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| package goffmpeg
|
| /*
| #include <stdlib.h>
| #include "libcffmpeg.h"
| */
| import "C"
| import (
| "unsafe"
| )
|
| // FireRecorder fire recorder
| func (h *GoFFMPEG) FireRecorder(id int64) {
| C.wrap_fn_fire_recorder(h.ffmpeg, C.long(id))
| }
|
| // BuildRecorder build recorder
| func (h *GoFFMPEG) BuildRecorder(output string, mind, maxd int) {
| out := C.CString(output)
| defer C.free(unsafe.Pointer(out))
|
| C.wrap_fn_recorder(h.ffmpeg, out, C.int(mind), C.int(maxd))
| }
|
| // GetInfoRecorder info
| func (h *GoFFMPEG) GetInfoRecorder() (int, string) {
| var i C.int = -1
| var l C.int
|
| p := C.wrap_fn_info_recorder(h.ffmpeg, &i, &l)
| // if p == nil {
| // return -1, ""
| // }
| path := C.GoString(p)
| C.free(unsafe.Pointer(p))
|
| // fmt.Println("Go get info : ", path, " len: ", l)
|
| return int(i), path
| }
|
| // BuildDecoder build decoder
| func (h *GoFFMPEG) BuildDecoder() {
| C.wrap_fn_decoder(h.ffmpeg)
| }
|
| // GetPicDecoder get pic from decoder
| func (h *GoFFMPEG) GetPicDecoder() ([]byte, int, int) {
| var width C.int
| var height C.int
|
| p := C.wrap_fn_decoder_pic(h.ffmpeg, &width, &height)
| if width == 0 && height == 0 {
| return nil, 0, 0
| }
| defer C.free(unsafe.Pointer(p))
| d := C.GoBytes(p, width*height*3)
| wid := int(width)
| hei := int(height)
|
| return d, wid, hei
| }
|
| //GetAVPacket get AVPacket
| func (h *GoFFMPEG) GetAVPacket() ([]byte, int, int) {
| var key C.int
| var size C.int
|
| p := C.wrap_fn_get_avpacket(h.ffmpeg, &size, &key)
| if size <= 0 {
| return nil, 0, -1
| }
| defer C.free(unsafe.Pointer(p))
| d := C.GoBytes(p, size)
| s := int(size)
| k := int(key)
|
| return d, s, k
| }
|
|
