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update to 1.9.7

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This commit is contained in:
willem
2023-01-04 14:01:20 +01:00
parent 6110583190
commit adbed6b207
56 changed files with 596 additions and 512 deletions
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16
src/libflac/stream_decoder.c
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@@ -2199,14 +2199,14 @@ FLAC__bool read_frame_header_(FLAC__StreamDecoder *decoder)
* Three kinds of things can go wrong when reading the frame header:
* 1) We may have sync'ed incorrectly and not landed on a frame header.
* If we don't find a sync code, it can end up looking like we read
* a valid but unparseable header, until getting to the frame header
* a valid but unparsable header, until getting to the frame header
* CRC. Even then we could get a false positive on the CRC.
* 2) We may have sync'ed correctly but on an unparseable frame (from a
* 2) We may have sync'ed correctly but on an unparsable frame (from a
* future encoder).
* 3) We may be on a damaged frame which appears valid but unparseable.
* 3) We may be on a damaged frame which appears valid but unparsable.
*
* For all these reasons, we try and read a complete frame header as
* long as it seems valid, even if unparseable, up until the frame
* long as it seems valid, even if unparsable, up until the frame
* header CRC.
*/
@@ -2783,7 +2783,7 @@ FLAC__bool read_residual_partitioned_rice_(FLAC__StreamDecoder *decoder, uint32_
if(rice_parameter < pesc) {
partitioned_rice_contents->raw_bits[partition] = 0;
u = (partition_order == 0 || partition > 0)? partition_samples : partition_samples - predictor_order;
if(!FLAC__bitreader_read_rice_signed_block(decoder->private_->input, residual + sample, u, rice_parameter))
if(!FLAC__bitreader_read_rice_signed_block(decoder->private_->input, (int *)(residual + sample), u, rice_parameter))
return false; /* read_callback_ sets the state for us */
sample += u;
}
@@ -2792,7 +2792,7 @@ FLAC__bool read_residual_partitioned_rice_(FLAC__StreamDecoder *decoder, uint32_
return false; /* read_callback_ sets the state for us */
partitioned_rice_contents->raw_bits[partition] = rice_parameter;
for(u = (partition_order == 0 || partition > 0)? 0 : predictor_order; u < partition_samples; u++, sample++) {
if(!FLAC__bitreader_read_raw_int32(decoder->private_->input, &i, rice_parameter))
if(!FLAC__bitreader_read_raw_int32(decoder->private_->input, (FLAC__int32 *)&i, rice_parameter))
return false; /* read_callback_ sets the state for us */
residual[sample] = i;
}
@@ -2839,7 +2839,7 @@ FLAC__bool read_callback_(FLAC__byte buffer[], size_t *bytes, void *client_data)
* FLAC__STREAM_DECODER_UNPARSEABLE_STREAM and increment its
* unparseable_frame_count. But there is a remote possibility
* that it is properly synced at such a "future-codec frame",
* so to make sure, we wait to see many "unparseable" errors in
* so to make sure, we wait to see many "unparsable" errors in
* a row before bailing out.
*/
if(decoder->private_->is_seeking && decoder->private_->unparseable_frame_count > 20) {
@@ -3146,7 +3146,7 @@ FLAC__bool seek_to_absolute_sample_(FLAC__StreamDecoder *decoder, FLAC__uint64 s
return false;
}
/* Now we need to get a frame. First we need to reset our
* unparseable_frame_count; if we get too many unparseable
* unparseable_frame_count; if we get too many unparsable
* frames in a row, the read callback will return
* FLAC__STREAM_DECODER_READ_STATUS_ABORT, causing
* FLAC__stream_decoder_process_single() to return false.