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[trunk] Review warning about types conversion, and add cast when needed

This commit is contained in:
Mathieu Malaterre 2014-03-03 15:47:23 +00:00
parent 171ec1583d
commit 74600cfb14
1 changed files with 28 additions and 26 deletions
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18
src/lib/openjp2/jp2.c
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@ -442,7 +442,7 @@ static void opj_jp2_setup_header_reading (opj_jp2_t *jp2);
assert(p_number_bytes_read != 00); assert(p_number_bytes_read != 00);
assert(p_manager != 00); assert(p_manager != 00);
*p_number_bytes_read = opj_stream_read_data(cio,l_data_header,8,p_manager); *p_number_bytes_read = (OPJ_UINT32)opj_stream_read_data(cio,l_data_header,8,p_manager);
if (*p_number_bytes_read != 8) { if (*p_number_bytes_read != 8) {
return OPJ_FALSE; return OPJ_FALSE;
} }
@ -453,7 +453,9 @@ static void opj_jp2_setup_header_reading (opj_jp2_t *jp2);
if(box->length == 0)/* last box */ if(box->length == 0)/* last box */
{ {
box->length = opj_stream_get_number_byte_left(cio); const OPJ_OFF_T bleft = opj_stream_get_number_byte_left(cio);
box->length = (OPJ_UINT32)bleft;
assert( (OPJ_OFF_T)box->length == bleft );
return OPJ_TRUE; return OPJ_TRUE;
} }
@ -462,7 +464,7 @@ static void opj_jp2_setup_header_reading (opj_jp2_t *jp2);
if (box->length == 1) { if (box->length == 1) {
OPJ_UINT32 l_xl_part_size; OPJ_UINT32 l_xl_part_size;
OPJ_UINT32 l_nb_bytes_read = opj_stream_read_data(cio,l_data_header,8,p_manager); OPJ_UINT32 l_nb_bytes_read = (OPJ_UINT32)opj_stream_read_data(cio,l_data_header,8,p_manager);
if (l_nb_bytes_read != 8) { if (l_nb_bytes_read != 8) {
if (l_nb_bytes_read > 0) { if (l_nb_bytes_read > 0) {
*p_number_bytes_read += l_nb_bytes_read; *p_number_bytes_read += l_nb_bytes_read;
@ -973,7 +975,7 @@ OPJ_BOOL opj_jp2_read_pclr( opj_jp2_t *jp2,
opj_read_bytes(p_pclr_header_data, &l_value , 1); /* Bi */ opj_read_bytes(p_pclr_header_data, &l_value , 1); /* Bi */
++p_pclr_header_data; ++p_pclr_header_data;
channel_size[i] = (l_value & 0x7f) + 1; channel_size[i] = (OPJ_BYTE)((l_value & 0x7f) + 1);
channel_sign[i] = (l_value & 0x80) ? 1 : 0; channel_sign[i] = (l_value & 0x80) ? 1 : 0;
} }
@ -1086,7 +1088,7 @@ void opj_jp2_apply_cdef(opj_image_t *image, opj_jp2_color_t *color)
} }
cn = info[i].cn; cn = info[i].cn;
acn = asoc - 1; acn = (OPJ_INT16)(asoc - 1);
if( cn >= image->numcomps || acn >= image->numcomps ) if( cn >= image->numcomps || acn >= image->numcomps )
{ {
fprintf(stderr, "cn=%d, acn=%d, numcomps=%d\n", cn, acn, image->numcomps); fprintf(stderr, "cn=%d, acn=%d, numcomps=%d\n", cn, acn, image->numcomps);
@ -1101,8 +1103,8 @@ void opj_jp2_apply_cdef(opj_image_t *image, opj_jp2_color_t *color)
memcpy(&image->comps[cn], &image->comps[acn], sizeof(opj_image_comp_t)); memcpy(&image->comps[cn], &image->comps[acn], sizeof(opj_image_comp_t));
memcpy(&image->comps[acn], &saved, sizeof(opj_image_comp_t)); memcpy(&image->comps[acn], &saved, sizeof(opj_image_comp_t));
info[i].asoc = cn + 1; info[i].asoc = (OPJ_UINT16)(cn + 1);
info[acn].asoc = info[acn].cn + 1; info[acn].asoc = (OPJ_UINT16)(info[acn].cn + 1);
} }
image->comps[cn].alpha = info[i].typ; image->comps[cn].alpha = info[i].typ;
@ -1848,7 +1850,7 @@ OPJ_BOOL opj_jp2_read_header_procedure( opj_jp2_t *jp2,
l_last_data_size = l_current_data_size; l_last_data_size = l_current_data_size;
} }
l_nb_bytes_read = opj_stream_read_data(stream,l_current_data,l_current_data_size,p_manager); l_nb_bytes_read = (OPJ_UINT32)opj_stream_read_data(stream,l_current_data,l_current_data_size,p_manager);
if (l_nb_bytes_read != l_current_data_size) { if (l_nb_bytes_read != l_current_data_size) {
opj_event_msg(p_manager, EVT_ERROR, "Problem with reading JPEG2000 box, stream error\n"); opj_event_msg(p_manager, EVT_ERROR, "Problem with reading JPEG2000 box, stream error\n");
opj_free(l_current_data); opj_free(l_current_data);