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1 /* |
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2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved. |
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3 * |
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4 * Use of this source code is governed by a BSD-style license |
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5 * that can be found in the LICENSE file in the root of the source |
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6 * tree. An additional intellectual property rights grant can be found |
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7 * in the file PATENTS. All contributing project authors may |
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8 * be found in the AUTHORS file in the root of the source tree. |
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9 */ |
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10 |
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11 |
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12 #if !defined __INC_RATECTRL_H |
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13 |
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14 #include "onyx_int.h" |
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15 |
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16 extern void vp8_save_coding_context(VP8_COMP *cpi); |
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17 extern void vp8_restore_coding_context(VP8_COMP *cpi); |
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18 |
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19 extern void vp8_setup_key_frame(VP8_COMP *cpi); |
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20 extern void vp8_update_rate_correction_factors(VP8_COMP *cpi, int damp_var); |
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21 extern int vp8_regulate_q(VP8_COMP *cpi, int target_bits_per_frame); |
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22 extern void vp8_adjust_key_frame_context(VP8_COMP *cpi); |
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23 extern void vp8_compute_frame_size_bounds(VP8_COMP *cpi, int *frame_under_shoot_limit, int *frame_over_shoot_limit); |
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24 |
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25 /* return of 0 means drop frame */ |
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26 extern int vp8_pick_frame_size(VP8_COMP *cpi); |
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27 |
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28 #endif |