mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-10-04 01:32:42 +00:00
Code Issues 1 Projects Releases Wiki Activity

vtenc: enable the hw encoder on OSX

Browse source
This commit is contained in:
Alessandro Decina 2014-11-11 18:01:54 +01:00
parent e47dbaed07
commit bc7dbd7b51
1 changed files with 10 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

13
sys/applemedia/vtenc.c
View file

@ -520,9 +520,15 @@ static VTCompressionSessionRef
gst_vtenc_create_session (GstVTEnc * self)
{
VTCompressionSessionRef session = NULL;
CFMutableDictionaryRef pb_attrs;
CFMutableDictionaryRef encoder_spec, pb_attrs;
OSStatus status;
encoder_spec =
CFDictionaryCreateMutable (NULL, 0, &kCFTypeDictionaryKeyCallBacks,
&kCFTypeDictionaryValueCallBacks);
gst_vtutil_dict_set_boolean (encoder_spec,
kVTVideoEncoderSpecification_EnableHardwareAcceleratedVideoEncoder, true);
pb_attrs = CFDictionaryCreateMutable (NULL, 0, &kCFTypeDictionaryKeyCallBacks,
&kCFTypeDictionaryValueCallBacks);
gst_vtutil_dict_set_i32 (pb_attrs, kCVPixelBufferWidthKey,
@ -532,8 +538,8 @@ gst_vtenc_create_session (GstVTEnc * self)
status = VTCompressionSessionCreate (NULL,
self->negotiated_width, self->negotiated_height,
self->details->format_id, NULL, pb_attrs, NULL, gst_vtenc_enqueue_buffer,
self, &session);
self->details->format_id, encoder_spec, pb_attrs, NULL,
gst_vtenc_enqueue_buffer, self, &session);
GST_INFO_OBJECT (self, "VTCompressionSessionCreate for %d x %d => %d",
self->negotiated_width, self->negotiated_height, (int) status);
if (status != noErr) {
@ -587,6 +593,7 @@ gst_vtenc_create_session (GstVTEnc * self)
#endif
beach:
CFRelease (encoder_spec);
CFRelease (pb_attrs);
return session;