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[75.115.109.114]) by smtp.gmail.com with ESMTPSA id r5-20020a056102320500b00392ad4ab1efsm1070460vsf.4.2022.09.04.12.08.14 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 04 Sep 2022 12:08:14 -0700 (PDT) Message-ID: <4da1c665-d3d7-ee74-93de-d050ea3cde35@gmail.com> Date: Sun, 4 Sep 2022 15:08:13 -0400 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Content-Language: en-US To: FFmpeg development discussions and patches References: <20220831002340.31886-1-qyot27@gmail.com> <20220831002340.31886-2-qyot27@gmail.com> From: Stephen Hutchinson In-Reply-To: <20220831002340.31886-2-qyot27@gmail.com> Subject: Re: [FFmpeg-devel] [PATCH 1/3 v2] avformat/avisynth: read _SARNum/_SARDen from frame properties 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 8/30/22 8:23 PM, Stephen Hutchinson wrote: > Initialized to 1:1, but if the script sets these properties, it > will be set to those instead (0:0 disables it, apparently). > > Signed-off-by: Stephen Hutchinson > --- > libavformat/avisynth.c | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/libavformat/avisynth.c b/libavformat/avisynth.c > index 3d9fa2be50..d978e6ec40 100644 > --- a/libavformat/avisynth.c > +++ b/libavformat/avisynth.c > @@ -251,6 +251,8 @@ static int avisynth_create_stream_video(AVFormatContext *s, AVStream *st) > AVS_VideoFrame *frame; > int error; > int planar = 0; // 0: packed, 1: YUV, 2: Y8, 3: Planar RGB, 4: YUVA, 5: Planar RGBA > + int sar_num = 1; > + int sar_den = 1; > > st->codecpar->codec_type = AVMEDIA_TYPE_VIDEO; > st->codecpar->codec_id = AV_CODEC_ID_RAWVIDEO; > @@ -728,6 +730,12 @@ static int avisynth_create_stream_video(AVFormatContext *s, AVStream *st) > st->codecpar->chroma_location = AVCHROMA_LOC_UNSPECIFIED; > } > } > + > + /* Sample aspect ratio */ > + sar_num = avs_library.avs_prop_get_int(avs->env, avsmap, "_SARNum", 0, &error); > + sar_den = avs_library.avs_prop_get_int(avs->env, avsmap, "_SARDen", 0, &error); > + st->sample_aspect_ratio = (AVRational){ sar_num, sar_den }; > + > avs_library.avs_release_video_frame(frame); > } else { > st->codecpar->field_order = AV_FIELD_UNKNOWN; Pushed. _______________________________________________ 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".