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authorAndreas Rheinhardt <andreas.rheinhardt@outlook.com>2022-09-04 01:23:00 +0200
committerAndreas Rheinhardt <andreas.rheinhardt@outlook.com>2022-09-07 00:07:45 +0200
commit8c7583b7528b11e4e86bc66b27a8a65c80cf0a93 (patch)
tree516033ff9f081335e16b7d913619fa4bef427d10
parent4a59eba227135f90a59a412a0175c783dc0be6d5 (diff)
downloadffmpeg-8c7583b7528b11e4e86bc66b27a8a65c80cf0a93.tar.gz
avcodec/dvdata: Order code table by codes
Right now, it is nearly ordered by "left codes in the tree first"; the only exception is the escape value which has been put at the end. This commit moves it to the place it should have according to the above order. This is in preparation for further commits. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
-rw-r--r--libavcodec/dv_tablegen.h2
-rw-r--r--libavcodec/dvdata.c12
2 files changed, 5 insertions, 9 deletions
diff --git a/libavcodec/dv_tablegen.h b/libavcodec/dv_tablegen.h
index 941b5572be..0dcfffc140 100644
--- a/libavcodec/dv_tablegen.h
+++ b/libavcodec/dv_tablegen.h
@@ -51,7 +51,7 @@ static struct dv_vlc_pair dv_vlc_map[DV_VLC_MAP_RUN_SIZE][DV_VLC_MAP_LEV_SIZE];
static av_cold void dv_vlc_map_tableinit(void)
{
int i, j;
- for (i = 0; i < NB_DV_VLC - 1; i++) {
+ for (int i = 0; i < NB_DV_VLC; i++) {
if (ff_dv_vlc_run[i] >= DV_VLC_MAP_RUN_SIZE)
continue;
#if CONFIG_SMALL
diff --git a/libavcodec/dvdata.c b/libavcodec/dvdata.c
index 231569a328..1e48db591d 100644
--- a/libavcodec/dvdata.c
+++ b/libavcodec/dvdata.c
@@ -75,7 +75,7 @@ const uint8_t ff_dv_quant_offset[4] = { 6, 3, 0, 1 };
* when building misc. tables. E.g. (1, 0) can be either 0x7cf or 0x1f82.
*/
const uint16_t ff_dv_vlc_bits[NB_DV_VLC] = {
- 0x0000, 0x0002, 0x0007, 0x0008, 0x0009, 0x0014, 0x0015, 0x0016,
+ 0x0000, 0x0002, 0x0006, 0x0007, 0x0008, 0x0009, 0x0014, 0x0015, 0x0016,
0x0017, 0x0030, 0x0031, 0x0032, 0x0033, 0x0068, 0x0069, 0x006a,
0x006b, 0x006c, 0x006d, 0x006e, 0x006f, 0x00e0, 0x00e1, 0x00e2,
0x00e3, 0x00e4, 0x00e5, 0x00e6, 0x00e7, 0x00e8, 0x00e9, 0x00ea,
@@ -126,11 +126,10 @@ const uint16_t ff_dv_vlc_bits[NB_DV_VLC] = {
0x7fe8, 0x7fe9, 0x7fea, 0x7feb, 0x7fec, 0x7fed, 0x7fee, 0x7fef,
0x7ff0, 0x7ff1, 0x7ff2, 0x7ff3, 0x7ff4, 0x7ff5, 0x7ff6, 0x7ff7,
0x7ff8, 0x7ff9, 0x7ffa, 0x7ffb, 0x7ffc, 0x7ffd, 0x7ffe, 0x7fff,
- 0x0006,
};
const uint8_t ff_dv_vlc_len[NB_DV_VLC] = {
- 2, 3, 4, 4, 4, 5, 5, 5,
+ 2, 3, 4, 4, 4, 4, 5, 5, 5,
5, 6, 6, 6, 6, 7, 7, 7,
7, 7, 7, 7, 7, 8, 8, 8,
8, 8, 8, 8, 8, 8, 8, 8,
@@ -181,11 +180,10 @@ const uint8_t ff_dv_vlc_len[NB_DV_VLC] = {
15, 15, 15, 15, 15, 15, 15, 15,
15, 15, 15, 15, 15, 15, 15, 15,
15, 15, 15, 15, 15, 15, 15, 15,
- 4,
};
const uint8_t ff_dv_vlc_run[NB_DV_VLC] = {
- 0, 0, 1, 0, 0, 2, 1, 0,
+ 0, 0, 127, 1, 0, 0, 2, 1, 0,
0, 3, 4, 0, 0, 5, 6, 2,
1, 1, 0, 0, 0, 7, 8, 9,
10, 3, 4, 2, 1, 1, 1, 0,
@@ -236,11 +234,10 @@ const uint8_t ff_dv_vlc_run[NB_DV_VLC] = {
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
- 127,
};
const uint8_t ff_dv_vlc_level[NB_DV_VLC] = {
- 1, 2, 1, 3, 4, 1, 2, 5,
+ 1, 2, 0, 1, 3, 4, 1, 2, 5,
6, 1, 1, 7, 8, 1, 1, 2,
3, 4, 9, 10, 11, 1, 1, 1,
1, 2, 2, 3, 5, 6, 7, 12,
@@ -291,5 +288,4 @@ const uint8_t ff_dv_vlc_level[NB_DV_VLC] = {
232, 233, 234, 235, 236, 237, 238, 239,
240, 241, 242, 243, 244, 245, 246, 247,
248, 249, 250, 251, 252, 253, 254, 255,
- 0,
};