diff options
Diffstat (limited to 'libavformat/wsddec.c')
| -rw-r--r-- | libavformat/wsddec.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/libavformat/wsddec.c b/libavformat/wsddec.c index 1f90f5b467..9bee4d51bb 100644 --- a/libavformat/wsddec.c +++ b/libavformat/wsddec.c @@ -128,18 +128,21 @@ static int wsd_read_header(AVFormatContext *s) st->codecpar->codec_id = s->iformat->raw_codec_id; st->codecpar->sample_rate = avio_rb32(pb) / 8; avio_skip(pb, 4); - st->codecpar->channels = avio_r8(pb) & 0xF; - st->codecpar->bit_rate = (int64_t)st->codecpar->channels * st->codecpar->sample_rate * 8LL; - if (!st->codecpar->channels) + st->codecpar->ch_layout.nb_channels = avio_r8(pb) & 0xF; + st->codecpar->bit_rate = (int64_t)st->codecpar->ch_layout.nb_channels * + st->codecpar->sample_rate * 8LL; + if (!st->codecpar->ch_layout.nb_channels) return AVERROR_INVALIDDATA; avio_skip(pb, 3); channel_assign = avio_rb32(pb); if (!(channel_assign & 1)) { + uint64_t ch_mask = 0; int i; for (i = 1; i < 32; i++) if ((channel_assign >> i) & 1) - st->codecpar->channel_layout |= wsd_to_av_channel_layoyt(s, i); + ch_mask |= wsd_to_av_channel_layoyt(s, i); + av_channel_layout_from_mask(&st->codecpar->ch_layout, ch_mask); } avio_skip(pb, 16); |