From: Paul B Mahol <onemda@gmail.com> To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org> Subject: Re: [FFmpeg-devel] [RFC] Switching ffmpeg.c to a threaded architecture Date: Mon, 11 Apr 2022 22:52:21 +0200 Message-ID: <CAPYw7P4rGtFinju4ghBha7Ds3624kAsR7Vak4r4GWnmn6O177g@mail.gmail.com> (raw) In-Reply-To: <DM8P223MB0365BB3E32A3AF22CE781FBBBAEA9@DM8P223MB0365.NAMP223.PROD.OUTLOOK.COM> On Mon, Apr 11, 2022 at 10:10 PM Soft Works <softworkz@hotmail.com> wrote: > > > > -----Original Message----- > > From: ffmpeg-devel <ffmpeg-devel-bounces@ffmpeg.org> On Behalf Of > > Anton Khirnov > > Sent: Monday, April 11, 2022 10:29 AM > > To: FFmpeg development discussions and patches <ffmpeg- > > devel@ffmpeg.org> > > Subject: Re: [FFmpeg-devel] [RFC] Switching ffmpeg.c to a threaded > > architecture > > > > Quoting Soft Works (2022-04-08 17:27:10) > > > > Furthermore, remember that this is just the first step. There will > > be > > > > further patchsets converting the other components. I intend to > > > > upstream > > > > them gradually one after the other. Your suggestion would require > > me > > > > to > > > > instead write the whole thing at once, fighting rebase conflicts > > all > > > > the > > > > way, and then submit it as a giant utterly unreviewable patchset. > > > > > > That's not what I meant, but anyway it's not worth discussing when > > > it's a minority opinion. > > > > > > Just a practical question instead for planning purposes: > > > > > > Which timeframe do you expect for the whole process? > > > When do you plan to start > > > > If you mean "start pushing the patches", then I intend to do that as > > they are reviewed and approved. I hope to send the upstreamable > > version > > of this set this week, if nobody has strong objectsions then I might > > push it after vacation, i.e. late April/early May. > > > > > and for how long do you think it will take until all further > > patchsets > > > will be submitted/applied? > > > > This is very hard to estimate accurately. A pessimistic guess assuming > > I > > get stuck on every stupid thing would be end of this year, but I hope > > for things to go much faster. > > Thanks for the reply. I'm asking because I need to decide about the > way I'm going to proceed with the subtitle filtering patchset. > > I think I will have to keep and continue this in private during this > procedure as I don't have the resources to regularly adapt and sync > from my (5.0 based) working branch back to the master branch. > > That is big waste of resource when not implementing thing properly. > Thanks, > softworkz > > > > > > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > To unsubscribe, visit link above, or email > ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe". > _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".
next prev parent reply other threads:[~2022-04-11 20:50 UTC|newest] Thread overview: 81+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-04-04 11:29 Anton Khirnov 2022-04-04 11:29 ` [FFmpeg-devel] [PATCH 01/49] fftools/ffmpeg: drop an obsolete hack Anton Khirnov 2022-04-04 11:29 ` [FFmpeg-devel] [PATCH 02/49] fftools/ffmpeg: move a comment to a more appropriate place Anton Khirnov 2022-04-06 11:20 ` James Almer 2022-04-04 11:29 ` [FFmpeg-devel] [PATCH 03/49] fftools/ffmpeg: stop using OutputStream.frame_number for streamcopy Anton Khirnov 2022-04-06 11:20 ` James Almer 2022-04-04 11:29 ` [FFmpeg-devel] [PATCH 04/49] fftools/ffmpeg: pass the muxer context explicitly to some functions Anton Khirnov 2022-04-04 11:29 ` [FFmpeg-devel] [PATCH 05/49] fftools/ffmpeg: store the output file index in OutputFile Anton Khirnov 2022-04-04 11:29 ` [FFmpeg-devel] [PATCH 06/49] fftools/ffmpeg: move some muxing-related code into a separate file Anton Khirnov 2022-04-04 11:29 ` [FFmpeg-devel] [PATCH 07/49] fftools/ffmpeg: move writing the trailer to ffmpeg_mux.c Anton Khirnov 2022-04-04 11:29 ` [FFmpeg-devel] [PATCH 08/49] fftools/ffmpeg: move freeing the output file " Anton Khirnov 2022-04-04 11:29 ` [FFmpeg-devel] [PATCH 09/49] fftools/ffmpeg: store output format separately from the muxer context Anton Khirnov 2022-04-06 12:00 ` James Almer 2022-04-13 10:18 ` Anton Khirnov 2022-04-04 11:29 ` [FFmpeg-devel] [PATCH 10/49] fftools/ffmpeg_mux: add private " Anton Khirnov 2022-04-04 11:29 ` [FFmpeg-devel] [PATCH 11/49] fftools/ffmpeg: add a helper function to access output file size Anton Khirnov 2022-04-04 11:30 ` [FFmpeg-devel] [PATCH 12/49] fftools/ffmpeg: fix the type of limit_filesize Anton Khirnov 2022-04-04 11:30 ` [FFmpeg-devel] [PATCH 13/49] fftools/ffmpeg: refactor limiting output file size with -fs Anton Khirnov 2022-04-04 11:30 ` [FFmpeg-devel] [PATCH 14/49] fftools/ffmpeg: set want_sdp when initializing the muxer Anton Khirnov 2022-04-04 11:30 ` [FFmpeg-devel] [PATCH 15/49] fftools/ffmpeg: write the header for stream-less outputs " Anton Khirnov 2022-04-04 11:30 ` [FFmpeg-devel] [PATCH 16/49] fftools/ffmpeg: move closing the file into of_write_trailer() Anton Khirnov 2022-04-04 11:30 ` [FFmpeg-devel] [PATCH 17/49] fftools/ffmpeg: refactor the code checking for bitexact output Anton Khirnov 2022-04-04 11:30 ` [FFmpeg-devel] [PATCH 18/49] fftools/ffmpeg: access output file chapters through a wrapper Anton Khirnov 2022-04-04 11:30 ` [FFmpeg-devel] [PATCH 19/49] fftools/ffmpeg: do not log to the muxer context Anton Khirnov 2022-04-04 11:30 ` [FFmpeg-devel] [PATCH 20/49] fftools/ffmpeg: move the mux queue into muxer private data Anton Khirnov 2022-04-04 11:30 ` [FFmpeg-devel] [PATCH 21/49] fftools/ffmpeg_mux: split queuing packets into a separate function Anton Khirnov 2022-04-04 11:30 ` [FFmpeg-devel] [PATCH 22/49] fftools/ffmpeg_mux: split of_write_packet() Anton Khirnov 2022-04-04 11:30 ` [FFmpeg-devel] [PATCH 23/49] fftools/ffmpeg: move output file opts into private context Anton Khirnov 2022-04-04 11:30 ` [FFmpeg-devel] [PATCH 24/49] fftools/ffmpeg: move processing video stats to ffmpeg_mux Anton Khirnov 2022-04-04 11:30 ` [FFmpeg-devel] [PATCH 25/49] fftools/ffmpeg_mux: drop a useless check and reduce indentation Anton Khirnov 2022-04-04 11:30 ` [FFmpeg-devel] [PATCH 26/49] fftools/ffmpeg_mux: stop using AVStream.nb_frames in do_video_stats() Anton Khirnov 2022-04-04 11:30 ` [FFmpeg-devel] [PATCH 27/49] fftools/ffmpeg_mux: stop using av_stream_get_end_pts() " Anton Khirnov 2022-04-04 11:30 ` [FFmpeg-devel] [PATCH 28/49] fftools/ffmpeg_mux: merge variable declaration and initialization Anton Khirnov 2022-04-04 11:30 ` [FFmpeg-devel] [PATCH 29/49] fftools/ffmpeg_mux: move processing AV_PKT_DATA_QUALITY_STATS to do_video_stats() Anton Khirnov 2022-04-04 11:30 ` [FFmpeg-devel] [PATCH 30/49] fftools/ffmpeg: share the code encoding a single frame between video and audio Anton Khirnov 2022-04-04 11:30 ` [FFmpeg-devel] [PATCH 31/49] fftools/ffmpeg: reuse the encoding code for flushing encoders Anton Khirnov 2022-04-04 11:30 ` [FFmpeg-devel] [PATCH 32/49] fftools/ffmpeg: reindent after previous commit Anton Khirnov 2022-04-04 11:30 ` [FFmpeg-devel] [PATCH 33/49] fftools/ffmpeg: use refcounted packets for encoded subtitles Anton Khirnov 2022-04-04 11:30 ` [FFmpeg-devel] [PATCH 34/49] fftools/ffmpeg: rework -shortest implementation Anton Khirnov 2022-04-04 11:30 ` [FFmpeg-devel] [PATCH 35/49] fftools/ffmpeg: use the sync queues to handle -frames Anton Khirnov 2022-04-04 11:30 ` [FFmpeg-devel] [PATCH 36/49] fftools/ffmpeg: stop using OutputStream.frame_number in print_report() Anton Khirnov 2022-04-04 11:30 ` [FFmpeg-devel] [PATCH 37/49] fftools/ffmpeg: only set OutputStream.frame_number for video encoding Anton Khirnov 2022-04-04 11:30 ` [FFmpeg-devel] [PATCH 38/49] fftools/ffmpeg: make the muxer AVFormatContext private to ffmpeg_mux.c Anton Khirnov 2022-04-04 11:30 ` [FFmpeg-devel] [PATCH 39/49] fftools/ffmpeg_mux: return errors from of_submit_packet() Anton Khirnov 2022-04-04 11:30 ` [FFmpeg-devel] [PATCH 40/49] fftools/ffmpeg_mux: return errors from submit_packet() Anton Khirnov 2022-04-04 11:30 ` [FFmpeg-devel] [PATCH 41/49] fftools/ffmpeg_mux: return errors from write_packet() Anton Khirnov 2022-04-04 11:30 ` [FFmpeg-devel] [PATCH 42/49] fftools/ffmpeg_mux: simplify submit_packet() Anton Khirnov 2022-04-04 11:30 ` [FFmpeg-devel] [PATCH 43/49] fftools/ffmpeg_mux: return errors from update_video_stats() Anton Khirnov 2022-04-04 11:30 ` [FFmpeg-devel] [PATCH 44/49] fftools/ffmpeg_mux: do not call exit_program() in print_sdp() Anton Khirnov 2022-04-04 11:30 ` [FFmpeg-devel] [PATCH 45/49] fftools/ffmpeg: stop using av_stream_get_end_pts() Anton Khirnov 2022-04-04 11:30 ` [FFmpeg-devel] [PATCH 46/49] fftools/ffmpeg: do not write the output file header from init_output_stream() Anton Khirnov 2022-04-04 11:30 ` [FFmpeg-devel] [PATCH 47/49] fftools/ffmpeg: depend on threads Anton Khirnov 2022-04-04 11:30 ` [FFmpeg-devel] [PATCH 48/49] fftools: add a multistream thread-safe queue Anton Khirnov 2022-04-04 11:30 ` [FFmpeg-devel] [PATCH 49/49] fftools/ffmpeg: move each muxer to a separate thread Anton Khirnov 2022-04-05 9:00 ` [FFmpeg-devel] [RFC] Switching ffmpeg.c to a threaded architecture Anton Khirnov 2022-04-05 19:15 ` Michael Niedermayer 2022-04-05 19:46 ` Anton Khirnov 2022-04-05 21:05 ` Soft Works 2022-04-05 21:18 ` Paul B Mahol 2022-04-05 21:19 ` Soft Works 2022-04-06 11:17 ` Paul B Mahol 2022-04-06 15:46 ` Soft Works 2022-04-06 15:54 ` Matt Zagrabelny 2022-04-06 8:41 ` Anton Khirnov 2022-04-06 16:29 ` Soft Works 2022-04-06 17:38 ` Paul B Mahol 2022-04-06 17:56 ` Kieran Kunhya 2022-04-06 18:53 ` Soft Works 2022-04-07 8:32 ` Anton Khirnov 2022-04-08 15:27 ` Soft Works 2022-04-11 8:28 ` Anton Khirnov 2022-04-11 20:09 ` Soft Works 2022-04-11 20:52 ` Paul B Mahol [this message] 2022-04-11 20:58 ` Soft Works 2022-04-12 9:29 ` Paul B Mahol 2022-04-12 22:43 ` Soft Works 2022-04-13 9:42 ` Nicolas George 2022-04-13 22:14 ` Soft Works 2022-04-14 10:02 ` Paul B Mahol 2022-04-14 21:37 ` Soft Works 2022-04-06 10:02 ` Anton Khirnov
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