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codecparsers: av1parse: Add the DECODE_ONLY flag to output buffer.

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When the alignment is ALIGN_FRAME and the output buf contains a frame
which is not to be shown, the GST_BUFFER_FLAG_DECODE_ONLY flag should
be set.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1050>
This commit is contained in:
He Junyan 2021-08-12 19:14:16 +08:00 committed by GStreamer Marge Bot
parent 04f6fbc237
commit 13f0128f7e
1 changed files with 13 additions and 0 deletions
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13
subprojects/gst-plugins-bad/gst/videoparsers/gstav1parse.c
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@ -122,6 +122,7 @@ struct _GstAV1Parse
gboolean discont;
gboolean header;
gboolean keyframe;
gboolean show_frame;
};
static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
@ -284,6 +285,7 @@ gst_av1_parse_reset (GstAV1Parse * self)
self->discont = TRUE;
self->header = FALSE;
self->keyframe = FALSE;
self->show_frame = FALSE;
self->last_parsed_offset = 0;
self->highest_spatial_id = 0;
g_clear_pointer (&self->colorimetry, g_free);
@ -839,6 +841,14 @@ gst_av1_parse_push_data (GstAV1Parse * self, GstBaseParseFrame * frame,
if (frame_finished)
GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_MARKER);
if (self->align == GST_AV1_PARSE_ALIGN_FRAME) {
if (!self->show_frame) {
GST_BUFFER_FLAG_SET (buf, GST_BUFFER_FLAG_DECODE_ONLY);
} else {
GST_BUFFER_FLAG_UNSET (buf, GST_BUFFER_FLAG_DECODE_ONLY);
}
}
gst_buffer_replace (&frame->out_buffer, buf);
gst_buffer_unref (buf);
@ -1179,6 +1189,8 @@ gst_av1_parse_handle_one_obu (GstAV1Parse * self, GstAV1OBU * obu,
if (res != GST_AV1_PARSER_OK)
GST_WARNING_OBJECT (self, "update frame get result %d", res);
self->show_frame = fh->show_frame || fh->show_existing_frame;
if (fh->show_existing_frame)
*frame_complete = TRUE;
@ -1644,6 +1656,7 @@ gst_av1_parse_handle_frame (GstBaseParse * parse,
self->last_parsed_offset = 0;
self->header = FALSE;
self->keyframe = FALSE;
self->show_frame = FALSE;
} else {
GST_LOG_OBJECT (self, "resuming frame parsing");
}