[vlc-devel] [PATCH] dshow: add mapping for H264 subtypes

[Dmitry Buzdyk]

Map H264 subtypes containing H264 bitstream in Annex B format to VLC_CODEC_H264
https://docs.microsoft.com/en-us/windows/win32/directshow/h-264-video-types

---
 modules/access/dshow/filter.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/modules/access/dshow/filter.cpp b/modules/access/dshow/filter.cpp
index 0c23e50a5e..86aac85c08 100644
--- a/modules/access/dshow/filter.cpp
+++ b/modules/access/dshow/filter.cpp
@@ -178,6 +178,12 @@ int GetFourCCFromMediaType( const AM_MEDIA_TYPE &media_type )
             else if( media_type.subtype == MEDIASUBTYPE_MJPG )
                 i_fourcc = VLC_CODEC_MJPG;
 
+            else if ( media_type.subtype == MEDIASUBTYPE_H264 ||
+                      media_type.subtype == MEDIASUBTYPE_h264 ||
+                      media_type.subtype == MEDIASUBTYPE_x264 ||
+                      media_type.subtype == MEDIASUBTYPE_X264 )
+                i_fourcc = VLC_CODEC_H264;
+
         }
     }
     else if( media_type.majortype == MEDIATYPE_Audio )
-- 
2.25.0