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From: Anton Khirnov <anton@khirnov.net>
To: ffmpeg-devel@ffmpeg.org
Subject: [FFmpeg-devel] [PATCH 7/8] lavc/pthread_frame: do not copy AVCodecInternal contents
Date: Wed, 23 Mar 2022 16:57:19 +0100
Message-ID: <20220323155720.20017-7-anton@khirnov.net> (raw)
In-Reply-To: <20220323155720.20017-1-anton@khirnov.net>

None of its fields have meaningful values at that point that would need
to be copied to frame thread workers.
---
 libavcodec/pthread_frame.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/pthread_frame.c b/libavcodec/pthread_frame.c
index aa971bd74d..4ae1c02f62 100644
--- a/libavcodec/pthread_frame.c
+++ b/libavcodec/pthread_frame.c
@@ -791,7 +791,7 @@ static av_cold int init_thread(PerThreadContext *p, int *threads_to_free,
     p->parent = fctx;
     p->avctx  = copy;
 
-    copy->internal = av_memdup(avctx->internal, sizeof(*avctx->internal));
+    copy->internal = av_mallocz(sizeof(*copy->internal));
     if (!copy->internal)
         return AVERROR(ENOMEM);
     copy->internal->thread_ctx = p;
-- 
2.34.1

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  parent reply	other threads:[~2022-03-23 15:58 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-03-23 15:57 [FFmpeg-devel] [PATCH 1/8] lavc/avcodec: simplify codec id/type validity checking Anton Khirnov
2022-03-23 15:57 ` [FFmpeg-devel] [PATCH 2/8] lavc/avcodec: only allocate the encoding frame for encoders Anton Khirnov
2022-03-23 16:29   ` James Almer
2022-04-11  8:39     ` [FFmpeg-devel] [PATCH] lavc/encode: drop EncodeSimpleContext Anton Khirnov
2022-04-11  9:16       ` Paul B Mahol
2022-04-11 16:32       ` James Almer
2022-03-23 15:57 ` [FFmpeg-devel] [PATCH 3/8] lavc: move default get_buffer2() to its own file Anton Khirnov
2022-03-23 15:57 ` [FFmpeg-devel] [PATCH 4/8] lavc/snow: only allocate mconly_picture for decoding Anton Khirnov
2022-03-24 23:07   ` Michael Niedermayer
2022-04-11  8:49     ` [FFmpeg-devel] [PATCH] " Anton Khirnov
2022-04-11 19:28       ` Michael Niedermayer
2022-04-13 10:21         ` Anton Khirnov
2022-03-23 15:57 ` [FFmpeg-devel] [PATCH 5/8] lavc/encode: add an encoder-specific get_buffer() variant Anton Khirnov
2022-03-23 16:26   ` James Almer
2022-04-11  9:05     ` [FFmpeg-devel] [PATCH] " Anton Khirnov
2022-03-23 15:57 ` [FFmpeg-devel] [PATCH 6/8] lavc/avcodec: only allocate decoding packets for decoders Anton Khirnov
2022-04-13 14:51   ` Andreas Rheinhardt
2022-03-23 15:57 ` Anton Khirnov [this message]
2022-03-23 15:57 ` [FFmpeg-devel] [PATCH 8/8] lavc: drop a confusing message about "thread emulation" Anton Khirnov
2022-04-13 10:23 ` [FFmpeg-devel] [PATCH 1/8] lavc/avcodec: simplify codec id/type validity checking Anton Khirnov
2022-06-05  5:23 ` Soft Works
2022-06-05  7:01 ` Anton Khirnov
2022-06-05  7:54   ` Soft Works
2022-06-05  7:59     ` Soft Works
2022-06-05  8:20   ` Anton Khirnov
2022-06-05  8:55     ` Paul B Mahol
2022-06-05  8:55     ` Soft Works
2022-06-05  9:15     ` Soft Works
2022-06-05 10:42     ` Anton Khirnov
2022-06-05 10:55       ` Soft Works
2022-06-05 11:10       ` Soft Works
2022-06-05 13:20       ` Anton Khirnov
2022-06-05 14:06         ` Soft Works

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