Home | History | Annotate | Download | only in cpp 
      1 // Copyright 2014 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "ppapi/cpp/video_frame.h"
      6 
      7 #include "ppapi/cpp/module.h"
      8 #include "ppapi/cpp/module_impl.h"
      9 
     10 namespace pp {
     11 
     12 namespace {
     13 
     14 template <> const char* interface_name<PPB_VideoFrame_0_1>() {
     15   return PPB_VIDEOFRAME_INTERFACE_0_1;
     16 }
     17 
     18 }
     19 
     20 VideoFrame::VideoFrame() {
     21 }
     22 
     23 VideoFrame::VideoFrame(const VideoFrame& other) : Resource(other) {
     24 }
     25 
     26 VideoFrame::VideoFrame(const Resource& resource) : Resource(resource) {
     27 }
     28 
     29 VideoFrame::VideoFrame(PassRef, PP_Resource resource)
     30     : Resource(PASS_REF, resource) {
     31 }
     32 
     33 VideoFrame::~VideoFrame() {
     34 }
     35 
     36 PP_TimeDelta VideoFrame::GetTimestamp() const {
     37   if (has_interface<PPB_VideoFrame_0_1>())
     38     return get_interface<PPB_VideoFrame_0_1>()->GetTimestamp(pp_resource());
     39   return 0.0;
     40 }
     41 
     42 void VideoFrame::SetTimestamp(PP_TimeDelta timestamp) {
     43   if (has_interface<PPB_VideoFrame_0_1>())
     44     get_interface<PPB_VideoFrame_0_1>()->SetTimestamp(pp_resource(), timestamp);
     45 }
     46 
     47 PP_VideoFrame_Format VideoFrame::GetFormat() const {
     48   if (has_interface<PPB_VideoFrame_0_1>())
     49     return get_interface<PPB_VideoFrame_0_1>()->GetFormat(pp_resource());
     50   return PP_VIDEOFRAME_FORMAT_UNKNOWN;
     51 }
     52 
     53 bool VideoFrame::GetSize(Size* size) const {
     54   if (has_interface<PPB_VideoFrame_0_1>())
     55     return PP_ToBool(get_interface<PPB_VideoFrame_0_1>()->GetSize(
     56         pp_resource(), &size->pp_size()));
     57   return false;
     58 }
     59 
     60 void* VideoFrame::GetDataBuffer() {
     61   if (has_interface<PPB_VideoFrame_0_1>())
     62     return get_interface<PPB_VideoFrame_0_1>()->GetDataBuffer(pp_resource());
     63   return NULL;
     64 }
     65 
     66 uint32_t VideoFrame::GetDataBufferSize() const {
     67   if (has_interface<PPB_VideoFrame_0_1>()) {
     68     return get_interface<PPB_VideoFrame_0_1>()->GetDataBufferSize(
     69         pp_resource());
     70   }
     71   return 0;
     72 }
     73 
     74 }  // namespace pp
     75