| Message ID | AS8P250MB074487C14BF6E732FA156A5D8F252@AS8P250MB0744.EURP250.PROD.OUTLOOK.COM |
|---|---|
| State | Accepted |
| Headers | show |
| Series | [FFmpeg-devel] doc/bitstream_filters.texi: Document types used by filter_units | expand |
| Context | Check | Description |
|---|---|---|
| yinshiyou/make_loongarch64 | success | Make finished |
| yinshiyou/make_fate_loongarch64 | success | Make fate finished |
| andriy/make_x86 | success | Make finished |
| andriy/make_fate_x86 | success | Make fate finished |
LGTM from a helpfulness standpoint. (Only chiming in as I just touched the same area in a different thread). Cheers, On Sun, Mar 10, 2024 at 10:52 Stefano Sabatini <stefasab@gmail.com> wrote: > On date Sunday 2024-03-10 16:34:23 +0100, Andreas Rheinhardt wrote: > > Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com> > > --- > > doc/bitstream_filters.texi | 7 +++++++ > > 1 file changed, 7 insertions(+) > > > > diff --git a/doc/bitstream_filters.texi b/doc/bitstream_filters.texi > > index 61539d2473..3351625225 100644 > > --- a/doc/bitstream_filters.texi > > +++ b/doc/bitstream_filters.texi > > @@ -199,6 +199,13 @@ Identical to @option{pass_types}, except the units > in the given set > > removed and all others passed through. > > @end table > > > > +The types used by pass_types and remove_types correspond to NAL unit > types > > +(nal_unit_type) in H.264, HEVC and H.266 (see Table 7-1 in the H.264 > > +specification and HEVC specifications or Table 5 for H.266), to > > +marker values for JPEG (without 0xFF prefix), to start codes without > > +start code prefix (i.e. the byte following the 0x000001) for MPEG-2. > > +For VP8 and VP9, every unit has type zero. > > + > > LGTM, thanks. > _______________________________________________ > 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". >
diff --git a/doc/bitstream_filters.texi b/doc/bitstream_filters.texi index 61539d2473..3351625225 100644 --- a/doc/bitstream_filters.texi +++ b/doc/bitstream_filters.texi @@ -199,6 +199,13 @@ Identical to @option{pass_types}, except the units in the given set removed and all others passed through. @end table +The types used by pass_types and remove_types correspond to NAL unit types +(nal_unit_type) in H.264, HEVC and H.266 (see Table 7-1 in the H.264 +specification and HEVC specifications or Table 5 for H.266), to +marker values for JPEG (without 0xFF prefix), to start codes without +start code prefix (i.e. the byte following the 0x000001) for MPEG-2. +For VP8 and VP9, every unit has type zero. + Extradata is unchanged by this transformation, but note that if the stream contains inline parameter sets then the output may be unusable if they are removed.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com> --- doc/bitstream_filters.texi | 7 +++++++ 1 file changed, 7 insertions(+)