gmp-video-host.h (2297B)
1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 2 /* Copyright (c) 2011, The WebRTC project authors. All rights reserved. 3 * Copyright (c) 2014, Mozilla 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: 8 * 9 ** Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 12 ** Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in 14 * the documentation and/or other materials provided with the 15 * distribution. 16 * 17 ** Neither the name of Google nor the names of its contributors may 18 * be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 24 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 25 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 27 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 #ifndef GMP_VIDEO_HOST_h_ 35 #define GMP_VIDEO_HOST_h_ 36 37 #include "gmp-errors.h" 38 #include "gmp-video-codec.h" 39 #include "gmp-video-frame-encoded.h" 40 #include "gmp-video-frame-i420.h" 41 42 // This interface must be called on the main thread only. 43 class GMPVideoHost { 44 public: 45 // Construct various video API objects. Host does not retain reference, 46 // caller is owner and responsible for deleting. 47 // MAIN THREAD ONLY 48 virtual GMPErr CreateFrame(GMPVideoFrameFormat aFormat, 49 GMPVideoFrame** aFrame) = 0; 50 virtual GMPErr CreatePlane(GMPPlane** aPlane) = 0; 51 }; 52 53 #endif // GMP_VIDEO_HOST_h_