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qtmux: Reserve 256 bytes for CDP packets in pre-fill mode

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92 is sometimes too small and compared to the wasted space for other
codecs 256 bytes is small (and should be the maximum CDP packet size)
This commit is contained in:
Sebastian Dröge 2018-07-30 13:33:28 +03:00
parent 8f807477eb
commit e58dceec3a
1 changed files with 2 additions and 2 deletions
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4
gst/isomp4/gstqtmux.c
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@ -996,11 +996,11 @@ gst_qt_mux_prepare_caption_buffer (GstQTPad * qtpad, GstBuffer * buf,
case FOURCC_c708:
{
/* Take the whole CDP */
if (in_prefill && size > 92) {
if (in_prefill && size > 256) {
GST_ERROR_OBJECT (qtmux, "Input C708 CDP too big for prefill mode !");
break;
}
newbuf = gst_buffer_new_and_alloc (in_prefill ? 100 : size + 8);
newbuf = gst_buffer_new_and_alloc (in_prefill ? 256 + 8 : size + 8);
/* Let's copy over all metadata and not the memory */
gst_buffer_copy_into (newbuf, buf, GST_BUFFER_COPY_METADATA, 0, size);