Normalize line endings and whitespace
This commit is contained in:

committed by
Andrey Kamaev

parent
0442bca235
commit
81f826db2b
234
3rdparty/libjpeg/jdmarker.c
vendored
234
3rdparty/libjpeg/jdmarker.c
vendored
@@ -22,24 +22,24 @@ typedef enum { /* JPEG marker codes */
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M_SOF1 = 0xc1,
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M_SOF2 = 0xc2,
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M_SOF3 = 0xc3,
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M_SOF5 = 0xc5,
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M_SOF6 = 0xc6,
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M_SOF7 = 0xc7,
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M_JPG = 0xc8,
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M_SOF9 = 0xc9,
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M_SOF10 = 0xca,
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M_SOF11 = 0xcb,
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M_SOF13 = 0xcd,
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M_SOF14 = 0xce,
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M_SOF15 = 0xcf,
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M_DHT = 0xc4,
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M_DAC = 0xcc,
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M_RST0 = 0xd0,
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M_RST1 = 0xd1,
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M_RST2 = 0xd2,
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@@ -48,7 +48,7 @@ typedef enum { /* JPEG marker codes */
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M_RST5 = 0xd5,
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M_RST6 = 0xd6,
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M_RST7 = 0xd7,
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M_SOI = 0xd8,
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M_EOI = 0xd9,
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M_SOS = 0xda,
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@@ -57,7 +57,7 @@ typedef enum { /* JPEG marker codes */
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M_DRI = 0xdd,
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M_DHP = 0xde,
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M_EXP = 0xdf,
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M_APP0 = 0xe0,
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M_APP1 = 0xe1,
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M_APP2 = 0xe2,
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@@ -74,13 +74,13 @@ typedef enum { /* JPEG marker codes */
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M_APP13 = 0xed,
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M_APP14 = 0xee,
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M_APP15 = 0xef,
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M_JPG0 = 0xf0,
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M_JPG13 = 0xfd,
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M_COM = 0xfe,
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M_TEM = 0x01,
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M_ERROR = 0x100
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} JPEG_MARKER;
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@@ -117,49 +117,49 @@ typedef my_marker_reader * my_marker_ptr;
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/* Declare and initialize local copies of input pointer/count */
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#define INPUT_VARS(cinfo) \
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struct jpeg_source_mgr * datasrc = (cinfo)->src; \
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const JOCTET * next_input_byte = datasrc->next_input_byte; \
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size_t bytes_in_buffer = datasrc->bytes_in_buffer
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struct jpeg_source_mgr * datasrc = (cinfo)->src; \
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const JOCTET * next_input_byte = datasrc->next_input_byte; \
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size_t bytes_in_buffer = datasrc->bytes_in_buffer
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/* Unload the local copies --- do this only at a restart boundary */
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#define INPUT_SYNC(cinfo) \
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( datasrc->next_input_byte = next_input_byte, \
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datasrc->bytes_in_buffer = bytes_in_buffer )
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( datasrc->next_input_byte = next_input_byte, \
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datasrc->bytes_in_buffer = bytes_in_buffer )
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/* Reload the local copies --- used only in MAKE_BYTE_AVAIL */
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#define INPUT_RELOAD(cinfo) \
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( next_input_byte = datasrc->next_input_byte, \
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bytes_in_buffer = datasrc->bytes_in_buffer )
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( next_input_byte = datasrc->next_input_byte, \
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bytes_in_buffer = datasrc->bytes_in_buffer )
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/* Internal macro for INPUT_BYTE and INPUT_2BYTES: make a byte available.
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* Note we do *not* do INPUT_SYNC before calling fill_input_buffer,
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* but we must reload the local copies after a successful fill.
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*/
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#define MAKE_BYTE_AVAIL(cinfo,action) \
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if (bytes_in_buffer == 0) { \
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if (! (*datasrc->fill_input_buffer) (cinfo)) \
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{ action; } \
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INPUT_RELOAD(cinfo); \
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}
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if (bytes_in_buffer == 0) { \
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if (! (*datasrc->fill_input_buffer) (cinfo)) \
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{ action; } \
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INPUT_RELOAD(cinfo); \
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}
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/* Read a byte into variable V.
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* If must suspend, take the specified action (typically "return FALSE").
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*/
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#define INPUT_BYTE(cinfo,V,action) \
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MAKESTMT( MAKE_BYTE_AVAIL(cinfo,action); \
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bytes_in_buffer--; \
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V = GETJOCTET(*next_input_byte++); )
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MAKESTMT( MAKE_BYTE_AVAIL(cinfo,action); \
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bytes_in_buffer--; \
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V = GETJOCTET(*next_input_byte++); )
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/* As above, but read two bytes interpreted as an unsigned 16-bit integer.
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* V should be declared unsigned int or perhaps INT32.
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*/
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#define INPUT_2BYTES(cinfo,V,action) \
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MAKESTMT( MAKE_BYTE_AVAIL(cinfo,action); \
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bytes_in_buffer--; \
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V = ((unsigned int) GETJOCTET(*next_input_byte++)) << 8; \
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MAKE_BYTE_AVAIL(cinfo,action); \
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bytes_in_buffer--; \
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V += GETJOCTET(*next_input_byte++); )
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MAKESTMT( MAKE_BYTE_AVAIL(cinfo,action); \
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bytes_in_buffer--; \
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V = ((unsigned int) GETJOCTET(*next_input_byte++)) << 8; \
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MAKE_BYTE_AVAIL(cinfo,action); \
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bytes_in_buffer--; \
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V += GETJOCTET(*next_input_byte++); )
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/*
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@@ -198,7 +198,7 @@ get_soi (j_decompress_ptr cinfo)
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/* Process an SOI marker */
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{
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int i;
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TRACEMS(cinfo, 1, JTRC_SOI);
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if (cinfo->marker->saw_SOI)
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@@ -255,8 +255,8 @@ get_sof (j_decompress_ptr cinfo, boolean is_prog, boolean is_arith)
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length -= 8;
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TRACEMS4(cinfo, 1, JTRC_SOF, cinfo->unread_marker,
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(int) cinfo->image_width, (int) cinfo->image_height,
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cinfo->num_components);
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(int) cinfo->image_width, (int) cinfo->image_height,
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cinfo->num_components);
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if (cinfo->marker->saw_SOF)
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ERREXIT(cinfo, JERR_SOF_DUPLICATE);
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@@ -273,9 +273,9 @@ get_sof (j_decompress_ptr cinfo, boolean is_prog, boolean is_arith)
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if (cinfo->comp_info == NULL) /* do only once, even if suspend */
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cinfo->comp_info = (jpeg_component_info *) (*cinfo->mem->alloc_small)
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((j_common_ptr) cinfo, JPOOL_IMAGE,
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cinfo->num_components * SIZEOF(jpeg_component_info));
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((j_common_ptr) cinfo, JPOOL_IMAGE,
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cinfo->num_components * SIZEOF(jpeg_component_info));
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for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components;
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ci++, compptr++) {
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compptr->component_index = ci;
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@@ -286,8 +286,8 @@ get_sof (j_decompress_ptr cinfo, boolean is_prog, boolean is_arith)
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INPUT_BYTE(cinfo, compptr->quant_tbl_no, return FALSE);
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TRACEMS4(cinfo, 1, JTRC_SOF_COMPONENT,
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compptr->component_id, compptr->h_samp_factor,
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compptr->v_samp_factor, compptr->quant_tbl_no);
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compptr->component_id, compptr->h_samp_factor,
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compptr->v_samp_factor, compptr->quant_tbl_no);
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}
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cinfo->marker->saw_SOF = TRUE;
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@@ -325,11 +325,11 @@ get_sos (j_decompress_ptr cinfo)
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for (i = 0; i < n; i++) {
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INPUT_BYTE(cinfo, cc, return FALSE);
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INPUT_BYTE(cinfo, c, return FALSE);
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for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components;
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ci++, compptr++) {
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ci++, compptr++) {
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if (cc == compptr->component_id)
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goto id_found;
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goto id_found;
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}
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ERREXIT1(cinfo, JERR_BAD_COMPONENT_ID, cc);
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@@ -339,9 +339,9 @@ get_sos (j_decompress_ptr cinfo)
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cinfo->cur_comp_info[i] = compptr;
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compptr->dc_tbl_no = (c >> 4) & 15;
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compptr->ac_tbl_no = (c ) & 15;
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TRACEMS3(cinfo, 1, JTRC_SOS_COMPONENT, cc,
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compptr->dc_tbl_no, compptr->ac_tbl_no);
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compptr->dc_tbl_no, compptr->ac_tbl_no);
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}
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/* Collect the additional scan parameters Ss, Se, Ah/Al. */
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@@ -354,7 +354,7 @@ get_sos (j_decompress_ptr cinfo)
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cinfo->Al = (c ) & 15;
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TRACEMS4(cinfo, 1, JTRC_SOS_PARAMS, cinfo->Ss, cinfo->Se,
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cinfo->Ah, cinfo->Al);
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cinfo->Ah, cinfo->Al);
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/* Prepare to scan data & restart markers */
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cinfo->marker->next_restart_num = 0;
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@@ -379,7 +379,7 @@ get_dac (j_decompress_ptr cinfo)
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INPUT_2BYTES(cinfo, length, return FALSE);
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length -= 2;
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while (length > 0) {
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INPUT_BYTE(cinfo, index, return FALSE);
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INPUT_BYTE(cinfo, val, return FALSE);
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@@ -397,7 +397,7 @@ get_dac (j_decompress_ptr cinfo)
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cinfo->arith_dc_L[index] = (UINT8) (val & 0x0F);
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cinfo->arith_dc_U[index] = (UINT8) (val >> 4);
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if (cinfo->arith_dc_L[index] > cinfo->arith_dc_U[index])
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ERREXIT1(cinfo, JERR_DAC_VALUE, val);
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ERREXIT1(cinfo, JERR_DAC_VALUE, val);
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}
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}
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@@ -428,12 +428,12 @@ get_dht (j_decompress_ptr cinfo)
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INPUT_2BYTES(cinfo, length, return FALSE);
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length -= 2;
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while (length > 16) {
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INPUT_BYTE(cinfo, index, return FALSE);
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TRACEMS1(cinfo, 1, JTRC_DHT, index);
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bits[0] = 0;
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count = 0;
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for (i = 1; i <= 16; i++) {
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@@ -444,11 +444,11 @@ get_dht (j_decompress_ptr cinfo)
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length -= 1 + 16;
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TRACEMS8(cinfo, 2, JTRC_HUFFBITS,
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bits[1], bits[2], bits[3], bits[4],
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bits[5], bits[6], bits[7], bits[8]);
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bits[1], bits[2], bits[3], bits[4],
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bits[5], bits[6], bits[7], bits[8]);
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TRACEMS8(cinfo, 2, JTRC_HUFFBITS,
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bits[9], bits[10], bits[11], bits[12],
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bits[13], bits[14], bits[15], bits[16]);
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bits[9], bits[10], bits[11], bits[12],
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bits[13], bits[14], bits[15], bits[16]);
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/* Here we just do minimal validation of the counts to avoid walking
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* off the end of our table space. jdhuff.c will check more carefully.
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@@ -473,7 +473,7 @@ get_dht (j_decompress_ptr cinfo)
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if (*htblptr == NULL)
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*htblptr = jpeg_alloc_huff_table((j_common_ptr) cinfo);
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MEMCOPY((*htblptr)->bits, bits, SIZEOF((*htblptr)->bits));
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MEMCOPY((*htblptr)->huffval, huffval, SIZEOF((*htblptr)->huffval));
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}
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@@ -508,27 +508,27 @@ get_dqt (j_decompress_ptr cinfo)
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if (n >= NUM_QUANT_TBLS)
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ERREXIT1(cinfo, JERR_DQT_INDEX, n);
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if (cinfo->quant_tbl_ptrs[n] == NULL)
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cinfo->quant_tbl_ptrs[n] = jpeg_alloc_quant_table((j_common_ptr) cinfo);
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quant_ptr = cinfo->quant_tbl_ptrs[n];
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for (i = 0; i < DCTSIZE2; i++) {
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if (prec)
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INPUT_2BYTES(cinfo, tmp, return FALSE);
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INPUT_2BYTES(cinfo, tmp, return FALSE);
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else
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INPUT_BYTE(cinfo, tmp, return FALSE);
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INPUT_BYTE(cinfo, tmp, return FALSE);
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/* We convert the zigzag-order table to natural array order. */
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quant_ptr->quantval[jpeg_natural_order[i]] = (UINT16) tmp;
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}
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if (cinfo->err->trace_level >= 2) {
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for (i = 0; i < DCTSIZE2; i += 8) {
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TRACEMS8(cinfo, 2, JTRC_QUANTVALS,
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quant_ptr->quantval[i], quant_ptr->quantval[i+1],
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quant_ptr->quantval[i+2], quant_ptr->quantval[i+3],
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quant_ptr->quantval[i+4], quant_ptr->quantval[i+5],
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quant_ptr->quantval[i+6], quant_ptr->quantval[i+7]);
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TRACEMS8(cinfo, 2, JTRC_QUANTVALS,
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quant_ptr->quantval[i], quant_ptr->quantval[i+1],
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quant_ptr->quantval[i+2], quant_ptr->quantval[i+3],
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quant_ptr->quantval[i+4], quant_ptr->quantval[i+5],
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quant_ptr->quantval[i+6], quant_ptr->quantval[i+7]);
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}
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}
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@@ -553,7 +553,7 @@ get_dri (j_decompress_ptr cinfo)
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INPUT_VARS(cinfo);
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INPUT_2BYTES(cinfo, length, return FALSE);
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if (length != 4)
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ERREXIT(cinfo, JERR_BAD_LENGTH);
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@@ -582,7 +582,7 @@ get_dri (j_decompress_ptr cinfo)
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LOCAL(void)
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examine_app0 (j_decompress_ptr cinfo, JOCTET FAR * data,
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unsigned int datalen, INT32 remaining)
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unsigned int datalen, INT32 remaining)
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/* Examine first few bytes from an APP0.
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* Take appropriate action if it is a JFIF marker.
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* datalen is # of bytes at data[], remaining is length of rest of marker data.
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@@ -611,18 +611,18 @@ examine_app0 (j_decompress_ptr cinfo, JOCTET FAR * data,
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*/
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if (cinfo->JFIF_major_version != 1)
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WARNMS2(cinfo, JWRN_JFIF_MAJOR,
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cinfo->JFIF_major_version, cinfo->JFIF_minor_version);
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cinfo->JFIF_major_version, cinfo->JFIF_minor_version);
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/* Generate trace messages */
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TRACEMS5(cinfo, 1, JTRC_JFIF,
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cinfo->JFIF_major_version, cinfo->JFIF_minor_version,
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cinfo->X_density, cinfo->Y_density, cinfo->density_unit);
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cinfo->JFIF_major_version, cinfo->JFIF_minor_version,
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cinfo->X_density, cinfo->Y_density, cinfo->density_unit);
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/* Validate thumbnail dimensions and issue appropriate messages */
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if (GETJOCTET(data[12]) | GETJOCTET(data[13]))
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TRACEMS2(cinfo, 1, JTRC_JFIF_THUMBNAIL,
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GETJOCTET(data[12]), GETJOCTET(data[13]));
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GETJOCTET(data[12]), GETJOCTET(data[13]));
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totallen -= APP0_DATA_LEN;
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if (totallen !=
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((INT32)GETJOCTET(data[12]) * (INT32)GETJOCTET(data[13]) * (INT32) 3))
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((INT32)GETJOCTET(data[12]) * (INT32)GETJOCTET(data[13]) * (INT32) 3))
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TRACEMS1(cinfo, 1, JTRC_JFIF_BADTHUMBNAILSIZE, (int) totallen);
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} else if (datalen >= 6 &&
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GETJOCTET(data[0]) == 0x4A &&
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@@ -646,7 +646,7 @@ examine_app0 (j_decompress_ptr cinfo, JOCTET FAR * data,
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break;
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default:
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TRACEMS2(cinfo, 1, JTRC_JFIF_EXTENSION,
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GETJOCTET(data[5]), (int) totallen);
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GETJOCTET(data[5]), (int) totallen);
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break;
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}
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} else {
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@@ -658,7 +658,7 @@ examine_app0 (j_decompress_ptr cinfo, JOCTET FAR * data,
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LOCAL(void)
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examine_app14 (j_decompress_ptr cinfo, JOCTET FAR * data,
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unsigned int datalen, INT32 remaining)
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unsigned int datalen, INT32 remaining)
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/* Examine first few bytes from an APP14.
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* Take appropriate action if it is an Adobe marker.
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* datalen is # of bytes at data[], remaining is length of rest of marker data.
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@@ -754,15 +754,15 @@ save_marker (j_decompress_ptr cinfo)
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/* figure out how much we want to save */
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unsigned int limit;
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if (cinfo->unread_marker == (int) M_COM)
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limit = marker->length_limit_COM;
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limit = marker->length_limit_COM;
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else
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limit = marker->length_limit_APPn[cinfo->unread_marker - (int) M_APP0];
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limit = marker->length_limit_APPn[cinfo->unread_marker - (int) M_APP0];
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if ((unsigned int) length < limit)
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limit = (unsigned int) length;
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limit = (unsigned int) length;
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/* allocate and initialize the marker item */
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cur_marker = (jpeg_saved_marker_ptr)
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(*cinfo->mem->alloc_large) ((j_common_ptr) cinfo, JPOOL_IMAGE,
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SIZEOF(struct jpeg_marker_struct) + limit);
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(*cinfo->mem->alloc_large) ((j_common_ptr) cinfo, JPOOL_IMAGE,
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SIZEOF(struct jpeg_marker_struct) + limit);
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cur_marker->next = NULL;
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cur_marker->marker = (UINT8) cinfo->unread_marker;
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cur_marker->original_length = (unsigned int) length;
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@@ -806,7 +806,7 @@ save_marker (j_decompress_ptr cinfo)
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} else {
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jpeg_saved_marker_ptr prev = cinfo->marker_list;
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while (prev->next != NULL)
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prev = prev->next;
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prev = prev->next;
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prev->next = cur_marker;
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}
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/* Reset pointer & calc remaining data length */
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@@ -826,7 +826,7 @@ save_marker (j_decompress_ptr cinfo)
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break;
|
||||
default:
|
||||
TRACEMS2(cinfo, 1, JTRC_MISC_MARKER, cinfo->unread_marker,
|
||||
(int) (data_length + length));
|
||||
(int) (data_length + length));
|
||||
break;
|
||||
}
|
||||
|
||||
@@ -850,7 +850,7 @@ skip_variable (j_decompress_ptr cinfo)
|
||||
|
||||
INPUT_2BYTES(cinfo, length, return FALSE);
|
||||
length -= 2;
|
||||
|
||||
|
||||
TRACEMS2(cinfo, 1, JTRC_MISC_MARKER, cinfo->unread_marker, (int) length);
|
||||
|
||||
INPUT_SYNC(cinfo); /* do before skip_input_data */
|
||||
@@ -957,11 +957,11 @@ read_markers (j_decompress_ptr cinfo)
|
||||
/* NB: first_marker() enforces the requirement that SOI appear first. */
|
||||
if (cinfo->unread_marker == 0) {
|
||||
if (! cinfo->marker->saw_SOI) {
|
||||
if (! first_marker(cinfo))
|
||||
return JPEG_SUSPENDED;
|
||||
if (! first_marker(cinfo))
|
||||
return JPEG_SUSPENDED;
|
||||
} else {
|
||||
if (! next_marker(cinfo))
|
||||
return JPEG_SUSPENDED;
|
||||
if (! next_marker(cinfo))
|
||||
return JPEG_SUSPENDED;
|
||||
}
|
||||
}
|
||||
/* At this point cinfo->unread_marker contains the marker code and the
|
||||
@@ -971,28 +971,28 @@ read_markers (j_decompress_ptr cinfo)
|
||||
switch (cinfo->unread_marker) {
|
||||
case M_SOI:
|
||||
if (! get_soi(cinfo))
|
||||
return JPEG_SUSPENDED;
|
||||
return JPEG_SUSPENDED;
|
||||
break;
|
||||
|
||||
case M_SOF0: /* Baseline */
|
||||
case M_SOF1: /* Extended sequential, Huffman */
|
||||
if (! get_sof(cinfo, FALSE, FALSE))
|
||||
return JPEG_SUSPENDED;
|
||||
return JPEG_SUSPENDED;
|
||||
break;
|
||||
|
||||
case M_SOF2: /* Progressive, Huffman */
|
||||
if (! get_sof(cinfo, TRUE, FALSE))
|
||||
return JPEG_SUSPENDED;
|
||||
return JPEG_SUSPENDED;
|
||||
break;
|
||||
|
||||
case M_SOF9: /* Extended sequential, arithmetic */
|
||||
if (! get_sof(cinfo, FALSE, TRUE))
|
||||
return JPEG_SUSPENDED;
|
||||
return JPEG_SUSPENDED;
|
||||
break;
|
||||
|
||||
case M_SOF10: /* Progressive, arithmetic */
|
||||
if (! get_sof(cinfo, TRUE, TRUE))
|
||||
return JPEG_SUSPENDED;
|
||||
return JPEG_SUSPENDED;
|
||||
break;
|
||||
|
||||
/* Currently unsupported SOFn types */
|
||||
@@ -1010,35 +1010,35 @@ read_markers (j_decompress_ptr cinfo)
|
||||
|
||||
case M_SOS:
|
||||
if (! get_sos(cinfo))
|
||||
return JPEG_SUSPENDED;
|
||||
return JPEG_SUSPENDED;
|
||||
cinfo->unread_marker = 0; /* processed the marker */
|
||||
return JPEG_REACHED_SOS;
|
||||
|
||||
|
||||
case M_EOI:
|
||||
TRACEMS(cinfo, 1, JTRC_EOI);
|
||||
cinfo->unread_marker = 0; /* processed the marker */
|
||||
return JPEG_REACHED_EOI;
|
||||
|
||||
|
||||
case M_DAC:
|
||||
if (! get_dac(cinfo))
|
||||
return JPEG_SUSPENDED;
|
||||
return JPEG_SUSPENDED;
|
||||
break;
|
||||
|
||||
|
||||
case M_DHT:
|
||||
if (! get_dht(cinfo))
|
||||
return JPEG_SUSPENDED;
|
||||
return JPEG_SUSPENDED;
|
||||
break;
|
||||
|
||||
|
||||
case M_DQT:
|
||||
if (! get_dqt(cinfo))
|
||||
return JPEG_SUSPENDED;
|
||||
return JPEG_SUSPENDED;
|
||||
break;
|
||||
|
||||
|
||||
case M_DRI:
|
||||
if (! get_dri(cinfo))
|
||||
return JPEG_SUSPENDED;
|
||||
return JPEG_SUSPENDED;
|
||||
break;
|
||||
|
||||
|
||||
case M_APP0:
|
||||
case M_APP1:
|
||||
case M_APP2:
|
||||
@@ -1056,13 +1056,13 @@ read_markers (j_decompress_ptr cinfo)
|
||||
case M_APP14:
|
||||
case M_APP15:
|
||||
if (! (*((my_marker_ptr) cinfo->marker)->process_APPn[
|
||||
cinfo->unread_marker - (int) M_APP0]) (cinfo))
|
||||
return JPEG_SUSPENDED;
|
||||
cinfo->unread_marker - (int) M_APP0]) (cinfo))
|
||||
return JPEG_SUSPENDED;
|
||||
break;
|
||||
|
||||
|
||||
case M_COM:
|
||||
if (! (*((my_marker_ptr) cinfo->marker)->process_COM) (cinfo))
|
||||
return JPEG_SUSPENDED;
|
||||
return JPEG_SUSPENDED;
|
||||
break;
|
||||
|
||||
case M_RST0: /* these are all parameterless */
|
||||
@@ -1079,7 +1079,7 @@ read_markers (j_decompress_ptr cinfo)
|
||||
|
||||
case M_DNL: /* Ignore DNL ... perhaps the wrong thing */
|
||||
if (! skip_variable(cinfo))
|
||||
return JPEG_SUSPENDED;
|
||||
return JPEG_SUSPENDED;
|
||||
break;
|
||||
|
||||
default: /* must be DHP, EXP, JPGn, or RESn */
|
||||
@@ -1128,7 +1128,7 @@ read_restart_marker (j_decompress_ptr cinfo)
|
||||
/* Uh-oh, the restart markers have been messed up. */
|
||||
/* Let the data source manager determine how to resync. */
|
||||
if (! (*cinfo->src->resync_to_restart) (cinfo,
|
||||
cinfo->marker->next_restart_num))
|
||||
cinfo->marker->next_restart_num))
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
@@ -1193,10 +1193,10 @@ jpeg_resync_to_restart (j_decompress_ptr cinfo, int desired)
|
||||
{
|
||||
int marker = cinfo->unread_marker;
|
||||
int action = 1;
|
||||
|
||||
|
||||
/* Always put up a warning. */
|
||||
WARNMS2(cinfo, JWRN_MUST_RESYNC, marker, desired);
|
||||
|
||||
|
||||
/* Outer loop handles repeated decision after scanning forward. */
|
||||
for (;;) {
|
||||
if (marker < (int) M_SOF0)
|
||||
@@ -1205,13 +1205,13 @@ jpeg_resync_to_restart (j_decompress_ptr cinfo, int desired)
|
||||
action = 3; /* valid non-restart marker */
|
||||
else {
|
||||
if (marker == ((int) M_RST0 + ((desired+1) & 7)) ||
|
||||
marker == ((int) M_RST0 + ((desired+2) & 7)))
|
||||
action = 3; /* one of the next two expected restarts */
|
||||
marker == ((int) M_RST0 + ((desired+2) & 7)))
|
||||
action = 3; /* one of the next two expected restarts */
|
||||
else if (marker == ((int) M_RST0 + ((desired-1) & 7)) ||
|
||||
marker == ((int) M_RST0 + ((desired-2) & 7)))
|
||||
action = 2; /* a prior restart, so advance */
|
||||
marker == ((int) M_RST0 + ((desired-2) & 7)))
|
||||
action = 2; /* a prior restart, so advance */
|
||||
else
|
||||
action = 1; /* desired restart or too far away */
|
||||
action = 1; /* desired restart or too far away */
|
||||
}
|
||||
TRACEMS2(cinfo, 4, JTRC_RECOVERY_ACTION, marker, action);
|
||||
switch (action) {
|
||||
@@ -1222,7 +1222,7 @@ jpeg_resync_to_restart (j_decompress_ptr cinfo, int desired)
|
||||
case 2:
|
||||
/* Scan to the next marker, and repeat the decision loop. */
|
||||
if (! next_marker(cinfo))
|
||||
return FALSE;
|
||||
return FALSE;
|
||||
marker = cinfo->unread_marker;
|
||||
break;
|
||||
case 3:
|
||||
@@ -1267,7 +1267,7 @@ jinit_marker_reader (j_decompress_ptr cinfo)
|
||||
/* Create subobject in permanent pool */
|
||||
marker = (my_marker_ptr)
|
||||
(*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_PERMANENT,
|
||||
SIZEOF(my_marker_reader));
|
||||
SIZEOF(my_marker_reader));
|
||||
cinfo->marker = (struct jpeg_marker_reader *) marker;
|
||||
/* Initialize public method pointers */
|
||||
marker->pub.reset_marker_reader = reset_marker_reader;
|
||||
@@ -1298,7 +1298,7 @@ jinit_marker_reader (j_decompress_ptr cinfo)
|
||||
|
||||
GLOBAL(void)
|
||||
jpeg_save_markers (j_decompress_ptr cinfo, int marker_code,
|
||||
unsigned int length_limit)
|
||||
unsigned int length_limit)
|
||||
{
|
||||
my_marker_ptr marker = (my_marker_ptr) cinfo->marker;
|
||||
long maxlength;
|
||||
@@ -1347,7 +1347,7 @@ jpeg_save_markers (j_decompress_ptr cinfo, int marker_code,
|
||||
|
||||
GLOBAL(void)
|
||||
jpeg_set_marker_processor (j_decompress_ptr cinfo, int marker_code,
|
||||
jpeg_marker_parser_method routine)
|
||||
jpeg_marker_parser_method routine)
|
||||
{
|
||||
my_marker_ptr marker = (my_marker_ptr) cinfo->marker;
|
||||
|
||||
|
Reference in New Issue
Block a user