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Author SHA1 Message Date
Lynne
7b45d9c5fd vulkan_ffv1: pipe through slice decoding status 2025-05-20 19:53:02 +09:00
Lynne
cb8f4b675d vulkan/ffv1: unify encode and decode get/put primitives 
This simply makes a get_rac/put_rac_internal variant that can be
reused.
 2025-05-20 19:53:02 +09:00
Lynne
7576410af7 ffv1enc_vulkan: implement RCT search for level >= 4 2025-05-20 19:53:01 +09:00
Lynne
0156680f09 ffv1enc_vulkan: implement the cached EC writer from the decoder 
This gives a 35% speedup on AMD and 50% on Nvidia.
 2025-05-20 19:53:01 +09:00
Lynne
a24ea37228 vulkan_ffv1: fix PCM + cached symbol reader 
writeout_rgb requires that all subgroups are active.
 2025-05-20 19:53:01 +09:00
Lynne
f69db914ce ffv1enc_vulkan: use ff_get_encode_buffer 
We used to create our own buffer, but still used the DR1 flag,
which is not how it's supposed to work.

Instead, use ff_get_encode_buffer, and either host-map the buffer
before copying each slice via GPU transfers, or just copy each
slice manually if that fails or is unavailable.
 2025-05-20 19:53:01 +09:00
Lynne
8a2d921627 ffv1_common: minor RGB optimization 2025-05-20 19:53:01 +09:00
Lynne
bd41838b60 ffv1enc_vulkan: switch to 2-line cache, unify prediction code 2025-05-20 19:53:01 +09:00
Lynne
52595025c5 ffv1enc_vulkan: minor EC optimizations 2025-05-20 19:53:01 +09:00
Lynne
7c0a8c07ce ffv1enc_vulkan: unify EC code between setup and encode 2025-05-20 19:53:00 +09:00
Lynne
69f83bafd1 ffv1enc_vulkan: get rid of temporary data for the setup shader 2025-05-20 19:53:00 +09:00
Lynne
a4078abd73 vulkan/ffv1: synchronize get_pred implementations between encoder and decoder 2025-05-20 19:53:00 +09:00
Lynne
ebbc7ff650 ffv1enc_vulkan: merge all encoder variants into one file 
Makes it easier to work with, despite the heavy ifdeffery.
 2025-05-20 19:52:55 +09:00
Henrik Gramner
fd18ae88ae avcodec/x86/vp9: Add AVX-512ICL for 16x16 and 32x32 8bpc inverse transforms 2025-05-19 15:56:27 +02:00
Ramiro Polla
b6803bf104 aarch64: increase default alignment for functions and constants 
Use 16-byte alignment (align=4) instead of 4-byte (align=2) in the function and
const macros. This improves instruction fetch and NEON load performance on
modern AArch64 CPUs.
 2025-05-19 13:20:51 +02:00
Gyan Doshi
c55d65ac0a configure: correct liboapv feature support 
Only encoding support has been added for liboapv
 2025-05-19 15:21:33 +05:30
Romain Beauxis
9c5ed57f94 ogg/opus: implement header packet skip in chained ogg bitstreams. 2025-05-19 07:24:05 +02:00
Romain Beauxis
2fb6416dd0 ogg/flac: implement header packet skip in chained ogg bitstreams. 2025-05-19 07:24:05 +02:00
Andreas Rheinhardt
bd2dcfaed4 tests/fate/matroska: Add container cropping test 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2025-05-19 03:21:27 +02:00
James Almer
95c43c6d0e tests/fate/pixfmt: fix definition of 16bit tests 
No effect as is, but without this change, new additions to FATE_PIXFMT_16-*
will not work.

Signed-off-by: James Almer <jamrial@gmail.com>
 2025-05-18 19:54:32 -03:00
James Almer
9fadd6ddad doc: add htmlxref.cnf 
Silences warnings like

filters.texi:256: warning: no htmlxref.cnf entry found for `ffmpeg-utils'

Signed-off-by: James Almer <jamrial@gmail.com>
 2025-05-18 19:54:09 -03:00
Pavel Koshevoy
0021484d05 avformat/mpegts: update stream info when PMT ES stream_type changes 
I have several .ts captures where video and audio codec changes even
though the PMT version does not change and the PIDs stay the same.
This happens during transition to/from slate (mpeg2 video and audio)
to network broadcast (hevc video and eac3 audio in private PES).

I've updated fate ts-demux expected results.
 2025-05-18 08:57:31 -06:00
Mark Thompson
20502ba92a ffmpeg: Don't print graphs if there are no outputs yet 
Avoids writing an empty json blob in setup error cases.
 2025-05-18 15:17:41 +01:00
Mark Thompson
c18d1b63ab fftools/graphprint: Fix leak of graph section header string 2025-05-18 15:17:41 +01:00
Mark Thompson
2070cc138b fftools/graphprint: Fix leak of graphprint object 2025-05-18 15:17:41 +01:00
Niklas Haas
06cee0c681 doc: add swscale rewrite design document 
This should hopefully serve as a better introduction to my new swscale
redesign than hunting down random commit message monologues.
 2025-05-18 15:00:58 +02:00
Niklas Haas
6072e27e9a swscale/graph: prefer bools to ints 
This is more consistent with the rest of the newly added code, which
universally switched to using bools for boolean values.
 2025-05-18 15:00:45 +02:00
Niklas Haas
d95944786e swscale/graph: move vshift() and shift_img() to shared header 
I need to reuse these inside `ops.c`.
 2025-05-18 14:39:57 +02:00
Niklas Haas
bc9696bff8 swscale/graph: make noop loop more robust 
The current loop only works if the input and output have the same number
of planes. However, with the new scaling logic, we can also optimize into a
noop the case where the input has extra unneeded planes.

For the memcpy fallback to work in these cases we have to instead check if
the *output* pointer is set, rather than the input pointer.
 2025-05-18 14:37:33 +02:00
Niklas Haas
51e912466f swscale/graph: expose ff_sws_graph_add_pass 
So we can move pass-adding business logic outside of graph.c.
 2025-05-18 14:37:33 +02:00
Niklas Haas
f297ebf97a tests/swscale: improve colorization of speedup 
The old limits were a bit too tightly clustered around 1.0. Make the
value range much more generous, and also introduce a new highlight
for speedups above 10.0 (order of magnitude improvement).
 2025-05-18 14:37:33 +02:00
Kacper Michajłow
eb6dc952cb avcodec/libzvbi-teletextdec: change new lines to \n in ASS header 
Fixes remaining \r\n is ASS header after 57c545090d.

Fixes AVERROR_BUG error during init as this decoder expected `\r\n` in
default ASS header. strstr(..., "\r\n[Events]\r\n") failed after changes
in 57c545090d.

Fixes ticket #11545.

Fixes: 57c545090d
Signed-off-by: Kacper Michajłow <kasper93@gmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
 2025-05-17 21:27:29 +02:00
Kacper Michajłow
597186b153 avcodec/libaribcaption: change new lines to \n in ASS header 
Fixes remaining \r\n is ASS header after 57c545090d.

Signed-off-by: Kacper Michajłow <kasper93@gmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
 2025-05-17 21:27:29 +02:00
Kacper Michajłow
0105ff554b avcodec/libaribb24: change new lines to \n in ASS header 
Fixes remaining \r\n is ASS header after 57c545090d.

Signed-off-by: Kacper Michajłow <kasper93@gmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
 2025-05-17 21:27:29 +02:00
Andreas Rheinhardt
b5f26c4dd8 avcodec/utvideoenc: Don't advertise unsupported option 
Also return an better error code if it is set numerically.
(This option was added in 2862b63783
when an AVCodecContext generic option was moved to
a codec private one without realizing that not every
generic one is valid for every encoder.)

Reviewed-by: Jan Ekström <jeebjp@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2025-05-17 15:06:00 +02:00
Mark Thompson
88f2ccdf16 cbs_apv: Fix memory leak on metadata parse failure 
Buffers are allocated inside some metadata types, so we must ensure
that the object is visible to the free function before a parse failure.

Found by libFuzzer.
 2025-05-17 11:23:36 +01:00
Wu Jianhua
a65d028fb1 Changelog: VVC supports all content of SCC 
Signed-off-by: Wu Jianhua <toqsxw@outlook.com>
 2025-05-17 09:24:01 +08:00
Wu Jianhua
fd5d754b2a avcodec/vvc: add adaptive color transform support 
passed files:
    ACT_A_Kwai_3.bit
    ACT_B_Kwai_3.bit

Signed-off-by: Wu Jianhua <toqsxw@outlook.com>
 2025-05-17 09:22:40 +08:00
Wu Jianhua
0e4c0db317 avcodec/vvc/intra: refact out lmcs_scale_chroma and add_residual 
prepare for adaptive color transform

Signed-off-by: Wu Jianhua <toqsxw@outlook.com>
 2025-05-17 09:22:40 +08:00
Wu Jianhua
ff1ecc7eb3 avcodec/vvc/intra: make lmcs_scale_chroma inplace 
prepare for adaptive color transform

Signed-off-by: Wu Jianhua <toqsxw@outlook.com>
 2025-05-17 09:22:40 +08:00
Wu Jianhua
d2e7ca684c avcodec/vvc/intra: refact, predict jcbcr to tb->coeffs 
prepare for adaptive color transform

Signed-off-by: Wu Jianhua <toqsxw@outlook.com>
 2025-05-17 09:22:40 +08:00
Wu Jianhua
86e96a1c02 avcodec/vvc/intra: fix scaling process for transform coefficients 
See 8.7.3 Scaling process for transform coefficients

Signed-off-by: Wu Jianhua <toqsxw@outlook.com>
 2025-05-17 09:22:40 +08:00
Wu Jianhua
fef573f30b avcodec/vvc/dsp: add adaptive_color_transform 
See 8.7.4.6 Residual modification process for blocks using colour space conversion

Signed-off-by: Wu Jianhua <toqsxw@outlook.com>
 2025-05-17 09:22:40 +08:00
Wu Jianhua
8bdad76c00 avcodec/vvc/dsp: update the interface of pred_residual_joint for joint cbcr residual functionality 
Signed-off-by: Wu Jianhua <toqsxw@outlook.com>
 2025-05-17 09:22:40 +08:00
Wu Jianhua
d00a249dbf avcodec/vvc/ctu: fix derive_chroma_intra_pred_mode 
See 8.4.3 Derivation process for chroma intra prediction mode

Signed-off-by: Wu Jianhua <toqsxw@outlook.com>
 2025-05-17 09:22:40 +08:00
Wu Jianhua
c58357edc2 avcodec/vvc/ctu: read act_enabled_flag for adaptive color transform 
Signed-off-by: Wu Jianhua <toqsxw@outlook.com>
 2025-05-17 09:22:40 +08:00
Wu Jianhua
b9c5fb0d00 avcodec/vvc/cabac: add ff_vvc_cu_act_enabled_flag 
Signed-off-by: Wu Jianhua <toqsxw@outlook.com>
 2025-05-17 09:22:40 +08:00
Wu Jianhua
70a2d0d756 avcodec/vvc/intra: add palette coding decoder 
Introduction at https://ieeexplore.ieee.org/document/9408666

passed files:
    10b422_G_Sony_5.bit
    10b422_H_Sony_5.bit
    10b422_I_Sony_5.bit
    10b422_J_Sony_5.bit
    10b422_K_Sony_5.bit
    10b422_L_Sony_5.bit
    8b422_G_Sony_5.bit
    8b422_H_Sony_5.bit
    8b422_I_Sony_5.bit
    8b422_J_Sony_5.bit
    8b422_K_Sony_5.bit
    8b422_L_Sony_5.bit
    8b444_A_Kwai_2.bit
    8b444_B_Kwai_2.bit
    PALETTE_A_Alibaba_2.bit
    PALETTE_B_Alibaba_2.bit
    PALETTE_C_Alibaba_2.bit
    PALETTE_D_Alibaba_2.bit
    PALETTE_E_Alibaba_2.bit

Signed-off-by: Wu Jianhua <toqsxw@outlook.com>
 2025-05-17 09:22:40 +08:00
Wu Jianhua
95473fae9b avcodec/vvc/filter: skip deblocking filter for palette 
Signed-off-by: Wu Jianhua <toqsxw@outlook.com>
 2025-05-17 09:22:40 +08:00
Wu Jianhua
26215b8c83 avcodec/vvc/ctu: add palette support 
Signed-off-by: Wu Jianhua <toqsxw@outlook.com>
 2025-05-17 09:22:40 +08:00