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/*
* Copyright (c) 2011 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.
*/
#ifndef WEBRTC_MODULES_VIDEO_CODING_SOURCE_INTERNAL_DEFINES_H_
#define WEBRTC_MODULES_VIDEO_CODING_SOURCE_INTERNAL_DEFINES_H_
#include "webrtc/typedefs.h"
namespace webrtc
{
#define MASK_32_BITS(x) (0xFFFFFFFF & (x))
inline uint32_t MaskWord64ToUWord32(int64_t w64)
{
return static_cast<uint32_t>(MASK_32_BITS(w64));
}
#define VCM_MAX(a, b) (((a) > (b)) ? (a) : (b))
#define VCM_MIN(a, b) (((a) < (b)) ? (a) : (b))
#define VCM_DEFAULT_CODEC_WIDTH 352
#define VCM_DEFAULT_CODEC_HEIGHT 288
#define VCM_DEFAULT_FRAME_RATE 30
#define VCM_MIN_BITRATE 30
#define VCM_FLUSH_INDICATOR 4
// Helper macros for creating the static codec list
#define VCM_NO_CODEC_IDX -1
#ifdef VIDEOCODEC_VP8
#define VCM_VP8_IDX (VCM_NO_CODEC_IDX + 1)
#else
#define VCM_VP8_IDX VCM_NO_CODEC_IDX
#endif
#ifdef VIDEOCODEC_VP9
#define VCM_VP9_IDX (VCM_VP8_IDX + 1)
#else
#define VCM_VP9_IDX VCM_VP8_IDX
#endif
#ifdef VIDEOCODEC_H264
#define VCM_H264_IDX (VCM_VP9_IDX + 1)
#else
#define VCM_H264_IDX VCM_VP9_IDX
#endif
#ifdef VIDEOCODEC_I420
#define VCM_I420_IDX (VCM_H264_IDX + 1)
#else
#define VCM_I420_IDX VCM_H264_IDX
#endif
#define VCM_NUM_VIDEO_CODECS_AVAILABLE (VCM_I420_IDX + 1)
#define VCM_NO_RECEIVER_ID 0
inline int32_t VCMId(const int32_t vcmId, const int32_t receiverId = 0)
{
return static_cast<int32_t>((vcmId << 16) + receiverId);
}
} // namespace webrtc
#endif // WEBRTC_MODULES_VIDEO_CODING_SOURCE_INTERNAL_DEFINES_H_
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