FLVContext *flv = s->priv_data;
AVIOContext *ioc;
AMFDataType amf_type;
- char str_val[256];
+ char str_val[1024];
double num_val;
num_val = 0;
}
if (key) {
+ acodec = astream ? astream->codec : NULL;
+ vcodec = vstream ? vstream->codec : NULL;
+
// stream info doesn't live any deeper than the first object
if (depth == 1) {
- acodec = astream ? astream->codec : NULL;
- vcodec = vstream ? vstream->codec : NULL;
-
if (amf_type == AMF_DATA_TYPE_NUMBER ||
amf_type == AMF_DATA_TYPE_BOOL) {
if (!strcmp(key, "duration"))
type = avio_r8(ioc);
if (type != AMF_DATA_TYPE_STRING ||
amf_get_string(ioc, buffer, sizeof(buffer)) < 0)
- return -1;
+ return 2;
if (!strcmp(buffer, "onTextData"))
return 1;
if (strcmp(buffer, "onMetaData") && strcmp(buffer, "onCuePoint"))
- return -1;
+ return 2;
// find the streams now so that amf_parse_object doesn't need to do
// the lookup every time it is called.
static int flv_get_extradata(AVFormatContext *s, AVStream *st, int size)
{
- av_free(st->codec->extradata);
+ av_freep(&st->codec->extradata);
if (ff_get_extradata(st->codec, s->pb, size) < 0)
return AVERROR(ENOMEM);
return 0;
if (i == s->nb_streams) {
st = create_stream(s, AVMEDIA_TYPE_DATA);
if (!st)
- return AVERROR_INVALIDDATA;
+ return AVERROR(ENOMEM);
st->codec->codec_id = AV_CODEC_ID_TEXT;
}
stream_type=FLV_STREAM_TYPE_DATA;
if (size > 13 + 1 + 4 && dts == 0) { // Header-type metadata stuff
meta_pos = avio_tell(s->pb);
- if (flv_read_metabody(s, next) == 0) {
+ if (flv_read_metabody(s, next) <= 0) {
goto skip;
}
avio_seek(s->pb, meta_pos, SEEK_SET);
if (s->pb->seekable && (!s->duration || s->duration == AV_NOPTS_VALUE) && !flv->searched_for_end) {
int size;
const int64_t pos = avio_tell(s->pb);
+ // Read the last 4 bytes of the file, this should be the size of the
+ // previous FLV tag. Use the timestamp of its payload as duration.
int64_t fsize = avio_size(s->pb);
retry_duration:
avio_seek(s->pb, fsize - 4, SEEK_SET);
size = avio_rb32(s->pb);
+ // Seek to the start of the last FLV tag at position (fsize - 4 - size)
+ // but skip the byte indicating the type.
avio_seek(s->pb, fsize - 3 - size, SEEK_SET);
if (size == avio_rb24(s->pb) + 11) {
uint32_t ts = avio_rb24(s->pb);
} else {
AVCodecContext ctx = {0};
ctx.sample_rate = sample_rate;
+ ctx.bits_per_coded_sample = bits_per_coded_sample;
flv_set_audio_codec(s, st, &ctx, flags & FLV_AUDIO_CODECID_MASK);
sample_rate = ctx.sample_rate;
}