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Code Issues Releases Activity

apv_decode: Multisymbol entropy decode

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This commit is contained in:
Mark Thompson
2025-05-05 21:04:54 +01:00
parent 9980a0b9b1
commit a3c8fba5da
3 changed files with 536 additions and 130 deletions
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5
libavcodec/apv_decode.c
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@@ -160,6 +160,7 @@ static int apv_decode_block(AVCodecContext *avctx,
int err;
LOCAL_ALIGNED_32(int16_t, coeff, [64]);
memset(coeff, 0, 64 * sizeof(int16_t));
err = ff_apv_entropy_decode_block(coeff, gbc, entropy_state);
if (err < 0)
@@ -216,8 +217,8 @@ static int apv_decode_tile_component(AVCodecContext *avctx, void *data,
.log_ctx = avctx,
.decode_lut = &decode_lut,
.prev_dc = 0,
.prev_dc_diff = 20,
.prev_1st_ac_level = 0,
.prev_k_dc = 5,
.prev_k_level = 0,
};
int err;