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Code Issues Releases Activity

avformat/dashenc: Disable writing CODECS tag for HEVC streams

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For HEVC streams, only the FourCC tag is written without profile, level etc.,
This is breaking playout support in native Safari.
Native Safari playout expects the full info in CODECS tag or None at all.
This commit is contained in:
kjeyapal@akamai.com 2018-10-21 14:10:48 +05:30 committed by Karthick J
parent 2d2af23349
commit d6d407d2d7
1 changed files with 5 additions and 1 deletions

6
libavformat/dashenc.c

@ -915,6 +915,7 @@ static int write_manifest(AVFormatContext *s, int final)
AVStream *st = s->streams[i];
OutputStream *os = &c->streams[i];
char *agroup = NULL;
char *codec_str_ptr = NULL;
int stream_bitrate = st->codecpar->bit_rate + os->muxer_overhead;
if (st->codecpar->codec_type != AVMEDIA_TYPE_VIDEO)
continue;
@ -925,10 +926,13 @@ static int write_manifest(AVFormatContext *s, int final)
av_strlcat(codec_str, ",", sizeof(codec_str));
av_strlcat(codec_str, audio_codec_str, sizeof(codec_str));
}
if (st->codecpar->codec_id != AV_CODEC_ID_HEVC) {
codec_str_ptr = codec_str;
}
get_hls_playlist_name(playlist_file, sizeof(playlist_file), NULL, i);
ff_hls_write_stream_info(st, c->m3u8_out, stream_bitrate,
playlist_file, agroup,
codec_str, NULL);
codec_str_ptr, NULL);
}
dashenc_io_close(s, &c->m3u8_out, temp_filename);
if (use_rename)