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Diffstat (limited to 'osdep/macos/libmpv_helper.swift')
| -rw-r--r-- | osdep/macos/libmpv_helper.swift | 241 |
1 files changed, 0 insertions, 241 deletions
diff --git a/osdep/macos/libmpv_helper.swift b/osdep/macos/libmpv_helper.swift deleted file mode 100644 index d1b00cf304..0000000000 --- a/osdep/macos/libmpv_helper.swift +++ /dev/null @@ -1,241 +0,0 @@ -/* - * This file is part of mpv. - * - * mpv is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * mpv is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with mpv. If not, see <http://www.gnu.org/licenses/>. - */ - -import Cocoa -import OpenGL.GL -import OpenGL.GL3 - -let glDummy: @convention(c) () -> Void = {} - -class LibmpvHelper { - var log: LogHelper - var mpvHandle: OpaquePointer? - var mpvRenderContext: OpaquePointer? - var macOptsPtr: UnsafeMutableRawPointer? - var macOpts: macos_opts = macos_opts() - var fbo: GLint = 1 - let deinitLock = NSLock() - - init(_ mpv: OpaquePointer, _ mpLog: OpaquePointer?) { - mpvHandle = mpv - log = LogHelper(mpLog) - - guard let app = NSApp as? Application, - let ptr = mp_get_config_group(nil, - mp_client_get_global(mpvHandle), - app.getMacOSConf()) else - { - log.sendError("macOS config group couldn't be retrieved'") - exit(1) - } - macOptsPtr = ptr - macOpts = UnsafeMutablePointer<macos_opts>(OpaquePointer(ptr)).pointee - } - - func initRender() { - var advanced: CInt = 1 - let api = UnsafeMutableRawPointer(mutating: (MPV_RENDER_API_TYPE_OPENGL as NSString).utf8String) - var pAddress = mpv_opengl_init_params(get_proc_address: getProcAddress, - get_proc_address_ctx: nil, - extra_exts: nil) - var params: [mpv_render_param] = [ - mpv_render_param(type: MPV_RENDER_PARAM_API_TYPE, data: api), - mpv_render_param(type: MPV_RENDER_PARAM_OPENGL_INIT_PARAMS, data: &pAddress), - mpv_render_param(type: MPV_RENDER_PARAM_ADVANCED_CONTROL, data: &advanced), - mpv_render_param() - ] - - if (mpv_render_context_create(&mpvRenderContext, mpvHandle, ¶ms) < 0) - { - log.sendError("Render context init has failed.") - exit(1) - } - } - - let getProcAddress: (@convention(c) (UnsafeMutableRawPointer?, UnsafePointer<Int8>?) - -> UnsafeMutableRawPointer?) = - { - (ctx: UnsafeMutableRawPointer?, name: UnsafePointer<Int8>?) - -> UnsafeMutableRawPointer? in - let symbol: CFString = CFStringCreateWithCString( - kCFAllocatorDefault, name, kCFStringEncodingASCII) - let indentifier = CFBundleGetBundleWithIdentifier("com.apple.opengl" as CFString) - let addr = CFBundleGetFunctionPointerForName(indentifier, symbol) - - if symbol as String == "glFlush" { - return unsafeBitCast(glDummy, to: UnsafeMutableRawPointer.self) - } - - return addr - } - - func setRenderUpdateCallback(_ callback: @escaping mpv_render_update_fn, context object: AnyObject) { - if mpvRenderContext == nil { - log.sendWarning("Init mpv render context first.") - } else { - mpv_render_context_set_update_callback(mpvRenderContext, callback, MPVHelper.bridge(obj: object)) - } - } - - func setRenderControlCallback(_ callback: @escaping mp_render_cb_control_fn, context object: AnyObject) { - if mpvRenderContext == nil { - log.sendWarning("Init mpv render context first.") - } else { - mp_render_context_set_control_callback(mpvRenderContext, callback, MPVHelper.bridge(obj: object)) - } - } - - func reportRenderFlip() { - if mpvRenderContext == nil { return } - mpv_render_context_report_swap(mpvRenderContext) - } - - func isRenderUpdateFrame() -> Bool { - deinitLock.lock() - if mpvRenderContext == nil { - deinitLock.unlock() - return false - } - let flags: UInt64 = mpv_render_context_update(mpvRenderContext) - deinitLock.unlock() - return flags & UInt64(MPV_RENDER_UPDATE_FRAME.rawValue) > 0 - } - - func drawRender(_ surface: NSSize, _ depth: GLint, _ ctx: CGLContextObj, skip: Bool = false) { - deinitLock.lock() - if mpvRenderContext != nil { - var i: GLint = 0 - var flip: CInt = 1 - var skip: CInt = skip ? 1 : 0 - var ditherDepth = depth - glGetIntegerv(GLenum(GL_DRAW_FRAMEBUFFER_BINDING), &i) - // CAOpenGLLayer has ownership of FBO zero yet can return it to us, - // so only utilize a newly received FBO ID if it is nonzero. - fbo = i != 0 ? i : fbo - - var data = mpv_opengl_fbo(fbo: Int32(fbo), - w: Int32(surface.width), - h: Int32(surface.height), - internal_format: 0) - var params: [mpv_render_param] = [ - mpv_render_param(type: MPV_RENDER_PARAM_OPENGL_FBO, data: &data), - mpv_render_param(type: MPV_RENDER_PARAM_FLIP_Y, data: &flip), - mpv_render_param(type: MPV_RENDER_PARAM_DEPTH, data: &ditherDepth), - mpv_render_param(type: MPV_RENDER_PARAM_SKIP_RENDERING, data: &skip), - mpv_render_param() - ] - mpv_render_context_render(mpvRenderContext, ¶ms); - } else { - glClearColor(0, 0, 0, 1) - glClear(GLbitfield(GL_COLOR_BUFFER_BIT)) - } - - if !skip { CGLFlushDrawable(ctx) } - - deinitLock.unlock() - } - - func setRenderICCProfile(_ profile: NSColorSpace) { - if mpvRenderContext == nil { return } - guard var iccData = profile.iccProfileData else { - log.sendWarning("Invalid ICC profile data.") - return - } - iccData.withUnsafeMutableBytes { (ptr: UnsafeMutableRawBufferPointer) in - guard let baseAddress = ptr.baseAddress, ptr.count > 0 else { return } - - let u8Ptr = baseAddress.assumingMemoryBound(to: UInt8.self) - let iccBstr = bstrdup(nil, bstr(start: u8Ptr, len: ptr.count)) - var icc = mpv_byte_array(data: iccBstr.start, size: iccBstr.len) - let params = mpv_render_param(type: MPV_RENDER_PARAM_ICC_PROFILE, data: &icc) - mpv_render_context_set_parameter(mpvRenderContext, params) - } - } - - func setRenderLux(_ lux: Int) { - if mpvRenderContext == nil { return } - var light = lux - let params = mpv_render_param(type: MPV_RENDER_PARAM_AMBIENT_LIGHT, data: &light) - mpv_render_context_set_parameter(mpvRenderContext, params) - } - - func commandAsync(_ cmd: [String?], id: UInt64 = 1) { - if mpvHandle == nil { return } - var mCmd = cmd - mCmd.append(nil) - var cargs = mCmd.map { $0.flatMap { UnsafePointer<Int8>(strdup($0)) } } - mpv_command_async(mpvHandle, id, &cargs) - for ptr in cargs { free(UnsafeMutablePointer(mutating: ptr)) } - } - - // Unsafe function when called while using the render API - func command(_ cmd: String) { - if mpvHandle == nil { return } - mpv_command_string(mpvHandle, cmd) - } - - func getBoolProperty(_ name: String) -> Bool { - if mpvHandle == nil { return false } - var value = Int32() - mpv_get_property(mpvHandle, name, MPV_FORMAT_FLAG, &value) - return value > 0 - } - - func getIntProperty(_ name: String) -> Int { - if mpvHandle == nil { return 0 } - var value = Int64() - mpv_get_property(mpvHandle, name, MPV_FORMAT_INT64, &value) - return Int(value) - } - - func getStringProperty(_ name: String) -> String? { - guard let mpv = mpvHandle else { return nil } - guard let value = mpv_get_property_string(mpv, name) else { return nil } - let str = String(cString: value) - mpv_free(value) - return str - } - - func deinitRender() { - mpv_render_context_set_update_callback(mpvRenderContext, nil, nil) - mp_render_context_set_control_callback(mpvRenderContext, nil, nil) - deinitLock.lock() - mpv_render_context_free(mpvRenderContext) - mpvRenderContext = nil - deinitLock.unlock() - } - - func deinitMPV(_ destroy: Bool = false) { - if destroy { - mpv_destroy(mpvHandle) - } - ta_free(macOptsPtr) - macOptsPtr = nil - mpvHandle = nil - } - - // *(char **) MPV_FORMAT_STRING on mpv_event_property - class func mpvStringArrayToString(_ obj: UnsafeMutableRawPointer) -> String? { - let cstr = UnsafeMutablePointer<UnsafeMutablePointer<Int8>>(OpaquePointer(obj)) - return String(cString: cstr[0]) - } - - // MPV_FORMAT_FLAG - class func mpvFlagToBool(_ obj: UnsafeMutableRawPointer) -> Bool? { - return UnsafePointer<Bool>(OpaquePointer(obj))?.pointee - } -} |