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| author | Reimar Döffinger <Reimar.Doeffinger@gmx.de> | 2009-04-17 18:56:47 +0000 |
|---|---|---|
| committer | Reimar Döffinger <Reimar.Doeffinger@gmx.de> | 2009-04-17 18:56:47 +0000 |
| commit | 455fdd2f8c7be5de2f8f75601f115eb0bb4570fd (patch) | |
| tree | c294cc42e70a3f2d7087984e0c38c1c82ead2930 | |
| parent | 948f60fa24850fb352915f1356a0ba9104747dfa (diff) | |
| download | ffmpeg-455fdd2f8c7be5de2f8f75601f115eb0bb4570fd.tar.gz | |
Reindent xan_unpack code
Originally committed as revision 18587 to svn://svn.ffmpeg.org/ffmpeg/trunk
| -rw-r--r-- | libavcodec/xan.c | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/libavcodec/xan.c b/libavcodec/xan.c index d17527992f..d4fc1f7421 100644 --- a/libavcodec/xan.c +++ b/libavcodec/xan.c @@ -136,38 +136,38 @@ static void xan_unpack(unsigned char *dest, const unsigned char *src, int dest_l opcode = *src++; if (opcode < 0xe0) { - int size2, back; - if ( (opcode & 0x80) == 0 ) { + int size2, back; + if ( (opcode & 0x80) == 0 ) { - offset = *src++; + offset = *src++; - size = opcode & 3; + size = opcode & 3; - size2 = ((opcode & 0x1c) >> 2) + 3; - back = ((opcode & 0x60) << 3) + offset + 1; + size2 = ((opcode & 0x1c) >> 2) + 3; + back = ((opcode & 0x60) << 3) + offset + 1; - } else if ( (opcode & 0x40) == 0 ) { + } else if ( (opcode & 0x40) == 0 ) { - byte1 = *src++; - byte2 = *src++; + byte1 = *src++; + byte2 = *src++; - size = byte1 >> 6; + size = byte1 >> 6; - size2 = (opcode & 0x3f) + 4; - back = ((byte1 & 0x3f) << 8) + byte2 + 1; + size2 = (opcode & 0x3f) + 4; + back = ((byte1 & 0x3f) << 8) + byte2 + 1; - } else { + } else { - byte1 = *src++; - byte2 = *src++; - byte3 = *src++; + byte1 = *src++; + byte2 = *src++; + byte3 = *src++; - size = opcode & 3; + size = opcode & 3; - size2 = byte3 + 5 + ((opcode & 0xc) << 6); - back = ((opcode & 0x10) << 12) + 1 + (byte1 << 8) + byte2; - if (dest >= dest_end || size > dest_end - dest) - return; + size2 = byte3 + 5 + ((opcode & 0xc) << 6); + back = ((opcode & 0x10) << 12) + 1 + (byte1 << 8) + byte2; + if (dest >= dest_end || size > dest_end - dest) + return; } memcpy(dest, src, size); dest += size; src += size; av_memcpy_backptr(dest, back, size2); |