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sharpyuv: add 32bit version of SharpYuvFilterRow.

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This allows increasing intermediate value precision from 10 bits to 14 bits.

Change-Id: I0fc33400d200a849bcc2c677ab8346215a9dbc3b
This commit is contained in:
Maryla
2022-06-01 11:39:47 +02:00
parent 20ef48f05a
commit 266cbbc511
4 changed files with 120 additions and 15 deletions
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3
sharpyuv/sharpyuv.h
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@ -44,8 +44,7 @@ typedef struct {
// r, g, and b channels. If rgb_bit_depth is > 8, it should be a
// multiple of 2.
// rgb_bit_depth: number of bits for each r/g/b value. One of: 8, 10, 12, 16.
// Note: for 10+ bit, input is truncated to 10 bits.
// TODO(b/194336375): increase precision.
// Note: 16 bit input is truncated to 14 bits before conversion to yuv.
// yuv_bit_depth: number of bits for each y/u/v value. One of: 8, 10, 12.
// y_ptr, u_ptr, v_ptr: pointers to the destination y, u and v channels. Should
// point to uint8_t buffers if yuv_bit_depth is 8, or uint16_t buffers