Partial rewrite: Go like func naming; Objs

avcodec/avpicture.go

@@ -0,0 +1,50 @@
+/*
+	AvPicture
+*/
+package avcodec
+
+//#cgo pkg-config: libavcodec
+//#include <libavcodec/avcodec.h>
+import "C"
+import (
+	"unsafe"
+)
+
+//Setup the picture fields based on the specified image parameters and the provided image data buffer.
+func (p *AvPicture) AvpictureFill(pt *uint8, pf AvPixelFormat, w, h int) int {
+	return int(C.avpicture_fill((*C.struct_AVPicture)(p), (*C.uint8_t)(pt), (C.enum_AVPixelFormat)(pf), C.int(w), C.int(h)))
+}
+
+//Copy pixel data from an AvPicture into a buffer.
+func (p *AvPicture) AvpictureLayout(pf AvPixelFormat, w, h int, d *string, ds int) int {
+	return int(C.avpicture_layout((*C.struct_AVPicture)(p), (C.enum_AVPixelFormat)(pf), C.int(w), C.int(h), (*C.uchar)(unsafe.Pointer(d)), C.int(ds)))
+}
+
+//Copy image src to dst.
+func (p *AvPicture) AvPictureCopy(d *AvPicture, pf AvPixelFormat, w, h int) {
+	C.av_picture_copy((*C.struct_AVPicture)(d), (*C.struct_AVPicture)(p), (C.enum_AVPixelFormat)(pf), C.int(w), C.int(h))
+}
+
+//Crop image top and left side.
+func (p *AvPicture) AvPictureCrop(d *AvPicture, pf AvPixelFormat, t, l int) int {
+	return int(C.av_picture_crop((*C.struct_AVPicture)(d), (*C.struct_AVPicture)(p), (C.enum_AVPixelFormat)(pf), C.int(t), C.int(l)))
+}
+
+//Pad image.
+func (p *AvPicture) AvPicturePad(d *AvPicture, h, w int, pf AvPixelFormat, t, b, l, r int, c *int) int {
+	return int(C.av_picture_pad((*C.struct_AVPicture)(d), (*C.struct_AVPicture)(p), (C.int)(h), (C.int)(w), (C.enum_AVPixelFormat)(pf), (C.int)(t), (C.int)(b), (C.int)(l), (C.int)(r), (*C.int)(unsafe.Pointer(c))))
+}
+
+//Free a picture previously allocated by avpicture_alloc(). Allocate memory for the pixels of a picture and setup the AvPicture fields for it.
+func (p *AvPicture) AvpictureAlloc(t AvPixelFormat, w, h int) int {
+	return int(C.avpicture_alloc((*C.struct_AVPicture)(p), (C.enum_AVPixelFormat)(t), C.int(w), C.int(h)))
+}
+
+func (p *AvPicture) AvpictureFree() {
+	C.avpicture_free((*C.struct_AVPicture)(p))
+}
+
+//Calculate the size in bytes that a picture of the given width and height would occupy if stored in the given picture format.
+func AvpictureGetSize(pf AvPixelFormat, w, h int) int {
+	return int(C.avpicture_get_size((C.enum_AVPixelFormat)(pf), C.int(w), C.int(h)))
+}

avcodec/codecs.go

@@ -420,16 +420,3 @@ const (
 	AV_CODEC_ID_ZLIB                        = int(C.AV_CODEC_ID_ZLIB)
 	AV_CODEC_ID_ZMBV                        = int(C.AV_CODEC_ID_ZMBV)
 )
-
-// const (
-// 	AV_CODEC_ID_4GV          = int(C.AV_CODEC_ID_4GV)
-// 	AV_CODEC_ID_ADPCM_THP_LE = int(C.AV_CODEC_ID_ADPCM_THP_LE)
-// 	AV_CODEC_ID_APNG         = int(C.AV_CODEC_ID_APNG)
-// 	AV_CODEC_ID_DDS          = int(C.AV_CODEC_ID_DDS)
-// 	AV_CODEC_ID_DSS_SP       = int(C.AV_CODEC_ID_DSS_SP)
-// 	AV_CODEC_ID_HAP          = int(C.AV_CODEC_ID_HAP)
-// 	AV_CODEC_ID_HQX          = int(C.AV_CODEC_ID_HQX)
-// 	AV_CODEC_ID_HQ_HQA       = int(C.AV_CODEC_ID_HQ_HQA)
-// 	AV_CODEC_ID_STL          = int(C.AV_CODEC_ID_STL)
-// 	AV_CODEC_ID_TDSC         = int(C.AV_CODEC_ID_TDSC)
-// )