После FFmpeg Wiki: Ubuntu .Все зависимости, gcc, nasm и т. Д. Должны быть обновлены.Я успешно скомпилировал ffmpeg без библиотеки Decklink.
Теперь добавляю --enable-decklink и необходимые включения из Decklink SDK. Я получаю ошибки ниже.
Есть идеи?
CXX libavdevice/decklink_common.o
cc1plus: warning: command line option ‘-Wdeclaration-after-statement’ is valid for C/ObjC but not for C++
cc1plus: warning: command line option ‘-Wmissing-prototypes’ is valid for C/ObjC but not for C++
cc1plus: warning: command line option ‘-Wno-pointer-to-int-cast’ is valid for C/ObjC but not for C++
cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++
cc1plus: warning: command line option ‘-Wno-pointer-sign’ is valid for C/ObjC but not for C++
cc1plus: warning: command line option ‘-std=c11’ is valid for C/ObjC but not for C++
In file included from libavdevice/decklink_common.cpp:54:0:
libavdevice/decklink_common.h:90:5: error: ‘IDeckLinkAttributes’ does not name a type
IDeckLinkAttributes *attr;
^~~~~~~~~~~~~~~~~~~
libavdevice/decklink_common.cpp: In function ‘int decklink_get_attr_string(IDeckLink*, BMDDeckLinkAttributeID, const char**)’:
libavdevice/decklink_common.cpp:84:5: error: ‘IDeckLinkAttributes’ was not declared in this scope
IDeckLinkAttributes *attr;
^~~~~~~~~~~~~~~~~~~
libavdevice/decklink_common.cpp:84:26: error: ‘attr’ was not declared in this scope
IDeckLinkAttributes *attr;
^~~~
libavdevice/decklink_common.cpp:86:28: error: ‘IID_IDeckLinkAttributes’ was not declared in this scope
if (dl->QueryInterface(IID_IDeckLinkAttributes, (void **)&attr) != S_OK)
^~~~~~~~~~~~~~~~~~~~~~~
libavdevice/decklink_common.cpp: In function ‘int decklink_select_input(AVFormatContext*, BMDDeckLinkConfigurationID)’:
libavdevice/decklink_common.cpp:112:20: error: ‘struct decklink_ctx’ has no member named ‘attr’
res = ctx->attr->GetInt(attr_id, &supported_connections);
^~~~
libavdevice/decklink_common.cpp: In function ‘int ff_decklink_set_configs(AVFormatContext*, decklink_direction_t)’:
libavdevice/decklink_common.cpp:152:18: error: ‘struct decklink_ctx’ has no member named ‘attr’
if (ctx->attr->GetFlag(BMDDeckLinkSupportsDuplexModeConfiguration, &duplex_supported) != S_OK)
^~~~
libavdevice/decklink_common.cpp:152:32: error: ‘BMDDeckLinkSupportsDuplexModeConfiguration’ was not declared in this scope
if (ctx->attr->GetFlag(BMDDeckLinkSupportsDuplexModeConfiguration, &duplex_supported) != S_OK)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libavdevice/decklink_common.cpp:156:36: error: ‘bmdDeckLinkConfigDuplexMode’ was not declared in this scope
res = ctx->cfg->SetInt(bmdDeckLinkConfigDuplexMode, ctx->duplex_mode == 2 ? bmdDuplexModeFull : bmdDuplexModeHalf);
^~~~~~~~~~~~~~~~~~~~~~~~~~~
libavdevice/decklink_common.cpp:156:89: error: ‘bmdDuplexModeFull’ was not declared in this scope
res = ctx->cfg->SetInt(bmdDeckLinkConfigDuplexMode, ctx->duplex_mode == 2 ? bmdDuplexModeFull : bmdDuplexModeHalf);
^~~~~~~~~~~~~~~~~
libavdevice/decklink_common.cpp:156:109: error: ‘bmdDuplexModeHalf’ was not declared in this scope
res = ctx->cfg->SetInt(bmdDeckLinkConfigDuplexMode, ctx->duplex_mode == 2 ? bmdDuplexModeFull : bmdDuplexModeHalf);
^~~~~~~~~~~~~~~~~
libavdevice/decklink_common.cpp: In function ‘int ff_decklink_set_format(AVFormatContext*, int, int, int, int, AVFieldOrder, decklink_direction_t, int)’:
libavdevice/decklink_common.cpp:190:5: error: ‘BMDDisplayModeSupport’ was not declared in this scope
BMDDisplayModeSupport support;
^~~~~~~~~~~~~~~~~~~~~
libavdevice/decklink_common.cpp:254:45: error: ‘support’ was not declared in this scope
&support, NULL) != S_OK)
^~~~~~~
libavdevice/decklink_common.cpp:259:68: error: ‘support’ was not declared in this scope
&support, NULL) != S_OK) {
^~~~~~~
libavdevice/decklink_common.cpp:270:9: error: ‘support’ was not declared in this scope
if (support == bmdDisplayModeSupported)
^~~~~~~
libavdevice/decklink_common.cpp:270:20: error: ‘bmdDisplayModeSupported’ was not declared in this scope
if (support == bmdDisplayModeSupported)
^~~~~~~~~~~~~~~~~~~~~~~
libavdevice/decklink_common.cpp: In function ‘void ff_decklink_cleanup(AVFormatContext*)’:
libavdevice/decklink_common.cpp:434:14: error: ‘struct decklink_ctx’ has no member named ‘attr’
if (ctx->attr)
^~~~
libavdevice/decklink_common.cpp:435:14: error: ‘struct decklink_ctx’ has no member named ‘attr’
ctx->attr->Release();
^~~~
libavdevice/decklink_common.cpp: In function ‘int ff_decklink_init_device(AVFormatContext*, const char*)’:
libavdevice/decklink_common.cpp:476:33: error: ‘IID_IDeckLinkAttributes’ was not declared in this scope
if (ctx->dl->QueryInterface(IID_IDeckLinkAttributes, (void **)&ctx->attr) != S_OK) {
^~~~~~~~~~~~~~~~~~~~~~~
libavdevice/decklink_common.cpp:476:73: error: ‘struct decklink_ctx’ has no member named ‘attr’
if (ctx->dl->QueryInterface(IID_IDeckLinkAttributes, (void **)&ctx->attr) != S_OK) {
^~~~
ffbuild/common.mak:63: recipe for target 'libavdevice/decklink_common.o' failed
make: *** [libavdevice/decklink_common.o] Error 1