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Code Issues 1 Projects Releases Wiki Activity
gstreamer/subprojects/gst-plugins-bad/tests/check/libs/h264parser.c
Seungha Yang c737799900 h264parser: Add gst_h264_parser_identify_and_split_nalu_avc() method 
Equivalent to _split_nalu_hevc() method in h265parser. This method
will scan start-code prefix and split into individual NAL units
if start-code prefix is detected

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5772>
2024-01-17 14:57:57 +00:00

1100 lines
42 KiB
C
Raw Blame History

/* Gstreamer
* Copyright (C) <2011> Intel Corporation
* Copyright (C) <2011> Collabora Ltd.
* Copyright (C) <2011> Thibault Saunier <thibault.saunier@collabora.com>
*
* 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/gsth264parser.h>
static guint8 slice_dpa[] = {
0x00, 0x00, 0x01, 0x02, 0x00, 0x02, 0x01, 0x03, 0x00,
0x04, 0x00, 0x05, 0x00, 0x06, 0x00, 0x07, 0x00, 0x09, 0x00, 0x0a, 0x00,
0x0b, 0x00, 0x0c, 0x00, 0x0d, 0x00, 0x0e, 0x00, 0x0f, 0x00, 0x10, 0x00,
0x11, 0x00, 0x12, 0x00, 0x13, 0x00, 0x14, 0x00, 0x15, 0x00, 0x16, 0x00,
0x17, 0x00, 0x18, 0x00, 0x19, 0x00, 0x1a, 0x00, 0x1b, 0x00, 0x1c, 0x00,
0x1d, 0x00, 0x1e, 0x00, 0x1f, 0x00, 0x20, 0x00, 0x21, 0x00, 0x22, 0x00,
0x23, 0x00, 0x24, 0x00, 0x25, 0x00, 0x26, 0x00, 0x27, 0x00, 0x28, 0x00,
0x29, 0x00, 0x2a, 0x00, 0x2b, 0x00, 0x2c, 0x00, 0x2d, 0x00, 0x2e, 0x00,
0x2f, 0x00, 0x30, 0x00, 0x31, 0x00, 0x32, 0x00, 0x33, 0x00, 0x34, 0x00,
0x35, 0x00, 0x36, 0x00, 0x37, 0x00, 0x38, 0x00, 0x39, 0x00, 0x3a, 0x00,
0x3b, 0x00, 0x3c, 0x00, 0x3d, 0x00, 0x3e, 0x00, 0x3f, 0x00, 0x40, 0x00,
0x41, 0x00, 0x42, 0x00, 0x43, 0x00, 0x44, 0x00, 0x45, 0x00, 0x46, 0x00,
0x47, 0x00, 0x48, 0x00, 0x49, 0x00, 0x4a, 0x00, 0x4b, 0x00, 0x4c, 0x00,
0x4d, 0x00, 0x4e, 0x00, 0x4f, 0x00, 0x50, 0x00, 0x51, 0x00, 0x52, 0x00,
0x53, 0x00, 0x54, 0x00, 0x55, 0x00, 0x56, 0x00, 0x57, 0x00, 0x58, 0x00,
0x59, 0x00, 0x5a, 0x00, 0x5b, 0x00, 0x5c, 0x00, 0x5d, 0x00, 0x5e, 0x00,
0x5f, 0x00, 0x60, 0x00, 0x61, 0x01, 0x04, 0x00, 0xc4, 0x00, 0xa6, 0x00,
0xc5, 0x00, 0xab, 0x00, 0x82, 0x00, 0xc2, 0x00, 0xd8, 0x00, 0xc6, 0x00,
0xe4, 0x00, 0xbe, 0x00, 0xb0, 0x00, 0xe6, 0x00, 0xb6, 0x00, 0xb7, 0x00,
0xb4, 0x00, 0xb5, 0x00, 0x87, 0x00, 0xb2, 0x00, 0xb3, 0x00, 0xd9, 0x00,
0x8c, 0x00, 0xe5, 0x00, 0xbf, 0x00, 0xb1, 0x00, 0xe7, 0x00, 0xbb, 0x00,
0xa3, 0x00, 0x84, 0x00, 0x85, 0x00, 0xbd, 0x00, 0x96, 0x00, 0xe8, 0x00,
0x86, 0x00, 0x8e, 0x00, 0x8b, 0x00, 0x9d, 0x00, 0xa9, 0x00, 0x8a, 0x01,
0x05, 0x00, 0x83, 0x00, 0xf2, 0x00, 0xf3, 0x00, 0x8d, 0x00, 0x97, 0x00,
0x88, 0x00, 0xde, 0x00, 0xf1, 0x00, 0x9e, 0x00, 0xaa, 0x00, 0xf5, 0x00,
0xf4, 0x00, 0xf6, 0x00, 0xa2, 0x00, 0xad, 0x00, 0xc9, 0x00, 0xc7, 0x00,
0xae, 0x00, 0x62, 0x00, 0x63, 0x00, 0x90, 0x00, 0x64, 0x00, 0xcb, 0x00,
0x65, 0x00, 0xc8, 0x00, 0xca, 0x00, 0xcf, 0x00, 0xcc, 0x00, 0xcd, 0x00,
0xce, 0x00, 0xe9, 0x00, 0x66, 0x00, 0xd3, 0x00, 0xd0, 0x00, 0xd1, 0x00,
0xaf, 0x00, 0x67, 0x00, 0x91, 0x00, 0xd6, 0x00, 0xd4, 0x00, 0xd5, 0x00,
0x68, 0x00, 0xeb, 0x00, 0xed, 0x00, 0x89, 0x00, 0x6a, 0x00, 0x69, 0x00,
0x6b, 0x00, 0x6d, 0x00, 0x6c, 0x00, 0x6e, 0x00, 0xa0, 0x00, 0x6f, 0x00,
0x71, 0x00, 0x70, 0x00, 0x72, 0x00, 0x73, 0x00, 0x75, 0x00, 0x74, 0x00,
0x76, 0x00, 0x77, 0x00, 0xea, 0x00, 0x78, 0x00, 0x7a, 0x00, 0x79, 0x00,
0x7b, 0x00, 0x7d, 0x00, 0x7c, 0x00, 0xa1, 0x00, 0x7f, 0x00, 0x7e, 0x00,
0x80, 0x00, 0x81, 0x00, 0xec, 0x00, 0xee, 0x00, 0xba, 0x01, 0x06, 0x00,
0xef, 0x00, 0xe1, 0x00, 0xe0, 0x00, 0xdc, 0x01, 0x07, 0x01, 0x08, 0x01,
0x09, 0x01, 0x0a, 0x01, 0x0b, 0x01, 0x0c, 0x00, 0xdb, 0x00, 0xe2, 0x01,
0x0d, 0x01, 0x0e, 0x01, 0x0f, 0x01, 0x10, 0x01, 0x11, 0x01, 0x12, 0x00,
0xdf, 0x01, 0x13, 0x01, 0x14, 0x01, 0x15, 0x01, 0x16, 0x01, 0x17, 0x00,
0xfd, 0x00, 0xff, 0x01, 0x18, 0x01, 0x19, 0x01, 0x1a, 0x01, 0x1b, 0x01,
0x1c, 0x01, 0x1d, 0x01, 0x1e, 0x01, 0x1f, 0x01, 0x20, 0x01, 0x21, 0x01,
0x22, 0x01, 0x23, 0x01, 0x24, 0x01, 0x25, 0x01, 0x26, 0x00, 0xfe, 0x01,
0x00, 0x01, 0x27, 0x01, 0x28, 0x01, 0x29, 0x01, 0x2a, 0x01, 0x2b, 0x01,
0x2c, 0x01, 0x2d, 0x01, 0x2e, 0x01, 0x2f, 0x01, 0x30, 0x01, 0x31, 0x00,
0xe3, 0x00, 0xd7, 0x01, 0x32, 0x00, 0xf8, 0x00, 0xf9, 0x01, 0x33, 0x01,
0x34, 0x01, 0x35, 0x01, 0x36, 0x01, 0x37, 0x01, 0x38, 0x01, 0x39, 0x01,
0x3a, 0x01, 0x3b, 0x01, 0x3c, 0x01, 0x3d, 0x01, 0x3e, 0x01, 0x3f, 0x01,
0x40, 0x01, 0x41, 0x01, 0x42, 0x01, 0x43, 0x01, 0x44, 0x01, 0x45, 0x01,
0x46, 0x01, 0x47, 0x01, 0x48, 0x01, 0x49, 0x01, 0x4a, 0x01, 0x4b, 0x01,
0x4c, 0x00, 0x08, 0x05, 0x2e, 0x6e, 0x75, 0x6c, 0x6c, 0x0c, 0x76, 0x69,
0x73, 0x69, 0x62, 0x6c, 0x65, 0x73, 0x70, 0x61, 0x63, 0x65, 0x04, 0x45,
0x75, 0x72, 0x6f, 0x06, 0x6d, 0x61, 0x63, 0x72, 0x6f, 0x6e, 0x0a, 0x62,
0x75, 0x6c, 0x6c, 0x65, 0x74, 0x6d, 0x61, 0x74, 0x68, 0x06, 0x53, 0x61,
0x63, 0x75, 0x74, 0x65, 0x06, 0x54, 0x63, 0x61, 0x72, 0x6f, 0x6e, 0x06,
0x5a, 0x61, 0x63, 0x75, 0x74, 0x65, 0x06, 0x73, 0x61, 0x63, 0x75, 0x74,
0x65, 0x06, 0x74, 0x63, 0x61, 0x72, 0x6f, 0x6e, 0x06, 0x7a, 0x61, 0x63,
0x75, 0x74, 0x65, 0x07, 0x41, 0x6f, 0x67, 0x6f, 0x6e, 0x65, 0x6b, 0x07,
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0x6d, 0x61, 0x61, 0x63, 0x63, 0x65, 0x6e, 0x74, 0x0c, 0x53, 0x63, 0x6f,
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0x6f, 0x74, 0x61, 0x63, 0x63, 0x65, 0x6e, 0x74, 0x06, 0x4c, 0x63, 0x61,
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0x6f, 0x6e, 0x0c, 0x6c, 0x63, 0x6f, 0x6d, 0x6d, 0x61, 0x61, 0x63, 0x63,
0x65, 0x6e, 0x74, 0x0c, 0x6e, 0x63, 0x6f, 0x6d, 0x6d, 0x61, 0x61, 0x63,
0x63, 0x65, 0x6e, 0x74, 0x07, 0x6f, 0x6d, 0x61, 0x63, 0x72, 0x6f, 0x6e,
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0x63, 0x72, 0x6f, 0x6e, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02
};
/* IDR slice, SEQ_END, IDR slice, STREAM_END */
static guint8 slice_eoseq_slice[] = {
0x00, 0x00, 0x00, 0x01, 0x65, 0x88, 0x84, 0x00,
0x10, 0xff, 0xfe, 0xf6, 0xf0, 0xfe, 0x05, 0x36,
0x56, 0x04, 0x50, 0x96, 0x7b, 0x3f, 0x53, 0xe1,
0x00, 0x00, 0x00, 0x01, 0x0a,
0x00, 0x00, 0x00, 0x01, 0x65, 0x88, 0x84, 0x00,
0x10, 0xff, 0xfe, 0xf6, 0xf0, 0xfe, 0x05, 0x36,
0x56, 0x04, 0x50, 0x96, 0x7b, 0x3f, 0x53, 0xe1,
0x00, 0x00, 0x00, 0x01, 0x0b
};
GST_START_TEST (test_h264_parse_slice_dpa)
{
GstH264ParserResult res;
GstH264NalUnit nalu;
GstH264NalParser *parser = gst_h264_nal_parser_new ();
res = gst_h264_parser_identify_nalu (parser, slice_dpa, 0,
sizeof (slice_dpa), &nalu);
assert_equals_int (res, GST_H264_PARSER_OK);
assert_equals_int (nalu.type, GST_H264_NAL_SLICE_DPA);
gst_h264_nal_parser_free (parser);
}
GST_END_TEST;
GST_START_TEST (test_h264_parse_slice_eoseq_slice)
{
GstH264ParserResult res;
GstH264NalUnit nalu;
GstH264NalParser *const parser = gst_h264_nal_parser_new ();
const guint8 *buf = slice_eoseq_slice;
guint n, buf_size = sizeof (slice_eoseq_slice);
res = gst_h264_parser_identify_nalu (parser, buf, 0, buf_size, &nalu);
assert_equals_int (res, GST_H264_PARSER_OK);
assert_equals_int (nalu.type, GST_H264_NAL_SLICE_IDR);
assert_equals_int (nalu.size, 20);
n = nalu.offset + nalu.size;
buf += n;
buf_size -= n;
res = gst_h264_parser_identify_nalu (parser, buf, 0, buf_size, &nalu);
assert_equals_int (res, GST_H264_PARSER_OK);
assert_equals_int (nalu.type, GST_H264_NAL_SEQ_END);
assert_equals_int (nalu.size, 1);
n = nalu.offset + nalu.size;
buf += n;
buf_size -= n;
res = gst_h264_parser_identify_nalu (parser, buf, 0, buf_size, &nalu);
assert_equals_int (res, GST_H264_PARSER_OK);
assert_equals_int (nalu.type, GST_H264_NAL_SLICE_IDR);
assert_equals_int (nalu.size, 20);
n = nalu.offset + nalu.size;
buf += n;
buf_size -= n;
res = gst_h264_parser_identify_nalu (parser, buf, 0, buf_size, &nalu);
assert_equals_int (res, GST_H264_PARSER_OK);
assert_equals_int (nalu.type, GST_H264_NAL_STREAM_END);
assert_equals_int (nalu.size, 1);
gst_h264_nal_parser_free (parser);
}
GST_END_TEST;
GST_START_TEST (test_h264_parse_slice_5bytes)
{
GstH264ParserResult res;
GstH264NalUnit nalu;
GstH264NalParser *const parser = gst_h264_nal_parser_new ();
const guint8 *buf = slice_eoseq_slice;
res = gst_h264_parser_identify_nalu (parser, buf, 0, 5, &nalu);
assert_equals_int (res, GST_H264_PARSER_NO_NAL_END);
assert_equals_int (nalu.type, GST_H264_NAL_SLICE_IDR);
assert_equals_int (nalu.size, 1);
gst_h264_nal_parser_free (parser);
}
GST_END_TEST;
GST_START_TEST (test_h264_parse_identify_nalu_avc)
{
GstH264ParserResult res;
GstH264NalUnit nalu;
GstH264NalParser *const parser = gst_h264_nal_parser_new ();
/* Skip 3 bytes for the start code */
const gsize nal_size = sizeof (slice_dpa) - 3;
const gsize buf_size = 4 + nal_size;
guint8 *buf = g_new (guint8, buf_size);
memcpy (buf + 4, slice_dpa + 3, nal_size);
GST_WRITE_UINT16_BE (buf + 2, nal_size);
res = gst_h264_parser_identify_nalu_avc (parser, buf, 2, buf_size, 2, &nalu);
assert_equals_int (res, GST_H264_PARSER_OK);
assert_equals_int (nalu.type, GST_H264_NAL_SLICE_DPA);
assert_equals_int (nalu.offset, 4);
assert_equals_int (nalu.size, nal_size);
GST_WRITE_UINT32_BE (buf, nal_size);
res = gst_h264_parser_identify_nalu_avc (parser, buf, 0, buf_size, 4, &nalu);
assert_equals_int (res, GST_H264_PARSER_OK);
assert_equals_int (nalu.type, GST_H264_NAL_SLICE_DPA);
assert_equals_int (nalu.offset, 4);
assert_equals_int (nalu.size, nal_size);
GST_WRITE_UINT32_BE (buf, G_MAXUINT32);
res = gst_h264_parser_identify_nalu_avc (parser, buf, 0, buf_size, 4, &nalu);
assert_equals_int (res, GST_H264_PARSER_BROKEN_DATA);
GST_WRITE_UINT32_BE (buf, G_MAXUINT32 - 2);
res = gst_h264_parser_identify_nalu_avc (parser, buf, 0, buf_size, 4, &nalu);
assert_equals_int (res, GST_H264_PARSER_BROKEN_DATA);
GST_WRITE_UINT32_BE (buf, G_MAXUINT32 - 3);
res = gst_h264_parser_identify_nalu_avc (parser, buf, 0, buf_size, 4, &nalu);
assert_equals_int (res, GST_H264_PARSER_BROKEN_DATA);
GST_WRITE_UINT32_BE (buf, G_MAXUINT32 - 4);
res = gst_h264_parser_identify_nalu_avc (parser, buf, 0, buf_size, 4, &nalu);
assert_equals_int (res, GST_H264_PARSER_NO_NAL_END);
GST_WRITE_UINT32_BE (buf, G_MAXUINT32 - 6);
res = gst_h264_parser_identify_nalu_avc (parser, buf, 0, buf_size, 4, &nalu);
assert_equals_int (res, GST_H264_PARSER_NO_NAL_END);
g_free (buf);
gst_h264_nal_parser_free (parser);
}
GST_END_TEST;
static guint8 nalu_sps_with_vui[] = {
0x00, 0x00, 0x00, 0x01, 0x67, 0x64, 0x00, 0x28,
0xac, 0xd9, 0x40, 0x78, 0x04, 0x4f, 0xde, 0x03,
0xd2, 0x02, 0x02, 0x02, 0x80, 0x00, 0x01, 0xf4,
0x80, 0x00, 0x75, 0x30, 0x4f, 0x8b, 0x16, 0xcb
};
static guint8 nalu_sei_pic_timing[] = {
0x00, 0x00, 0x00, 0x01, 0x06, 0x01, 0x01, 0x32, 0x80
};
static guint8 nalu_chained_sei[] = {
0x00, 0x00, 0x01, 0x06, 0x01, 0x02, 0x32, 0x80,
0x06, 0x01, 0xc4, 0x80
};
/* Content light level information SEI message */
static guint8 h264_sei_cll[] = {
0x00, 0x00, 0x00, 0x01, 0x06, 0x90, 0x04, 0x03, 0xe8, 0x01, 0x90, 0x80
};
/* Mastering display colour volume information SEI message */
static guint8 h264_sei_mdcv[] = {
0x00, 0x00, 0x00, 0x01, 0x06, 0x89, 0x18, 0x84,
0xd0, 0x3e, 0x80, 0x33, 0x90, 0x86, 0xc4, 0x1d,
0x4c, 0x0b, 0xb8, 0x3d, 0x13, 0x40, 0x42, 0x00,
0x98, 0x96, 0x80, 0x00, 0x00, 0x03, 0x00, 0x01,
0x80
};
/* closed caption data */
static guint8 h264_sei_user_data_registered[] = {
0x00, 0x00, 0x00, 0x01, 0x06, 0x04, 0x47, 0xb5, 0x00, 0x31, 0x47, 0x41,
0x39, 0x34, 0x03, 0xd4,
0xff, 0xfc, 0x80, 0x80, 0xfd, 0x80, 0x80, 0xfa, 0x00, 0x00, 0xfa, 0x00,
0x00, 0xfa, 0x00, 0x00,
0xfa, 0x00, 0x00, 0xfa, 0x00, 0x00, 0xfa, 0x00, 0x00, 0xfa, 0x00, 0x00,
0xfa, 0x00, 0x00, 0xfa,
0x00, 0x00, 0xfa, 0x00, 0x00, 0xfa, 0x00, 0x00, 0xfa, 0x00, 0x00, 0xfa,
0x00, 0x00, 0xfa, 0x00,
0x00, 0xfa, 0x00, 0x00, 0xfa, 0x00, 0x00, 0xfa, 0x00, 0x00, 0xfa, 0x00,
0x00, 0xff, 0x80
};
static guint8 h264_sei_user_data_unregistered[] = {
0x00, 0x00, 0x00, 0x01, 0x06,
0x05, // Payload type.
0x18, // Payload size.
0x4D, 0x49, 0x53, 0x50, 0x6D, 0x69, 0x63, 0x72, 0x6F, 0x73, 0x65, 0x63,
0x74, 0x69, 0x6D, 0x65, // UUID.
0x70, 0x69, 0x67, 0x73, 0x20, 0x66, 0x6c, 0x79, // Payload data
0x80
};
/* frame packing, side-by-side */
static guint8 h264_sei_frame_packing[] = {
0x00, 0x00, 0x00, 0x01, 0x06, 0x2d, 0x07, 0x81, 0x81, 0x00, 0x00, 0x03,
0x00, 0x01, 0x20, 0x80
};
GST_START_TEST (test_h264_parse_invalid_sei)
{
GstH264ParserResult res;
GstH264NalUnit nalu;
GstH264NalParser *const parser = gst_h264_nal_parser_new ();
const guint8 *buf = nalu_sps_with_vui;
GArray *seis = NULL;
GstH264SEIMessage *sei;
/* First try parsing the SEI, which will fail because there's no SPS yet */
res =
gst_h264_parser_identify_nalu (parser, nalu_sei_pic_timing, 0,
sizeof (nalu_sei_pic_timing), &nalu);
assert_equals_int (res, GST_H264_PARSER_NO_NAL_END);
assert_equals_int (nalu.type, GST_H264_NAL_SEI);
res = gst_h264_parser_parse_sei (parser, &nalu, &seis);
assert_equals_int (res, GST_H264_PARSER_BROKEN_LINK);
g_array_free (seis, TRUE);
/* Inject SPS */
res =
gst_h264_parser_identify_nalu (parser, buf, 0, sizeof (nalu_sps_with_vui),
&nalu);
assert_equals_int (res, GST_H264_PARSER_NO_NAL_END);
assert_equals_int (nalu.type, GST_H264_NAL_SPS);
assert_equals_int (nalu.size, 28);
res = gst_h264_parser_parse_nal (parser, &nalu);
assert_equals_int (res, GST_H264_PARSER_OK);
/* Parse the SEI again */
res =
gst_h264_parser_identify_nalu (parser, nalu_sei_pic_timing, 0,
sizeof (nalu_sei_pic_timing), &nalu);
assert_equals_int (res, GST_H264_PARSER_NO_NAL_END);
assert_equals_int (nalu.type, GST_H264_NAL_SEI);
res = gst_h264_parser_parse_sei (parser, &nalu, &seis);
assert_equals_int (res, GST_H264_PARSER_OK);
fail_if (seis == NULL);
assert_equals_int (seis->len, 1);
g_array_free (seis, TRUE);
/* Parse NALU with 2 chained SEI */
res =
gst_h264_parser_identify_nalu (parser, nalu_chained_sei, 0,
sizeof (nalu_chained_sei), &nalu);
assert_equals_int (res, GST_H264_PARSER_NO_NAL_END);
assert_equals_int (nalu.type, GST_H264_NAL_SEI);
res = gst_h264_parser_parse_sei (parser, &nalu, &seis);
assert_equals_int (res, GST_H264_PARSER_OK);
fail_if (seis == NULL);
assert_equals_int (seis->len, 2);
sei = &g_array_index (seis, GstH264SEIMessage, 0);
assert_equals_int (sei->payloadType, GST_H264_SEI_PIC_TIMING);
sei = &g_array_index (seis, GstH264SEIMessage, 1);
assert_equals_int (sei->payloadType, GST_H264_SEI_RECOVERY_POINT);
g_array_free (seis, TRUE);
gst_h264_nal_parser_free (parser);
}
GST_END_TEST;
typedef gboolean (*SEICheckFunc) (gconstpointer a, gconstpointer b);
static gboolean
check_sei_user_data_registered (const GstH264RegisteredUserData * a,
const GstH264RegisteredUserData * b)
{
if (a->country_code != b->country_code)
return FALSE;
if ((a->country_code == 0xff) &&
(a->country_code_extension != b->country_code_extension))
return FALSE;
if (a->size != b->size)
return FALSE;
return !memcmp (a->data, b->data, a->size);
}
static gboolean
check_sei_user_data_unregistered (const GstH264UserDataUnregistered * a,
const GstH264UserDataUnregistered * b)
{
return a->size == b->size &&
!memcmp (a->uuid, b->uuid, sizeof (a->uuid)) &&
!memcmp (a->data, b->data, a->size);
}
static gboolean
check_sei_frame_packing (const GstH264FramePacking * a,
const GstH264FramePacking * b)
{
if ((a->frame_packing_id != b->frame_packing_id) ||
(a->frame_packing_cancel_flag != b->frame_packing_cancel_flag))
return FALSE;
if (!a->frame_packing_cancel_flag) {
if ((a->frame_packing_type != b->frame_packing_type) ||
(a->quincunx_sampling_flag != b->quincunx_sampling_flag) ||
(a->content_interpretation_type != b->content_interpretation_type) ||
(a->spatial_flipping_flag != b->spatial_flipping_flag) ||
(a->frame0_flipped_flag != b->frame0_flipped_flag) ||
(a->field_views_flag != b->field_views_flag) ||
(a->current_frame_is_frame0_flag != b->current_frame_is_frame0_flag) ||
(a->frame0_self_contained_flag != b->frame0_self_contained_flag) ||
(a->frame1_self_contained_flag != b->frame1_self_contained_flag))
return FALSE;
if (!a->quincunx_sampling_flag &&
a->frame_packing_type != GST_H264_FRAME_PACKING_TEMPORAL_INTERLEAVING) {
if ((a->frame0_grid_position_x != b->frame0_grid_position_x) ||
(a->frame0_grid_position_y != b->frame0_grid_position_y) ||
(a->frame1_grid_position_x != b->frame1_grid_position_x) ||
(a->frame1_grid_position_y != b->frame1_grid_position_y))
return FALSE;
}
if (a->frame_packing_repetition_period !=
b->frame_packing_repetition_period)
return FALSE;
}
return TRUE;
}
static gboolean
check_sei_mdcv (const GstH264MasteringDisplayColourVolume * a,
const GstH264MasteringDisplayColourVolume * b)
{
gint i;
for (i = 0; i < 3; i++) {
if (a->display_primaries_x[i] != b->display_primaries_x[i] ||
a->display_primaries_y[i] != b->display_primaries_y[i])
return FALSE;
}
return (a->white_point_x == b->white_point_x) &&
(a->white_point_y == b->white_point_y) &&
(a->max_display_mastering_luminance == b->max_display_mastering_luminance)
&& (a->min_display_mastering_luminance ==
b->min_display_mastering_luminance);
}
static gboolean
check_sei_cll (const GstH264ContentLightLevel * a,
const GstH264ContentLightLevel * b)
{
return (a->max_content_light_level == b->max_content_light_level) &&
(a->max_pic_average_light_level == b->max_pic_average_light_level);
}
static gboolean
check_sei_pic_timing (const GstH264PicTiming * a, const GstH264PicTiming * b)
{
if (a->CpbDpbDelaysPresentFlag != b->CpbDpbDelaysPresentFlag)
return FALSE;
if (a->CpbDpbDelaysPresentFlag) {
if (a->cpb_removal_delay != b->cpb_removal_delay ||
a->cpb_removal_delay_length_minus1 != b->cpb_removal_delay_length_minus1
|| a->dpb_output_delay != b->dpb_output_delay
|| a->dpb_output_delay_length_minus1 !=
b->dpb_output_delay_length_minus1)
return FALSE;
}
if (a->pic_struct_present_flag != b->pic_struct_present_flag)
return FALSE;
if (a->pic_struct_present_flag) {
const guint8 num_clock_ts_table[9] = {
1, 1, 1, 2, 2, 3, 3, 2, 3
};
guint8 num_clock_num_ts;
guint i;
if (a->pic_struct != b->pic_struct)
return FALSE;
if (a->time_offset_length != b->time_offset_length)
return FALSE;
num_clock_num_ts = num_clock_ts_table[a->pic_struct];
for (i = 0; i < num_clock_num_ts; i++) {
if (a->clock_timestamp_flag[i] != b->clock_timestamp_flag[i])
return FALSE;
if (a->clock_timestamp_flag[i]) {
const GstH264ClockTimestamp *ta = &a->clock_timestamp[i];
const GstH264ClockTimestamp *tb = &b->clock_timestamp[i];
if (ta->ct_type != tb->ct_type ||
ta->nuit_field_based_flag != tb->nuit_field_based_flag ||
ta->counting_type != tb->counting_type ||
ta->discontinuity_flag != tb->discontinuity_flag ||
ta->cnt_dropped_flag != tb->cnt_dropped_flag ||
ta->n_frames != tb->n_frames)
return FALSE;
if (ta->full_timestamp_flag) {
if (ta->seconds_value != tb->seconds_value ||
ta->minutes_value != tb->minutes_value ||
ta->hours_value != tb->hours_value)
return FALSE;
} else {
if (ta->seconds_flag != tb->seconds_flag)
return FALSE;
if (ta->seconds_flag) {
if (ta->seconds_value != tb->seconds_value ||
ta->minutes_flag != tb->minutes_flag)
return FALSE;
if (ta->minutes_flag) {
if (ta->minutes_value != tb->minutes_value ||
ta->hours_flag != tb->hours_flag)
return FALSE;
if (ta->hours_flag) {
if (ta->hours_value != tb->hours_value)
return FALSE;
}
}
}
}
if (ta->time_offset != tb->time_offset)
return FALSE;
}
}
}
return TRUE;
}
GST_START_TEST (test_h264_create_sei)
{
GstH264NalParser *parser;
GstH264ParserResult parse_ret;
GstH264NalUnit nalu;
GArray *msg_array = NULL;
GstMemory *mem;
gint i;
GstMapInfo info;
struct
{
guint8 *raw_data;
guint len;
GstH264SEIPayloadType type;
GstH264SEIMessage parsed_message;
SEICheckFunc check_func;
} test_list[] = {
/* *INDENT-OFF* */
{h264_sei_user_data_registered, G_N_ELEMENTS (h264_sei_user_data_registered),
GST_H264_SEI_REGISTERED_USER_DATA, {0,},
(SEICheckFunc) check_sei_user_data_registered},
{h264_sei_user_data_unregistered, G_N_ELEMENTS (h264_sei_user_data_unregistered),
GST_H264_SEI_USER_DATA_UNREGISTERED, {0,},
(SEICheckFunc) check_sei_user_data_unregistered},
{h264_sei_frame_packing, G_N_ELEMENTS (h264_sei_frame_packing),
GST_H264_SEI_FRAME_PACKING, {0,},
(SEICheckFunc) check_sei_frame_packing},
{h264_sei_mdcv, G_N_ELEMENTS (h264_sei_mdcv),
GST_H264_SEI_MASTERING_DISPLAY_COLOUR_VOLUME, {0,},
(SEICheckFunc) check_sei_mdcv},
{h264_sei_cll, G_N_ELEMENTS (h264_sei_cll),
GST_H264_SEI_CONTENT_LIGHT_LEVEL, {0,},
(SEICheckFunc) check_sei_cll},
{nalu_sei_pic_timing, G_N_ELEMENTS (nalu_sei_pic_timing),
GST_H264_SEI_PIC_TIMING, {0,},
(SEICheckFunc) check_sei_pic_timing},
/* *INDENT-ON* */
};
parser = gst_h264_nal_parser_new ();
/* inject SPS for picture timing sei */
parse_ret =
gst_h264_parser_identify_nalu_unchecked (parser, nalu_sps_with_vui, 0,
sizeof (nalu_sps_with_vui), &nalu);
assert_equals_int (parse_ret, GST_H264_PARSER_OK);
assert_equals_int (nalu.type, GST_H264_NAL_SPS);
assert_equals_int (nalu.size, 28);
parse_ret = gst_h264_parser_parse_nal (parser, &nalu);
assert_equals_int (parse_ret, GST_H264_PARSER_OK);
/* test single sei message per sei nal unit */
for (i = 0; i < G_N_ELEMENTS (test_list); i++) {
gsize nal_size;
parse_ret = gst_h264_parser_identify_nalu_unchecked (parser,
test_list[i].raw_data, 0, test_list[i].len, &nalu);
assert_equals_int (parse_ret, GST_H264_PARSER_OK);
assert_equals_int (nalu.type, GST_H264_NAL_SEI);
parse_ret = gst_h264_parser_parse_sei (parser, &nalu, &msg_array);
assert_equals_int (parse_ret, GST_H264_PARSER_OK);
assert_equals_int (msg_array->len, 1);
/* test bytestream */
mem = gst_h264_create_sei_memory (4, msg_array);
fail_unless (mem != NULL);
fail_unless (gst_memory_map (mem, &info, GST_MAP_READ));
GST_MEMDUMP ("created sei nal", info.data, info.size);
GST_MEMDUMP ("original sei nal", test_list[i].raw_data, test_list[i].len);
assert_equals_int (info.size, test_list[i].len);
fail_if (memcmp (info.data, test_list[i].raw_data, test_list[i].len));
gst_memory_unmap (mem, &info);
gst_memory_unref (mem);
/* test packetized */
mem = gst_h264_create_sei_memory_avc (4, msg_array);
fail_unless (mem != NULL);
fail_unless (gst_memory_map (mem, &info, GST_MAP_READ));
assert_equals_int (info.size, test_list[i].len);
fail_if (memcmp (info.data + 4, test_list[i].raw_data + 4,
test_list[i].len - 4));
nal_size = GST_READ_UINT32_BE (info.data);
assert_equals_int (nal_size, info.size - 4);
gst_memory_unmap (mem, &info);
gst_memory_unref (mem);
/* store parsed SEI for following tests */
test_list[i].parsed_message =
g_array_index (msg_array, GstH264SEIMessage, 0);
if (test_list[i].type == GST_H264_SEI_REGISTERED_USER_DATA) {
GstH264RegisteredUserData *dst_rud =
&test_list[i].parsed_message.payload.registered_user_data;
const GstH264SEIMessage *src_msg =
&g_array_index (msg_array, GstH264SEIMessage, 0);
const GstH264RegisteredUserData *src_rud =
&src_msg->payload.registered_user_data;
dst_rud->data = g_malloc (src_rud->size);
memcpy ((guint8 *) dst_rud->data, src_rud->data, src_rud->size);
} else if (test_list[i].type == GST_H264_SEI_USER_DATA_UNREGISTERED) {
GstH264UserDataUnregistered *dst_udu =
&test_list[i].parsed_message.payload.user_data_unregistered;
const GstH264SEIMessage *src_msg =
&g_array_index (msg_array, GstH264SEIMessage, 0);
const GstH264UserDataUnregistered *src_udu =
&src_msg->payload.user_data_unregistered;
dst_udu->data = g_malloc (src_udu->size);
memcpy ((guint8 *) dst_udu->data, src_udu->data, src_udu->size);
}
g_array_unref (msg_array);
}
/* test multiple SEI messages in a nal unit */
msg_array = g_array_new (FALSE, FALSE, sizeof (GstH264SEIMessage));
for (i = 0; i < G_N_ELEMENTS (test_list); i++)
g_array_append_val (msg_array, test_list[i].parsed_message);
mem = gst_h264_create_sei_memory (4, msg_array);
fail_unless (mem != NULL);
g_array_unref (msg_array);
/* parse sei message from buffer */
fail_unless (gst_memory_map (mem, &info, GST_MAP_READ));
parse_ret = gst_h264_parser_identify_nalu_unchecked (parser,
info.data, 0, info.size, &nalu);
assert_equals_int (parse_ret, GST_H264_PARSER_OK);
assert_equals_int (nalu.type, GST_H264_NAL_SEI);
parse_ret = gst_h264_parser_parse_sei (parser, &nalu, &msg_array);
gst_memory_unmap (mem, &info);
gst_memory_unref (mem);
assert_equals_int (parse_ret, GST_H264_PARSER_OK);
assert_equals_int (msg_array->len, G_N_ELEMENTS (test_list));
for (i = 0; i < msg_array->len; i++) {
GstH264SEIMessage *msg = &g_array_index (msg_array, GstH264SEIMessage, i);
assert_equals_int (msg->payloadType, test_list[i].type);
fail_unless (test_list[i].check_func (&msg->payload,
&test_list[i].parsed_message.payload));
}
/* clean up */
for (i = 0; i < G_N_ELEMENTS (test_list); i++)
gst_h264_sei_clear (&test_list[i].parsed_message);
g_array_unref (msg_array);
gst_h264_nal_parser_free (parser);
}
GST_END_TEST;
static guint8 h264_avc_codec_data[] = {
0x01, 0x4d, 0x40, 0x15, 0xff, 0xe1, 0x00, 0x17,
0x67, 0x4d, 0x40, 0x15, 0xec, 0xa4, 0xbf, 0x2e,
0x02, 0x20, 0x00, 0x00, 0x03, 0x00, 0x2e, 0xe6,
0xb2, 0x80, 0x01, 0xe2, 0xc5, 0xb2, 0xc0, 0x01,
0x00, 0x04, 0x68, 0xeb, 0xec, 0xb2
};
/* *INDENT-OFF* */
static guint8 h264_avc3_codec_data[] = {
0x01, /* config version, always == 1 */
0x4d, /* profile */
0x40, /* profile compatibility */
0x15, /* level */
0xff, /* 6 reserved bits, lengthSizeMinusOne */
0xe0, /* 3 reserved bits, numSPS */
0x00 /* numPPS */
};
static guint8 h264_wrong_version_codec_data[] = {
0x00, /* config version, wrong value 0 */
0x4d, /* profile */
0x40, /* profile compatibility */
0x15, /* level */
0xff, /* 6 reserved bits, lengthSizeMinusOne */
0xe0, /* 3 reserved bits, numSPS */
0x00 /* numPPS */
};
static guint8 h264_wrong_length_size_codec_data[] = {
0x01, /* config version, always == 1 */
0x4d, /* profile */
0x40, /* profile compatibility */
0x15, /* level */
0xfe, /* 6 reserved bits, invalid lengthSizeMinusOne 3 */
0xe0, /* 3 reserved bits, numSPS */
0x00 /* numPPS */
};
/* *INDENT-ON* */
GST_START_TEST (test_h264_decoder_config_record)
{
GstH264NalParser *parser;
GstH264ParserResult ret;
GstH264DecoderConfigRecord *config = NULL;
GstH264SPS sps;
GstH264PPS pps;
GstH264NalUnit *nalu;
parser = gst_h264_nal_parser_new ();
/* avc */
ret = gst_h264_parser_parse_decoder_config_record (parser,
h264_avc_codec_data, sizeof (h264_avc_codec_data), &config);
assert_equals_int (ret, GST_H264_PARSER_OK);
fail_unless (config != NULL);
assert_equals_int (config->configuration_version, 1);
assert_equals_int (config->length_size_minus_one, 3);
assert_equals_int (config->sps->len, 1);
nalu = &g_array_index (config->sps, GstH264NalUnit, 0);
assert_equals_int (nalu->type, GST_H264_NAL_SPS);
ret = gst_h264_parser_parse_sps (parser, nalu, &sps);
assert_equals_int (ret, GST_H264_PARSER_OK);
gst_h264_sps_clear (&sps);
assert_equals_int (config->pps->len, 1);
nalu = &g_array_index (config->pps, GstH264NalUnit, 0);
assert_equals_int (nalu->type, GST_H264_NAL_PPS);
ret = gst_h264_parser_parse_pps (parser, nalu, &pps);
assert_equals_int (ret, GST_H264_PARSER_OK);
gst_h264_pps_clear (&pps);
g_clear_pointer (&config, gst_h264_decoder_config_record_free);
/* avc3 */
ret = gst_h264_parser_parse_decoder_config_record (parser,
h264_avc3_codec_data, sizeof (h264_avc3_codec_data), &config);
assert_equals_int (ret, GST_H264_PARSER_OK);
fail_unless (config != NULL);
assert_equals_int (config->configuration_version, 1);
assert_equals_int (config->length_size_minus_one, 3);
assert_equals_int (config->sps->len, 0);
assert_equals_int (config->pps->len, 0);
g_clear_pointer (&config, gst_h264_decoder_config_record_free);
/* avc3 wrong size, return error with null config data */
ret = gst_h264_parser_parse_decoder_config_record (parser,
h264_avc3_codec_data, sizeof (h264_avc3_codec_data) - 1, &config);
assert_equals_int (ret, GST_H264_PARSER_ERROR);
fail_unless (config == NULL);
/* wrong version, return error with null config data */
ret = gst_h264_parser_parse_decoder_config_record (parser,
h264_wrong_version_codec_data, sizeof (h264_wrong_version_codec_data),
&config);
assert_equals_int (ret, GST_H264_PARSER_ERROR);
fail_unless (config == NULL);
/* wrong length size, return error with null config data */
ret = gst_h264_parser_parse_decoder_config_record (parser,
h264_wrong_length_size_codec_data,
sizeof (h264_wrong_length_size_codec_data), &config);
assert_equals_int (ret, GST_H264_PARSER_ERROR);
fail_unless (config == NULL);
gst_h264_nal_parser_free (parser);
}
GST_END_TEST;
GST_START_TEST (test_h264_parse_partial_nal_header)
{
GstH264ParserResult res;
GstH264NalUnit nalu;
GstH264NalParser *const parser = gst_h264_nal_parser_new ();
const guint8 buf[] = { 0x00, 0x00, 0x00, 0x01, 0x0e };
guint buf_size = sizeof (buf);
/* Test that incomplete prefix NAL do return NO_NAL_END and not BROKEN_NAL.
* This also covers for SLICE_EXT. */
res = gst_h264_parser_identify_nalu (parser, buf, 0, buf_size, &nalu);
assert_equals_int (res, GST_H264_PARSER_NO_NAL);
assert_equals_int (nalu.type, GST_H264_NAL_PREFIX_UNIT);
assert_equals_int (nalu.size, 0);
gst_h264_nal_parser_free (parser);
}
GST_END_TEST;
GST_START_TEST (test_h264_split_avc)
{
GstH264NalParser *parser;
GArray *array;
GstH264NalUnit *nal;
static const guint8 aud[] = { 0x09, 0xf0 };
static const guint8 seq_end[] = { 0x0a };
static const guint8 sc_3bytes[] = { 0x00, 0x00, 0x01 };
static const guint8 sc_4bytes[] = { 0x00, 0x00, 0x00, 0x01 };
const guint8 nal_length_size = 4;
guint8 data[128];
gsize size;
GstH264ParserResult ret;
gsize consumed;
guint off;
parser = gst_h264_nal_parser_new ();
array = g_array_new (FALSE, FALSE, sizeof (GstH264NalUnit));
#define BUILD_NAL(arr) G_STMT_START { \
memcpy (data + off, arr, sizeof (arr)); \
off += sizeof (arr); \
} G_STMT_END
/* 1) Complete packetized nalu */
size = nal_length_size + sizeof (aud);
off = nal_length_size;
GST_WRITE_UINT32_BE (data, sizeof (aud));
BUILD_NAL (aud);
ret = gst_h264_parser_identify_and_split_nalu_avc (parser, data,
0, size, nal_length_size, array, &consumed);
assert_equals_int (ret, GST_H264_PARSER_OK);
assert_equals_int (array->len, 1);
assert_equals_int (consumed, size);
nal = &g_array_index (array, GstH264NalUnit, 0);
assert_equals_int (nal->type, GST_H264_NAL_AU_DELIMITER);
assert_equals_int (nal->sc_offset, 0);
assert_equals_int (nal->offset, nal_length_size);
assert_equals_int (nal->size, sizeof (aud));
/* 2-1) SC (3 bytes) + nalu */
size = nal_length_size + sizeof (sc_3bytes) + sizeof (aud);
off = nal_length_size;
GST_WRITE_UINT32_BE (data, sizeof (sc_3bytes) + sizeof (aud));
BUILD_NAL (sc_3bytes);
BUILD_NAL (aud);
ret = gst_h264_parser_identify_and_split_nalu_avc (parser, data,
0, size, nal_length_size, array, &consumed);
assert_equals_int (ret, GST_H264_PARSER_OK);
assert_equals_int (array->len, 1);
assert_equals_int (consumed, size);
nal = &g_array_index (array, GstH264NalUnit, 0);
assert_equals_int (nal->type, GST_H264_NAL_AU_DELIMITER);
assert_equals_int (nal->sc_offset, nal_length_size);
assert_equals_int (nal->offset, nal_length_size + sizeof (sc_3bytes));
assert_equals_int (nal->size, sizeof (aud));
/* 2-2) SC (4 bytes) + nalu */
size = nal_length_size + sizeof (sc_4bytes) + sizeof (aud);
off = nal_length_size;
GST_WRITE_UINT32_BE (data, sizeof (sc_4bytes) + sizeof (aud));
BUILD_NAL (sc_4bytes);
BUILD_NAL (aud);
ret = gst_h264_parser_identify_and_split_nalu_avc (parser, data,
0, size, nal_length_size, array, &consumed);
assert_equals_int (ret, GST_H264_PARSER_OK);
assert_equals_int (array->len, 1);
assert_equals_int (consumed, size);
nal = &g_array_index (array, GstH264NalUnit, 0);
assert_equals_int (nal->type, GST_H264_NAL_AU_DELIMITER);
assert_equals_int (nal->sc_offset, nal_length_size);
assert_equals_int (nal->offset, nal_length_size + sizeof (sc_4bytes));
assert_equals_int (nal->size, sizeof (aud));
/* 3-1) nalu + trailing SC (3 bytes) */
size = nal_length_size + sizeof (aud) + sizeof (sc_3bytes);
off = nal_length_size;
GST_WRITE_UINT32_BE (data, sizeof (aud) + sizeof (sc_3bytes));
BUILD_NAL (aud);
BUILD_NAL (sc_3bytes);
ret = gst_h264_parser_identify_and_split_nalu_avc (parser, data,
0, size, nal_length_size, array, &consumed);
assert_equals_int (ret, GST_H264_PARSER_OK);
assert_equals_int (array->len, 1);
assert_equals_int (consumed, size);
nal = &g_array_index (array, GstH264NalUnit, 0);
assert_equals_int (nal->type, GST_H264_NAL_AU_DELIMITER);
assert_equals_int (nal->sc_offset, 0);
assert_equals_int (nal->offset, nal_length_size);
assert_equals_int (nal->size, sizeof (aud));
/* 3-2) nalu + trailing SC (4 bytes) */
size = nal_length_size + sizeof (aud) + sizeof (sc_4bytes);
off = nal_length_size;
GST_WRITE_UINT32_BE (data, sizeof (aud) + sizeof (sc_4bytes));
BUILD_NAL (aud);
BUILD_NAL (sc_4bytes);
ret = gst_h264_parser_identify_and_split_nalu_avc (parser, data,
0, size, nal_length_size, array, &consumed);
assert_equals_int (ret, GST_H264_PARSER_OK);
assert_equals_int (array->len, 1);
assert_equals_int (consumed, size);
nal = &g_array_index (array, GstH264NalUnit, 0);
assert_equals_int (nal->type, GST_H264_NAL_AU_DELIMITER);
assert_equals_int (nal->sc_offset, 0);
assert_equals_int (nal->offset, nal_length_size);
assert_equals_int (nal->size, sizeof (aud));
/* 4-1) SC + nalu + SC + nalu */
size = nal_length_size + sizeof (sc_3bytes) + sizeof (aud) +
sizeof (sc_4bytes) + sizeof (seq_end);
off = nal_length_size;
GST_WRITE_UINT32_BE (data, sizeof (sc_3bytes) + sizeof (aud) +
sizeof (sc_4bytes) + sizeof (seq_end));
BUILD_NAL (sc_3bytes);
BUILD_NAL (aud);
BUILD_NAL (sc_4bytes);
BUILD_NAL (seq_end);
ret = gst_h264_parser_identify_and_split_nalu_avc (parser, data,
0, size, nal_length_size, array, &consumed);
assert_equals_int (ret, GST_H264_PARSER_OK);
assert_equals_int (array->len, 2);
assert_equals_int (consumed, size);
nal = &g_array_index (array, GstH264NalUnit, 0);
assert_equals_int (nal->type, GST_H264_NAL_AU_DELIMITER);
assert_equals_int (nal->sc_offset, nal_length_size);
assert_equals_int (nal->offset, nal_length_size + sizeof (sc_3bytes));
assert_equals_int (nal->size, sizeof (aud));
nal = &g_array_index (array, GstH264NalUnit, 1);
assert_equals_int (nal->type, GST_H264_NAL_SEQ_END);
assert_equals_int (nal->sc_offset, nal_length_size + sizeof (sc_3bytes)
+ sizeof (aud));
assert_equals_int (nal->offset, nal_length_size + sizeof (sc_3bytes)
+ sizeof (aud) + sizeof (sc_4bytes));
assert_equals_int (nal->size, sizeof (seq_end));
/* 4-2) SC + nalu + SC + nalu + trailing SC */
size = nal_length_size + sizeof (sc_3bytes) + sizeof (aud) +
sizeof (sc_4bytes) + sizeof (seq_end) + sizeof (sc_3bytes);
off = nal_length_size;
GST_WRITE_UINT32_BE (data, sizeof (sc_3bytes) + sizeof (aud) +
sizeof (sc_4bytes) + sizeof (seq_end) + sizeof (sc_3bytes));
BUILD_NAL (sc_3bytes);
BUILD_NAL (aud);
BUILD_NAL (sc_4bytes);
BUILD_NAL (seq_end);
BUILD_NAL (sc_3bytes);
ret = gst_h264_parser_identify_and_split_nalu_avc (parser, data,
0, size, nal_length_size, array, &consumed);
assert_equals_int (ret, GST_H264_PARSER_OK);
assert_equals_int (array->len, 2);
assert_equals_int (consumed, size);
nal = &g_array_index (array, GstH264NalUnit, 0);
assert_equals_int (nal->type, GST_H264_NAL_AU_DELIMITER);
assert_equals_int (nal->sc_offset, nal_length_size);
assert_equals_int (nal->offset, nal_length_size + sizeof (sc_3bytes));
assert_equals_int (nal->size, sizeof (aud));
nal = &g_array_index (array, GstH264NalUnit, 1);
assert_equals_int (nal->type, GST_H264_NAL_SEQ_END);
assert_equals_int (nal->sc_offset, nal_length_size + sizeof (sc_3bytes)
+ sizeof (aud));
assert_equals_int (nal->offset, nal_length_size + sizeof (sc_3bytes)
+ sizeof (aud) + sizeof (sc_4bytes));
assert_equals_int (nal->size, sizeof (seq_end));
/* 4-3) nalu + SC + nalu */
size = nal_length_size + sizeof (aud) + sizeof (sc_4bytes) + sizeof (seq_end);
off = nal_length_size;
GST_WRITE_UINT32_BE (data, sizeof (aud) + sizeof (sc_4bytes) +
sizeof (seq_end));
BUILD_NAL (aud);
BUILD_NAL (sc_4bytes);
BUILD_NAL (seq_end);
ret = gst_h264_parser_identify_and_split_nalu_avc (parser, data,
0, size, nal_length_size, array, &consumed);
assert_equals_int (ret, GST_H264_PARSER_OK);
assert_equals_int (array->len, 2);
assert_equals_int (consumed, size);
nal = &g_array_index (array, GstH264NalUnit, 0);
assert_equals_int (nal->type, GST_H264_NAL_AU_DELIMITER);
assert_equals_int (nal->sc_offset, 0);
assert_equals_int (nal->offset, nal_length_size);
assert_equals_int (nal->size, sizeof (aud));
nal = &g_array_index (array, GstH264NalUnit, 1);
assert_equals_int (nal->type, GST_H264_NAL_SEQ_END);
assert_equals_int (nal->sc_offset, nal_length_size + sizeof (aud));
assert_equals_int (nal->offset,
nal_length_size + sizeof (aud) + sizeof (sc_4bytes));
assert_equals_int (nal->size, sizeof (seq_end));
#undef BUILD_NAL
gst_h264_nal_parser_free (parser);
g_array_unref (array);
}
GST_END_TEST;
static Suite *
h264parser_suite (void)
{
Suite *s = suite_create ("H264 Parser library");
TCase *tc_chain = tcase_create ("general");
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_h264_parse_slice_dpa);
tcase_add_test (tc_chain, test_h264_parse_slice_eoseq_slice);
tcase_add_test (tc_chain, test_h264_parse_slice_5bytes);
tcase_add_test (tc_chain, test_h264_parse_identify_nalu_avc);
tcase_add_test (tc_chain, test_h264_parse_invalid_sei);
tcase_add_test (tc_chain, test_h264_create_sei);
tcase_add_test (tc_chain, test_h264_decoder_config_record);
tcase_add_test (tc_chain, test_h264_parse_partial_nal_header);
tcase_add_test (tc_chain, test_h264_split_avc);
return s;
}
GST_CHECK_MAIN (h264parser);
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