Commit 469ba749 authored by Josh Coalson's avatar Josh Coalson
Browse files

minor comments

parent e74bd951
......@@ -2515,7 +2515,8 @@ FLAC__bool resize_buffers_(FLAC__StreamEncoder *encoder, unsigned new_blocksize)
ok = ok && FLAC__memory_alloc_aligned_int32_array(new_blocksize, &encoder->private_->residual_workspace_mid_side_unaligned[channel][i], &encoder->private_->residual_workspace_mid_side[channel][i]);
}
}
/* @@@@@@@@@ blocksize*2 is too pessimistic, but to fix, we need smarter logic because a smaller new_blocksize can actually increase the # of partitions */
/* the *2 is an approximation to the series 1 + 1/2 + 1/4 + ... that sums tree occupies in a flat array */
/*@@@ new_blocksize*2 is too pessimistic, but to fix, we need smarter logic because a smaller new_blocksize can actually increase the # of partitions; would require moving this out into a separate function, then checking its capacity against the need of the current blocksize&min/max_partition_order (and maybe predictor order) */
ok = ok && FLAC__memory_alloc_aligned_uint64_array(new_blocksize * 2, &encoder->private_->abs_residual_partition_sums_unaligned, &encoder->private_->abs_residual_partition_sums);
if(encoder->protected_->do_escape_coding)
ok = ok && FLAC__memory_alloc_aligned_unsigned_array(new_blocksize * 2, &encoder->private_->raw_bits_per_partition_unaligned, &encoder->private_->raw_bits_per_partition);
......@@ -3653,7 +3654,7 @@ FLAC__bool add_subframe_(
return true;
}
#define SPOTCHECK_ESTIMATE 0 //@@@@@@@@@
#define SPOTCHECK_ESTIMATE 0
#if SPOTCHECK_ESTIMATE
static void spotcheck_subframe_estimate_(
FLAC__StreamEncoder *encoder,
......@@ -4067,7 +4068,6 @@ void precompute_partition_info_escapes_(
}
}
/*@@@@@@ overflow is a possible problem here for hi-res samples */
#ifdef EXACT_RICE_BITS_CALCULATION
static __inline unsigned count_rice_bits_in_partition_(
const unsigned rice_parameter,
......
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