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tests: h264parse: add test for byte-stream/au output.

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Check that conversion to byte-stream/au formats work and that we
can effectively drop broken/invalid NAL units from the resulting
access unit buffer.

https://bugzilla.gnome.org/show_bug.cgi?id=732203

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
This commit is contained in:
Gwenole Beauchesne 2014-06-25 17:19:00 +02:00
parent fb22636325
commit 804c0ac27b
1 changed files with 57 additions and 0 deletions
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57
tests/check/elements/h264parse.c
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@ -36,6 +36,13 @@ GstStaticPadTemplate sinktemplate_bs_nal = GST_STATIC_PAD_TEMPLATE ("sink",
", stream-format = (string) byte-stream, alignment = (string) nal")
);
GstStaticPadTemplate sinktemplate_bs_au = GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS (SINK_CAPS_TMPL
", stream-format = (string) byte-stream, alignment = (string) au")
);
GstStaticPadTemplate sinktemplate_avc_au = GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
@ -183,6 +190,43 @@ verify_buffer (buffer_verify_data_s * vdata, GstBuffer * buffer)
return FALSE;
}
/* A single access unit comprising of SPS, SEI, PPS and IDR frame */
static gboolean
verify_buffer_bs_au (buffer_verify_data_s * vdata, GstBuffer * buffer)
{
GstMapInfo map;
fail_unless (ctx_sink_template == &sinktemplate_bs_au);
gst_buffer_map (buffer, &map, GST_MAP_READ);
fail_unless (map.size > 4);
if (vdata->buffer_counter == 0) {
guint8 *data = map.data;
/* SPS, SEI, PPS */
fail_unless (map.size == vdata->data_to_verify_size +
ctx_headers[0].size + ctx_headers[1].size + ctx_headers[2].size);
fail_unless (memcmp (data, ctx_headers[0].data, ctx_headers[0].size) == 0);
data += ctx_headers[0].size;
fail_unless (memcmp (data, ctx_headers[1].data, ctx_headers[1].size) == 0);
data += ctx_headers[1].size;
fail_unless (memcmp (data, ctx_headers[2].data, ctx_headers[2].size) == 0);
data += ctx_headers[2].size;
/* IDR frame */
fail_unless (memcmp (data, vdata->data_to_verify,
vdata->data_to_verify_size) == 0);
} else {
/* IDR frame */
fail_unless (map.size == vdata->data_to_verify_size);
fail_unless (memcmp (map.data, vdata->data_to_verify, map.size) == 0);
}
gst_buffer_unmap (buffer, &map);
return TRUE;
}
GST_START_TEST (test_parse_normal)
{
gst_parser_test_normal (h264_idrframe, sizeof (h264_idrframe));
@ -414,9 +458,22 @@ main (int argc, char **argv)
nf += srunner_ntests_failed (sr);
srunner_free (sr);
/* setup and tweak to handle bs au output */
ctx_suite = "h264parse_to_bs_au";
ctx_sink_template = &sinktemplate_bs_au;
ctx_verify_buffer = verify_buffer_bs_au;
ctx_discard = 0;
s = h264parse_suite ();
sr = srunner_create (s);
srunner_run_all (sr, CK_NORMAL);
nf += srunner_ntests_failed (sr);
srunner_free (sr);
/* setup and tweak to handle avc au output */
ctx_suite = "h264parse_to_avc_au";
ctx_sink_template = &sinktemplate_avc_au;
ctx_verify_buffer = verify_buffer;
ctx_discard = 0;
ctx_codec_data = TRUE;