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Diffstat (limited to 'chromium/third_party/ffmpeg/libavcodec/get_bits.h')
-rw-r--r--chromium/third_party/ffmpeg/libavcodec/get_bits.h24
1 files changed, 22 insertions, 2 deletions
diff --git a/chromium/third_party/ffmpeg/libavcodec/get_bits.h b/chromium/third_party/ffmpeg/libavcodec/get_bits.h
index 7824e5ab0fd..ddcef50bd03 100644
--- a/chromium/third_party/ffmpeg/libavcodec/get_bits.h
+++ b/chromium/third_party/ffmpeg/libavcodec/get_bits.h
@@ -219,7 +219,7 @@ static inline void skip_bits_long(GetBitContext *s, int n)
}
/**
- * read mpeg1 dc style vlc (sign bit + mantisse with no MSB).
+ * read mpeg1 dc style vlc (sign bit + mantissa with no MSB).
* if MSB not set it is negative
* @param n length in bits
*/
@@ -513,7 +513,7 @@ void ff_free_vlc(VLC *vlc);
SKIP_BITS(name, gb, n); \
} while (0)
-#define GET_RL_VLC(level, run, name, gb, table, bits, \
+#define GET_RL_VLC_INTERNAL(level, run, name, gb, table, bits, \
max_depth, need_update) \
do { \
int n, nb_bits; \
@@ -642,6 +642,25 @@ static inline int get_vlc_trace(GetBitContext *s, VLC_TYPE (*table)[2],
return r;
}
+#define GET_RL_VLC(level, run, name, gb, table, bits, \
+ max_depth, need_update) \
+ do { \
+ int show = SHOW_UBITS(name, gb, 24); \
+ int len; \
+ int pos = name ## _index; \
+ \
+ GET_RL_VLC_INTERNAL(level, run, name, gb, table, bits,max_depth, need_update); \
+ \
+ len = name ## _index - pos + 1; \
+ show = show >> (24 - len); \
+ \
+ print_bin(show, len); \
+ \
+ av_log(NULL, AV_LOG_DEBUG, "%5d %2d %3d/%-3d rlv @%5d in %s %s:%d\n",\
+ show, len, run-1, level, pos, __FILE__, __PRETTY_FUNCTION__, __LINE__);\
+ } while (0) \
+
+
static inline int get_xbits_trace(GetBitContext *s, int n, const char *file,
const char *func, int line)
{
@@ -666,6 +685,7 @@ static inline int get_xbits_trace(GetBitContext *s, int n, const char *file,
#else //TRACE
#define tprintf(p, ...) { }
+#define GET_RL_VLC GET_RL_VLC_INTERNAL
#endif
#endif /* AVCODEC_GET_BITS_H */