vp9_bitstream.h 1.1 KB

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  1. /*
  2. * Copyright (c) 2010 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. #ifndef VP9_ENCODER_VP9_BITSTREAM_H_
  11. #define VP9_ENCODER_VP9_BITSTREAM_H_
  12. #ifdef __cplusplus
  13. extern "C" {
  14. #endif
  15. #include "vp9/encoder/vp9_encoder.h"
  16. void vp9_pack_bitstream(VP9_COMP *cpi, uint8_t *dest, size_t *size);
  17. static INLINE int vp9_preserve_existing_gf(VP9_COMP *cpi) {
  18. return !cpi->multi_arf_allowed && cpi->refresh_golden_frame &&
  19. cpi->rc.is_src_frame_alt_ref &&
  20. (!cpi->use_svc || // Add spatial svc base layer case here
  21. (is_two_pass_svc(cpi) &&
  22. cpi->svc.spatial_layer_id == 0 &&
  23. cpi->svc.layer_context[0].gold_ref_idx >=0 &&
  24. cpi->oxcf.ss_enable_auto_arf[0]));
  25. }
  26. #ifdef __cplusplus
  27. } // extern "C"
  28. #endif
  29. #endif // VP9_ENCODER_VP9_BITSTREAM_H_