Timeline



Dec 12, 2024:

6:28 PM Encode/H.264 edited by Mads Johansen
Added nvenc examples (as ArticlesForCreation wanted (diff)
5:54 PM yuv2rgb_samples.zip attached to Ticket #11345 by names_are_hard
5:53 PM Ticket #11345 (yuv2rgb functions, use of uninitialised value) created by names_are_hard
Some yuv2rgb* functions, including at least yuv2gbrp_full_X_c(), …
5:31 PM Ticket #11344 (av_clip functions, use of uninitialised value) updated by names_are_hard
Description changed
5:29 PM av_clip_samples.zip attached to Ticket #11344 by names_are_hard
5:29 PM Ticket #11344 (av_clip functions, use of uninitialised value) created by names_are_hard
Some av_clip* functions, including at least av_clip_uintp2_c() and …
10:32 AM Ticket #11343 (Two channel Bayer JPEG images no longer decode) updated by pross
bayer-2ch.jpg: https://0x0.st/XFzx.jpg (2.8M)
10:27 AM Ticket #11343 (Two channel Bayer JPEG images no longer decode) created by pross
The attached file is not playable in FFmpeg. Steps to reproduce: …
8:39 AM Ticket #10674 (New MLV file not supported) updated by pross
Working patch: …

Dec 11, 2024:

8:56 PM Changeset in ffmpeg [a518b554] by Michael Niedermayer <michael@niedermayer.cc>
avcodec/aac/aacdec_usac: Dont leave type at a invalid value Fixes: …
8:55 PM Changeset in ffmpeg [682d710b] by Michael Niedermayer <michael@niedermayer.cc>
avcodec/aac/aacdec_usac: Clean ics2->max_sfb when first SCE fails …
8:07 PM Ticket #11330 (When recording, audio duration is shorter by the time it takes to spin ...) updated by chuckwoodchuck
Replying to Balling: > Does it happen on flac? Yes it …
4:02 PM Ticket #11014 (ac3 demux and/or decode problem) updated by Will Boba
Sorry, could not upload this to the ticket directly: …
2:21 PM Ticket #11341 (Utilize multi-threading like "fre:ac" for some audio encodings) updated by MasterQuestionable
Component, Keywords, Summary, Cc changed
͏    This is some multi-threading hacking: ͏    …
1:51 PM Ticket #11342 (colorspace filter does not apply dither=fsb when in/out primaries is ...) created by Seb
I have 10bits BT.709 videos and i want to use colorspace filter to …
12:10 PM Changeset in ffmpeg [1e76bd2f] by Martin Storsjö <martin@martin.st>
fate: Add a target for listing failed tests If running tests with …
8:51 AM Changeset in ffmpeg [4b524649] by Martin Storsjö <martin@martin.st>
checkasm: Print benchmarks of C-only functions This corresponds to …
8:39 AM Ticket #11341 (Utilize multi-threading like "fre:ac" for some audio encodings) created by Iver Jordal
Summary of the issue: When encoding a 1-hour 48 kHz mono WAV file to …
8:10 AM Changeset in ffmpeg [ee903c47] by Niklas Haas <git@haasn.dev>
tests/swscale: fix sscanf return value check We only parse 12 values, …

Dec 10, 2024:

11:40 PM Ticket #10658 (lead: unsupported format 0x1006) updated by pross
This is a valid format code, but you appear to have tripped a bug in …
11:36 PM Ticket #10657 (lead: unsupported format 0x6) closed by pross
fixed
11:36 PM Ticket #10657 (lead: unsupported format 0x6) updated by pross
Fixed in 983ec12a99f1db21c3dc9cc56ac3d127142cc448
8:52 PM Changeset in ffmpeg [8cab5bdc] by Peter Ross <pross@xvid.org>
configure: add leaddec blockdsp dependency
8:52 PM Changeset in ffmpeg [983ec12a] by Peter Ross <pross@xvid.org>
avcodec/leaddec: support format 0x6 Fixes ticket #10657.
8:26 PM Ticket #11340 (AMF HW H264 encoder segfaults while re-encoding MPEG4) updated by MasterQuestionable
Component, Keywords, Cc changed
͏    Seemingly driver issue. ͏    Not addressable from FFmpeg.
7:24 PM ffmpeg_gdb_dump.txt attached to Ticket #11340 by 9551
Debug data from GDB
7:24 PM Ticket #11340 (AMF HW H264 encoder segfaults while re-encoding MPEG4) created by 9551
Summary of the bug: Since i last updated my system it appears my video …
4:24 PM Changeset in ffmpeg [2dc864eb] by Ronald S. Bultje <rsbultje@gmail.com>
lavc/rv40dsp: fix RISC-V chroma_mc Signed-off-by: Ronald S. Bultje …
4:24 PM Changeset in ffmpeg [82da7694] by Ronald S. Bultje <rsbultje@gmail.com>
checkasm/rv40dsp: cover more cases Co-Authored-By: Ronald S. Bultje …
2:10 PM Ticket #4907 (Support decoding animated WebP images) updated by MasterQuestionable
Cc changed
͏    Web browsers don't seem to use FFmpeg for images' handling. ͏    …
1:00 PM Changeset in ffmpeg [40feba5f] by Nuo Mi <nuomi2021@gmail.com>
aarch64/vvc: Fix clip in alf Fix test failure: …
1:00 PM Changeset in ffmpeg [91436638] by Nuo Mi <nuomi2021@gmail.com>
aarch64/vvc: Use faster clip operation Replace sqxtn+smin+smax by …
1:00 PM Changeset in ffmpeg [bfed5f6] by Nuo Mi <nuomi2021@gmail.com>
aarch64/vvc: Reuse ff_vvc_put_pel_pixels for chroma
12:26 PM Changeset in ffmpeg [86293066] by Nuo Mi <nuomi2021@gmail.com>
lavc/vvc: Fix scaling matrix DC coef derivation In 7.4.3.20 of H.266 …
9:26 AM Changeset in ffmpeg [47b1e1bd] by Martin Storsjö <martin@martin.st>
checkasm: vvc: Use checkasm_check for printing failing output Share …
7:16 AM Changeset in ffmpeg [4a2fb178] by Zhao Zhili <zhilizhao@tencent.com>
avcodec/mediacodecenc: Check fifo write result and simplify fifo …

Dec 9, 2024:

9:38 PM Ticket #4907 (Support decoding animated WebP images) updated by Mr. Beedell, Roke Julian Lockhart (RJLB)
Might I know whether this prevents web browsers that depend upon …
9:37 PM Ticket #4907 (Support decoding animated WebP images) updated by Mr. Beedell, Roke Julian Lockhart (RJLB)
Cc changed
8:27 PM Ticket #6690 (Raw Electronic Arts ADPCM support (.XA)) updated by pross
these are just files encoded with 15-byte …
8:16 PM Changeset in ffmpeg [c1e3d55] by Leo Izen <leo.izen@gmail.com>
avcodec/png{dec,enc}: update mDCV and cLLI chunk capitalization The …
7:35 PM Ticket #11339 (ffmpeg misdetecting framerate of dv) updated by dave rice
I ran a bisect in git and the regression in the frame rate reporting …
3:56 PM Ticket #11339 (ffmpeg misdetecting framerate of dv) updated by dave rice
And also https://trac.ffmpeg.org/ticket/11050
3:56 PM Ticket #11339 (ffmpeg misdetecting framerate of dv) updated by dave rice
Ah this seems to be a duplicate of https://trac.ffmpeg.org/ticket/11338
3:47 PM Ticket #11339 (ffmpeg misdetecting framerate of dv) updated by dave rice
Am noting that in ffmpeg@5.1.6 the frame rate is as expected at 29.97 …
3:45 PM Ticket #11339 (ffmpeg misdetecting framerate of dv) created by dave rice
Summary of the bug: How to reproduce: make a sample dv. Here I note …
1:05 AM Changeset in ffmpeg [d2113431] by Marton Balint <cus@passwd.hu>
avformat/smush: read ANIMv2 a/v parameters SMUSH ANIM files with …

Dec 8, 2024:

10:38 PM Ticket #11330 (When recording, audio duration is shorter by the time it takes to spin ...) updated by Balling
Does it happen on flac? >What's strange is that the audio is cut from …
10:30 PM Changeset in ffmpeg [3b0e6c0e] by Marth64 <marth64@proxyid.net>
avformat/mov: use dvdclut for YUV to RGB conversion of DVD subtitle …
10:13 PM Changeset in ffmpeg [e2953fed] by James Almer <jamrial@gmail.com>
avformat/hevc: also print NALU ids Signed-off-by: James Almer …
10:12 PM Changeset in ffmpeg [68ee3faf] by James Almer <jamrial@gmail.com>
avformat/hevc: add a log context to ff_isom_write_{hvcc,lhvc} …
8:30 PM Ticket #11330 (When recording, audio duration is shorter by the time it takes to spin ...) updated by chuckwoodchuck
Summary, Description changed
7:42 PM Conferences edited by Tristan Matthews
Mention past few VDD (formerly know as VideoLAN Dev Days). (diff)
7:28 PM Ticket #11338 (Error transcoding from dv source - fps 60000 is too large) created by Paul Londino
Summary of the bug: I am trying to rewrap a DV in a QuickTime …
10:05 AM Ticket #11172 (M2TS: parser assumes until PES or in PES at least one packet has no ...) closed by llyyr
fixed: Fixed by 550c662a1f94ddcd8d91f9874edc4b68d73fa7c7
9:54 AM Changeset in ffmpeg [550c662a] by Hendrik Leppkes <h.leppkes@gmail.com>
avformat/mpegts: correctly skip TP_extra_header in m2ts instead of …
9:19 AM Conferences edited by Thilo Borgmann
add LDP (diff)
9:14 AM Conferences edited by Thilo Borgmann
update up to 2024 (diff)
3:10 AM Ticket #11336 (Pipe output of AVI abnormal header writing) updated by MasterQuestionable
Summary changed
͏    Normalized reference: ͏    …
2:09 AM Ticket #11336 (Pipe output of AVI abnormal header writing) updated by Xorgon
A new StackOverflow answer in which the answerer found the code …
2:06 AM Ticket #11331 (X265 HEVC Alpha transparency support) updated by Timo R.
Encoding support via libx265 and potentially nvenc might be available …

Dec 7, 2024:

11:41 PM Changeset in ffmpeg [c893dcce] by Pierre-Anthony Lemieux <pal@palemieux.com>
avcodec/jpeg2000: Fix undefined behaviour in left shift operations …
10:32 PM Changeset in ffmpeg [8050a795] by Peter Ross <pross@xvid.org>
avformat/mm: fix packets pts generation and add seek support …
10:27 PM Ticket #7799 (hevc_mp4toannexb filter inserts extradata wrong position (hevc_cuvid ...) updated by Balling
https://github.com/FFmpeg/FFmpeg/commit/0f824d792d20783fda64279ab94e166
5:07 PM Ticket #11337 (Counter-intuitive "asegment" behavior of relative timestamps) updated by MasterQuestionable
Summary changed
5:03 PM Changeset in ffmpeg [79027027] by Leo Izen <leo.izen@gmail.com>
avfilter/af_ashowinfo: fix scaling factor of replaygain peak values …
4:56 PM Ticket #11337 (Counter-intuitive "asegment" behavior of relative timestamps) updated by Leo Izen
Version, Reproduced by developer changed
I can reproduce this. The issue here appears that the second +1 is …
4:53 PM Ticket #11337 (Counter-intuitive "asegment" behavior of relative timestamps) updated by MasterQuestionable
Summary, Component, Version, Keywords, Analyzed by developer, Cc changed
͏    Try later versions? (prominently, "git-master") ͏    Reference: …
4:44 PM Ticket #11337 (Counter-intuitive "asegment" behavior of relative timestamps) created by pablo
Summary of the bug: asegment with relative timestamps produces …
1:51 PM Changeset in ffmpeg [5215ec67] by Hendrik Leppkes <h.leppkes@gmail.com>
avutil/tests/color_utils: reduce accuracy threshold to pass to 1e-7 …
9:37 AM Changeset in ffmpeg [34c6ad0a] by Nuo Mi <nuomi2021@gmail.com>
lavc/vvc: Use a bitfield to store MIP information Reduces memory …
4:37 AM Changeset in ffmpeg [914f89db] by Gyan Doshi <ffmpeg@gyani.pro>
avformat/movenc: log stream index for invalid pkt duration
4:35 AM Ticket #11336 (Pipe output of AVI abnormal header writing) updated by MasterQuestionable
Summary, Component, Keywords, Analyzed by developer, Cc changed
͏    Alike writing may not work intended: ͏    Container formats may …
2:12 AM ffmpeg-20241206-210908.log attached to Ticket #11336 by Xorgon
Full debug output log generated with -report -v 9 -loglevel 99 options.
2:11 AM output.avi attached to Ticket #11336 by Xorgon
Output file that has an incorrect duration stored in the metadata.
2:11 AM test.mp4 attached to Ticket #11336 by Xorgon
Test input video.
2:10 AM Ticket #11336 (Pipe output of AVI abnormal header writing) created by Xorgon
Summary of the bug: Using the pipe output from ffmpeg results in the …

Dec 6, 2024:

11:13 PM Ticket #6207 (Wrong mkv codec ID for ac3 with bitstream_id > 8) updated by Balling
For context: …
11:08 PM test01_ac3_decoding_failure_small.track_482_eng.ac3 attached to Ticket #11014 by Balling
11:06 PM Ticket #11014 (ac3 demux and/or decode problem) updated by Balling
Version, Keywords changed
Okay, so TsMuxer extracts a little bit more data in the start of ac3 …
10:41 PM Ticket #11307 ([truehd_core] Application provided invalid, non monotonically ...) updated by Balling
Priority, Keywords, Status changed
ffmpeg -i mzero_truehd_sample.mkv -c:a copy fawfafa.thd prints …
8:41 PM Ticket #11331 (X265 HEVC Alpha transparency support) closed by Mista_D
needs_more_info: Removing this request for now. Seems its a bigger effort than …
8:28 PM Ticket #11335 (av_log callback called with bad parameters (NULL AVClass)) created by mibby
RE: https://github.com/shinchiro/mpv-winbuild-cmake/issues/728
3:52 PM Ticket #11333 (Incomplete conversion of certain Apple H.265 MOV "hstack") updated by MasterQuestionable
͏    No idea what happens with C#'s circumlocution... ͏    `ffprobe …
12:36 PM Ticket #11333 (Incomplete conversion of certain Apple H.265 MOV "hstack") updated by gegegegege
Instead, the following code can call ffmpeg in c# and convert the full …
8:35 AM Ticket #11317 (Can AVCodec provide more crop information when decoding via MediaCodec?) updated by lanczos-algorithm
Thanks James, your patch helped! JFYI. To make everything work, I …
4:13 AM Ticket #11316 (DASH manifest generator: hevc codecstring is invalid) updated by Balling
Looks like #10775.
3:04 AM Ticket #11334 ([Trac] Wiki content format regression) updated by MasterQuestionable
͏    Much is essentially: ͏    https://trac.ffmpeg.org/ticket/10921 ͏  …
3:04 AM Ticket #11334 ([Trac] Wiki content format regression) created by MasterQuestionable
͏    Some recent change broke the content display, by unjustifiably …
2:48 AM Changeset in ffmpeg [018ec4fe] by Zhao Zhili <zhilizhao@tencent.com>
tests/checkasm: Simplify logic for WASI signal handling …

Dec 5, 2024:

8:10 PM Changeset in ffmpeg [ca889b1] by Ramiro Polla <ramiro.polla@gmail.com>
swscale/aarch64: add neon {lum,chr}ConvertRange16 aarch64 A55: …
8:10 PM Changeset in ffmpeg [87052c0] by Ramiro Polla <ramiro.polla@gmail.com>
swscale/x86: add sse4 and avx2 {lum,chr}ConvertRange16 …
8:10 PM Changeset in ffmpeg [6fe4a4ff] by Ramiro Polla <ramiro.polla@gmail.com>
swscale/aarch64/range_convert: update neon range_convert functions to …
8:10 PM Changeset in ffmpeg [be108ebc] by Ramiro Polla <ramiro.polla@gmail.com>
swscale/x86/range_convert: update sse2 and avx2 range_convert …
8:10 PM Changeset in ffmpeg [384fe396] by Ramiro Polla <ramiro.polla@gmail.com>
swscale/range_convert: fix mpeg ranges in yuv range conversion for …
8:10 PM Changeset in ffmpeg [58bcdeb7] by Ramiro Polla <ramiro.polla@gmail.com>
swscale/aarch64/range_convert: saturate output instead of limiting …
8:10 PM Changeset in ffmpeg [2d1358a8] by Ramiro Polla <ramiro.polla@gmail.com>
swscale/range_convert: saturate output instead of limiting input For …
8:10 PM Changeset in ffmpeg [536a44e8] by Ramiro Polla <ramiro.polla@gmail.com>
checkasm/sw_range_convert: test negative input values
5:57 PM Ticket #11316 (DASH manifest generator: hevc codecstring is invalid) updated by James
Summary, Type, Priority, Keywords, Status changed
The dash muxer currently only writes the codectag (hev1, hvc1).
5:48 PM Ticket #11316 (DASH manifest generator: hevc codecstring is invalid) updated by Suxsem
Anyone can take a look please?
5:22 PM Changeset in ffmpeg [6a108d47] by James Almer <jamrial@gmail.com>
avformat/mov: add support for pssh box * Enable PSSH box writing to …
1:55 PM StreamingGuide edited by iconoclasthero
streaming with zmq (diff)
12:56 PM Ticket #11333 (Incomplete conversion of certain Apple H.265 MOV "hstack") updated by MasterQuestionable
͏    Then it feels like something abnormal with the calling wrapper? …
11:27 AM Changeset in ffmpeg [7b73ea50] by Niklas Haas <git@haasn.dev>
avutil/tests/color_utils: add tests for av_csp_itu_eotf
11:27 AM Changeset in ffmpeg [06f08446] by Niklas Haas <git@haasn.dev>
avutil/csp: add EOTF function definitions The existing …
11:26 AM Changeset in ffmpeg [bf0a6c41] by Niklas Haas <git@haasn.dev>
avutil/csp: add av_csp_trc_inv_from_id() Mathematical inverse of …
10:51 AM Changeset in ffmpeg [28f21778] by Niklas Haas <git@haasn.dev>
avutil/tests/color_utils: clean up slightly (cosmetic) Rewrite this …
10:51 AM Changeset in ffmpeg [feb5982] by Niklas Haas <git@haasn.dev>
avutil/csp: eliminate redundant branch
10:51 AM Changeset in ffmpeg [ec0489e3] by Niklas Haas <git@haasn.dev>
avutil/csp: fix documentation of av_csp_trc_function This explanation …
6:31 AM Ticket #11333 (Incomplete conversion of certain Apple H.265 MOV "hstack") updated by gegegegege
I tested the situation yesterday: in the command line window, it is …
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