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Code Issues Releases Activity

remove broken ctab code

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Originally committed as revision 8771 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Baptiste Coudurier 2007-04-21 18:03:53 +00:00
parent fa22ca2214
commit d614f57978
1 changed files with 0 additions and 38 deletions
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38
libavformat/mov.c
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@ -83,13 +83,6 @@ typedef struct {
int64_t size; /* total size (excluding the size and type fields) */
} MOV_atom_t;
typedef struct {
int seed;
int flags;
int size;
void* clrs;
} MOV_ctab_t;
typedef struct MOV_mdat_atom_s {
offset_t offset;
int64_t size;
@ -183,8 +176,6 @@ typedef struct MOVContext {
int total_streams;
MOVStreamContext *streams[MAX_STREAMS];
int ctab_size;
MOV_ctab_t **ctab; /* color tables */
const struct MOVParseTableEntry *parse_table; /* could be eventually used to change the table */
/* NOTE: for recursion save to/ restore from local variable! */
@ -274,30 +265,6 @@ static int mov_read_default(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom)
return err;
}
static int mov_read_ctab(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom)
{
#if 1
url_fskip(pb, atom.size); // for now
#else
VERY VERY BROKEN, NEVER execute this, needs rewrite
unsigned int len;
MOV_ctab_t *t;
c->ctab = av_realloc(c->ctab, ++c->ctab_size);
t = c->ctab[c->ctab_size];
t->seed = get_be32(pb);
t->flags = get_be16(pb);
t->size = get_be16(pb) + 1;
len = 2 * t->size * 4;
if (len > 0) {
t->clrs = av_malloc(len); // 16bit A R G B
if (t->clrs)
get_buffer(pb, t->clrs, len);
}
#endif
return 0;
}
static int mov_read_hdlr(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom)
{
AVStream *st = c->fc->streams[c->fc->nb_streams-1];
@ -1297,7 +1264,6 @@ static const MOVParseTableEntry mov_default_parse_table[] = {
{ MKTAG( 't', 'k', 'h', 'd' ), mov_read_tkhd }, /* track header */
{ MKTAG( 't', 'r', 'a', 'k' ), mov_read_trak },
{ MKTAG( 'w', 'a', 'v', 'e' ), mov_read_wave },
{ MKTAG( 'c', 't', 'a', 'b' ), mov_read_ctab },
{ MKTAG( 'e', 's', 'd', 's' ), mov_read_esds },
{ MKTAG( 'w', 'i', 'd', 'e' ), mov_read_wide }, /* place holder */
{ MKTAG( 'c', 'm', 'o', 'v' ), mov_read_cmov },
@ -1667,9 +1633,6 @@ static int mov_read_close(AVFormatContext *s)
MOVContext *mov = s->priv_data;
for(i=0; i<mov->total_streams; i++)
mov_free_stream_context(mov->streams[i]);
/* free color tabs */
for(i=0; i<mov->ctab_size; i++)
av_freep(&mov->ctab[i]);
if(mov->dv_demux){
for(i=0; i<mov->dv_fctx->nb_streams; i++){
av_freep(&mov->dv_fctx->streams[i]->codec);
@ -1678,7 +1641,6 @@ static int mov_read_close(AVFormatContext *s)
av_freep(&mov->dv_fctx);
av_freep(&mov->dv_demux);
}
av_freep(&mov->ctab);
return 0;
}