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From tp...@apache.org
Subject svn commit: r662948 [28/31] - in /incubator/bluesky/NCstu-2.0: ./ autom4te.cache/ include/ intl/ po/ src/ src/.deps/ src/ffmpeg/ src/pic/
Date Wed, 04 Jun 2008 02:48:20 GMT
Added: incubator/bluesky/NCstu-2.0/src/ffmpeg/common.h
URL: http://svn.apache.org/viewvc/incubator/bluesky/NCstu-2.0/src/ffmpeg/common.h?rev=662948&view=auto
==============================================================================
--- incubator/bluesky/NCstu-2.0/src/ffmpeg/common.h (added)
+++ incubator/bluesky/NCstu-2.0/src/ffmpeg/common.h Tue Jun  3 19:48:16 2008
@@ -0,0 +1,1142 @@
+/**
+ * @file common.h
+ * common internal api header.
+ */
+
+#ifndef COMMON_H
+#define COMMON_H
+
+#if defined(WIN32) && !defined(__MINGW32__) && !defined(__CYGWIN__)
+#    define CONFIG_WIN32
+#endif
+
+//#define ALT_BITSTREAM_WRITER
+//#define ALIGNED_BITSTREAM_WRITER
+
+#define ALT_BITSTREAM_READER
+//#define LIBMPEG2_BITSTREAM_READER
+//#define A32_BITSTREAM_READER
+#define LIBMPEG2_BITSTREAM_READER_HACK //add BERO
+
+#ifdef HAVE_AV_CONFIG_H
+/* only include the following when compiling package */
+#    include "config.h"
+
+#    include <stdlib.h>
+#    include <stdio.h>
+#    include <string.h>
+#    include <ctype.h>
+#    ifndef __BEOS__
+#        include <errno.h>
+#    else
+#        include "berrno.h"
+#    endif
+#    include <math.h>
+
+#    ifndef ENODATA
+#        define ENODATA  61
+#    endif
+
+#ifndef M_PI
+#define M_PI    3.14159265358979323846
+#endif
+
+#include <stddef.h>
+#ifndef offsetof
+# define offsetof(T,F) ((unsigned int)((char *)&((T *)0)->F))
+#endif
+
+#define AVOPTION_CODEC_BOOL(name, help, field) \
+    { name, help, offsetof(AVCodecContext, field), FF_OPT_TYPE_BOOL }
+#define AVOPTION_CODEC_DOUBLE(name, help, field, minv, maxv, defval) \
+    { name, help, offsetof(AVCodecContext, field), FF_OPT_TYPE_DOUBLE, minv, maxv, defval
}
+#define AVOPTION_CODEC_FLAG(name, help, field, flag, defval) \
+    { name, help, offsetof(AVCodecContext, field), FF_OPT_TYPE_FLAG, flag, 0, defval }
+#define AVOPTION_CODEC_INT(name, help, field, minv, maxv, defval) \
+    { name, help, offsetof(AVCodecContext, field), FF_OPT_TYPE_INT, minv, maxv, defval }
+#define AVOPTION_CODEC_STRING(name, help, field, str, val) \
+    { name, help, offsetof(AVCodecContext, field), FF_OPT_TYPE_STRING, .defval = val, .defstr
= str }
+#define AVOPTION_CODEC_RCOVERRIDE(name, help, field) \
+    { name, help, offsetof(AVCodecContext, field), FF_OPT_TYPE_RCOVERRIDE, .defval = 0, .defstr
= NULL }
+#define AVOPTION_SUB(ptr) { .name = NULL, .help = (const char*)ptr }
+#define AVOPTION_END() AVOPTION_SUB(NULL)
+
+struct AVOption;
+#ifdef HAVE_MMX
+extern const struct AVOption avoptions_common[3 + 5];
+#else
+extern const struct AVOption avoptions_common[3];
+#endif
+extern const struct AVOption avoptions_workaround_bug[11];
+
+#endif /* HAVE_AV_CONFIG_H */
+
+/* Suppress restrict if it was not defined in config.h.  */
+#ifndef restrict
+#    define restrict
+#endif
+
+#if defined(__GNUC__) && (__GNUC__ > 3 || __GNUC__ == 3 && __GNUC_MINOR__
> 0)
+#    define always_inline __attribute__((always_inline)) inline
+#else
+#    define always_inline inline
+#endif
+
+#ifdef CONFIG_WIN32
+
+/* windows */
+
+typedef unsigned short uint16_t;
+typedef signed short int16_t;
+typedef unsigned char uint8_t;
+typedef unsigned int uint32_t;
+typedef unsigned __int64 uint64_t;
+typedef signed char int8_t;
+typedef signed int int32_t;
+typedef signed __int64 int64_t;
+
+#    ifndef __MINGW32__
+#        define int64_t_C(c)     (c ## i64)
+#        define uint64_t_C(c)    (c ## i64)
+
+#        define inline __inline
+
+#    else
+#        define int64_t_C(c)     (c ## LL)
+#        define uint64_t_C(c)    (c ## ULL)
+#    endif /* __MINGW32__ */
+
+#    ifdef _DEBUG
+#        define DEBUG
+#    endif
+
+#    define snprintf _snprintf
+#    define vsnprintf _vsnprintf
+
+/* CONFIG_WIN32 end */
+#elif defined (CONFIG_OS2)
+/* OS/2 EMX */
+
+#include <inttypes.h>
+
+#ifndef int64_t_C
+#define int64_t_C(c)     (c ## LL)
+#define uint64_t_C(c)    (c ## ULL)
+#endif
+
+#ifdef HAVE_AV_CONFIG_H
+
+#ifdef USE_FASTMEMCPY
+#include "fastmemcpy.h"
+#endif
+
+#include <float.h>
+
+#endif /* HAVE_AV_CONFIG_H */
+
+/* CONFIG_OS2 end */
+#else
+
+/* unix */
+
+#include <inttypes.h>
+
+#ifndef int64_t_C
+#define int64_t_C(c)     (c ## LL)
+#define uint64_t_C(c)    (c ## ULL)
+#endif
+
+#ifdef HAVE_AV_CONFIG_H
+
+#        ifdef USE_FASTMEMCPY
+#            include "fastmemcpy.h"
+#        endif
+#    endif /* HAVE_AV_CONFIG_H */
+
+#endif /* !CONFIG_WIN32 && !CONFIG_OS2 */
+
+#ifdef HAVE_AV_CONFIG_H
+
+#    include "bswap.h"
+
+#    if defined(__MINGW32__) || defined(__CYGWIN__) || \
+        defined(__OS2__) || (defined (__OpenBSD__) && !defined(__ELF__))
+#        define MANGLE(a) "_" #a
+#    else
+#        define MANGLE(a) #a
+#    endif
+
+/* debug stuff */
+
+#    ifndef DEBUG
+#        define NDEBUG
+#    endif
+#    include <assert.h>
+
+/* dprintf macros */
+#    if defined(CONFIG_WIN32) && !defined(__MINGW32__)
+
+inline void dprintf(const char* fmt,...) {}
+
+#    else
+
+#        ifdef DEBUG
+#            define dprintf(fmt,args...) printf(fmt, ## args)
+#        else
+#            define dprintf(fmt,args...)
+#        endif
+
+#    endif /* !CONFIG_WIN32 */
+
+#    define av_abort()      do { fprintf(stderr, "Abort at %s:%d\n", __FILE__, __LINE__);
abort(); } while (0)
+
+//rounded divison & shift
+#define RSHIFT(a,b) ((a) > 0 ? ((a) + (1<<((b)-1)))>>(b) : ((a) + (1<<((b)-1))-1)>>(b))
+/* assume b>0 */
+#define ROUNDED_DIV(a,b) (((a)>0 ? (a) + ((b)>>1) : (a) - ((b)>>1))/(b))
+#define ABS(a) ((a) >= 0 ? (a) : (-(a)))
+
+#define FFMAX(a,b) ((a) > (b) ? (a) : (b))
+#define FFMIN(a,b) ((a) > (b) ? (b) : (a))
+
+extern const uint32_t inverse[256];
+
+#ifdef ARCH_X86
+#    define FASTDIV(a,b) \
+    ({\
+        int ret,dmy;\
+        asm volatile(\
+            "mull %3"\
+            :"=d"(ret),"=a"(dmy)\
+            :"1"(a),"g"(inverse[b])\
+            );\
+        ret;\
+    })
+#elif defined(CONFIG_FASTDIV)
+#    define FASTDIV(a,b)   ((uint32_t)((((uint64_t)a)*inverse[b])>>32))
+#else
+#    define FASTDIV(a,b)   ((a)/(b))
+#endif
+ 
+#ifdef ARCH_X86
+// avoid +32 for shift optimization (gcc should do that ...)
+static inline  int32_t NEG_SSR32( int32_t a, int8_t s){
+    asm ("sarl %1, %0\n\t"
+         : "+r" (a)
+         : "ic" ((uint8_t)(-s))
+    );
+    return a;
+}
+static inline uint32_t NEG_USR32(uint32_t a, int8_t s){
+    asm ("shrl %1, %0\n\t"
+         : "+r" (a)
+         : "ic" ((uint8_t)(-s))
+    );
+    return a;
+}
+#else
+#    define NEG_SSR32(a,s) ((( int32_t)(a))>>(32-(s)))
+#    define NEG_USR32(a,s) (((uint32_t)(a))>>(32-(s)))
+#endif
+
+/* bit output */
+
+struct PutBitContext;
+
+typedef void (*WriteDataFunc)(void *, uint8_t *, int);
+
+typedef struct PutBitContext {
+#ifdef ALT_BITSTREAM_WRITER
+    uint8_t *buf, *buf_end;
+    int index;
+#else
+    uint32_t bit_buf;
+    int bit_left;
+    uint8_t *buf, *buf_ptr, *buf_end;
+#endif
+    int64_t data_out_size; /* in bytes */
+} PutBitContext;
+
+void init_put_bits(PutBitContext *s, 
+                   uint8_t *buffer, int buffer_size,
+                   void *opaque,
+                   void (*write_data)(void *, uint8_t *, int));
+
+int64_t get_bit_count(PutBitContext *s); /* XXX: change function name */
+void align_put_bits(PutBitContext *s);
+void flush_put_bits(PutBitContext *s);
+void put_string(PutBitContext * pbc, char *s);
+
+/* bit input */
+
+typedef struct GetBitContext {
+    const uint8_t *buffer, *buffer_end;
+#ifdef ALT_BITSTREAM_READER
+    int index;
+#elif defined LIBMPEG2_BITSTREAM_READER
+    uint8_t *buffer_ptr;
+    uint32_t cache;
+    int bit_count;
+#elif defined A32_BITSTREAM_READER
+    uint32_t *buffer_ptr;
+    uint32_t cache0;
+    uint32_t cache1;
+    int bit_count;
+#endif
+    int size_in_bits;
+} GetBitContext;
+
+static inline int get_bits_count(GetBitContext *s);
+
+#define VLC_TYPE int16_t
+
+typedef struct VLC {
+    int bits;
+    VLC_TYPE (*table)[2]; ///< code, bits
+    int table_size, table_allocated;
+} VLC;
+
+typedef struct RL_VLC_ELEM {
+    int16_t level;
+    int8_t len;
+    uint8_t run;
+} RL_VLC_ELEM;
+
+#ifdef ARCH_SPARC64
+#define UNALIGNED_STORES_ARE_BAD
+#endif
+
+/* used to avoid missaligned exceptions on some archs (alpha, ...) */
+#ifdef ARCH_X86
+#    define unaligned32(a) (*(uint32_t*)(a))
+#else
+#    ifdef __GNUC__
+static inline uint32_t unaligned32(const void *v) {
+    struct Unaligned {
+	uint32_t i;
+    } __attribute__((packed));
+
+    return ((const struct Unaligned *) v)->i;
+}
+#    elif defined(__DECC)
+static inline uint32_t unaligned32(const void *v) {
+    return *(const __unaligned uint32_t *) v;
+}
+#    else
+static inline uint32_t unaligned32(const void *v) {
+    return *(const uint32_t *) v;
+}
+#    endif
+#endif //!ARCH_X86
+
+#ifndef ALT_BITSTREAM_WRITER
+static inline void put_bits(PutBitContext *s, int n, unsigned int value)
+{
+    unsigned int bit_buf;
+    int bit_left;
+
+#ifdef STATS
+    st_out_bit_counts[st_current_index] += n;
+#endif
+    //    printf("put_bits=%d %x\n", n, value);
+    assert(n == 32 || value < (1U << n));
+    
+    bit_buf = s->bit_buf;
+    bit_left = s->bit_left;
+
+    //    printf("n=%d value=%x cnt=%d buf=%x\n", n, value, bit_cnt, bit_buf);
+    /* XXX: optimize */
+    if (n < bit_left) {
+        bit_buf = (bit_buf<<n) | value;
+        bit_left-=n;
+    } else {
+	bit_buf<<=bit_left;
+        bit_buf |= value >> (n - bit_left);
+#ifdef UNALIGNED_STORES_ARE_BAD
+        if (3 & (int) s->buf_ptr) {
+            s->buf_ptr[0] = bit_buf >> 24;
+            s->buf_ptr[1] = bit_buf >> 16;
+            s->buf_ptr[2] = bit_buf >>  8;
+            s->buf_ptr[3] = bit_buf      ;
+        } else
+#endif
+        *(uint32_t *)s->buf_ptr = be2me_32(bit_buf);
+        //printf("bitbuf = %08x\n", bit_buf);
+        s->buf_ptr+=4;
+	bit_left+=32 - n;
+        bit_buf = value;
+    }
+
+    s->bit_buf = bit_buf;
+    s->bit_left = bit_left;
+}
+#endif
+
+
+#ifdef ALT_BITSTREAM_WRITER
+static inline void put_bits(PutBitContext *s, int n, unsigned int value)
+{
+#    ifdef ALIGNED_BITSTREAM_WRITER
+#        ifdef ARCH_X86
+    asm volatile(
+	"movl %0, %%ecx			\n\t"
+	"xorl %%eax, %%eax		\n\t"
+	"shrdl %%cl, %1, %%eax		\n\t"
+	"shrl %%cl, %1			\n\t"
+	"movl %0, %%ecx			\n\t"
+	"shrl $3, %%ecx			\n\t"
+	"andl $0xFFFFFFFC, %%ecx	\n\t"
+	"bswapl %1			\n\t"
+	"orl %1, (%2, %%ecx)		\n\t"
+	"bswapl %%eax			\n\t"
+	"addl %3, %0			\n\t"
+	"movl %%eax, 4(%2, %%ecx)	\n\t"
+	: "=&r" (s->index), "=&r" (value)
+	: "r" (s->buf), "r" (n), "0" (s->index), "1" (value<<(-n))
+	: "%eax", "%ecx"
+    );
+#        else
+    int index= s->index;
+    uint32_t *ptr= ((uint32_t *)s->buf)+(index>>5);
+    
+    value<<= 32-n; 
+    
+    ptr[0] |= be2me_32(value>>(index&31));
+    ptr[1]  = be2me_32(value<<(32-(index&31)));
+//if(n>24) printf("%d %d\n", n, value);
+    index+= n;
+    s->index= index;
+#        endif
+#    else //ALIGNED_BITSTREAM_WRITER
+#        ifdef ARCH_X86
+    asm volatile(
+	"movl $7, %%ecx			\n\t"
+	"andl %0, %%ecx			\n\t"
+	"addl %3, %%ecx			\n\t"
+	"negl %%ecx			\n\t"
+	"shll %%cl, %1			\n\t"
+	"bswapl %1			\n\t"
+	"movl %0, %%ecx			\n\t"
+	"shrl $3, %%ecx			\n\t"
+	"orl %1, (%%ecx, %2)		\n\t"
+	"addl %3, %0			\n\t"
+	"movl $0, 4(%%ecx, %2)		\n\t"
+	: "=&r" (s->index), "=&r" (value)
+	: "r" (s->buf), "r" (n), "0" (s->index), "1" (value)
+	: "%ecx"
+    );
+#        else
+    int index= s->index;
+    uint32_t *ptr= (uint32_t*)(((uint8_t *)s->buf)+(index>>3));
+    
+    ptr[0] |= be2me_32(value<<(32-n-(index&7) ));
+    ptr[1] = 0;
+//if(n>24) printf("%d %d\n", n, value);
+    index+= n;
+    s->index= index;
+#        endif
+#    endif //!ALIGNED_BITSTREAM_WRITER
+}
+#endif
+
+
+static inline uint8_t* pbBufPtr(PutBitContext *s)
+{
+#ifdef ALT_BITSTREAM_WRITER
+	return s->buf + (s->index>>3);
+#else
+	return s->buf_ptr;
+#endif
+}
+
+/* Bitstream reader API docs:
+name
+    abritary name which is used as prefix for the internal variables
+
+gb
+    getbitcontext
+
+OPEN_READER(name, gb)
+    loads gb into local variables
+
+CLOSE_READER(name, gb)
+    stores local vars in gb
+
+UPDATE_CACHE(name, gb)
+    refills the internal cache from the bitstream
+    after this call at least MIN_CACHE_BITS will be available,
+
+GET_CACHE(name, gb)
+    will output the contents of the internal cache, next bit is MSB of 32 or 64 bit (FIXME
64bit)
+
+SHOW_UBITS(name, gb, num)
+    will return the nest num bits
+
+SHOW_SBITS(name, gb, num)
+    will return the nest num bits and do sign extension
+
+SKIP_BITS(name, gb, num)
+    will skip over the next num bits
+    note, this is equinvalent to SKIP_CACHE; SKIP_COUNTER
+
+SKIP_CACHE(name, gb, num)
+    will remove the next num bits from the cache (note SKIP_COUNTER MUST be called before
UPDATE_CACHE / CLOSE_READER)
+
+SKIP_COUNTER(name, gb, num)
+    will increment the internal bit counter (see SKIP_CACHE & SKIP_BITS)
+
+LAST_SKIP_CACHE(name, gb, num)
+    will remove the next num bits from the cache if it is needed for UPDATE_CACHE otherwise
it will do nothing
+
+LAST_SKIP_BITS(name, gb, num)
+    is equinvalent to SKIP_LAST_CACHE; SKIP_COUNTER
+
+for examples see get_bits, show_bits, skip_bits, get_vlc
+*/
+
+static inline int unaligned32_be(const void *v)
+{
+#ifdef CONFIG_ALIGN
+	const uint8_t *p=v;
+	return (((p[0]<<8) | p[1])<<16) | (p[2]<<8) | (p[3]);
+#else
+	return be2me_32( unaligned32(v)); //original
+#endif
+}
+
+#ifdef ALT_BITSTREAM_READER
+#   define MIN_CACHE_BITS 25
+
+#   define OPEN_READER(name, gb)\
+        int name##_index= (gb)->index;\
+        int name##_cache= 0;\
+
+#   define CLOSE_READER(name, gb)\
+        (gb)->index= name##_index;\
+
+#   define UPDATE_CACHE(name, gb)\
+        name##_cache= unaligned32_be( ((uint8_t *)(gb)->buffer)+(name##_index>>3)
) << (name##_index&0x07);\
+
+#   define SKIP_CACHE(name, gb, num)\
+        name##_cache <<= (num);\
+
+// FIXME name?
+#   define SKIP_COUNTER(name, gb, num)\
+        name##_index += (num);\
+
+#   define SKIP_BITS(name, gb, num)\
+        {\
+            SKIP_CACHE(name, gb, num)\
+            SKIP_COUNTER(name, gb, num)\
+        }\
+
+#   define LAST_SKIP_BITS(name, gb, num) SKIP_COUNTER(name, gb, num)
+#   define LAST_SKIP_CACHE(name, gb, num) ;
+
+#   define SHOW_UBITS(name, gb, num)\
+        NEG_USR32(name##_cache, num)
+
+#   define SHOW_SBITS(name, gb, num)\
+        NEG_SSR32(name##_cache, num)
+
+#   define GET_CACHE(name, gb)\
+        ((uint32_t)name##_cache)
+
+static inline int get_bits_count(GetBitContext *s){
+    return s->index;
+}
+#elif defined LIBMPEG2_BITSTREAM_READER
+//libmpeg2 like reader
+
+#   define MIN_CACHE_BITS 17
+
+#   define OPEN_READER(name, gb)\
+        int name##_bit_count=(gb)->bit_count;\
+        int name##_cache= (gb)->cache;\
+        uint8_t * name##_buffer_ptr=(gb)->buffer_ptr;\
+
+#   define CLOSE_READER(name, gb)\
+        (gb)->bit_count= name##_bit_count;\
+        (gb)->cache= name##_cache;\
+        (gb)->buffer_ptr= name##_buffer_ptr;\
+
+#ifdef LIBMPEG2_BITSTREAM_READER_HACK
+
+#   define UPDATE_CACHE(name, gb)\
+    if(name##_bit_count >= 0){\
+        name##_cache+= (int)be2me_16(*(uint16_t*)name##_buffer_ptr) << name##_bit_count;\
+        ((uint16_t*)name##_buffer_ptr)++;\
+        name##_bit_count-= 16;\
+    }\
+
+#else
+
+#   define UPDATE_CACHE(name, gb)\
+    if(name##_bit_count >= 0){\
+        name##_cache+= ((name##_buffer_ptr[0]<<8) + name##_buffer_ptr[1]) <<
name##_bit_count;\
+        name##_buffer_ptr+=2;\
+        name##_bit_count-= 16;\
+    }\
+
+#endif
+
+#   define SKIP_CACHE(name, gb, num)\
+        name##_cache <<= (num);\
+
+#   define SKIP_COUNTER(name, gb, num)\
+        name##_bit_count += (num);\
+
+#   define SKIP_BITS(name, gb, num)\
+        {\
+            SKIP_CACHE(name, gb, num)\
+            SKIP_COUNTER(name, gb, num)\
+        }\
+
+#   define LAST_SKIP_BITS(name, gb, num) SKIP_BITS(name, gb, num)
+#   define LAST_SKIP_CACHE(name, gb, num) SKIP_CACHE(name, gb, num)
+
+#   define SHOW_UBITS(name, gb, num)\
+        NEG_USR32(name##_cache, num)
+
+#   define SHOW_SBITS(name, gb, num)\
+        NEG_SSR32(name##_cache, num)
+
+#   define GET_CACHE(name, gb)\
+        ((uint32_t)name##_cache)
+
+static inline int get_bits_count(GetBitContext *s){
+    return (s->buffer_ptr - s->buffer)*8 - 16 + s->bit_count;
+}
+
+#elif defined A32_BITSTREAM_READER
+
+#   define MIN_CACHE_BITS 32
+
+#   define OPEN_READER(name, gb)\
+        int name##_bit_count=(gb)->bit_count;\
+        uint32_t name##_cache0= (gb)->cache0;\
+        uint32_t name##_cache1= (gb)->cache1;\
+        uint32_t * name##_buffer_ptr=(gb)->buffer_ptr;\
+
+#   define CLOSE_READER(name, gb)\
+        (gb)->bit_count= name##_bit_count;\
+        (gb)->cache0= name##_cache0;\
+        (gb)->cache1= name##_cache1;\
+        (gb)->buffer_ptr= name##_buffer_ptr;\
+
+#   define UPDATE_CACHE(name, gb)\
+    if(name##_bit_count > 0){\
+        const uint32_t next= be2me_32( *name##_buffer_ptr );\
+        name##_cache0 |= NEG_USR32(next,name##_bit_count);\
+        name##_cache1 |= next<<name##_bit_count;\
+        name##_buffer_ptr++;\
+        name##_bit_count-= 32;\
+    }\
+
+#ifdef ARCH_X86
+#   define SKIP_CACHE(name, gb, num)\
+        asm(\
+            "shldl %2, %1, %0		\n\t"\
+            "shll %2, %1		\n\t"\
+            : "+r" (name##_cache0), "+r" (name##_cache1)\
+            : "Ic" ((uint8_t)num)\
+           );
+#else
+#   define SKIP_CACHE(name, gb, num)\
+        name##_cache0 <<= (num);\
+        name##_cache0 |= NEG_USR32(name##_cache1,num);\
+        name##_cache1 <<= (num);
+#endif
+
+#   define SKIP_COUNTER(name, gb, num)\
+        name##_bit_count += (num);\
+
+#   define SKIP_BITS(name, gb, num)\
+        {\
+            SKIP_CACHE(name, gb, num)\
+            SKIP_COUNTER(name, gb, num)\
+        }\
+
+#   define LAST_SKIP_BITS(name, gb, num) SKIP_BITS(name, gb, num)
+#   define LAST_SKIP_CACHE(name, gb, num) SKIP_CACHE(name, gb, num)
+
+#   define SHOW_UBITS(name, gb, num)\
+        NEG_USR32(name##_cache0, num)
+
+#   define SHOW_SBITS(name, gb, num)\
+        NEG_SSR32(name##_cache0, num)
+
+#   define GET_CACHE(name, gb)\
+        (name##_cache0)
+
+static inline int get_bits_count(GetBitContext *s){
+    return ((uint8_t*)s->buffer_ptr - s->buffer)*8 - 32 + s->bit_count;
+}
+
+#endif
+
+/**
+ * read mpeg1 dc style vlc (sign bit + mantisse with no MSB).
+ * if MSB not set it is negative 
+ * @param n length in bits
+ * @author BERO  
+ */
+static inline int get_xbits(GetBitContext *s, int n){
+    register int tmp;
+    register int32_t cache;
+    OPEN_READER(re, s)
+    UPDATE_CACHE(re, s)
+    cache = GET_CACHE(re,s);
+    if ((int32_t)cache<0) { //MSB=1
+        tmp = NEG_USR32(cache,n);
+    } else {
+    //   tmp = (-1<<n) | NEG_USR32(cache,n) + 1; mpeg12.c algo
+    //   tmp = - (NEG_USR32(cache,n) ^ ((1 << n) - 1)); h263.c algo
+        tmp = - NEG_USR32(~cache,n);
+    }
+    LAST_SKIP_BITS(re, s, n)
+    CLOSE_READER(re, s)
+    return tmp;
+}
+
+static inline int get_sbits(GetBitContext *s, int n){
+    register int tmp;
+    OPEN_READER(re, s)
+    UPDATE_CACHE(re, s)
+    tmp= SHOW_SBITS(re, s, n);
+    LAST_SKIP_BITS(re, s, n)
+    CLOSE_READER(re, s)
+    return tmp;
+}
+
+/**
+ * reads 0-17 bits.
+ * Note, the alt bitstream reader can read upto 25 bits, but the libmpeg2 reader cant
+ */
+static inline unsigned int get_bits(GetBitContext *s, int n){
+    register int tmp;
+    OPEN_READER(re, s)
+    UPDATE_CACHE(re, s)
+    tmp= SHOW_UBITS(re, s, n);
+    LAST_SKIP_BITS(re, s, n)
+    CLOSE_READER(re, s)
+    return tmp;
+}
+
+unsigned int get_bits_long(GetBitContext *s, int n);
+
+/**
+ * shows 0-17 bits.
+ * Note, the alt bitstream reader can read upto 25 bits, but the libmpeg2 reader cant
+ */
+static inline unsigned int show_bits(GetBitContext *s, int n){
+    register int tmp;
+    OPEN_READER(re, s)
+    UPDATE_CACHE(re, s)
+    tmp= SHOW_UBITS(re, s, n);
+//    CLOSE_READER(re, s)
+    return tmp;
+}
+
+unsigned int show_bits_long(GetBitContext *s, int n);
+
+static inline void skip_bits(GetBitContext *s, int n){
+ //Note gcc seems to optimize this to s->index+=n for the ALT_READER :))
+    OPEN_READER(re, s)
+    UPDATE_CACHE(re, s)
+    LAST_SKIP_BITS(re, s, n)
+    CLOSE_READER(re, s)
+}
+
+static inline unsigned int get_bits1(GetBitContext *s){
+#ifdef ALT_BITSTREAM_READER
+    int index= s->index;
+    uint8_t result= s->buffer[ index>>3 ];
+    result<<= (index&0x07);
+    result>>= 8 - 1;
+    index++;
+    s->index= index;
+
+    return result;
+#else
+    return get_bits(s, 1);
+#endif
+}
+
+static inline unsigned int show_bits1(GetBitContext *s){
+    return show_bits(s, 1);
+}
+
+static inline void skip_bits1(GetBitContext *s){
+    skip_bits(s, 1);
+}
+
+void init_get_bits(GetBitContext *s,
+                   const uint8_t *buffer, int buffer_size);
+
+int check_marker(GetBitContext *s, const char *msg);
+void align_get_bits(GetBitContext *s);
+int init_vlc(VLC *vlc, int nb_bits, int nb_codes,
+             const void *bits, int bits_wrap, int bits_size,
+             const void *codes, int codes_wrap, int codes_size);
+void free_vlc(VLC *vlc);
+
+/**
+ *
+ * if the vlc code is invalid and max_depth=1 than no bits will be removed
+ * if the vlc code is invalid and max_depth>1 than the number of bits removed
+ * is undefined
+ */
+#define GET_VLC(code, name, gb, table, bits, max_depth)\
+{\
+    int n, index, nb_bits;\
+\
+    index= SHOW_UBITS(name, gb, bits);\
+    code = table[index][0];\
+    n    = table[index][1];\
+\
+    if(max_depth > 1 && n < 0){\
+        LAST_SKIP_BITS(name, gb, bits)\
+        UPDATE_CACHE(name, gb)\
+\
+        nb_bits = -n;\
+\
+        index= SHOW_UBITS(name, gb, nb_bits) + code;\
+        code = table[index][0];\
+        n    = table[index][1];\
+        if(max_depth > 2 && n < 0){\
+            LAST_SKIP_BITS(name, gb, nb_bits)\
+            UPDATE_CACHE(name, gb)\
+\
+            nb_bits = -n;\
+\
+            index= SHOW_UBITS(name, gb, nb_bits) + code;\
+            code = table[index][0];\
+            n    = table[index][1];\
+        }\
+    }\
+    SKIP_BITS(name, gb, n)\
+}
+
+#define GET_RL_VLC(level, run, name, gb, table, bits, max_depth)\
+{\
+    int n, index, nb_bits;\
+\
+    index= SHOW_UBITS(name, gb, bits);\
+    level = table[index].level;\
+    n     = table[index].len;\
+\
+    if(max_depth > 1 && n < 0){\
+        LAST_SKIP_BITS(name, gb, bits)\
+        UPDATE_CACHE(name, gb)\
+\
+        nb_bits = -n;\
+\
+        index= SHOW_UBITS(name, gb, nb_bits) + level;\
+        level = table[index].level;\
+        n     = table[index].len;\
+    }\
+    run= table[index].run;\
+    SKIP_BITS(name, gb, n)\
+}
+
+// deprecated, dont use get_vlc for new code, use get_vlc2 instead or use GET_VLC directly
+static inline int get_vlc(GetBitContext *s, VLC *vlc)
+{
+    int code;
+    VLC_TYPE (*table)[2]= vlc->table;
+    
+    OPEN_READER(re, s)
+    UPDATE_CACHE(re, s)
+
+    GET_VLC(code, re, s, table, vlc->bits, 3)    
+
+    CLOSE_READER(re, s)
+    return code;
+}
+
+/**
+ * parses a vlc code, faster then get_vlc()
+ * @param bits is the number of bits which will be read at once, must be 
+ *             identical to nb_bits in init_vlc()
+ * @param max_depth is the number of times bits bits must be readed to completly
+ *                  read the longest vlc code 
+ *                  = (max_vlc_length + bits - 1) / bits
+ */
+static always_inline int get_vlc2(GetBitContext *s, VLC_TYPE (*table)[2],
+                                  int bits, int max_depth)
+{
+    int code;
+    
+    OPEN_READER(re, s)
+    UPDATE_CACHE(re, s)
+
+    GET_VLC(code, re, s, table, bits, max_depth)
+
+    CLOSE_READER(re, s)
+    return code;
+}
+
+//#define TRACE
+
+#ifdef TRACE
+
+static inline void print_bin(int bits, int n){
+    int i;
+    
+    for(i=n-1; i>=0; i--){
+        printf("%d", (bits>>i)&1);
+    }
+    for(i=n; i<24; i++)
+        printf(" ");
+}
+
+static inline int get_bits_trace(GetBitContext *s, int n, char *file, char *func, int line){
+    int r= get_bits(s, n);
+    
+    print_bin(r, n);
+    printf("%5d %2d %3d bit @%5d in %s %s:%d\n", r, n, r, get_bits_count(s)-n, file, func,
line);
+    return r;
+}
+static inline int get_vlc_trace(GetBitContext *s, VLC_TYPE (*table)[2], int bits, int max_depth,
char *file, char *func, int line){
+    int show= show_bits(s, 24);
+    int pos= get_bits_count(s);
+    int r= get_vlc2(s, table, bits, max_depth);
+    int len= get_bits_count(s) - pos;
+    int bits2= show>>(24-len);
+    
+    print_bin(bits2, len);
+    
+    printf("%5d %2d %3d vlc @%5d in %s %s:%d\n", bits2, len, r, pos, file, func, line);
+    return r;
+}
+static inline int get_xbits_trace(GetBitContext *s, int n, char *file, char *func, int line){
+    int show= show_bits(s, n);
+    int r= get_xbits(s, n);
+    
+    print_bin(show, n);
+    printf("%5d %2d %3d xbt @%5d in %s %s:%d\n", show, n, r, get_bits_count(s)-n, file, func,
line);
+    return r;
+}
+
+#define get_bits(s, n)  get_bits_trace(s, n, __FILE__, __PRETTY_FUNCTION__, __LINE__)
+#define get_bits1(s)    get_bits_trace(s, 1, __FILE__, __PRETTY_FUNCTION__, __LINE__)
+#define get_xbits(s, n) get_xbits_trace(s, n, __FILE__, __PRETTY_FUNCTION__, __LINE__)
+#define get_vlc(s, vlc)            get_vlc_trace(s, (vlc)->table, (vlc)->bits, 3, __FILE__,
__PRETTY_FUNCTION__, __LINE__)
+#define get_vlc2(s, tab, bits, max) get_vlc_trace(s, tab, bits, max, __FILE__, __PRETTY_FUNCTION__,
__LINE__)
+
+#define tprintf printf
+
+#else //TRACE
+#define tprintf(_arg...) {}
+#endif
+
+/* define it to include statistics code (useful only for optimizing
+   codec efficiency */
+//#define STATS
+
+#ifdef STATS
+
+enum {
+    ST_UNKNOWN,
+    ST_DC,
+    ST_INTRA_AC,
+    ST_INTER_AC,
+    ST_INTRA_MB,
+    ST_INTER_MB,
+    ST_MV,
+    ST_NB,
+};
+
+extern int st_current_index;
+extern unsigned int st_bit_counts[ST_NB];
+extern unsigned int st_out_bit_counts[ST_NB];
+
+void print_stats(void);
+#endif
+
+/* misc math functions */
+extern const uint8_t ff_log2_tab[256];
+
+static inline int av_log2(unsigned int v)
+{
+    int n;
+
+    n = 0;
+    if (v & 0xffff0000) {
+        v >>= 16;
+        n += 16;
+    }
+    if (v & 0xff00) {
+        v >>= 8;
+        n += 8;
+    }
+    n += ff_log2_tab[v];
+
+    return n;
+}
+
+static inline int av_log2_16bit(unsigned int v)
+{
+    int n;
+
+    n = 0;
+    if (v & 0xff00) {
+        v >>= 8;
+        n += 8;
+    }
+    n += ff_log2_tab[v];
+
+    return n;
+}
+
+
+/* median of 3 */
+static inline int mid_pred(int a, int b, int c)
+{
+    int vmin, vmax;
+    vmax = vmin = a;
+    if (b < vmin)
+        vmin = b;
+    else
+	vmax = b;
+
+    if (c < vmin)
+        vmin = c;
+    else if (c > vmax)
+        vmax = c;
+
+    return a + b + c - vmin - vmax;
+}
+
+static inline int clip(int a, int amin, int amax)
+{
+    if (a < amin)
+        return amin;
+    else if (a > amax)
+        return amax;
+    else
+        return a;
+}
+
+/* math */
+extern const uint8_t ff_sqrt_tab[128];
+
+int64_t ff_gcd(int64_t a, int64_t b);
+
+static inline int ff_sqrt(int a)
+{
+    int ret=0;
+    int s;
+    int ret_sq=0;
+    
+    if(a<128) return ff_sqrt_tab[a];
+    
+    for(s=15; s>=0; s--){
+        int b= ret_sq + (1<<(s*2)) + (ret<<s)*2;
+        if(b<=a){
+            ret_sq=b;
+            ret+= 1<<s;
+        }
+    }
+    return ret;
+}
+
+/**
+ * converts fourcc string to int
+ */
+static inline int ff_get_fourcc(const char *s){
+    assert( strlen(s)==4 );
+
+    return (s[0]) + (s[1]<<8) + (s[2]<<16) + (s[3]<<24);
+}
+
+#define MKTAG(a,b,c,d) (a | (b << 8) | (c << 16) | (d << 24))
+#define MKBETAG(a,b,c,d) (d | (c << 8) | (b << 16) | (a << 24))
+
+
+void ff_float2fraction(int *nom_arg, int *denom_arg, double f, int max);
+
+
+#ifdef ARCH_X86
+#define MASK_ABS(mask, level)\
+            asm volatile(\
+		"cdq			\n\t"\
+		"xorl %1, %0		\n\t"\
+		"subl %1, %0		\n\t"\
+		: "+a" (level), "=&d" (mask)\
+	    );
+#else
+#define MASK_ABS(mask, level)\
+            mask= level>>31;\
+            level= (level^mask)-mask;
+#endif
+
+
+#if __CPU__ >= 686 && !defined(RUNTIME_CPUDETECT)
+#define COPY3_IF_LT(x,y,a,b,c,d)\
+asm volatile (\
+    "cmpl %0, %3	\n\t"\
+    "cmovl %3, %0	\n\t"\
+    "cmovl %4, %1	\n\t"\
+    "cmovl %5, %2	\n\t"\
+    : "+r" (x), "+r" (a), "+r" (c)\
+    : "r" (y), "r" (b), "r" (d)\
+);
+#else
+#define COPY3_IF_LT(x,y,a,b,c,d)\
+if((y)<(x)){\
+     (x)=(y);\
+     (a)=(b);\
+     (c)=(d);\
+}
+#endif
+
+#ifdef ARCH_X86
+static inline long long rdtsc()
+{
+	long long l;
+	asm volatile(	"rdtsc\n\t"
+		: "=A" (l)
+	);
+	return l;
+}
+
+#define START_TIMER \
+static uint64_t tsum=0;\
+static int tcount=0;\
+static int tskip_count=0;\
+uint64_t tend;\
+uint64_t tstart= rdtsc();\
+
+#define STOP_TIMER(id) \
+tend= rdtsc();\
+if(tcount<2 || tend - tstart < 4*tsum/tcount){\
+    tsum+= tend - tstart;\
+    tcount++;\
+}else\
+    tskip_count++;\
+if(256*256*256*64%(tcount+tskip_count)==0){\
+    fprintf(stderr, "%Ld dezicycles in %s, %d runs, %d skips\n", tsum*10/tcount, id, tcount,
tskip_count);\
+}
+#endif
+
+#define CLAMP_TO_8BIT(d) ((d > 0xff) ? 0xff : (d < 0) ? 0 : d)
+
+/* avoid usage of various functions */
+#define malloc please_use_av_malloc
+#define free please_use_av_free
+#define realloc please_use_av_realloc
+
+#define CHECKED_ALLOCZ(p, size)\
+{\
+    p= av_mallocz(size);\
+    if(p==NULL && (size)!=0){\
+        perror("malloc");\
+        goto fail;\
+    }\
+}
+
+#endif /* HAVE_AV_CONFIG_H */
+
+#endif /* COMMON_H */

Propchange: incubator/bluesky/NCstu-2.0/src/ffmpeg/common.h
------------------------------------------------------------------------------
    svn:executable = *

Added: incubator/bluesky/NCstu-2.0/src/ffmpeg/rtp.h
URL: http://svn.apache.org/viewvc/incubator/bluesky/NCstu-2.0/src/ffmpeg/rtp.h?rev=662948&view=auto
==============================================================================
--- incubator/bluesky/NCstu-2.0/src/ffmpeg/rtp.h (added)
+++ incubator/bluesky/NCstu-2.0/src/ffmpeg/rtp.h Tue Jun  3 19:48:16 2008
@@ -0,0 +1,40 @@
+/*
+ * RTP definitions
+ * Copyright (c) 2002 Fabrice Bellard.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#ifndef RTP_H
+#define RTP_H
+
+#define RTP_MIN_PACKET_LENGTH 12
+#define RTP_MAX_PACKET_LENGTH 1500 /* XXX: suppress this define */
+
+int rtp_init(void);
+int rtp_get_codec_info(AVCodecContext *codec, int payload_type);
+int rtp_get_payload_type(AVCodecContext *codec);
+int rtp_parse_packet(AVFormatContext *s1, AVPacket *pkt, 
+                     const unsigned char *buf, int len);
+
+extern AVOutputFormat rtp_mux;
+extern AVInputFormat rtp_demux;
+
+int rtp_get_local_port(URLContext *h);
+int rtp_set_remote_url(URLContext *h, const char *uri);
+void rtp_get_file_handles(URLContext *h, int *prtp_fd, int *prtcp_fd);
+
+extern URLProtocol rtp_protocol;
+
+#endif /* RTP_H */

Propchange: incubator/bluesky/NCstu-2.0/src/ffmpeg/rtp.h
------------------------------------------------------------------------------
    svn:executable = *

Added: incubator/bluesky/NCstu-2.0/src/ffmpeg/rtsp.h
URL: http://svn.apache.org/viewvc/incubator/bluesky/NCstu-2.0/src/ffmpeg/rtsp.h?rev=662948&view=auto
==============================================================================
--- incubator/bluesky/NCstu-2.0/src/ffmpeg/rtsp.h (added)
+++ incubator/bluesky/NCstu-2.0/src/ffmpeg/rtsp.h Tue Jun  3 19:48:16 2008
@@ -0,0 +1,90 @@
+/*
+ * RTSP definitions
+ * Copyright (c) 2002 Fabrice Bellard.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#ifndef RTSP_H
+#define RTSP_H
+
+/* RTSP handling */
+enum RTSPStatusCode {
+#define DEF(n, c, s) c = n,
+#include "rtspcodes.h"
+#undef DEF
+};
+
+enum RTSPProtocol {
+    RTSP_PROTOCOL_RTP_UDP = 0,
+    RTSP_PROTOCOL_RTP_TCP = 1,
+    RTSP_PROTOCOL_RTP_UDP_MULTICAST = 2,
+};
+
+#define RTSP_DEFAULT_PORT   554
+#define RTSP_MAX_TRANSPORTS 8
+#define RTSP_TCP_MAX_PACKET_SIZE 1472
+
+typedef struct RTSPTransportField {
+    int interleaved_min, interleaved_max;  /* interleave ids, if TCP transport */
+    int port_min, port_max; /* RTP ports */
+    int client_port_min, client_port_max; /* RTP ports */
+    int server_port_min, server_port_max; /* RTP ports */
+    int ttl; /* ttl value */
+    uint32_t destination; /* destination IP address */
+    enum RTSPProtocol protocol;
+} RTSPTransportField;
+
+typedef struct RTSPHeader {
+    int content_length;
+    enum RTSPStatusCode status_code; /* response code from server */
+    int nb_transports;
+    RTSPTransportField transports[RTSP_MAX_TRANSPORTS];
+    int seq; /* sequence number */
+    char session_id[512];
+} RTSPHeader;
+
+/* the callback can be used to extend the connection setup/teardown step */
+enum RTSPCallbackAction {
+    RTSP_ACTION_SERVER_SETUP,
+    RTSP_ACTION_SERVER_TEARDOWN,
+    RTSP_ACTION_CLIENT_SETUP,
+    RTSP_ACTION_CLIENT_TEARDOWN,
+};
+
+typedef struct RTSPActionServerSetup {
+    uint32_t ipaddr;
+    char transport_option[512];
+} RTSPActionServerSetup;
+
+typedef int FFRTSPCallback(enum RTSPCallbackAction action, 
+                           const char *session_id,
+                           char *buf, int buf_size,
+                           void *arg);
+
+void rtsp_set_callback(FFRTSPCallback *rtsp_cb);
+
+int rtsp_init(void);
+void rtsp_parse_line(RTSPHeader *reply, const char *buf);
+
+extern int rtsp_default_protocols;
+extern int rtsp_rtp_port_min;
+extern int rtsp_rtp_port_max;
+extern FFRTSPCallback *ff_rtsp_callback;
+extern AVInputFormat rtsp_demux;
+
+int rtsp_pause(AVFormatContext *s);
+int rtsp_resume(AVFormatContext *s);
+
+#endif /* RTSP_H */

Propchange: incubator/bluesky/NCstu-2.0/src/ffmpeg/rtsp.h
------------------------------------------------------------------------------
    svn:executable = *

Added: incubator/bluesky/NCstu-2.0/src/ffmpeg/rtspcodes.h
URL: http://svn.apache.org/viewvc/incubator/bluesky/NCstu-2.0/src/ffmpeg/rtspcodes.h?rev=662948&view=auto
==============================================================================
--- incubator/bluesky/NCstu-2.0/src/ffmpeg/rtspcodes.h (added)
+++ incubator/bluesky/NCstu-2.0/src/ffmpeg/rtspcodes.h Tue Jun  3 19:48:16 2008
@@ -0,0 +1,11 @@
+DEF(200, RTSP_STATUS_OK, "OK")
+DEF(405, RTSP_STATUS_METHOD, "Method Not Allowed")
+DEF(453, RTSP_STATUS_BANDWIDTH, "Not Enough Bandwidth")
+DEF(454, RTSP_STATUS_SESSION, "Session Not Found")
+DEF(455, RTSP_STATUS_STATE, "Method Not Valid in This State")
+DEF(459, RTSP_STATUS_AGGREGATE, "Aggregate operation not allowed")
+DEF(460, RTSP_STATUS_ONLY_AGGREGATE, "Only aggregate operation allowed")
+DEF(461, RTSP_STATUS_TRANSPORT, "Unsupported transport")
+DEF(500, RTSP_STATUS_INTERNAL, "Internal Server Error")
+DEF(503, RTSP_STATUS_SERVICE, "Service Unavailable")
+DEF(505, RTSP_STATUS_VERSION, "RTSP Version not supported")

Propchange: incubator/bluesky/NCstu-2.0/src/ffmpeg/rtspcodes.h
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    svn:executable = *



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