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Merge commit 'c64f3615118d757dcf76040fe5407bf2b3883206'

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* commit 'c64f3615118d757dcf76040fe5407bf2b3883206':
  flvenc: Send new metadata when FLAG_METADATA_UPDATED is set.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-11-17 13:00:10 +01:00
commit 4127d97c8d
1 changed files with 19 additions and 14 deletions
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33
libavformat/flvenc.c
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@ -196,7 +196,7 @@ static void put_amf_bool(AVIOContext *pb, int b)
avio_w8(pb, !!b);
}
static void write_metadata(AVFormatContext *s)
static void write_metadata(AVFormatContext *s, unsigned int ts)
{
AVIOContext *pb = s->pb;
FLVContext *flv = s->priv_data;
@ -208,7 +208,7 @@ static void write_metadata(AVFormatContext *s)
avio_w8(pb, 18); // tag type META
metadata_size_pos = avio_tell(pb);
avio_wb24(pb, 0); // size of data part (sum of all parts below)
avio_wb24(pb, 0); // timestamp
avio_wb24(pb, ts); // timestamp
avio_wb32(pb, 0); // reserved
/* now data of data_size size */
@ -411,7 +411,7 @@ static int flv_write_header(AVFormatContext *s)
flv->reserved = 5;
}
write_metadata(s);
write_metadata(s, 0);
for (i = 0; i < s->nb_streams; i++) {
AVCodecContext *enc = s->streams[i]->codec;
@ -497,6 +497,22 @@ static int flv_write_packet(AVFormatContext *s, AVPacket *pkt)
else
flags_size = 1;
if (flv->delay == AV_NOPTS_VALUE)
flv->delay = -pkt->dts;
if (pkt->dts < -flv->delay) {
av_log(s, AV_LOG_WARNING,
"Packets are not in the proper order with respect to DTS\n");
return AVERROR(EINVAL);
}
ts = pkt->dts + flv->delay; // add delay to force positive dts
if (s->event_flags & AVSTREAM_EVENT_FLAG_METADATA_UPDATED) {
write_metadata(s, ts);
s->event_flags &= ~AVSTREAM_EVENT_FLAG_METADATA_UPDATED;
}
switch (enc->codec_type) {
case AVMEDIA_TYPE_VIDEO:
avio_w8(pb, FLV_TAG_TYPE_VIDEO);
@ -541,17 +557,6 @@ static int flv_write_packet(AVFormatContext *s, AVPacket *pkt)
av_log(s, AV_LOG_WARNING, "aac bitstream error\n");
}
if (flv->delay == AV_NOPTS_VALUE)
flv->delay = -pkt->dts;
if (pkt->dts < -flv->delay) {
av_log(s, AV_LOG_WARNING,
"Packets are not in the proper order with respect to DTS\n");
return AVERROR(EINVAL);
}
ts = pkt->dts + flv->delay; // add delay to force positive dts
/* check Speex packet duration */
if (enc->codec_id == AV_CODEC_ID_SPEEX && ts - sc->last_ts > 160)
av_log(s, AV_LOG_WARNING, "Warning: Speex stream has more than "