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applemedia: vtdec: make jpeg decoding actually work

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This commit is contained in:
Alessandro Decina 2013-12-08 15:25:27 +01:00
parent 1cd62000f5
commit 938ce6a23d
1 changed files with 13 additions and 4 deletions
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17
sys/applemedia/vtdec.c
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@ -188,6 +188,9 @@ gst_vtdec_set_format (GstVideoDecoder * decoder, GstVideoCodecState * state)
return TRUE;
}
if (vtdec->session)
gst_vtdec_invalidate_session (vtdec);
vtdec->reorder_queue_frame_delay = 0;
if (!strcmp (caps_name, "video/x-h264")) {
@ -208,9 +211,6 @@ gst_vtdec_set_format (GstVideoDecoder * decoder, GstVideoCodecState * state)
format_description = create_format_description (vtdec, cm_format);
}
if (vtdec->session)
gst_vtdec_invalidate_session (vtdec);
if (vtdec->format_description)
CFRelease (vtdec->format_description);
vtdec->format_description = format_description;
@ -346,7 +346,16 @@ gst_vtdec_invalidate_session (GstVtdec * vtdec)
static CMFormatDescriptionRef
create_format_description (GstVtdec * vtdec, CMVideoCodecType cm_format)
{
return NULL;
OSStatus status;
CMFormatDescriptionRef format_description;
status = CMVideoFormatDescriptionCreate (NULL,
cm_format, vtdec->video_info.width, vtdec->video_info.height,
NULL, &format_description);
if (status != noErr)
return NULL;
return format_description;
}
static CMFormatDescriptionRef