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WIP: new image_header struct is used and enable used of cstr_info

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This commit is contained in:
Mickael Savinaud
2011-09-19 13:30:21 +00:00
parent b138aaae08
commit b0ef524b9e
14 changed files with 369 additions and 307 deletions
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91
libopenjpeg/openjpeg.c
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@@ -34,16 +34,11 @@
typedef struct opj_decompression
{
opj_bool (* opj_read_header) (
void *p_codec,
opj_image_t **,
OPJ_INT32 * p_tile_x0,
OPJ_INT32 * p_tile_y0,
OPJ_UINT32 * p_tile_width,
OPJ_UINT32 * p_tile_height,
OPJ_UINT32 * p_nb_tiles_x,
OPJ_UINT32 * p_nb_tiles_y,
struct opj_stream_private *cio,
struct opj_event_mgr * p_manager);
struct opj_stream_private * cio,
void * p_codec,
opj_image_header_t ** image_header,
opj_codestream_info_t ** cstr_info,
struct opj_event_mgr * p_manager);
opj_image_t* (* opj_decode) (void * p_codec, struct opj_stream_private *p_cio, struct opj_event_mgr * p_manager);
opj_bool (*opj_read_tile_header)(
void * p_codec,
@@ -224,16 +219,11 @@ opj_codec_t* OPJ_CALLCONV opj_create_decompress_v2(OPJ_CODEC_FORMAT p_format)
l_info->m_codec_data.m_decompression.opj_decode = (opj_image_t* (*) (void *, struct opj_stream_private *, struct opj_event_mgr * ))j2k_decode;
l_info->m_codec_data.m_decompression.opj_end_decompress = (opj_bool (*) (void *,struct opj_stream_private *,struct opj_event_mgr *))j2k_end_decompress;
l_info->m_codec_data.m_decompression.opj_read_header = (opj_bool (*) (
void *,
opj_image_t **,
OPJ_INT32 * ,
OPJ_INT32 * ,
OPJ_UINT32 * ,
OPJ_UINT32 * ,
OPJ_UINT32 * ,
OPJ_UINT32 * ,
struct opj_stream_private *,
struct opj_event_mgr * )) j2k_read_header;
struct opj_stream_private *,
void *,
opj_image_header_t **,
opj_codestream_info_t**,
struct opj_event_mgr * )) j2k_read_header;
l_info->m_codec_data.m_decompression.opj_destroy = (void (*) (void *))j2k_destroy;
l_info->m_codec_data.m_decompression.opj_setup_decoder = (void (*) (void * ,opj_dparameters_t * )) j2k_setup_decoder;
l_info->m_codec_data.m_decompression.opj_read_tile_header = (opj_bool (*) (
@@ -547,22 +537,22 @@ opj_stream_t* OPJ_CALLCONV opj_stream_create_default_file_stream (FILE * p_file,
opj_stream_t* OPJ_CALLCONV opj_stream_create_file_stream (FILE * p_file, OPJ_UINT32 p_size, opj_bool p_is_read_stream)
{
opj_stream_t* l_stream = 00;
if
(! p_file)
{
return 00;
if (! p_file) {
return NULL;
}
l_stream = opj_stream_create(p_size,p_is_read_stream);
if
(! l_stream)
{
return 00;
if (! l_stream) {
return NULL;
}
opj_stream_set_user_data(l_stream,p_file);
opj_stream_set_read_function(l_stream,(opj_stream_read_fn) opj_read_from_file);
opj_stream_set_user_data(l_stream, p_file);
opj_stream_set_read_function(l_stream, (opj_stream_read_fn) opj_read_from_file);
opj_stream_set_write_function(l_stream, (opj_stream_write_fn) opj_write_from_file);
opj_stream_set_skip_function(l_stream, (opj_stream_skip_fn) opj_skip_from_file);
opj_stream_set_seek_function(l_stream, (opj_stream_seek_fn) opj_seek_from_file);
return l_stream;
}
@@ -623,7 +613,7 @@ void OPJ_CALLCONV opj_destroy_cstr_info(opj_codestream_info_t *cstr_info) {
}
}
#ifdef OLD_WAY_MS
opj_bool OPJ_CALLCONV opj_read_header (
opj_codec_t *p_codec,
opj_image_t ** p_image,
@@ -635,16 +625,14 @@ opj_bool OPJ_CALLCONV opj_read_header (
OPJ_UINT32 * p_nb_tiles_y,
opj_stream_t *p_cio)
{
if
(p_codec && p_cio)
{
if (p_codec && p_cio) {
opj_codec_private_t * l_info = (opj_codec_private_t *) p_codec;
opj_stream_private_t * l_cio = (opj_stream_private_t *) p_cio;
if
(! l_info->is_decompressor)
{
if(! l_info->is_decompressor) {
return OPJ_FALSE;
}
return l_info->m_codec_data.m_decompression.opj_read_header(
l_info->m_codec,
p_image,
@@ -655,11 +643,36 @@ opj_bool OPJ_CALLCONV opj_read_header (
p_nb_tiles_x,
p_nb_tiles_y,
l_cio,
//&(l_info->m_event_mgr));
l_info->m_event_mgr);
l_info->m_event_mgr); //&(l_info->m_event_mgr));
}
return OPJ_FALSE;
}
#endif
opj_bool OPJ_CALLCONV opj_read_header ( opj_stream_t *p_cio,
opj_codec_t *p_codec,
opj_image_header_t **p_image_header,
opj_codestream_info_t **p_cstr_info )
{
if (p_codec && p_cio) {
opj_codec_private_t* l_info = (opj_codec_private_t*) p_codec;
opj_stream_private_t* l_cio = (opj_stream_private_t*) p_cio;
if(! l_info->is_decompressor) {
return OPJ_FALSE;
}
return l_info->m_codec_data.m_decompression.opj_read_header(
l_cio,
l_info->m_codec,
p_image_header,
p_cstr_info,
l_info->m_event_mgr);
}
return OPJ_FALSE;
}
void OPJ_CALLCONV opj_destroy_codec(opj_codec_t *p_info)
{