gstreamer/tests/check/libs/h265parser.c
Guillaume Desmottes 6dd997541c h265parser: allow partial matching on range extension profile
Best to return a valid profiles rather than no profile if bitstream uses
a not standard profile.

https://bugzilla.gnome.org/show_bug.cgi?id=793876
2018-03-05 13:22:12 -05:00

251 lines
9.7 KiB
C

/* Gstreamer
* Copyright (C) <2018> Collabora Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <gst/check/gstcheck.h>
#include <gst/codecparsers/gsth265parser.h>
GST_START_TEST (test_h265_base_profiles)
{
GstH265ProfileTierLevel ptl;
memset (&ptl, 0, sizeof (ptl));
ptl.profile_idc = 1;
g_assert_cmpuint (gst_h265_profile_tier_level_get_profile (&ptl), ==,
GST_H265_PROFILE_MAIN);
ptl.profile_idc = 2;
g_assert_cmpuint (gst_h265_profile_tier_level_get_profile (&ptl), ==,
GST_H265_PROFILE_MAIN_10);
ptl.profile_idc = 3;
g_assert_cmpuint (gst_h265_profile_tier_level_get_profile (&ptl), ==,
GST_H265_PROFILE_MAIN_STILL_PICTURE);
ptl.profile_idc = 42;
g_assert_cmpuint (gst_h265_profile_tier_level_get_profile (&ptl), ==,
GST_H265_PROFILE_INVALID);
}
GST_END_TEST;
GST_START_TEST (test_h265_base_profiles_compat)
{
GstH265ProfileTierLevel ptl;
memset (&ptl, 0, sizeof (ptl));
ptl.profile_compatibility_flag[1] = 1;
g_assert_cmpuint (gst_h265_profile_tier_level_get_profile (&ptl), ==,
GST_H265_PROFILE_MAIN);
ptl.profile_compatibility_flag[1] = 0;
ptl.profile_compatibility_flag[2] = 1;
g_assert_cmpuint (gst_h265_profile_tier_level_get_profile (&ptl), ==,
GST_H265_PROFILE_MAIN_10);
ptl.profile_compatibility_flag[2] = 0;
ptl.profile_compatibility_flag[3] = 1;
g_assert_cmpuint (gst_h265_profile_tier_level_get_profile (&ptl), ==,
GST_H265_PROFILE_MAIN_STILL_PICTURE);
ptl.profile_compatibility_flag[3] = 0;
ptl.profile_idc = 42;
g_assert_cmpuint (gst_h265_profile_tier_level_get_profile (&ptl), ==,
GST_H265_PROFILE_INVALID);
}
GST_END_TEST;
static void
set_format_range_fields (GstH265ProfileTierLevel * ptl,
guint8 max_12bit_constraint_flag,
guint8 max_10bit_constraint_flag,
guint8 max_8bit_constraint_flag,
guint8 max_422chroma_constraint_flag,
guint8 max_420chroma_constraint_flag,
guint8 max_monochrome_constraint_flag,
guint8 intra_constraint_flag,
guint8 one_picture_only_constraint_flag,
guint8 lower_bit_rate_constraint_flag)
{
ptl->max_12bit_constraint_flag = max_12bit_constraint_flag;
ptl->max_10bit_constraint_flag = max_10bit_constraint_flag;
ptl->max_8bit_constraint_flag = max_8bit_constraint_flag;
ptl->max_422chroma_constraint_flag = max_422chroma_constraint_flag;
ptl->max_420chroma_constraint_flag = max_420chroma_constraint_flag;
ptl->max_monochrome_constraint_flag = max_monochrome_constraint_flag;
ptl->intra_constraint_flag = intra_constraint_flag;
ptl->one_picture_only_constraint_flag = one_picture_only_constraint_flag;
ptl->lower_bit_rate_constraint_flag = lower_bit_rate_constraint_flag;
}
GST_START_TEST (test_h265_format_range_profiles_exact_match)
{
/* Test all the combinations from Table A.2 */
GstH265ProfileTierLevel ptl;
memset (&ptl, 0, sizeof (ptl));
ptl.profile_idc = 4;
set_format_range_fields (&ptl, 1, 1, 1, 1, 1, 1, 0, 0, 1);
g_assert_cmpuint (gst_h265_profile_tier_level_get_profile (&ptl), ==,
GST_H265_PROFILE_MONOCHROME);
set_format_range_fields (&ptl, 1, 0, 0, 1, 1, 1, 0, 0, 1);
g_assert_cmpuint (gst_h265_profile_tier_level_get_profile (&ptl), ==,
GST_H265_PROFILE_MONOCHROME_12);
set_format_range_fields (&ptl, 0, 0, 0, 1, 1, 1, 0, 0, 1);
g_assert_cmpuint (gst_h265_profile_tier_level_get_profile (&ptl), ==,
GST_H265_PROFILE_MONOCHROME_16);
set_format_range_fields (&ptl, 1, 0, 0, 1, 1, 0, 0, 0, 1);
g_assert_cmpuint (gst_h265_profile_tier_level_get_profile (&ptl), ==,
GST_H265_PROFILE_MAIN_12);
set_format_range_fields (&ptl, 1, 1, 0, 1, 0, 0, 0, 0, 1);
g_assert_cmpuint (gst_h265_profile_tier_level_get_profile (&ptl), ==,
GST_H265_PROFILE_MAIN_422_10);
set_format_range_fields (&ptl, 1, 0, 0, 1, 0, 0, 0, 0, 1);
g_assert_cmpuint (gst_h265_profile_tier_level_get_profile (&ptl), ==,
GST_H265_PROFILE_MAIN_422_12);
set_format_range_fields (&ptl, 1, 1, 1, 0, 0, 0, 0, 0, 1);
g_assert_cmpuint (gst_h265_profile_tier_level_get_profile (&ptl), ==,
GST_H265_PROFILE_MAIN_444);
set_format_range_fields (&ptl, 1, 1, 0, 0, 0, 0, 0, 0, 1);
g_assert_cmpuint (gst_h265_profile_tier_level_get_profile (&ptl), ==,
GST_H265_PROFILE_MAIN_444_10);
set_format_range_fields (&ptl, 1, 0, 0, 0, 0, 0, 0, 0, 1);
g_assert_cmpuint (gst_h265_profile_tier_level_get_profile (&ptl), ==,
GST_H265_PROFILE_MAIN_444_12);
set_format_range_fields (&ptl, 1, 1, 1, 1, 1, 0, 1, 0, 0);
g_assert_cmpuint (gst_h265_profile_tier_level_get_profile (&ptl), ==,
GST_H265_PROFILE_MAIN_INTRA);
set_format_range_fields (&ptl, 1, 1, 1, 1, 1, 0, 1, 0, 1);
g_assert_cmpuint (gst_h265_profile_tier_level_get_profile (&ptl), ==,
GST_H265_PROFILE_MAIN_INTRA);
set_format_range_fields (&ptl, 1, 1, 0, 1, 1, 0, 1, 0, 0);
g_assert_cmpuint (gst_h265_profile_tier_level_get_profile (&ptl), ==,
GST_H265_PROFILE_MAIN_10_INTRA);
set_format_range_fields (&ptl, 1, 1, 0, 1, 1, 0, 1, 0, 1);
g_assert_cmpuint (gst_h265_profile_tier_level_get_profile (&ptl), ==,
GST_H265_PROFILE_MAIN_10_INTRA);
set_format_range_fields (&ptl, 1, 0, 0, 1, 1, 0, 1, 0, 0);
g_assert_cmpuint (gst_h265_profile_tier_level_get_profile (&ptl), ==,
GST_H265_PROFILE_MAIN_12_INTRA);
set_format_range_fields (&ptl, 1, 0, 0, 1, 1, 0, 1, 0, 1);
g_assert_cmpuint (gst_h265_profile_tier_level_get_profile (&ptl), ==,
GST_H265_PROFILE_MAIN_12_INTRA);
set_format_range_fields (&ptl, 1, 1, 0, 1, 0, 0, 1, 0, 0);
g_assert_cmpuint (gst_h265_profile_tier_level_get_profile (&ptl), ==,
GST_H265_PROFILE_MAIN_422_10_INTRA);
set_format_range_fields (&ptl, 1, 1, 0, 1, 0, 0, 1, 0, 1);
g_assert_cmpuint (gst_h265_profile_tier_level_get_profile (&ptl), ==,
GST_H265_PROFILE_MAIN_422_10_INTRA);
set_format_range_fields (&ptl, 1, 0, 0, 1, 0, 0, 1, 0, 0);
g_assert_cmpuint (gst_h265_profile_tier_level_get_profile (&ptl), ==,
GST_H265_PROFILE_MAIN_422_12_INTRA);
set_format_range_fields (&ptl, 1, 0, 0, 1, 0, 0, 1, 0, 1);
g_assert_cmpuint (gst_h265_profile_tier_level_get_profile (&ptl), ==,
GST_H265_PROFILE_MAIN_422_12_INTRA);
set_format_range_fields (&ptl, 1, 1, 1, 0, 0, 0, 1, 0, 0);
g_assert_cmpuint (gst_h265_profile_tier_level_get_profile (&ptl), ==,
GST_H265_PROFILE_MAIN_444_INTRA);
set_format_range_fields (&ptl, 1, 1, 1, 0, 0, 0, 1, 0, 1);
g_assert_cmpuint (gst_h265_profile_tier_level_get_profile (&ptl), ==,
GST_H265_PROFILE_MAIN_444_INTRA);
set_format_range_fields (&ptl, 1, 1, 0, 0, 0, 0, 1, 0, 0);
g_assert_cmpuint (gst_h265_profile_tier_level_get_profile (&ptl), ==,
GST_H265_PROFILE_MAIN_444_10_INTRA);
set_format_range_fields (&ptl, 1, 1, 0, 0, 0, 0, 1, 0, 1);
g_assert_cmpuint (gst_h265_profile_tier_level_get_profile (&ptl), ==,
GST_H265_PROFILE_MAIN_444_10_INTRA);
set_format_range_fields (&ptl, 1, 0, 0, 0, 0, 0, 1, 0, 0);
g_assert_cmpuint (gst_h265_profile_tier_level_get_profile (&ptl), ==,
GST_H265_PROFILE_MAIN_444_12_INTRA);
set_format_range_fields (&ptl, 1, 0, 0, 0, 0, 0, 1, 0, 1);
g_assert_cmpuint (gst_h265_profile_tier_level_get_profile (&ptl), ==,
GST_H265_PROFILE_MAIN_444_12_INTRA);
set_format_range_fields (&ptl, 0, 0, 0, 0, 0, 0, 1, 0, 0);
g_assert_cmpuint (gst_h265_profile_tier_level_get_profile (&ptl), ==,
GST_H265_PROFILE_MAIN_444_16_INTRA);
set_format_range_fields (&ptl, 0, 0, 0, 0, 0, 0, 1, 0, 1);
g_assert_cmpuint (gst_h265_profile_tier_level_get_profile (&ptl), ==,
GST_H265_PROFILE_MAIN_444_16_INTRA);
set_format_range_fields (&ptl, 1, 1, 1, 0, 0, 0, 1, 1, 0);
g_assert_cmpuint (gst_h265_profile_tier_level_get_profile (&ptl), ==,
GST_H265_PROFILE_MAIN_444_STILL_PICTURE);
set_format_range_fields (&ptl, 1, 1, 1, 0, 0, 0, 1, 1, 1);
g_assert_cmpuint (gst_h265_profile_tier_level_get_profile (&ptl), ==,
GST_H265_PROFILE_MAIN_444_STILL_PICTURE);
set_format_range_fields (&ptl, 0, 0, 0, 0, 0, 0, 1, 1, 0);
g_assert_cmpuint (gst_h265_profile_tier_level_get_profile (&ptl), ==,
GST_H265_PROFILE_MAIN_444_16_STILL_PICTURE);
set_format_range_fields (&ptl, 0, 0, 0, 0, 0, 0, 1, 1, 1);
g_assert_cmpuint (gst_h265_profile_tier_level_get_profile (&ptl), ==,
GST_H265_PROFILE_MAIN_444_16_STILL_PICTURE);
}
GST_END_TEST;
GST_START_TEST (test_h265_format_range_profiles_partial_match)
{
/* Test matching compatible profiles from non-standard bitstream */
GstH265ProfileTierLevel ptl;
memset (&ptl, 0, sizeof (ptl));
ptl.profile_idc = 4;
set_format_range_fields (&ptl, 1, 1, 1, 1, 0, 0, 0, 0, 1);
g_assert_cmpuint (gst_h265_profile_tier_level_get_profile (&ptl), ==,
GST_H265_PROFILE_MAIN_444);
}
GST_END_TEST;
static Suite *
h265parser_suite (void)
{
Suite *s = suite_create ("H265 Parser library");
TCase *tc_chain = tcase_create ("general");
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_h265_base_profiles);
tcase_add_test (tc_chain, test_h265_base_profiles_compat);
tcase_add_test (tc_chain, test_h265_format_range_profiles_exact_match);
tcase_add_test (tc_chain, test_h265_format_range_profiles_partial_match);
return s;
}
GST_CHECK_MAIN (h265parser);