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Author SHA1 Message Date
Andreas Rheinhardt
4f98bf9dbd avformat/avio_internal: Don't include url.h 
It is only included because two very rarely used functions
use pointers to URLContexts; use struct URLContext instead.
Also move ffio_geturlcontext() so that one can avoid
a forward declaration of struct URLContext (which would be
necessary as soon as FF_API_AVIODIRCONTEXT is no more).

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2023-09-10 21:19:29 +02:00
Andreas Rheinhardt
879178b40d avformat/teeproto: Remove always-false check 
Incompatibility of the flags and the protocol's capabilities
are checked generically (see url_alloc_for_protocol()).

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2023-09-10 21:19:11 +02:00
Andreas Rheinhardt
ee77ee77a1 avformat: Remove avformat and avio headers from protocols 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2023-09-10 21:17:55 +02:00
Andreas Rheinhardt
d6afd6c303 avdevice/lavfi: Remove unnecessary avio_internal.h inclusion 
The stuff declared in said header is actually unusable in libavdevice.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2023-09-10 21:17:36 +02:00
Andreas Rheinhardt
7ed8c08821 avformat/teeproto: Remove useless AVClass without options 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2023-09-10 21:17:14 +02:00
Andreas Rheinhardt
90f444ef74 avformat/dashenc: Avoid relocations for short strings 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2023-09-10 21:16:54 +02:00
Andreas Rheinhardt
c95cdf871c avformat/dashenc: Simplify getting format string 
A switch is simpler than a lookup over a table with
three entries, only two of which can happen at all.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2023-09-10 21:16:26 +02:00
Andreas Rheinhardt
e4ab1b8f70 avformat/dashenc: Add const where appropriate 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2023-09-10 21:16:09 +02:00
Andreas Rheinhardt
b948aa958a avformat/dashenc: Use proper type for AVCodecIDs 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2023-09-10 21:15:53 +02:00
Andreas Rheinhardt
a23627ee59 avformat/dashenc: Avoid unnecessary casts 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2023-09-10 21:15:34 +02:00
llyyr
ded4478b8b hevc_ps: fix fixed_rate check 
Fixes: fc429d785e

Since fc429d785e splits the fixed_rate
flag into general and within_cvs, check for both.
 2023-09-10 20:05:07 +01:00
llyyr
06241c3154 hevc_ps: fix cpb_cnt_minus1 initialization 
Fixes: fc429d785e

cpb_cnt used to be initialized to 1 before
fc429d785e so cpb_cnt_minus1 should be
initialized to 0.

Also add +1 to the decode_sublayer_hrd call to account for the change to
the offset
 2023-09-10 20:04:56 +01:00
Paul B Mahol
1a87a9d82a avcodec/magicyuvenc: add support for encoding raw slice 
Switched to raw slice encoding only if huffman encoding size of slice
is bigger than raw one.
 2023-09-10 17:56:04 +02:00
Andreas Rheinhardt
7b6e1fbeb9 avformat/vapoursynth: Add missing inclusion of frame.h 
Broken in 0c6e5f321b.
Also add it to decklink_enc.cpp in order not to rely
on an implicit inclusion via libavfilter/ccfifo.h.

Reviewed-by: あんこ <mailcrystaldiskinfo@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2023-09-10 17:32:11 +02:00
Michael Niedermayer
ab7d38f970 avcodec/cscd: Fix "CamStudio Lossless Codec 1.0" gzip files 
Fixes: tickets/10241/cscd_1_0_306_306_gzip.avi

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2023-09-10 16:40:49 +02:00
Michael Niedermayer
d2a0464fc2 avcodec/cscd: Check for CamStudio Lossless Codec 1.0 behavior in end check of LZO files 
Alternatively the check could be simply made more tolerant
Fixes: Ticket10227

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2023-09-10 16:40:49 +02:00
Paul B Mahol
c6f0fd2dcd avcodec/magicyuvenc: use last slice height when correlating 2023-09-10 13:53:04 +02:00
Paul B Mahol
3b9e6a7333 avcodec/magicyuvenc: fix correlation buffers size when slices are used 2023-09-10 13:53:04 +02:00
Paul B Mahol
fd1574d1ba avcodec/magicyuvenc: remove unnecessary indirection 2023-09-10 13:53:04 +02:00
Paul B Mahol
8c3169fafb avcodec/magicyuvenc: add Slice struct to simplify allocations 2023-09-10 13:53:04 +02:00
Paul B Mahol
a716624293 avcodec/magicyuvenc: stop hardcoding max possible align 2023-09-10 13:53:04 +02:00
Paul B Mahol
5c87933e76 avcodec/magicyuvenc: move bit writer to stack 2023-09-10 13:52:59 +02:00
Paul B Mahol
800fbc98a5 avcodec/magicyuvenc: use const for src pointer 2023-09-10 13:51:47 +02:00
Paul B Mahol
4d1b7ff733 avcodec/magicyuvenc: check for allocation return value 2023-09-10 13:51:46 +02:00
Paul B Mahol
f832a77231 avcodec/magicyuvenc: ensure no slice slot is left unset 2023-09-10 13:51:39 +02:00
Andreas Rheinhardt
67cc7aaa51 avfilter/buffersrc: Use av_frame_clone() where appropriate 
Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2023-09-10 11:19:20 +02:00
Andreas Rheinhardt
185d0acdc7 avformat/internal: Avoid casting const away 
Fixes many warnings when using -Wcast-qual.

Reviewed-by: Tomas Härdin <git@haerdin.se>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2023-09-10 11:18:48 +02:00
Paul B Mahol
5f8c113b75 avformat/flacdec: set time base for headerless flac 
Fixes #6396.
 2023-09-09 12:09:49 +02:00
Paul B Mahol
e6923e06c2 avcodec/hcadec: small refactoring 2023-09-09 12:09:30 +02:00
Paul B Mahol
dcd92aa01a avcodec/hcadec: do not hardcode max number of channels 2023-09-09 12:09:29 +02:00
Andreas Rheinhardt
a234e5cd80 fate/mpegps: Fix argument order 
Regression since fb548fba04.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2023-09-08 15:48:21 +02:00
James Almer
fb548fba04 avcodec/av1dec: export pixel format even if no hardware decoder is present 
And remove the AVOID_PROBING flag, given it's the last av1 decoder to be tested
either way.
This fixes a regression introduced in 1652f2492f,
where even if forcing the native av1 decoder, if another decoder was present,
like libdav1d or libaom-av1, they'd be used for probing and some fate tests
would have different results.

Signed-off-by: James Almer <jamrial@gmail.com>
 2023-09-08 09:42:25 -03:00
Lynne
398467f519 vulkan_decode: convert max level from vulkan to av for comparisons 2023-09-08 06:56:43 +02:00
Lynne
00e77fd21a lavu/tx: add missing prints for the type of dctI/dstI 2023-09-08 06:56:39 +02:00
Michael Niedermayer
d5cc9d8dd9 avcodec/vmixdec: Check for end of input in decode_dcac() 
Fixes: Timeout
Fixes: 59952/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VMIX_fuzzer-6718213736759296

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2023-09-08 01:32:30 +02:00
Michael Niedermayer
d48476183f avcodec/mpeg4videodec: consider lowres in dest_pcm[] 
Fixes: out of array access
Fixes: 59999/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MPEG4_fuzzer-5767982157266944

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2023-09-08 01:32:30 +02:00
Michael Niedermayer
94bd1796ff avcodec/hevcdec: Fix undefined memcpy() 
There is likely a better way to fix this, this is mainly to show the problem

Fixes: MC within same frame resulting in overlapping memcpy()
Fixes: 60189/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HEVC_fuzzer-4992746590175232
Fixes: 61753/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HEVC_fuzzer-5022150806077440
Fixes: 58062/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HEVC_fuzzer-4717458841010176

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2023-09-08 01:32:29 +02:00
Paul B Mahol
929eb72876 fate: add forgotten rpza reference test 2023-09-07 22:57:01 +02:00
Andreas Rheinhardt
44dcc4d606 avfilter/blend_modes: Always preserve constness 
These casts cast const away temporarily; they are safe, because
the pointers that are initialized point to const data. But this
is nevertheless not nice and leads to warnings when using
-Wcast-qual. blend_modes.c generates 546 (2*39*7) such warnings
which is the majority of such warnings for FFmpeg as a whole.
vf_blend.c and vf_blend_init.h also use this pattern;
they have also been changed.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2023-09-07 20:58:00 +02:00
Andreas Rheinhardt
29c6f4329a avfilter/vf_varblur: Don't use pointer-to-const for destination 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2023-09-07 20:58:00 +02:00
Andreas Rheinhardt
e34d5d1e3b avcodec/tiff: Don't cast const away 
lzma_stream.next_in is const for more than 15 years now
and has been so in every release of liblzma.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2023-09-07 20:58:00 +02:00
Andreas Rheinhardt
6378a6b3fe avfilter/vsrc_testsrc: Don't use const uint8_t* when pointee changes 
The const makes no sense and is later cast away.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2023-09-07 20:58:00 +02:00
Andreas Rheinhardt
bdccb27ba4 avfilter/vf_vif: Don't cast const away unnecessarily 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2023-09-07 20:58:00 +02:00
Andreas Rheinhardt
2f9a33995a avcodec/v210dec: Don't cast const away 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2023-09-07 20:58:00 +02:00
Paul B Mahol
74375305ef fate: add rpza encoder tests 2023-09-07 20:58:08 +02:00
Paul B Mahol
03ed48aeca avcodec/rpzaenc: replace float-point calculations with integer ones 2023-09-07 20:58:08 +02:00
Paul B Mahol
b97ac6b3df avcodec/utvideodec: fix possible write past end of array 2023-09-07 12:27:34 +02:00
Paul B Mahol
9c9f48e7f2 avcodec/smcenc: remove useless cast 2023-09-07 11:21:23 +02:00
Andreas Rheinhardt
fd9bafc85e avfilter/f_select: Also deprecate "pos" variable name 
Forgotten in 27f8c9b27b.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2023-09-07 00:49:25 +02:00
Andreas Rheinhardt
41f1921f74 avfilter/af_volume: Also deprecate position enum value 
Forgotten in 27f8c9b27b.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2023-09-07 00:49:25 +02:00