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[82.8.130.139]) by smtp.gmail.com with ESMTPSA id a105-v6sm11822006wrc.23.2018.10.04.16.09.55 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 04 Oct 2018 16:09:55 -0700 (PDT) From: Mark Thompson To: ffmpeg-devel@ffmpeg.org Date: Fri, 5 Oct 2018 00:09:47 +0100 Message-Id: <20181004230947.9658-5-sw@jkqxz.net> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20181004230947.9658-1-sw@jkqxz.net> References: <20181004230947.9658-1-sw@jkqxz.net> Subject: [FFmpeg-devel] [PATCH 5/5] doc/bitstream_filters: Add av1_metadata 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 MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" --- doc/bitstream_filters.texi | 50 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) diff --git a/doc/bitstream_filters.texi b/doc/bitstream_filters.texi index d948c6d658..66df24fd3d 100644 --- a/doc/bitstream_filters.texi +++ b/doc/bitstream_filters.texi @@ -37,6 +37,56 @@ raw ADTS AAC or an MPEG-TS container to MP4A-LATM, to an FLV file, or to MOV/MP4 files and related formats such as 3GP or M4A. Please note that it is auto-inserted for MP4A-LATM and MOV/MP4 and related formats. +@section av1_metadata + +Modify metadata embedded in an AV1 stream. + +@table @option +@item td +Insert or remove temporal delimiter OBUs in all temporal units of the +stream. + +@table @samp +@item insert +@item remove +@end table + +@item color_primaries +@item transfer_characteristics +@item matrix_coefficients +Set the color description fields in the stream (see AV1 section 6.4.2). + +@item color_range +Set the color range in the stream (see AV1 section 6.4.2; note that +this cannot be set for streams using BT.709 primaries, sRGB transfer +characteristic and identity (RGB) matrix coefficients). +@table @samp +@item tv +Limited range. +@item pc +Full range. +@end table + +@item chroma_sample_position +Set the chroma sample location in the stream (see AV1 section 6.4.2). +This can only be set for 4:2:0 streams. + +@table @samp +@item vertical +Left position (matching the default in MPEG-2 and H.264). +@item colocated +Top-left position. +@end table + +@item tick_rate +Set the tick rate (@emph{num_units_in_display_tick / time_scale}) in +the timing info in the sequence header. +@item num_ticks_per_picture +Set the number of ticks in each picture, to indicate that the stream +has a fixed framerate. Ignored if @option{tick_rate} is not also set. + +@end table + @section chomp Remove zero padding at the end of a packet.