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Wed, 12 Jan 2022 17:56:27 -0800 (PST) From: James Almer To: ffmpeg-devel@ffmpeg.org Date: Wed, 12 Jan 2022 22:55:44 -0300 Message-Id: <20220113015612.448-3-jamrial@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220113015101.4-1-jamrial@gmail.com> References: <20220113015101.4-1-jamrial@gmail.com> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 091/281] matroska: convert to new channel layout API X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: From: Vittorio Giovara Signed-off-by: Vittorio Giovara Signed-off-by: Anton Khirnov Signed-off-by: James Almer --- libavformat/matroskadec.c | 8 ++++++-- libavformat/matroskaenc.c | 10 +++++----- 2 files changed, 11 insertions(+), 7 deletions(-) diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c index 78e5a4a203..62a36cbb8c 100644 --- a/libavformat/matroskadec.c +++ b/libavformat/matroskadec.c @@ -2083,7 +2083,7 @@ static int matroska_parse_flac(AVFormatContext *s, av_log(s, AV_LOG_WARNING, "Invalid value of WAVEFORMATEXTENSIBLE_CHANNEL_MASK\n"); } else - st->codecpar->channel_layout = mask; + av_channel_layout_from_mask(&st->codecpar->ch_layout, mask); } av_dict_free(&dict); } @@ -2911,7 +2911,11 @@ static int matroska_parse_tracks(AVFormatContext *s) st->codecpar->codec_type = AVMEDIA_TYPE_AUDIO; st->codecpar->codec_tag = fourcc; st->codecpar->sample_rate = track->audio.out_samplerate; - st->codecpar->channels = track->audio.channels; + // channel layout may be already set by codec private checks above + if (st->codecpar->ch_layout.order == AV_CHANNEL_ORDER_NATIVE && + !st->codecpar->ch_layout.u.mask) + st->codecpar->ch_layout.order = AV_CHANNEL_ORDER_UNSPEC; + st->codecpar->ch_layout.nb_channels = track->audio.channels; if (!st->codecpar->bits_per_coded_sample) st->codecpar->bits_per_coded_sample = track->audio.bitdepth; if (st->codecpar->codec_id == AV_CODEC_ID_MP3 || diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c index 152312102a..5278166e8c 100644 --- a/libavformat/matroskaenc.c +++ b/libavformat/matroskaenc.c @@ -657,9 +657,9 @@ static int put_wv_codecpriv(AVIOContext *pb, const AVCodecParameters *par) static int put_flac_codecpriv(AVFormatContext *s, AVIOContext *pb, const AVCodecParameters *par) { - int write_comment = (par->channel_layout && - !(par->channel_layout & ~0x3ffffULL) && - !ff_flac_is_native_layout(par->channel_layout)); + int write_comment = (par->ch_layout.order == AV_CHANNEL_ORDER_NATIVE && par->ch_layout.u.mask && + !av_channel_layout_subset(&par->ch_layout, ~0x3ffffULL) && + !ff_flac_is_native_layout(par->ch_layout.u.mask)); int ret = ff_flac_write_header(pb, par->extradata, par->extradata_size, !write_comment); @@ -673,7 +673,7 @@ static int put_flac_codecpriv(AVFormatContext *s, AVIOContext *pb, uint8_t buf[32]; int64_t len; - snprintf(buf, sizeof(buf), "0x%"PRIx64, par->channel_layout); + snprintf(buf, sizeof(buf), "0x%"PRIx64, par->ch_layout.u.mask); av_dict_set(&dict, "WAVEFORMATEXTENSIBLE_CHANNEL_MASK", buf, 0); len = ff_vorbiscomment_length(dict, vendor, NULL, 0); @@ -1396,7 +1396,7 @@ static int mkv_write_track(AVFormatContext *s, MatroskaMuxContext *mkv, put_ebml_string(pb, MATROSKA_ID_CODECID, "A_MS/ACM"); subinfo = start_ebml_master(pb, MATROSKA_ID_TRACKAUDIO, 6 + 4 * 9); - put_ebml_uint (pb, MATROSKA_ID_AUDIOCHANNELS , par->channels); + put_ebml_uint(pb, MATROSKA_ID_AUDIOCHANNELS, par->ch_layout.nb_channels); track->sample_rate_offset = avio_tell(pb); put_ebml_float (pb, MATROSKA_ID_AUDIOSAMPLINGFREQ, sample_rate); -- 2.34.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".