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 7AF2144224 for ; Fri, 2 Sep 2022 16:10:36 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 249C668B98E; Fri, 2 Sep 2022 19:10:34 +0300 (EEST) Received: from mail-yb1-f181.google.com (mail-yb1-f181.google.com [209.85.219.181]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 3E3F768B71E for ; Fri, 2 Sep 2022 19:10:28 +0300 (EEST) Received: by mail-yb1-f181.google.com with SMTP id y197so3733764yby.13 for ; Fri, 02 Sep 2022 09:10:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date; bh=G9duMKiCyFiyVZOf9vtONcEMIz3yGaVSrcFX7hLhtXI=; b=Z9TLotS4CRIEuQs6HlVjnGoJpJ+eqerTrFM15qhyp5xXpYNFzljm1jmMnfzMP3Sgq5 bikkxfzIn+PZ3QLCbslus/O7MQF5AukBbMZSurDvovNkOBt+Z/hIuieWZQ7R8729i4cM S96tEFDPhwwJbwhWRfnWo89wSnHZmBZhhc9ZQmNa6HVH64E2jxNeFV2gx86nirA0+bIo oAcTDy8veguXfDoFOxmbds3/Ezp1dqsGX+8M3gw6WHjBGIDl/ikzLUMu5ungjxLvx4El j7hSZclOgWMTaKheXwcsC0WkoP7tEZQizneH6gkBGDwl1DKt5ldmG5yEt6f5fhrCd0cF YSAg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date; bh=G9duMKiCyFiyVZOf9vtONcEMIz3yGaVSrcFX7hLhtXI=; b=8GdZlF7xEGVzHdKei6x2iZU/jT6aH2E6sfF98Es9aE5C6QOrAG3HeSgvpvSWiohxH4 VT5iESS/z6f8h7qtMR+dustivKW/XEwRPFLO1YpmQq+y/QKgNRK8ZQOYnUccpJDvxmkF nh2VR9b6XfjJM/9BDP0NyIenYw8H++hXVnHcRpg2W4sEHsAvr2SFTSCmXqJgR0bwPRMA F6MULzLwf5sbk1dVRuhgw/+mWFHCgtkXF4vsn5LW80AyhuuCzlVasVoULpIozN/mb9jF E2b3ZF1/0s3Vnx9Kgcz8LqH64r4T7zSePFGyn52WZHly33JzgzcsDfPQsgQ1kCLtiolj axjw== X-Gm-Message-State: ACgBeo3+9OgLYJ3jIeajIJsLBA+ekB2cI2UX2D4XA6AT1fRWGM3XU/41 R+kgZUsp5tD0zcmNbhdbmPhm6XF/ndqdpKTZB3C8J6aL X-Google-Smtp-Source: AA6agR4VcMQrxeUBZMh8g4r6qa2h6xG+nxfQL2+X4yG5Xyu3ldgTLSe04w40FkFUaCV5WA6wtoIyrjGU3pv1XDrA1So= X-Received: by 2002:a25:e6c1:0:b0:696:5017:2020 with SMTP id d184-20020a25e6c1000000b0069650172020mr22392855ybh.49.1662135026688; Fri, 02 Sep 2022 09:10:26 -0700 (PDT) MIME-Version: 1.0 References: <20220831230918.1736362-1-chemag@gmail.com> <20220831230918.1736362-2-chemag@gmail.com> In-Reply-To: From: Paul B Mahol Date: Fri, 2 Sep 2022 18:13:37 +0200 Message-ID: To: FFmpeg development discussions and patches X-Content-Filtered-By: Mailman/MimeDel 2.1.29 Subject: Re: [FFmpeg-devel] [PATCH 1/1] avcodec/mpegutils: add motion_vec debug mode 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 Cc: "Ronald S. Bultje" 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: On Fri, Sep 2, 2022 at 5:12 PM Chema Gonzalez wrote: > So is there a filter that already dumps this information? > Not in text but in visual, note that you can write own code that uses library to dump MV as text, because MV are exported when certain flag is enabled. > > Thanks, > -Chema > > On Fri, Sep 2, 2022 at 12:56 AM Paul B Mahol wrote: > > > > On Thu, Sep 1, 2022 at 8:43 PM Chema Gonzalez > wrote: > > > > > Hi Paul, > > > > > > Can you please describe how you can get the MV values? > > > > > > > See how filters do it. They visualize MV but using similar logic one > could > > dump them to ton of texts. > > > > > > > > > > > > Thanks, > > > -Chema > > > > > > > > > On Thu, Sep 1, 2022 at 10:52 AM Paul B Mahol wrote: > > > > > > > > On Thu, Sep 1, 2022 at 5:06 PM Chema Gonzalez > > > wrote: > > > > > > > > > Hi, > > > > > > > > > > All the other debug modes (qp, skip, mb_type) use the same > approach. > > > > > > > > > > > > > > This adds to much code for something that is already possible. > > > > > > > > > > > > > -Chema > > > > > > > > > > > > > > > On Thu, Sep 1, 2022 at 6:30 AM Ronald S. Bultje < > rsbultje@gmail.com> > > > > > wrote: > > > > > > > > > > > > Hi, > > > > > > > > > > > > On Wed, Aug 31, 2022 at 7:10 PM Chema Gonzalez > > > > wrote: > > > > > >> > > > > > >> Add a new debug mode ("motion_vec") that prints the values of > the > > > > > >> motion vectors (MV). > > > > > > > > > > > > > > > > > > Isn't this super-hacky? In a well-designed system, a codec might > > > export > > > > > its MVs using designated structs (which we already have) and then > use > > > these > > > > > structs to print it in a codec-agnostic way using a filter (which > IIRC > > > we > > > > > already have?). > > > > > > > > > > > > Ronald > > > > > _______________________________________________ > > > > > 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". > > > > > > > > > _______________________________________________ > > > > 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". > > > _______________________________________________ > > > 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". > > > > > _______________________________________________ > > 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". > _______________________________________________ > 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". > _______________________________________________ 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".