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decoder: use standard helper functions.

Browse source 
Use g_clear_object(), gst_buffer_replace() and gst_caps_replace()
whenever necessary.
This commit is contained in:
Gwenole Beauchesne 2012-12-07 16:40:44 +01:00
parent 6bed9ebe0f
commit 798e84bd93
1 changed files with 10 additions and 40 deletions
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50
gst-libs/gst/vaapi/gstvaapidecoder.c
View file

@ -106,12 +106,6 @@ reset:
ps->input_offset2 = -1;
}
static void
destroy_buffer(GstBuffer *buffer)
{
gst_buffer_unref(buffer);
}
static gboolean
push_buffer(GstVaapiDecoder *decoder, GstBuffer *buffer)
{
@ -334,20 +328,6 @@ pop_surface(GstVaapiDecoder *decoder)
return g_queue_pop_head(priv->surfaces);
}
static inline void
set_codec_data(GstVaapiDecoder *decoder, GstBuffer *codec_data)
{
GstVaapiDecoderPrivate * const priv = decoder->priv;
if (priv->codec_data) {
gst_buffer_unref(priv->codec_data);
priv->codec_data = NULL;
}
if (codec_data)
priv->codec_data = gst_buffer_ref(codec_data);
}
static void
set_caps(GstVaapiDecoder *decoder, GstCaps *caps)
{
@ -388,7 +368,8 @@ set_caps(GstVaapiDecoder *decoder, GstCaps *caps)
v_codec_data = gst_structure_get_value(structure, "codec_data");
if (v_codec_data)
set_codec_data(decoder, gst_value_get_buffer(v_codec_data));
gst_buffer_replace(&priv->codec_data,
gst_value_get_buffer(v_codec_data));
}
static void
@ -404,23 +385,12 @@ gst_vaapi_decoder_finalize(GObject *object)
GstVaapiDecoder * const decoder = GST_VAAPI_DECODER(object);
GstVaapiDecoderPrivate * const priv = decoder->priv;
set_codec_data(decoder, NULL);
gst_buffer_replace(&priv->codec_data, NULL);
gst_caps_replace(&priv->caps, NULL);
parser_state_finalize(&priv->parser_state);
if (priv->caps) {
gst_caps_unref(priv->caps);
priv->caps = NULL;
}
if (priv->context) {
g_object_unref(priv->context);
priv->context = NULL;
priv->va_context = VA_INVALID_ID;
}
if (priv->buffers) {
clear_queue(priv->buffers, (GDestroyNotify)destroy_buffer);
clear_queue(priv->buffers, (GDestroyNotify)gst_buffer_unref);
g_queue_free(priv->buffers);
priv->buffers = NULL;
}
@ -432,11 +402,11 @@ gst_vaapi_decoder_finalize(GObject *object)
priv->surfaces = NULL;
}
if (priv->display) {
g_object_unref(priv->display);
priv->display = NULL;
priv->va_display = NULL;
}
g_clear_object(&priv->context);
priv->va_context = VA_INVALID_ID;
g_clear_object(&priv->display);
priv->va_display = NULL;
G_OBJECT_CLASS(gst_vaapi_decoder_parent_class)->finalize(object);
}