diff options
Diffstat (limited to 'base/sjpx_openjpeg.h')
| -rw-r--r-- | base/sjpx_openjpeg.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/base/sjpx_openjpeg.h b/base/sjpx_openjpeg.h index 0ee57b64..aa8ddee7 100644 --- a/base/sjpx_openjpeg.h +++ b/base/sjpx_openjpeg.h @@ -41,6 +41,9 @@ typedef struct stream_block_s unsigned long fill; } stream_block; +#define JPXD_PassThrough(proc)\ + int proc(void *d, byte *Buffer, int Size) + /* Stream state for the jpx codec using openjpeg * We rely on our finalization call to free the * associated handle and pointers. @@ -68,6 +71,14 @@ typedef struct stream_jpxd_state_s int *sign_comps; /* compensate for signed data (signed => unsigned) */ unsigned char *row_data; + + int PassThrough; /* 0 or 1 */ + bool StartedPassThrough; /* Don't signal multiple starts for the same decode */ + JPXD_PassThrough((*PassThroughfn)); /* We don't want the stream code or + * JPEG code to have to handle devices + * so we use a function at the interpreter level + */ + void *device; /* The device we need to send PassThrough data to */ } stream_jpxd_state; extern const stream_template s_jpxd_template; |