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h264decoder: Disallow multiple slice group as we don't support FMO

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Even though it might be supported by accelerator, baseclass is not
ready to support it.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1291>
This commit is contained in:
Seungha Yang 2020-05-23 02:33:24 +09:00 committed by GStreamer Merge Bot
parent e75049eb84
commit 2e0a6cc020
1 changed files with 13 additions and 2 deletions
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15
gst-libs/gst/codecs/gsth264decoder.c
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@ -438,17 +438,28 @@ gst_h264_decoder_parse_pps (GstH264Decoder * self, GstH264NalUnit * nalu)
GstH264DecoderPrivate *priv = self->priv;
GstH264PPS pps;
GstH264ParserResult pres;
gboolean ret = TRUE;
pres = gst_h264_parser_parse_pps (priv->parser, nalu, &pps);
pres = gst_h264_parse_pps (priv->parser, nalu, &pps);
if (pres != GST_H264_PARSER_OK) {
GST_WARNING_OBJECT (self, "Failed to parse PPS, result %d", pres);
return FALSE;
}
GST_LOG_OBJECT (self, "PPS parsed");
if (pps.num_slice_groups_minus1 > 0) {
GST_FIXME_OBJECT (self, "FMO is not supported");
ret = FALSE;
} else if (gst_h264_parser_update_pps (priv->parser, &pps)
!= GST_H264_PARSER_OK) {
GST_WARNING_OBJECT (self, "Failed to update PPS");
ret = FALSE;
}
gst_h264_pps_clear (&pps);
return TRUE;
return ret;
}
static gboolean