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[190.225.105.197]) by smtp.gmail.com with ESMTPSA id 187-20020a4a09c4000000b00525240c6149sm5847223ooa.31.2023.04.18.04.57.22 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 18 Apr 2023 04:57:23 -0700 (PDT) Message-ID: <7e318956-b9ff-0600-bd17-3776b4673148@gmail.com> Date: Tue, 18 Apr 2023 08:57:24 -0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.10.0 From: James Almer To: ffmpeg-devel@ffmpeg.org References: <20230414193454.3538-1-jamrial@gmail.com> Content-Language: en-US In-Reply-To: <20230414193454.3538-1-jamrial@gmail.com> Subject: Re: [FFmpeg-devel] [PATCH] avcodec/mpegvideo_enc: ensure lmin is smaller than lmax 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 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: On 4/14/2023 4:34 PM, James Almer wrote: > Fixes ticket #10234 > > Signed-off-by: James Almer > --- > libavcodec/ituh263enc.c | 5 +++++ > libavcodec/mpegvideo_enc.c | 5 +++++ > 2 files changed, 10 insertions(+) > > diff --git a/libavcodec/ituh263enc.c b/libavcodec/ituh263enc.c > index c30ecad438..97abfb3f45 100644 > --- a/libavcodec/ituh263enc.c > +++ b/libavcodec/ituh263enc.c > @@ -865,6 +865,11 @@ av_cold void ff_h263_encode_init(MpegEncContext *s) > s->c_dc_scale_table= ff_mpeg1_dc_scale_table; > } > > + if (s->lmin > s->lmax) { > + av_log(s->avctx, AV_LOG_WARNING, "Clipping lmin value to %d\n", s->lmax); > + s->lmin = s->lmax; > + } > + > ff_thread_once(&init_static_once, h263_encode_init_static); > } > > diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c > index bcd2f9ef1d..efd8e63aa8 100644 > --- a/libavcodec/mpegvideo_enc.c > +++ b/libavcodec/mpegvideo_enc.c > @@ -798,6 +798,11 @@ av_cold int ff_mpv_encode_init(AVCodecContext *avctx) > AV_CODEC_FLAG_INTERLACED_ME) || > s->alternate_scan); > > + if (s->lmin > s->lmax) { > + av_log(avctx, AV_LOG_WARNING, "Clipping lmin value to %d\n", s->lmax); > + s->lmin = s->lmax; > + } > + > /* init */ > ff_mpv_idct_init(s); > if ((ret = ff_mpv_common_init(s)) < 0) Will apply. _______________________________________________ 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".