High level conclusions

Fuzzers reach 84.26% code coverage.

Fuzzers reach 61.67% of cyclomatic complexity.

Fuzzers reach 62.94% of all functions.

Reachability and coverage overview

Functions statically reachable by fuzzers

1104 / 1754

Cyclomatic complexity statically reachable by fuzzers

12825 / 20793

Runtime code coverage of functions

1478 / 1754

Warning: The number of runtime covered functions are larger than the number of reachable functions. This means that Fuzz Introspector found there are more functions covered at runtime than what is considered reachable based on the static analysis. This is a limitation in the analysis as anything covered at runtime is by definition reachable by the fuzzers.
This is likely due to a limitation in the static analysis. In this case, the count of functions covered at runtime is the true value, which means this is what should be considered "achieved" by the fuzzer.

Use the project functions table below to query all functions that were not covered at runtime.

The following table shows data about each function in the project. The functions included in this table correspond to all functions that exist in the executables of the fuzzers. As such, there may be functions that are from third-party libraries.

For further technical details on the meaning of columns in the below table, please see the Glossary .

Func name	Functions filename	Args	Function call depth	Reached by Fuzzers	Runtime reached by Fuzzers	Combined reached by Fuzzers	Fuzzers runtime hit	Func lines hit %	I Count	BB Count	Cyclomatic complexity	Functions reached	Reached by functions	Accumulated cyclomatic complexity	Undiscovered complexity

Fuzzer: avc_enc_fuzzer

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	158	18.6%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	687	81.3%
All colors	845	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
21	429	ih264e_generate_vui	call site: 00429	ih264e_put_uev
21	763	irc_update_actual_sad_for_intra	call site: 00763	ih264e_add_filler_nal_unit
8	236	irc_change_cbr_vbv_tgt_frame_rate	call site: 00236	irc_change_cbr_vbv_tgt_frame_rate
8	581	ih264e_cabac_flush	call site: 00581	ih264e_generate_slice_header
7	318	ih264e_process	call site: 00318	ih264e_evaluate_intra8x8_modes_for_least_cost_rdoptoff
6	378	ih264e_put_uev	call site: 00378	ih264e_put_uev
6	697	ih264e_thread_pool_sync	call site: 00697	ih264e_process_thread
6	745	irc_update_cbr_buffer	call site: 00745	irc_change_cbr_vbv_bit_rate
5	625	irc_add_pic_to_stack	call site: 00625	irc_update_pic_distbn
5	652	irc_get_max_target_bits	call site: 00652	irc_get_rem_bits_in_period
4	132	ithread_mutex_destroy	call site: 00132	ih264e_join_threads
4	543	ih264e_generate_slice_header	call site: 00543	ih264e_put_sev

Runtime coverage analysis

Covered functions

418

Functions that are reachable but not covered

48

Reachable functions

386

Percentage of reachable functions covered

87.56%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/libavc/fuzzer/avc_enc_fuzzer.cpp	31
/src/libavc/encoder/ih264e_api.c	33
/src/libavc/encoder/ih264e_utils.c	13
/src/libavc/common/ih264_buf_mgr.c	10
/src/libavc/common/ithread.c	17
/src/libavc/common/ih264_list.c	11
/src/libavc/common/x86/ih264_platform_macros.h	1
/src/libavc/encoder/ih264e_rc_mem_interface.c	3
/src/libavc/encoder/irc_rate_control_api.c	16
/src/libavc/encoder/irc_bit_allocation.c	17
/src/libavc/encoder/irc_fixed_point_error_bits.c	6
/src/libavc/encoder/irc_cbr_buffer_control.c	9
/src/libavc/encoder/irc_est_sad.c	6
/src/libavc/encoder/irc_mb_model_based.c	3
/src/libavc/encoder/irc_vbr_storage_vbv.c	11
/src/libavc/encoder/irc_rd_model.c	8
/src/libavc/encoder/irc_picture_type.c	18
/src/libavc/encoder/ih264e_time_stamp.c	14
/src/libavc/encoder/ih264e_modify_frm_rate.c	4
/src/libavc/encoder/x86/ih264e_function_selector.c	2
/src/libavc/common/ih264_dpb_mgr.c	1
/src/libavc/encoder/ih264e_function_selector_generic.c	1
/src/libavc/encoder/x86/ih264e_function_selector_ssse3.c	1
/src/libavc/encoder/x86/ih264e_function_selector_sse42.c	1
/src/libavc/encoder/ih264e_encode.c	8
/src/libavc/encoder/ih264e_version.c	1
/src/libavc/encoder/ih264e_rate_control.c	6
/src/libavc/encoder/irc_vbr_str_prms.c	7
/src/libavc/encoder/ih264e_process.c	10
/src/libavc/common/ih264_padding.c	3
/src/libavc/encoder/ih264e_me.c	7
/src/libavc/encoder/ih264e_intra_modes_eval.c	7
/src/libavc/common/ih264_luma_intra_pred_filters.c	1
/src/libavc/encoder/ime_distortion_metrics.c	1
/src/libavc/encoder/ih264e_deblk.c	6
/src/libavc/encoder/ih264e_bitstream.c	6
/src/libavc/encoder/ih264e_encode_header.c	11
/src/libavc/encoder/ih264e_bitstream.h	1
/src/libavc/encoder/ih264e_sei.c	6
/src/libavc/encoder/ih264e_cabac_init.c	3
/src/libavc/encoder/ih264e_cabac.c	3
/src/libavc/encoder/irc_frame_info_collector.c	8
/src/libavc/encoder/psnr.c	2
/src/libavc/encoder/ih264e_fmt_conv.c	3

Fuzzer: mvc_dec_fuzzer

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	266	23.4%
gold	[1:9]	8	0.70%
yellow	[10:29]	3	0.26%
greenyellow	[30:49]	2	0.17%
lawngreen	50+	857	75.4%
All colors	1136	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
40	517	ih264d_parse_pred_weight_table	call site: 00517	ih264d_parse_bslice
33	158	ih264d_sev	call site: 00158	ih264d_mark_err_slice_skip
27	323	ih264d_decode_recon_tfr_nmb	call site: 00323	ih264d_parse_islice
23	134	ih264d_uev	call site: 00134	ih264d_decode_gaps_in_frame_num
18	489	ih264d_parse_islice_data_cavlc	call site: 00489	ih264d_parse_pslice
15	207	ih264_buf_mgr_get_next_free	call site: 00207	ih264d_decode_picture_thread
10	278	ih264d_decode_tfr_nmb	call site: 00278	ih264d_recon_deblk_thread
9	309	ih264d_check_mb_map_deblk	call site: 00309	ih264d_decode_recon_tfr_nmb
8	104	imvcd_video_decode_clean_return	call site: 00104	ithread_mutex_lock
6	227	ih264d_decode_picture_thread	call site: 00227	ih264d_format_convert
5	113	imvcd_video_decode_clean_return	call site: 00113	ithread_mutex_lock
5	128	ih264d_parse_nal_unit	call site: 00128	ih264d_parse_decode_slice

Runtime coverage analysis

Covered functions

405

Functions that are reachable but not covered

68

Reachable functions

368

Percentage of reachable functions covered

81.52%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/libavc/fuzzer/mvc_dec_fuzzer.cpp	16
/src/libavc/decoder/mvc/imvcd_api.c	21
/src/libavc/decoder/mvc/imvcd_api_utils.c	11
/src/libavc/decoder/mvc/imvcd_dpb_manager.c	32
/src/libavc/common/ih264_disp_mgr.c	3
/src/libavc/common/ithread.c	12
/src/libavc/common/ih264_buf_mgr.c	8
/src/libavc/decoder/x86/ih264d_function_selector.c	2
/src/libavc/decoder/ih264d_function_selector_generic.c	1
/src/libavc/decoder/x86/ih264d_function_selector_ssse3.c	1
/src/libavc/decoder/x86/ih264d_function_selector_sse42.c	1
/src/libavc/decoder/mvc/imvcd_utils.c	32
/src/libavc/decoder/ih264d_api.c	4
/src/libavc/decoder/mvc/imvcd_error_handler.c	6
/src/libavc/decoder/ih264d_nal.c	4
/src/libavc/decoder/ih264d_format_conv.c	5
/src/libavc/decoder/ih264d_sei.c	17
/src/libavc/decoder/ih264d_thread_parse_decode.c	7
/src/libavc/decoder/ih264d_parse_headers.c	10
/src/libavc/decoder/ih264d_bitstrm.c	4
/src/libavc/decoder/ih264d_parse_slice.c	5
/src/libavc/decoder/ih264d_parse_cavlc.c	5
/src/libavc/common/x86/ih264_platform_macros.h	1
/src/libavc/decoder/ih264d_utils.c	16
/src/libavc/decoder/ih264d_dpb_mgr.c	9
/src/libavc/decoder/ih264d_parse_pslice.c	3
/src/libavc/decoder/ih264d_quant_scaling.c	3
/src/libavc/decoder/ih264d_deblocking.c	7
/src/libavc/decoder/ih264d_process_pslice.c	6
/src/libavc/decoder/ih264d_process_intra_mb.c	9
/src/libavc/decoder/ih264d_mb_utils.c	6
/src/libavc/decoder/ih264d_thread_compute_bs.c	4
/src/libavc/decoder/ih264d_compute_bs.c	2
/src/libavc/decoder/ih264d_parse_islice.c	6
/src/libavc/decoder/ih264d_cabac.c	7
/src/libavc/decoder/ih264d_parse_mb_header.c	6
/src/libavc/decoder/ih264d_parse_cabac.c	4
/src/libavc/decoder/ih264d_mvpred.c	1
/src/libavc/decoder/ih264d_process_bslice.c	5
/src/libavc/decoder/ih264d_parse_bslice.c	2
/src/libavc/decoder/ih264d_vui.c	2
/src/libavc/decoder/mvc/imvcd_nalu_parser.c	4
/src/libavc/decoder/mvc/imvcd_slice_functions.c	29

Fuzzer: avc_dec_fuzzer

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	86	10.1%
gold	[1:9]	3	0.35%
yellow	[10:29]	11	1.29%
greenyellow	[30:49]	10	1.17%
lawngreen	50+	738	87.0%
All colors	848	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
12	801	ih264d_reset	call site: 00801	ih264d_set_flush_mode
8	814	ih264d_ctl	call site: 00814	ih264d_get_frame_dimensions
6	788	ih264d_video_decode	call site: 00788	ih264d_rel_display_frame
5	540	ih264d_parse_pic_timing	call site: 00540	ih264d_parse_recovery_point
4	150	ih264d_init_pic	call site: 00150	ih264d_release_pics_in_dpb
3	82	ih264d_format_convert	call site: 00082	ih264d_export_sei_params
3	145	ih264d_reset_ref_bufs	call site: 00145	ih264_buf_mgr_release
3	751	ih264d_end_of_pic_dispbuf_mgr	call site: 00751	ih264d_get_next_display_field
3	757	ih264d_video_decode	call site: 00757	ih264d_end_of_pic
2	91	ih264d_export_sei_params	call site: 00091	ih264d_release_display_field
2	167	ih264_buf_mgr_add	call site: 00167	ih264_buf_mgr_unlock
2	173	ih264d_create_mv_bank	call site: 00173	ih264_buf_mgr_set_status

Runtime coverage analysis

Covered functions

435

Functions that are reachable but not covered

36

Reachable functions

279

Percentage of reachable functions covered

87.1%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/libavc/fuzzer/avc_dec_fuzzer.cpp	14
/src/libavc/decoder/ih264d_api.c	36
/src/libavc/common/ithread.c	15
/src/libavc/decoder/ih264d_utils.c	18
/src/libavc/decoder/ih264d_dpb_mgr.c	17
/src/libavc/decoder/x86/ih264d_function_selector.c	2
/src/libavc/decoder/ih264d_function_selector_generic.c	1
/src/libavc/decoder/x86/ih264d_function_selector_ssse3.c	1
/src/libavc/decoder/x86/ih264d_function_selector_sse42.c	1
/src/libavc/common/ih264_buf_mgr.c	7
/src/libavc/common/ih264_disp_mgr.c	3
/src/libavc/decoder/ih264d_format_conv.c	5
/src/libavc/common/ih264_mem_fns.c	1
/src/libavc/decoder/ih264d_sei.c	17
/src/libavc/decoder/ih264d_nal.c	4
/src/libavc/decoder/ih264d_parse_headers.c	10
/src/libavc/decoder/ih264d_bitstrm.c	4
/src/libavc/decoder/ih264d_parse_slice.c	9
/src/libavc/decoder/ih264d_parse_cavlc.c	5
/src/libavc/common/x86/ih264_platform_macros.h	1
/src/libavc/decoder/ih264d_parse_pslice.c	3
/src/libavc/decoder/ih264d_quant_scaling.c	3
/src/libavc/decoder/ih264d_deblocking.c	7
/src/libavc/decoder/ih264d_thread_parse_decode.c	7
/src/libavc/decoder/ih264d_process_pslice.c	6
/src/libavc/decoder/ih264d_process_intra_mb.c	9
/src/libavc/decoder/ih264d_mb_utils.c	6
/src/libavc/decoder/ih264d_thread_compute_bs.c	4
/src/libavc/decoder/ih264d_compute_bs.c	2
/src/libavc/decoder/ih264d_parse_islice.c	6
/src/libavc/decoder/ih264d_cabac.c	7
/src/libavc/decoder/ih264d_parse_mb_header.c	6
/src/libavc/decoder/ih264d_parse_cabac.c	4
/src/libavc/decoder/ih264d_mvpred.c	1
/src/libavc/decoder/ih264d_process_bslice.c	5
/src/libavc/decoder/ih264d_parse_bslice.c	2
/src/libavc/decoder/ih264d_vui.c	2

Fuzzer: svc_enc_fuzzer

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	335	26.1%
gold	[1:9]	1	0.07%
yellow	[10:29]	1	0.07%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	944	73.6%
All colors	1281	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
50	468	isvce_generate_sps	call site: 00468	ih264e_generate_vui
31	750	isvc_reflayer_construction_dyadic	call site: 00750	isvc_diagonal_construct_dyadic
20	935	ih264e_put_sei_ave_params	call site: 00935	ih264e_put_sei_ccv_params
16	891	isvce_entropy	call site: 00891	isvce_generate_subset_sps
15	246	isvce_join_threads	call site: 00246	ih264_list_free
14	782	isvce_get_mb_intra_pred	call site: 00782	isvc_reflayer_construction
13	558	isvce_generate_subset_sps	call site: 00558	isvce_svc_vui_parameters_extension
10	1094	isvce_cabac_encode_terminate	call site: 01094	isvce_generate_slice_header_svc
8	370	irc_change_cbr_vbv_tgt_frame_rate	call site: 00370	irc_change_cbr_vbv_tgt_frame_rate
7	797	isvce_process	call site: 00797	isvce_evaluate_intra8x8_modes_for_least_cost_rdoptoff
6	548	isvce_seq_parameter_set_svc_extension	call site: 00548	ih264e_put_sev
6	994	isvce_generate_slice_header_svc	call site: 00994	ih264e_put_sev

Runtime coverage analysis

Covered functions

604

Functions that are reachable but not covered

61

Reachable functions

492

Percentage of reachable functions covered

87.6%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/libavc/fuzzer/svc_enc_fuzzer.cpp	34
/src/libavc/encoder/svc/isvce_api.c	33
/src/libavc/encoder/svc/isvce_utils.c	38
/src/libavc/encoder/ih264e_utils.c	2
/src/libavc/common/ithread.c	11
/src/libavc/common/ih264_list.c	10
/src/libavc/common/x86/ih264_platform_macros.h	1
/src/libavc/common/ih264_buf_mgr.c	10
/src/libavc/encoder/svc/isvce_downscaler.c	5
/src/libavc/encoder/svc/isvce_ilp_mv.c	6
/src/libavc/encoder/svc/isvce_residual_pred.c	12
/src/libavc/encoder/svc/isvce_ibl_eval.c	8
/src/libavc/encoder/svc/isvce_rc_utils.c	4
/src/libavc/encoder/svc/isvce_sub_pic_rc.c	10
/src/libavc/encoder/svc/isvce_rc_mem_interface.c	3
/src/libavc/encoder/ih264e_time_stamp.c	14
/src/libavc/encoder/irc_rate_control_api.c	22
/src/libavc/encoder/ih264e_modify_frm_rate.c	4
/src/libavc/encoder/irc_bit_allocation.c	17
/src/libavc/encoder/irc_fixed_point_error_bits.c	6
/src/libavc/encoder/irc_cbr_buffer_control.c	12
/src/libavc/encoder/irc_est_sad.c	6
/src/libavc/encoder/irc_mb_model_based.c	3
/src/libavc/encoder/irc_vbr_storage_vbv.c	12
/src/libavc/encoder/irc_rd_model.c	8
/src/libavc/encoder/irc_picture_type.c	18
/src/libavc/encoder/x86/svc/isvce_function_selector.c	2
/src/libavc/common/ih264_dpb_mgr.c	1
/src/libavc/encoder/svc/isvce_function_selector_generic.c	1
/src/libavc/encoder/x86/svc/isvce_function_selector_ssse3.c	1
/src/libavc/encoder/x86/svc/isvce_function_selector_sse42.c	1
/src/libavc/encoder/ih264e_version.c	1
/src/libavc/encoder/svc/isvce_encode.c	1
/src/libavc/encoder/svc/isvce_rate_control.c	7
/src/libavc/encoder/irc_vbr_str_prms.c	7
/src/libavc/encoder/svc/irc_svc_rate_control_api.c	3
/src/libavc/encoder/svc/isvce_process.c	9
/src/libavc/encoder/ih264e_bitstream.c	6
/src/libavc/encoder/svc/isvce_encode_header.c	16
/src/libavc/encoder/ih264e_bitstream.h	1
/src/libavc/encoder/ih264e_encode_header.c	4
/src/libavc/encoder/svc/isvce_me.c	7
/src/libavc/encoder/svc/isvce_nalu_stat_aggregator.c	5
/src/libavc/encoder/svc/isvce_cabac_init.c	3
/src/libavc/common/svc/isvc_intra_resample.c	13
/src/libavc/encoder/svc/isvce_intra_modes_eval.c	6
/src/libavc/common/ih264_luma_intra_pred_filters.c	1
/src/libavc/encoder/ime_distortion_metrics.c	1
/src/libavc/encoder/svc/isvce_deblk.c	9
/src/libavc/common/ih264_padding.c	4
/src/libavc/encoder/ih264e_sei.c	6
/src/libavc/encoder/svc/isvce_cabac.c	5
/src/libavc/encoder/irc_frame_info_collector.c	8
/src/libavc/encoder/svc/isvce_cabac_encode.c	2
/src/libavc/encoder/svc/isvce_cavlc.c	1
/src/libavc/encoder/svc/isvce_fmt_conv.c	1
/src/libavc/encoder/ih264e_fmt_conv.c	2

Fuzzer: svc_dec_fuzzer

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	176	13.0%
gold	[1:9]	8	0.59%
yellow	[10:29]	1	0.07%
greenyellow	[30:49]	3	0.22%
lawngreen	50+	1159	86.0%
All colors	1347	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
11	1279	isvcd_video_decode	call site: 01279	ih264d_format_convert
11	1298	isvcd_reset	call site: 01298	isvcd_set_flush_mode
7	1115	isvcd_decode_recon_tfr_nmb_non_base_lyr	call site: 01115	isvcd_process_inter_mb_rsd_pred_non_target
7	1208	isvcd_video_decode	call site: 01208	ithread_mutex_lock
6	549	ih264d_free_ref_pic_mv_bufs	call site: 00549	ih264d_free_ref_pic_mv_bufs
6	1062	isvcd_parse_slice_header	call site: 01062	ih264d_sev
6	1310	isvcd_ctl	call site: 01310	isvcd_get_frame_dimensions
5	496	isvcd_parse_slice_hdr_refdq_id	call site: 00496	isvcd_dec_ref_base_pic_marking
5	563	isvcd_parse_decode_slice	call site: 00563	isvcd_start_of_pic
4	80	ih264d_format_convert	call site: 00080	ih264d_fmt_conv_420sp_to_rgb565
4	538	isvcd_parse_decode_slice	call site: 00538	isvcd_decode_gaps_in_frame_num
4	543	ih264d_assign_display_seq	call site: 00543	ih264d_do_mmco_for_gaps

Runtime coverage analysis

Covered functions

603

Functions that are reachable but not covered

48

Reachable functions

389

Percentage of reachable functions covered

87.66%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/libavc/fuzzer/svc_dec_fuzzer.cpp	16
/src/libavc/decoder/svc/isvcd_api.c	46
/src/libavc/decoder/svc/isvcd_nal_parse.c	18
/src/libavc/decoder/svc/isvcd_nal.c	12
/src/libavc/decoder/svc/isvcd_nal_parse_structs.h	2
/src/libavc/common/ithread.c	12
/src/libavc/common/ih264_buf_mgr.c	10
/src/libavc/decoder/svc/isvcd_utils.c	6
/src/libavc/decoder/ih264d_utils.c	15
/src/libavc/decoder/ih264d_dpb_mgr.c	17
/src/libavc/decoder/x86/ih264d_function_selector.c	1
/src/libavc/decoder/x86/svc/isvcd_function_selector.c	1
/src/libavc/decoder/svc/isvcd_function_selector_generic.c	1
/src/libavc/decoder/ih264d_function_selector_generic.c	1
/src/libavc/decoder/x86/ih264d_function_selector_ssse3.c	1
/src/libavc/decoder/x86/svc/isvcd_function_selector_sse42.c	1
/src/libavc/decoder/x86/ih264d_function_selector_sse42.c	1
/src/libavc/common/ih264_disp_mgr.c	3
/src/libavc/decoder/ih264d_api.c	6
/src/libavc/decoder/ih264d_format_conv.c	5
/src/libavc/common/ih264_mem_fns.c	1
/src/libavc/decoder/ih264d_sei.c	17
/src/libavc/decoder/ih264d_bitstrm.c	4
/src/libavc/decoder/ih264d_parse_cavlc.c	5
/src/libavc/common/x86/ih264_platform_macros.h	1
/src/libavc/decoder/svc/isvcd_parse_headers.c	6
/src/libavc/decoder/ih264d_quant_scaling.c	3
/src/libavc/decoder/ih264d_parse_headers.c	7
/src/libavc/decoder/ih264d_vui.c	2
/src/libavc/decoder/svc/isvcd_vui.c	1
/src/libavc/decoder/ih264d_process_pslice.c	6
/src/libavc/decoder/svc/isvcd_parse_slice.c	6
/src/libavc/decoder/svc/isvcd_parse_epslice.c	4
/src/libavc/decoder/ih264d_parse_slice.c	7
/src/libavc/decoder/ih264d_deblocking.c	7
/src/libavc/decoder/ih264d_thread_parse_decode.c	6
/src/libavc/decoder/ih264d_process_intra_mb.c	9
/src/libavc/decoder/ih264d_mb_utils.c	5
/src/libavc/decoder/svc/isvcd_intra_resamp.c	18
/src/libavc/decoder/svc/isvcd_mode_mv_resamp.c	2
/src/libavc/decoder/svc/isvcd_ii_pred.c	5
/src/libavc/decoder/svc/isvcd_residual_resamp.c	2
/src/libavc/decoder/svc/isvcd_mb_utils.c	1
/src/libavc/decoder/ih264d_parse_pslice.c	1
/src/libavc/decoder/svc/isvcd_process_epslice.c	12
/src/libavc/decoder/svc/isvcd_thread_parse_decode.c	3
/src/libavc/decoder/svc/isvcd_intra_resamp.h	1
/src/libavc/decoder/svc/isvcd_parse_eislice.c	8
/src/libavc/decoder/ih264d_cabac.c	7
/src/libavc/decoder/ih264d_parse_mb_header.c	6
/src/libavc/decoder/ih264d_parse_islice.c	3
/src/libavc/decoder/ih264d_parse_cabac.c	4
/src/libavc/decoder/ih264d_mvpred.c	1
/src/libavc/decoder/ih264d_process_bslice.c	5
/src/libavc/decoder/svc/isvcd_parse_ebslice.c	2
/src/libavc/decoder/ih264d_parse_bslice.c	1
/src/libavc/decoder/svc/isvcd_cabac.c	1
/src/libavc/decoder/svc/isvcd_thread_compute_bs.c	1
/src/libavc/decoder/ih264d_compute_bs.c	2
/src/libavc/decoder/svc/isvcd_compute_bs.c	2
/src/libavc/decoder/ih264d_thread_compute_bs.c	1

Optimal target analysis

Remaining optimal interesting functions

The following table shows a list of functions that are optimal targets. Optimal targets are identified by finding the functions that in combination, yield a high code coverage.

Func name	Functions filename	Arg count	Args	Function depth	hitcount	instr count	bb count	cyclomatic complexity	Reachable functions	Incoming references	total cyclomatic complexity	Unreached complexity
isvce_compute_me_multi_reflist	/src/libavc/encoder/svc/isvce_me.c	1	['N/A']	3	0	1296	68	23	10	0	307	295
isvce_write_bslice_mb_cabac	/src/libavc/encoder/svc/isvce_cabac_encode.c	1	['N/A']	7	0	1714	197	71	21	0	243	202
ih264e_write_bslice_mb_cabac	/src/libavc/encoder/ih264e_cabac_encode.c	1	['N/A']	7	0	944	65	23	22	0	193	173
isvcd_compute_interlyr_motion_mode	/src/libavc/decoder/svc/isvcd_mode_mv_resamp.c	6	['N/A', 'N/A', 'N/A', 'N/A', 'N/A', 'N/A']	3	0	120	12	5	10	0	161	161
isvce_write_bslice_mb_cavlc	/src/libavc/encoder/svc/isvce_cavlc.c	1	['N/A']	5	0	1078	133	50	10	0	174	148
isvcd_mv_pred_ref_tfr_nby2_ebmb	/src/libavc/decoder/svc/isvcd_parse_ebslice.c	3	['N/A', 'int', 'int']	2	0	1632	173	60	6	0	145	142
ih264e_write_bslice_mb_cavlc	/src/libavc/encoder/ih264e_cavlc.c	1	['N/A']	5	0	763	81	32	10	0	156	130
ih264e_compute_me_multi_reflist	/src/libavc/encoder/ih264e_me.c	1	['N/A']	3	0	1274	68	23	10	0	150	129
isvcd_parse_bmb_cabac	/src/libavc/decoder/svc/isvcd_parse_ebslice.c	5	['N/A', 'N/A', 'N/A', 'int', 'int']	5	0	449	48	19	20	0	281	123
isvcd_parse_bmb_cavlc	/src/libavc/decoder/svc/isvcd_parse_ebslice.c	5	['N/A', 'N/A', 'N/A', 'int', 'int']	4	0	688	73	28	12	0	160	86

Implementing fuzzers that target the above functions will improve reachability such that it becomes:

Functions statically reachable by fuzzers

1197 / 1754

Cyclomatic complexity statically reachable by fuzzers

14414 / 20793

All functions overview

If you implement fuzzers for these functions, the status of all functions in the project will be:

Func name	Functions filename	Args	Function call depth	Reached by Fuzzers	Runtime reached by Fuzzers	Combined reached by Fuzzers	Fuzzers runtime hit	Func lines hit %	I Count	BB Count	Cyclomatic complexity	Functions reached	Reached by functions	Accumulated cyclomatic complexity	Undiscovered complexity

This sections provides heuristics that can be used as input to a fuzz engine when running a given fuzz target. The current focus is on providing input that is usable by libFuzzer.

/src/libavc/fuzzer/avc_enc_fuzzer.cpp

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['ih264e_generate_vui', 'irc_update_actual_sad_for_intra', 'irc_change_cbr_vbv_tgt_frame_rate', 'ih264e_cabac_flush', 'ih264e_process', 'ih264e_put_uev', 'ih264e_thread_pool_sync', 'irc_update_cbr_buffer', 'irc_add_pic_to_stack', 'irc_get_max_target_bits']

/src/libavc/fuzzer/mvc_dec_fuzzer.cpp

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['ih264d_parse_pred_weight_table', 'ih264d_sev', 'ih264d_decode_recon_tfr_nmb', 'ih264d_uev', 'ih264d_parse_islice_data_cavlc', 'ih264_buf_mgr_get_next_free', 'ih264d_decode_tfr_nmb', 'ih264d_check_mb_map_deblk', 'imvcd_video_decode_clean_return', 'ih264d_decode_picture_thread']

/src/libavc/fuzzer/avc_dec_fuzzer.cpp

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['ih264d_reset', 'ih264d_ctl', 'ih264d_video_decode', 'ih264d_parse_pic_timing', 'ih264d_init_pic', 'ih264d_format_convert', 'ih264d_reset_ref_bufs', 'ih264d_end_of_pic_dispbuf_mgr', 'ih264d_export_sei_params']

/src/libavc/fuzzer/svc_enc_fuzzer.cpp

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['isvce_generate_sps', 'isvc_reflayer_construction_dyadic', 'ih264e_put_sei_ave_params', 'isvce_entropy', 'isvce_join_threads', 'isvce_get_mb_intra_pred', 'isvce_generate_subset_sps', 'isvce_cabac_encode_terminate', 'irc_change_cbr_vbv_tgt_frame_rate', 'isvce_process']

/src/libavc/fuzzer/svc_dec_fuzzer.cpp

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['isvcd_video_decode', 'isvcd_reset', 'isvcd_decode_recon_tfr_nmb_non_base_lyr', 'ih264d_free_ref_pic_mv_bufs', 'isvcd_parse_slice_header', 'isvcd_ctl', 'isvcd_parse_slice_hdr_refdq_id', 'isvcd_parse_decode_slice', 'ih264d_format_convert']

This section shows analysis of runtime coverage data.

For futher technical details on how this section is generated, please see the Glossary .

Complex functions with low coverage

Func name	Function total lines	Lines covered at runtime	percentage covered	Reached by fuzzers
ih264e_cabac_enc_mb_qp_delta	99	26	26.26%	['avc_enc_fuzzer']
ih264e_generate_vui	158	70	44.30%	['svc_enc_fuzzer', 'avc_enc_fuzzer']
ih264e_get_range	36	16	44.44%	['svc_enc_fuzzer', 'avc_enc_fuzzer']
irc_get_est_sad	66	7	10.60%	['svc_enc_fuzzer', 'avc_enc_fuzzer']
irc_update_actual_sad	31	4	12.90%	['svc_enc_fuzzer', 'avc_enc_fuzzer']
irc_get_pic_from_stack	47	24	51.06%	['svc_enc_fuzzer', 'avc_enc_fuzzer']
imvcd_ctl_cmd_handler	47	21	44.68%	['mvc_dec_fuzzer']
imvcd_check_ctl_structs	104	46	44.23%	['mvc_dec_fuzzer']
imvcd_dpb_st_lt_deduplicator	42	17	40.47%	['mvc_dec_fuzzer']
ih264d_create	32	12	37.5%	['avc_dec_fuzzer']
ih264d_ctl	92	31	33.69%	['avc_dec_fuzzer']
ih264d_fix_error_in_dpb	42	15	35.71%	['mvc_dec_fuzzer', 'svc_dec_fuzzer', 'avc_dec_fuzzer']
ih264d_release_display_field	42	16	38.09%	['avc_dec_fuzzer', 'svc_dec_fuzzer']
ih264d_create_pic_buffers	104	51	49.03%	['mvc_dec_fuzzer', 'svc_dec_fuzzer', 'avc_dec_fuzzer']
isvc_reflayer_construction_dyadic	557	101	18.13%	['svc_enc_fuzzer']
isvce_generate_sps	116	63	54.31%	['svc_enc_fuzzer']
isvce_generate_slice_header	200	99	49.5%	['svc_enc_fuzzer']
isvce_generate_slice_header_svc	283	139	49.11%	['svc_enc_fuzzer']
isvce_seq_parameter_set_svc_extension	47	25	53.19%	['svc_enc_fuzzer']
isvcd_set_params	64	35	54.68%	['svc_dec_fuzzer']
isvcd_ctl	78	36	46.15%	['svc_dec_fuzzer']

This section shows which files and directories are considered in this report. The main reason for showing this is fuzz introspector may include more code in the reasoning than is desired. This section helps identify if too many files/directories are included, e.g. third party code, which may be irrelevant for the threat model. In the event too much is included, fuzz introspector supports a configuration file that can exclude data from the report. See the following link for more information on how to create a config file: link

Files in report

Source file	Reached by	Covered by
	[]	[]
/src/libavc/encoder/ih264e_function_selector_generic.c	['avc_enc_fuzzer']	['avc_enc_fuzzer']
/src/libavc/encoder/ih264e_cabac_init.c	['avc_enc_fuzzer']	['avc_enc_fuzzer']
/src/libavc/encoder/svc/isvce_process.c	['svc_enc_fuzzer']	['svc_enc_fuzzer']
/src/libavc/encoder/svc/isvce_deblk.c	['svc_enc_fuzzer']	['svc_enc_fuzzer']
/src/libavc/encoder/ime_distortion_metrics.c	['avc_enc_fuzzer', 'svc_enc_fuzzer']	['svc_enc_fuzzer']
/src/libavc/decoder/ih264d_parse_cabac.c	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']
/src/libavc/encoder/x86/ih264e_half_pel_ssse3.c	[]	[]
/src/libavc/decoder/ih264d_thread_parse_decode.c	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']
/src/libavc/encoder/irc_frame_info_collector.c	['avc_enc_fuzzer', 'svc_enc_fuzzer']	['avc_enc_fuzzer', 'svc_enc_fuzzer']
/src/libavc/decoder/ih264d_vui.c	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']
/src/libavc/encoder/ih264e_api.c	['avc_enc_fuzzer']	['avc_enc_fuzzer']
/src/libavc/common/x86/svc/isvc_resi_trans_quant_sse42.c	[]	[]
/src/libavc/decoder/x86/svc/isvcd_iquant_itrans_residual_sse42.c	[]	[]
/src/libavc/decoder/ih264d_parse_islice.c	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']
/src/libavc/encoder/svc/isvce_mc.c	[]	[]
/src/libavc/decoder/ih264d_sei.c	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']
/src/libavc/decoder/svc/isvcd_parse_ebslice.c	['svc_dec_fuzzer']	['svc_dec_fuzzer']
/src/libavc/encoder/ih264e_rate_control.c	['avc_enc_fuzzer']	['avc_enc_fuzzer']
/src/libavc/encoder/svc/isvce_rc_utils.c	['svc_enc_fuzzer']	['svc_enc_fuzzer']
/src/libavc/decoder/svc/isvcd_parse_epslice.c	['svc_dec_fuzzer']	['svc_dec_fuzzer']
/src/libavc/encoder/svc/isvce_encode_header.c	['svc_enc_fuzzer']	['svc_enc_fuzzer']
/src/libavc/encoder/svc/isvce_core_coding.c	[]	[]
/src/libavc/decoder/svc/isvcd_function_selector_generic.c	['svc_dec_fuzzer']	['svc_dec_fuzzer']
/src/libavc/encoder/x86/svc/isvce_function_selector.c	['svc_enc_fuzzer']	['svc_enc_fuzzer']
/src/libavc/decoder/ih264d_thread_compute_bs.c	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']
/src/libavc/encoder/svc/isvce_utils.c	['svc_enc_fuzzer']	['svc_enc_fuzzer']
/src/libavc/encoder/irc_fixed_point_error_bits.c	['avc_enc_fuzzer', 'svc_enc_fuzzer']	['avc_enc_fuzzer', 'svc_enc_fuzzer']
/src/libavc/decoder/svc/isvcd_pred_residual_recon.c	[]	[]
/src/libavc/common/x86/ih264_iquant_itrans_recon_sse42.c	[]	[]
/src/libavc/encoder/psnr.c	['avc_enc_fuzzer']	[]
/src/libavc/common/ih264_padding.c	['avc_enc_fuzzer', 'svc_enc_fuzzer']	['avc_enc_fuzzer', 'svc_enc_fuzzer']
/src/libavc/encoder/x86/ih264e_function_selector_ssse3.c	['avc_enc_fuzzer']	['avc_enc_fuzzer']
/src/libavc/common/ih264_disp_mgr.c	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']
/src/libavc/encoder/svc/isvce_intra_modes_eval.c	['svc_enc_fuzzer']	['svc_enc_fuzzer']
/src/libavc/decoder/svc/isvcd_process_epslice.c	['svc_dec_fuzzer']	['svc_dec_fuzzer']
/src/libavc/decoder/ih264d_bitstrm.c	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']
/src/libavc/decoder/ih264d_process_intra_mb.c	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']
/src/libavc/decoder/ih264d_quant_scaling.c	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']
/src/libavc/common/x86/ih264_deblk_chroma_ssse3.c	[]	[]
/src/libavc/decoder/ih264d_utils.c	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']
/src/libavc/common/ih264_list.c	['avc_enc_fuzzer', 'svc_enc_fuzzer']	['avc_enc_fuzzer', 'svc_enc_fuzzer']
/src/libavc/encoder/ih264e_cabac_encode.c	[]	[]
/src/libavc/common/x86/ih264_mem_fns_ssse3.c	[]	[]
/src/libavc/encoder/ih264e_encode.c	['avc_enc_fuzzer']	['avc_enc_fuzzer']
/src/libavc/encoder/ih264e_encode_header.c	['avc_enc_fuzzer', 'svc_enc_fuzzer']	['avc_enc_fuzzer', 'svc_enc_fuzzer']
/src/libavc/common/svc/isvc_iquant_itrans_recon.c	[]	[]
/src/libavc/decoder/svc/isvcd_mb_utils.c	['svc_dec_fuzzer']	['svc_dec_fuzzer']
/src/libavc/decoder/ih264d_deblocking.c	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']
/src/libavc/encoder/ih264e_deblk.c	['avc_enc_fuzzer']	['avc_enc_fuzzer']
/src/libavc/common/x86/ih264_ihadamard_scaling_sse42.c	[]	[]
/src/libavc/decoder/ih264d_mvpred.c	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']
/src/libavc/encoder/x86/svc/isvce_function_selector_sse42.c	['svc_enc_fuzzer']	['svc_enc_fuzzer']
/src/libavc/decoder/mvc/imvcd_utils.c	['mvc_dec_fuzzer']	['mvc_dec_fuzzer']
/src/libavc/common/x86/ih264_iquant_itrans_recon_ssse3.c	[]	[]
/src/libavc/encoder/irc_vbr_str_prms.c	['avc_enc_fuzzer', 'svc_enc_fuzzer']	[]
/src/libavc/decoder/svc/isvcd_parse_headers.c	['svc_dec_fuzzer']	['svc_dec_fuzzer']
/src/libavc/encoder/irc_vbr_storage_vbv.c	['avc_enc_fuzzer', 'svc_enc_fuzzer']	['avc_enc_fuzzer', 'svc_enc_fuzzer']
/src/libavc/common/ih264_weighted_pred.c	[]	[]
/src/libavc/common/x86/svc/isvc_intra_resample_sse42.c	[]	[]
/src/libavc/decoder/svc/isvcd_cabac.c	['svc_dec_fuzzer']	['svc_dec_fuzzer']
/src/libavc/fuzzer/svc_dec_fuzzer.cpp	['svc_dec_fuzzer']	['svc_dec_fuzzer']
/src/libavc/fuzzer/svc_enc_fuzzer.cpp	['svc_enc_fuzzer']	['svc_enc_fuzzer']
/src/libavc/decoder/svc/isvcd_nal_parse.c	['svc_dec_fuzzer']	['svc_dec_fuzzer']
/src/libavc/decoder/svc/isvcd_process_ebslice.c	[]	[]
/src/libavc/decoder/svc/isvcd_utils.c	['svc_dec_fuzzer']	['svc_dec_fuzzer']
/src/libavc/common/x86/ih264_inter_pred_filters_ssse3.c	[]	[]
/src/libavc/common/x86/ih264_platform_macros.h	['avc_enc_fuzzer', 'mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_enc_fuzzer', 'svc_dec_fuzzer']	['avc_enc_fuzzer', 'mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_enc_fuzzer', 'svc_dec_fuzzer']
/src/libavc/encoder/ih264e_bitstream.c	['avc_enc_fuzzer', 'svc_enc_fuzzer']	['avc_enc_fuzzer', 'svc_enc_fuzzer']
/src/libavc/decoder/ih264d_cabac.c	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']
/src/libavc/decoder/svc/isvcd_intra_resamp.c	['svc_dec_fuzzer']	['svc_dec_fuzzer']
/src/libavc/decoder/x86/ih264d_function_selector_sse42.c	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']
/src/libavc/decoder/svc/isvcd_nal_parse_structs.h	['svc_dec_fuzzer']	['svc_dec_fuzzer']
/src/libavc/encoder/ih264e_fmt_conv.c	['avc_enc_fuzzer', 'svc_enc_fuzzer']	['avc_enc_fuzzer', 'svc_enc_fuzzer']
/src/libavc/encoder/svc/isvce_sub_pic_rc.c	['svc_enc_fuzzer']	['svc_enc_fuzzer']
/src/libavc/common/ih264_mem_fns.c	['avc_dec_fuzzer', 'svc_dec_fuzzer']	[]
/src/libavc/decoder/ih264d_nal.c	['mvc_dec_fuzzer', 'avc_dec_fuzzer']	['mvc_dec_fuzzer', 'avc_dec_fuzzer']
/src/libavc/encoder/ih264e_version.c	['avc_enc_fuzzer', 'svc_enc_fuzzer']	['avc_enc_fuzzer', 'svc_enc_fuzzer']
/src/libavc/common/x86/svc/isvc_mem_fns_sse42.c	[]	[]
/src/libavc/encoder/ih264e_time_stamp.c	['avc_enc_fuzzer', 'svc_enc_fuzzer']	['avc_enc_fuzzer', 'svc_enc_fuzzer']
/src/libavc/encoder/svc/isvce_rc_mem_interface.c	['svc_enc_fuzzer']	['svc_enc_fuzzer']
/src/libavc/decoder/mvc/imvcd_nalu_parser.c	['mvc_dec_fuzzer']	['mvc_dec_fuzzer']
/usr/local/bin/../include/c++/v1/stdexcept	[]	[]
/src/libavc/encoder/svc/isvce_cabac_encode.c	['svc_enc_fuzzer']	['svc_enc_fuzzer']
/src/libavc/encoder/ih264e_rc_mem_interface.c	['avc_enc_fuzzer']	['avc_enc_fuzzer']
/src/libavc/decoder/ih264d_parse_pslice.c	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']
/src/libavc/common/x86/svc/isvc_mem_fns_ssse3.c	[]	[]
/src/libavc/common/x86/ih264_chroma_intra_pred_filters_ssse3.c	[]	[]
/src/libavc/common/x86/ih264_resi_trans_quant_sse42.c	[]	[]
/src/libavc/decoder/mvc/imvcd_slice_functions.c	['mvc_dec_fuzzer']	['mvc_dec_fuzzer']
/src/libavc/decoder/x86/ih264d_function_selector_ssse3.c	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']
/src/libavc/decoder/svc/isvcd_thread_parse_decode.c	['svc_dec_fuzzer']	['svc_dec_fuzzer']
/src/libavc/encoder/svc/irc_svc_rate_control_api.c	['svc_enc_fuzzer']	['svc_enc_fuzzer']
/src/libavc/encoder/svc/isvce_cabac.c	['svc_enc_fuzzer']	['svc_enc_fuzzer']
/src/libavc/decoder/svc/isvcd_ii_pred.c	['svc_dec_fuzzer']	['svc_dec_fuzzer']
/src/libavc/decoder/svc/isvcd_parse_eislice.c	['svc_dec_fuzzer']	['svc_dec_fuzzer']
/src/libavc/decoder/ih264d_process_pslice.c	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']
/src/libavc/decoder/x86/ih264d_function_selector.c	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']
/src/libavc/decoder/ih264d_api.c	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']
/src/libavc/encoder/ih264e_mc.c	[]	[]
/src/libavc/encoder/x86/svc/isvce_downscaler_sse42.c	[]	[]
/src/libavc/decoder/svc/isvcd_thread_compute_bs.c	['svc_dec_fuzzer']	['svc_dec_fuzzer']
/src/libavc/encoder/svc/isvce_cavlc.c	['svc_enc_fuzzer']	['svc_enc_fuzzer']
/src/libavc/encoder/svc/isvce_residual_pred.c	['svc_enc_fuzzer']	['svc_enc_fuzzer']
/src/libavc/decoder/ih264d_parse_cavlc.c	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']
/src/libavc/decoder/mvc/imvcd_api_utils.c	['mvc_dec_fuzzer']	['mvc_dec_fuzzer']
/src/libavc/decoder/ih264d_inter_pred.c	[]	[]
/src/libavc/encoder/ih264e_sei.c	['avc_enc_fuzzer', 'svc_enc_fuzzer']	['avc_enc_fuzzer', 'svc_enc_fuzzer']
/src/libavc/encoder/svc/isvce_nalu_stat_aggregator.c	['svc_enc_fuzzer']	['svc_enc_fuzzer']
/src/libavc/common/ih264_resi_trans_quant.c	[]	[]
/src/libavc/common/x86/ih264_iquant_itrans_recon_dc_ssse3.c	[]	[]
/src/libavc/encoder/svc/isvce_function_selector_generic.c	['svc_enc_fuzzer']	['svc_enc_fuzzer']
/src/libavc/common/ih264_buf_mgr.c	['avc_enc_fuzzer', 'mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_enc_fuzzer', 'svc_dec_fuzzer']	['avc_enc_fuzzer', 'mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_enc_fuzzer', 'svc_dec_fuzzer']
/src/libavc/decoder/x86/svc/isvcd_iquant_itrans_sse42.c	[]	[]
/src/libavc/encoder/ih264e_cavlc.c	[]	[]
/src/libavc/encoder/svc/isvce_ilp_mv.c	['svc_enc_fuzzer']	['svc_enc_fuzzer']
/src/libavc/decoder/ih264d_dpb_mgr.c	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']
/src/libavc/common/x86/svc/isvc_iquant_itrans_recon_sse42.c	[]	[]
/src/libavc/encoder/x86/svc/isvce_rc_utils_sse42.c	[]	[]
/src/libavc/decoder/ih264d_parse_headers.c	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']
/src/libavc/common/ih264_dpb_mgr.c	['avc_enc_fuzzer', 'svc_enc_fuzzer']	['avc_enc_fuzzer', 'svc_enc_fuzzer']
/src/libavc/encoder/ih264e_process.c	['avc_enc_fuzzer']	['avc_enc_fuzzer']
/src/libavc/encoder/x86/ih264e_intra_modes_eval_ssse3.c	[]	[]
/src/libavc/decoder/ih264d_parse_slice.c	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']
/src/libavc/encoder/x86/svc/isvce_residual_pred_sse42.c	[]	[]
/src/libavc/encoder/svc/isvce_api.c	['svc_enc_fuzzer']	['svc_enc_fuzzer']
/src/libavc/encoder/svc/isvce_cabac_init.c	['svc_enc_fuzzer']	['svc_enc_fuzzer']
/src/libavc/decoder/mvc/imvcd_api.c	['mvc_dec_fuzzer']	['mvc_dec_fuzzer']
/src/libavc/encoder/x86/ih264e_function_selector_sse42.c	['avc_enc_fuzzer']	['avc_enc_fuzzer']
/src/libavc/decoder/ih264d_compute_bs.c	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']
/src/libavc/decoder/svc/isvcd_api.c	['svc_dec_fuzzer']	['svc_dec_fuzzer']
/src/libavc/encoder/irc_picture_type.c	['avc_enc_fuzzer', 'svc_enc_fuzzer']	['avc_enc_fuzzer', 'svc_enc_fuzzer']
/src/libavc/encoder/ih264e_utils.c	['avc_enc_fuzzer', 'svc_enc_fuzzer']	['avc_enc_fuzzer', 'svc_enc_fuzzer']
/src/libavc/decoder/svc/isvcd_iquant_itrans_residual_recon.c	[]	[]
/src/libavc/encoder/irc_mb_model_based.c	['avc_enc_fuzzer', 'svc_enc_fuzzer']	['avc_enc_fuzzer', 'svc_enc_fuzzer']
/src/libavc/fuzzer/mvc_dec_fuzzer.cpp	['mvc_dec_fuzzer']	['mvc_dec_fuzzer']
/src/libavc/encoder/ih264e_me.c	['avc_enc_fuzzer']	['avc_enc_fuzzer']
/src/libavc/decoder/svc/isvcd_parse_slice.c	['svc_dec_fuzzer']	['svc_dec_fuzzer']
/src/libavc/decoder/ih264d_function_selector_generic.c	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']
/src/libavc/common/svc/isvc_resi_trans_quant.c	[]	[]
/src/libavc/common/ih264_ihadamard_scaling.c	[]	[]
/src/libavc/decoder/mvc/imvcd_dpb_manager.c	['mvc_dec_fuzzer']	['mvc_dec_fuzzer']
/src/libavc/encoder/ih264e_half_pel.c	[]	[]
/src/libavc/decoder/x86/svc/isvcd_iquant_itrans_residual_recon_sse42.c	[]	[]
/src/libavc/decoder/x86/svc/isvcd_function_selector.c	['svc_dec_fuzzer']	['svc_dec_fuzzer']
/src/libavc/decoder/svc/isvcd_nal.c	['svc_dec_fuzzer']	['svc_dec_fuzzer']
/src/libavc/common/ih264_iquant_itrans_recon.c	[]	[]
/src/libavc/common/ithread.c	['avc_enc_fuzzer', 'mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_enc_fuzzer', 'svc_dec_fuzzer']	['avc_enc_fuzzer', 'mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_enc_fuzzer', 'svc_dec_fuzzer']
/src/libavc/encoder/irc_est_sad.c	['avc_enc_fuzzer', 'svc_enc_fuzzer']	['avc_enc_fuzzer', 'svc_enc_fuzzer']
/src/libavc/encoder/irc_rd_model.c	['avc_enc_fuzzer', 'svc_enc_fuzzer']	['avc_enc_fuzzer', 'svc_enc_fuzzer']
/src/libavc/encoder/ih264e_modify_frm_rate.c	['avc_enc_fuzzer', 'svc_enc_fuzzer']	['avc_enc_fuzzer', 'svc_enc_fuzzer']
/src/libavc/decoder/mvc/imvcd_error_handler.c	['mvc_dec_fuzzer']	['mvc_dec_fuzzer']
/src/libavc/decoder/ih264d_format_conv.c	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']
/src/libavc/encoder/svc/isvce_me.c	['svc_enc_fuzzer']	['svc_enc_fuzzer']
/src/libavc/common/x86/ih264_weighted_pred_sse42.c	[]	[]
/src/libavc/decoder/x86/svc/isvcd_function_selector_sse42.c	['svc_dec_fuzzer']	['svc_dec_fuzzer']
/src/libavc/decoder/x86/svc/isvcd_residual_resamp_sse42.c	[]	[]
/src/libavc/encoder/svc/isvce_fmt_conv.c	['svc_enc_fuzzer']	['svc_enc_fuzzer']
/src/libavc/encoder/ih264e_intra_modes_eval.c	['avc_enc_fuzzer']	['avc_enc_fuzzer']
/src/libavc/decoder/ih264d_process_bslice.c	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']
/src/libavc/decoder/svc/isvcd_intra_resamp.h	['svc_dec_fuzzer']	['svc_dec_fuzzer']
/src/libavc/common/ih264_luma_intra_pred_filters.c	['avc_enc_fuzzer', 'svc_enc_fuzzer']	['svc_enc_fuzzer']
/src/libavc/common/ih264_chroma_intra_pred_filters.c	[]	[]
/src/libavc/encoder/x86/svc/isvce_function_selector_ssse3.c	['svc_enc_fuzzer']	['svc_enc_fuzzer']
/src/libavc/encoder/ih264e_bitstream.h	['avc_enc_fuzzer', 'svc_enc_fuzzer']	['avc_enc_fuzzer', 'svc_enc_fuzzer']
/src/libavc/encoder/irc_cbr_buffer_control.c	['avc_enc_fuzzer', 'svc_enc_fuzzer']	['avc_enc_fuzzer', 'svc_enc_fuzzer']
/src/libavc/decoder/svc/isvcd_vui.c	['svc_dec_fuzzer']	['svc_dec_fuzzer']
/src/libavc/decoder/svc/isvcd_mode_mv_resamp.c	['svc_dec_fuzzer']	['svc_dec_fuzzer']
/src/libavc/common/x86/ih264_padding_ssse3.c	[]	[]
/src/libavc/encoder/irc_bit_allocation.c	['avc_enc_fuzzer', 'svc_enc_fuzzer']	['avc_enc_fuzzer', 'svc_enc_fuzzer']
/src/libavc/common/ih264_deblk_edge_filters.c	[]	[]
/src/libavc/encoder/svc/isvce_downscaler.c	['svc_enc_fuzzer']	['svc_enc_fuzzer']
/src/libavc/decoder/ih264d_parse_bslice.c	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']
/src/libavc/decoder/svc/isvcd_parse_cavlc.c	[]	[]
/src/libavc/decoder/x86/svc/isvcd_intra_resamp_sse42.c	[]	[]
/src/libavc/decoder/svc/isvcd_iquant_itrans.c	[]	[]
/src/libavc/common/ih264_inter_pred_filters.c	[]	[]
/src/libavc/common/svc/isvc_intra_resample.c	['svc_enc_fuzzer']	['svc_enc_fuzzer']
/src/libavc/decoder/svc/isvcd_compute_bs.c	['svc_dec_fuzzer']	['svc_dec_fuzzer']
/src/libavc/fuzzer/avc_enc_fuzzer.cpp	['avc_enc_fuzzer']	['avc_enc_fuzzer']
/src/libavc/encoder/ime.c	[]	[]
/src/libavc/encoder/svc/isvce_ibl_eval.c	['svc_enc_fuzzer']	['svc_enc_fuzzer']
/src/libavc/encoder/ih264e_core_coding.c	[]	[]
/src/libavc/encoder/irc_rate_control_api.c	['avc_enc_fuzzer', 'svc_enc_fuzzer']	['avc_enc_fuzzer', 'svc_enc_fuzzer']
/src/libavc/decoder/x86/svc/isvcd_pred_residual_recon_sse42.c	[]	[]
/src/libavc/decoder/ih264d_mb_utils.c	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']
/src/libavc/decoder/svc/isvcd_residual_resamp.c	['svc_dec_fuzzer']	['svc_dec_fuzzer']
/src/libavc/encoder/svc/isvce_encode.c	['svc_enc_fuzzer']	['svc_enc_fuzzer']
/src/libavc/encoder/x86/ih264e_function_selector.c	['avc_enc_fuzzer']	['avc_enc_fuzzer']
/src/libavc/encoder/svc/isvce_rate_control.c	['svc_enc_fuzzer']	['svc_enc_fuzzer']
/src/libavc/encoder/x86/ime_distortion_metrics_sse42.c	[]	[]
/src/libavc/common/x86/ih264_luma_intra_pred_filters_ssse3.c	[]	[]
/src/libavc/encoder/ih264e_cabac.c	['avc_enc_fuzzer']	['avc_enc_fuzzer']
/src/libavc/decoder/svc/isvcd_iquant_itrans_residual.c	[]	[]
/src/libavc/common/x86/ih264_deblk_luma_ssse3.c	[]	[]
/src/libavc/decoder/ih264d_parse_mb_header.c	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']	['mvc_dec_fuzzer', 'avc_dec_fuzzer', 'svc_dec_fuzzer']
/src/libavc/common/svc/isvc_mem_fns.c	[]	[]
/src/libavc/fuzzer/avc_dec_fuzzer.cpp	['avc_dec_fuzzer']	['avc_dec_fuzzer']

Directories in report

Directory
/src/libavc/decoder/
/src/libavc/common/x86/
/src/libavc/common/
/src/libavc/decoder/svc/
/src/libavc/common/x86/svc/
/src/libavc/encoder/x86/svc/
/src/libavc/fuzzer/
/src/libavc/common/svc/
/src/libavc/encoder/x86/
/src/libavc/decoder/mvc/
/src/libavc/decoder/x86/
/usr/local/bin/../include/c++/v1/
/src/libavc/decoder/x86/svc/
/src/libavc/encoder/svc/
/src/libavc/encoder/