From patchwork Fri Jul 17 02:09:16 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andriy Gelman X-Patchwork-Id: 21138 Return-Path: X-Original-To: patchwork@ffaux-bg.ffmpeg.org Delivered-To: patchwork@ffaux-bg.ffmpeg.org Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by ffaux.localdomain (Postfix) with ESMTP id D5FBD448612 for ; Fri, 17 Jul 2020 06:44:36 +0300 (EEST) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id A2F60689D89; Fri, 17 Jul 2020 06:44:36 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-pf1-f195.google.com (mail-pf1-f195.google.com [209.85.210.195]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 0B3BD6801C7 for ; Fri, 17 Jul 2020 06:44:30 +0300 (EEST) Received: by mail-pf1-f195.google.com with SMTP id a14so4731342pfi.2 for ; Thu, 16 Jul 2020 20:44:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=dtlXlwQCuIUkHDdVA7ZWgtnESXEtXWARiNDBOXa7y3o=; b=QUTIhxEgwbZi5rVRmCL0M2FcOBeo7HCAFNvmIFaVEKAcZVRiOE8hXvIa9WveyUsCll cc5FIXww6sETScfadNvaAOmkiNsm5v8HtsuHKn5yDiiT21/RGsJmUGEtOkDer2brb9Ue SikF+TGoL5AoEQfRwnj+wahs4nDgtD5D6MN4qzdL85DzZdIcYNS5FlukRD07z3uufVZK OD09OfOCnpWqsPKSsX1Avw/xA1y1m8aNYq6J3qFFhqOZKmOUsKYgnTUKGuyVWa42VV7i XZtG3AO5OZrFIojs06PALYFVHJq2frWbIMmFGOARg5WjJY7slR1Z3Bmr2PrN2IGHNbpc zNbA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=dtlXlwQCuIUkHDdVA7ZWgtnESXEtXWARiNDBOXa7y3o=; b=VgpxY5iuOEPWLRQEC4uY6MJyTgr7KPLh0z20E93jUbZsnzYHptYoy3dAv7ea349NRZ eI8QvjSGlM9zOVYtaD+g4OFVBKlMoJd2MPxLy/wylInJ6ROiQeLx81krFpWWRdwIGHyj LiIsRL7cQMwbf4zk9rGlkAI5QlSxhqt6HdWQbyEjVFfieQ3conw6fYizXPpkvSd8GEap gQWSp7nxE3uZgeoTTh7sjUb4P1jUqrQVjsDWcEoxu7fZoRFocIotRqGr+RqXSlfghjFh TVLbbkjzyZy8oF5o8imLP18Nloh1fyetHlgE6V02LwdfBqkpA/P+zals3xfSD5x2+Bec jK4A== X-Gm-Message-State: AOAM532Y1YoHrQGOQ2uu36n5BfkhU0xZeIu/9atgqyUQlqJSKY/Fy675 tA5aP1i8KFsrMiQt9F4vtmlC5lr2 X-Google-Smtp-Source: ABdhPJyBtRYyu/+zbUcCRIy5iEpOa7Z3tDSUoPFpiywPtUxL/K0LGzF3H17i/FoOlkBtOPxZZRpwbg== X-Received: by 2002:a0c:e1c3:: with SMTP id v3mr6766313qvl.209.1594951777944; Thu, 16 Jul 2020 19:09:37 -0700 (PDT) Received: from localhost.localdomain (c-71-232-27-28.hsd1.ma.comcast.net. [71.232.27.28]) by smtp.gmail.com with ESMTPSA id u71sm9704200qka.40.2020.07.16.19.09.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Jul 2020 19:09:37 -0700 (PDT) From: Andriy Gelman X-Google-Original-From: Andriy Gelman To: ffmpeg-devel@ffmpeg.org Date: Thu, 16 Jul 2020 22:09:16 -0400 Message-Id: <20200717020918.385084-1-andriy.gelman@gmail.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 1/3] avcodec/v4l2_context: return EAGAIN to signal full buffers X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.20 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: Andriy Gelman Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" From: Andriy Gelman Return proper error when a frame buffers are full. This path is triggered on the DragonBoard 410c since the encoding API change in commit 827d6fe73d2f5472c1c2. Signed-off-by: Andriy Gelman --- libavcodec/v4l2_context.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/v4l2_context.c b/libavcodec/v4l2_context.c index 29b144ed73e..ff1ea8e57b0 100644 --- a/libavcodec/v4l2_context.c +++ b/libavcodec/v4l2_context.c @@ -599,7 +599,7 @@ int ff_v4l2_context_enqueue_frame(V4L2Context* ctx, const AVFrame* frame) avbuf = v4l2_getfree_v4l2buf(ctx); if (!avbuf) - return AVERROR(ENOMEM); + return AVERROR(EAGAIN); ret = ff_v4l2_buffer_avframe_to_buf(frame, avbuf); if (ret)