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dkim=none; dmarc=none; spf=pass (aspmx1.migadu.com: domain of bug-guix-bounces@gnu.org designates 2001:470:142::17 as permitted sender) smtp.mailfrom=bug-guix-bounces@gnu.org X-Scan-Result: default: False [0.69 / 13.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; GENERIC_REPUTATION(0.00)[-0.49438233939709]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(0.00)[+ip6:2001:470:142::/48:c]; IP_REPUTATION_HAM(0.00)[asn: 22989(0.14), country: US(-0.00), ip: 2001:470:142::17(-0.49)]; DWL_DNSWL_FAIL(0.00)[2001:470:142::17:server fail]; MX_GOOD(-0.50)[cached: eggs.gnu.org]; RCPT_COUNT_TWO(0.00)[2]; MAILLIST(-0.20)[mailman]; SIGNED_PGP(-2.00)[]; FORGED_RECIPIENTS_MAILLIST(0.00)[]; RCVD_IN_DNSWL_FAIL(0.00)[2001:470:142::17:server fail]; RCVD_TLS_LAST(0.00)[]; R_DKIM_NA(0.00)[]; ASN(0.00)[asn:22989, ipnet:2001:470:142::/48, country:US]; MIME_TRACE(0.00)[0:+,1:+,2:~]; TAGGED_FROM(0.00)[larch=yhetil.org]; ARC_NA(0.00)[]; RECEIVED_SPAMHAUS_XBL(3.00)[188.120.128.132:received]; FROM_NEQ_ENVFROM(0.00)[efraim@flashner.co.il,bug-guix-bounces@gnu.org]; FROM_HAS_DN(0.00)[]; URIBL_BLOCKED(0.00)[ffmpeg.org:url,flashner.co.il:email]; MIME_GOOD(-0.20)[multipart/signed,text/plain]; DMARC_NA(0.00)[flashner.co.il]; HAS_LIST_UNSUB(-0.01)[]; BAD_REP_POLICIES(0.10)[]; RECEIVED_SPAMHAUS_PBL(0.00)[188.120.128.132:received]; MID_RHS_NOT_FQDN(0.50)[]; RCVD_COUNT_SEVEN(0.00)[8]; FORGED_SENDER_MAILLIST(0.00)[] X-TUID: q7HN1dgM7z3W --YiEDa0DAkWCtVeE4 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sun, May 03, 2020 at 02:31:35PM -0400, Leo Famulari wrote: > On Sun, May 03, 2020 at 11:41:49AM +0300, Efraim Flashner wrote: > > qtbase seems like a rather heavy dependency for ffmpeg. After looking > > through 'guix graph ffmpeg' > >=20 > > qtbase -> extra-cmake-modules -> fcitx -> sdl2 -> ffmpeg > >=20 > > What does sdl2 bring to ffmpeg? > > (on a similar note, what does it bring to u-boot?) > > 'guix size ffmpeg' > > with sdl2: 713.3 MiB > > without sdl2: 699.2 MiB > >=20 > > https://ffmpeg.org/ffmpeg-devices.html#sdl >=20 > According to that page, "This output device allows one to show a video > stream in an SDL window. Only one SDL window is allowed per application, > so you can have only one instance of this output device in an > application." >=20 > Personally, I think FFmpeg is useful because it does everything. It's > supposed to be heavy. But maybe the dependency chain could be cut > earlier, if that's important. Although, I think most systems will > include Qtbase for other reasons. guix refresh -l sdl2: 355 packages guix refresh -l ffmpeg: 154 packages guix refresh -l qtbase: 768 packages (with fcitx removed from sdl2) guix refresh -l qtbase: 508 not enough to drop it into master for updates. I saw it mostly where it comes to building on slow machines without substitutes. Since I'm building without substitutes I'll probably make a change somewhere locally. --=20 Efraim Flashner =D7=90=D7=A4=D7=A8=D7=99=D7=9D = =D7=A4=D7=9C=D7=A9=D7=A0=D7=A8 GPG key =3D A28B F40C 3E55 1372 662D 14F7 41AA E7DC CA3D 8351 Confidentiality cannot be guaranteed on emails sent or received unencrypted --YiEDa0DAkWCtVeE4 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEoov0DD5VE3JmLRT3Qarn3Mo9g1EFAl6vwSUACgkQQarn3Mo9 g1EWcg//VWNDeYbzhGeITe/zVOuGVoL/mec93dnrQKj2pC6Uyyb+t0DY917o22Se tgaqlmSvHRzmtAsoxnDJQriSYmTU5mS/DOyazZPWwIm6a+KV8j3WH4kybtlc8zBa vh+HAwQCo9CwqDGN2l4sbgw8mLDxlB2P681DRQ9t87bkY0viOFQZJwksu4dlX2tq Tf3zeg2z2Df/NY8dI7lFp5uy47FYSOgRmRXAqGhEWiYgBuWMm0dq4saFTl9PJdVy uK81eV13zcvI0lacI9AzAOnEW1hR/o0ImUpoILA+tsxwXyNPpDZKjhuOGxg8/2z3 QhelsgKbpKkCAoeVlwj/rNwYjpvQnICfXqLxMHxJUtIdeZ/zHn/wMeSW+afS/WYi DTAdoOkTVfk8G9mZXbWR/4PP+vj2ElBphW4xzVVAn5H4ElMrASBdBmAGgznFIXjz SrfFRemp56wRimhHfO0DbRV0FAk65RbOlcz9eNuNRpTOblzpT0NHo1YLhkgrag8t b00ZMkz437IZT6aOFlE1nAEwEeMwO1/cjkVN8Li+5mjGKaRgd+iOIeqI2NW2i9Kr UgfOnYkr/Cwu4h7KEqbdQDCMziwa1YWWPSq2IkErQH+C8fmFTzdaU4N27ZmZR2fT +1lMNLNcnckSFDuNCwGqZhiZx2pJvrbC1NOjNQxDhl59EmY5Pj4= =QXry -----END PGP SIGNATURE----- --YiEDa0DAkWCtVeE4--