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