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gst/ffmpegcolorspace/gstffmpegcolorspace.c: We are asked to compute a buffer size from caps, let's use the caps...

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Original commit message from CVS:
2005-10-17  Julien MOUTTE  <julien@moutte.net>

* gst/ffmpegcolorspace/gstffmpegcolorspace.c:
(gst_ffmpegcsp_get_unit_size): We are asked to compute a buffer
size
from caps, let's use the caps...
This commit is contained in:
Julien Moutte 2005-10-17 09:34:26 +00:00
parent 9315aee952
commit 746a33e720
2 changed files with 24 additions and 7 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2005-10-17 Julien MOUTTE <julien@moutte.net>
* gst/ffmpegcolorspace/gstffmpegcolorspace.c:
(gst_ffmpegcsp_get_unit_size): We are asked to compute a buffer size
from caps, let's use the caps...
2005-10-17 Thomas Vander Stichele <thomas at apestaart dot org>
* configure.ac:

25
gst/ffmpegcolorspace/gstffmpegcolorspace.c
View file

@ -305,17 +305,28 @@ static gboolean
gst_ffmpegcsp_get_unit_size (GstBaseTransform * btrans, GstCaps * caps,
guint * size)
{
GstFFMpegCsp *space;
GstFFMpegCsp *space = NULL;
GstStructure *structure = NULL;
AVCodecContext *ctx = NULL;
gint width, height;
g_return_val_if_fail (size, FALSE);
space = GST_FFMPEGCSP (btrans);
if (gst_caps_is_equal (caps, GST_PAD_CAPS (btrans->srcpad))) {
*size = avpicture_get_size (space->to_pixfmt, space->width, space->height);
} else if (gst_caps_is_equal (caps, GST_PAD_CAPS (btrans->sinkpad))) {
*size =
avpicture_get_size (space->from_pixfmt, space->width, space->height);
}
structure = gst_caps_get_structure (caps, 0);
gst_structure_get_int (structure, "width", &width);
gst_structure_get_int (structure, "height", &height);
ctx = avcodec_alloc_context ();
g_assert (ctx != NULL);
gst_ffmpegcsp_caps_with_codectype (CODEC_TYPE_VIDEO, caps, ctx);
*size = avpicture_get_size (ctx->pix_fmt, width, height);
av_free (ctx);
return TRUE;
}