From: Anton Khirnov <anton@khirnov.net>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH 2/5] vulkan_decode: use the new AVHWFramesContext.opaque field
Date: Tue, 13 Jun 2023 14:28:48 +0200
Message-ID: <168665932811.3843.12542444692785643776@lain.khirnov.net> (raw)
In-Reply-To: <NXmyk7P--3-9@lynne.ee>
Quoting Lynne (2023-06-13 06:19:34)
> This depends on the previous patch, and allows moving the codec
> profile to the new AVHWFramesContext.opaque field.
>
> Patch attached.
>
>
> From f992905250062711fab7522906a573ff8ab5f716 Mon Sep 17 00:00:00 2001
> From: Lynne <dev@lynne.ee>
> Date: Tue, 13 Jun 2023 06:10:20 +0200
> Subject: [PATCH 2/5] vulkan_decode: use the new AVHWFramesContext.opaque field
>
> ---
> libavcodec/vulkan_decode.c | 56 +++++++++++++++++++++++---------------
> libavcodec/vulkan_decode.h | 6 ++--
> 2 files changed, 37 insertions(+), 25 deletions(-)
This will not work, because the callers are not required to call
avcodec_get_hw_frames_parameters() and can create the frames context
themselves.
The decoder is then not allowed to make any assumptions about the opaque
field.
--
Anton Khirnov
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next prev parent reply other threads:[~2023-06-13 12:28 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-13 4:18 [FFmpeg-devel] [RFC] [PATCH 1/5] hwcontext: add a " Lynne
[not found] ` <NXmySQC--3-9@lynne.ee-NXmyWRF----9>
2023-06-13 4:19 ` [FFmpeg-devel] [PATCH 2/5] vulkan_decode: use the " Lynne
2023-06-13 12:28 ` Anton Khirnov [this message]
2023-06-13 12:53 ` Lynne
2023-06-18 11:10 ` Anton Khirnov
2023-06-18 12:20 ` Lynne
[not found] ` <NXmyk7P--3-9@lynne.ee-NXmynAe----9>
2023-06-13 4:20 ` [FFmpeg-devel] [PATCH 3/5] hwcontext_vulkan: call ff_vk_uninit() on device uninit Lynne
[not found] ` <NXmyvDO--3-9@lynne.ee-NXmyy7U----9>
2023-06-13 4:21 ` [FFmpeg-devel] [PATCH 4/5] hwcontext_vulkan: free temporary array once unneeded Lynne
2023-06-15 20:03 ` [FFmpeg-devel] [PATCH 3/5] hwcontext_vulkan: call ff_vk_uninit() on device uninit Lynne
[not found] ` <NXmz5vr-03-9@lynne.ee-NXmz8rg----9>
2023-06-13 4:24 ` [FFmpeg-devel] [PATCH 5/5] vulkan_decode: fix small memory leak Lynne
2023-06-15 20:03 ` [FFmpeg-devel] [PATCH 4/5] hwcontext_vulkan: free temporary array once unneeded Lynne
2023-06-13 4:44 ` [FFmpeg-devel] [RFC] [PATCH 1/5] hwcontext: add a new AVHWFramesContext.opaque field Andreas Rheinhardt
2023-06-13 4:48 ` Lynne
2023-06-13 16:57 ` Andreas Rheinhardt
2023-06-13 17:17 ` Lynne
[not found] ` <NXpkssV--3-9@lynne.ee-NXpkwTT----9>
2023-06-16 11:02 ` Lynne
[not found] ` <NY2rkbx--3-9@lynne.ee-NY2rofi----9>
2023-06-18 10:58 ` Lynne
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