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Side by Side Diff: source/libvpx/vp8/encoder/ratectrl.h

Issue 1160103002: Cherry pick: VP8: For high overshoot, force drop frame and max-out QP. (Closed) Base URL: https://chromium.googlesource.com/chromium/deps/libvpx.git@master
Patch Set: Created 5 years, 6 months ago
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1 /* 1 /*
2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved. 2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
3 * 3 *
4 * Use of this source code is governed by a BSD-style license 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 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 6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may 7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree. 8 * be found in the AUTHORS file in the root of the source tree.
9 */ 9 */
10 10
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23 23
24 extern void vp8_setup_key_frame(VP8_COMP *cpi); 24 extern void vp8_setup_key_frame(VP8_COMP *cpi);
25 extern void vp8_update_rate_correction_factors(VP8_COMP *cpi, int damp_var); 25 extern void vp8_update_rate_correction_factors(VP8_COMP *cpi, int damp_var);
26 extern int vp8_regulate_q(VP8_COMP *cpi, int target_bits_per_frame); 26 extern int vp8_regulate_q(VP8_COMP *cpi, int target_bits_per_frame);
27 extern void vp8_adjust_key_frame_context(VP8_COMP *cpi); 27 extern void vp8_adjust_key_frame_context(VP8_COMP *cpi);
28 extern void vp8_compute_frame_size_bounds(VP8_COMP *cpi, int *frame_under_shoot_ limit, int *frame_over_shoot_limit); 28 extern void vp8_compute_frame_size_bounds(VP8_COMP *cpi, int *frame_under_shoot_ limit, int *frame_over_shoot_limit);
29 29
30 /* return of 0 means drop frame */ 30 /* return of 0 means drop frame */
31 extern int vp8_pick_frame_size(VP8_COMP *cpi); 31 extern int vp8_pick_frame_size(VP8_COMP *cpi);
32 32
33 extern int vp8_drop_encodedframe_overshoot(VP8_COMP *cpi, int Q);
34
33 #ifdef __cplusplus 35 #ifdef __cplusplus
34 } // extern "C" 36 } // extern "C"
35 #endif 37 #endif
36 38
37 #endif // VP8_ENCODER_RATECTRL_H_ 39 #endif // VP8_ENCODER_RATECTRL_H_
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