02b286bfc9
Recent testing has shown that on modern desktops and laptops, decoding more than 32 low-resolution realtime video streams simultaneously is both possible and desirable. Reviewed: https://webrtc-codereview.appspot.com/16449004/ TBR=mflodman BUG= Review URL: https://webrtc-codereview.appspot.com/17429004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@6087 4adac7df-926f-26a2-2b94-8c16560cd09d
155 lines
4.0 KiB
C++
155 lines
4.0 KiB
C++
/*
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* Copyright (c) 2012 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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#ifndef WEBRTC_VIDEO_ENGINE_VIE_DEFINES_H_
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#define WEBRTC_VIDEO_ENGINE_VIE_DEFINES_H_
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#include "webrtc/engine_configurations.h"
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// TODO(mflodman) Remove.
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#ifdef WEBRTC_ANDROID
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#include <arpa/inet.h> // NOLINT
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#include <linux/net.h> // NOLINT
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#include <netinet/in.h> // NOLINT
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#include <pthread.h> // NOLINT
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#include <stdio.h> // NOLINT
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#include <stdlib.h> // NOLINT
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#include <string.h> // NOLINT
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#include <sys/socket.h> // NOLINT
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#include <sys/time.h> // NOLINT
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#include <sys/types.h> // NOLINT
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#include <time.h> // NOLINT
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#endif
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namespace webrtc {
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// General
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enum { kViEMinKeyRequestIntervalMs = 300 };
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// ViEBase
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enum { kViEMaxNumberOfChannels = 64 };
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enum { kViEVersionMaxMessageSize = 1024 };
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enum { kViEMaxModuleVersionSize = 960 };
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// ViECapture
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enum { kViEMaxCaptureDevices = 256 };
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enum { kViECaptureDefaultWidth = 352 };
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enum { kViECaptureDefaultHeight = 288 };
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enum { kViECaptureDefaultFramerate = 30 };
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enum { kViECaptureMaxSnapshotWaitTimeMs = 500 };
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// ViECodec
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enum { kViEMaxCodecWidth = 4096 };
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enum { kViEMaxCodecHeight = 3072 };
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enum { kViEMaxCodecFramerate = 60 };
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enum { kViEMinCodecBitrate = 30 };
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// ViENetwork
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enum { kViEMaxMtu = 1500 };
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enum { kViESocketThreads = 1 };
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enum { kViENumReceiveSocketBuffers = 500 };
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// ViERender
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// Max valid time set in SetRenderTimeoutImage
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enum { kViEMaxRenderTimeoutTimeMs = 10000 };
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// Min valid time set in SetRenderTimeoutImage
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enum { kViEMinRenderTimeoutTimeMs = 33 };
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enum { kViEDefaultRenderDelayMs = 10 };
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// ViERTP_RTCP
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enum { kSendSidePacketHistorySize = 600 };
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// NACK
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enum { kMaxPacketAgeToNack = 450 }; // In sequence numbers.
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enum { kMaxNackListSize = 250 };
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// Id definitions
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enum {
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kViEChannelIdBase = 0x0,
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kViEChannelIdMax = 0xFF,
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kViECaptureIdBase = 0x1001,
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kViECaptureIdMax = 0x10FF,
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kViEDummyChannelId = 0xFFFF
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};
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// Module id
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// Create a unique id based on the ViE instance id and the
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// channel id. ViE id > 0 and 0 <= channel id <= 255
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inline int ViEId(const int vieId, const int channelId = -1) {
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if (channelId == -1) {
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return static_cast<int>((vieId << 16) + kViEDummyChannelId);
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}
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return static_cast<int>((vieId << 16) + channelId);
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}
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inline int ViEModuleId(const int vieId, const int channelId = -1) {
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if (channelId == -1) {
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return static_cast<int>((vieId << 16) + kViEDummyChannelId);
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}
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return static_cast<int>((vieId << 16) + channelId);
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}
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inline int ChannelId(const int moduleId) {
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return static_cast<int>(moduleId & 0xffff);
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}
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// Build information macros
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#if defined(_DEBUG) || defined(DEBUG)
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#define BUILDMODE "d"
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#elif defined(NDEBUG)
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#define BUILDMODE "r"
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#else
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#define BUILDMODE "?"
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#endif
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#define BUILDTIME __TIME__
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#define BUILDDATE __DATE__
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// Example: "Oct 10 2002 12:05:30 r".
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#define BUILDINFO BUILDDATE " " BUILDTIME " " BUILDMODE
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// Windows specific.
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#if defined(_WIN32)
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#define RENDER_MODULE_TYPE kRenderWindows
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// Warning pragmas.
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// new behavior: elements of array 'XXX' will be default initialized.
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#pragma warning(disable: 4351)
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// 'this' : used in base member initializer list.
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#pragma warning(disable: 4355)
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// Frame pointer register 'ebp' modified by inline assembly code.
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#pragma warning(disable: 4731)
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// Include libraries.
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#pragma comment(lib, "winmm.lib")
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#ifndef WEBRTC_EXTERNAL_TRANSPORT
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#pragma comment(lib, "ws2_32.lib")
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#pragma comment(lib, "Iphlpapi.lib") // _GetAdaptersAddresses
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#endif
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#endif
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// Mac specific.
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#ifdef WEBRTC_MAC
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#define SLEEP(x) usleep(x * 1000)
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#define RENDER_MODULE_TYPE kRenderWindows
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#endif
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// Android specific.
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#ifdef WEBRTC_ANDROID
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#define FAR
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#define __cdecl
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#endif // WEBRTC_ANDROID
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} // namespace webrtc
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#endif // WEBRTC_VIDEO_ENGINE_VIE_DEFINES_H_
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