int64_t codec_pos;
int ret;
+ if (codec_data_size < 0)
+ return AVERROR_INVALIDDATA;
+
avpriv_set_pts_info(st, 64, 1, 1000);
codec_pos = avio_tell(pb);
v = avio_rb32(pb);
/* multiple of 20 bytes for ra144 (ugly) */
#define RAW_PACKET_SIZE 1000
-static int sync(AVFormatContext *s, int64_t *timestamp, int *flags, int *stream_index, int64_t *pos){
+static int rm_sync(AVFormatContext *s, int64_t *timestamp, int *flags, int *stream_index, int64_t *pos){
RMDemuxContext *rm = s->priv_data;
AVIOContext *pb = s->pb;
AVStream *st;
ast->deint_id == DEINT_ID_VBRS)
av_get_packet(pb, pkt, ast->sub_packet_lengths[ast->sub_packet_cnt - rm->audio_pkt_cnt]);
else {
- if(av_new_packet(pkt, st->codec->block_align) < 0)
- return AVERROR(ENOMEM);
+ int ret = av_new_packet(pkt, st->codec->block_align);
+ if (ret < 0)
+ return ret;
memcpy(pkt->data, ast->pkt.data + st->codec->block_align * //FIXME avoid this
(ast->sub_packet_h * ast->audio_framesize / st->codec->block_align - rm->audio_pkt_cnt),
st->codec->block_align);
flags = (seq++ == 1) ? 2 : 0;
pos = avio_tell(s->pb);
} else {
- len=sync(s, ×tamp, &flags, &i, &pos);
+ len = rm_sync(s, ×tamp, &flags, &i, &pos);
if (len > 0)
st = s->streams[i];
}
- if(len<0 || avio_feof(s->pb))
+ if (len <= 0 || avio_feof(s->pb))
return AVERROR(EIO);
res = ff_rm_parse_packet (s, s->pb, st, st->priv_data, len, pkt,
int seq=1;
AVStream *st;
- len=sync(s, &dts, &flags, &stream_index2, &pos);
+ len = rm_sync(s, &dts, &flags, &stream_index2, &pos);
if(len<0)
return AV_NOPTS_VALUE;