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Unified Diff: core/include/thirdparties/libjpeg/jpegint.h

Issue 1265503005: clang-format all pdfium code. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: Created 5 years, 4 months ago
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Index: core/include/thirdparties/libjpeg/jpegint.h
diff --git a/core/include/thirdparties/libjpeg/jpegint.h b/core/include/thirdparties/libjpeg/jpegint.h
index 95b00d405caeca1dc971b37a94bbadc566f3074b..cdfe21e4b6d55cf1af23700f6f5284c1e6549020 100644
--- a/core/include/thirdparties/libjpeg/jpegint.h
+++ b/core/include/thirdparties/libjpeg/jpegint.h
@@ -10,34 +10,33 @@
* applications using the library shouldn't need to include this file.
*/
-
/* Declarations for both compression & decompression */
-typedef enum { /* Operating modes for buffer controllers */
- JBUF_PASS_THRU, /* Plain stripwise operation */
- /* Remaining modes require a full-image buffer to have been created */
- JBUF_SAVE_SOURCE, /* Run source subobject only, save output */
- JBUF_CRANK_DEST, /* Run dest subobject only, using saved data */
- JBUF_SAVE_AND_PASS /* Run both subobjects, save output */
+typedef enum { /* Operating modes for buffer controllers */
+ JBUF_PASS_THRU, /* Plain stripwise operation */
+ /* Remaining modes require a full-image buffer to have been
+ created */
+ JBUF_SAVE_SOURCE, /* Run source subobject only, save output */
+ JBUF_CRANK_DEST, /* Run dest subobject only, using saved data */
+ JBUF_SAVE_AND_PASS /* Run both subobjects, save output */
} J_BUF_MODE;
/* Values of global_state field (jdapi.c has some dependencies on ordering!) */
-#define CSTATE_START 100 /* after create_compress */
-#define CSTATE_SCANNING 101 /* start_compress done, write_scanlines OK */
-#define CSTATE_RAW_OK 102 /* start_compress done, write_raw_data OK */
-#define CSTATE_WRCOEFS 103 /* jpeg_write_coefficients done */
-#define DSTATE_START 200 /* after create_decompress */
-#define DSTATE_INHEADER 201 /* reading header markers, no SOS yet */
-#define DSTATE_READY 202 /* found SOS, ready for start_decompress */
-#define DSTATE_PRELOAD 203 /* reading multiscan file in start_decompress*/
-#define DSTATE_PRESCAN 204 /* performing dummy pass for 2-pass quant */
-#define DSTATE_SCANNING 205 /* start_decompress done, read_scanlines OK */
-#define DSTATE_RAW_OK 206 /* start_decompress done, read_raw_data OK */
-#define DSTATE_BUFIMAGE 207 /* expecting jpeg_start_output */
-#define DSTATE_BUFPOST 208 /* looking for SOS/EOI in jpeg_finish_output */
-#define DSTATE_RDCOEFS 209 /* reading file in jpeg_read_coefficients */
-#define DSTATE_STOPPING 210 /* looking for EOI in jpeg_finish_decompress */
-
+#define CSTATE_START 100 /* after create_compress */
+#define CSTATE_SCANNING 101 /* start_compress done, write_scanlines OK */
+#define CSTATE_RAW_OK 102 /* start_compress done, write_raw_data OK */
+#define CSTATE_WRCOEFS 103 /* jpeg_write_coefficients done */
+#define DSTATE_START 200 /* after create_decompress */
+#define DSTATE_INHEADER 201 /* reading header markers, no SOS yet */
+#define DSTATE_READY 202 /* found SOS, ready for start_decompress */
+#define DSTATE_PRELOAD 203 /* reading multiscan file in start_decompress*/
+#define DSTATE_PRESCAN 204 /* performing dummy pass for 2-pass quant */
+#define DSTATE_SCANNING 205 /* start_decompress done, read_scanlines OK */
+#define DSTATE_RAW_OK 206 /* start_decompress done, read_raw_data OK */
+#define DSTATE_BUFIMAGE 207 /* expecting jpeg_start_output */
+#define DSTATE_BUFPOST 208 /* looking for SOS/EOI in jpeg_finish_output */
+#define DSTATE_RDCOEFS 209 /* reading file in jpeg_read_coefficients */
+#define DSTATE_STOPPING 210 /* looking for EOI in jpeg_finish_decompress */
/* Declarations for compression modules */
@@ -48,71 +47,86 @@ struct jpeg_comp_master {
JMETHOD(void, finish_pass, (j_compress_ptr cinfo));
/* State variables made visible to other modules */
- boolean call_pass_startup; /* True if pass_startup must be called */
- boolean is_last_pass; /* True during last pass */
+ boolean call_pass_startup; /* True if pass_startup must be called */
+ boolean is_last_pass; /* True during last pass */
};
/* Main buffer control (downsampled-data buffer) */
struct jpeg_c_main_controller {
JMETHOD(void, start_pass, (j_compress_ptr cinfo, J_BUF_MODE pass_mode));
- JMETHOD(void, process_data, (j_compress_ptr cinfo,
- JSAMPARRAY input_buf, JDIMENSION *in_row_ctr,
- JDIMENSION in_rows_avail));
+ JMETHOD(void,
+ process_data,
+ (j_compress_ptr cinfo,
+ JSAMPARRAY input_buf,
+ JDIMENSION* in_row_ctr,
+ JDIMENSION in_rows_avail));
};
/* Compression preprocessing (downsampling input buffer control) */
struct jpeg_c_prep_controller {
JMETHOD(void, start_pass, (j_compress_ptr cinfo, J_BUF_MODE pass_mode));
- JMETHOD(void, pre_process_data, (j_compress_ptr cinfo,
- JSAMPARRAY input_buf,
- JDIMENSION *in_row_ctr,
- JDIMENSION in_rows_avail,
- JSAMPIMAGE output_buf,
- JDIMENSION *out_row_group_ctr,
- JDIMENSION out_row_groups_avail));
+ JMETHOD(void,
+ pre_process_data,
+ (j_compress_ptr cinfo,
+ JSAMPARRAY input_buf,
+ JDIMENSION* in_row_ctr,
+ JDIMENSION in_rows_avail,
+ JSAMPIMAGE output_buf,
+ JDIMENSION* out_row_group_ctr,
+ JDIMENSION out_row_groups_avail));
};
/* Coefficient buffer control */
struct jpeg_c_coef_controller {
JMETHOD(void, start_pass, (j_compress_ptr cinfo, J_BUF_MODE pass_mode));
- JMETHOD(boolean, compress_data, (j_compress_ptr cinfo,
- JSAMPIMAGE input_buf));
+ JMETHOD(boolean, compress_data, (j_compress_ptr cinfo, JSAMPIMAGE input_buf));
};
/* Colorspace conversion */
struct jpeg_color_converter {
JMETHOD(void, start_pass, (j_compress_ptr cinfo));
- JMETHOD(void, color_convert, (j_compress_ptr cinfo,
- JSAMPARRAY input_buf, JSAMPIMAGE output_buf,
- JDIMENSION output_row, int num_rows));
+ JMETHOD(void,
+ color_convert,
+ (j_compress_ptr cinfo,
+ JSAMPARRAY input_buf,
+ JSAMPIMAGE output_buf,
+ JDIMENSION output_row,
+ int num_rows));
};
/* Downsampling */
struct jpeg_downsampler {
JMETHOD(void, start_pass, (j_compress_ptr cinfo));
- JMETHOD(void, downsample, (j_compress_ptr cinfo,
- JSAMPIMAGE input_buf, JDIMENSION in_row_index,
- JSAMPIMAGE output_buf,
- JDIMENSION out_row_group_index));
-
- boolean need_context_rows; /* TRUE if need rows above & below */
+ JMETHOD(void,
+ downsample,
+ (j_compress_ptr cinfo,
+ JSAMPIMAGE input_buf,
+ JDIMENSION in_row_index,
+ JSAMPIMAGE output_buf,
+ JDIMENSION out_row_group_index));
+
+ boolean need_context_rows; /* TRUE if need rows above & below */
};
/* Forward DCT (also controls coefficient quantization) */
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));
+ 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));
};
/* Entropy encoding */
struct jpeg_entropy_encoder {
JMETHOD(void, start_pass, (j_compress_ptr cinfo, boolean gather_statistics));
- JMETHOD(boolean, encode_mcu, (j_compress_ptr cinfo, JBLOCKROW *MCU_data));
+ JMETHOD(boolean, encode_mcu, (j_compress_ptr cinfo, JBLOCKROW* MCU_data));
JMETHOD(void, finish_pass, (j_compress_ptr cinfo));
};
@@ -125,12 +139,12 @@ struct jpeg_marker_writer {
JMETHOD(void, write_tables_only, (j_compress_ptr cinfo));
/* These routines are exported to allow insertion of extra markers */
/* Probably only COM and APPn markers should be written this way */
- JMETHOD(void, write_marker_header, (j_compress_ptr cinfo, int marker,
- unsigned int datalen));
+ JMETHOD(void,
+ write_marker_header,
+ (j_compress_ptr cinfo, int marker, unsigned int datalen));
JMETHOD(void, write_marker_byte, (j_compress_ptr cinfo, int val));
};
-
/* Declarations for decompression modules */
/* Master control module */
@@ -139,7 +153,7 @@ struct jpeg_decomp_master {
JMETHOD(void, finish_output_pass, (j_decompress_ptr cinfo));
/* State variables made visible to other modules */
- boolean is_dummy_pass; /* True during 1st pass for 2-pass quant */
+ boolean is_dummy_pass; /* True during 1st pass for 2-pass quant */
};
/* Input control module */
@@ -150,16 +164,19 @@ struct jpeg_input_controller {
JMETHOD(void, finish_input_pass, (j_decompress_ptr cinfo));
/* State variables made visible to other modules */
- boolean has_multiple_scans; /* True if file has multiple scans */
- boolean eoi_reached; /* True when EOI has been consumed */
+ boolean has_multiple_scans; /* True if file has multiple scans */
+ boolean eoi_reached; /* True when EOI has been consumed */
};
/* Main buffer control (downsampled-data buffer) */
struct jpeg_d_main_controller {
JMETHOD(void, start_pass, (j_decompress_ptr cinfo, J_BUF_MODE pass_mode));
- JMETHOD(void, process_data, (j_decompress_ptr cinfo,
- JSAMPARRAY output_buf, JDIMENSION *out_row_ctr,
- JDIMENSION out_rows_avail));
+ JMETHOD(void,
+ process_data,
+ (j_decompress_ptr cinfo,
+ JSAMPARRAY output_buf,
+ JDIMENSION* out_row_ctr,
+ JDIMENSION out_rows_avail));
};
/* Coefficient buffer control */
@@ -167,22 +184,25 @@ struct jpeg_d_coef_controller {
JMETHOD(void, start_input_pass, (j_decompress_ptr cinfo));
JMETHOD(int, consume_data, (j_decompress_ptr cinfo));
JMETHOD(void, start_output_pass, (j_decompress_ptr cinfo));
- JMETHOD(int, decompress_data, (j_decompress_ptr cinfo,
- JSAMPIMAGE output_buf));
+ JMETHOD(int,
+ decompress_data,
+ (j_decompress_ptr cinfo, JSAMPIMAGE output_buf));
/* Pointer to array of coefficient virtual arrays, or NULL if none */
- jvirt_barray_ptr *coef_arrays;
+ jvirt_barray_ptr* coef_arrays;
};
/* Decompression postprocessing (color quantization buffer control) */
struct jpeg_d_post_controller {
JMETHOD(void, start_pass, (j_decompress_ptr cinfo, J_BUF_MODE pass_mode));
- JMETHOD(void, post_process_data, (j_decompress_ptr cinfo,
- JSAMPIMAGE input_buf,
- JDIMENSION *in_row_group_ctr,
- JDIMENSION in_row_groups_avail,
- JSAMPARRAY output_buf,
- JDIMENSION *out_row_ctr,
- JDIMENSION out_rows_avail));
+ JMETHOD(void,
+ post_process_data,
+ (j_decompress_ptr cinfo,
+ JSAMPIMAGE input_buf,
+ JDIMENSION* in_row_group_ctr,
+ JDIMENSION in_row_groups_avail,
+ JSAMPARRAY output_buf,
+ JDIMENSION* out_row_ctr,
+ JDIMENSION out_rows_avail));
};
/* Marker reading & parsing */
@@ -199,28 +219,30 @@ struct jpeg_marker_reader {
/* State of marker reader --- nominally internal, but applications
* supplying COM or APPn handlers might like to know the state.
*/
- boolean saw_SOI; /* found SOI? */
- boolean saw_SOF; /* found SOF? */
- int next_restart_num; /* next restart number expected (0-7) */
- unsigned int discarded_bytes; /* # of bytes skipped looking for a marker */
+ boolean saw_SOI; /* found SOI? */
+ boolean saw_SOF; /* found SOF? */
+ int next_restart_num; /* next restart number expected (0-7) */
+ unsigned int discarded_bytes; /* # of bytes skipped looking for a marker */
};
/* Entropy decoding */
struct jpeg_entropy_decoder {
JMETHOD(void, start_pass, (j_decompress_ptr cinfo));
- JMETHOD(boolean, decode_mcu, (j_decompress_ptr cinfo,
- JBLOCKROW *MCU_data));
+ JMETHOD(boolean, decode_mcu, (j_decompress_ptr cinfo, JBLOCKROW* MCU_data));
/* This is here to share code between baseline and progressive decoders; */
/* other modules probably should not use it */
- boolean insufficient_data; /* set TRUE after emitting warning */
+ boolean insufficient_data; /* set TRUE after emitting warning */
};
/* Inverse DCT (also performs dequantization) */
-typedef JMETHOD(void, inverse_DCT_method_ptr,
- (j_decompress_ptr cinfo, jpeg_component_info * compptr,
- JCOEFPTR coef_block,
- JSAMPARRAY output_buf, JDIMENSION output_col));
+typedef JMETHOD(void,
+ inverse_DCT_method_ptr,
+ (j_decompress_ptr cinfo,
+ jpeg_component_info* compptr,
+ JCOEFPTR coef_block,
+ JSAMPARRAY output_buf,
+ JDIMENSION output_col));
struct jpeg_inverse_dct {
JMETHOD(void, start_pass, (j_decompress_ptr cinfo));
@@ -231,43 +253,50 @@ struct jpeg_inverse_dct {
/* Upsampling (note that upsampler must also call color converter) */
struct jpeg_upsampler {
JMETHOD(void, start_pass, (j_decompress_ptr cinfo));
- JMETHOD(void, upsample, (j_decompress_ptr cinfo,
- JSAMPIMAGE input_buf,
- JDIMENSION *in_row_group_ctr,
- JDIMENSION in_row_groups_avail,
- JSAMPARRAY output_buf,
- JDIMENSION *out_row_ctr,
- JDIMENSION out_rows_avail));
-
- boolean need_context_rows; /* TRUE if need rows above & below */
+ JMETHOD(void,
+ upsample,
+ (j_decompress_ptr cinfo,
+ JSAMPIMAGE input_buf,
+ JDIMENSION* in_row_group_ctr,
+ JDIMENSION in_row_groups_avail,
+ JSAMPARRAY output_buf,
+ JDIMENSION* out_row_ctr,
+ JDIMENSION out_rows_avail));
+
+ boolean need_context_rows; /* TRUE if need rows above & below */
};
/* Colorspace conversion */
struct jpeg_color_deconverter {
JMETHOD(void, start_pass, (j_decompress_ptr cinfo));
- JMETHOD(void, color_convert, (j_decompress_ptr cinfo,
- JSAMPIMAGE input_buf, JDIMENSION input_row,
- JSAMPARRAY output_buf, int num_rows));
+ JMETHOD(void,
+ color_convert,
+ (j_decompress_ptr cinfo,
+ JSAMPIMAGE input_buf,
+ JDIMENSION input_row,
+ JSAMPARRAY output_buf,
+ int num_rows));
};
/* Color quantization or color precision reduction */
struct jpeg_color_quantizer {
JMETHOD(void, start_pass, (j_decompress_ptr cinfo, boolean is_pre_scan));
- JMETHOD(void, color_quantize, (j_decompress_ptr cinfo,
- JSAMPARRAY input_buf, JSAMPARRAY output_buf,
- int num_rows));
+ JMETHOD(void,
+ color_quantize,
+ (j_decompress_ptr cinfo,
+ JSAMPARRAY input_buf,
+ JSAMPARRAY output_buf,
+ int num_rows));
JMETHOD(void, finish_pass, (j_decompress_ptr cinfo));
JMETHOD(void, new_color_map, (j_decompress_ptr cinfo));
};
-
/* Miscellaneous useful macros */
#undef MAX
-#define MAX(a,b) ((a) > (b) ? (a) : (b))
+#define MAX(a, b) ((a) > (b) ? (a) : (b))
#undef MIN
-#define MIN(a,b) ((a) < (b) ? (a) : (b))
-
+#define MIN(a, b) ((a) < (b) ? (a) : (b))
/* We assume that right shift corresponds to signed division by 2 with
* rounding towards minus infinity. This is correct for typical "arithmetic
@@ -280,66 +309,64 @@ struct jpeg_color_quantizer {
*/
#ifdef RIGHT_SHIFT_IS_UNSIGNED
-#define SHIFT_TEMPS INT32 shift_temp;
-#define RIGHT_SHIFT(x,shft) \
- ((shift_temp = (x)) < 0 ? \
- (shift_temp >> (shft)) | ((~((INT32) 0)) << (32-(shft))) : \
- (shift_temp >> (shft)))
+#define SHIFT_TEMPS INT32 shift_temp;
+#define RIGHT_SHIFT(x, shft) \
+ ((shift_temp = (x)) < 0 \
+ ? (shift_temp >> (shft)) | ((~((INT32)0)) << (32 - (shft))) \
+ : (shift_temp >> (shft)))
#else
#define SHIFT_TEMPS
-#define RIGHT_SHIFT(x,shft) ((x) >> (shft))
+#define RIGHT_SHIFT(x, shft) ((x) >> (shft))
#endif
-
/* Short forms of external names for systems with brain-damaged linkers. */
#ifdef NEED_SHORT_EXTERNAL_NAMES
-#define jinit_compress_master jICompress
-#define jinit_c_master_control jICMaster
-#define jinit_c_main_controller jICMainC
-#define jinit_c_prep_controller jICPrepC
-#define jinit_c_coef_controller jICCoefC
-#define jinit_color_converter jICColor
-#define jinit_downsampler jIDownsampler
-#define jinit_forward_dct jIFDCT
-#define jinit_huff_encoder jIHEncoder
-#define jinit_phuff_encoder jIPHEncoder
-#define jinit_marker_writer jIMWriter
-#define jinit_master_decompress jIDMaster
-#define jinit_d_main_controller jIDMainC
-#define jinit_d_coef_controller jIDCoefC
-#define jinit_d_post_controller jIDPostC
-#define jinit_input_controller jIInCtlr
-#define jinit_marker_reader jIMReader
-#define jinit_huff_decoder jIHDecoder
-#define jinit_phuff_decoder jIPHDecoder
-#define jinit_inverse_dct jIIDCT
-#define jinit_upsampler jIUpsampler
-#define jinit_color_deconverter jIDColor
-#define jinit_1pass_quantizer jI1Quant
-#define jinit_2pass_quantizer jI2Quant
-#define jinit_merged_upsampler jIMUpsampler
-#define jinit_memory_mgr jIMemMgr
-#define jdiv_round_up jDivRound
-#define jround_up jRound
-#define jcopy_sample_rows jCopySamples
-#define jcopy_block_row jCopyBlocks
-#define jzero_far jZeroFar
-#define jpeg_zigzag_order jZIGTable
-#define jpeg_natural_order jZAGTable
+#define jinit_compress_master jICompress
+#define jinit_c_master_control jICMaster
+#define jinit_c_main_controller jICMainC
+#define jinit_c_prep_controller jICPrepC
+#define jinit_c_coef_controller jICCoefC
+#define jinit_color_converter jICColor
+#define jinit_downsampler jIDownsampler
+#define jinit_forward_dct jIFDCT
+#define jinit_huff_encoder jIHEncoder
+#define jinit_phuff_encoder jIPHEncoder
+#define jinit_marker_writer jIMWriter
+#define jinit_master_decompress jIDMaster
+#define jinit_d_main_controller jIDMainC
+#define jinit_d_coef_controller jIDCoefC
+#define jinit_d_post_controller jIDPostC
+#define jinit_input_controller jIInCtlr
+#define jinit_marker_reader jIMReader
+#define jinit_huff_decoder jIHDecoder
+#define jinit_phuff_decoder jIPHDecoder
+#define jinit_inverse_dct jIIDCT
+#define jinit_upsampler jIUpsampler
+#define jinit_color_deconverter jIDColor
+#define jinit_1pass_quantizer jI1Quant
+#define jinit_2pass_quantizer jI2Quant
+#define jinit_merged_upsampler jIMUpsampler
+#define jinit_memory_mgr jIMemMgr
+#define jdiv_round_up jDivRound
+#define jround_up jRound
+#define jcopy_sample_rows jCopySamples
+#define jcopy_block_row jCopyBlocks
+#define jzero_far jZeroFar
+#define jpeg_zigzag_order jZIGTable
+#define jpeg_natural_order jZAGTable
#endif /* NEED_SHORT_EXTERNAL_NAMES */
-
/* Compression module initialization routines */
EXTERN(void) jinit_compress_master JPP((j_compress_ptr cinfo));
-EXTERN(void) jinit_c_master_control JPP((j_compress_ptr cinfo,
- boolean transcode_only));
-EXTERN(void) jinit_c_main_controller JPP((j_compress_ptr cinfo,
- boolean need_full_buffer));
-EXTERN(void) jinit_c_prep_controller JPP((j_compress_ptr cinfo,
- boolean need_full_buffer));
-EXTERN(void) jinit_c_coef_controller JPP((j_compress_ptr cinfo,
- boolean need_full_buffer));
+EXTERN(void)
+jinit_c_master_control JPP((j_compress_ptr cinfo, boolean transcode_only));
+EXTERN(void)
+jinit_c_main_controller JPP((j_compress_ptr cinfo, boolean need_full_buffer));
+EXTERN(void)
+jinit_c_prep_controller JPP((j_compress_ptr cinfo, boolean need_full_buffer));
+EXTERN(void)
+jinit_c_coef_controller JPP((j_compress_ptr cinfo, boolean need_full_buffer));
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));
@@ -348,12 +375,12 @@ EXTERN(void) jinit_phuff_encoder JPP((j_compress_ptr cinfo));
EXTERN(void) jinit_marker_writer JPP((j_compress_ptr cinfo));
/* Decompression module initialization routines */
EXTERN(void) jinit_master_decompress JPP((j_decompress_ptr cinfo));
-EXTERN(void) jinit_d_main_controller JPP((j_decompress_ptr cinfo,
- boolean need_full_buffer));
-EXTERN(void) jinit_d_coef_controller JPP((j_decompress_ptr cinfo,
- boolean need_full_buffer));
-EXTERN(void) jinit_d_post_controller JPP((j_decompress_ptr cinfo,
- boolean need_full_buffer));
+EXTERN(void)
+jinit_d_main_controller JPP((j_decompress_ptr cinfo, boolean need_full_buffer));
+EXTERN(void)
+jinit_d_coef_controller JPP((j_decompress_ptr cinfo, boolean need_full_buffer));
+EXTERN(void)
+jinit_d_post_controller JPP((j_decompress_ptr cinfo, boolean need_full_buffer));
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));
@@ -370,14 +397,19 @@ EXTERN(void) jinit_memory_mgr JPP((j_common_ptr cinfo));
/* Utility routines in jutils.c */
EXTERN(long) jdiv_round_up JPP((long a, long b));
EXTERN(long) jround_up JPP((long a, long b));
-EXTERN(void) jcopy_sample_rows JPP((JSAMPARRAY input_array, int source_row,
- JSAMPARRAY output_array, int dest_row,
- int num_rows, JDIMENSION num_cols));
-EXTERN(void) jcopy_block_row JPP((JBLOCKROW input_row, JBLOCKROW output_row,
- JDIMENSION num_blocks));
-EXTERN(void) jzero_far JPP((void FAR * target, size_t bytestozero));
+EXTERN(void)
+jcopy_sample_rows JPP((JSAMPARRAY input_array,
+ int source_row,
+ JSAMPARRAY output_array,
+ int dest_row,
+ int num_rows,
+ JDIMENSION num_cols));
+EXTERN(void)
+jcopy_block_row
+ JPP((JBLOCKROW input_row, JBLOCKROW output_row, JDIMENSION num_blocks));
+EXTERN(void) jzero_far JPP((void FAR* target, size_t bytestozero));
/* Constant tables in jutils.c */
-#if 0 /* This table is not actually needed in v6a */
+#if 0 /* This table is not actually needed in v6a */
extern const int jpeg_zigzag_order[]; /* natural coef order to zigzag order */
#endif
extern const int jpeg_natural_order[]; /* zigzag coef order to natural order */
@@ -385,8 +417,12 @@ extern const int jpeg_natural_order[]; /* zigzag coef order to natural order */
/* Suppress undefined-structure complaints if necessary. */
#ifdef INCOMPLETE_TYPES_BROKEN
-#ifndef AM_MEMORY_MANAGER /* only jmemmgr.c defines these */
-struct jvirt_sarray_control { long dummy; };
-struct jvirt_barray_control { long dummy; };
+#ifndef AM_MEMORY_MANAGER /* only jmemmgr.c defines these */
+struct jvirt_sarray_control {
+ long dummy;
+};
+struct jvirt_barray_control {
+ long dummy;
+};
#endif
#endif /* INCOMPLETE_TYPES_BROKEN */

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