From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTP id A4415403B4 for ; Sat, 23 Jul 2022 14:11:15 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id C017A68B7EA; Sat, 23 Jul 2022 17:10:32 +0300 (EEST) Received: from mail0.khirnov.net (red.khirnov.net [176.97.15.12]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id D032B68B779 for ; Sat, 23 Jul 2022 17:10:27 +0300 (EEST) Received: from localhost (localhost [IPv6:::1]) by mail0.khirnov.net (Postfix) with ESMTP id 941F024052D for ; Sat, 23 Jul 2022 16:10:24 +0200 (CEST) Received: from mail0.khirnov.net ([IPv6:::1]) by localhost (mail0.khirnov.net [IPv6:::1]) (amavisd-new, port 10024) with ESMTP id MHx3g-qkggUD for ; Sat, 23 Jul 2022 16:10:24 +0200 (CEST) Received: from libav.khirnov.net (libav.khirnov.net [IPv6:2a00:c500:561:201::7]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "libav.khirnov.net", Issuer "smtp.khirnov.net SMTP CA" (verified OK)) by mail0.khirnov.net (Postfix) with ESMTPS id 9E14524056A for ; Sat, 23 Jul 2022 16:10:19 +0200 (CEST) Received: by libav.khirnov.net (Postfix, from userid 1000) id A933B3A03EE; Sat, 23 Jul 2022 16:10:19 +0200 (CEST) From: Anton Khirnov To: ffmpeg-devel@ffmpeg.org Date: Sat, 23 Jul 2022 16:09:45 +0200 Message-Id: <20220723140952.31814-20-anton@khirnov.net> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220723140952.31814-1-anton@khirnov.net> References: <20220723140952.31814-1-anton@khirnov.net> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 20/27] fftools/ffmpeg_opt: factor auto-mapping audio out of open_output_file() 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: --- fftools/ffmpeg_opt.c | 71 +++++++++++++++++++++++++------------------- 1 file changed, 40 insertions(+), 31 deletions(-) diff --git a/fftools/ffmpeg_opt.c b/fftools/ffmpeg_opt.c index 9b08c68ec5..e426768f7c 100644 --- a/fftools/ffmpeg_opt.c +++ b/fftools/ffmpeg_opt.c @@ -2541,6 +2541,44 @@ static void map_auto_video(OutputFile *of, AVFormatContext *oc, new_video_stream(o, oc, idx); } +static void map_auto_audio(OutputFile *of, AVFormatContext *oc, + OptionsContext *o) +{ + InputStream *ist; + + /* audio: most channels */ + if (av_guess_codec(oc->oformat, NULL, oc->url, NULL, AVMEDIA_TYPE_AUDIO) != AV_CODEC_ID_NONE) { + int best_score = 0, idx = -1; + for (int j = 0; j < nb_input_files; j++) { + InputFile *ifile = input_files[j]; + int file_best_score = 0, file_best_idx = -1; + for (int i = 0; i < ifile->nb_streams; i++) { + int score; + ist = input_streams[ifile->ist_index + i]; + score = ist->st->codecpar->ch_layout.nb_channels + + 100000000 * !!(ist->st->event_flags & AVSTREAM_EVENT_FLAG_NEW_PACKETS) + + 5000000*!!(ist->st->disposition & AV_DISPOSITION_DEFAULT); + if (ist->user_set_discard == AVDISCARD_ALL) + continue; + if (ist->st->codecpar->codec_type == AVMEDIA_TYPE_AUDIO && + score > file_best_score) { + file_best_score = score; + file_best_idx = ifile->ist_index + i; + } + } + if (file_best_idx >= 0) { + file_best_score -= 5000000*!!(input_streams[file_best_idx]->st->disposition & AV_DISPOSITION_DEFAULT); + if (file_best_score > best_score) { + best_score = file_best_score; + idx = file_best_idx; + } + } + } + if (idx >= 0) + new_audio_stream(o, oc, idx); + } +} + static int open_output_file(OptionsContext *o, const char *filename) { AVFormatContext *oc; @@ -2621,38 +2659,9 @@ static int open_output_file(OptionsContext *o, const char *filename) /* pick the "best" stream of each type */ if (!o->video_disable) map_auto_video(of, oc, o); + if (!o->audio_disable) + map_auto_audio(of, oc, o); - /* audio: most channels */ - if (!o->audio_disable && av_guess_codec(oc->oformat, NULL, filename, NULL, AVMEDIA_TYPE_AUDIO) != AV_CODEC_ID_NONE) { - int best_score = 0, idx = -1; - for (j = 0; j < nb_input_files; j++) { - InputFile *ifile = input_files[j]; - int file_best_score = 0, file_best_idx = -1; - for (i = 0; i < ifile->nb_streams; i++) { - int score; - ist = input_streams[ifile->ist_index + i]; - score = ist->st->codecpar->ch_layout.nb_channels - + 100000000 * !!(ist->st->event_flags & AVSTREAM_EVENT_FLAG_NEW_PACKETS) - + 5000000*!!(ist->st->disposition & AV_DISPOSITION_DEFAULT); - if (ist->user_set_discard == AVDISCARD_ALL) - continue; - if (ist->st->codecpar->codec_type == AVMEDIA_TYPE_AUDIO && - score > file_best_score) { - file_best_score = score; - file_best_idx = ifile->ist_index + i; - } - } - if (file_best_idx >= 0) { - file_best_score -= 5000000*!!(input_streams[file_best_idx]->st->disposition & AV_DISPOSITION_DEFAULT); - if (file_best_score > best_score) { - best_score = file_best_score; - idx = file_best_idx; - } - } - } - if (idx >= 0) - new_audio_stream(o, oc, idx); - } /* subtitles: pick first */ MATCH_PER_TYPE_OPT(codec_names, str, subtitle_codec_name, oc, "s"); -- 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".