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@ -43,9 +43,9 @@ typedef enum { /* Operating modes for buffer controllers */
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/* Master control module */
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struct jpeg_comp_master {
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JTQT_METHOD(void, prepare_for_pass, (j_compress_ptr cinfo));
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JTQT_METHOD(void, pass_startup, (j_compress_ptr cinfo));
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JTQT_METHOD(void, finish_pass, (j_compress_ptr cinfo));
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JMETHOD(void, prepare_for_pass, (j_compress_ptr cinfo));
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JMETHOD(void, pass_startup, (j_compress_ptr cinfo));
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JMETHOD(void, finish_pass, (j_compress_ptr cinfo));
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/* State variables made visible to other modules */
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boolean call_pass_startup; /* True if pass_startup must be called */
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@ -54,16 +54,16 @@ struct jpeg_comp_master {
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/* Main buffer control (downsampled-data buffer) */
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struct jpeg_c_main_controller {
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JTQT_METHOD(void, start_pass, (j_compress_ptr cinfo, J_BUF_MODE pass_mode));
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JTQT_METHOD(void, process_data, (j_compress_ptr cinfo,
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JMETHOD(void, start_pass, (j_compress_ptr cinfo, J_BUF_MODE pass_mode));
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JMETHOD(void, process_data, (j_compress_ptr cinfo,
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JSAMPARRAY input_buf, JDIMENSION *in_row_ctr,
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JDIMENSION in_rows_avail));
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};
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/* Compression preprocessing (downsampling input buffer control) */
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struct jpeg_c_prep_controller {
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JTQT_METHOD(void, start_pass, (j_compress_ptr cinfo, J_BUF_MODE pass_mode));
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JTQT_METHOD(void, pre_process_data, (j_compress_ptr cinfo,
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JMETHOD(void, start_pass, (j_compress_ptr cinfo, J_BUF_MODE pass_mode));
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JMETHOD(void, pre_process_data, (j_compress_ptr cinfo,
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JSAMPARRAY input_buf,
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JDIMENSION *in_row_ctr,
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JDIMENSION in_rows_avail,
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@ -74,23 +74,23 @@ struct jpeg_c_prep_controller {
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/* Coefficient buffer control */
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struct jpeg_c_coef_controller {
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JTQT_METHOD(void, start_pass, (j_compress_ptr cinfo, J_BUF_MODE pass_mode));
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JTQT_METHOD(boolean, compress_data, (j_compress_ptr cinfo,
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JMETHOD(void, start_pass, (j_compress_ptr cinfo, J_BUF_MODE pass_mode));
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JMETHOD(boolean, compress_data, (j_compress_ptr cinfo,
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JSAMPIMAGE input_buf));
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};
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/* Colorspace conversion */
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struct jpeg_color_converter {
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JTQT_METHOD(void, start_pass, (j_compress_ptr cinfo));
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JTQT_METHOD(void, color_convert, (j_compress_ptr cinfo,
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JMETHOD(void, start_pass, (j_compress_ptr cinfo));
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JMETHOD(void, color_convert, (j_compress_ptr cinfo,
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JSAMPARRAY input_buf, JSAMPIMAGE output_buf,
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JDIMENSION output_row, int num_rows));
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};
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/* Downsampling */
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struct jpeg_downsampler {
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JTQT_METHOD(void, start_pass, (j_compress_ptr cinfo));
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JTQT_METHOD(void, downsample, (j_compress_ptr cinfo,
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JMETHOD(void, start_pass, (j_compress_ptr cinfo));
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JMETHOD(void, downsample, (j_compress_ptr cinfo,
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JSAMPIMAGE input_buf, JDIMENSION in_row_index,
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JSAMPIMAGE output_buf,
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JDIMENSION out_row_group_index));
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@ -100,9 +100,9 @@ struct jpeg_downsampler {
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/* Forward DCT (also controls coefficient quantization) */
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struct jpeg_forward_dct {
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JTQT_METHOD(void, start_pass, (j_compress_ptr cinfo));
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JMETHOD(void, start_pass, (j_compress_ptr cinfo));
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/* perhaps this should be an array??? */
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JTQT_METHOD(void, forward_DCT, (j_compress_ptr cinfo,
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JMETHOD(void, forward_DCT, (j_compress_ptr cinfo,
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jpeg_component_info * compptr,
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JSAMPARRAY sample_data, JBLOCKROW coef_blocks,
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JDIMENSION start_row, JDIMENSION start_col,
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@ -111,23 +111,23 @@ struct jpeg_forward_dct {
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/* Entropy encoding */
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struct jpeg_entropy_encoder {
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JTQT_METHOD(void, start_pass, (j_compress_ptr cinfo, boolean gather_statistics));
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JTQT_METHOD(boolean, encode_mcu, (j_compress_ptr cinfo, JBLOCKROW *MCU_data));
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JTQT_METHOD(void, finish_pass, (j_compress_ptr cinfo));
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JMETHOD(void, start_pass, (j_compress_ptr cinfo, boolean gather_statistics));
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JMETHOD(boolean, encode_mcu, (j_compress_ptr cinfo, JBLOCKROW *MCU_data));
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JMETHOD(void, finish_pass, (j_compress_ptr cinfo));
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};
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/* Marker writing */
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struct jpeg_marker_writer {
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JTQT_METHOD(void, write_file_header, (j_compress_ptr cinfo));
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JTQT_METHOD(void, write_frame_header, (j_compress_ptr cinfo));
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JTQT_METHOD(void, write_scan_header, (j_compress_ptr cinfo));
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JTQT_METHOD(void, write_file_trailer, (j_compress_ptr cinfo));
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JTQT_METHOD(void, write_tables_only, (j_compress_ptr cinfo));
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JMETHOD(void, write_file_header, (j_compress_ptr cinfo));
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JMETHOD(void, write_frame_header, (j_compress_ptr cinfo));
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JMETHOD(void, write_scan_header, (j_compress_ptr cinfo));
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JMETHOD(void, write_file_trailer, (j_compress_ptr cinfo));
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JMETHOD(void, write_tables_only, (j_compress_ptr cinfo));
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/* These routines are exported to allow insertion of extra markers */
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/* Probably only COM and APPn markers should be written this way */
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JTQT_METHOD(void, write_marker_header, (j_compress_ptr cinfo, int marker,
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JMETHOD(void, write_marker_header, (j_compress_ptr cinfo, int marker,
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unsigned int datalen));
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JTQT_METHOD(void, write_marker_byte, (j_compress_ptr cinfo, int val));
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JMETHOD(void, write_marker_byte, (j_compress_ptr cinfo, int val));
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};
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@ -135,8 +135,8 @@ struct jpeg_marker_writer {
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/* Master control module */
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struct jpeg_decomp_master {
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JTQT_METHOD(void, prepare_for_output_pass, (j_decompress_ptr cinfo));
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JTQT_METHOD(void, finish_output_pass, (j_decompress_ptr cinfo));
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JMETHOD(void, prepare_for_output_pass, (j_decompress_ptr cinfo));
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JMETHOD(void, finish_output_pass, (j_decompress_ptr cinfo));
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/* State variables made visible to other modules */
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boolean is_dummy_pass; /* True during 1st pass for 2-pass quant */
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@ -144,10 +144,10 @@ struct jpeg_decomp_master {
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/* Input control module */
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struct jpeg_input_controller {
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JTQT_METHOD(int, consume_input, (j_decompress_ptr cinfo));
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JTQT_METHOD(void, reset_input_controller, (j_decompress_ptr cinfo));
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JTQT_METHOD(void, start_input_pass, (j_decompress_ptr cinfo));
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JTQT_METHOD(void, finish_input_pass, (j_decompress_ptr cinfo));
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JMETHOD(int, consume_input, (j_decompress_ptr cinfo));
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JMETHOD(void, reset_input_controller, (j_decompress_ptr cinfo));
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JMETHOD(void, start_input_pass, (j_decompress_ptr cinfo));
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JMETHOD(void, finish_input_pass, (j_decompress_ptr cinfo));
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/* State variables made visible to other modules */
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boolean has_multiple_scans; /* True if file has multiple scans */
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@ -156,18 +156,18 @@ struct jpeg_input_controller {
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/* Main buffer control (downsampled-data buffer) */
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struct jpeg_d_main_controller {
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JTQT_METHOD(void, start_pass, (j_decompress_ptr cinfo, J_BUF_MODE pass_mode));
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JTQT_METHOD(void, process_data, (j_decompress_ptr cinfo,
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JMETHOD(void, start_pass, (j_decompress_ptr cinfo, J_BUF_MODE pass_mode));
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JMETHOD(void, process_data, (j_decompress_ptr cinfo,
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JSAMPARRAY output_buf, JDIMENSION *out_row_ctr,
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JDIMENSION out_rows_avail));
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};
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/* Coefficient buffer control */
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struct jpeg_d_coef_controller {
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JTQT_METHOD(void, start_input_pass, (j_decompress_ptr cinfo));
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JTQT_METHOD(int, consume_data, (j_decompress_ptr cinfo));
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JTQT_METHOD(void, start_output_pass, (j_decompress_ptr cinfo));
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JTQT_METHOD(int, decompress_data, (j_decompress_ptr cinfo,
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JMETHOD(void, start_input_pass, (j_decompress_ptr cinfo));
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JMETHOD(int, consume_data, (j_decompress_ptr cinfo));
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JMETHOD(void, start_output_pass, (j_decompress_ptr cinfo));
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JMETHOD(int, decompress_data, (j_decompress_ptr cinfo,
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JSAMPIMAGE output_buf));
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/* Pointer to array of coefficient virtual arrays, or NULL if none */
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jvirt_barray_ptr *coef_arrays;
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@ -175,8 +175,8 @@ struct jpeg_d_coef_controller {
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/* Decompression postprocessing (color quantization buffer control) */
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struct jpeg_d_post_controller {
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JTQT_METHOD(void, start_pass, (j_decompress_ptr cinfo, J_BUF_MODE pass_mode));
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JTQT_METHOD(void, post_process_data, (j_decompress_ptr cinfo,
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JMETHOD(void, start_pass, (j_decompress_ptr cinfo, J_BUF_MODE pass_mode));
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JMETHOD(void, post_process_data, (j_decompress_ptr cinfo,
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JSAMPIMAGE input_buf,
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JDIMENSION *in_row_group_ctr,
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JDIMENSION in_row_groups_avail,
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@ -187,12 +187,12 @@ struct jpeg_d_post_controller {
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/* Marker reading & parsing */
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struct jpeg_marker_reader {
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JTQT_METHOD(void, reset_marker_reader, (j_decompress_ptr cinfo));
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JMETHOD(void, reset_marker_reader, (j_decompress_ptr cinfo));
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/* Read markers until SOS or EOI.
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* Returns same codes as are defined for jpeg_consume_input:
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* JPEG_SUSPENDED, JPEG_REACHED_SOS, or JPEG_REACHED_EOI.
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*/
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JTQT_METHOD(int, read_markers, (j_decompress_ptr cinfo));
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JMETHOD(int, read_markers, (j_decompress_ptr cinfo));
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/* Read a restart marker --- exported for use by entropy decoder only */
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jpeg_marker_parser_method read_restart_marker;
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@ -207,8 +207,8 @@ struct jpeg_marker_reader {
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/* Entropy decoding */
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struct jpeg_entropy_decoder {
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JTQT_METHOD(void, start_pass, (j_decompress_ptr cinfo));
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JTQT_METHOD(boolean, decode_mcu, (j_decompress_ptr cinfo,
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JMETHOD(void, start_pass, (j_decompress_ptr cinfo));
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JMETHOD(boolean, decode_mcu, (j_decompress_ptr cinfo,
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JBLOCKROW *MCU_data));
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/* This is here to share code between baseline and progressive decoders; */
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@ -217,21 +217,21 @@ struct jpeg_entropy_decoder {
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};
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/* Inverse DCT (also performs dequantization) */
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typedef JTQT_METHOD(void, inverse_DCT_method_ptr,
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typedef JMETHOD(void, inverse_DCT_method_ptr,
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(j_decompress_ptr cinfo, jpeg_component_info * compptr,
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JCOEFPTR coef_block,
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JSAMPARRAY output_buf, JDIMENSION output_col));
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struct jpeg_inverse_dct {
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JTQT_METHOD(void, start_pass, (j_decompress_ptr cinfo));
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JMETHOD(void, start_pass, (j_decompress_ptr cinfo));
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/* It is useful to allow each component to have a separate IDCT method. */
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inverse_DCT_method_ptr inverse_DCT[MAX_COMPONENTS];
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};
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/* Upsampling (note that upsampler must also call color converter) */
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struct jpeg_upsampler {
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JTQT_METHOD(void, start_pass, (j_decompress_ptr cinfo));
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JTQT_METHOD(void, upsample, (j_decompress_ptr cinfo,
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JMETHOD(void, start_pass, (j_decompress_ptr cinfo));
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JMETHOD(void, upsample, (j_decompress_ptr cinfo,
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JSAMPIMAGE input_buf,
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JDIMENSION *in_row_group_ctr,
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JDIMENSION in_row_groups_avail,
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@ -244,20 +244,20 @@ struct jpeg_upsampler {
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/* Colorspace conversion */
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struct jpeg_color_deconverter {
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JTQT_METHOD(void, start_pass, (j_decompress_ptr cinfo));
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JTQT_METHOD(void, color_convert, (j_decompress_ptr cinfo,
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JMETHOD(void, start_pass, (j_decompress_ptr cinfo));
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JMETHOD(void, color_convert, (j_decompress_ptr cinfo,
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JSAMPIMAGE input_buf, JDIMENSION input_row,
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JSAMPARRAY output_buf, int num_rows));
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};
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/* Color quantization or color precision reduction */
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struct jpeg_color_quantizer {
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JTQT_METHOD(void, start_pass, (j_decompress_ptr cinfo, boolean is_pre_scan));
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JTQT_METHOD(void, color_quantize, (j_decompress_ptr cinfo,
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JMETHOD(void, start_pass, (j_decompress_ptr cinfo, boolean is_pre_scan));
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JMETHOD(void, color_quantize, (j_decompress_ptr cinfo,
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JSAMPARRAY input_buf, JSAMPARRAY output_buf,
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int num_rows));
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JTQT_METHOD(void, finish_pass, (j_decompress_ptr cinfo));
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JTQT_METHOD(void, new_color_map, (j_decompress_ptr cinfo));
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JMETHOD(void, finish_pass, (j_decompress_ptr cinfo));
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JMETHOD(void, new_color_map, (j_decompress_ptr cinfo));
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};
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