From patchwork Tue Jun 9 11:20:18 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anton Khirnov X-Patchwork-Id: 20241 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 C9B8B44B0DA for ; Tue, 9 Jun 2020 14:20:43 +0300 (EEST) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 9A70C68B302; Tue, 9 Jun 2020 14:20:43 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail.red.khirnov.net (red.khirnov.net [176.97.15.12]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 449C268A370 for ; Tue, 9 Jun 2020 14:20:37 +0300 (EEST) Received: from localhost (localhost [IPv6:::1]) by mail.red.khirnov.net (Postfix) with ESMTP id D1CE428AB89 for ; Tue, 9 Jun 2020 13:20:36 +0200 (CEST) Received: from mail.red.khirnov.net ([IPv6:::1]) by localhost (mail.red.khirnov.net [IPv6:::1]) (amavisd-new, port 10024) with ESMTP id 19fIspXDiTNq for ; Tue, 9 Jun 2020 13:20:33 +0200 (CEST) Received: from quelana.khirnov.net (quelana.khirnov.net [IPv6:2a00:c500:561:200::1]) (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 "quelana.khirnov.net", Issuer "smtp.khirnov.net SMTP CA" (verified OK)) by mail.red.khirnov.net (Postfix) with ESMTPS id 0A3BF28AB84 for ; Tue, 9 Jun 2020 13:20:33 +0200 (CEST) Received: from localhost (quelana.khirnov.net [IPv6:::1]) by quelana.khirnov.net (Postfix) with ESMTP id 794D622E63 for ; Tue, 9 Jun 2020 13:20:32 +0200 (CEST) Received: from quelana.khirnov.net ([IPv6:::1]) by localhost (quelana.khirnov.net [IPv6:::1]) (amavisd-new, port 10024) with ESMTP id hGJBmTeckUMc for ; Tue, 9 Jun 2020 13:20:29 +0200 (CEST) Received: from libav.daenerys.khirnov.net (libav.daenerys.khirnov.net [IPv6:2a00:c500:561:201::7]) by quelana.khirnov.net (Postfix) with ESMTP id 863DD20276 for ; Tue, 9 Jun 2020 13:20:29 +0200 (CEST) Received: by libav.daenerys.khirnov.net (Postfix, from userid 1000) id 346AB20E009B; Tue, 9 Jun 2020 13:20:24 +0200 (CEST) From: Anton Khirnov To: ffmpeg-devel@ffmpeg.org Date: Tue, 9 Jun 2020 13:20:18 +0200 Message-Id: <20200609112019.21270-1-anton@khirnov.net> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 1/2] codec_desc: drop the INTRA_ONLY property from TAK 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 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" It has key frames and non-key frames, so it is not intra-only. --- libavcodec/codec_desc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/codec_desc.c b/libavcodec/codec_desc.c index 9f8847544f..f0f71e1074 100644 --- a/libavcodec/codec_desc.c +++ b/libavcodec/codec_desc.c @@ -2897,7 +2897,7 @@ static const AVCodecDescriptor codec_descriptors[] = { .type = AVMEDIA_TYPE_AUDIO, .name = "tak", .long_name = NULL_IF_CONFIG_SMALL("TAK (Tom's lossless Audio Kompressor)"), - .props = AV_CODEC_PROP_INTRA_ONLY | AV_CODEC_PROP_LOSSLESS, + .props = AV_CODEC_PROP_LOSSLESS, }, { .id = AV_CODEC_ID_METASOUND, From patchwork Tue Jun 9 11:20:19 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anton Khirnov X-Patchwork-Id: 20242 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 D219C44B0DA for ; Tue, 9 Jun 2020 14:20:45 +0300 (EEST) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id B774F68B2F8; Tue, 9 Jun 2020 14:20:45 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail.red.khirnov.net (red.khirnov.net [176.97.15.12]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 6926768B0C1 for ; Tue, 9 Jun 2020 14:20:38 +0300 (EEST) Received: from localhost (localhost [IPv6:::1]) by mail.red.khirnov.net (Postfix) with ESMTP id F0A1D28AB84 for ; Tue, 9 Jun 2020 13:20:37 +0200 (CEST) Received: from mail.red.khirnov.net ([IPv6:::1]) by localhost (mail.red.khirnov.net [IPv6:::1]) (amavisd-new, port 10024) with ESMTP id UWICNDxCOd2G for ; Tue, 9 Jun 2020 13:20:33 +0200 (CEST) Received: from quelana.khirnov.net (quelana.khirnov.net [IPv6:2a00:c500:561:200::1]) (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 "quelana.khirnov.net", Issuer "smtp.khirnov.net SMTP CA" (verified OK)) by mail.red.khirnov.net (Postfix) with ESMTPS id 0936828A97F for ; Tue, 9 Jun 2020 13:20:33 +0200 (CEST) Received: from localhost (quelana.khirnov.net [IPv6:::1]) by quelana.khirnov.net (Postfix) with ESMTP id 7EBB322E6A for ; Tue, 9 Jun 2020 13:20:32 +0200 (CEST) Received: from quelana.khirnov.net ([IPv6:::1]) by localhost (quelana.khirnov.net [IPv6:::1]) (amavisd-new, port 10024) with ESMTP id Bk-quDZnWQHK for ; Tue, 9 Jun 2020 13:20:29 +0200 (CEST) Received: from libav.daenerys.khirnov.net (libav.daenerys.khirnov.net [IPv6:2a00:c500:561:201::7]) by quelana.khirnov.net (Postfix) with ESMTP id 8850C22E53 for ; Tue, 9 Jun 2020 13:20:29 +0200 (CEST) Received: by libav.daenerys.khirnov.net (Postfix, from userid 1000) id 4C73A20E0048; Tue, 9 Jun 2020 13:20:24 +0200 (CEST) From: Anton Khirnov To: ffmpeg-devel@ffmpeg.org Date: Tue, 9 Jun 2020 13:20:19 +0200 Message-Id: <20200609112019.21270-2-anton@khirnov.net> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200609112019.21270-1-anton@khirnov.net> References: <20200609112019.21270-1-anton@khirnov.net> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 2/2] pthread_frame: change the criterium for updating thread contexts 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 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Currently the next thread's context is updated from the previous one's if the codec descriptor is not marked as intra-only. That is not entirely correct, since that property does not necessarily imply anything about how a specific decoder implementation behaves. Instead, use the presence of the update_thread_context() callback to decide whether an update should be performed. Fixes races in CFHD, should cause no behaviour change in any other decoders. --- libavcodec/pthread_frame.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/pthread_frame.c b/libavcodec/pthread_frame.c index 601f170447..3255aa9337 100644 --- a/libavcodec/pthread_frame.c +++ b/libavcodec/pthread_frame.c @@ -246,7 +246,7 @@ static int update_context_from_thread(AVCodecContext *dst, AVCodecContext *src, { int err = 0; - if (dst != src && (for_user || !(src->codec_descriptor->props & AV_CODEC_PROP_INTRA_ONLY))) { + if (dst != src && (for_user || src->codec->update_thread_context)) { dst->time_base = src->time_base; dst->framerate = src->framerate; dst->width = src->width;