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dvdreadsrc: Work around GCC9 compiler warning

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It's technically true but not for this specific type.

dvdreadsrc.c:394:65: error: taking address of packed member of ‘struct <anonymous>’ may result in an unaligned pointer value [-Werror=address-of-packed-member]
  394 |       gst_dvd_read_src_make_clut_change_event (src, src->cur_pgc->palette);
      |                                                     ~~~~~~~~~~~~^~~~~~~~~
This commit is contained in:
Sebastian Dröge 2019-02-12 17:58:19 +02:00
parent de65f8867b
commit aebb6bd9f3
1 changed files with 7 additions and 3 deletions
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10
ext/dvdread/dvdreadsrc.c
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@ -78,7 +78,7 @@ static void gst_dvd_read_src_set_property (GObject * object, guint prop_id,
static void gst_dvd_read_src_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec);
static GstEvent *gst_dvd_read_src_make_clut_change_event (GstDvdReadSrc * src,
const guint * clut);
const guint32 * clut);
static gboolean gst_dvd_read_src_get_size (GstDvdReadSrc * src, gint64 * size);
static gboolean gst_dvd_read_src_do_seek (GstBaseSrc * src, GstSegment * s);
static gint64 gst_dvd_read_src_convert_timecode (dvd_time_t * time);
@ -348,6 +348,7 @@ static gboolean
gst_dvd_read_src_goto_chapter (GstDvdReadSrc * src, gint chapter)
{
gint i;
const guint8 *palette;
/* make sure the chapter number is valid for this title */
if (chapter < 0 || chapter >= src->num_chapters) {
@ -390,8 +391,11 @@ gst_dvd_read_src_goto_chapter (GstDvdReadSrc * src, gint chapter)
if (src->pending_clut_event)
gst_event_unref (src->pending_clut_event);
/* Work around GCC 9 compiler warning here about taking address of packed
* member, which may result in an unaligned pointer access */
palette = (const guint8 *) src->cur_pgc->palette;
src->pending_clut_event =
gst_dvd_read_src_make_clut_change_event (src, src->cur_pgc->palette);
gst_dvd_read_src_make_clut_change_event (src, (const guint32 *) palette);
return TRUE;
}
@ -1348,7 +1352,7 @@ gst_dvd_read_src_src_event (GstBaseSrc * basesrc, GstEvent * event)
static GstEvent *
gst_dvd_read_src_make_clut_change_event (GstDvdReadSrc * src,
const guint * clut)
const guint32 * clut)
{
GstStructure *structure;
gchar name[16];