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/*
* Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#if !defined(__has_feature) || !__has_feature(objc_arc)
#error "This file requires ARC support."
#endif
#include "webrtc/modules/video_render/ios/video_render_ios_impl.h"
#include "webrtc/modules/video_render/ios/video_render_ios_gles20.h"
#include "webrtc/system_wrappers/interface/critical_section_wrapper.h"
#include "webrtc/system_wrappers/interface/trace.h"
using namespace webrtc;
#define IOS_UNSUPPORTED() \
WEBRTC_TRACE(kTraceError, \
kTraceVideoRenderer, \
id_, \
"%s is not supported on the iOS platform.", \
__FUNCTION__); \
return -1;
VideoRenderIosImpl::VideoRenderIosImpl(const int32_t id,
void* window,
const bool full_screen)
: id_(id),
ptr_window_(window),
full_screen_(full_screen),
crit_sec_(CriticalSectionWrapper::CreateCriticalSection()) {}
VideoRenderIosImpl::~VideoRenderIosImpl() {
delete crit_sec_;
}
int32_t VideoRenderIosImpl::Init() {
CriticalSectionScoped cs(crit_sec_);
ptr_ios_render_.reset(new VideoRenderIosGles20(
(__bridge VideoRenderIosView*)ptr_window_, full_screen_, id_));
return ptr_ios_render_->Init();
;
}
int32_t VideoRenderIosImpl::ChangeUniqueId(const int32_t id) {
CriticalSectionScoped cs(crit_sec_);
id_ = id;
return ptr_ios_render_->ChangeUniqueID(id_);
}
int32_t VideoRenderIosImpl::ChangeWindow(void* window) {
CriticalSectionScoped cs(crit_sec_);
if (window == NULL) {
return -1;
}
ptr_window_ = window;
return ptr_ios_render_->ChangeWindow(ptr_window_);
}
VideoRenderCallback* VideoRenderIosImpl::AddIncomingRenderStream(
const uint32_t stream_id,
const uint32_t z_order,
const float left,
const float top,
const float right,
const float bottom) {
CriticalSectionScoped cs(crit_sec_);
if (!ptr_window_) {
return NULL;
}
return ptr_ios_render_->CreateEaglChannel(
stream_id, z_order, left, top, right, bottom);
}
int32_t VideoRenderIosImpl::DeleteIncomingRenderStream(
const uint32_t stream_id) {
CriticalSectionScoped cs(crit_sec_);
return ptr_ios_render_->DeleteEaglChannel(stream_id);
}
int32_t VideoRenderIosImpl::GetIncomingRenderStreamProperties(
const uint32_t stream_id,
uint32_t& z_order,
float& left,
float& top,
float& right,
float& bottom) const {
IOS_UNSUPPORTED();
}
int32_t VideoRenderIosImpl::StartRender() {
return ptr_ios_render_->StartRender();
}
int32_t VideoRenderIosImpl::StopRender() {
return ptr_ios_render_->StopRender();
}
VideoRenderType VideoRenderIosImpl::RenderType() { return kRenderiOS; }
RawVideoType VideoRenderIosImpl::PerferedVideoType() { return kVideoI420; }
bool VideoRenderIosImpl::FullScreen() { IOS_UNSUPPORTED(); }
int32_t VideoRenderIosImpl::GetGraphicsMemory(
uint64_t& totalGraphicsMemory,
uint64_t& availableGraphicsMemory) const {
IOS_UNSUPPORTED();
}
int32_t VideoRenderIosImpl::GetScreenResolution(uint32_t& screenWidth,
uint32_t& screenHeight) const {
return ptr_ios_render_->GetScreenResolution(screenWidth, screenHeight);
}
uint32_t VideoRenderIosImpl::RenderFrameRate(const uint32_t streamId) {
IOS_UNSUPPORTED();
}
int32_t VideoRenderIosImpl::SetStreamCropping(const uint32_t streamId,
const float left,
const float top,
const float right,
const float bottom) {
return ptr_ios_render_->SetStreamCropping(streamId, left, top, right, bottom);
}
int32_t VideoRenderIosImpl::ConfigureRenderer(const uint32_t streamId,
const unsigned int zOrder,
const float left,
const float top,
const float right,
const float bottom) {
IOS_UNSUPPORTED();
}
int32_t VideoRenderIosImpl::SetTransparentBackground(const bool enable) {
IOS_UNSUPPORTED();
}
int32_t VideoRenderIosImpl::SetText(const uint8_t textId,
const uint8_t* text,
const int32_t textLength,
const uint32_t textColorRef,
const uint32_t backgroundColorRef,
const float left,
const float top,
const float right,
const float bottom) {
IOS_UNSUPPORTED();
}
int32_t VideoRenderIosImpl::SetBitmap(const void* bitMap,
const uint8_t pictureId,
const void* colorKey,
const float left,
const float top,
const float right,
const float bottom) {
IOS_UNSUPPORTED();
}
int32_t VideoRenderIosImpl::FullScreenRender(void* window, const bool enable) {
IOS_UNSUPPORTED();
}
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