From: Anton Khirnov <anton@khirnov.net>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH 23/39] lavc/hevcdec: drop redundant HEVCContext.threads_{type, number}
Date: Sat, 08 Jun 2024 15:07:14 +0200
Message-ID: <171785203466.28895.17824901316060026303@lain.khirnov.net> (raw)
In-Reply-To: <CAPYFPM18-zMXZpbvRb4pJAaOLqN95BZd4mib4hHt6jvih8vdCw@mail.gmail.com>
Quoting Christophe Gisquet (2024-06-08 09:08:01)
> Le ven. 7 juin 2024, 15:05, Anton Khirnov <anton@khirnov.net> a écrit :
>
> > They are useless duplicates of corresponding AVCodecContext fields.
> >
>
> FYI, the intent of one field was to be a bit field to simultaneously
> indicate/use frame threading and one of tile, WPP or slice threading, as
> that was also supported in the original decoder. And I kind of remember the
> second to have been supplemented, like dav1d separated number of tile and
> frame threads at one point.
I get that, but IMO that should be implemented in the generic layer, not
inside individual decoders.
--
Anton Khirnov
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next prev parent reply other threads:[~2024-06-08 13:07 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-07 13:00 [FFmpeg-devel] [PATCH 01/39] lavc/hevcdec: do not free SliceHeader arrays in pic_arrays_free() Anton Khirnov
2024-06-07 13:00 ` [FFmpeg-devel] [PATCH 02/39] lavc/hevcdec: simplify condition Anton Khirnov
2024-06-07 13:00 ` [FFmpeg-devel] [PATCH 03/39] lavc/hevcdec: drop a redundant assignment in hevc_decode_frame() Anton Khirnov
2024-06-07 13:01 ` [FFmpeg-devel] [PATCH 04/39] lavc/hevc_ps: make PPS hold a reference to its SPS Anton Khirnov
2024-06-07 13:01 ` [FFmpeg-devel] [PATCH 05/39] lavc/hevc_ps: make SPS hold a reference to its VPS Anton Khirnov
2024-06-07 13:01 ` [FFmpeg-devel] [PATCH 06/39] lavc/hevc/parser: stop using HEVCParamSets.[psv]ps Anton Khirnov
2024-06-07 13:01 ` [FFmpeg-devel] [PATCH 07/39] lavc/hevc/mvs: stop accessing parameter sets through HEVCParamSets Anton Khirnov
2024-06-07 13:01 ` [FFmpeg-devel] [PATCH 08/39] lavc/hevc/filter: " Anton Khirnov
2024-06-07 13:01 ` [FFmpeg-devel] [PATCH 09/39] lavc/hevc/cabac: " Anton Khirnov
2024-06-07 13:01 ` [FFmpeg-devel] [PATCH 10/39] lavc/hevc/pred: " Anton Khirnov
2024-06-07 13:01 ` [FFmpeg-devel] [PATCH 11/39] lavc/hevcdec: " Anton Khirnov
2024-06-07 13:01 ` [FFmpeg-devel] [PATCH 12/39] lavc/hevcdec: move active PPS from HEVCParamSets to HEVCContext Anton Khirnov
2024-06-07 13:01 ` [FFmpeg-devel] [PATCH 13/39] lavc/hevcdec: drop an always-zero variable Anton Khirnov
2024-06-07 13:01 ` [FFmpeg-devel] [PATCH 14/39] lavc/hevcdec: only ignore INVALIDDATA in decode_nal_unit() Anton Khirnov
2024-06-07 13:01 ` [FFmpeg-devel] [PATCH 15/39] lavc/hevcdec: pass SliceHeader explicitly to pred_weight_table() Anton Khirnov
2024-06-07 13:01 ` [FFmpeg-devel] [PATCH 16/39] lavc/hevcdec: do not pass HEVCContext to decode_lt_rps() Anton Khirnov
2024-06-07 13:01 ` [FFmpeg-devel] [PATCH 17/39] lavc/hevcdec: move pocTid0 computation to hevc_frame_start() Anton Khirnov
2024-06-07 13:01 ` [FFmpeg-devel] [PATCH 18/39] lavc/hevcdec: only call export_stream_params_from_sei() once per frame Anton Khirnov
2024-06-07 13:01 ` [FFmpeg-devel] [PATCH 19/39] lavc/hevcdec: do not pass HEVCContext to ff_hevc_frame_nb_refs() Anton Khirnov
2024-06-07 13:01 ` [FFmpeg-devel] [PATCH 20/39] lavc/hevcdec: only set no_rasl_output_flag for IRAP frames Anton Khirnov
2024-06-07 13:01 ` [FFmpeg-devel] [PATCH 21/39] lavc/hevcdec: output RASL frames based on the value of no_rasl_output_flag Anton Khirnov
2024-06-07 13:01 ` [FFmpeg-devel] [PATCH 22/39] lavc/hevc/cabac: do not infer WPP use based on HEVCContext.threads_number Anton Khirnov
2024-06-08 7:02 ` Christophe Gisquet
2024-06-08 13:06 ` Anton Khirnov
2024-06-07 13:01 ` [FFmpeg-devel] [PATCH 23/39] lavc/hevcdec: drop redundant HEVCContext.threads_{type, number} Anton Khirnov
2024-06-08 7:08 ` Christophe Gisquet
2024-06-08 13:07 ` Anton Khirnov [this message]
2024-06-07 13:01 ` [FFmpeg-devel] [PATCH 24/39] lavc/hevcdec: store slice header POC in SliceHeader Anton Khirnov
2024-06-07 13:01 ` [FFmpeg-devel] [PATCH 25/39] lavc/hevcdec: move a slice segment sanity check to hls_slice_header() Anton Khirnov
2024-06-07 13:01 ` [FFmpeg-devel] [PATCH 26/39] lavc/hevcdec: move slice decoding dispatch to its own function Anton Khirnov
2024-06-07 13:01 ` [FFmpeg-devel] [PATCH 27/39] lavc/hevcdec: move per-slice local_ctx setup out of hls_slice_header() Anton Khirnov
2024-06-07 13:01 ` [FFmpeg-devel] [PATCH 28/39] lavc/hevcdec: move calling hwaccel start_frame to hevc_frame_start() Anton Khirnov
2024-06-07 13:01 ` [FFmpeg-devel] [PATCH 29/39] lavc/hevcdec: move calling hwaccel decode_slice to decode_slice_data() Anton Khirnov
2024-06-07 13:01 ` [FFmpeg-devel] [PATCH 30/39] lavc/hevcdec: move constructing slice RPL " Anton Khirnov
2024-06-07 13:01 ` [FFmpeg-devel] [PATCH 31/39] lavc/hevcdec: set active PPS/SPS in hevc_frame_start() Anton Khirnov
2024-06-07 13:01 ` [FFmpeg-devel] [PATCH 32/39] lavc/hevcdec: move sequence increment/IDR handling to hevc_frame_start() Anton Khirnov
2024-06-07 13:01 ` [FFmpeg-devel] [PATCH 33/39] lavc/hevcdec: move setting slice_initialized out of hls_slice_header() Anton Khirnov
2024-06-07 13:01 ` [FFmpeg-devel] [PATCH 34/39] lavc/hevcdec: move the check for multiple frames in a packet Anton Khirnov
2024-06-07 13:01 ` [FFmpeg-devel] [PATCH 35/39] lavc/hevcdec: drop a redundant multiple-frame-per-packet check Anton Khirnov
2024-06-07 13:01 ` [FFmpeg-devel] [PATCH 36/39] lavc/hevcdec: factor decoding a slice NALU out of decode_nal_unit() Anton Khirnov
2024-06-07 13:01 ` [FFmpeg-devel] [PATCH 37/39] lavc/hevcdec: move some frame-end code to hevc_frame_end() Anton Khirnov
2024-06-13 5:55 ` Wang, Fei W
2024-06-07 13:01 ` [FFmpeg-devel] [PATCH 38/39] lavc/hevcdec: do not unref current frame on frame_end() failure Anton Khirnov
2024-06-07 13:01 ` [FFmpeg-devel] [PATCH 39/39] lavc/hevcdec: constify source frame in hevc_ref_frame() Anton Khirnov
2024-06-08 12:48 ` Vittorio Giovara
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