From: Zhao Zhili <quinkblack@foxmail.com>
To: ffmpeg-devel@ffmpeg.org
Cc: matthieu.bouron@stupeflix.com, Zhao Zhili <zhilizhao@tencent.com>,
aman@tmm1.net
Subject: [FFmpeg-devel] [PATCH 11/12] avutil/hwcontext: verify hw_frames_ctx in transfer_data_alloc
Date: Mon, 24 Oct 2022 11:16:57 +0800
Message-ID: <tencent_62F4137D75C1C91AAEBE8552330F4846F305@qq.com> (raw)
In-Reply-To: <20221024031658.1026118-1-quinkblack@foxmail.com>
From: Zhao Zhili <zhilizhao@tencent.com>
---
libavutil/hwcontext.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/libavutil/hwcontext.c b/libavutil/hwcontext.c
index ab9ad3703e..3396598269 100644
--- a/libavutil/hwcontext.c
+++ b/libavutil/hwcontext.c
@@ -397,10 +397,14 @@ int av_hwframe_transfer_get_formats(AVBufferRef *hwframe_ref,
static int transfer_data_alloc(AVFrame *dst, const AVFrame *src, int flags)
{
- AVHWFramesContext *ctx = (AVHWFramesContext*)src->hw_frames_ctx->data;
+ AVHWFramesContext *ctx;
AVFrame *frame_tmp;
int ret = 0;
+ if (!src->hw_frames_ctx)
+ return AVERROR(EINVAL);
+ ctx = (AVHWFramesContext*)src->hw_frames_ctx->data;
+
frame_tmp = av_frame_alloc();
if (!frame_tmp)
return AVERROR(ENOMEM);
--
2.25.1
_______________________________________________
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:[~2022-10-24 3:18 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20221024031658.1026118-1-quinkblack@foxmail.com>
2022-10-24 3:16 ` [FFmpeg-devel] [PATCH 01/12] avcodec/mediacodec: fix incorrect crop info Zhao Zhili
[not found] ` <CAK=uwuy5YEqEV_k9yVBVHw44iUK_NdprL7vZq8TV63Aczvt-pQ@mail.gmail.com>
2022-11-19 14:56 ` Zhao Zhili
2022-11-19 22:55 ` Aman Karmani
2022-10-24 3:16 ` [FFmpeg-devel] [PATCH 02/12] avcodec/mediacodecdec: don't break out if both input and output port return try again Zhao Zhili
2022-10-24 3:16 ` [FFmpeg-devel] [PATCH 03/12] avcodec/mediacodecdec_common: fix misuse av_free/av_freep Zhao Zhili
2022-10-24 3:16 ` [FFmpeg-devel] [PATCH 04/12] avcodec/mediacodecdec_common: fix useless av_buffer_unref Zhao Zhili
2022-10-24 3:16 ` [FFmpeg-devel] [PATCH 05/12] avcodec/mediacodec_wrapper: separate implementation from interface Zhao Zhili
2022-10-24 3:16 ` [FFmpeg-devel] [PATCH 06/12] avcodec/mediacodec: add NDK media codec wrapper Zhao Zhili
2022-10-24 3:16 ` [FFmpeg-devel] [PATCH 07/12] avcodec/mediacodecdec: enable NDK mediacodec Zhao Zhili
2022-10-24 3:16 ` [FFmpeg-devel] [PATCH 08/12] avutil/hwcontext_mediacodec: add ANativeWindow support Zhao Zhili
2022-10-24 3:16 ` [FFmpeg-devel] [PATCH 09/12] avcodec/mediacodec: " Zhao Zhili
2022-10-24 3:16 ` [FFmpeg-devel] [PATCH 10/12] avcodec: add MediaCodec encoder Zhao Zhili
2022-10-26 21:17 ` Tomas Härdin
2022-10-27 2:49 ` "zhilizhao(赵志立)"
2022-10-27 9:56 ` Tomas Härdin
2022-10-27 12:41 ` "zhilizhao(赵志立)"
[not found] ` <CAK=uwuxEwO98S2js5fnY_T1gf1epz+WRBiWyk86qM6oQmAMMMQ@mail.gmail.com>
2022-11-19 17:13 ` "zhilizhao(赵志立)"
2022-11-19 18:14 ` Olivier Ayache
2022-11-20 23:44 ` Aman Karmani
2022-11-21 4:40 ` "zhilizhao(赵志立)"
2022-10-24 3:16 ` Zhao Zhili [this message]
2022-10-24 3:16 ` [FFmpeg-devel] [PATCH 12/12] fftools/ffmpeg_opt: set default hwaccel_output_format for mediacodec Zhao Zhili
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=tencent_62F4137D75C1C91AAEBE8552330F4846F305@qq.com \
--to=quinkblack@foxmail.com \
--cc=aman@tmm1.net \
--cc=ffmpeg-devel@ffmpeg.org \
--cc=matthieu.bouron@stupeflix.com \
--cc=zhilizhao@tencent.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Git Inbox Mirror of the ffmpeg-devel mailing list - see https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
This inbox may be cloned and mirrored by anyone:
git clone --mirror https://master.gitmailbox.com/ffmpegdev/0 ffmpegdev/git/0.git
# If you have public-inbox 1.1+ installed, you may
# initialize and index your mirror using the following commands:
public-inbox-init -V2 ffmpegdev ffmpegdev/ https://master.gitmailbox.com/ffmpegdev \
ffmpegdev@gitmailbox.com
public-inbox-index ffmpegdev
Example config snippet for mirrors.
AGPL code for this site: git clone https://public-inbox.org/public-inbox.git