Timeline
Feb 14, 2025:
- 7:59 PM SponsoringPrograms/GSoC/2025 edited by
- Add myself as a backup mentor for VVC x86 (diff)
- 7:30 PM SponsoringPrograms/GSoC/2025 edited by
- Add admins as backup mentors until backup mentors for each idea are choosen (diff)
- 4:21 PM Changeset in ffmpeg [36985704] by
- avcodec/amfenc: Fix max rate control log message
- 3:24 AM Ticket #11458 (Input file .mkv with -c:v copy option generates corrupted output when ...) closed by
- fixed: Fixed in 75ade2dd499fa3715408525ff335eb361245bb1b
- 3:21 AM Changeset in ffmpeg [75ade2dd] by
- avcodec/hevc_mp4toannexb: prepend extradata before the leading PS for …
Feb 13, 2025:
- 11:02 PM Ticket #11468 ([Regression] HEVC decoding error for those of image based subtitles) created by
- Summary of the bug: How to reproduce: […] ffmpeg versions built …
- 7:18 PM Ticket #11451 (Ogg/Theora: Duplicate frames dropped when copying Theora streams) updated by
- I'd like to help more but this code base is too dense and unfamiliar …
- 2:58 PM Ticket #11462 (Cannot embed .scc file into .mp4 using -c:s copy) updated by
- Zach, we've veered pretty far off topic for this ticket, but I agree …
- 9:41 AM Changeset in ffmpeg [19a2d261] by
- random_seed: Improve behaviour with small timer increments with high …
- 9:41 AM Changeset in ffmpeg [b053f117] by
- random_seed: Reorder if clauses for gathering entropy Make it easier …
- 9:26 AM SponsoringPrograms/GSoC/2025 edited by
- +vp6 encoder (diff)
- 9:08 AM Ticket #11451 (Ogg/Theora: Duplicate frames dropped when copying Theora streams) updated by
- Let me put this in a table to ease reading. V: duplicate frames are …
- 7:47 AM Ticket #11467 (FIFO Muxer: restart_with_keyframe recovers on audio packets) created by
- Summary of the bug: When using restart_with_keyframe in the FIFO …
- 7:00 AM Ticket #11466 (FIFO Muxer: restart_with_keyframe does not work when ...) created by
- Summary of the bug: When using the FIFO pseudo-muxer with …
- 5:22 AM Ticket #11465 (SRT stops after 10min (to Castr.com)) created by
- Summary of the bug: After 10min of SRT streaming it stops. …
- 1:29 AM Ticket #11462 (Cannot embed .scc file into .mp4 using -c:s copy) updated by
- And at the input side, the cc_dec filter could output text subs like …
- 1:20 AM Ticket #11462 (Cannot embed .scc file into .mp4 using -c:s copy) updated by
- Your diagrams are accurate with one exception: The splitcc filter …
- 12:09 AM Changeset in ffmpeg [dc7964a8] by
- avcodec/version: bump micro after the previous change Useful to know …
- 12:07 AM Ticket #11454 (Ogg/Theora: Bad granulepos when GOP higher than 64) closed by
- fixed: Fixed in 22aa71d4da37a4ad2b0d28deeace64b57aa2ef50.
Feb 12, 2025:
- 11:40 PM Ticket #11462 (Cannot embed .scc file into .mp4 using -c:s copy) updated by
- The catch is sometimes captions are muxed into the file like mxf 436m, …
- 10:20 PM Ticket #10732 (avcodec_flush_buffers() not resetting E-AC-3 decoder) closed by
- fixed: Replying to Peter Krefting: > Thank you, the updated …
- 10:12 PM Changeset in ffmpeg [045a8b1] by
- avcodec/ac3dec: add a flush callback for the ac3 and eac3 decoders …
- 10:12 PM Changeset in ffmpeg [a9e8586e] by
- avcodec/ac3dec: move some fields up in AC3DecodeContext Needed for …
- 9:53 PM Changeset in ffmpeg [22aa71d4] by
- avcodec/libtheora: fix setting keyframe_mask …
- 9:49 PM Changeset in ffmpeg [eb3d507b] by
- avdevice/alsa: simplify passing ff_alsa_open a channel layout This …
- 7:37 PM Ticket #11462 (Cannot embed .scc file into .mp4 using -c:s copy) updated by
- Replying to softworkz: > Replying to [comment:29 …
- 1:33 PM SponsoringPrograms/GSoC/2025 edited by
- remove SDR task (diff)
- 12:36 PM SponsoringPrograms/GSoC/2025 edited by
- (diff)
- 4:43 AM SponsoringPrograms/GSoC/2025 edited by
- (diff)
- 3:55 AM Ticket #11464 (Subtitles extracted out of order 608 TS [out+subcc]) updated by
-
Component, Keywords changed
> You may wonder why I didn't just use ccextractor in the first place. … - 3:01 AM Ticket #11464 (Subtitles extracted out of order 608 TS [out+subcc]) updated by
- You may wonder why I didn't just use ccextractor in the first place. …
- 1:59 AM Ticket #11464 (Subtitles extracted out of order 608 TS [out+subcc]) updated by
-
Component, Keywords changed
I did upload at VideoLAN file uploader marked with this ticket number - 1:56 AM Ticket #11464 (Subtitles extracted out of order 608 TS [out+subcc]) updated by
-
Component, Keywords, Status changed
Great thanks. This tells us that the issue is with the decoder. If … - 1:55 AM Ticket #11464 (Subtitles extracted out of order 608 TS [out+subcc]) updated by
- You nailed it. I can upload an example capture. 14 00:00:35,736 --> …
- 1:48 AM Ticket #11464 (Subtitles extracted out of order 608 TS [out+subcc]) updated by
- Thank you. How did the other command go? (if you are able to try)
- 1:46 AM Ticket #11464 (Subtitles extracted out of order 608 TS [out+subcc]) updated by
- ffmpeg started on 2025-02-11 at 17:32:20 Report written to …
- 1:45 AM Ticket #11464 (Subtitles extracted out of order 608 TS [out+subcc]) updated by
-
Description changed
- 1:40 AM Ticket #11464 (Subtitles extracted out of order 608 TS [out+subcc]) updated by
- Could you try this? […] Then use ccextractor […] This is …
- 1:36 AM Ticket #11464 (Subtitles extracted out of order 608 TS [out+subcc]) created by
- Summary of the bug: Subtitle extraction either mis-orders or …
- 1:07 AM SponsoringPrograms/GSoC/2025 edited by
- SDR Cleanup (diff)
Feb 11, 2025:
- 1:22 PM Changeset in ffmpeg [d62fd6e] by
- avformat/mov: Store trak > udta metadata on each stream Some files …
- 9:33 AM Changeset in ffmpeg [78ff3782] by
- lavc/videotoolboxenc: Add spatial_aq option Added in macOS 15 …
Feb 10, 2025:
- 5:51 PM Ticket #11462 (Cannot embed .scc file into .mp4 using -c:s copy) updated by
- Replying to softworkz: > This discussion made me wonder …
- 5:38 PM Ticket #11462 (Cannot embed .scc file into .mp4 using -c:s copy) updated by
- Replying to Zach: > I am ok with considering another …
- 5:24 PM Ticket #11462 (Cannot embed .scc file into .mp4 using -c:s copy) updated by
- Replying to Zach: > This would at least be easier to …
- 5:16 PM Ticket #11462 (Cannot embed .scc file into .mp4 using -c:s copy) updated by
- Replying to Devin Heitmueller: > I took a look at the …
- 4:08 PM Ticket #11462 (Cannot embed .scc file into .mp4 using -c:s copy) updated by
- Replying to softworkz: > Sure, but that doesn't help Zach …
- 4:01 PM Ticket #11456 (ffvp9 race) closed by
- fixed: In [changeset:"586de322ab7da5e689aedb2013fd8d36f4155141/ffmpeg" …
- 4:00 PM Changeset in ffmpeg [586de32] by
- threadprogress: reorder instructions to fix race. Fixes #11456.
- 3:57 PM Ticket #11462 (Cannot embed .scc file into .mp4 using -c:s copy) updated by
- Replying to Devin Heitmueller: > Ok, so a few comments. > …
- 2:29 PM Changeset in ffmpeg [7ee4936e] by
- avfilter/vpp_amf: add option reset_sar 4b77a0a681 added a new …
- 2:26 PM Ticket #11462 (Cannot embed .scc file into .mp4 using -c:s copy) updated by
- I took a look at the actual command line provided by the OP, as well …
- 2:05 PM Ticket #11462 (Cannot embed .scc file into .mp4 using -c:s copy) updated by
- Ok, so a few comments. The MP4 format can certainly do a dedicated …
- 1:32 PM Changeset in ffmpeg [d6a364e7] by
- avfilter/vf_amf_common: fix build AMF was forgotten in …
- 12:55 PM Changeset in ffmpeg [9fb97215] by
- avcodec/aarch64/opusdsp_neon: Simplify opus_postfilter_neon This …
- 12:03 PM Changeset in ffmpeg [e75a0f3c] by
- checkasm: aacencdsp: Actually test nonzero values in quant_bands …
- 12:03 PM Changeset in ffmpeg [8b3e0061] by
- x86: aacencdsp: Fix negating signed values in aac_quantize_bands …
- 10:55 AM Changeset in ffmpeg [a28dc068] by
- avfilter/scale*: add option reset_sar For anamorphic videos, enabling …
- 9:08 AM Ticket #11394 (ffmpeg ignores -seekable 0 when requesting hls key) updated by
-
you could try with
-http_seekable 0and-seekable 0to disable the … - 7:56 AM Ticket #11462 (Cannot embed .scc file into .mp4 using -c:s copy) updated by
- Replying to galad: > Pretty sure, I wrote a muxer for …
- 7:44 AM Ticket #11462 (Cannot embed .scc file into .mp4 using -c:s copy) updated by
- Pretty sure, I wrote a muxer for those type of tracks years ago. …
- 7:41 AM Ticket #11462 (Cannot embed .scc file into .mp4 using -c:s copy) updated by
- Replying to galad: > By the way, Apple has used discrete …
- 7:40 AM Ticket #11462 (Cannot embed .scc file into .mp4 using -c:s copy) updated by
- Replying to galad: > By the way, Apple has used discrete …
- 7:38 AM Ticket #11462 (Cannot embed .scc file into .mp4 using -c:s copy) updated by
- By the way, Apple has used discrete 608/708 tracks in MOV and MP4 for …
- 5:39 AM Ticket #11463 (Bitstreams with long Closed Captions do not get passed through in ...) created by
- Using input file with long closed caption (which may require multiple …
- 4:57 AM Ticket #11461 (Corruption of 608 captions data on extraction) updated by
- It should also be possible to have much fewer timecode entries for the …
- 4:49 AM Ticket #11462 (Cannot embed .scc file into .mp4 using -c:s copy) updated by
- Replying to softworkz: > Yes, the use case is totally …
- 4:46 AM Ticket #11462 (Cannot embed .scc file into .mp4 using -c:s copy) updated by
- Replying to softworkz: > > That is what padding is for in …
- 4:37 AM Ticket #11462 (Cannot embed .scc file into .mp4 using -c:s copy) updated by
- > That is what padding is for in the stream. And when there's no gap? …
- 4:17 AM Ticket #11462 (Cannot embed .scc file into .mp4 using -c:s copy) updated by
- Replying to softworkz: > > By the way, I believe the …
- 4:09 AM Ticket #11462 (Cannot embed .scc file into .mp4 using -c:s copy) updated by
- > By the way, I believe the frame rate dependency of captions data is …
- 4:06 AM Ticket #11462 (Cannot embed .scc file into .mp4 using -c:s copy) updated by
- Replying to Zach: > This whole thing is working on the …
- 4:03 AM Ticket #11462 (Cannot embed .scc file into .mp4 using -c:s copy) updated by
- Replying to softworkz: > > or a more primitive method is …
- 4:02 AM Ticket #11462 (Cannot embed .scc file into .mp4 using -c:s copy) updated by
- This whole thing is working on the assumption that the captions have …
- 3:56 AM Ticket #11462 (Cannot embed .scc file into .mp4 using -c:s copy) updated by
- Can't libcaption do that anyway? https://github.com/szatmary/libcaption
- 3:55 AM Ticket #11462 (Cannot embed .scc file into .mp4 using -c:s copy) updated by
- > or a more primitive method is to make a BSF which embeds the data …
- 3:51 AM Ticket #11462 (Cannot embed .scc file into .mp4 using -c:s copy) updated by
- Replying to softworkz: > > The user is trying to stream …
- 3:47 AM Ticket #11462 (Cannot embed .scc file into .mp4 using -c:s copy) updated by
- > The user is trying to stream copy the video. The caption data needs …
- 3:46 AM Ticket #11462 (Cannot embed .scc file into .mp4 using -c:s copy) updated by
- Replying to Marth64: > A filter would require encoding. …
- 3:31 AM Ticket #11462 (Cannot embed .scc file into .mp4 using -c:s copy) updated by
- A filter would require encoding. The user is trying to stream copy the …
- 3:25 AM Ticket #11462 (Cannot embed .scc file into .mp4 using -c:s copy) updated by
- A bitstream filter doesn't help as it has one input and one output, …
- 3:01 AM Ticket #11461 (Corruption of 608 captions data on extraction) updated by
- Care needs to be taken to make sure that the various components of …
- 2:47 AM Ticket #11462 (Cannot embed .scc file into .mp4 using -c:s copy) updated by
- Replying to Marth64: > It is not possible in this way. > …
- 2:39 AM Ticket #11462 (Cannot embed .scc file into .mp4 using -c:s copy) updated by
- It is not possible in this way. Closed Caption bytes are embedded into …
- 2:35 AM Ticket #11462 (Cannot embed .scc file into .mp4 using -c:s copy) created by
- Summary of the bug: How to reproduce: […] using flag -c:s copy …
- 2:28 AM Changeset in ffmpeg [e838e6cb] by
- avformat/mpeg: demux ivtv captions The packets start 'IVT0' or 'ivt0' …
- 2:27 AM Changeset in ffmpeg [9fb806fa] by
- avcodec: add AV_CODEC_ID_IVTV_VBI IVTV, a Linux driver for TV tuners, …
- 2:27 AM Changeset in ffmpeg [0ae5b1bf] by
- avcodec/hw_base_encode: log the readable error message on failure …
- 2:13 AM Ticket #11461 (Corruption of 608 captions data on extraction) updated by
- I was able to get a working .scc file from the output of ffmpeg by the …
- 12:06 AM Changeset in ffmpeg [3fca5877] by
- avcodec/pngdec: avoid hard failure on illegal sBIT chunks If a …
Feb 9, 2025:
- 10:52 PM Conferences edited by
- Add 2025 fosdem (diff)
- 10:12 PM Ticket #11391 (ffmpeg7 @7.1_2 segmentation fault with x265 @4.1_0+highdepth) updated by
- Related GitHub issue for the Homebrew formula: …
- 9:29 PM Ticket #11461 (Corruption of 608 captions data on extraction) updated by
- The errors start on caption numbers 10-12 starting at 00:00:28:21 I …
- 9:07 PM Ticket #11461 (Corruption of 608 captions data on extraction) updated by
-
Priority, Component, Keywords, Reproduced by developer, Cc, Status changed
I have reproduced this same issue before, SubtitleEdit will also fail … - 8:58 PM Ticket #11461 (Corruption of 608 captions data on extraction) created by
- Summary of the bug: How to reproduce: […] FFmpeg outputs an scc …
- 10:40 AM Ticket #11454 (Ogg/Theora: Bad granulepos when GOP higher than 64) updated by
- I've tried the patch and it seems to work well. The keyframes are …
- 10:16 AM Ticket #11451 (Ogg/Theora: Duplicate frames dropped when copying Theora streams) updated by
- Wait, there's something I overlooked. I did my encoding tests using …
- 9:28 AM Ticket #11378 (ffmpeg can't detect nested m3u8 for subtitles) updated by
- Could you provide one example m3u8 stream url with subtitle?
- 9:11 AM Ticket #11380 (Segmentation fault: 11) updated by
- I test the FFmpeg 7.1.4 through homebrew and latest FFmpeg, everything …
Feb 8, 2025:
- 5:47 PM Ticket #8349 (Dolby AC-4 Support) updated by
- Hello, this is a bug and feature request tracker, not a platform for …
- 4:37 PM Ticket #8349 (Dolby AC-4 Support) updated by
- This ticket is about ffmpeg support for Dolby AC-4. The primary …
- 5:39 AM Ticket #11418 (stack-buffer-overflow on libavcodec/aacenc_tns.c) updated by
- patches sent
- 2:02 AM Ticket #11460 (SEGV FFmpeg-master/libavformat/mov.c:5209:39 in mov_read_trak) closed by
- fixed: Fixed in 43be8d07281caca2e88bfd8ee2333633e1fb1a13.
- 2:00 AM Changeset in ffmpeg [43be8d07] by
- avformat/mov: check for tts_count before deferencing tts_data Fixes …
- 1:37 AM Ticket #11460 (SEGV FFmpeg-master/libavformat/mov.c:5209:39 in mov_read_trak) created by
- Summary of the bug: […] How to reproduce: […] ASAN log […] …
Feb 7, 2025:
- 11:59 PM Changeset in ffmpeg [16f9cfcf] by
- avcodec/leaddec: support format 0x1006 Fixes ticket #10658.
- 10:44 PM Changeset in ffmpeg [a8f23745] by
- avformat/mov: add an offset to IAMF streams Using audio_substream_id …
- 9:38 PM Ticket #11459 (Corruption of 608 captions data on transcode) closed by
- invalid: Yes, that appears to work!! It appears the type of defect was: user…
- 9:07 PM Ticket #11459 (Corruption of 608 captions data on transcode) updated by
- Nice!, I'll give that a try
- 8:55 PM Ticket #11459 (Corruption of 608 captions data on transcode) updated by
- Confirmed, using the following command line yields much better …
- 8:47 PM Ticket #11459 (Corruption of 608 captions data on transcode) updated by
- My guess is that the cc_fifo code isn't being instantiated because …
- 8:23 PM Ticket #11459 (Corruption of 608 captions data on transcode) created by
- Summary of the bug: How to reproduce: […] This transcode command …
- 5:02 PM Ticket #11457 (The order of parsed "Mastering display colour volume SEI message" ...) closed by
- invalid: The ordering of values in the mdcv SEI message is GBR as per the spec: …
- 4:38 PM Ticket #11427 (vorbis decoder broken) updated by
-
Priority, Version, Reproduced by developer, Status changed
Regression since dc89cf804a811c0d25f4649a99f7fab4b5b416fa. - 4:18 PM Ticket #11448 ([Regression] "swscale" ignores "param0"/"param1" after 7.1) closed by
- fixed: Fixed in 268d0b6527cba1ebac1f44347578617341f85c35.
- 4:17 PM Changeset in ffmpeg [268d0b65] by
- swscale/graph: copy scaler_params to the legacy subpass context Fixes …
- 3:25 PM Ticket #11458 (Input file .mkv with -c:v copy option generates corrupted output when ...) updated by
-
Component, Status changed
Patch sent https://patchwork.ffmpeg.org/project/ffmpeg/list/?series=13886 - 3:19 PM Ticket #11458 (Input file .mkv with -c:v copy option generates corrupted output when ...) updated by
-
Summary, Priority changed
- 3:14 PM Ticket #9346 (Loss of data when input is Unix Domain Socket) closed by
- fixed: In [changeset:"e945142df34f88e11546d1943cff420fbd592698/ffmpeg" …
- 3:14 PM Ticket #11458 (Input file .mkv with -c:v copy option generates corrupted output when ...) updated by
- This appears to occur with -ss too Please paste full logs next time. …
- 3:13 PM Changeset in ffmpeg [e945142d] by
- avformat/unix: set is_streamed to true Currently when a Unix Domain …
- 12:30 PM Changeset in ffmpeg [f00a08c0] by
- avutil/hwcontext_amf: fix crash on uninit after init failed …
- 10:54 AM Changeset in ffmpeg [c85a7489] by
- swscale/aarch64/rgb2rgb: Implemented NEON shuf routines The key idea …
- 10:06 AM Ticket #10732 (avcodec_flush_buffers() not resetting E-AC-3 decoder) updated by
- Thank you, the updated patch from patchwork does indeed fix the issue …
- 10:05 AM Changeset in ffmpeg [e25a19f] by
- swscale/aarch64/output.S: refactor ff_yuv2plane1_8_neon The …
- 10:02 AM Ticket #11451 (Ogg/Theora: Duplicate frames dropped when copying Theora streams) updated by
- No, it's still dropping duplicate frames. It seems only packets with …
- 9:48 AM Ticket #11458 (Input file .mkv with -c:v copy option generates corrupted output when ...) created by
- Command to execute: .\ffmpeg.exe -i …
- 3:38 AM SponsoringPrograms/GSoC/2025 edited by
- (diff)
- 3:35 AM SponsoringPrograms/GSoC/2025 edited by
- (diff)
- 3:25 AM Ticket #11451 (Ogg/Theora: Duplicate frames dropped when copying Theora streams) updated by
- Does this fix the issue? […]
- 3:10 AM Ticket #11454 (Ogg/Theora: Bad granulepos when GOP higher than 64) updated by
-
Component, Reproduced by developer, Status changed
> Probably not, as "libtheora" decoding support seems not implemented: … - 2:43 AM Ticket #11457 (The order of parsed "Mastering display colour volume SEI message" ...) created by
- Summary of the bug: The result of Mastering Display Colour Volume SEI …
- 1:06 AM Ticket #11455 (Degradation in Closed Captions decoding) closed by
- duplicate: ͏ Exact duplicate? ͏ https://trac.ffmpeg.org/ticket/11263#comment:12
- 12:19 AM Ticket #11454 (Ogg/Theora: Bad granulepos when GOP higher than 64) updated by
-
Component, Keywords, Analyzed by developer changed
͏ Is it alike the native "speex" decoder problems? ͏ …
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