| /* |
| * 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 "typedefs.h" |
| |
| namespace webrtc |
| { |
| |
| #define MASK_32_BITS(x) (0xFFFFFFFF & (x)) |
| |
| inline WebRtc_UWord32 MaskWord64ToUWord32(WebRtc_Word64 w64) |
| { |
| return static_cast<WebRtc_UWord32>(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_I420 |
| #define VCM_I420_IDX VCM_VP8_IDX + 1 |
| #else |
| #define VCM_I420_IDX VCM_VP8_IDX |
| #endif |
| #define VCM_NUM_VIDEO_CODECS_AVAILABLE VCM_I420_IDX + 1 |
| |
| #define VCM_NO_RECEIVER_ID 0 |
| |
| inline WebRtc_Word32 VCMId(const WebRtc_Word32 vcmId, const WebRtc_Word32 receiverId = 0) |
| { |
| return static_cast<WebRtc_Word32>((vcmId << 16) + receiverId); |
| } |
| |
| } // namespace webrtc |
| |
| #endif // WEBRTC_MODULES_VIDEO_CODING_SOURCE_INTERNAL_DEFINES_H_ |