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Diffstat (limited to 'media/libvpx/libvpx/rate_hist.h')
-rw-r--r-- | media/libvpx/libvpx/rate_hist.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/media/libvpx/libvpx/rate_hist.h b/media/libvpx/libvpx/rate_hist.h new file mode 100644 index 0000000000..d6a4c68519 --- /dev/null +++ b/media/libvpx/libvpx/rate_hist.h @@ -0,0 +1,40 @@ +/* + * Copyright (c) 2014 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. + */ + +#ifndef VPX_RATE_HIST_H_ +#define VPX_RATE_HIST_H_ + +#include "vpx/vpx_encoder.h" + +#ifdef __cplusplus +extern "C" { +#endif + +struct rate_hist; + +struct rate_hist *init_rate_histogram(const vpx_codec_enc_cfg_t *cfg, + const vpx_rational_t *fps); + +void destroy_rate_histogram(struct rate_hist *hist); + +void update_rate_histogram(struct rate_hist *hist, + const vpx_codec_enc_cfg_t *cfg, + const vpx_codec_cx_pkt_t *pkt); + +void show_q_histogram(const int counts[64], int max_buckets); + +void show_rate_histogram(struct rate_hist *hist, const vpx_codec_enc_cfg_t *cfg, + int max_buckets); + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // VPX_RATE_HIST_H_ |