04dbb34d51
This CL adds support in RTCEAGLVideoView for rendering CVPixelBuffers as OpenGL ES textures directly, compared to the current code that first converts the CVPixelBuffers to I420, and then reuploads them as textures. This is only supported on iOS with the use of a CVOpenGLESTextureCache. The I420 rendering and native rendering are separated in two different implementations of a simple shader interface: @protocol Shader - (BOOL)drawFrame:(RTCVideoFrame*)frame; @end GL resources are allocated when the shader is instantiated and released when the shader is destroyed. RTCEAGLVideoView will lazily instantiate the necessary shader when it receives the first frame of that kind. This is primarily done to avoid allocating GL resources for both I420 and native rendering. Some other changes are: - Print GL shader compilation errors. - Remove updateTextureSizesForFrame() function. The textures will resize automatically anyway when the texture data is uploaded with glTexImage2D(). patch from issue 2154243002 at patchset 140001 (http://crrev.com/2154243002#ps140001) Continuing magjed@'s work since he is OOO this week. BUG= Review-Url: https://codereview.webrtc.org/2202823004 Cr-Commit-Position: refs/heads/master@{#13668}
332 lines
15 KiB
Python
332 lines
15 KiB
Python
# Copyright 2016 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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'includes': [
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'../build/common.gypi',
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'sdk.gypi',
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],
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'conditions': [
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['OS=="ios" or (OS=="mac" and mac_deployment_target=="10.7")', {
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'targets': [
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{
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'target_name': 'rtc_sdk_common_objc',
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'type': 'static_library',
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'includes': [ '../build/objc_common.gypi' ],
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'dependencies': [
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'../base/base.gyp:rtc_base',
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],
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'include_dirs': [
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'objc/Framework/Classes',
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'objc/Framework/Headers',
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],
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'direct_dependent_settings': {
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'include_dirs': [
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'objc/Framework/Classes',
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'objc/Framework/Headers',
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],
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},
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'sources': [
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'objc/Framework/Classes/NSString+StdString.h',
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'objc/Framework/Classes/NSString+StdString.mm',
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'objc/Framework/Classes/RTCDispatcher.m',
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'objc/Framework/Classes/RTCFieldTrials.mm',
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'objc/Framework/Classes/RTCLogging.mm',
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'objc/Framework/Classes/RTCMetrics.mm',
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'objc/Framework/Classes/RTCMetricsSampleInfo+Private.h',
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'objc/Framework/Classes/RTCMetricsSampleInfo.mm',
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'objc/Framework/Classes/RTCSSLAdapter.mm',
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'objc/Framework/Classes/RTCTracing.mm',
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'objc/Framework/Headers/WebRTC/RTCDispatcher.h',
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'objc/Framework/Headers/WebRTC/RTCFieldTrials.h',
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'objc/Framework/Headers/WebRTC/RTCLogging.h',
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'objc/Framework/Headers/WebRTC/RTCMacros.h',
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'objc/Framework/Headers/WebRTC/RTCMetrics.h',
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'objc/Framework/Headers/WebRTC/RTCMetricsSampleInfo.h',
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'objc/Framework/Headers/WebRTC/RTCSSLAdapter.h',
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'objc/Framework/Headers/WebRTC/RTCTracing.h',
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],
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'conditions': [
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['OS=="ios"', {
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'sources': [
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'objc/Framework/Classes/RTCCameraPreviewView.m',
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'objc/Framework/Classes/RTCUIApplication.h',
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'objc/Framework/Classes/RTCUIApplication.mm',
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'objc/Framework/Classes/UIDevice+RTCDevice.mm',
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'objc/Framework/Headers/WebRTC/RTCCameraPreviewView.h',
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'objc/Framework/Headers/WebRTC/UIDevice+RTCDevice.h',
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],
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'link_settings': {
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'xcode_settings': {
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'OTHER_LDFLAGS': [
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'-framework AVFoundation',
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],
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},
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},
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}], # OS=="ios"
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['build_with_chromium==0', {
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'sources': [
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'objc/Framework/Classes/RTCFileLogger.mm',
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'objc/Framework/Headers/WebRTC/RTCFileLogger.h',
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],
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}],
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],
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},
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{
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'target_name': 'rtc_sdk_peerconnection_objc',
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'type': 'static_library',
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'includes': [ '../build/objc_common.gypi' ],
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'dependencies': [
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'<(webrtc_root)/api/api.gyp:libjingle_peerconnection',
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'rtc_sdk_common_objc',
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],
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'include_dirs': [
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'objc/Framework/Classes',
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'objc/Framework/Headers',
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],
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'direct_dependent_settings': {
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'include_dirs': [
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'objc/Framework/Classes',
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'objc/Framework/Headers',
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],
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},
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'link_settings': {
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'xcode_settings': {
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'OTHER_LDFLAGS': [
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'-framework AVFoundation',
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],
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},
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'libraries': [
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'-lstdc++',
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],
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}, # link_settings
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'sources': [
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'objc/Framework/Classes/RTCAVFoundationVideoSource+Private.h',
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'objc/Framework/Classes/RTCAVFoundationVideoSource.mm',
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'objc/Framework/Classes/RTCAudioTrack+Private.h',
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'objc/Framework/Classes/RTCAudioTrack.mm',
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'objc/Framework/Classes/RTCConfiguration+Private.h',
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'objc/Framework/Classes/RTCConfiguration.mm',
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'objc/Framework/Classes/RTCDataChannel+Private.h',
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'objc/Framework/Classes/RTCDataChannel.mm',
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'objc/Framework/Classes/RTCDataChannelConfiguration+Private.h',
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'objc/Framework/Classes/RTCDataChannelConfiguration.mm',
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'objc/Framework/Classes/RTCI420Shader.mm',
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'objc/Framework/Classes/RTCIceCandidate+Private.h',
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'objc/Framework/Classes/RTCIceCandidate.mm',
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'objc/Framework/Classes/RTCIceServer+Private.h',
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'objc/Framework/Classes/RTCIceServer.mm',
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'objc/Framework/Classes/RTCMediaConstraints+Private.h',
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'objc/Framework/Classes/RTCMediaConstraints.mm',
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'objc/Framework/Classes/RTCMediaStream+Private.h',
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'objc/Framework/Classes/RTCMediaStream.mm',
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'objc/Framework/Classes/RTCMediaStreamTrack+Private.h',
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'objc/Framework/Classes/RTCMediaStreamTrack.mm',
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'objc/Framework/Classes/RTCOpenGLDefines.h',
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'objc/Framework/Classes/RTCOpenGLVideoRenderer.h',
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'objc/Framework/Classes/RTCOpenGLVideoRenderer.mm',
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'objc/Framework/Classes/RTCPeerConnection+DataChannel.mm',
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'objc/Framework/Classes/RTCPeerConnection+Private.h',
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'objc/Framework/Classes/RTCPeerConnection+Stats.mm',
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'objc/Framework/Classes/RTCPeerConnection.mm',
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'objc/Framework/Classes/RTCPeerConnectionFactory+Private.h',
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'objc/Framework/Classes/RTCPeerConnectionFactory.mm',
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'objc/Framework/Classes/RTCRtpCodecParameters+Private.h',
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'objc/Framework/Classes/RTCRtpCodecParameters.mm',
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'objc/Framework/Classes/RTCRtpEncodingParameters+Private.h',
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'objc/Framework/Classes/RTCRtpEncodingParameters.mm',
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'objc/Framework/Classes/RTCRtpParameters+Private.h',
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'objc/Framework/Classes/RTCRtpParameters.mm',
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'objc/Framework/Classes/RTCRtpReceiver+Private.h',
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'objc/Framework/Classes/RTCRtpReceiver.mm',
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'objc/Framework/Classes/RTCRtpSender+Private.h',
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'objc/Framework/Classes/RTCRtpSender.mm',
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'objc/Framework/Classes/RTCSessionDescription+Private.h',
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'objc/Framework/Classes/RTCSessionDescription.mm',
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'objc/Framework/Classes/RTCShader+Private.h',
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'objc/Framework/Classes/RTCShader.h',
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'objc/Framework/Classes/RTCShader.mm',
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'objc/Framework/Classes/RTCStatsReport+Private.h',
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'objc/Framework/Classes/RTCStatsReport.mm',
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'objc/Framework/Classes/RTCVideoFrame+Private.h',
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'objc/Framework/Classes/RTCVideoFrame.mm',
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'objc/Framework/Classes/RTCVideoRendererAdapter+Private.h',
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'objc/Framework/Classes/RTCVideoRendererAdapter.h',
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'objc/Framework/Classes/RTCVideoRendererAdapter.mm',
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'objc/Framework/Classes/RTCVideoSource+Private.h',
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'objc/Framework/Classes/RTCVideoSource.mm',
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'objc/Framework/Classes/RTCVideoTrack+Private.h',
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'objc/Framework/Classes/RTCVideoTrack.mm',
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'objc/Framework/Classes/avfoundationvideocapturer.h',
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'objc/Framework/Classes/avfoundationvideocapturer.mm',
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'objc/Framework/Headers/WebRTC/RTCAVFoundationVideoSource.h',
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'objc/Framework/Headers/WebRTC/RTCAudioTrack.h',
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'objc/Framework/Headers/WebRTC/RTCConfiguration.h',
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'objc/Framework/Headers/WebRTC/RTCDataChannel.h',
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'objc/Framework/Headers/WebRTC/RTCDataChannelConfiguration.h',
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'objc/Framework/Headers/WebRTC/RTCIceCandidate.h',
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'objc/Framework/Headers/WebRTC/RTCIceServer.h',
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'objc/Framework/Headers/WebRTC/RTCMediaConstraints.h',
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'objc/Framework/Headers/WebRTC/RTCMediaStream.h',
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'objc/Framework/Headers/WebRTC/RTCMediaStreamTrack.h',
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'objc/Framework/Headers/WebRTC/RTCPeerConnection.h',
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'objc/Framework/Headers/WebRTC/RTCPeerConnectionFactory.h',
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'objc/Framework/Headers/WebRTC/RTCRtpCodecParameters.h',
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'objc/Framework/Headers/WebRTC/RTCRtpEncodingParameters.h',
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'objc/Framework/Headers/WebRTC/RTCRtpParameters.h',
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'objc/Framework/Headers/WebRTC/RTCRtpReceiver.h',
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'objc/Framework/Headers/WebRTC/RTCRtpSender.h',
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'objc/Framework/Headers/WebRTC/RTCSessionDescription.h',
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'objc/Framework/Headers/WebRTC/RTCStatsReport.h',
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'objc/Framework/Headers/WebRTC/RTCVideoFrame.h',
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'objc/Framework/Headers/WebRTC/RTCVideoRenderer.h',
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'objc/Framework/Headers/WebRTC/RTCVideoSource.h',
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'objc/Framework/Headers/WebRTC/RTCVideoTrack.h',
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], # sources
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'conditions': [
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['OS=="ios"', {
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'sources': [
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'objc/Framework/Classes/RTCEAGLVideoView.m',
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'objc/Framework/Classes/RTCNativeNV12Shader.mm',
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'objc/Framework/Headers/WebRTC/RTCEAGLVideoView.h',
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],
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'link_settings': {
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'xcode_settings': {
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'OTHER_LDFLAGS': [
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'-framework CoreGraphics',
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'-framework GLKit',
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'-framework OpenGLES',
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'-framework QuartzCore',
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],
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},
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}, # link_settings
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}], # OS=="ios"
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['OS=="mac"', {
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'sources': [
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'objc/Framework/Classes/RTCNSGLVideoView.m',
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'objc/Framework/Headers/WebRTC/RTCNSGLVideoView.h',
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],
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'link_settings': {
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'xcode_settings': {
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'OTHER_LDFLAGS': [
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'-framework CoreMedia',
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'-framework OpenGL',
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],
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},
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},
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}],
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], # conditions
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}, # rtc_sdk_peerconnection_objc
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{
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'target_name': 'rtc_sdk_framework_objc',
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'type': 'shared_library',
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'product_name': 'WebRTC',
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'mac_bundle': 1,
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'includes': [ '../build/objc_common.gypi' ],
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# Slightly hacky, but we need to re-declare files here that are C
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# interfaces because otherwise they will be dead-stripped during
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# linking (ObjC classes cannot be dead-stripped). We might consider
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# just only using ObjC interfaces.
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'sources': [
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'objc/Framework/Classes/RTCFieldTrials.mm',
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'objc/Framework/Classes/RTCLogging.mm',
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'objc/Framework/Classes/RTCMetrics.mm',
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'objc/Framework/Classes/RTCSSLAdapter.mm',
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'objc/Framework/Classes/RTCTracing.mm',
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'objc/Framework/Headers/WebRTC/RTCFieldTrials.h',
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'objc/Framework/Headers/WebRTC/RTCLogging.h',
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'objc/Framework/Headers/WebRTC/RTCSSLAdapter.h',
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'objc/Framework/Headers/WebRTC/RTCTracing.h',
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'objc/Framework/Headers/WebRTC/WebRTC.h',
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'objc/Framework/Modules/module.modulemap',
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],
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'mac_framework_headers': [
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'objc/Framework/Headers/WebRTC/RTCAudioTrack.h',
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'objc/Framework/Headers/WebRTC/RTCAVFoundationVideoSource.h',
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'objc/Framework/Headers/WebRTC/RTCCameraPreviewView.h',
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'objc/Framework/Headers/WebRTC/RTCConfiguration.h',
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'objc/Framework/Headers/WebRTC/RTCDataChannel.h',
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'objc/Framework/Headers/WebRTC/RTCDataChannelConfiguration.h',
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'objc/Framework/Headers/WebRTC/RTCDispatcher.h',
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'objc/Framework/Headers/WebRTC/RTCEAGLVideoView.h',
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'objc/Framework/Headers/WebRTC/RTCFieldTrials.h',
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'objc/Framework/Headers/WebRTC/RTCFileLogger.h',
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'objc/Framework/Headers/WebRTC/RTCIceCandidate.h',
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'objc/Framework/Headers/WebRTC/RTCIceServer.h',
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'objc/Framework/Headers/WebRTC/RTCLogging.h',
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'objc/Framework/Headers/WebRTC/RTCMacros.h',
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'objc/Framework/Headers/WebRTC/RTCMediaConstraints.h',
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'objc/Framework/Headers/WebRTC/RTCMediaStream.h',
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'objc/Framework/Headers/WebRTC/RTCMediaStreamTrack.h',
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'objc/Framework/Headers/WebRTC/RTCMetrics.h',
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'objc/Framework/Headers/WebRTC/RTCMetricsSampleInfo.h',
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'objc/Framework/Headers/WebRTC/RTCNSGLVideoView.h',
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'objc/Framework/Headers/WebRTC/RTCPeerConnection.h',
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'objc/Framework/Headers/WebRTC/RTCPeerConnectionFactory.h',
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'objc/Framework/Headers/WebRTC/RTCRtpCodecParameters.h',
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'objc/Framework/Headers/WebRTC/RTCRtpEncodingParameters.h',
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'objc/Framework/Headers/WebRTC/RTCRtpParameters.h',
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'objc/Framework/Headers/WebRTC/RTCRtpReceiver.h',
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'objc/Framework/Headers/WebRTC/RTCRtpSender.h',
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'objc/Framework/Headers/WebRTC/RTCSessionDescription.h',
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'objc/Framework/Headers/WebRTC/RTCSSLAdapter.h',
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'objc/Framework/Headers/WebRTC/RTCStatsReport.h',
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'objc/Framework/Headers/WebRTC/RTCTracing.h',
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'objc/Framework/Headers/WebRTC/RTCVideoFrame.h',
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'objc/Framework/Headers/WebRTC/RTCVideoRenderer.h',
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'objc/Framework/Headers/WebRTC/RTCVideoSource.h',
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'objc/Framework/Headers/WebRTC/RTCVideoTrack.h',
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'objc/Framework/Headers/WebRTC/UIDevice+RTCDevice.h',
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'objc/Framework/Headers/WebRTC/WebRTC.h',
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],
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'dependencies': [
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'<(webrtc_root)/system_wrappers/system_wrappers.gyp:field_trial_default',
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'<(webrtc_root)/system_wrappers/system_wrappers.gyp:metrics_default',
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'rtc_sdk_peerconnection_objc',
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],
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'xcode_settings': {
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'CODE_SIGNING_REQUIRED': 'NO',
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'CODE_SIGN_IDENTITY': '',
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'DEFINES_MODULE': 'YES',
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'INFOPLIST_FILE': 'objc/Framework/Info.plist',
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'LD_DYLIB_INSTALL_NAME': '@rpath/WebRTC.framework/WebRTC',
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'MODULEMAP_FILE': '<(webrtc_root)/sdk/Framework/Modules/module.modulemap',
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},
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'link_settings': {
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'xcode_settings': {
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'OTHER_LDFLAGS': [
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'-framework AVFoundation',
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'-framework AudioToolbox',
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'-framework CoreGraphics',
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'-framework CoreMedia',
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'-framework GLKit',
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'-framework VideoToolbox',
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],
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},
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}, # link_settings
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'conditions': [
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# TODO(tkchin): Generate WebRTC.h based off of
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# mac_framework_headers instead of hard-coding. Ok for now since we
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# only really care about dynamic lib on iOS outside of chromium.
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['OS!="mac"', {
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'mac_framework_headers!': [
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'objc/Framework/Headers/WebRTC/RTCNSGLVideoView.h',
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],
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}],
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['build_with_chromium==1', {
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'mac_framework_headers!': [
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'objc/Framework/Headers/WebRTC/RTCFileLogger.h',
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],
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}],
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], # conditions
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}, # rtc_sdk_framework_objc
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], # targets
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}], # OS=="ios" or (OS=="mac" and mac_deployment_target=="10.7")
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],
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}
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