[FFmpeg-cvslog] dv: increase VLC reading bits to 10

[Christophe Gisquet]

ffmpeg | branch: master | Christophe Gisquet <christophe.gisquet at gmail.com> | Tue Oct 14 02:02:36 2014 +0200| [4fa772acbbac6467165de1ea67a7f303a029cb1d] | committer: Michael Niedermayer

dv: increase VLC reading bits to 10

This also requires a bump in the table size of bit patterns to 1664.
>From 356 to 348 cycles.

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=4fa772acbbac6467165de1ea67a7f303a029cb1d
---

 libavcodec/dv.c |    4 ++--
 libavcodec/dv.h |    4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/libavcodec/dv.c b/libavcodec/dv.c
index 6cd8a89..2bc7fc5 100644
--- a/libavcodec/dv.c
+++ b/libavcodec/dv.c
@@ -50,7 +50,7 @@
 #include "simple_idct.h"
 
 /* XXX: also include quantization */
-RL_VLC_ELEM ff_dv_rl_vlc[1184];
+RL_VLC_ELEM ff_dv_rl_vlc[1664];
 
 static inline void dv_calc_mb_coordinates(const AVDVProfile *d, int chan,
                                           int seq, int slot, uint16_t *tbl)
@@ -243,7 +243,7 @@ av_cold int ff_dvvideo_init(AVCodecContext *avctx)
          * to accelerate the parsing of partial codes */
         init_vlc(&dv_vlc, TEX_VLC_BITS, j, new_dv_vlc_len,
                  1, 1, new_dv_vlc_bits, 2, 2, 0);
-        av_assert1(dv_vlc.table_size == 1184);
+        av_assert1(dv_vlc.table_size == 1664);
 
         for (i = 0; i < dv_vlc.table_size; i++) {
             int code = dv_vlc.table[i][0];
diff --git a/libavcodec/dv.h b/libavcodec/dv.h
index e68d7b0..5d28263 100644
--- a/libavcodec/dv.h
+++ b/libavcodec/dv.h
@@ -90,9 +90,9 @@ enum dv_pack_type {
  */
 #define DV_MAX_BPM 8
 
-#define TEX_VLC_BITS 9
+#define TEX_VLC_BITS 10
 
-extern RL_VLC_ELEM ff_dv_rl_vlc[1184];
+extern RL_VLC_ELEM ff_dv_rl_vlc[1664];
 
 int ff_dv_init_dynamic_tables(DVVideoContext *s, const AVDVProfile *d);