From 4fd90c582c00b3897c360c80b35be588fabad941 Mon Sep 17 00:00:00 2001 From: Francois Cartegnie Date: Tue, 22 Dec 2015 11:57:47 +0100 Subject: [PATCH] tests: add nal conversions test --- test/Makefile.am | 4 + test/modules/packetizer/hxxx.c | 147 +++++++++++++++++++++++++++++++++ 2 files changed, 151 insertions(+) create mode 100644 test/modules/packetizer/hxxx.c diff --git a/test/Makefile.am b/test/Makefile.am index ad4a049a2b..2e93b33c77 100644 --- a/test/Makefile.am +++ b/test/Makefile.am @@ -23,6 +23,7 @@ check_PROGRAMS = \ test_src_crypto_update \ test_src_input_stream \ test_src_misc_bits \ + test_modules_packetizer_hxxx \ $(NULL) check_SCRIPTS = \ @@ -89,6 +90,9 @@ test_src_input_stream_net_CFLAGS = $(AM_CFLAGS) -DTEST_NET test_src_input_stream_net_LDADD = $(LIBVLCCORE) $(LIBVLC) test_src_misc_bits_SOURCES = src/misc/bits.c test_src_misc_bits_LDADD = $(LIBVLC) +test_modules_packetizer_hxxx_SOURCES = modules/packetizer/hxxx.c \ + ../modules/packetizer/hxxx_nal.c ../modules/packetizer/hxxx_nal.h +test_modules_packetizer_hxxx_LDADD = $(LIBVLC) checkall: $(MAKE) check_PROGRAMS="$(check_PROGRAMS) $(EXTRA_PROGRAMS)" check diff --git a/test/modules/packetizer/hxxx.c b/test/modules/packetizer/hxxx.c new file mode 100644 index 0000000000..3052f2fbb9 --- /dev/null +++ b/test/modules/packetizer/hxxx.c @@ -0,0 +1,147 @@ +/***************************************************************************** + * hxxx.c tests NAL conversions + ***************************************************************************** + * Copyright (C) 2015 VLC authors and VideoLAN + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation; either version 2.1 of the License, or + * (at your option) any later version. + * + * This program 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 Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. + *****************************************************************************/ + +#include "../../libvlc/test.h" +#ifdef NDEBUG + #undef NDEBUG +#endif +#include +#include +#include +#include "../modules/packetizer/hxxx_nal.h" + +static void testannexbin( const uint8_t *p_data, size_t i_data, + const uint8_t **pp_res, size_t *pi_res ) +{ + printf("INPUT SET : "); + for(size_t j=0; jp_buffer, p_data, i_data ); + + p_block = hxxx_AnnexB_to_xVC( p_block, 1 << i ); + printf("DUMP prefix %d: ", 1 << i); + if( p_block ) + { + for(size_t j=0; ji_buffer; j++) + printf("0x%.2x, ", p_block->p_buffer[j] ); + printf("\n"); + + printf("COMPARE SET : "); + for(size_t j=0; ji_buffer == pi_res[i] ); + assert( memcmp( p_block->p_buffer, pp_res[i], pi_res[i] ) == 0 ); + block_Release( p_block ); + } + else + { + printf("** No output **\n"); + assert(0); + } + } +} +#define runtest(number, name) \ + printf("\nTEST %d %s\n", number, name);\ + p_res[0] = test##number##_avcdata1; rgi_res[0] = sizeof(test##number##_avcdata1);\ + p_res[1] = test##number##_avcdata2; rgi_res[1] = sizeof(test##number##_avcdata2);\ + p_res[2] = test##number##_avcdata4; rgi_res[2] = sizeof(test##number##_avcdata4);\ + testannexbin( test##number##_annexbdata, sizeof(test##number##_annexbdata), \ + p_res, rgi_res ) + +static void test_annexb() +{ + const uint8_t *p_res[3]; + size_t rgi_res[3]; + + /* Full mixed set */ + const uint8_t test1_annexbdata[] = { 0, 0, 0, 1, 0x55, 0x55, 0x55, 0x55, 0x55, + 0, 0, 1, 0x22, 0x22, + 0, 0, 0, 1, 0x11, + 0, 0, 1, 0x11, + 0, 0, 0, 1, 0x33, 0x33, 0x33, }; + const uint8_t test1_avcdata1[] = { 5, 0x55, 0x55, 0x55, 0x55, 0x55, + 2, 0x22, 0x22, + 1, 0x11, + 1, 0x11, + 3, 0x33, 0x33, 0x33, }; + const uint8_t test1_avcdata2[] = { 0, 5, 0x55, 0x55, 0x55, 0x55, 0x55, + 0, 2, 0x22, 0x22, + 0, 1, 0x11, + 0, 1, 0x11, + 0, 3, 0x33, 0x33, 0x33, }; + const uint8_t test1_avcdata4[] = { 0, 0, 0, 5, 0x55, 0x55, 0x55, 0x55, 0x55, + 0, 0, 0, 2, 0x22, 0x22, + 0, 0, 0, 1, 0x11, + 0, 0, 0, 1, 0x11, + 0, 0, 0, 3, 0x33, 0x33, 0x33, }; + + /* single nal test */ + const uint8_t test2_annexbdata[] = { 0, 0, 0, 1, 0x55, 0x55, 0x55, 0x55, 0x55 }; + const uint8_t test2_avcdata1[] = { 5, 0x55, 0x55, 0x55, 0x55, 0x55 }; + const uint8_t test2_avcdata2[] = { 0, 5, 0x55, 0x55, 0x55, 0x55, 0x55 }; + const uint8_t test2_avcdata4[] = { 0, 0, 0, 5, 0x55, 0x55, 0x55, 0x55, 0x55 }; + + /* single nal test, startcode 3 */ + const uint8_t test3_annexbdata[] = { 0, 0, 1, 0x11 }; + const uint8_t test3_avcdata1[] = { 1, 0x11 }; + const uint8_t test3_avcdata2[] = { 0, 1, 0x11 }; + const uint8_t test3_avcdata4[] = { 0, 0, 0, 1, 0x11 }; + + /* empty nal test */ + const uint8_t test4_annexbdata[] = { 0, 0, 1 }; + const uint8_t test4_avcdata1[] = { 0 }; + const uint8_t test4_avcdata2[] = { 0, 0 }; + const uint8_t test4_avcdata4[] = { 0, 0, 0, 0 }; + + /* 4 bytes prefixed nal only (4 prefix optz) */ + const uint8_t test5_annexbdata[] = { 0, 0, 0, 1, 0x11, 0, 0, 0, 1, 0x22, 0x22 }; + const uint8_t test5_avcdata1[] = { 1, 0x11, 2, 0x22, 0x22 }; + const uint8_t test5_avcdata2[] = { 0, 1, 0x11, 0, 2, 0x22, 0x22 }; + const uint8_t test5_avcdata4[] = { 0, 0, 0, 1, 0x11, 0, 0, 0, 2, 0x22, 0x22 }; + + /* startcode repeat / empty nal */ + const uint8_t test6_annexbdata[] = { 0, 0, 1, 0x11, 0, 0, 1, 0, 0, 1 }; + const uint8_t test6_avcdata1[] = { 1, 0x11, 0, 0 }; + const uint8_t test6_avcdata2[] = { 0, 1, 0x11, 0, 0, 0, 0 }; + const uint8_t test6_avcdata4[] = { 0, 0, 0, 1, 0x11, 0, 0, 0, 0, 0, 0, 0, 0 }; + + runtest(4, "empty nal test"); + runtest(2, "single nal test"); + runtest(3, "single nal test, startcode 3"); + runtest(5, "4 bytes prefixed nal only (4 prefix optz)"); + runtest(1, "mixed nal set"); + runtest(6, "startcode repeat / empty nal"); +} + +int main( void ) +{ + test_init(); + + test_annexb(); + + return 0; +} -- GitLab