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 270C943EEB for ; Tue, 18 Apr 2023 15:39:51 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 58E6C68BE88; Tue, 18 Apr 2023 18:39:48 +0300 (EEST) Received: from mail-wm1-f45.google.com (mail-wm1-f45.google.com [209.85.128.45]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id B49E068BE09 for ; Tue, 18 Apr 2023 18:39:42 +0300 (EEST) Received: by mail-wm1-f45.google.com with SMTP id iw7-20020a05600c54c700b003f16fce55b5so91178wmb.0 for ; Tue, 18 Apr 2023 08:39:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1681832381; x=1684424381; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=THMzOUavB8N2REZZlq0iBPhbPxEyPoF3Ods1RvjEF+Q=; b=MNNIzvrOy4eyNUkZMB7w73qcQRhYdd42pdPToKo2WaUbF+AEXuExyVpUdZOhZBRuP4 b3lxkQBq2e1m36GdF1egMEHu3WYUBYfhskhoARmww9RtnUA+BYizuwB28S0uuNf3PRxt e1T8k3OZeRHb/Y0q/c0cTNYm41RdaEO7mNsbhoBhJG4eUzoPs1bviDoAR/VGOTm1Oacx skD9h5xe6wSSV6jO9qSj3wea27FE+tM9XEY0qqG5P0qVLtYIRFehb0B/XxtGZYaCqODk 8cBwPsUJAHGz5+uXSu4tySTLUPC/6twJAegTKmX2BXlwJLRJwBCNGu8jrBcwi3WzBK7o FmIA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1681832381; x=1684424381; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=THMzOUavB8N2REZZlq0iBPhbPxEyPoF3Ods1RvjEF+Q=; b=K/37gtaopE+sEN3MKBSO+m0ZXanYGkbIVH/d5FpzlfwJqNTAa0DwEQE4RCjdGhZS2a 4Mw0QS8Xvln1dbMpWhv/+IhweFGpdvKhaHUnNWr+KG8YO815SHmZCPG9kix5yuBHjyMU pw31L4ni6jXJRi2bCMoDxiab/pMizoxUrb+r8e2lHAhzOTgufCp3VRQsMcIQ9zIU3L/u 3oW4rXzNRJqIjbpSimBEvQ+RPHnjrlPuwfu/7RQB6iKniqGwWnaAM92AZC25i7e8sdXe NX8DXeakjMA2i4E7uwPAcrcAvo7+57ERS50xhefm3ayBMn8VZE/kUtCNsZ4H7eaa8Wz/ dHMg== X-Gm-Message-State: AAQBX9dQtqLR6LQJdIN6qtxQuSVbbpovJ/jauQwm8K1/QClEf6EzUPH1 s2Tww2AR3X2Tzb6rA50SvHI1tWAEboYl0A== X-Google-Smtp-Source: AKy350ZTDRh97U8I6vC+xvJpC96xIPfi14vrLN4gS/QXqzHpg5MFXsMdCETS2ftxnz4S3bMPSz0cRA== X-Received: by 2002:a05:600c:22c8:b0:3f1:6518:d7a2 with SMTP id 8-20020a05600c22c800b003f16518d7a2mr9217225wmg.24.1681832381561; Tue, 18 Apr 2023 08:39:41 -0700 (PDT) Received: from localhost.localdomain ([49.51.162.193]) by smtp.gmail.com with ESMTPSA id b11-20020a5d4d8b000000b002c7066a6f77sm13348540wru.31.2023.04.18.08.39.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 18 Apr 2023 08:39:41 -0700 (PDT) From: Jun Zhao To: ffmpeg-devel@ffmpeg.org Date: Tue, 18 Apr 2023 23:33:50 +0800 Message-Id: <20230418153351.2350679-1-mypopydev@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 1/2] lavc/libopenh264: Support full range videos in transcoding 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: Jun Zhao , Jun Zhao 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: Support full range videos when transcoding, enabled the YUVJ420P to avoid auto scale from YUVJ420P to YUV420P Signed-off-by: Jun Zhao --- libavcodec/libopenh264enc.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/libavcodec/libopenh264enc.c b/libavcodec/libopenh264enc.c index 8b4755f5ba..cccc11fbb7 100644 --- a/libavcodec/libopenh264enc.c +++ b/libavcodec/libopenh264enc.c @@ -311,10 +311,12 @@ static av_cold int svc_encode_init(AVCodecContext *avctx) #if OPENH264_VER_AT_LEAST(1, 6) param.sSpatialLayers[0].uiVideoFormat = VF_UNDEF; + if (avctx->color_range != AVCOL_RANGE_UNSPECIFIED) { param.sSpatialLayers[0].bVideoSignalTypePresent = true; param.sSpatialLayers[0].bFullRange = (avctx->color_range == AVCOL_RANGE_JPEG); - } + } else if (avctx->pix_fmt == AV_PIX_FMT_YUVJ420P) + param.sSpatialLayers[0].bFullRange = 1; if (avctx->colorspace != AVCOL_SPC_UNSPECIFIED || avctx->color_primaries != AVCOL_PRI_UNSPECIFIED || @@ -443,6 +445,7 @@ const FFCodec ff_libopenh264_encoder = { .caps_internal = FF_CODEC_CAP_INIT_CLEANUP | FF_CODEC_CAP_AUTO_THREADS, .p.pix_fmts = (const enum AVPixelFormat[]){ AV_PIX_FMT_YUV420P, + AV_PIX_FMT_YUVJ420P, AV_PIX_FMT_NONE }, .defaults = svc_enc_defaults, .p.priv_class = &class, -- 2.25.1 _______________________________________________ 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".