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| author | Mathieu Malaterre <mathieu.malaterre@gmail.com> | 2014-03-25 15:16:07 +0000 |
|---|---|---|
| committer | Mathieu Malaterre <mathieu.malaterre@gmail.com> | 2014-03-25 15:16:07 +0000 |
| commit | f776cffbc68c543e89366d001c9255824d7b3e51 (patch) | |
| tree | 20fd03225ac84baf4f6000afffed6c2475c4c50c /src/lib/openjp2/openjpeg.c | |
| parent | f52bb0e7a675d84b168c5f6ae8120063753cb30d (diff) | |
| parent | 666f71b2a171f0d5f94dc49ae60f439b0f517c6b (diff) | |
[2.0] Backport all changes from trunk
We only backport change that do not affect API or ABI
Update issue 313
Diffstat (limited to 'src/lib/openjp2/openjpeg.c')
| -rw-r--r-- | src/lib/openjp2/openjpeg.c | 129 |
1 files changed, 5 insertions, 124 deletions
diff --git a/src/lib/openjp2/openjpeg.c b/src/lib/openjp2/openjpeg.c index 0ed7e67a..d09f6f2c 100644 --- a/src/lib/openjp2/openjpeg.c +++ b/src/lib/openjp2/openjpeg.c @@ -30,126 +30,8 @@ #include <windows.h> #endif /* _WIN32 */ -#include "opj_config.h" #include "opj_includes.h" -/** - * Decompression handler. - */ -typedef struct opj_decompression -{ - /** Main header reading function handler*/ - OPJ_BOOL (*opj_read_header) ( struct opj_stream_private * cio, - void * p_codec, - opj_image_t **p_image, - struct opj_event_mgr * p_manager); - /** Decoding function */ - OPJ_BOOL (*opj_decode) ( void * p_codec, - struct opj_stream_private *p_cio, - opj_image_t *p_image, - struct opj_event_mgr * p_manager); - /** FIXME DOC */ - OPJ_BOOL (*opj_read_tile_header)( void * p_codec, - OPJ_UINT32 * p_tile_index, - OPJ_UINT32* p_data_size, - OPJ_INT32 * p_tile_x0, OPJ_INT32 * p_tile_y0, - OPJ_INT32 * p_tile_x1, OPJ_INT32 * p_tile_y1, - OPJ_UINT32 * p_nb_comps, - OPJ_BOOL * p_should_go_on, - struct opj_stream_private *p_cio, - struct opj_event_mgr * p_manager); - /** FIXME DOC */ - OPJ_BOOL (*opj_decode_tile_data)( void * p_codec, - OPJ_UINT32 p_tile_index, - OPJ_BYTE * p_data, - OPJ_UINT32 p_data_size, - struct opj_stream_private *p_cio, - struct opj_event_mgr * p_manager); - /** Reading function used after codestream if necessary */ - OPJ_BOOL (* opj_end_decompress) ( void *p_codec, - struct opj_stream_private *cio, - struct opj_event_mgr * p_manager); - /** Codec destroy function handler*/ - void (*opj_destroy) (void * p_codec); - /** Setup decoder function handler */ - void (*opj_setup_decoder) (void * p_codec, opj_dparameters_t * p_param); - /** Set decode area function handler */ - OPJ_BOOL (*opj_set_decode_area) ( void * p_codec, - opj_image_t* p_image, - OPJ_INT32 p_start_x, OPJ_INT32 p_end_x, - OPJ_INT32 p_start_y, OPJ_INT32 p_end_y, - struct opj_event_mgr * p_manager); - - /** Get tile function */ - OPJ_BOOL (*opj_get_decoded_tile) ( void *p_codec, - opj_stream_private_t *p_cio, - opj_image_t *p_image, - struct opj_event_mgr * p_manager, - OPJ_UINT32 tile_index); - - /** Set the decoded resolution factor */ - OPJ_BOOL (*opj_set_decoded_resolution_factor) ( void * p_codec, - OPJ_UINT32 res_factor, - opj_event_mgr_t * p_manager); - -}opj_decompression_t; - -/** - * Compression handler. FIXME DOC - */ -typedef struct opj_compression -{ - OPJ_BOOL (* opj_start_compress) ( void *p_codec, - struct opj_stream_private *cio, - struct opj_image * p_image, - struct opj_event_mgr * p_manager); - - OPJ_BOOL (* opj_encode) ( void * p_codec, - struct opj_stream_private *p_cio, - struct opj_event_mgr * p_manager); - - OPJ_BOOL (* opj_write_tile) ( void * p_codec, - OPJ_UINT32 p_tile_index, - OPJ_BYTE * p_data, - OPJ_UINT32 p_data_size, - struct opj_stream_private * p_cio, - struct opj_event_mgr * p_manager); - - OPJ_BOOL (* opj_end_compress) ( void * p_codec, - struct opj_stream_private *p_cio, - struct opj_event_mgr * p_manager); - - void (* opj_destroy) (void * p_codec); - - void (* opj_setup_encoder) ( void * p_codec, - opj_cparameters_t * p_param, - struct opj_image * p_image, - struct opj_event_mgr * p_manager); - -}opj_compression_t; - -/** - * Main codec handler used for compression or decompression. - */ -typedef struct opj_codec_private -{ - /** FIXME DOC */ - union - { - opj_decompression_t m_decompression; - opj_compression_t m_compression; - } m_codec_data; - /** FIXME DOC*/ - void * m_codec; - /** Event handler */ - opj_event_mgr_t m_event_mgr; - /** Flag to indicate if the codec is used to decode or encode*/ - OPJ_BOOL is_decompressor; - void (*opj_dump_codec) (void * p_codec, OPJ_INT32 info_flag, FILE* output_stream); - opj_codestream_info_v2_t* (*opj_get_codec_info)(void* p_codec); - opj_codestream_index_t* (*opj_get_codec_index)(void* p_codec); -} -opj_codec_private_t; /* ---------------------------------------------------------------------- */ /* Functions to set the message handlers */ @@ -212,10 +94,10 @@ static OPJ_UINT64 opj_get_data_length_from_file (FILE * p_file) OPJ_OFF_T file_length = 0; OPJ_FSEEK(p_file, 0, SEEK_END); - file_length = (OPJ_UINT64)OPJ_FTELL(p_file); + file_length = (OPJ_OFF_T)OPJ_FTELL(p_file); OPJ_FSEEK(p_file, 0, SEEK_SET); - return file_length; + return (OPJ_UINT64)file_length; } static OPJ_SIZE_T opj_write_from_file (void * p_buffer, OPJ_SIZE_T p_nb_bytes, FILE * p_file) @@ -851,10 +733,9 @@ OPJ_BOOL OPJ_CALLCONV opj_encode(opj_codec_t *p_info, opj_stream_t *p_stream) opj_stream_private_t * l_stream = (opj_stream_private_t *) p_stream; if (! l_codec->is_decompressor) { - l_codec->m_codec_data.m_compression.opj_encode( l_codec->m_codec, + return l_codec->m_codec_data.m_compression.opj_encode( l_codec->m_codec, l_stream, &(l_codec->m_event_mgr)); - return OPJ_TRUE; } } @@ -902,8 +783,8 @@ OPJ_BOOL OPJ_CALLCONV opj_set_MCT(opj_cparameters_t *parameters, OPJ_FLOAT32 * pEncodingMatrix, OPJ_INT32 * p_dc_shift,OPJ_UINT32 pNbComp) { - OPJ_UINT32 l_matrix_size = pNbComp * pNbComp * sizeof(OPJ_FLOAT32); - OPJ_UINT32 l_dc_shift_size = pNbComp * sizeof(OPJ_INT32); + OPJ_UINT32 l_matrix_size = pNbComp * pNbComp * (OPJ_UINT32)sizeof(OPJ_FLOAT32); + OPJ_UINT32 l_dc_shift_size = pNbComp * (OPJ_UINT32)sizeof(OPJ_INT32); OPJ_UINT32 l_mct_total_size = l_matrix_size + l_dc_shift_size; /* add MCT capability */ |
