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| author | Erwin Jansen <jansene@google.com> | 2021-06-30 07:29:26 +0000 |
|---|---|---|
| committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | 2021-06-30 07:29:26 +0000 |
| commit | 059cdc5996938f5f6b5343b6c969c12098275587 (patch) | |
| tree | 6eacaffe4bebf8e00c290c1e1839e084b0c52e88 /third_party/libaom/source/libaom/av1/encoder/hybrid_fwd_txfm.h | |
| parent | 97e54a7e73c7b24e464ef06ef3c3b3716f21bb15 (diff) | |
| parent | 16be34ae72cdb525c88c2b31b21b976f35fe36d8 (diff) | |
| download | webrtc-059cdc5996938f5f6b5343b6c969c12098275587.tar.gz | |
Merge "Merge upstream-master and enable ARM64" into emu-master-devemu-31-stable-releaseemu-31-release
Diffstat (limited to 'third_party/libaom/source/libaom/av1/encoder/hybrid_fwd_txfm.h')
| -rw-r--r-- | third_party/libaom/source/libaom/av1/encoder/hybrid_fwd_txfm.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/third_party/libaom/source/libaom/av1/encoder/hybrid_fwd_txfm.h b/third_party/libaom/source/libaom/av1/encoder/hybrid_fwd_txfm.h index daabc7119a..30f8a2258b 100644 --- a/third_party/libaom/source/libaom/av1/encoder/hybrid_fwd_txfm.h +++ b/third_party/libaom/source/libaom/av1/encoder/hybrid_fwd_txfm.h @@ -24,6 +24,15 @@ void av1_fwd_txfm(const int16_t *src_diff, tran_low_t *coeff, int diff_stride, void av1_highbd_fwd_txfm(const int16_t *src_diff, tran_low_t *coeff, int diff_stride, TxfmParam *txfm_param); +/*!\brief Apply Hadamard or DCT transform + * + * \callergraph + * DCT and Hadamard transforms are commonly used for quick RD score estimation. + * The coeff buffer's size should be equal to the number of pixels + * corresponding to tx_size. + */ +void av1_quick_txfm(int use_hadamard, TX_SIZE tx_size, BitDepthInfo bd_info, + const int16_t *src_diff, int src_stride, tran_low_t *coeff); #ifdef __cplusplus } // extern "C" #endif |