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Diffstat (limited to 'src/libFLAC/stream_encoder_framing.c')
-rw-r--r--src/libFLAC/stream_encoder_framing.c22
1 files changed, 15 insertions, 7 deletions
diff --git a/src/libFLAC/stream_encoder_framing.c b/src/libFLAC/stream_encoder_framing.c
index 0a7095ab..0e07a317 100644
--- a/src/libFLAC/stream_encoder_framing.c
+++ b/src/libFLAC/stream_encoder_framing.c
@@ -1,6 +1,6 @@
/* libFLAC - Free Lossless Audio Codec library
* Copyright (C) 2000-2009 Josh Coalson
- * Copyright (C) 2011-2022 Xiph.Org Foundation
+ * Copyright (C) 2011-2023 Xiph.Org Foundation
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -44,7 +44,7 @@
static FLAC__bool add_entropy_coding_method_(FLAC__BitWriter *bw, const FLAC__EntropyCodingMethod *method);
static FLAC__bool add_residual_partitioned_rice_(FLAC__BitWriter *bw, const FLAC__int32 residual[], const uint32_t residual_samples, const uint32_t predictor_order, const uint32_t rice_parameters[], const uint32_t raw_bits[], const uint32_t partition_order, const FLAC__bool is_extended);
-FLAC__bool FLAC__add_metadata_block(const FLAC__StreamMetadata *metadata, FLAC__BitWriter *bw)
+FLAC__bool FLAC__add_metadata_block(const FLAC__StreamMetadata *metadata, FLAC__BitWriter *bw, FLAC__bool update_vendor_string)
{
uint32_t i, j, metadata_length;
const uint32_t vendor_string_length = (uint32_t)strlen(FLAC__VENDOR_STRING);
@@ -62,7 +62,7 @@ FLAC__bool FLAC__add_metadata_block(const FLAC__StreamMetadata *metadata, FLAC__
* First, for VORBIS_COMMENTs, adjust the length to reflect our vendor string
*/
metadata_length = metadata->length;
- if(metadata->type == FLAC__METADATA_TYPE_VORBIS_COMMENT) {
+ if(metadata->type == FLAC__METADATA_TYPE_VORBIS_COMMENT && update_vendor_string) {
FLAC__ASSERT(metadata->data.vorbis_comment.vendor_string.length == 0 || 0 != metadata->data.vorbis_comment.vendor_string.entry);
metadata_length -= metadata->data.vorbis_comment.vendor_string.length;
metadata_length += vendor_string_length;
@@ -130,10 +130,18 @@ FLAC__bool FLAC__add_metadata_block(const FLAC__StreamMetadata *metadata, FLAC__
}
break;
case FLAC__METADATA_TYPE_VORBIS_COMMENT:
- if(!FLAC__bitwriter_write_raw_uint32_little_endian(bw, vendor_string_length))
- return false;
- if(!FLAC__bitwriter_write_byte_block(bw, (const FLAC__byte*)FLAC__VENDOR_STRING, vendor_string_length))
- return false;
+ if(update_vendor_string) {
+ if(!FLAC__bitwriter_write_raw_uint32_little_endian(bw, vendor_string_length))
+ return false;
+ if(!FLAC__bitwriter_write_byte_block(bw, (const FLAC__byte*)FLAC__VENDOR_STRING, vendor_string_length))
+ return false;
+ }
+ else {
+ if(!FLAC__bitwriter_write_raw_uint32_little_endian(bw, metadata->data.vorbis_comment.vendor_string.length))
+ return false;
+ if(!FLAC__bitwriter_write_byte_block(bw, metadata->data.vorbis_comment.vendor_string.entry, metadata->data.vorbis_comment.vendor_string.length))
+ return false;
+ }
if(!FLAC__bitwriter_write_raw_uint32_little_endian(bw, metadata->data.vorbis_comment.num_comments))
return false;
for(i = 0; i < metadata->data.vorbis_comment.num_comments; i++) {