if(!memcmp(header, avi_headers[i], 8))
break;
if(!avi_headers[i][0])
- return -1;
+ return AVERROR_INVALIDDATA;
if(header[7] == 0x19)
av_log(s, AV_LOG_INFO, "This file has been generated by a totally broken muxer.\n");
longs_pre_entry,index_type, entries_in_use, chunk_id, base);
if(stream_id >= s->nb_streams || stream_id < 0)
- return -1;
+ return AVERROR_INVALIDDATA;
st= s->streams[stream_id];
ast = st->priv_data;
if(index_sub_type)
- return -1;
+ return AVERROR_INVALIDDATA;
avio_rl32(pb);
if(index_type && longs_pre_entry != 2)
- return -1;
+ return AVERROR_INVALIDDATA;
if(index_type>1)
- return -1;
+ return AVERROR_INVALIDDATA;
if(filesize > 0 && base >= filesize){
av_log(s, AV_LOG_ERROR, "ODML index invalid\n");
if(base>>32 == (base & 0xFFFFFFFF) && (base & 0xFFFFFFFF) < filesize && filesize <= 0xFFFFFFFF)
base &= 0xFFFFFFFF;
else
- return -1;
+ return AVERROR_INVALIDDATA;
}
for(i=0; i<entries_in_use; i++){
av_log(s, AV_LOG_ERROR, "pos:%"PRId64", len:%X\n", pos, len);
#endif
if(url_feof(pb))
- return -1;
+ return AVERROR_INVALIDDATA;
if(last_pos == pos || pos == base - 8)
avi->non_interleaved= 1;
duration = avio_rl32(pb);
if(url_feof(pb))
- return -1;
+ return AVERROR_INVALIDDATA;
pos = avio_tell(pb);
if(avi->odml_depth > MAX_ODML_DEPTH){
av_log(s, AV_LOG_ERROR, "Too deeply nested ODML indexes\n");
- return -1;
+ return AVERROR_INVALIDDATA;
}
if(avio_seek(pb, offset+8, SEEK_SET) < 0)
size += (size & 1);
if (size == UINT_MAX)
- return -1;
+ return AVERROR(EINVAL);
value = av_malloc(size+1);
if (!value)
- return -1;
+ return AVERROR(ENOMEM);
avio_read(pb, value, size);
value[size]=0;
avi->stream_index= -1;
- if (get_riff(s, pb) < 0)
- return -1;
+ ret = get_riff(s, pb);
+ if (ret < 0)
+ return ret;
av_log(avi, AV_LOG_DEBUG, "use odml:%d\n", avi->use_odml);
break;
case MKTAG('s', 't', 'r', 'n'):
if(s->nb_streams){
- avi_read_tag(s, s->streams[s->nb_streams-1], tag, size);
+ ret = avi_read_tag(s, s->streams[s->nb_streams-1], tag, size);
+ if (ret < 0)
+ return ret;
break;
}
default:
/* check stream number */
if (stream_index != s->nb_streams - 1) {
fail:
- return -1;
+ return AVERROR_INVALIDDATA;
}
if(!avi->index_loaded && pb->seekable)
nb_index_entries = size / 16;
if (nb_index_entries <= 0)
- return -1;
+ return AVERROR_INVALIDDATA;
idx1_pos = avio_tell(pb);
avio_seek(pb, avi->movi_list+4, SEEK_SET);
av_dlog(s, "%d cum_len=%"PRId64"\n", len, ast->cum_len);
-
// even if we have only a single stream, we should
// switch to non-interleaved to get correct timestamps
if(last_pos == pos)
timestamp * FFMAX(ast->sample_size, 1),
st->index_entries[0].timestamp,
st->index_entries[st->nb_index_entries - 1].timestamp);
- return -1;
+ return AVERROR_INVALIDDATA;
}
/* find the position */