From ae950606cbb769cdffa2ff013271988e7603d1cb Mon Sep 17 00:00:00 2001
From: ziyue <1213642868@qq.com>
Date: Fri, 30 Dec 2022 18:03:21 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8DJPEGTrack=E6=97=A0=E6=B3=95?=
 =?UTF-8?q?=E5=B0=B1=E7=BB=AA=E7=9A=84bug?=
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---
 src/Extension/JPEG.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Extension/JPEG.cpp b/src/Extension/JPEG.cpp
index e5e57288..de024a03 100644
--- a/src/Extension/JPEG.cpp
+++ b/src/Extension/JPEG.cpp
@@ -8,7 +8,7 @@ namespace mediakit {
 
 bool JPEGTrack::inputFrame(const Frame::Ptr &frame) {
     if (!ready()) {
-        if ((_height & _width) > 0) {
+        if (_height > 0 && _width > 0) {
             if (_tmp == 0) _tmp = frame->dts();
             else _fps = 1000.0 / (frame->dts() - _tmp);
         } else getVideoResolution((uint8_t*)frame->data(), frame->size());