From 820d73cc0e8368f66849e3d5006844dbdb1f2775 Mon Sep 17 00:00:00 2001 From: Anton Khirnov Date: Mon, 13 May 2019 11:11:26 +0200 Subject: ast: convert to new channel layout API Signed-off-by: James Almer --- libavformat/astdec.c | 17 +++++++++-------- libavformat/astenc.c | 4 ++-- 2 files changed, 11 insertions(+), 10 deletions(-) (limited to 'libavformat') diff --git a/libavformat/astdec.c b/libavformat/astdec.c index 629372acf1..f812f6437c 100644 --- a/libavformat/astdec.c +++ b/libavformat/astdec.c @@ -57,14 +57,14 @@ static int ast_read_header(AVFormatContext *s) return AVERROR_INVALIDDATA; } - st->codecpar->channels = avio_rb16(s->pb); - if (!st->codecpar->channels) + st->codecpar->ch_layout.nb_channels = avio_rb16(s->pb); + if (!st->codecpar->ch_layout.nb_channels) return AVERROR_INVALIDDATA; - if (st->codecpar->channels == 2) - st->codecpar->channel_layout = AV_CH_LAYOUT_STEREO; - else if (st->codecpar->channels == 4) - st->codecpar->channel_layout = AV_CH_LAYOUT_4POINT0; + if (st->codecpar->ch_layout.nb_channels == 2) + st->codecpar->ch_layout = (AVChannelLayout)AV_CHANNEL_LAYOUT_STEREO; + else if (st->codecpar->ch_layout.nb_channels == 4) + st->codecpar->ch_layout = (AVChannelLayout)AV_CHANNEL_LAYOUT_4POINT0; avio_skip(s->pb, 2); st->codecpar->sample_rate = avio_rb32(s->pb); @@ -90,10 +90,11 @@ static int ast_read_packet(AVFormatContext *s, AVPacket *pkt) pos = avio_tell(s->pb); type = avio_rl32(s->pb); size = avio_rb32(s->pb); - if (!s->streams[0]->codecpar->channels || size > INT_MAX / s->streams[0]->codecpar->channels) + if (!s->streams[0]->codecpar->ch_layout.nb_channels || + size > INT_MAX / s->streams[0]->codecpar->ch_layout.nb_channels) return AVERROR_INVALIDDATA; - size *= s->streams[0]->codecpar->channels; + size *= s->streams[0]->codecpar->ch_layout.nb_channels; if ((ret = avio_skip(s->pb, 24)) < 0) // padding return ret; diff --git a/libavformat/astenc.c b/libavformat/astenc.c index a5792e0b07..b29cfc4aaf 100644 --- a/libavformat/astenc.c +++ b/libavformat/astenc.c @@ -84,7 +84,7 @@ static int ast_write_header(AVFormatContext *s) avio_wb32(pb, 0); /* File size minus header */ avio_wb16(pb, codec_tag); avio_wb16(pb, 16); /* Bit depth */ - avio_wb16(pb, par->channels); + avio_wb16(pb, par->ch_layout.nb_channels); avio_wb16(pb, 0); /* Loop flag */ avio_wb32(pb, par->sample_rate); @@ -109,7 +109,7 @@ static int ast_write_packet(AVFormatContext *s, AVPacket *pkt) AVIOContext *pb = s->pb; ASTMuxContext *ast = s->priv_data; AVCodecParameters *par = s->streams[0]->codecpar; - int size = pkt->size / par->channels; + int size = pkt->size / par->ch_layout.nb_channels; if (s->streams[0]->nb_frames == 0) ast->fbs = size; -- cgit v1.2.3