- opj_codec_private_t *l_codec = 00;
-
- l_codec = (opj_codec_private_t*) opj_calloc(1, sizeof(opj_codec_private_t));
- if (!l_codec){
- return 00;
- }
- memset(l_codec, 0, sizeof(opj_codec_private_t));
-
- l_codec->is_decompressor = 1;
-
- switch (p_format) {
- case CODEC_J2K:
- l_codec->opj_dump_codec = (void (*) (void*, OPJ_INT32, FILE*)) j2k_dump;
-
- l_codec->opj_get_codec_info = (opj_codestream_info_v2_t* (*) (void*) ) j2k_get_cstr_info;
-
- l_codec->opj_get_codec_index = (opj_codestream_index_t* (*) (void*) ) j2k_get_cstr_index;
-
- l_codec->m_codec_data.m_decompression.opj_decode =
- (opj_bool (*) ( void *,
- struct opj_stream_private *,
- opj_image_t*, struct opj_event_mgr * )) opj_j2k_decode;
-
- l_codec->m_codec_data.m_decompression.opj_end_decompress =
- (opj_bool (*) ( void *,
- struct opj_stream_private *,
- struct opj_event_mgr *)) opj_j2k_end_decompress;
-
- l_codec->m_codec_data.m_decompression.opj_read_header =
- (opj_bool (*) ( struct opj_stream_private *,
- void *,
- opj_image_t **,
- struct opj_event_mgr * )) opj_j2k_read_header;
-
- l_codec->m_codec_data.m_decompression.opj_destroy =
- (void (*) (void *))opj_j2k_destroy;
-
- l_codec->m_codec_data.m_decompression.opj_setup_decoder =
- (void (*) (void * , opj_dparameters_t * )) opj_j2k_setup_decoder;
-
- l_codec->m_codec_data.m_decompression.opj_read_tile_header =
- (opj_bool (*) ( void *,
- OPJ_UINT32*,
- OPJ_UINT32*,
- OPJ_INT32*, OPJ_INT32*,
- OPJ_INT32*, OPJ_INT32*,
- OPJ_UINT32*,
- opj_bool*,
- struct opj_stream_private *,
- struct opj_event_mgr * )) opj_j2k_read_tile_header;
-
- l_codec->m_codec_data.m_decompression.opj_decode_tile_data =
- (opj_bool (*) ( void *,
- OPJ_UINT32,
- OPJ_BYTE*,
- OPJ_UINT32,
- struct opj_stream_private *,
- struct opj_event_mgr *)) opj_j2k_decode_tile;
-
- l_codec->m_codec_data.m_decompression.opj_set_decode_area =
- (opj_bool (*) ( void *,
- opj_image_t*,
- OPJ_INT32, OPJ_INT32, OPJ_INT32, OPJ_INT32,
- struct opj_event_mgr *)) opj_j2k_set_decode_area;
-
- l_codec->m_codec_data.m_decompression.opj_get_decoded_tile =
- (opj_bool (*) ( void *p_codec,
- opj_stream_private_t *p_cio,
- opj_image_t *p_image,
- struct opj_event_mgr * p_manager,
- OPJ_UINT32 tile_index)) opj_j2k_get_tile;
-
- l_codec->m_codec_data.m_decompression.opj_set_decoded_resolution_factor =
- (opj_bool (*) ( void * p_codec,
- OPJ_UINT32 res_factor,
- struct opj_event_mgr * p_manager)) opj_j2k_set_decoded_resolution_factor;
-
- l_codec->m_codec = opj_j2k_create_decompress();
-
- if (! l_codec->m_codec) {
- opj_free(l_codec);
- return NULL;
- }
-
- break;
-
- case CODEC_JP2:
- /* get a JP2 decoder handle */
- l_codec->opj_dump_codec = (void (*) (void*, OPJ_INT32, FILE*)) jp2_dump;
-
- l_codec->opj_get_codec_info = (opj_codestream_info_v2_t* (*) (void*) ) jp2_get_cstr_info;
-
- l_codec->opj_get_codec_index = (opj_codestream_index_t* (*) (void*) ) jp2_get_cstr_index;
-
- l_codec->m_codec_data.m_decompression.opj_decode =
- (opj_bool (*) ( void *,
- struct opj_stream_private *,
- opj_image_t*,
- struct opj_event_mgr * )) opj_jp2_decode;
-
- l_codec->m_codec_data.m_decompression.opj_end_decompress =
- (opj_bool (*) ( void *,
- struct opj_stream_private *,
- struct opj_event_mgr *)) opj_jp2_end_decompress;
-
- l_codec->m_codec_data.m_decompression.opj_read_header =
- (opj_bool (*) ( struct opj_stream_private *,
- void *,
- opj_image_t **,
- struct opj_event_mgr * )) opj_jp2_read_header;
-
- l_codec->m_codec_data.m_decompression.opj_read_tile_header =
- (opj_bool (*) ( void *,
- OPJ_UINT32*,
- OPJ_UINT32*,
- OPJ_INT32*,
- OPJ_INT32*,
- OPJ_INT32 * ,
- OPJ_INT32 * ,
- OPJ_UINT32 * ,
- opj_bool *,
- struct opj_stream_private *,
- struct opj_event_mgr * )) opj_jp2_read_tile_header;
-
- l_codec->m_codec_data.m_decompression.opj_decode_tile_data =
- (opj_bool (*) ( void *,
- OPJ_UINT32,OPJ_BYTE*,OPJ_UINT32,
- struct opj_stream_private *,
- struct opj_event_mgr * )) opj_jp2_decode_tile;
-
- l_codec->m_codec_data.m_decompression.opj_destroy = (void (*) (void *))opj_jp2_destroy;
-
- l_codec->m_codec_data.m_decompression.opj_setup_decoder =
- (void (*) (void * ,opj_dparameters_t * )) opj_jp2_setup_decoder;
-
- l_codec->m_codec_data.m_decompression.opj_set_decode_area =
- (opj_bool (*) ( void *,
- opj_image_t*,
- OPJ_INT32,OPJ_INT32,OPJ_INT32,OPJ_INT32,
- struct opj_event_mgr * )) opj_jp2_set_decode_area;
-
- l_codec->m_codec_data.m_decompression.opj_get_decoded_tile =
- (opj_bool (*) ( void *p_codec,
- opj_stream_private_t *p_cio,
- opj_image_t *p_image,
- struct opj_event_mgr * p_manager,
- OPJ_UINT32 tile_index)) opj_jp2_get_tile;
-
- l_codec->m_codec_data.m_decompression.opj_set_decoded_resolution_factor =
- (opj_bool (*) ( void * p_codec,
- OPJ_UINT32 res_factor,
- opj_event_mgr_t * p_manager)) opj_jp2_set_decoded_resolution_factor;
-
- l_codec->m_codec = opj_jp2_create(OPJ_TRUE);
-
- if (! l_codec->m_codec) {
- opj_free(l_codec);
- return 00;
- }
-
- break;
- case CODEC_UNKNOWN:
- case CODEC_JPT:
- default:
- opj_free(l_codec);
- return 00;
- }
-
- opj_set_default_event_handler(&(l_codec->m_event_mgr));
- return (opj_codec_t*) l_codec;
+ opj_codec_private_t *l_codec = 00;
+
+ l_codec = (opj_codec_private_t*) opj_calloc(1, sizeof(opj_codec_private_t));
+ if (!l_codec) {
+ return 00;
+ }
+
+ l_codec->is_decompressor = 1;
+
+ switch (p_format) {
+ case OPJ_CODEC_J2K:
+ l_codec->opj_dump_codec = (void (*)(void*, OPJ_INT32, FILE*)) j2k_dump;
+
+ l_codec->opj_get_codec_info = (opj_codestream_info_v2_t* (*)(
+ void*)) j2k_get_cstr_info;
+
+ l_codec->opj_get_codec_index = (opj_codestream_index_t* (*)(
+ void*)) j2k_get_cstr_index;
+
+ l_codec->m_codec_data.m_decompression.opj_decode =
+ (OPJ_BOOL(*)(void *,
+ struct opj_stream_private *,
+ opj_image_t*, struct opj_event_mgr *)) opj_j2k_decode;
+
+ l_codec->m_codec_data.m_decompression.opj_end_decompress =
+ (OPJ_BOOL(*)(void *,
+ struct opj_stream_private *,
+ struct opj_event_mgr *)) opj_j2k_end_decompress;
+
+ l_codec->m_codec_data.m_decompression.opj_read_header =
+ (OPJ_BOOL(*)(struct opj_stream_private *,
+ void *,
+ opj_image_t **,
+ struct opj_event_mgr *)) opj_j2k_read_header;
+
+ l_codec->m_codec_data.m_decompression.opj_destroy =
+ (void (*)(void *))opj_j2k_destroy;
+
+ l_codec->m_codec_data.m_decompression.opj_setup_decoder =
+ (void (*)(void *, opj_dparameters_t *)) opj_j2k_setup_decoder;
+
+ l_codec->m_codec_data.m_decompression.opj_read_tile_header =
+ (OPJ_BOOL(*)(void *,
+ OPJ_UINT32*,
+ OPJ_UINT32*,
+ OPJ_INT32*, OPJ_INT32*,
+ OPJ_INT32*, OPJ_INT32*,
+ OPJ_UINT32*,
+ OPJ_BOOL*,
+ struct opj_stream_private *,
+ struct opj_event_mgr *)) opj_j2k_read_tile_header;
+
+ l_codec->m_codec_data.m_decompression.opj_decode_tile_data =
+ (OPJ_BOOL(*)(void *,
+ OPJ_UINT32,
+ OPJ_BYTE*,
+ OPJ_UINT32,
+ struct opj_stream_private *,
+ struct opj_event_mgr *)) opj_j2k_decode_tile;
+
+ l_codec->m_codec_data.m_decompression.opj_set_decode_area =
+ (OPJ_BOOL(*)(void *,
+ opj_image_t*,
+ OPJ_INT32, OPJ_INT32, OPJ_INT32, OPJ_INT32,
+ struct opj_event_mgr *)) opj_j2k_set_decode_area;
+
+ l_codec->m_codec_data.m_decompression.opj_get_decoded_tile =
+ (OPJ_BOOL(*)(void *p_codec,
+ opj_stream_private_t *p_cio,
+ opj_image_t *p_image,
+ struct opj_event_mgr * p_manager,
+ OPJ_UINT32 tile_index)) opj_j2k_get_tile;
+
+ l_codec->m_codec_data.m_decompression.opj_set_decoded_resolution_factor =
+ (OPJ_BOOL(*)(void * p_codec,
+ OPJ_UINT32 res_factor,
+ struct opj_event_mgr * p_manager)) opj_j2k_set_decoded_resolution_factor;
+
+ l_codec->opj_set_threads =
+ (OPJ_BOOL(*)(void * p_codec, OPJ_UINT32 num_threads)) opj_j2k_set_threads;
+
+ l_codec->m_codec = opj_j2k_create_decompress();
+
+ if (! l_codec->m_codec) {
+ opj_free(l_codec);
+ return NULL;
+ }
+
+ break;
+
+ case OPJ_CODEC_JP2:
+ /* get a JP2 decoder handle */
+ l_codec->opj_dump_codec = (void (*)(void*, OPJ_INT32, FILE*)) jp2_dump;
+
+ l_codec->opj_get_codec_info = (opj_codestream_info_v2_t* (*)(
+ void*)) jp2_get_cstr_info;
+
+ l_codec->opj_get_codec_index = (opj_codestream_index_t* (*)(
+ void*)) jp2_get_cstr_index;
+
+ l_codec->m_codec_data.m_decompression.opj_decode =
+ (OPJ_BOOL(*)(void *,
+ struct opj_stream_private *,
+ opj_image_t*,
+ struct opj_event_mgr *)) opj_jp2_decode;
+
+ l_codec->m_codec_data.m_decompression.opj_end_decompress =
+ (OPJ_BOOL(*)(void *,
+ struct opj_stream_private *,
+ struct opj_event_mgr *)) opj_jp2_end_decompress;
+
+ l_codec->m_codec_data.m_decompression.opj_read_header =
+ (OPJ_BOOL(*)(struct opj_stream_private *,
+ void *,
+ opj_image_t **,
+ struct opj_event_mgr *)) opj_jp2_read_header;
+
+ l_codec->m_codec_data.m_decompression.opj_read_tile_header =
+ (OPJ_BOOL(*)(void *,
+ OPJ_UINT32*,
+ OPJ_UINT32*,
+ OPJ_INT32*,
+ OPJ_INT32*,
+ OPJ_INT32 *,
+ OPJ_INT32 *,
+ OPJ_UINT32 *,
+ OPJ_BOOL *,
+ struct opj_stream_private *,
+ struct opj_event_mgr *)) opj_jp2_read_tile_header;
+
+ l_codec->m_codec_data.m_decompression.opj_decode_tile_data =
+ (OPJ_BOOL(*)(void *,
+ OPJ_UINT32, OPJ_BYTE*, OPJ_UINT32,
+ struct opj_stream_private *,
+ struct opj_event_mgr *)) opj_jp2_decode_tile;
+
+ l_codec->m_codec_data.m_decompression.opj_destroy = (void (*)(
+ void *))opj_jp2_destroy;
+
+ l_codec->m_codec_data.m_decompression.opj_setup_decoder =
+ (void (*)(void *, opj_dparameters_t *)) opj_jp2_setup_decoder;
+
+ l_codec->m_codec_data.m_decompression.opj_set_decode_area =
+ (OPJ_BOOL(*)(void *,
+ opj_image_t*,
+ OPJ_INT32, OPJ_INT32, OPJ_INT32, OPJ_INT32,
+ struct opj_event_mgr *)) opj_jp2_set_decode_area;
+
+ l_codec->m_codec_data.m_decompression.opj_get_decoded_tile =
+ (OPJ_BOOL(*)(void *p_codec,
+ opj_stream_private_t *p_cio,
+ opj_image_t *p_image,
+ struct opj_event_mgr * p_manager,
+ OPJ_UINT32 tile_index)) opj_jp2_get_tile;
+
+ l_codec->m_codec_data.m_decompression.opj_set_decoded_resolution_factor =
+ (OPJ_BOOL(*)(void * p_codec,
+ OPJ_UINT32 res_factor,
+ opj_event_mgr_t * p_manager)) opj_jp2_set_decoded_resolution_factor;
+
+ l_codec->opj_set_threads =
+ (OPJ_BOOL(*)(void * p_codec, OPJ_UINT32 num_threads)) opj_jp2_set_threads;
+
+ l_codec->m_codec = opj_jp2_create(OPJ_TRUE);
+
+ if (! l_codec->m_codec) {
+ opj_free(l_codec);
+ return 00;
+ }
+
+ break;
+ case OPJ_CODEC_UNKNOWN:
+ case OPJ_CODEC_JPT:
+ default:
+ opj_free(l_codec);
+ return 00;
+ }
+
+ opj_set_default_event_handler(&(l_codec->m_event_mgr));
+ return (opj_codec_t*) l_codec;