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Diffstat (limited to 'libvpx/vp8/encoder/ratectrl.h')
| -rw-r--r-- | libvpx/vp8/encoder/ratectrl.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/libvpx/vp8/encoder/ratectrl.h b/libvpx/vp8/encoder/ratectrl.h new file mode 100644 index 0000000..c43f08d --- /dev/null +++ b/libvpx/vp8/encoder/ratectrl.h @@ -0,0 +1,28 @@ +/* + * Copyright (c) 2010 The WebM 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. + */ + + +#if !defined __INC_RATECTRL_H + +#include "onyx_int.h" + +extern void vp8_save_coding_context(VP8_COMP *cpi); +extern void vp8_restore_coding_context(VP8_COMP *cpi); + +extern void vp8_setup_key_frame(VP8_COMP *cpi); +extern void vp8_update_rate_correction_factors(VP8_COMP *cpi, int damp_var); +extern int vp8_regulate_q(VP8_COMP *cpi, int target_bits_per_frame); +extern void vp8_adjust_key_frame_context(VP8_COMP *cpi); +extern void vp8_compute_frame_size_bounds(VP8_COMP *cpi, int *frame_under_shoot_limit, int *frame_over_shoot_limit); + +/* return of 0 means drop frame */ +extern int vp8_pick_frame_size(VP8_COMP *cpi); + +#endif |