1 /* 2 * Copyright (c) 2021 The WebM project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #ifndef VPX_VPX_INTERNAL_VPX_RATECTRL_RTC_H_ 12 #define VPX_VPX_INTERNAL_VPX_RATECTRL_RTC_H_ 13 14 #include "vpx/vpx_encoder.h" 15 16 namespace libvpx { 17 struct VpxRateControlRtcConfig { 18 public: VpxRateControlRtcConfigVpxRateControlRtcConfig19 VpxRateControlRtcConfig() { 20 width = 1280; 21 height = 720; 22 max_quantizer = 63; 23 min_quantizer = 2; 24 target_bandwidth = 1000; 25 buf_initial_sz = 600; 26 buf_optimal_sz = 600; 27 buf_sz = 1000; 28 undershoot_pct = overshoot_pct = 50; 29 max_intra_bitrate_pct = 50; 30 max_inter_bitrate_pct = 0; 31 framerate = 30.0; 32 ts_number_layers = 1; 33 rc_mode = VPX_CBR; 34 aq_mode = 0; 35 layer_target_bitrate[0] = static_cast<int>(target_bandwidth); 36 ts_rate_decimator[0] = 1; 37 } 38 39 int width; 40 int height; 41 // 0-63 42 int max_quantizer; 43 int min_quantizer; 44 int64_t target_bandwidth; 45 int64_t buf_initial_sz; 46 int64_t buf_optimal_sz; 47 int64_t buf_sz; 48 int undershoot_pct; 49 int overshoot_pct; 50 int max_intra_bitrate_pct; 51 int max_inter_bitrate_pct; 52 double framerate; 53 // Number of temporal layers 54 int ts_number_layers; 55 int layer_target_bitrate[VPX_MAX_LAYERS]; 56 int ts_rate_decimator[VPX_TS_MAX_LAYERS]; 57 // vbr, cbr 58 enum vpx_rc_mode rc_mode; 59 int aq_mode; 60 }; 61 } // namespace libvpx 62 #endif // VPX_VPX_INTERNAL_VPX_RATECTRL_RTC_H_ 63