guint trim_start = 0;
guint out_size, bsize;
guint64 out_offset, boffset;
- gboolean need_sub = FALSE;
+ gboolean need_fixup = FALSE;
+ gboolean is_writable;
bsize = out_size = gst_buffer_get_size (buf);
boffset = out_offset = GST_BUFFER_OFFSET (buf);
if (out_offset + out_size > v1tag_offset) {
out_size = v1tag_offset - out_offset;
- need_sub = TRUE;
+ need_fixup = TRUE;
}
}
}
} else {
out_offset -= tagdemux->priv->strip_start;
}
- need_sub = TRUE;
+ need_fixup = TRUE;
}
- if (need_sub) {
- if (out_size != bsize || !gst_buffer_is_writable (buf)) {
+ if (!need_fixup)
+ goto done;
+
+ is_writable = gst_buffer_is_writable (buf);
+
+ if (out_size != bsize || !is_writable) {
+ if (!is_writable) {
GstBuffer *sub;
GST_DEBUG_OBJECT (tagdemux, "Sub-buffering to trim size %d offset %"
*buf_ref = buf = sub;
*buf_size = out_size;
} else {
- GST_DEBUG_OBJECT (tagdemux, "Adjusting buffer from size %d offset %"
+ GST_DEBUG_OBJECT (tagdemux, "Resizing buffer to trim size %d offset %"
G_GINT64_FORMAT " to %d offset %" G_GINT64_FORMAT,
bsize, boffset, out_size, out_offset);
- }
- GST_BUFFER_OFFSET (buf) = out_offset;
- GST_BUFFER_OFFSET_END (buf) = out_offset + out_size;
+ gst_buffer_resize (buf, trim_start, out_size);
+ }
+ } else {
+ GST_DEBUG_OBJECT (tagdemux, "Adjusting buffer from size %d offset %"
+ G_GINT64_FORMAT " to %d offset %" G_GINT64_FORMAT,
+ bsize, boffset, out_size, out_offset);
}
+ GST_BUFFER_OFFSET (buf) = out_offset;
+ GST_BUFFER_OFFSET_END (buf) = out_offset + out_size;
+
+done:
+
return TRUE;
no_out_buffer_end: