This patch deprecates anything that has to do with merging/splitting
side data. Automatic side data merging (and splitting), as well as all
API symbols involved in it, are removed completely.
Two FF_API_ defines are dedicated to deprecating API symbols related to
this: FF_API_MERGE_SD_API removes av_packet_split/merge_side_data in
libavcodec, and FF_API_LAVF_KEEPSIDE_FLAG deprecates
AVFMT_FLAG_KEEP_SIDE_DATA in libavformat.
Since it was claimed that changing the default from merging side data to
not doing it is an ABI change, there are two additional FF_API_ defines,
which stop using the side data merging/splitting by default (and remove
any code in avformat/avcodec doing this): FF_API_MERGE_SD in libavcodec,
and FF_API_LAVF_MERGE_SD in libavformat.
It is very much intended that FF_API_MERGE_SD and FF_API_LAVF_MERGE_SD
are quickly defined to 0 in the next ABI bump, while the API symbols are
retained for a longer time for the sake of compatibility.
AVFMT_FLAG_KEEP_SIDE_DATA will (very much intentionally) do nothing for
most of the time it will still be defined. Keep in mind that no code
exists that actually tries to unset this flag for any reason, nor does
such code need to exist. Code setting this flag explicitly will work as
before. Thus it's ok for AVFMT_FLAG_KEEP_SIDE_DATA to do nothing once
side data merging has been removed from libavformat.
In order to avoid that anyone in the future does this incorrectly, here
is a small guide how to update the internal code on bumps:
- next ABI bump (probably soon):
- define FF_API_LAVF_MERGE_SD to 0, and remove all code covered by it
- define FF_API_MERGE_SD to 0, and remove all code covered by it
- next API bump (typically two years in the future or so):
- define FF_API_LAVF_KEEPSIDE_FLAG to 0, and remove all code covered
by it
- define FF_API_MERGE_SD_API to 0, and remove all code covered by it
This forces anyone who actually wants packet side data to temporarily
use deprecated API to get it all. If you ask me, this is batshit fucked
up crazy, but it's how we roll. Making AVFMT_FLAG_KEEP_SIDE_DATA to be
set by default was rejected as an ABI change, so I'm going all the way
to get rid of this once and for all.
Reviewed-by: James Almer <jamrial@gmail.com>
Reviewed-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
This filter does not implement all features of MPEG7. Missing features:
- compression of signature files
- work only on (cropped) parts of the video
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* commit '70de2ea4261f860457a04e3d0c58c5543f403325':
nvenc: Extended rate-control support as provided by SDK 7
This commit is a noop, see facc19ef06a753515a3fa604269dd1aa412dc08f
Merged-by: Clément Bœsch <u@pkh.me>
* commit '358c887a9fa0fb2e7ce089eaea71ab924a3e47a7':
nvenc: Add support for high bitdepth
This commit is a noop, see d1bf8a3aa878003f5019bb97c3228f8027e5d116
Merged-by: Clément Bœsch <u@pkh.me>
* commit 'e02e2515b24bfc37ede6ca1744696230be55e50b':
nvenc: Add some easier to understand presets that match x264 terminology
This commit is a noop, see a81b000a392e5c7119d2eddb3f4c90ab9f1e0554 and
faffff88c21c24765e5a3c87ffc657b191c4efc0.
Merged-by: Clément Bœsch <u@pkh.me>
* commit '352741b5ead1543d775ccf6040f33023e4491186':
nvenc: Make sure that enum and array index match
This commit is a noop, see a81b000a392e5c7119d2eddb3f4c90ab9f1e0554
Merged-by: Clément Bœsch <u@pkh.me>
* commit '12004a9a7f20e44f4da2ee6c372d5e1794c8d6c5':
audiodsp/x86: yasmify vector_clipf_sse
audiodsp: reorder arguments for vector_clipf
Merged the version from Libav after a discussion with James Almer on
IRC:
19:22 <ubitux> jamrial: opinion on 12004a9a7f20e44f4da2ee6c372d5e1794c8d6c5?
19:23 <ubitux> it was apparently yasmified differently
19:23 <ubitux> (it depends on the previous commit arg shuffle)
19:24 <ubitux> i don't see the magic movsxdifnidn in your port btw
19:24 <ubitux> it's a port from 1d36defe94c7d7ebf995d4dbb4f878d06272f9c6
19:25 <jamrial> seems better thanks to said arg shuffle
19:25 <jamrial> the loop is the same, but init is simpler
19:25 <jamrial> probably worth merging
19:25 <ubitux> OK
19:25 <ubitux> thanks
19:26 <jamrial> curious they didn't make len ptrdiff_t after the previous bunch of commits, heh
19:26 <ubitux> yeah indeed
Both commits are merged at the same time to prevent a conflict with our
existing yasmified ff_vector_clipf_sse.
Merged-by: Clément Bœsch <u@pkh.me>
Regression since 4563a86f011b54977b390c72ec3901cace35f8da.
See 20c4fb2e010fff7e3f8acd36ad132c0140fec5fb for more information.
Tested-by: Michael Niedermayer <michael@niedermayer.cc>
* commit 'eea9857bfd6925d0c34382c00b971ee6df12ad44':
blockdsp: drop the high_bit_depth parameter
This commit is a noop, see 562ba4a827ceb9ed5b7d056484a9c2312a5458c5
Merged-by: Clément Bœsch <u@pkh.me>
* commit '340f12f71207513672b5165d810cb6c8622c6b21':
hwcontext_cuda: Add P010 and YUV444P16 pixel format
This commit is a noop, we already have P010 and P016.
18:52 <@BtbN> Adding AV_PIX_FMT_YUV444P16 won't hurt, but doesn't gain anything.
18:53 <@BtbN> I'd say just noop it. If we'll ever need it, it will be added in turn.
Merged-by: Clément Bœsch <u@pkh.me>
* commit '75d98e30afab61542faab3c0f11880834653bd6b':
audiodsp/x86: clear the high bits of the order parameter on 64bit
Merged-by: Clément Bœsch <u@pkh.me>
* commit '1d6c76e11febb58738c9647c47079d02b5e10094':
audiodsp/x86: fix ff_vector_clip_int32_sse2
No functionnal changes, only cosmetics. This issue was fixed in
9a9e2f1c8aa4539a261625145e5c1f46a8106ac2.
Merged-by: Clément Bœsch <u@pkh.me>
* commit 'de64dd13cbd47fd54334b6aa2a2cd3c7c36daae2':
avcodec: Add the extended pixel format profile for HEVC
This commit is a noop, see 5a41999d81459297183c4e27618e38f8ba719853
Merged-by: Clément Bœsch <u@pkh.me>
* commit '136f55207521f0b03194ef5b55ba70f1635d6aee':
mpegvideo_motion: Handle edge emulation even without unrestricted_mv
This commit is a noop, see 7b1e0beb2da31a0a8847bc9c68a87a120b71fa8a
Merged-by: Clément Bœsch <u@pkh.me>
* commit '15fcf6292ed79be274c824fedb099c2665f4cc15':
build: remove hardcoded name of version header
This commit is noop, our version.sh is completely different.
Merged-by: Clément Bœsch <u@pkh.me>
* commit '8c201dde0ab62e5cd581d958e78d7609e0ba710d':
build: doc: more fine-grained dependencies for generated texi files
This commit is a noop, we have a different system for handling the
documentation.
Merged-by: Clément Bœsch <u@pkh.me>
* commit 'bc7399934def210c2a84ea51375d50f79c676c96':
libdc1394: Distinguish between enumeration errors and no cameras found
This commit is a noop, see 384251daffb98d88b0fe897b341bb68445f885de
Merged-by: Clément Bœsch <u@pkh.me>
* commit 'df3795025337479a639cb3cd26c93a4e82ccd4db':
rtsp: Fix a crash with the RTSP muxer
This commit is a noop, see f8a13c72132a65e34e05b878dc780ad330dd7371
Merged-by: Clément Bœsch <u@pkh.me>
* commit '3a9662af6c741f8354b1ca97642f78f5c02e2e8f':
vaapi_h264: Fix HRD bit_rate/cpb_size scaling
This commit is a noop, see 06d73d002e7f911f26ae1548b46e442a6ece9a4a
Merged-by: Clément Bœsch <u@pkh.me>
* commit '7081620aca36e616ea96f71fd71d2703e3abae09':
hwcontext_vdpau: Fix missing subscripts
This commit is a noop, see f7e9275f83ec116fc859367d61998eae8af438fc
Merged-by: Clément Bœsch <u@pkh.me>
Regression from 4563a86f011b54977b390c72ec3901cace35f8da.
Both need stdint.h included before the respective x264.h and xavs.h.
Old require() used different, separate checks that didn't actually
need stdint.h to work. require2()'s (now require) check_func_headers()
does include stdint.h but only after the custom headers.
For libxavs this would also be consequently fixed by libav's
commit 20abcaa273a6e77d0a2e1a98c643c73562c6f8f2 which wasn't merged yet.
* commit 'ab3554e1a7c04a5ea30f9c905de92348478ef7c8':
configure: Drop check_lib()/require() in favor of check_lib2()/require2()
Merged-by: Clément Bœsch <u@pkh.me>
* commit '6ce93757ee6b81fe727bfdc9f546fd0ddf9139c3':
ppc: Update #endif comments
This commit is mostly a noop as we seem to support PPC LE (see
902ce2a6c4364fd27ae3f1db78cd275caf79c006). Only the h264 chunks are
updated.
Merged-by: Clément Bœsch <u@pkh.me>
* commit '75d642a944d5579e4ef20ff3701422a64692afcf':
vaapi_vp8: Explicitly include libva vp8 decode header
vaapi_decode: Ignore the profile when not useful
lavc/vaapi: Add VP8 decode hwaccel
vp8: Add hwaccel hooks
This merge is a noop as these commits are already under review on the
mailing list. doc/libav-merge.txt is updated to track its progress.
Merged-by: Clément Bœsch <u@pkh.me>
* commit '52730e0f867fe77b7d2353d8b44e92edb7079ca5':
iir_filter: Change type of array stride parameters to ptrdiff_t
The merge also updates the MIPS code and drop the extra log.h include.
Merged-by: Clément Bœsch <u@pkh.me>
* commit '3aa9d37d03da3c9b482d19b3988659287815280e':
build: Fix directory dependencies of tests/pixfmts.mak target
This might not be necessary given our mkdirs in the configure, but it
probably doesn't hurt.
Merged-by: Clément Bœsch <u@pkh.me>
* commit '0e5dde739943168d6f61d3fb40b3f622e7abfeff':
configure: Fix --disable-pod2man / --disable-texi2html
This commit is a noop, we have dedicated documentation option for this
purpose.
Merged-by: Clément Bœsch <u@pkh.me>
The configure has the --disable-manpages option for this purpose, and
--disable-pod2man is currently ignored due to that. This is also
consistent with the other documentation options.
