答复: how to open jpg binary file (/tmp/spice_dump/x.jpg)?

谢昆明 <KunMing.Xie@xxxxxxxxxxx> · Wed, 20 Jun 2018 09:47:54 +0000

Yes. It is some spice code which is calling dump_jpeg.

After apply this patch, jpeg file can be open by eog.

发送自 Windows 10 版邮件应用

发件人: 
Christophe Fergeau

发送时间: 2018年6月20日 17:28

收件人: 谢
昆明

抄送: spice-devel@xxxxxxxxxxxxxxxxxxxxx

主题: Re:  how to open jpg binary file (/tmp/spice_dump/x.jpg)?

Hey,

On Wed, Jun 20, 2018 at 02:14:54AM +0000,
谢 昆明 wrote:
> Hey guys. I have dump some jpg file, but I can’t open it with eog.

I don't understand how this relates to spice? Is this some spice code
which is calling dump_jpeg?

Christophe

> 
> 
> static int jpeg_id = 0;
> static void dump_jpeg(uint8_t* data, int data_size)
> {
>     char file_str[200];
>     uint32_t id = ++jpeg_id;
> 
> #ifdef WIN32
>     sprintf(file_str, "c:\\tmp\\spice_dump\\%u.jpg", id);
> #else
>     sprintf(file_str, "/tmp/spice_dump/%u.jpg", id);
> #endif
> 
>     FILE *f = fopen(file_str, "wb");
>     if (!f) {
>         return;
>     }
> 
>     fwrite(data, 1, data_size, f);
>     fclose(f);
> }
> 
> 
> 发送自 Windows 10
版邮件<https://go.microsoft.com/fwlink/?LinkId=550986>应用
> 

> _______________________________________________
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> Spice-devel@xxxxxxxxxxxxxxxxxxxxx
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Attachment:
0001-fix-dump-jpeg-error.patch

Description: 0001-fix-dump-jpeg-error.patch
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