Commit 47bd9964 authored by Erik de Castro Lopo's avatar Erik de Castro Lopo
Browse files

stream_encoder/decoder : Comment fixes.

Patch-from: lvqcl <lvqcl.mail@gmail.com>
parent f931d134
...@@ -664,7 +664,7 @@ FLAC_API FLAC__bool FLAC__stream_decoder_finish(FLAC__StreamDecoder *decoder) ...@@ -664,7 +664,7 @@ FLAC_API FLAC__bool FLAC__stream_decoder_finish(FLAC__StreamDecoder *decoder)
if(decoder->protected_->state == FLAC__STREAM_DECODER_UNINITIALIZED) if(decoder->protected_->state == FLAC__STREAM_DECODER_UNINITIALIZED)
return true; return true;
/* see the comment in FLAC__seekable_stream_decoder_reset() as to why we /* see the comment in FLAC__stream_decoder_reset() as to why we
* always call FLAC__MD5Final() * always call FLAC__MD5Final()
*/ */
FLAC__MD5Final(decoder->private_->computed_md5sum, &decoder->private_->md5context); FLAC__MD5Final(decoder->private_->computed_md5sum, &decoder->private_->md5context);
......
...@@ -3842,8 +3842,9 @@ void precompute_partition_info_sums_( ...@@ -3842,8 +3842,9 @@ void precompute_partition_info_sums_(
FLAC__ASSERT(default_partition_samples > predictor_order); FLAC__ASSERT(default_partition_samples > predictor_order);
#if defined(FLAC__CPU_IA32) && !defined FLAC__NO_ASM && defined FLAC__HAS_NASM && 0 #if defined(FLAC__CPU_IA32) && !defined FLAC__NO_ASM && defined FLAC__HAS_NASM && 0
/* slightly pessimistic but still catches all common cases */
/* WATCHOUT: "+ bps" is an assumption that the average residual magnitude will not be more than "bps" bits */ /* WATCHOUT: "+ bps" is an assumption that the average residual magnitude will not be more than "bps" bits */
/* previously the condition was: if(FLAC__bitmath_ilog2(default_partition_samples) + bps < 32) */
/* see http://git.xiph.org/?p=flac.git;a=commit;h=6f7ec60c7e7f05f5ab0b1cf6b7b0945e44afcd4b */
if(bps <= 16) { if(bps <= 16) {
FLAC__precompute_partition_info_sums_32bit_asm_ia32_(residual, abs_residual_partition_sums, residual_samples + predictor_order, predictor_order, min_partition_order, max_partition_order); FLAC__precompute_partition_info_sums_32bit_asm_ia32_(residual, abs_residual_partition_sums, residual_samples + predictor_order, predictor_order, min_partition_order, max_partition_order);
return; return;
...@@ -3853,8 +3854,9 @@ void precompute_partition_info_sums_( ...@@ -3853,8 +3854,9 @@ void precompute_partition_info_sums_(
/* first do max_partition_order */ /* first do max_partition_order */
{ {
unsigned partition, residual_sample, end = (unsigned)(-(int)predictor_order); unsigned partition, residual_sample, end = (unsigned)(-(int)predictor_order);
/* slightly pessimistic but still catches all common cases */
/* WATCHOUT: "+ bps" is an assumption that the average residual magnitude will not be more than "bps" bits */ /* WATCHOUT: "+ bps" is an assumption that the average residual magnitude will not be more than "bps" bits */
/* previously the condition was: if(FLAC__bitmath_ilog2(default_partition_samples) + bps < 32) */
/* see http://git.xiph.org/?p=flac.git;a=commit;h=6f7ec60c7e7f05f5ab0b1cf6b7b0945e44afcd4b */
if(bps <= 16) { if(bps <= 16) {
FLAC__uint32 abs_residual_partition_sum; FLAC__uint32 abs_residual_partition_sum;
......
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