| Message ID | 20181004230947.9658-5-sw@jkqxz.net |
|---|---|
| State | Accepted |
| Headers | show |
On 05/10/18 00:09, Mark Thompson wrote: > --- > 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. > Ping. Thanks, - Mark
On 10/16/2018 6:15 PM, Mark Thompson wrote: > On 05/10/18 00:09, Mark Thompson wrote: >> --- >> 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 Maybe mention that it inserts one if there's none already at the beginning of the TU, and does nothing otherwise. Same with remove below. >> +@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. >> > > Ping. > > Thanks, > > - Mark LGTM with or without the above change.
On 16/10/18 22:20, James Almer wrote: > On 10/16/2018 6:15 PM, Mark Thompson wrote: >> On 05/10/18 00:09, Mark Thompson wrote: >>> --- >>> 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 > > Maybe mention that it inserts one if there's none already at the > beginning of the TU, and does nothing otherwise. Same with remove below. Sure, added. >>> ... > > LGTM with or without the above change. Applied with that change. Thank you! - Mark
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.