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vaapidecode: refactor is_display_resolution_changed()

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Make the comparisons more readable and simple.

https://bugzilla.gnome.org/show_bug.cgi?id=764316
This commit is contained in:
Víctor Manuel Jáquez Leal 2016-04-14 17:02:23 +02:00
parent 49a59f00eb
commit aa16804121
1 changed files with 7 additions and 13 deletions
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20
gst/vaapi/gstvaapidecode.c
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@ -389,8 +389,8 @@ is_display_resolution_changed (GstVaapiDecode * decode,
{
GstVideoDecoder *const vdec = GST_VIDEO_DECODER (decode);
GstVideoCodecState *state;
GstVideoInfo *vinfo;
guint display_width, display_height;
guint negotiated_width, negotiated_height;
display_width = GST_VIDEO_INFO_WIDTH (&decode->decoded_info);
display_height = GST_VIDEO_INFO_HEIGHT (&decode->decoded_info);
@ -402,23 +402,17 @@ is_display_resolution_changed (GstVaapiDecode * decode,
state = gst_video_decoder_get_output_state (vdec);
if (G_UNLIKELY (!state))
goto set_display_res;
vinfo = &state->info;
if (!crop_rect) {
if (G_UNLIKELY (display_width != decode->display_width
|| display_height != decode->display_height))
goto set_display_res;
}
negotiated_width = GST_VIDEO_INFO_WIDTH (&state->info);
negotiated_height = GST_VIDEO_INFO_HEIGHT (&state->info);
gst_video_codec_state_unref (state);
if (GST_VIDEO_INFO_WIDTH (vinfo) == display_width
&& GST_VIDEO_INFO_HEIGHT (vinfo) == display_height) {
gst_video_codec_state_unref (state);
if ((display_width == negotiated_width && display_height == negotiated_height)
&& (decode->display_width == negotiated_width
&& decode->display_height == negotiated_height))
return FALSE;
}
set_display_res:
if (state)
gst_video_codec_state_unref (state);
decode->display_width = display_width;
decode->display_height = display_height;
return TRUE;