diff options
| author | Andoni Morales Alastruey <ylatuya@gmail.com> | 2013-04-25 11:27:13 +0200 |
|---|---|---|
| committer | Sebastian Dröge <sebastian.droege@collabora.co.uk> | 2013-05-20 13:31:02 +0200 |
| commit | 5e09d616385c935c639ab15cabbbc5e8bbc484b9 (patch) | |
| tree | f3020a7303d07cfe4e5172a6f8dd86f78c8029d2 | |
| parent | c69f41d2997ba958fb14a6464ec673baca0c5634 (diff) | |
applemedia: use the best colorformat on each platform
This saves a colorspace conversion before the sink in OS X
| -rw-r--r-- | sys/applemedia/vtdec.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/sys/applemedia/vtdec.c b/sys/applemedia/vtdec.c index 2aed900aa..924e9a614 100644 --- a/sys/applemedia/vtdec.c +++ b/sys/applemedia/vtdec.c @@ -54,6 +54,16 @@ static gboolean gst_vtdec_sink_event (GstPad * pad, GstObject * parent, static CMSampleBufferRef gst_vtdec_sample_buffer_from (GstVTDec * self, GstBuffer * buf); +#ifdef HAVE_IOS +#define GST_VTDEC_VIDEO_FORMAT_STR "NV12" +#define GST_VTDEC_VIDEO_FORMAT GST_VIDEO_FORMAT_NV12 +#define GST_VTDEC_CV_VIDEO_FORMAT kCVPixelFormatType_420YpCbCr8BiPlanarVideoRange +#else +#define GST_VTDEC_VIDEO_FORMAT_STR "UYVY" +#define GST_VTDEC_VIDEO_FORMAT GST_VIDEO_FORMAT_UYVY +#define GST_VTDEC_CV_VIDEO_FORMAT kCVPixelFormatType_422YpCbCr8 +#endif + static void gst_vtdec_base_init (GstVTDecClass * klass) { @@ -95,7 +105,7 @@ gst_vtdec_base_init (GstVTDecClass * klass) GST_PAD_SRC, GST_PAD_ALWAYS, gst_caps_new_simple ("video/x-raw", - "format", G_TYPE_STRING, "NV12", + "format", G_TYPE_STRING, GST_VTDEC_VIDEO_FORMAT_STR, "width", GST_TYPE_INT_RANGE, min_width, max_width, "height", GST_TYPE_INT_RANGE, min_height, max_height, "framerate", GST_TYPE_FRACTION_RANGE, @@ -207,7 +217,7 @@ gst_vtdec_sink_setcaps (GstVTDec * self, GstCaps * caps) { GstStructure *structure; CMFormatDescriptionRef fmt_desc = NULL; - GstVideoFormat format = GST_VIDEO_FORMAT_NV12; + GstVideoFormat format = GST_VTDEC_VIDEO_FORMAT; gint width, height; gint fps_n, fps_d; gint par_n, par_d; @@ -409,7 +419,7 @@ gst_vtdec_create_session (GstVTDec * self, CMFormatDescriptionRef fmt_desc) pb_attrs = CFDictionaryCreateMutable (NULL, 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks); gst_vtutil_dict_set_i32 (pb_attrs, kCVPixelBufferPixelFormatTypeKey, - kCVPixelFormatType_420YpCbCr8BiPlanarVideoRange); + GST_VTDEC_CV_VIDEO_FORMAT); gst_vtutil_dict_set_i32 (pb_attrs, kCVPixelBufferWidthKey, self->vinfo.width); gst_vtutil_dict_set_i32 (pb_attrs, kCVPixelBufferHeightKey, |