15d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// Copyright 2014 The Chromium Authors. All rights reserved. 25d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// found in the LICENSE file. 45d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 55d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "ppapi/proxy/video_frame_resource.h" 65d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 75d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "base/logging.h" 85d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "ppapi/c/pp_bool.h" 95d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "ppapi/shared_impl/var.h" 105d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 115d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)namespace ppapi { 125d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)namespace proxy { 135d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 145d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)VideoFrameResource::VideoFrameResource(PP_Instance instance, 155d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) int32_t index, 165d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) MediaStreamBuffer* buffer) 175d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) : Resource(OBJECT_IS_PROXY, instance), 185d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) index_(index), 195d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) buffer_(buffer) { 205d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DCHECK_EQ(buffer_->header.type, MediaStreamBuffer::TYPE_VIDEO); 215d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 225d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 235d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)VideoFrameResource::~VideoFrameResource() { 245d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) CHECK(!buffer_) << "An unused (or unrecycled) frame is destroyed."; 255d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 265d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 275d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)thunk::PPB_VideoFrame_API* VideoFrameResource::AsPPB_VideoFrame_API() { 285d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return this; 295d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 305d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 315d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)PP_TimeDelta VideoFrameResource::GetTimestamp() { 325d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (!buffer_) { 335d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) VLOG(1) << "Frame is invalid"; 345d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return 0.0; 355d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 365d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return buffer_->video.timestamp; 375d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 385d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 395d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void VideoFrameResource::SetTimestamp(PP_TimeDelta timestamp) { 405d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (!buffer_) { 415d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) VLOG(1) << "Frame is invalid"; 425d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return; 435d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 445d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) buffer_->video.timestamp = timestamp; 455d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 465d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 475d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)PP_VideoFrame_Format VideoFrameResource::GetFormat() { 485d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (!buffer_) { 495d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) VLOG(1) << "Frame is invalid"; 505d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return PP_VIDEOFRAME_FORMAT_UNKNOWN; 515d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 525d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return buffer_->video.format; 535d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 545d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 555d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)PP_Bool VideoFrameResource::GetSize(PP_Size* size) { 565d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (!buffer_) { 575d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) VLOG(1) << "Frame is invalid"; 585d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return PP_FALSE; 595d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 605d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) *size = buffer_->video.size; 615d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return PP_TRUE; 625d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 635d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 645d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void* VideoFrameResource::GetDataBuffer() { 655d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (!buffer_) { 665d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) VLOG(1) << "Frame is invalid"; 675d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return NULL; 685d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 695d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return buffer_->video.data; 705d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 715d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 725d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)uint32_t VideoFrameResource::GetDataBufferSize() { 735d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (!buffer_) { 745d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) VLOG(1) << "Frame is invalid"; 755d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return 0; 765d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 775d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return buffer_->video.data_size; 785d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 795d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 805d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)MediaStreamBuffer* VideoFrameResource::GetBuffer() { 815d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return buffer_; 825d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 835d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 845d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)int32_t VideoFrameResource::GetBufferIndex() { 855d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return index_; 865d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 875d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 885d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void VideoFrameResource::Invalidate() { 895d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DCHECK(buffer_); 905d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DCHECK_GE(index_, 0); 915d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) buffer_ = NULL; 925d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) index_ = -1; 935d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 945d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 955d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} // namespace proxy 965d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} // namespace ppapi 97