984e4fbaaa
Also suspend frame delivery on stopCapture() to avoid pause+onVideoError during hangup. BUG=3162 R=noahric@google.com Review URL: https://webrtc-codereview.appspot.com/11389004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@5863 4adac7df-926f-26a2-2b94-8c16560cd09d
103 lines
3.1 KiB
Plaintext
103 lines
3.1 KiB
Plaintext
/*
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* Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#if !defined(__has_feature) || !__has_feature(objc_arc)
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#error "This file requires ARC support."
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#endif
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#include "webrtc/modules/video_capture/ios/device_info_ios_objc.h"
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#include "webrtc/modules/video_capture/ios/rtc_video_capture_ios_objc.h"
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#include "webrtc/system_wrappers/interface/ref_count.h"
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#include "webrtc/system_wrappers/interface/scoped_refptr.h"
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#include "webrtc/system_wrappers/interface/trace.h"
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using namespace webrtc;
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using namespace videocapturemodule;
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VideoCaptureModule* VideoCaptureImpl::Create(const int32_t capture_id,
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const char* deviceUniqueIdUTF8) {
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return VideoCaptureIos::Create(capture_id, deviceUniqueIdUTF8);
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}
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VideoCaptureIos::VideoCaptureIos(const int32_t capture_id)
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: VideoCaptureImpl(capture_id), is_capturing_(false), id_(capture_id) {
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capability_.width = kDefaultWidth;
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capability_.height = kDefaultHeight;
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capability_.maxFPS = kDefaultFrameRate;
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}
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VideoCaptureIos::~VideoCaptureIos() {
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if (is_capturing_) {
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[capture_device_ stopCapture];
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}
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}
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VideoCaptureModule* VideoCaptureIos::Create(const int32_t capture_id,
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const char* deviceUniqueIdUTF8) {
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if (!deviceUniqueIdUTF8[0]) {
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return NULL;
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}
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RefCountImpl<VideoCaptureIos>* capture_module =
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new RefCountImpl<VideoCaptureIos>(capture_id);
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const int32_t name_length = strlen(deviceUniqueIdUTF8);
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if (name_length > kVideoCaptureUniqueNameLength)
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return NULL;
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capture_module->_deviceUniqueId = new char[name_length + 1];
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strncpy(capture_module->_deviceUniqueId, deviceUniqueIdUTF8, name_length + 1);
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capture_module->_deviceUniqueId[name_length] = '\0';
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capture_module->capture_device_ =
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[[RTCVideoCaptureIosObjC alloc] initWithOwner:capture_module
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captureId:capture_module->id_];
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if (!capture_module->capture_device_) {
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return NULL;
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}
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if (![capture_module->capture_device_ setCaptureDeviceByUniqueId:[
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[NSString alloc] initWithCString:deviceUniqueIdUTF8
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encoding:NSUTF8StringEncoding]]) {
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return NULL;
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}
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return capture_module;
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}
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int32_t VideoCaptureIos::StartCapture(
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const VideoCaptureCapability& capability) {
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capability_ = capability;
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if (![capture_device_ startCaptureWithCapability:capability]) {
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return -1;
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}
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is_capturing_ = true;
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return 0;
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}
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int32_t VideoCaptureIos::StopCapture() {
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if (![capture_device_ stopCapture]) {
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return -1;
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}
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is_capturing_ = false;
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return 0;
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}
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bool VideoCaptureIos::CaptureStarted() { return is_capturing_; }
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int32_t VideoCaptureIos::CaptureSettings(VideoCaptureCapability& settings) {
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settings = capability_;
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settings.rawType = kVideoNV12;
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return 0;
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}
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