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vorbistag: fix 'TODO' on image tag parsing

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Image tag now uses GstSample that has the buffer and caps
associated with it.
This commit is contained in:
Thiago Santos 2012-10-18 12:02:00 -03:00
parent 1a69ec3fd3
commit b57d3252ec
1 changed files with 17 additions and 18 deletions
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35
gst-libs/gst/tag/gstvorbistag.c
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@ -536,33 +536,28 @@ static GList *
gst_tag_to_metadata_block_picture (const gchar * tag,
const GValue * image_value)
{
#if 0
gchar *comment_data, *data_result;
const gchar *mime_type;
guint mime_type_len;
GstStructure *mime_struct;
GstSample *sample;
GstBuffer *buffer;
#endif
GstCaps *caps;
GList *l = NULL;
#if 0
guint8 *data;
gsize size;
GstMapInfo mapinfo = { 0, };
GstByteWriter writer;
GstTagImageType image_type = GST_TAG_IMAGE_TYPE_NONE;
gint width = 0, height = 0;
guint8 *metadata_block;
guint metadata_block_len;
#endif
g_return_val_if_fail (image_value != NULL, NULL);
/* FIXME, no more buffer caps */
g_assert_not_reached ();
#if 0
buffer = gst_value_get_buffer (image_value);
g_return_val_if_fail (gst_caps_is_fixed (buffer->caps), NULL);
mime_struct = gst_caps_get_structure (buffer->caps, 0);
sample = gst_value_get_sample (image_value);
buffer = gst_sample_get_buffer (sample);
caps = gst_sample_get_caps (sample);
g_return_val_if_fail (gst_caps_is_fixed (caps), NULL);
mime_struct = gst_caps_get_structure (caps, 0);
mime_type = gst_structure_get_name (mime_struct);
if (strcmp (mime_type, "text/uri-list") == 0)
@ -600,10 +595,15 @@ gst_tag_to_metadata_block_picture (const gchar * tag,
/* for indexed formats the number of colors */
gst_byte_writer_put_uint32_be_unchecked (&writer, 0);
data = gst_buffer_map (buffer, &size, NULL, GST_MAP_READ);
gst_byte_writer_put_uint32_be_unchecked (&writer, size);
gst_byte_writer_put_data_unchecked (&writer, data, size);
gst_buffer_unmap (buffer, data, size);
if (gst_buffer_map (buffer, &mapinfo, GST_MAP_READ)) {
gst_byte_writer_put_uint32_be_unchecked (&writer, mapinfo.size);
gst_byte_writer_put_data_unchecked (&writer, mapinfo.data, mapinfo.size);
gst_buffer_unmap (buffer, &mapinfo);
} else {
GST_WARNING ("Failed to map vorbistag image buffer");
gst_byte_writer_reset (&writer);
return NULL; /* List is always null up to here */
}
g_assert (gst_byte_writer_get_pos (&writer) == metadata_block_len);
@ -614,7 +614,6 @@ gst_tag_to_metadata_block_picture (const gchar * tag,
g_free (comment_data);
l = g_list_append (l, data_result);
#endif
return l;
}