int64_t *filepositions = NULL;
int ret = AVERROR(ENOSYS);
int64_t initial_pos = avio_tell(ioc);
+ AVDictionaryEntry *creator = av_dict_get(s->metadata, "metadatacreator",
+ NULL, 0);
+
+ if (creator && !strcmp(creator->value, "MEGA")) {
+ /* Files with this metadatacreator tag seem to have filepositions
+ * pointing at the 4 trailer bytes of the previous packet,
+ * which isn't the norm (nor what we expect here, nor what
+ * jwplayer + lighttpd expect, nor what flvtool2 produces).
+ * Just ignore the index in this case, instead of risking trying
+ * to adjust it to something that might or might not work. */
+ return 0;
+ }
while (avio_tell(ioc) < max_pos - 2 && amf_get_string(ioc, str_val, sizeof(str_val)) > 0) {
int64_t** current_array;
acodec = astream ? astream->codec : NULL;
vcodec = vstream ? vstream->codec : NULL;
+ if (amf_type == AMF_DATA_TYPE_NUMBER) {
+ if (!strcmp(key, "duration"))
+ s->duration = num_val * AV_TIME_BASE;
+ else if (!strcmp(key, "videodatarate") && vcodec && 0 <= (int)(num_val * 1024.0))
+ vcodec->bit_rate = num_val * 1024.0;
+ else if (!strcmp(key, "audiodatarate") && acodec && 0 <= (int)(num_val * 1024.0))
+ acodec->bit_rate = num_val * 1024.0;
+ }
+
+ if (!strcmp(key, "duration") ||
+ !strcmp(key, "filesize") ||
+ !strcmp(key, "width") ||
+ !strcmp(key, "height") ||
+ !strcmp(key, "videodatarate") ||
+ !strcmp(key, "framerate") ||
+ !strcmp(key, "videocodecid") ||
+ !strcmp(key, "audiodatarate") ||
+ !strcmp(key, "audiosamplerate") ||
+ !strcmp(key, "audiosamplesize") ||
+ !strcmp(key, "stereo") ||
+ !strcmp(key, "audiocodecid"))
+ return 0;
+
if(amf_type == AMF_DATA_TYPE_BOOL) {
av_strlcpy(str_val, num_val > 0 ? "true" : "false", sizeof(str_val));
av_dict_set(&s->metadata, key, str_val, 0);
} else if(amf_type == AMF_DATA_TYPE_NUMBER) {
snprintf(str_val, sizeof(str_val), "%.f", num_val);
av_dict_set(&s->metadata, key, str_val, 0);
- if(!strcmp(key, "duration")) s->duration = num_val * AV_TIME_BASE;
- else if(!strcmp(key, "videodatarate") && vcodec && 0 <= (int)(num_val * 1024.0))
- vcodec->bit_rate = num_val * 1024.0;
- else if(!strcmp(key, "audiodatarate") && acodec && 0 <= (int)(num_val * 1024.0))
- acodec->bit_rate = num_val * 1024.0;
} else if(amf_type == AMF_DATA_TYPE_OBJECT){
if(s->nb_streams==1 && ((!acodec && !strcmp(key, "audiocodecid")) || (!vcodec && !strcmp(key, "videocodecid")))){
s->ctx_flags &= ~AVFMTCTX_NOHEADER; //If there is either audio/video missing, codecid will be an empty object
if (flv->wrong_dts)
dts = AV_NOPTS_VALUE;
}
- if (type == 0) {
+
+ if (type == 0 && !st->codec->extradata) {
if ((ret = flv_get_extradata(s, st, size)) < 0)
return ret;
if (st->codec->codec_id == CODEC_ID_AAC) {