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chunk_new now returns a pointer to a newly allocated chunk.

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quantization table handling added (including printing)


git-svn-id: https://svn.code.sf.net/p/gphoto/code/trunk/libgphoto2@2305 67ed7778-7388-44ab-90cf-0a291f65f57c
This commit is contained in:
Nathan Stenzel
2001-09-22 16:48:49 +00:00
parent 7700a0dddb
commit fa57bb53c3
1 changed files with 6 additions and 2 deletions
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8
libgphoto2/jpeg.h
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@@ -38,7 +38,9 @@ typedef struct chunk{
unsigned char *data;
} chunk;
void chunk_new(chunk *mychunk, int length);
typedef char jpeg_quantization_table[64];
chunk *chunk_new(int length);
void chunk_print(chunk *mychunk);
@@ -46,7 +48,7 @@ void chunk_destroy(chunk *mychunk);
typedef struct jpeg {
int count;
struct chunk marker[20]; /* I think this should be big enough */
struct chunk *marker[20]; /* I think this should be big enough */
}jpeg;
void jpeg_init(jpeg *myjpeg);
@@ -65,4 +67,6 @@ void jpeg_print(jpeg *myjpeg);
char *jpeg_markername(int c);
chunk *jpeg_make_SOFC (int width, int height, char vh1, char vh2, char vh3);
#endif