Commit e2193b53 authored by Anssi Hannula's avatar Anssi Hannula

avformat/hls: Add missing error check for avcodec_parameters_copy()

Signed-off-by: 's avatarAnssi Hannula <anssi.hannula@iki.fi>
parent 3d2f6364
......@@ -1528,9 +1528,13 @@ static void add_stream_to_programs(AVFormatContext *s, struct playlist *pls, AVS
av_dict_set_int(&stream->metadata, "variant_bitrate", bandwidth, 0);
}
static void set_stream_info_from_input_stream(AVStream *st, struct playlist *pls, AVStream *ist)
static int set_stream_info_from_input_stream(AVStream *st, struct playlist *pls, AVStream *ist)
{
avcodec_parameters_copy(st->codecpar, ist->codecpar);
int err;
err = avcodec_parameters_copy(st->codecpar, ist->codecpar);
if (err < 0)
return err;
if (pls->is_id3_timestamped) /* custom timestamps via id3 */
avpriv_set_pts_info(st, 33, 1, MPEG_TIME_BASE);
......@@ -1538,11 +1542,15 @@ static void set_stream_info_from_input_stream(AVStream *st, struct playlist *pls
avpriv_set_pts_info(st, ist->pts_wrap_bits, ist->time_base.num, ist->time_base.den);
st->internal->need_context_update = 1;
return 0;
}
/* add new subdemuxer streams to our context, if any */
static int update_streams_from_subdemuxer(AVFormatContext *s, struct playlist *pls)
{
int err;
while (pls->n_main_streams < pls->ctx->nb_streams) {
int ist_idx = pls->n_main_streams;
AVStream *st = avformat_new_stream(s, NULL);
......@@ -1552,11 +1560,13 @@ static int update_streams_from_subdemuxer(AVFormatContext *s, struct playlist *p
return AVERROR(ENOMEM);
st->id = pls->index;
set_stream_info_from_input_stream(st, pls, ist);
dynarray_add(&pls->main_streams, &pls->n_main_streams, st);
add_stream_to_programs(s, pls, st);
err = set_stream_info_from_input_stream(st, pls, ist);
if (err < 0)
return err;
}
return 0;
......@@ -1990,8 +2000,13 @@ static int hls_read_packet(AVFormatContext *s, AVPacket *pkt)
/* There may be more situations where this would be useful, but this at least
* handles newly probed codecs properly (i.e. request_probe by mpegts). */
if (ist->codecpar->codec_id != st->codecpar->codec_id)
set_stream_info_from_input_stream(st, pls, ist);
if (ist->codecpar->codec_id != st->codecpar->codec_id) {
ret = set_stream_info_from_input_stream(st, pls, ist);
if (ret < 0) {
av_packet_unref(pkt);
return ret;
}
}
return 0;
}
......
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