forked from enlightenment/efl
parent
08b0c50578
commit
5438cc6844
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@ -613,3 +613,7 @@
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* Fix unitialized value when running generic loader without any
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application found to open the file.
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* Use Eina_File when openning XPM file.
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2012-01-03 Cedric Bail
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* Use Eina_File for PSD file to.
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@ -10,7 +10,7 @@ Additions:
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Improvements:
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* Use Eina_File mmap infrastructure for bmp, ico, pmaps and wbmp file access.
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* Use Eina_File mmap infrastructure for bmp, ico, pmaps, psd, wbmp and xpm file access.
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Evas 1.1.0
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@ -61,48 +61,57 @@ enum {
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};
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static Eina_Bool get_compressed_channels_length(PSD_Header *Head,
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FILE *file,
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const unsigned char *map, size_t length, size_t *position,
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unsigned short *rle_table,
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unsigned int *chanlen);
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static int
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read_ushort(FILE *file, unsigned short *ret)
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read_ushort(const unsigned char *map, size_t length, size_t *position, unsigned short *ret)
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{
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unsigned char b[2];
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if (fread(b, sizeof(unsigned char), 2, file) != 2) return 0;
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if (*position + 2 > length) return 0;
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// FIXME: need to check order
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*ret = (b[0] << 8) | b[1];
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*ret = (map[(*position) + 0] << 8) | map[(*position) + 1];
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*position += 2;
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return 1;
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}
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static int
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read_uint(FILE *file, unsigned int *ret)
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read_uint(const unsigned char *map, size_t length, size_t *position, unsigned int *ret)
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{
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unsigned char b[4];
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if (fread(b, sizeof(unsigned char), 4, file) != 4) return 0;
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if (*position + 4 > length) return 0;
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// FIXME: need to check order
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*ret = ARGB_JOIN(b[0], b[1], b[2], b[3]);
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*ret = ARGB_JOIN(map[(*position) + 0], map[(*position) + 1], map[(*position) + 2], map[(*position) + 3]);
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*position += 4;
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return 1;
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}
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static int
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read_block(const unsigned char *map, size_t length, size_t *position, void *target, size_t size)
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{
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if (*position + size > length) return 0;
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memcpy(target, map + *position, size);
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*position += size;
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return 1;
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}
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// Internal function used to get the Psd header from the current file.
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Eina_Bool
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psd_get_header(PSD_Header *header, FILE * file)
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psd_get_header(PSD_Header *header, const unsigned char *map, size_t length, size_t *position)
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{
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unsigned short tmp;
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#define CHECK_RET(Call, Value) \
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if (Call != Value) return EINA_FALSE;
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#define CHECK_RET(Call) \
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if (!Call) return EINA_FALSE;
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CHECK_RET(fread(header->signature, sizeof (unsigned char), 4, file), 4);
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CHECK_RET(read_ushort(file, &header->version), 1);
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CHECK_RET(fread(header->reserved, sizeof (unsigned char), 6, file), 6);
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CHECK_RET(read_ushort(file, &header->channels), 1);
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CHECK_RET(read_uint(file, &header->height), 1);
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CHECK_RET(read_uint(file, &header->width), 1);
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CHECK_RET(read_ushort(file, &header->depth), 1);
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CHECK_RET(read_block(map, length, position, header->signature, 4));
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CHECK_RET(read_ushort(map, length, position, &header->version));
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CHECK_RET(read_block(map, length, position, header->reserved, 6));
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CHECK_RET(read_ushort(map, length, position, &header->channels));
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CHECK_RET(read_uint(map, length, position, &header->height));
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CHECK_RET(read_uint(map, length, position, &header->width));
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CHECK_RET(read_ushort(map, length, position, &header->depth));
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CHECK_RET(read_ushort(file, &tmp), 1);
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CHECK_RET(read_ushort(map, length, position, &tmp));
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header->mode = tmp;
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#undef CHECK_RET
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@ -144,20 +153,35 @@ static Eina_Bool
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evas_image_load_file_head_psd(Image_Entry *ie, const char *FileName,
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const char *key __UNUSED__, int *error)
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{
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FILE *f;
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Eina_File *f;
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void *map;
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size_t length;
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size_t position;
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PSD_Header header;
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Eina_Bool correct;
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*error = EVAS_LOAD_ERROR_NONE;
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f = fopen(FileName, "rb");
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f = eina_file_open(FileName, 0);
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if (f == NULL)
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{
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*error = EVAS_LOAD_ERROR_DOES_NOT_EXIST;
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return EINA_FALSE;
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}
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correct = psd_get_header(&header, f);
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fclose(f);
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map = eina_file_map_all(f, EINA_FILE_SEQUENTIAL);
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length = eina_file_size_get(f);
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position = 0;
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if (!map || length < 1)
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{
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eina_file_close(f);
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*error = EVAS_LOAD_ERROR_CORRUPT_FILE;
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return EINA_FALSE;
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}
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correct = psd_get_header(&header, map, length, &position);
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eina_file_map_free(f, map);
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eina_file_close(f);
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if (!correct || !is_psd(&header))
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{
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@ -174,7 +198,7 @@ evas_image_load_file_head_psd(Image_Entry *ie, const char *FileName,
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}
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static unsigned int
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read_compressed_channel(FILE* file,
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read_compressed_channel(const unsigned char *map, size_t length, size_t *position,
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const unsigned int channel_length __UNUSED__,
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unsigned int size,
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unsigned char* channel)
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@ -183,19 +207,18 @@ read_compressed_channel(FILE* file,
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unsigned int i;
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char headbyte, c;
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#define CHECK_RET(Call, Value) \
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if (Call != Value) return READ_COMPRESSED_ERROR_FILE_READ_ERROR;
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#define CHECK_RET(Call) \
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if (!Call) return READ_COMPRESSED_ERROR_FILE_READ_ERROR; \
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for (i = 0; i < size; )
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{
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CHECK_RET(fread(&headbyte, 1, 1, file), 1);
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CHECK_RET(read_block(map, length, position, &headbyte, 1));
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if (headbyte >= 0)
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{
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if (i + headbyte > size)
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return READ_COMPRESSED_ERROR_FILE_CORRUPT;
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CHECK_RET(fread(channel + i, headbyte + 1, 1, file), 1);
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return READ_COMPRESSED_ERROR_FILE_CORRUPT;
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CHECK_RET(read_block(map, length, position, channel + i, headbyte + 1));
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i += headbyte + 1;
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}
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@ -203,14 +226,14 @@ read_compressed_channel(FILE* file,
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{
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int run;
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CHECK_RET(fread(&c, 1, 1, file), 1);
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CHECK_RET(read_block(map, length, position, &c, 1));
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run = c;
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/* if (run == -1) */
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/* return READ_COMPRESSED_ERROR_FILE_READ_ERROR; */
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if (i + (-headbyte + 1) > size)
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return READ_COMPRESSED_ERROR_FILE_CORRUPT;
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return READ_COMPRESSED_ERROR_FILE_CORRUPT;
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memset(channel + i, run, -headbyte + 1);
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i += -headbyte + 1;
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@ -226,7 +249,7 @@ read_compressed_channel(FILE* file,
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Eina_Bool
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psd_get_data(Image_Entry *ie __UNUSED__,
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PSD_Header *head,
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FILE *f,
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const unsigned char *map, size_t length, size_t *position,
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unsigned char *buffer, Eina_Bool compressed,
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int *error)
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{
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@ -268,13 +291,12 @@ psd_get_data(Image_Entry *ie __UNUSED__,
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{
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free(data);
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free(channel);
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fprintf(stderr, "unsupported file format.\n");
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*error = EVAS_LOAD_ERROR_UNKNOWN_FORMAT;
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return EINA_FALSE;
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}
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#define CHECK_RET(Call, Value) \
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if (Call != Value) \
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#define CHECK_RET(Call) \
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if (!Call) \
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{ \
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free(data); \
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free(channel); \
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@ -289,7 +311,7 @@ psd_get_data(Image_Entry *ie __UNUSED__,
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{
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unsigned char *tmp = channel;
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CHECK_RET(fread(tmp, pixels_count, 1, f), 1);
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CHECK_RET(read_block(map, length, position, tmp, pixels_count));
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for (y = 0; y < head->height * bps; y += bps)
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{
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@ -306,7 +328,7 @@ psd_get_data(Image_Entry *ie __UNUSED__,
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{
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unsigned char *tmp = channel;
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CHECK_RET(fread(channel, pixels_count, 1, f), 1);
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CHECK_RET(read_block(map, length, position, channel, pixels_count));
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for (y = 0; y < head->height * bps; y += bps)
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{
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@ -333,7 +355,7 @@ psd_get_data(Image_Entry *ie __UNUSED__,
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{
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unsigned short *shortptr = (unsigned short*) channel;
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CHECK_RET(fread(channel, pixels_count * 2, 1, f), 1);
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CHECK_RET(read_block(map, length, position, channel, pixels_count * 2));
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for (y = 0; y < head->height * bps2; y += bps2)
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{
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@ -350,7 +372,7 @@ psd_get_data(Image_Entry *ie __UNUSED__,
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{
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unsigned short *shortptr = (unsigned short*) channel;
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CHECK_RET(fread(channel, pixels_count * 2, 1, f), 1);
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CHECK_RET(read_block(map, length, position, channel, pixels_count * 2));
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for (y = 0; y < head->height * bps2; y += bps2)
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{
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@ -373,7 +395,7 @@ psd_get_data(Image_Entry *ie __UNUSED__,
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rle_table = alloca(head->height * head->channel_num * sizeof (unsigned short));
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chanlen = alloca(head->channel_num * sizeof (unsigned int));
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if (!get_compressed_channels_length(head, f, rle_table, chanlen))
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if (!get_compressed_channels_length(head, map, length, position, rle_table, chanlen))
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goto file_read_error;
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for (c = 0; c < numchan; c++)
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unsigned char *tmp = channel;
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int err;
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err = read_compressed_channel(f,
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err = read_compressed_channel(map, length, position,
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chanlen[c],
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pixels_count,
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channel);
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@ -416,7 +438,7 @@ psd_get_data(Image_Entry *ie __UNUSED__,
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unsigned char *tmp = channel;
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int err;
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err = read_compressed_channel(f,
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err = read_compressed_channel(map, length, position,
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chanlen[c],
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pixels_count,
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channel);
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@ -482,7 +504,7 @@ psd_get_data(Image_Entry *ie __UNUSED__,
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Eina_Bool
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get_single_channel(Image_Entry *ie __UNUSED__,
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PSD_Header *head,
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FILE *f,
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const unsigned char *map, size_t length, size_t *position,
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unsigned char *buffer,
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Eina_Bool compressed)
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{
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@ -496,29 +518,29 @@ get_single_channel(Image_Entry *ie __UNUSED__,
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bpc = (head->depth / 8);
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pixels_count = head->width * head->height;
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#define CHECK_RET(Call, Value) \
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if (Call != Value) return EINA_FALSE;
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#define CHECK_RET(Call) \
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if (!Call) return EINA_FALSE;
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if (!compressed)
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{
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if (bpc == 1)
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{
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CHECK_RET(fread(buffer, pixels_count, 1, f), 1);
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CHECK_RET(read_block(map, length, position, buffer, pixels_count));
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}
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else
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{ // Bpc == 2
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CHECK_RET(fread(buffer, pixels_count * 2, 1, f), 1);
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CHECK_RET(read_block(map, length, position, buffer, pixels_count * 2));
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}
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}
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else
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{
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for (i = 0; i < (unsigned int)pixels_count; )
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{
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CHECK_RET(fread(&headbyte, 1, 1, f), 1);
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CHECK_RET(read_block(map, length, position, &headbyte, 1));
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if (headbyte >= 0)
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{ // && HeadByte <= 127
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CHECK_RET(fread(buffer + i, headbyte + 1, 1, f), 1);
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CHECK_RET(read_block(map, length, position, buffer + i, headbyte + 1));
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i += headbyte + 1;
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}
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@ -526,7 +548,7 @@ get_single_channel(Image_Entry *ie __UNUSED__,
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{
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int run;
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CHECK_RET(fread(&c, 1, 1, f), 1);
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CHECK_RET(read_block(map, length, position, &c, 1));
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run = c;
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if (run == -1) return EINA_FALSE;
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@ -543,7 +565,7 @@ get_single_channel(Image_Entry *ie __UNUSED__,
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}
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Eina_Bool
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read_psd_grey(Image_Entry *ie, PSD_Header *head, FILE * f, int *error)
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read_psd_grey(Image_Entry *ie, PSD_Header *head, const unsigned char *map, size_t length, size_t *position, int *error)
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{
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unsigned int color_mode, resource_size, misc_info;
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unsigned short compressed;
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@ -552,22 +574,21 @@ read_psd_grey(Image_Entry *ie, PSD_Header *head, FILE * f, int *error)
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*error = EVAS_LOAD_ERROR_CORRUPT_FILE;
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#define CHECK_RET(Call, Value) \
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if (Call != Value) return EINA_FALSE;
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#define CHECK_RET(Call) \
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if (!Call) return EINA_FALSE;
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CHECK_RET(read_uint(f, &color_mode), 1);
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CHECK_RET(read_uint(map, length, position, &color_mode));
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// Skip over the 'color mode data section'
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CHECK_RET(fseek(f, color_mode, SEEK_CUR), 0);
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*position += color_mode;
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CHECK_RET(read_uint(f, &resource_size), 1);
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CHECK_RET(read_uint(map, length, position, &resource_size));
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// Read the 'image resources section'
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*position += resource_size;
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CHECK_RET(fseek(f, resource_size, SEEK_CUR), 0);
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CHECK_RET(read_uint(map, length, position, &misc_info));
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*position += misc_info;
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CHECK_RET(read_uint(f, &misc_info), 1);
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CHECK_RET(fseek(f, misc_info, SEEK_CUR), 0);
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CHECK_RET(read_ushort(f, &compressed), 1);
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CHECK_RET(read_ushort(map, length, position, &compressed));
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ie->w = head->width;
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ie->h = head->height;
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@ -599,7 +620,7 @@ read_psd_grey(Image_Entry *ie, PSD_Header *head, FILE * f, int *error)
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goto cleanup_error;
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}
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if (!psd_get_data(ie, head, f, surface, compressed, error))
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if (!psd_get_data(ie, head, map, length, position, surface, compressed, error))
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goto cleanup_error;
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return EINA_TRUE;
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@ -612,7 +633,7 @@ read_psd_grey(Image_Entry *ie, PSD_Header *head, FILE * f, int *error)
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Eina_Bool
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read_psd_indexed(Image_Entry *ie, PSD_Header *head, FILE * f, int *error)
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read_psd_indexed(Image_Entry *ie, PSD_Header *head, const unsigned char *map, size_t length, size_t *position, int *error)
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{
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unsigned int color_mode, resource_size, misc_info;
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unsigned short compressed;
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@ -620,11 +641,11 @@ read_psd_indexed(Image_Entry *ie, PSD_Header *head, FILE * f, int *error)
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*error = EVAS_LOAD_ERROR_CORRUPT_FILE;
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#define CHECK_RET(Call, Value) \
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if (Call != Value) return EINA_FALSE;
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#define CHECK_RET(Call) \
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if (!(Call)) return EINA_FALSE;
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CHECK_RET(read_uint(f, &color_mode), 1);
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CHECK_RET((color_mode % 3), 0);
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CHECK_RET(read_uint(map, length, position, &color_mode));
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CHECK_RET(!(color_mode % 3));
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/*
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Palette = (unsigned char*)malloc(Colormode);
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if (Palette == NULL)
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@ -633,16 +654,16 @@ read_psd_indexed(Image_Entry *ie, PSD_Header *head, FILE * f, int *error)
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goto cleanup_error;
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*/
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// Skip over the 'color mode data section'
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CHECK_RET(fseek(f, color_mode, SEEK_CUR), 0);
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*position += color_mode;
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// Read the 'image resources section'
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CHECK_RET(read_uint(f, &resource_size), 1);
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CHECK_RET(fseek(f, resource_size, SEEK_CUR), 0);
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CHECK_RET(read_uint(map, length, position, &resource_size));
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*position += resource_size;
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CHECK_RET(read_uint(f, &misc_info), 1);
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CHECK_RET(fseek(f, misc_info, SEEK_CUR), 0);
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CHECK_RET(read_uint(map, length, position, &misc_info));
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*position += misc_info;
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CHECK_RET(read_ushort(f, &compressed), 1);
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CHECK_RET(read_ushort(map, length, position, &compressed));
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if (head->channels != 1 || head->depth != 8)
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{
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@ -664,7 +685,7 @@ read_psd_indexed(Image_Entry *ie, PSD_Header *head, FILE * f, int *error)
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return EINA_FALSE;
|
||||
}
|
||||
|
||||
if (!psd_get_data(ie, head, f, surface, compressed, error))
|
||||
if (!psd_get_data(ie, head, map, length, position, surface, compressed, error))
|
||||
return EINA_FALSE;
|
||||
return EINA_TRUE;
|
||||
|
||||
|
@ -672,28 +693,28 @@ read_psd_indexed(Image_Entry *ie, PSD_Header *head, FILE * f, int *error)
|
|||
}
|
||||
|
||||
Eina_Bool
|
||||
read_psd_rgb(Image_Entry *ie, PSD_Header *head, FILE *f, int *error)
|
||||
read_psd_rgb(Image_Entry *ie, PSD_Header *head, const unsigned char *map, size_t length, size_t *position, int *error)
|
||||
{
|
||||
unsigned int color_mode, resource_size, misc_info;
|
||||
unsigned short compressed;
|
||||
unsigned int type;
|
||||
void *surface;
|
||||
|
||||
#define CHECK_RET(Call, Value) \
|
||||
if (Call != Value) return EINA_FALSE;
|
||||
#define CHECK_RET(Call) \
|
||||
if (!Call) return EINA_FALSE;
|
||||
|
||||
CHECK_RET(read_uint(f, &color_mode), 1);
|
||||
CHECK_RET(read_uint(map, length, position, &color_mode));
|
||||
// Skip over the 'color mode data section'
|
||||
CHECK_RET(fseek(f, color_mode, SEEK_CUR), 0);
|
||||
*position += color_mode;
|
||||
|
||||
// Read the 'image resources section'
|
||||
CHECK_RET(read_uint(f, &resource_size), 1);
|
||||
CHECK_RET(fseek(f, resource_size, SEEK_CUR), 0);
|
||||
CHECK_RET(read_uint(map, length, position, &resource_size));
|
||||
*position += resource_size;
|
||||
|
||||
CHECK_RET(read_uint(f, &misc_info), 1);
|
||||
CHECK_RET(fseek(f, misc_info, SEEK_CUR), 0);
|
||||
CHECK_RET(read_uint(map, length, position, &misc_info));
|
||||
*position += misc_info;
|
||||
|
||||
CHECK_RET(read_ushort(f, &compressed), 1);
|
||||
CHECK_RET(read_ushort(map, length, position, &compressed));
|
||||
|
||||
head->channel_num = head->channels;
|
||||
|
||||
|
@ -722,7 +743,7 @@ read_psd_rgb(Image_Entry *ie, PSD_Header *head, FILE *f, int *error)
|
|||
goto cleanup_error;
|
||||
}
|
||||
|
||||
if (!psd_get_data(ie, head, f, surface, compressed, error))
|
||||
if (!psd_get_data(ie, head, map, length, position, surface, compressed, error))
|
||||
goto cleanup_error;
|
||||
|
||||
evas_common_image_premul(ie);
|
||||
|
@ -735,7 +756,7 @@ read_psd_rgb(Image_Entry *ie, PSD_Header *head, FILE *f, int *error)
|
|||
}
|
||||
|
||||
Eina_Bool
|
||||
read_psd_cmyk(Image_Entry *ie, PSD_Header *head, FILE *f, int *error)
|
||||
read_psd_cmyk(Image_Entry *ie, PSD_Header *head, const unsigned char *map, size_t length, size_t *position, int *error)
|
||||
{
|
||||
unsigned int color_mode, resource_size, misc_info, size, i, j, data_size;
|
||||
unsigned short compressed;
|
||||
|
@ -745,21 +766,21 @@ read_psd_cmyk(Image_Entry *ie, PSD_Header *head, FILE *f, int *error)
|
|||
|
||||
*error = EVAS_LOAD_ERROR_CORRUPT_FILE;
|
||||
|
||||
#define CHECK_RET(Call, Value) \
|
||||
if (Call != Value) return EINA_FALSE;
|
||||
#define CHECK_RET(Call) \
|
||||
if (!Call) return EINA_FALSE;
|
||||
|
||||
CHECK_RET(read_uint(f, &color_mode), 1);
|
||||
CHECK_RET(read_uint(map, length, position, &color_mode));
|
||||
// Skip over the 'color mode data section'
|
||||
CHECK_RET(fseek(f, color_mode, SEEK_CUR), 0);
|
||||
*position += color_mode;
|
||||
|
||||
CHECK_RET(read_uint(f, &resource_size), 1);
|
||||
CHECK_RET(read_uint(map, length, position, &resource_size));
|
||||
// Read the 'image resources section'
|
||||
CHECK_RET(fseek(f, resource_size, SEEK_CUR), 0);
|
||||
*position += resource_size;
|
||||
|
||||
CHECK_RET(read_uint(f, &misc_info), 1);
|
||||
CHECK_RET(fseek(f, misc_info, SEEK_CUR), 0);
|
||||
CHECK_RET(read_uint(map, length, position, &misc_info));
|
||||
*position += misc_info;
|
||||
|
||||
CHECK_RET(read_ushort(f, &compressed), 1);
|
||||
CHECK_RET(read_ushort(map, length, position, &compressed));
|
||||
|
||||
switch (head->channels)
|
||||
{
|
||||
|
@ -804,14 +825,14 @@ read_psd_cmyk(Image_Entry *ie, PSD_Header *head, FILE *f, int *error)
|
|||
goto cleanup_error;
|
||||
}
|
||||
|
||||
if (!psd_get_data(ie, head, f, surface, compressed, error))
|
||||
if (!psd_get_data(ie, head, map, length, position, surface, compressed, error))
|
||||
goto cleanup_error;
|
||||
|
||||
size = type * ie->w * ie->h;
|
||||
kchannel = malloc(size);
|
||||
if (kchannel == NULL)
|
||||
goto cleanup_error;
|
||||
if (!get_single_channel(ie, head, f, kchannel, compressed))
|
||||
if (!get_single_channel(ie, head, map, length, position, kchannel, compressed))
|
||||
goto cleanup_error;
|
||||
|
||||
data_size = head->channels * type * ie->w * ie->h;
|
||||
|
@ -861,20 +882,34 @@ evas_image_load_file_data_psd(Image_Entry *ie,
|
|||
const char *key __UNUSED__,
|
||||
int *error)
|
||||
{
|
||||
FILE *f;
|
||||
Eina_File *f;
|
||||
void *map;
|
||||
size_t length;
|
||||
size_t position;
|
||||
PSD_Header header;
|
||||
Eina_Bool bpsd = EINA_FALSE;
|
||||
|
||||
f = fopen(file, "rb");
|
||||
f = eina_file_open(file, 0);
|
||||
if (f == NULL)
|
||||
{
|
||||
*error = EVAS_LOAD_ERROR_DOES_NOT_EXIST;
|
||||
return bpsd;
|
||||
}
|
||||
|
||||
if (!psd_get_header(&header, f) || !is_psd(&header))
|
||||
map = eina_file_map_all(f, EINA_FILE_SEQUENTIAL);
|
||||
length = eina_file_size_get(f);
|
||||
position = 0;
|
||||
if (!map || length < 1)
|
||||
{
|
||||
fclose(f);
|
||||
eina_file_close(f);
|
||||
*error = EVAS_LOAD_ERROR_CORRUPT_FILE;
|
||||
return EINA_FALSE;
|
||||
}
|
||||
|
||||
if (!psd_get_header(&header, map, length, &position) || !is_psd(&header))
|
||||
{
|
||||
eina_file_map_free(f, map);
|
||||
eina_file_close(f);
|
||||
*error = EVAS_LOAD_ERROR_GENERIC;
|
||||
return EINA_FALSE;
|
||||
}
|
||||
|
@ -887,39 +922,39 @@ evas_image_load_file_data_psd(Image_Entry *ie,
|
|||
switch (header.mode)
|
||||
{
|
||||
case PSD_GREYSCALE: // Greyscale
|
||||
bpsd = read_psd_grey(ie, &header, f, error);
|
||||
bpsd = read_psd_grey(ie, &header, map, length, &position, error);
|
||||
break;
|
||||
case PSD_INDEXED: // Indexed
|
||||
bpsd = read_psd_indexed(ie, &header, f, error);
|
||||
bpsd = read_psd_indexed(ie, &header, map, length, &position, error);
|
||||
break;
|
||||
case PSD_RGB: // RGB
|
||||
bpsd = read_psd_rgb(ie, &header, f, error);
|
||||
bpsd = read_psd_rgb(ie, &header, map, length, &position, error);
|
||||
break;
|
||||
case PSD_CMYK: // CMYK
|
||||
bpsd = read_psd_cmyk(ie, &header, f, error);
|
||||
bpsd = read_psd_cmyk(ie, &header, map, length, &position, error);
|
||||
break;
|
||||
default :
|
||||
*error = EVAS_LOAD_ERROR_UNKNOWN_FORMAT;
|
||||
bpsd = EINA_FALSE;
|
||||
}
|
||||
fclose(f);
|
||||
|
||||
eina_file_map_free(f, map);
|
||||
eina_file_close(f);
|
||||
|
||||
return bpsd;
|
||||
}
|
||||
|
||||
static Eina_Bool
|
||||
get_compressed_channels_length(PSD_Header *head,
|
||||
FILE * file,
|
||||
const unsigned char *map, size_t length, size_t *position,
|
||||
unsigned short *rle_table,
|
||||
unsigned int *chanlen)
|
||||
{
|
||||
unsigned int j;
|
||||
unsigned int c;
|
||||
|
||||
if (fread(rle_table,
|
||||
sizeof(unsigned short),
|
||||
head->height * head->channel_num,
|
||||
file) != head->height * head->channel_num)
|
||||
if (!read_block(map, length, position, rle_table,
|
||||
sizeof (unsigned short) * head->height * head->channel_num))
|
||||
return EINA_FALSE;
|
||||
|
||||
memset(chanlen, 0, head->channel_num * sizeof(unsigned int));
|
||||
|
|
Loading…
Reference in New Issue