diff options
Diffstat (limited to 'ext/metadata/metadataparsepng.c')
| -rw-r--r-- | ext/metadata/metadataparsepng.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/ext/metadata/metadataparsepng.c b/ext/metadata/metadataparsepng.c index 32595ad4..a5de4dbe 100644 --- a/ext/metadata/metadataparsepng.c +++ b/ext/metadata/metadataparsepng.c @@ -69,14 +69,16 @@ metadataparse_png_lazy_update (PngParseData * jpeg_data) void metadataparse_png_init (PngParseData * png_data, GstAdapter ** exif_adpt, GstAdapter ** iptc_adpt, GstAdapter ** xmp_adpt, - MetadataChunkArray * strip_chunks, MetadataChunkArray * inject_chunks) + MetadataChunkArray * strip_chunks, MetadataChunkArray * inject_chunks, + gboolean parse_only) { png_data->state = PNG_PARSE_NULL; png_data->xmp_adapter = xmp_adpt; png_data->read = 0; png_data->strip_chunks = strip_chunks; - png_data->inject_chunks = inject_chunks; + + png_data->parse_only = parse_only; } @@ -205,14 +207,17 @@ metadataparse_png_reading (PngParseData * png_data, guint8 ** buf, } if (0 == memcmp (XmpHeader, *buf, 18)) { - MetadataChunk chunk; - memset (&chunk, 0x00, sizeof (MetadataChunk)); - chunk.offset_orig = (*buf - step_buf) + offset - 8; /* maker + size */ - chunk.size = chunk_size + 12; /* chunk size plus app marker plus crc */ - chunk.type = MD_CHUNK_XMP; + if (!png_data->parse_only) { + MetadataChunk chunk; + + memset (&chunk, 0x00, sizeof (MetadataChunk)); + chunk.offset_orig = (*buf - step_buf) + offset - 8; /* maker + size */ + chunk.size = chunk_size + 12; /* chunk size plus app marker plus crc */ + chunk.type = MD_CHUNK_XMP; - metadata_chunk_array_append_sorted (png_data->strip_chunks, &chunk); + metadata_chunk_array_append_sorted (png_data->strip_chunks, &chunk); + } /* if adapter has been provided, prepare to hold chunk */ if (png_data->xmp_adapter) { |