Commit Graph

389 Commits

Author SHA1 Message Date
James Almer 4c00aa036e avcodec/libx264: add a flush callback
Signed-off-by: James Almer <jamrial@gmail.com>
2023-04-03 20:15:13 -03:00
Andreas Rheinhardt a6e9d01f88 avcodec/libx264: Use av_pix_fmt_count_planes() where appropriate
This also fixes the number of planes for the NV formats
(this seems to not have caused any problems).

Reviewed-by: Anton Khirnov <anton@khirnov.net>
Reviewed-by: Jan Ekström <jeebjp@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2023-03-14 07:17:05 +01:00
Andreas Rheinhardt 19e35edaf1 avcodec/libx264: Use dedicated pointer for accesses
Reviewed-by: Anton Khirnov <anton@khirnov.net>
Reviewed-by: Jan Ekström <jeebjp@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2023-03-14 07:16:58 +01:00
Andreas Rheinhardt df53d7a194 avcodec/libx264: Pass x264_picture_t* directly
Reviewed-by: Anton Khirnov <anton@khirnov.net>
Reviewed-by: Jan Ekström <jeebjp@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2023-03-14 07:16:54 +01:00
Andreas Rheinhardt f456c192d9 avcodec/libx264: Fix leak in case of allocation failure
Fixes Coverity issue #1518906.

Reviewed-by: Anton Khirnov <anton@khirnov.net>
Reviewed-by: Jan Ekström <jeebjp@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2023-03-14 07:16:51 +01:00
Anton Khirnov bdc76f467f lavu/frame: deprecate reordered_opaque
It is only used in libavcodec, where it's been superseded by
AV_CODEC_CAP_COPY_OPAQUE.
2023-02-04 13:40:20 +01:00
Anton Khirnov a172b33ebf lavc/libx264: pass through frame durations to encoded packets 2023-01-29 09:23:17 +01:00
Anton Khirnov 5c0348f3d6 lavc: add a codec flag for propagating opaque from frames to packets
This is intended to be a more convenient replacement for
reordered_opaque.

Add support for it in the two encoders that offer
AV_CODEC_CAP_ENCODER_REORDERED_OPAQUE: libx264 and libx265. Other
encoders will be supported in future commits.
2023-01-29 09:18:14 +01:00
Anton Khirnov 7399e5305c lavc/libx264: do not leave an invalid array size on alloc error 2023-01-04 11:48:17 +01:00
Anton Khirnov a4a81be1a8 lavc/libx264: zero reordered opaque on alloc
This is safer.
2023-01-04 11:48:17 +01:00
Anton Khirnov 141303f323 lavc/libx264: print an error on invalid opaque pointer 2023-01-04 11:48:17 +01:00
Anton Khirnov 89761c2122 lavc/libx264: use a local variable to shorten code 2023-01-04 11:48:17 +01:00
Anton Khirnov 4469ce10a6 lavc/libx264: reindent after previous commit 2023-01-04 11:48:17 +01:00
Anton Khirnov 9ed5b0ac3b lavc/libx264: reorder control flow in setup_roi() to reduce nesting depth 2023-01-04 11:48:17 +01:00
Anton Khirnov ce5b2d34b4 lavc/libx264: reindent after previous commit 2023-01-04 11:48:17 +01:00
Anton Khirnov e17b609fc6 lavc/libx264: do not ignore memory allocation errors 2023-01-04 11:48:17 +01:00
Anton Khirnov cccd2c2179 lavc/libx264: unify cleanup in setup_frame() 2023-01-04 11:48:17 +01:00
Anton Khirnov 87eb362693 lavc/libx264: reindent after previous commit 2023-01-04 11:48:17 +01:00
Anton Khirnov b1a184283b lavc/libx264: factor out setting up ROI 2023-01-04 11:48:17 +01:00
Anton Khirnov c7a8a6939b lavc/libx264: use a local variable for input frame in setup_frame() 2023-01-04 11:48:17 +01:00
Anton Khirnov 9f8f980165 lavc/libx264: reindent after previous commit 2023-01-04 11:48:17 +01:00
Anton Khirnov 33cbba165c lavc/libx264: factor out setting up the input frame
X264_frame() is currently too large and complex.
2023-01-04 11:48:17 +01:00
Andreas Rheinhardt 48286d4d98 avcodec/codec_internal: Add macro to set AVCodec.long_name
It reduces typing: Before this patch, there were 105 codecs
whose long_name-definition exceeded the 80 char line length
limit. Now there are only nine of them.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2022-09-03 15:42:57 +02:00
Anton Khirnov c6f22940e4 lavc/libx264: support AV_CODEC_CAP_ENCODER_RECON_FRAME
Bump the version requirement to 122, which introduced b_full_recon.
2022-08-02 10:52:15 +02:00
Andreas Rheinhardt 21b23ceab3 avcodec: Make init-threadsafety the default
and remove FF_CODEC_CAP_INIT_THREADSAFE
All our native codecs are already init-threadsafe
(only wrappers for external libraries and hwaccels
are typically not marked as init-threadsafe yet),
so it is only natural for this to also be the default state.

Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2022-07-18 20:04:59 +02:00
Andreas Rheinhardt 6aad1204cc avcodec: Add FF_CODEC_CAP_NOT_INIT_THREADSAFE
This is in preparation of switching the default init-thread-safety
to a codec being init-thread-safe.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2022-07-18 19:58:56 +02:00
Andreas Rheinhardt bf13a177d2 avcodec/libx264: Avoid duplicating strings
Also removes some unchecked allocations.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2022-07-01 00:40:02 +02:00
Michael Goulet 0aa5dd084b lavc/libx264.c: Fix possible UB by NULL pointer LHS
It is UB to attempt to do pointer arithmetic on NULL pointer LHS, even if that pointer arithmetic ends up being "+= 0" (i.e. !!p == 0 if p == NULL).
2022-06-20 11:08:26 +02:00
Matt Oliver dd5a0302d5 avcodec/libx264: Set min build version to 158 for msvc
Was "[PATCH] libx264: Do not explicitly set X264_API_IMPORTS"

Setting X264_API_IMPORTS only affects msvc builds and it breaks
linking to static builds (although is required for shared builds).
This flag is set by x264 in its pkgconfig as required since build
158 (a615f027ed172e2dd5380e736d487aa858a0c4ff) from July 2019.
So this patch updates configure to require a newer x264 build that
correctly sets the imports flag.

The min version requirement of 158 is applied for msvc builds only.

This is also removing the check for 'libx264 without pkg-config'
which was left for compatibility reasons about 7 years ago when
the pkg-config check was introduced by commit
e06263ef1e.

Co-authored-by: softworkz <softworkz@hotmail.com>
Signed-off-by: softworkz <softworkz@hotmail.com>
Signed-off-by: Matt Oliver <protogonoi@gmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
2022-06-11 14:15:16 +02:00
Andreas Rheinhardt 4243da4ff4 avcodec/codec_internal: Use union for FFCodec decode/encode callbacks
This is possible, because every given FFCodec has to implement
exactly one of these. Doing so decreases sizeof(FFCodec) and
therefore decreases the size of the binary.
Notice that in case of position-independent code the decrease
is in .data.rel.ro, so that this translates to decreased
memory consumption.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2022-04-05 20:02:37 +02:00
Andreas Rheinhardt 5aabb2596f avcodec/codec_internal: Rename AVCodecDefault->FFCodecDefault
This structure is no longer declared in a public header,
so using an FF-prefix is more appropriate.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2022-03-21 01:33:10 +01:00
Andreas Rheinhardt 20f9727018 avcodec/codec_internal: Add FFCodec, hide internal part of AVCodec
Up until now, codec.h contains both public and private parts
of AVCodec. This exposes the internals of AVCodec to users
and leads them into the temptation of actually using them
and forces us to forward-declare structures and types that
users can't use at all.

This commit changes this by adding a new structure FFCodec to
codec_internal.h that extends AVCodec, i.e. contains the public
AVCodec as first member; the private fields of AVCodec are moved
to this structure, leaving codec.h clean.

Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2022-03-21 01:33:09 +01:00
Andreas Rheinhardt a688f3c13c avcodec/internal: Move FF_CODEC_CAP_* to a new header codec_internal.h
Also move FF_CODEC_TAGS_END as well as struct AVCodecDefault.
This reduces the amount of files that have to include internal.h
(which comes with quite a lot of indirect inclusions), as e.g.
most encoders don't need it. It is furthemore in preparation
for moving the private part of AVCodec out of the public codec.h.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2022-03-21 01:33:09 +01:00
Martin Storsjö a78f136f3f configure: Use a separate config_components.h header for $ALL_COMPONENTS
This avoids unnecessary rebuilds of most source files if only the
list of enabled components has changed, but not the other properties
of the build, set in config.h.

Signed-off-by: Martin Storsjö <martin@martin.st>
2022-03-16 14:12:49 +02:00
Limin Wang 63d5b6f935 avcodec/libx26[45]: reindent after last commit
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
2021-12-28 14:19:38 +08:00
Limin Wang 7dfc3cc713 avcodec/libx26[45]: add udu_sei option to import user data unregistered SEIs
Most of user data unregistered SEIs are privated data which defined by user/
encoder. currently, the user data unregistered SEIs found in input are forwarded
as side-data to encoders directly, it'll cause the reencoded output including some
useless UDU SEIs.

I prefer to add one option to enable/disable it and default is off after I saw
the patch by Andreas Rheinhardt:

https://patchwork.ffmpeg.org/project/ffmpeg/patch/AM7PR03MB66607C2DB65E1AD49D975CF18F7B9@AM7PR03MB6660.eurprd03.prod.outlook.com/

How to test by cli:
ffmpeg -y -f lavfi -i testsrc -c:v libx264 -frames:v 1 a.ts
ffmpeg -y -i a.ts -c:v libx264 -udu_sei 1 b.ts
ffmpeg -y -i a.ts -c:v libx264 -udu_sei 0 c.ts

# check the user data unregistered SEIs, you'll see two UDU SEIs for b.ts.
# and mediainfo will show with wrong encoding setting info
ffmpeg -i b.ts -vf showinfo -f null -
ffmpeg -i c.ts -vf showinfo -f null -

This fixes tickets #9500 and #9557.

Reviewed-by: "zhilizhao(赵志立)" <quinkblack@foxmail.com>
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
2021-12-28 14:19:38 +08:00
Andreas Rheinhardt 155dcfe2e2 avcodec/libx264: Don't unnecessarily add in-band extradata
The check here is meant to check for whether avcintra-class option
(default value -1) has been set; yet it checks for the x264_param_t
value where 0 is the default value (treated as "no avcintra-mode"
by x264). This meant that in-band extradata has been added unnecessarily
when using global headers; furthermore, the first output packet
had two x264 SEIs.

Reviewed-by: Limin Wang <lance.lmwang@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2021-12-21 08:35:05 +01:00
Andreas Rheinhardt b59138b681 avcodec/libx264: Simplify copying packet data
x264.h: "the payloads of all output NALs are guaranteed to be
sequential in memory." Therefore we can omit the loop.

Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2021-11-09 15:42:42 +01:00
Andreas Rheinhardt 19ed9236db avcodec/libx264: Remove always-false checks
Always false since this encoder was switched to encode2 and
ff_alloc_packet() in 06484d0b8a
and f2b20b7a8b.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2021-11-09 15:42:27 +01:00
Andreas Rheinhardt 6f1130be78 avcodec/libx264: Check for overflow if necessary
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2021-11-09 15:42:27 +01:00
James Almer f6ab103bb5 avcodec/libx264: fix sei payload leaks on error
Signed-off-by: James Almer <jamrial@gmail.com>
2021-11-04 22:59:55 -03:00
James Almer 1e22ad2ada avcodec/libx264: move sei_data_size out of the for loop
Otherwise its value will be reset on each iteration.

Signed-off-by: James Almer <jamrial@gmail.com>
2021-10-20 00:21:44 -03:00
James Almer 66f8055c89 avcodec/libx264: copy unregistered data SEI messages to the input x264 picture
Fixes undefined behavior.

Signed-off-by: James Almer <jamrial@gmail.com>
2021-10-18 21:07:11 -03:00
Brad Hards 7c08cad280 libavcodec/libx264: add user data unregistered SEI encoding
MISB ST 0604 and ST 2101 require user data unregistered SEI messages
(precision timestamps and sensor identifiers) to be included. That
currently isn't supported for libx264. This patch adds support
for user data unregistered SEI messages in accordance with ISO/IEC
14496-10:2020(E) section D.1.7 (syntax) and D.2.7 (semantics).

This code is based on a similar change for libx265 (commit
1f58503013).

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2021-10-18 13:13:53 +01:00
Andreas Rheinhardt 1ea3650823 Replace all occurences of av_mallocz_array() by av_calloc()
They do the same.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2021-09-20 01:03:52 +02:00
Jan Ekström 2f0113be3f avcodec/libx264: add support for setting chroma sample location 2021-08-29 15:05:37 +03:00
Jan Ekström 7ca71b79f2 avcodec/libx264: leave full range flag unchanged if unknown
By default the x264 full range flag is set to -1. By not setting
it to something else, we can let libx264 handle the RGB case.
Additionally, change the preference order to user-specified range
first, and then any fall-back logic left for the YUVJ pix_fmts.

Fixes the capture part of #9374
2021-08-18 12:09:37 +03:00
Jan Ekström f32f56468c {configure,avcodec/libx264}: remove separate x264_csp_bgr check
We already require X264_BUILD >= 118, which includes an unconditional
definition of X264_CSP_BGR in itself, thus making this check
effectively always true.
2021-07-12 12:07:10 +03:00
Limin Wang 81bad080cd avcodec/libx264: Separate headers not supported in AVC-Intra mode
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
2021-06-25 09:27:52 +08:00
Limin Wang 93da0869e6 avcodec/libx264: Add support for Sony XAVC Class 300 and 480
Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
2021-06-25 09:27:52 +08:00