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sanity checks for mkv muxer

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This commit is contained in:
John Törnblom 2012-03-08 10:53:07 +01:00
parent 3c341d8b44
commit 07df79f2ee
1 changed files with 5 additions and 6 deletions
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11
src/dvr/mkmux.c
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@ -810,10 +810,13 @@ mk_write_frame_i(mk_mux_t *mkm, mk_track *t, th_pkt_t *pkt)
int skippable = pkt->pkt_frametype == PKT_B_FRAME;
int vkeyframe = SCT_ISVIDEO(t->type) && keyframe;
uint8_t *data;
size_t len;
uint8_t *data = pktbuf_ptr(pkt->pkt_payload);
size_t len = pktbuf_len(pkt->pkt_payload);
const int clusersizemax = 2000000;
if(!data || len <= 0)
return;
if(pts == PTS_UNSET)
// This is our best guess, it might be wrong but... oh well
pts = t->nextpts;
@ -863,10 +866,6 @@ mk_write_frame_i(mk_mux_t *mkm, mk_track *t, th_pkt_t *pkt)
addcue(mkm, pts, t->tracknum);
}
data = pktbuf_ptr(pkt->pkt_payload);
len = pktbuf_len(pkt->pkt_payload);
if(t->type == SCT_AAC || t->type == SCT_MP4A) {
// Skip ADTS header
if(len < 7)