From b7c7b479c278e74955a1a0a6c949a4d3cf32903a Mon Sep 17 00:00:00 2001
From: zhangmeng <775834166@qq.com>
Date: 星期二, 16 七月 2019 17:32:07 +0800
Subject: [PATCH] add encoder
---
goffmpeg.go | 45 +++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 45 insertions(+), 0 deletions(-)
diff --git a/goffmpeg.go b/goffmpeg.go
index e33de3c..33869c0 100644
--- a/goffmpeg.go
+++ b/goffmpeg.go
@@ -113,3 +113,48 @@
}
return nil, 0, 0
}
+
+///////////////for encoder
+
+// GoEncoder encoder
+type GoEncoder struct {
+ enc C.cencoder
+}
+
+// NewEncoder encoder
+func NewEncoder(w, h, fps, br, sFlag, gi int) *GoEncoder {
+ if w <= 0 || h <= 0 {
+ return nil
+ }
+
+ return &GoEncoder{
+ enc: C.wrap_fn_create_encoder(C.int(w), C.int(h), C.int(fps), C.int(br), C.int(sFlag), C.int(gi)),
+ }
+}
+
+// Free free
+func (e *GoEncoder) Free() {
+ C.wrap_fn_destroy_encoder(e.enc)
+}
+
+// Encode pic
+func (e *GoEncoder) Encode(in []byte, w, h int) ([]byte, int, bool) {
+
+ var size C.int
+ var key C.int
+ cin := C.CBytes(in)
+ defer C.free(cin)
+
+ p := C.wrap_fn_encode(e.enc, cin, C.int(w), C.int(h), &size, &key)
+ defer C.free(p)
+ if p != nil && size > 0 {
+ b := C.GoBytes(p, size)
+
+ isKey := false
+ if key > 0 {
+ isKey = true
+ }
+ return b, int(size), isKey
+ }
+ return nil, 0, false
+}
--
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