generic-library/ffmpeg
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Memory leak fix patch by (Burkhard Plaum <plaum >at< ipf.uni-stuttgart )dot( de>)

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Originally committed as revision 3717 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Burkhard Plaum
2004-11-27 18:10:06 +00:00
committed by Michael Niedermayer
parent 8a6cb11455
commit 073c2593c9
21 changed files with 193 additions and 138 deletions
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35
libavcodec/mpeg12.c
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@@ -104,16 +104,19 @@ static uint8_t mpeg1_index_run[2][64];
static int8_t mpeg1_max_level[2][64];
#endif //CONFIG_ENCODERS
static void init_2d_vlc_rl(RLTable *rl)
static void init_2d_vlc_rl(RLTable *rl, int use_static)
{
int i;
init_vlc(&rl->vlc, TEX_VLC_BITS, rl->n + 2,
&rl->table_vlc[0][1], 4, 2,
&rl->table_vlc[0][0], 4, 2);
&rl->table_vlc[0][0], 4, 2, use_static);
if(use_static)
rl->rl_vlc[0]= av_mallocz_static(rl->vlc.table_size*sizeof(RL_VLC_ELEM));
else
rl->rl_vlc[0]= av_malloc(rl->vlc.table_size*sizeof(RL_VLC_ELEM));
rl->rl_vlc[0]= av_malloc(rl->vlc.table_size*sizeof(RL_VLC_ELEM));
for(i=0; i<rl->vlc.table_size; i++){
int code= rl->vlc.table[i][0];
int len = rl->vlc.table[i][1];
@@ -763,7 +766,7 @@ void ff_mpeg1_encode_init(MpegEncContext *s)
int i;
done=1;
init_rl(&rl_mpeg1);
init_rl(&rl_mpeg1, 1);
for(i=0; i<64; i++)
{
@@ -991,31 +994,31 @@ static void init_vlcs(void)
init_vlc(&dc_lum_vlc, DC_VLC_BITS, 12,
vlc_dc_lum_bits, 1, 1,
vlc_dc_lum_code, 2, 2);
vlc_dc_lum_code, 2, 2, 1);
init_vlc(&dc_chroma_vlc, DC_VLC_BITS, 12,
vlc_dc_chroma_bits, 1, 1,
vlc_dc_chroma_code, 2, 2);
vlc_dc_chroma_code, 2, 2, 1);
init_vlc(&mv_vlc, MV_VLC_BITS, 17,
&mbMotionVectorTable[0][1], 2, 1,
&mbMotionVectorTable[0][0], 2, 1);
&mbMotionVectorTable[0][0], 2, 1, 1);
init_vlc(&mbincr_vlc, MBINCR_VLC_BITS, 36,
&mbAddrIncrTable[0][1], 2, 1,
&mbAddrIncrTable[0][0], 2, 1);
&mbAddrIncrTable[0][0], 2, 1, 1);
init_vlc(&mb_pat_vlc, MB_PAT_VLC_BITS, 64,
&mbPatTable[0][1], 2, 1,
&mbPatTable[0][0], 2, 1);
&mbPatTable[0][0], 2, 1, 1);
init_vlc(&mb_ptype_vlc, MB_PTYPE_VLC_BITS, 7,
&table_mb_ptype[0][1], 2, 1,
&table_mb_ptype[0][0], 2, 1);
&table_mb_ptype[0][0], 2, 1, 1);
init_vlc(&mb_btype_vlc, MB_BTYPE_VLC_BITS, 11,
&table_mb_btype[0][1], 2, 1,
&table_mb_btype[0][0], 2, 1);
init_rl(&rl_mpeg1);
init_rl(&rl_mpeg2);
&table_mb_btype[0][0], 2, 1, 1);
init_rl(&rl_mpeg1, 1);
init_rl(&rl_mpeg2, 1);
init_2d_vlc_rl(&rl_mpeg1);
init_2d_vlc_rl(&rl_mpeg2);
init_2d_vlc_rl(&rl_mpeg1, 1);
init_2d_vlc_rl(&rl_mpeg2, 1);
}
}