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dshowsrcwrapper: Added support for image/jpeg and h264

Browse source 
https://bugzilla.gnome.org/show_bug.cgi?id=741188
This commit is contained in:
Matthew Bader 2014-12-04 23:30:23 -05:00 committed by Tim-Philipp Müller
parent 9d79b65a55
commit 0fc55436b3
2 changed files with 29 additions and 2 deletions
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6
sys/dshowsrcwrapper/gstdshow.cpp
View file

@ -462,12 +462,16 @@ gst_dshow_new_video_caps (GstVideoFormat video_format, const gchar * name,
if (g_ascii_strncasecmp (name, "video/x-dv, systemstream=FALSE", 31) == 0) {
video_caps = gst_caps_new_simple ("video/x-dv",
"systemstream", G_TYPE_BOOLEAN, FALSE,
"format", G_TYPE_STRING, "dvsd",
"format", G_TYPE_STRING, "dvsd",
NULL);
} else if (g_ascii_strncasecmp (name, "video/x-dv, systemstream=TRUE", 31) == 0) {
video_caps = gst_caps_new_simple ("video/x-dv",
"systemstream", G_TYPE_BOOLEAN, TRUE, NULL);
return video_caps;
} else if (g_ascii_strncasecmp (name, "image/jpeg", 10) == 0) {
video_caps = gst_caps_new_simple ("image/jpeg", NULL);
} else if (g_ascii_strncasecmp (name, "video/x-h264", 12) == 0) {
video_caps = gst_caps_new_simple ("video/x-h264", NULL);
}
}

25
sys/dshowsrcwrapper/gstdshowvideosrc.cpp
View file

@ -48,7 +48,18 @@ static GstStaticPadTemplate src_template = GST_STATIC_PAD_TEMPLATE ("src",
"width = " GST_VIDEO_SIZE_RANGE ", "
"height = " GST_VIDEO_SIZE_RANGE ", "
"framerate = " GST_VIDEO_FPS_RANGE ", "
"systemstream = (boolean) { TRUE, FALSE }")
"systemstream = (boolean) { TRUE, FALSE }; "
"image/jpeg, "
"width = " GST_VIDEO_SIZE_RANGE ", "
"height = " GST_VIDEO_SIZE_RANGE ", "
"framerate = " GST_VIDEO_FPS_RANGE "; "
"video/x-h264, "
"width = " GST_VIDEO_SIZE_RANGE ", "
"height = " GST_VIDEO_SIZE_RANGE ", "
"framerate = " GST_VIDEO_FPS_RANGE
)
);
G_DEFINE_TYPE (GstDshowVideoSrc, gst_dshowvideosrc, GST_TYPE_PUSH_SRC)
@ -898,6 +909,18 @@ gst_dshowvideosrc_getcaps_from_streamcaps (GstDshowVideoSrc * src, IPin * pin)
pin_mediatype->granularityWidth = 0;
pin_mediatype->granularityHeight = 0;
} else if (gst_dshow_check_mediatype (pin_mediatype->mediatype,
MEDIASUBTYPE_MJPG, FORMAT_VideoInfo)) {
mediacaps =
gst_dshow_new_video_caps (GST_VIDEO_FORMAT_ENCODED,
"image/jpeg", pin_mediatype);
} else if (gst_dshow_check_mediatype (pin_mediatype->mediatype,
MEDIASUBTYPE_H264, FORMAT_VideoInfo)) {
mediacaps =
gst_dshow_new_video_caps (GST_VIDEO_FORMAT_ENCODED,
"video/x-h264", pin_mediatype);
}
if (mediacaps) {