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fix #268

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veejay
2023-09-03 18:27:01 +02:00
parent 6c34ddf5da
commit 05573b674d
1 changed files with 16 additions and 6 deletions
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22
veejay-current/veejay-server/libstream/vj-vloopback.c
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@@ -210,6 +210,7 @@ static void vj_vloopback_setup_ptrs( uint8_t *buf, uint8_t *planes[4], int pixfm
static int vj_vloopback_user_pixelformat( VJFrame *src ) static int vj_vloopback_user_pixelformat( VJFrame *src )
{ {
int result = -1;
#ifdef HAVE_V4L2 #ifdef HAVE_V4L2
char *str = getenv( "VEEJAY_VLOOPBACK_PIXELFORMAT" ); char *str = getenv( "VEEJAY_VLOOPBACK_PIXELFORMAT" );
if( str != NULL ) { if( str != NULL ) {
@@ -218,17 +219,26 @@ static int vj_vloopback_user_pixelformat( VJFrame *src )
if( strcasecmp( str, vloopback_pixfmt[i].name ) == 0 ) { if( strcasecmp( str, vloopback_pixfmt[i].name ) == 0 ) {
veejay_msg(VEEJAY_MSG_DEBUG, "vloop: user defined pixel format %s (%d)", veejay_msg(VEEJAY_MSG_DEBUG, "vloop: user defined pixel format %s (%d)",
vloopback_pixfmt[i].name, vloopback_pixfmt[i].fmt ); vloopback_pixfmt[i].name, vloopback_pixfmt[i].fmt );
return v4l2_ffmpeg2v4l2( vloopback_pixfmt[i].fmt ); result = i;
break;
} }
} }
veejay_msg(0, "Invalid pixel format for VEEJAY_VLOOPBACK_PIXELFORMAT. Please use one of the following:"); if( result == -1) {
for( i = 0; vloopback_pixfmt[i].name != NULL; i ++ ) { veejay_msg(0, "Invalid pixel format for VEEJAY_VLOOPBACK_PIXELFORMAT. Please use one of the following:");
veejay_msg(0, "\t%s", vloopback_pixfmt[i].name ); for( i = 0; vloopback_pixfmt[i].name != NULL; i ++ ) {
veejay_msg(0, "\t%s", vloopback_pixfmt[i].name );
}
return v4l2_ffmpeg2v4l2( src->format );
} }
}
return v4l2_ffmpeg2v4l2( src->format ); veejay_msg(VEEJAY_MSG_INFO, "Selected pixel format %s for vloopback device. Choose another with VEEJAY_VLOOPBACK_PIXELFORMAT",
vloopback_pixfmt[ result ].name);
return v4l2_ffmpeg2v4l2( vloopback_pixfmt[ result ].fmt );
}
#else #else
return src->format; return src->format;
#endif #endif