From 6f9d46539bce25828e3229db6cd9c0dbae1f3e11 Mon Sep 17 00:00:00 2001 From: zhangmeng <775834166@qq.com> Date: 星期日, 19 一月 2020 11:43:34 +0800 Subject: [PATCH] update ffmpeg --- goffmpeg.go | 19 +++++++++++++++++++ 1 files changed, 19 insertions(+), 0 deletions(-) diff --git a/goffmpeg.go b/goffmpeg.go index 4353113..1844a22 100644 --- a/goffmpeg.go +++ b/goffmpeg.go @@ -39,6 +39,12 @@ ScaleSpline = 0x400 ) +// SrcFormat format NV +const SrcFormat = 23 + +// DstFormat format +const DstFormat = 3 + var libcffmpeg C.libcffmpeg // InitFFmpeg init ffmepg @@ -134,3 +140,16 @@ } C.free(unsafe.Pointer(p)) } + +// GetGBJpg Get GB28181 Jpg +func GetGBJpg(rtspUrl string) []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) + defer C.free(unsafe.Pointer(pic)) + + retJpg := C.GoBytes(unsafe.Pointer(pic), jpgLen) + return retJpg +} \ No newline at end of file -- Gitblit v1.8.0