@@ -7,7 +7,7 @@ import (
"unsafe"
)
// https://github.com/FFmpeg/FFmpeg/blob/n5.0/libswscale/swscale_internal.h#L300
// https://ffmpeg.org/doxygen/7.0/structSwsContext.html
type SoftwareScaleContext struct {
c *C.struct_SwsContext
// We need to store attributes in GO since C attributes are internal and therefore not accessible
@@ -30,6 +30,7 @@ type softwareScaleContextUpdate struct {
srcW *int
}
// https://ffmpeg.org/doxygen/7.0/group__libsws.html#gaf360d1a9e0e60f906f74d7d44f9abfdd
func CreateSoftwareScaleContext(srcW, srcH int, srcFormat PixelFormat, dstW, dstH int, dstFormat PixelFormat, flags SoftwareScaleContextFlags) (*SoftwareScaleContext, error) {
ssc := &SoftwareScaleContext{
dstFormat: C.enum_AVPixelFormat(dstFormat),
@@ -59,6 +60,7 @@ func CreateSoftwareScaleContext(srcW, srcH int, srcFormat PixelFormat, dstW, dst
return ssc, nil
}
// https://ffmpeg.org/doxygen/7.0/group__libsws.html#gad3af0ca76f071dbe0173444db9882932
func (ssc *SoftwareScaleContext) Free() {
// Make sure to clone the classer before freeing the object since
// the C free method may reset the pointer
@@ -73,10 +75,12 @@ func (ssc *SoftwareScaleContext) Free() {
var _ Classer = (*SoftwareScaleContext)(nil)
// https://ffmpeg.org/doxygen/7.0/structSwsContext.html#a6866f52574bc730833d2580abc806261
func (ssc *SoftwareScaleContext) Class() *Class {
return newClassFromC(unsafe.Pointer(ssc.c))
}
// https://ffmpeg.org/doxygen/7.0/group__libsws.html#ga1c72fcf83bd57aea72cf3dadfcf02541
func (ssc *SoftwareScaleContext) ScaleFrame(src, dst *Frame) error {
return newError(C.sws_scale_frame(ssc.c, dst.c, src.c))
}
@@ -144,34 +148,42 @@ func (ssc *SoftwareScaleContext) update(u softwareScaleContextUpdate) error {
return nil
}
// https://ffmpeg.org/doxygen/7.0/structSwsContext.html#a4bad42bdd38e916f045956efe81039bf
func (ssc *SoftwareScaleContext) Flags() SoftwareScaleContextFlags {
return SoftwareScaleContextFlags(ssc.flags)
}
// https://ffmpeg.org/doxygen/7.0/structSwsContext.html#a4bad42bdd38e916f045956efe81039bf
func (ssc *SoftwareScaleContext) SetFlags(swscf SoftwareScaleContextFlags) error {
return ssc.update(softwareScaleContextUpdate{flags: &swscf})
}
// https://ffmpeg.org/doxygen/7.0/structSwsContext.html#a0bf831c04c58c12ea7aef32e0ffb2f6d
func (ssc *SoftwareScaleContext) DestinationWidth() int {
return int(ssc.dstW)
}
// https://ffmpeg.org/doxygen/7.0/structSwsContext.html#a0bf831c04c58c12ea7aef32e0ffb2f6d
func (ssc *SoftwareScaleContext) SetDestinationWidth(i int) error {
return ssc.update(softwareScaleContextUpdate{dstW: &i})
}
// https://ffmpeg.org/doxygen/7.0/structSwsContext.html#a195564564eff11e1ee181999c13b9a22
func (ssc *SoftwareScaleContext) DestinationHeight() int {
return int(ssc.dstH)
}
// https://ffmpeg.org/doxygen/7.0/structSwsContext.html#a195564564eff11e1ee181999c13b9a22
func (ssc *SoftwareScaleContext) SetDestinationHeight(i int) error {
return ssc.update(softwareScaleContextUpdate{dstH: &i})
}
// https://ffmpeg.org/doxygen/7.0/structSwsContext.html#a66adb1238b56e3539ad1145c146348e2
func (ssc *SoftwareScaleContext) DestinationPixelFormat() PixelFormat {
return PixelFormat(ssc.dstFormat)
}
// https://ffmpeg.org/doxygen/7.0/structSwsContext.html#a66adb1238b56e3539ad1145c146348e2
func (ssc *SoftwareScaleContext) SetDestinationPixelFormat(p PixelFormat) error {
return ssc.update(softwareScaleContextUpdate{dstFormat: &p})
}
@@ -184,26 +196,32 @@ func (ssc *SoftwareScaleContext) SetDestinationResolution(w int, h int) error {
return ssc.update(softwareScaleContextUpdate{dstW: &w, dstH: &h})
}
// https://ffmpeg.org/doxygen/7.0/structSwsContext.html#a1e1455f5d751e9ca639bf8afbda25646
func (ssc *SoftwareScaleContext) SourceWidth() int {
return int(ssc.srcW)
}
// https://ffmpeg.org/doxygen/7.0/structSwsContext.html#a1e1455f5d751e9ca639bf8afbda25646
func (ssc *SoftwareScaleContext) SetSourceWidth(i int) error {
return ssc.update(softwareScaleContextUpdate{srcW: &i})
}
// https://ffmpeg.org/doxygensrcH/7.0/structSwsContext.html#a195564564eff11e1ee181999c13b9a22
func (ssc *SoftwareScaleContext) SourceHeight() int {
return int(ssc.srcH)
}
// https://ffmpeg.org/doxygensrcH/7.0/structSwsContext.html#a195564564eff11e1ee181999c13b9a22
func (ssc *SoftwareScaleContext) SetSourceHeight(i int) error {
return ssc.update(softwareScaleContextUpdate{srcH: &i})
}
// https://ffmpeg.org/doxygensrcH/7.0/structSwsContext.html#a195564564eff11e1ee181999c13b9a22
func (ssc *SoftwareScaleContext) SourcePixelFormat() PixelFormat {
return PixelFormat(ssc.srcFormat)
}
// https://ffmpeg.org/doxygensrcH/7.0/structSwsContext.html#a195564564eff11e1ee181999c13b9a22
func (ssc *SoftwareScaleContext) SetSourcePixelFormat(p PixelFormat) error {
return ssc.update(softwareScaleContextUpdate{srcFormat: &p})
}