diff options
Diffstat (limited to 'jpegint.h')
| -rw-r--r-- | jpegint.h | 20 |
1 files changed, 10 insertions, 10 deletions
@@ -99,14 +99,16 @@ struct jpeg_downsampler { }; /* Forward DCT (also controls coefficient quantization) */ +typedef JMETHOD(void, forward_DCT_ptr, + (j_compress_ptr cinfo, jpeg_component_info * compptr, + JSAMPARRAY sample_data, JBLOCKROW coef_blocks, + JDIMENSION start_row, JDIMENSION start_col, + JDIMENSION num_blocks)); + struct jpeg_forward_dct { JMETHOD(void, start_pass, (j_compress_ptr cinfo)); - /* perhaps this should be an array??? */ - JMETHOD(void, forward_DCT, (j_compress_ptr cinfo, - jpeg_component_info * compptr, - JSAMPARRAY sample_data, JBLOCKROW coef_blocks, - JDIMENSION start_row, JDIMENSION start_col, - JDIMENSION num_blocks)); + /* It is useful to allow each component to have a separate FDCT method. */ + forward_DCT_ptr forward_DCT[MAX_COMPONENTS]; }; /* Entropy encoding */ @@ -303,7 +305,7 @@ struct jpeg_color_quantizer { #define jinit_downsampler jIDownsampler #define jinit_forward_dct jIFDCT #define jinit_huff_encoder jIHEncoder -#define jinit_phuff_encoder jIPHEncoder +#define jinit_arith_encoder jIAEncoder #define jinit_marker_writer jIMWriter #define jinit_master_decompress jIDMaster #define jinit_d_main_controller jIDMainC @@ -312,7 +314,7 @@ struct jpeg_color_quantizer { #define jinit_input_controller jIInCtlr #define jinit_marker_reader jIMReader #define jinit_huff_decoder jIHDecoder -#define jinit_phuff_decoder jIPHDecoder +#define jinit_arith_decoder jIADecoder #define jinit_inverse_dct jIIDCT #define jinit_upsampler jIUpsampler #define jinit_color_deconverter jIDColor @@ -344,7 +346,6 @@ EXTERN(void) jinit_color_converter JPP((j_compress_ptr cinfo)); EXTERN(void) jinit_downsampler JPP((j_compress_ptr cinfo)); EXTERN(void) jinit_forward_dct JPP((j_compress_ptr cinfo)); EXTERN(void) jinit_huff_encoder JPP((j_compress_ptr cinfo)); -EXTERN(void) jinit_phuff_encoder JPP((j_compress_ptr cinfo)); EXTERN(void) jinit_arith_encoder JPP((j_compress_ptr cinfo)); EXTERN(void) jinit_marker_writer JPP((j_compress_ptr cinfo)); /* Decompression module initialization routines */ @@ -358,7 +359,6 @@ EXTERN(void) jinit_d_post_controller JPP((j_decompress_ptr cinfo, EXTERN(void) jinit_input_controller JPP((j_decompress_ptr cinfo)); EXTERN(void) jinit_marker_reader JPP((j_decompress_ptr cinfo)); EXTERN(void) jinit_huff_decoder JPP((j_decompress_ptr cinfo)); -EXTERN(void) jinit_phuff_decoder JPP((j_decompress_ptr cinfo)); EXTERN(void) jinit_arith_decoder JPP((j_decompress_ptr cinfo)); EXTERN(void) jinit_inverse_dct JPP((j_decompress_ptr cinfo)); EXTERN(void) jinit_upsampler JPP((j_decompress_ptr cinfo)); |