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 2406540E8D for ; Wed, 11 May 2022 08:18:09 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 974E068B44B; Wed, 11 May 2022 11:17:21 +0300 (EEST) Received: from mail0.khirnov.net (red.khirnov.net [176.97.15.12]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 3A6BB68B409 for ; Wed, 11 May 2022 11:17:15 +0300 (EEST) Received: from localhost (localhost [IPv6:::1]) by mail0.khirnov.net (Postfix) with ESMTP id 4357D240506 for ; Wed, 11 May 2022 10:17:11 +0200 (CEST) Received: from mail0.khirnov.net ([IPv6:::1]) by localhost (mail0.khirnov.net [IPv6:::1]) (amavisd-new, port 10024) with ESMTP id 8R7buNDVeiva for ; Wed, 11 May 2022 10:17:09 +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 941372404FE for ; Wed, 11 May 2022 10:17:07 +0200 (CEST) Received: by libav.khirnov.net (Postfix, from userid 1000) id AE1293A0763; Wed, 11 May 2022 10:17:02 +0200 (CEST) From: Anton Khirnov To: ffmpeg-devel@ffmpeg.org Date: Wed, 11 May 2022 10:16:50 +0200 Message-Id: <20220511081654.15127-5-anton@khirnov.net> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220511081654.15127-1-anton@khirnov.net> References: <20220511081654.15127-1-anton@khirnov.net> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 5/9] fftools/ffmpeg: move do_video_stats() to avoid a forward declaration 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.c | 93 ++++++++++++++++++++++++------------------------ 1 file changed, 46 insertions(+), 47 deletions(-) diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c index 2bc612f448..ae3cc57bef 100644 --- a/fftools/ffmpeg.c +++ b/fftools/ffmpeg.c @@ -127,7 +127,6 @@ typedef struct BenchmarkTimeStamps { int64_t sys_usec; } BenchmarkTimeStamps; -static void do_video_stats(OutputStream *ost, int frame_size); static BenchmarkTimeStamps get_benchmark_time_stamps(void); static int64_t getmaxrss(void); static int ifilter_has_all_input_formats(FilterGraph *fg); @@ -831,6 +830,52 @@ static int init_output_stream_wrapper(OutputStream *ost, AVFrame *frame, return ret; } +static double psnr(double d) +{ + return -10.0 * log10(d); +} + +static void do_video_stats(OutputStream *ost, int frame_size) +{ + AVCodecContext *enc; + int frame_number; + double ti1, bitrate, avg_bitrate; + + /* this is executed just the first time do_video_stats is called */ + if (!vstats_file) { + vstats_file = fopen(vstats_filename, "w"); + if (!vstats_file) { + perror("fopen"); + exit_program(1); + } + } + + enc = ost->enc_ctx; + frame_number = ost->st->nb_frames; + if (vstats_version <= 1) { + fprintf(vstats_file, "frame= %5d q= %2.1f ", frame_number, + ost->quality / (float)FF_QP2LAMBDA); + } else { + fprintf(vstats_file, "out= %2d st= %2d frame= %5d q= %2.1f ", ost->file_index, ost->index, frame_number, + ost->quality / (float)FF_QP2LAMBDA); + } + + if (ost->error[0]>=0 && (enc->flags & AV_CODEC_FLAG_PSNR)) + fprintf(vstats_file, "PSNR= %6.2f ", psnr(ost->error[0] / (enc->width * enc->height * 255.0 * 255.0))); + + fprintf(vstats_file,"f_size= %6d ", frame_size); + /* compute pts value */ + ti1 = av_stream_get_end_pts(ost->st) * av_q2d(ost->st->time_base); + if (ti1 < 0.01) + ti1 = 0.01; + + bitrate = (frame_size * 8) / av_q2d(enc->time_base) / 1000.0; + avg_bitrate = (double)(ost->data_size * 8) / ti1 / 1000.0; + fprintf(vstats_file, "s_size= %8.0fkB time= %0.3f br= %7.1fkbits/s avg_br= %7.1fkbits/s ", + (double)ost->data_size / 1024, ti1, bitrate, avg_bitrate); + fprintf(vstats_file, "type= %c\n", av_get_picture_type_char(ost->pict_type)); +} + static int encode_frame(OutputFile *of, OutputStream *ost, AVFrame *frame) { AVCodecContext *enc = ost->enc_ctx; @@ -1230,52 +1275,6 @@ static void do_video_out(OutputFile *of, av_frame_move_ref(ost->last_frame, next_picture); } -static double psnr(double d) -{ - return -10.0 * log10(d); -} - -static void do_video_stats(OutputStream *ost, int frame_size) -{ - AVCodecContext *enc; - int frame_number; - double ti1, bitrate, avg_bitrate; - - /* this is executed just the first time do_video_stats is called */ - if (!vstats_file) { - vstats_file = fopen(vstats_filename, "w"); - if (!vstats_file) { - perror("fopen"); - exit_program(1); - } - } - - enc = ost->enc_ctx; - frame_number = ost->st->nb_frames; - if (vstats_version <= 1) { - fprintf(vstats_file, "frame= %5d q= %2.1f ", frame_number, - ost->quality / (float)FF_QP2LAMBDA); - } else { - fprintf(vstats_file, "out= %2d st= %2d frame= %5d q= %2.1f ", ost->file_index, ost->index, frame_number, - ost->quality / (float)FF_QP2LAMBDA); - } - - if (ost->error[0]>=0 && (enc->flags & AV_CODEC_FLAG_PSNR)) - fprintf(vstats_file, "PSNR= %6.2f ", psnr(ost->error[0] / (enc->width * enc->height * 255.0 * 255.0))); - - fprintf(vstats_file,"f_size= %6d ", frame_size); - /* compute pts value */ - ti1 = av_stream_get_end_pts(ost->st) * av_q2d(ost->st->time_base); - if (ti1 < 0.01) - ti1 = 0.01; - - bitrate = (frame_size * 8) / av_q2d(enc->time_base) / 1000.0; - avg_bitrate = (double)(ost->data_size * 8) / ti1 / 1000.0; - fprintf(vstats_file, "s_size= %8.0fkB time= %0.3f br= %7.1fkbits/s avg_br= %7.1fkbits/s ", - (double)ost->data_size / 1024, ti1, bitrate, avg_bitrate); - fprintf(vstats_file, "type= %c\n", av_get_picture_type_char(ost->pict_type)); -} - static void finish_output_stream(OutputStream *ost) { OutputFile *of = output_files[ost->file_index]; -- 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".