From ab3d17cd44625a762fc10f0f1fd8f2c46b980aff Mon Sep 17 00:00:00 2001
From: zhangmeng <775834166@qq.com>
Date: 星期二, 26 四月 2022 11:42:19 +0800
Subject: [PATCH] capture use cpu and add arm version
---
goffmpeg.go | 80 ++++++++++++++++++++++++++++++++++++++++
1 files changed, 80 insertions(+), 0 deletions(-)
diff --git a/goffmpeg.go b/goffmpeg.go
index 5ed9343..485e568 100644
--- a/goffmpeg.go
+++ b/goffmpeg.go
@@ -92,6 +92,65 @@
}
}
+// NewWithDevID 2nd new
+func NewWithDevID(GB, CPU bool, devID int) *GoFFMPEG {
+
+ f := C.wrap_fn_create(unsafe.Pointer(libcffmpeg))
+
+ if f == nil {
+ return nil
+ }
+ if GB {
+ C.wrap_fn_run_gb28181(unsafe.Pointer(libcffmpeg), f)
+ }
+ if CPU {
+ C.wrap_fn_use_cpu(unsafe.Pointer(libcffmpeg), f)
+ } else if devID > -1 {
+ r := C.wrap_fn_set_devid(unsafe.Pointer(libcffmpeg), f, C.int(devID))
+ if r != 0 {
+ if f != nil {
+ C.wrap_fn_destroy(unsafe.Pointer(libcffmpeg), f)
+ }
+ FreeFFmpeg()
+ return nil
+ }
+ }
+
+ return &GoFFMPEG{
+ ffmpeg: f,
+ }
+}
+
+// NewWithLogAndDevID log
+func NewWithLogAndDevID(GB, CPU bool, devID int, ffmpegLog string) *GoFFMPEG {
+ lf := C.CString(ffmpegLog)
+ defer C.free(unsafe.Pointer(lf))
+
+ f := C.wrap_fn_create2(unsafe.Pointer(libcffmpeg), lf)
+ if f == nil {
+ return nil
+ }
+ if GB {
+ C.wrap_fn_run_gb28181(unsafe.Pointer(libcffmpeg), f)
+ }
+ if CPU {
+ C.wrap_fn_use_cpu(unsafe.Pointer(libcffmpeg), f)
+ } else if devID > -1 {
+ r := C.wrap_fn_set_devid(unsafe.Pointer(libcffmpeg), f, C.int(devID))
+ if r != 0 {
+ if f != nil {
+ C.wrap_fn_destroy(unsafe.Pointer(libcffmpeg), f)
+ }
+ FreeFFmpeg()
+ return nil
+ }
+ }
+
+ return &GoFFMPEG{
+ ffmpeg: f,
+ }
+}
+
// NewWithLog log
func NewWithLog(GB, CPU bool, ffmpegLog string) *GoFFMPEG {
lf := C.CString(ffmpegLog)
@@ -128,6 +187,14 @@
C.wrap_fn_run(unsafe.Pointer(libcffmpeg), h.ffmpeg, in)
}
+// Run2 ffmpeg
+func (h *GoFFMPEG) Run2(input string, minDuration int) {
+ in := C.CString(input)
+ defer C.free(unsafe.Pointer(in))
+
+ C.wrap_fn_run(unsafe.Pointer(libcffmpeg), h.ffmpeg, in)
+}
+
// FPS fps
func (h *GoFFMPEG) FPS() int {
return int(C.wrap_fn_fps(unsafe.Pointer(libcffmpeg), h.ffmpeg))
@@ -140,3 +207,16 @@
}
C.free(unsafe.Pointer(p))
}
+
+// GetGBJpg Get GB28181 Jpg
+func GetGBJpg(rtspURL string, maxTry int) []byte {
+ rtsp := C.CString(rtspURL)
+ defer C.free(unsafe.Pointer(rtsp))
+ var jpgLen C.int
+
+ pic := C.wrap_fn_get_gb28181_pic(unsafe.Pointer(libcffmpeg), rtsp, &jpgLen, C.int(maxTry))
+ defer C.free(unsafe.Pointer(pic))
+
+ retJpg := C.GoBytes(unsafe.Pointer(pic), jpgLen)
+ return retJpg
+}
--
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