From a8b447be656145c9ba2a2d8319a10ae8f726de1f Mon Sep 17 00:00:00 2001 From: zhangmeng <775834166@qq.com> Date: 星期五, 09 十月 2020 18:20:46 +0800 Subject: [PATCH] h264 mp4 --- goffmpeg.go | 85 ++++++++++++++++++++++++++++++++++++++---- 1 files changed, 76 insertions(+), 9 deletions(-) diff --git a/goffmpeg.go b/goffmpeg.go index 1844a22..52a3a7d 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)) @@ -142,14 +209,14 @@ } // GetGBJpg Get GB28181 Jpg -func GetGBJpg(rtspUrl string) []byte { - rtsp := C.CString(rtspUrl) - defer C.free(unsafe.Pointer(rtsp)) - var jpgLen C.int +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)) + 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 + retJpg := C.GoBytes(unsafe.Pointer(pic), jpgLen) + return retJpg +} -- Gitblit v1.8.0