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Extract framerate information from caps.

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gb 2010-05-03 22:02:41 +00:00 committed by Gwenole Beauchesne
parent 2d5434cb0b
commit edae9f068c
2 changed files with 21 additions and 32 deletions
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52
gst-libs/gst/vaapi/gstvaapidecoder.c
View file

@ -156,40 +156,32 @@ static void
set_caps(GstVaapiDecoder *decoder, GstCaps *caps)
{
GstVaapiDecoderPrivate * const priv = decoder->priv;
GstStructure *structure;
GstStructure * const structure = gst_caps_get_structure(caps, 0);
GstVaapiProfile profile;
const GValue *v_codec_data;
gint width, height;
gint v1, v2;
if (priv->caps) {
gst_caps_unref(priv->caps);
priv->caps = NULL;
profile = gst_vaapi_profile_from_caps(caps);
if (!profile)
return;
priv->codec = gst_vaapi_profile_get_codec(profile);
if (!priv->codec)
return;
if (gst_structure_get_int(structure, "width", &v1))
priv->width = v1;
if (gst_structure_get_int(structure, "height", &v2))
priv->height = v2;
if (gst_structure_get_fraction(structure, "framerate", &v1, &v2)) {
priv->fps_n = v1;
priv->fps_d = v2;
}
if (caps) {
structure = gst_caps_get_structure(caps, 0);
if (!structure)
return;
profile = gst_vaapi_profile_from_caps(caps);
if (!profile)
return;
priv->codec = gst_vaapi_profile_get_codec(profile);
if (!priv->codec)
return;
if (!gst_structure_get_int(structure, "width", &width))
width = 0;
if (!gst_structure_get_int(structure, "height", &height))
height = 0;
priv->width = width;
priv->height = height;
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));
}
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));
}
static void
@ -205,7 +197,6 @@ gst_vaapi_decoder_finalize(GObject *object)
GstVaapiDecoder * const decoder = GST_VAAPI_DECODER(object);
GstVaapiDecoderPrivate * const priv = decoder->priv;
set_caps(decoder, NULL);
set_codec_data(decoder, NULL);
if (priv->context) {
@ -318,7 +309,6 @@ gst_vaapi_decoder_init(GstVaapiDecoder *decoder)
decoder->priv = priv;
priv->context = NULL;
priv->caps = NULL;
priv->codec = 0;
priv->codec_data = NULL;
priv->width = 0;

1
gst-libs/gst/vaapi/gstvaapidecoder_priv.h
View file

@ -112,7 +112,6 @@ G_BEGIN_DECLS
struct _GstVaapiDecoderPrivate {
GstVaapiDisplay *display;
GstVaapiContext *context;
GstCaps *caps;
GstVaapiCodec codec;
GstBuffer *codec_data;
guint width;