From patchwork Sat Aug 14 08:42:37 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul B Mahol X-Patchwork-Id: 29502 Delivered-To: ffmpegpatchwork2@gmail.com Received: by 2002:a05:6602:2a4a:0:0:0:0 with SMTP id k10csp287424iov; Sat, 14 Aug 2021 01:42:58 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxOxCRGUmdj8BrM9fRQGGQXglJey1TC6XRGZraBCtXj7e7RdLPq/PG8r9ZvhxtwQZWzTKwC X-Received: by 2002:a17:906:dd9:: with SMTP id p25mr6602547eji.144.1628930577929; Sat, 14 Aug 2021 01:42:57 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1628930577; cv=none; d=google.com; s=arc-20160816; b=tTwoknEzSXqHb5/mHX/UluyG2wxQOvsfZdfGunDlzpmlSc6+1lq9h3nw5+t6ro+GOm 0uPHL8k/hxLfrEw7Go5FOv6gm+TRxI3/V9wk4pBwmc6E+EZ0HnjCcohy76tndX6+py3L jJGRHu9GIW30ctaLS4I8IMZ/vuJviXdJ1wiEROfsKgkIgrUcTykMi6HT+84o2qB33nOt vIlLCI5NviyTnSrntrpO/0mFFd8nIxdeXsOn8JEkgoAeh+o/TkQ5C/Wv/88pnFCBJLuK C5VqFRAnNpVc++DX3W+V1aE/gbP7MjSkHROAeucioyx808xIBlNzv921PsWHEXWsXQJI LwZA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:content-transfer-encoding:mime-version:reply-to :list-subscribe:list-help:list-post:list-archive:list-unsubscribe :list-id:precedence:subject:message-id:date:to:from:dkim-signature :delivered-to; bh=QKVUhe0ozZ+kTK7kwR7Aa69DTrPQnfYkJPdhtfmlyY4=; b=fmDfyE8tE3Yzcvd+H86OrJ43SYF5nuy6sJD15hkkXvqbJyUi3Qvvetr+lQnPexXOVA 9vhEMwOg3KpOM9y4h5HU3N41N2bRBQUNVXTak+YkmzYWnZ2JWjZGfRIlDNkjikxeg1A9 TBGkveCWcApjPvZ05RoT44Ppevdz/hclO7UYIQRO9zN98qWqCbsIqW8X1LNjhkilrY1r OZR06KUPiVNLKuijbUMyhBGv+z2f/JT369h+J+gNK5Bzk3MnaMtOuQgW/zZEPzjay5d8 vWcIODrMmlMin520aUOp0kJ904MpjWPe/zx3hqGuOoVXSY/Mvh3ptLLn+Q3uLxOX/Kzq fnkQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=neutral (body hash did not verify) header.i=@gmail.com header.s=20161025 header.b=r8MX5qAV; spf=pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) smtp.mailfrom=ffmpeg-devel-bounces@ffmpeg.org; dmarc=fail (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org. [79.124.17.100]) by mx.google.com with ESMTP id p17si5262082edq.486.2021.08.14.01.42.57; Sat, 14 Aug 2021 01:42:57 -0700 (PDT) Received-SPF: pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) client-ip=79.124.17.100; Authentication-Results: mx.google.com; dkim=neutral (body hash did not verify) header.i=@gmail.com header.s=20161025 header.b=r8MX5qAV; spf=pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) smtp.mailfrom=ffmpeg-devel-bounces@ffmpeg.org; dmarc=fail (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 032D968A5E7; Sat, 14 Aug 2021 11:42:54 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-ed1-f52.google.com (mail-ed1-f52.google.com [209.85.208.52]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 2701368041C for ; Sat, 14 Aug 2021 11:42:48 +0300 (EEST) Received: by mail-ed1-f52.google.com with SMTP id q3so14774379edt.5 for ; Sat, 14 Aug 2021 01:42:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:subject:date:message-id; bh=t1Y53XuBuJDDjRWd6P4qCCX2JUL6pmnPo68Z4Kh6NPY=; b=r8MX5qAVhK2DQ9zx5zmgtiC5pCnK2faN3b1HEuGmH/GsSoKcB1/Z6mS6nBFknplgcN ondxmeegb5Xpwr4yyDphJW/7m25KTgYU0CBUMf+L6uA0CKiB2U9PaMH6FN3cyX481faA DF7o77hl4cagZnrvlT9ADa2fIfUlDtLFys0OZ1OxzKTZnW8ObvNZBAcPSsjtGnA7snVQ 4DB0uCw5t13I4buoVicqqWCAv9YkgVVxrqcqu8R/4O/XjvJkcEhO7kg66ZbBQgxDDX+1 jqyOGJYuJwAOtAgVROb7dqzRBYH9M/qFma3DCeNYoUQ7gKTT3WcKi/r0SoeIodI3cFwJ APng== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id; bh=t1Y53XuBuJDDjRWd6P4qCCX2JUL6pmnPo68Z4Kh6NPY=; b=sjdDQraViT+0jA/rXKFHiY8vpfdfOP282+r2OZsSuediJT52/G3NtPlkwgpJ6kjmxM D0YXmZekUNLwLlLRIsve9POaylTj4b87qFp91RTvnJ8lrjvqNBsC7TT5ZveG5i0dYus+ ttSoT1UQJ9J5nxlbhGvGAMmbbLVB1R6FO7vS8K42ml4Wyah5TFjU2QrZsFV2pdnG8PUi ZF7DTvUKxzTFD85YKMFygAtUTVVh0kBh3+eEYKTM1hOeDbAR+BzlhI0AQPix1Bq5RJVf BhCVu637Hnf4fDMkVp2f7YcKuMrkKkb27TCm9oRzfFvxA8S7A/pG5WNTl4iMdyv4iECz FzZw== X-Gm-Message-State: AOAM532aKyXs75yYECRkQxrP2K6MzCG1NgHyaYX6LW7twu49+Uewmgg3 PR1jHah0ODdoi33g9IQv2zJWu8EwZlE= X-Received: by 2002:aa7:da52:: with SMTP id w18mr8126740eds.48.1628930567476; Sat, 14 Aug 2021 01:42:47 -0700 (PDT) Received: from localhost.localdomain ([95.168.116.124]) by smtp.gmail.com with ESMTPSA id ck17sm1976844edb.88.2021.08.14.01.42.46 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 14 Aug 2021 01:42:47 -0700 (PDT) From: Paul B Mahol To: ffmpeg-devel@ffmpeg.org Date: Sat, 14 Aug 2021 10:42:37 +0200 Message-Id: <20210814084238.17024-1-onemda@gmail.com> X-Mailer: git-send-email 2.17.1 Subject: [FFmpeg-devel] [PATCH 1/2] avcodec/smc: add flush support 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 MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" X-TUID: RxtwSbtsk9i/ Signed-off-by: Paul B Mahol --- libavcodec/smc.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/libavcodec/smc.c b/libavcodec/smc.c index 9cd86216a2..2f43984b99 100644 --- a/libavcodec/smc.c +++ b/libavcodec/smc.c @@ -459,6 +459,17 @@ static int smc_decode_frame(AVCodecContext *avctx, return buf_size; } +static void smc_decode_flush(AVCodecContext *avctx) +{ + SmcContext *s = avctx->priv_data; + + memset(s->color_pairs, 0, sizeof(s->color_pairs)); + memset(s->color_quads, 0, sizeof(s->color_quads)); + memset(s->color_octets, 0, sizeof(s->color_octets)); + + av_frame_unref(s->frame); +} + static av_cold int smc_decode_end(AVCodecContext *avctx) { SmcContext *s = avctx->priv_data; @@ -477,6 +488,7 @@ const AVCodec ff_smc_decoder = { .init = smc_decode_init, .close = smc_decode_end, .decode = smc_decode_frame, + .flush = smc_decode_flush, .capabilities = AV_CODEC_CAP_DR1, .caps_internal = FF_CODEC_CAP_INIT_THREADSAFE, };