回复: Qt6.4.1动态编译QWebEngine ，支持MP4(VS2019_64)
#6 回 lixinwei 的帖子 [89614215 11-27 11:11]
lixinwei:（在已安装Qt的前提下）
qt-cmake-private d:\src\qtwebengine -DFEATURE_webengine_propietary_codecs=ON
cmake --build . --parallel
cmake --install .
....... (2021-11-27 00:45)
#7 [hcaihao 12-22 10:30]
[5747/27195] CXX obj/third_party/libgav1/libgav1_utils/entropy_decoder.obj
cl : Command line warning D9025 : overriding '/O1' with '/O2'
[6571/27195] LINK nasm.exe nasm.exe.pdb
OptRef: Total time = 0.000s
OptIcf: Total time = 0.000s
Pass 1: Interval #1, time = 1.031s
Wait PDB close: Total time = 0.000s
Wait type merge: Total time = 0.000s
Pass 2: Interval #2, time = 0.141s
Final: Total time = 1.172s
[7095/27195] CXX obj/third_party/ots/ots/cff_charstring.obj
../../../3rdparty/chromium/third_party/ots/src/src/cff_charstring.cc(376): warning C4018: '>=': signed/unsigned mismatch../../../3rdparty/chromium/third_party/ots/src/src/cff_charstring.cc(393): warning C4018: '>=': signed/unsigned mismatch../../../3rdparty/chromium/third_party/ots/src/src/cff_charstring.cc(398): warning C4018: '
#8 回 hcaihao 的帖子 [89614215 12-24 14:40]
hcaihao:[5747/27195] CXX obj/third_party/libgav1/libgav1_utils/entropy_decoder.obj
cl : Command line warning D9025 : overriding '/O1' with '/O2'
[6571/27195] LINK nasm.exe nasm.exe.pdb
OptRef: Total time = 0.000s
....... (2021-12-22 10:30)
官方下载的源码 好像就是无法编译通过，建议你去https://codereview.qt-project.org/ 找找最新的修复版本。上边的贴着里写过类似的情况
#9 回 hcaihao 的帖子 [fsu0413 12-25 14:38]
hcaihao:[5747/27195] CXX obj/third_party/libgav1/libgav1_utils/entropy_decoder.obj
cl : Command line warning D9025 : overriding '/O1' with '/O2'
[6571/27195] LINK nasm.exe nasm.exe.pdb
OptRef: Total time = 0.000s
....... (2021-12-22 10:30)
你编译的是32位？
Qt都已经不支持32位了。。。。。。。
#10 回 fsu0413 的帖子 [hcaihao 12-25 21:58]
fsu0413:你编译的是32位？
Qt都已经不支持32位了。。。。。。。 (2021-12-25 14:38)
对对，我也发现是这个问题，那么有办法支持32编译吗？