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Author SHA1 Message Date
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
Wu Jianhua
fd85f83608 avcodec/vvc/intra: add ff_vvc_palette_derive_scale 
Signed-off-by: Wu Jianhua <toqsxw@outlook.com>
 2025-05-17 09:22:40 +08:00
Wu Jianhua
3ecf8f8766 avcodec/vvc/ctu: refact out intra_data 
Signed-off-by: Wu Jianhua <toqsxw@outlook.com>
 2025-05-17 09:22:40 +08:00
Wu Jianhua
d0f9151eb0 avcodec/vvc: refact, save pf and ciip_flag in ff_vvc_set_intra_mvf 
Signed-off-by: Wu Jianhua <toqsxw@outlook.com>
 2025-05-17 09:22:40 +08:00
Wu Jianhua
75e5fb6e37 avcodec/vvc: refact out ep_init and ep_init_wpp 
Signed-off-by: Wu Jianhua <toqsxw@outlook.com>
 2025-05-17 09:22:40 +08:00
Wu Jianhua
cfea9b88a5 avcodec/vvc/ctu: refact out ff_vvc_channel_range 
Signed-off-by: Wu Jianhua <toqsxw@outlook.com>
 2025-05-17 09:22:40 +08:00
Wu Jianhua
d80041f123 avcodec/vvc: add VVC_MAX_NUM_PALETTE_PREDICTOR_SIZE 
Signed-off-by: Wu Jianhua <toqsxw@outlook.com>
 2025-05-17 09:22:40 +08:00
Wu Jianhua
89ba1bb255 avcodec/vvc/cabac: add palette support 
Signed-off-by: Wu Jianhua <toqsxw@outlook.com>
 2025-05-17 09:22:40 +08:00
Wu Jianhua
a7320efa2b avcodec/vvc/cabac: add 9.3.3.7 Fixed-length binarization process 
Signed-off-by: Wu Jianhua <toqsxw@outlook.com>
 2025-05-17 09:22:40 +08:00
Wu Jianhua
02fe29fa39 avcodec/vvc/cabac: add 9.3.3.5 k-th order Exp - Golomb binarization process 
Signed-off-by: Wu Jianhua <toqsxw@outlook.com>
 2025-05-17 09:22:40 +08:00
Marton Balint
fe97bf8752 tests/fate/probe: add test for dts in wav 
Signed-off-by: Marton Balint <cus@passwd.hu>
 2025-05-16 20:43:58 +02:00
Marton Balint
a6a510c1d9 tests/fate/probe: add test for pcm misdetected as mp3 in wav 
Signed-off-by: Marton Balint <cus@passwd.hu>
 2025-05-16 20:43:58 +02:00
Marton Balint
0d6ef6f545 fftools/textformat: correctly propagate uninit error codes 
This allows catching IO errors occuring at file close.

Signed-off-by: Marton Balint <cus@passwd.hu>
 2025-05-16 20:43:58 +02:00
Marton Balint
a124c9a580 Revert "fftools/textformat/avtextformat: Make close functions return void" 
This reverts commit 7684243fbe and
a888975a3c.
 2025-05-16 20:43:58 +02:00
Nuo Mi
87b0561c88 build: fix windows build issue introduced by 45bea45 
We defined CR to 2 in libavcodec/vvc/dec.h, but the CR used by _IMAGE_ARM64_RUNTIME_FUNCTION_ENTRY winnt.h
reorder the header will avoid the issue.
 2025-05-16 20:30:46 +08:00
Andreas Rheinhardt
45daaf2caa avcodec/mpeg12enc: Fix writing closed captions 
Broken in 6e225123d8, because
ff_copy_bits() expects the amount of bits, not bytes to write.
And because it relies on the buffer to be padded, using
side_data->size * 8 is not possible. So partially revert
said commit.

Fixes ticket #11591.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2025-05-16 12:20:18 +02:00
softworkz
79e2a845cd Revert "fftools/graphprint: Now, make it a Killer-Feature!" 
This reverts commit 1f2b8d7238.
 2025-05-16 10:37:29 +02:00
Andreas Rheinhardt
505510acda avcodec/mpegvideo: Move parent to MPVEncContext 
This is more type-safe and avoids having parent contexts
when unnecessary.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2025-05-16 01:37:35 +02:00
Andreas Rheinhardt
bc81a797c4 avcodec/mpeg4videodec: Move setting has_b_frames to mpeg4video_parser.c 
ff_h263_decode_frame() already does it generically for the decoder.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2025-05-16 01:37:35 +02:00