diff options
| -rw-r--r-- | libavformat/mpeg.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/libavformat/mpeg.c b/libavformat/mpeg.c index 178e71d891..4b7493395d 100644 --- a/libavformat/mpeg.c +++ b/libavformat/mpeg.c @@ -723,8 +723,7 @@ static int vobsub_read_close(AVFormatContext *s) for (i = 0; i < s->nb_streams; i++) ff_subtitles_queue_clean(&vobsub->q[i]); - if (vobsub->sub_ctx) - avformat_close_input(&vobsub->sub_ctx); + avformat_close_input(&vobsub->sub_ctx); return 0; } @@ -768,17 +767,17 @@ static int vobsub_read_header(AVFormatContext *s) return AVERROR(ENOMEM); } - av_bprint_init(&header, 0, INT_MAX - AV_INPUT_BUFFER_PADDING_SIZE); - if ((ret = ff_copy_whiteblacklists(vobsub->sub_ctx, s)) < 0) - goto end; + return ret; ret = avformat_open_input(&vobsub->sub_ctx, vobsub->sub_name, iformat, NULL); if (ret < 0) { av_log(s, AV_LOG_ERROR, "Unable to open %s as MPEG subtitles\n", vobsub->sub_name); - goto end; + return ret; } + av_bprint_init(&header, 0, INT_MAX - AV_INPUT_BUFFER_PADDING_SIZE); + while (!avio_feof(s->pb)) { char line[MAX_LINE_SIZE]; int len = ff_get_line(s->pb, line, sizeof(line)); @@ -911,8 +910,6 @@ static int vobsub_read_header(AVFormatContext *s) memcpy(par->extradata, header.str, header.len); } end: - if (ret < 0) - vobsub_read_close(s); av_bprint_finalize(&header, NULL); return ret; } @@ -1044,6 +1041,7 @@ const AVInputFormat ff_vobsub_demuxer = { .name = "vobsub", .long_name = NULL_IF_CONFIG_SMALL("VobSub subtitle format"), .priv_data_size = sizeof(VobSubDemuxContext), + .flags_internal = FF_FMT_INIT_CLEANUP, .read_probe = vobsub_probe, .read_header = vobsub_read_header, .read_packet = vobsub_read_packet, |