diff options
author | Christian Schneppe <christian@pix-art.de> | 2016-08-26 23:48:48 +0200 |
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committer | Christian Schneppe <christian@pix-art.de> | 2016-08-28 21:33:19 +0200 |
commit | b3b3475e93a9b08f9e35edbf74673728b560ad3b (patch) | |
tree | fc72bfce668b358310061c0a94736a0bd14e8b5d /src/main/jni/giflib/gif_lib_private.h | |
parent | 1f7f535d37b844dbd87447e1872c270edbca1302 (diff) |
compress videos bigger than 10 MB before sending
Diffstat (limited to 'src/main/jni/giflib/gif_lib_private.h')
-rw-r--r-- | src/main/jni/giflib/gif_lib_private.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/src/main/jni/giflib/gif_lib_private.h b/src/main/jni/giflib/gif_lib_private.h new file mode 100644 index 000000000..adaf5571e --- /dev/null +++ b/src/main/jni/giflib/gif_lib_private.h @@ -0,0 +1,59 @@ +/**************************************************************************** + +gif_lib_private.h - internal giflib routines and structures + +****************************************************************************/ + +#ifndef _GIF_LIB_PRIVATE_H +#define _GIF_LIB_PRIVATE_H + +#include "gif_lib.h" +#include "gif_hash.h" + +#define EXTENSION_INTRODUCER 0x21 +#define DESCRIPTOR_INTRODUCER 0x2c +#define TERMINATOR_INTRODUCER 0x3b + +#define LZ_MAX_CODE 4095 /* Biggest code possible in 12 bits. */ +#define LZ_BITS 12 + +#define FLUSH_OUTPUT 4096 /* Impossible code, to signal flush. */ +#define FIRST_CODE 4097 /* Impossible code, to signal first. */ +#define NO_SUCH_CODE 4098 /* Impossible code, to signal empty. */ + +#define FILE_STATE_WRITE 0x01 +#define FILE_STATE_SCREEN 0x02 +#define FILE_STATE_IMAGE 0x04 +#define FILE_STATE_READ 0x08 + +#define IS_READABLE(Private) (Private->FileState & FILE_STATE_READ) +#define IS_WRITEABLE(Private) (Private->FileState & FILE_STATE_WRITE) + +typedef struct GifFilePrivateType { + GifWord FileState, FileHandle, /* Where all this data goes to! */ + BitsPerPixel, /* Bits per pixel (Codes uses at least this + 1). */ + ClearCode, /* The CLEAR LZ code. */ + EOFCode, /* The EOF LZ code. */ + RunningCode, /* The next code algorithm can generate. */ + RunningBits, /* The number of bits required to represent RunningCode. */ + MaxCode1, /* 1 bigger than max. possible code, in RunningBits bits. */ + LastCode, /* The code before the current code. */ + CrntCode, /* Current algorithm code. */ + StackPtr, /* For character stack (see below). */ + CrntShiftState; /* Number of bits in CrntShiftDWord. */ + unsigned long CrntShiftDWord; /* For bytes decomposition into codes. */ + unsigned long PixelCount; /* Number of pixels in image. */ + FILE *File; /* File as stream. */ + InputFunc Read; /* function to read gif input (TVT) */ + OutputFunc Write; /* function to write gif output (MRB) */ + GifByteType Buf[256]; /* Compressed input is buffered here. */ + GifByteType Stack[LZ_MAX_CODE]; /* Decoded pixels are stacked here. */ + GifByteType Suffix[LZ_MAX_CODE + 1]; /* So we can trace the codes. */ + GifPrefixType Prefix[LZ_MAX_CODE + 1]; + GifHashTableType *HashTable; + bool gif89; +} GifFilePrivateType; + +#endif /* _GIF_LIB_PRIVATE_H */ + +/* end */ |