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decoder_targeted.c File Reference
#include "libavutil/avassert.h"
#include "libavcodec/avcodec.h"
#include "libavformat/avformat.h"

Go to the source code of this file.

Data Structures

struct  FuzzDataBuffer
 

Functions

static void error (const char *err)
 
static AVCodecAVCodecInitialize (enum AVCodecID codec_id)
 
void FDBCreate (FuzzDataBuffer *FDB)
 
void FDBDesroy (FuzzDataBuffer *FDB)
 
void FDBRealloc (FuzzDataBuffer *FDB, size_t size)
 
void FDBPrepare (FuzzDataBuffer *FDB, AVPacket *dst, const uint8_t *data, size_t size)
 
int LLVMFuzzerTestOneInput (const uint8_t *data, size_t size)
 

Variables

static AVCodecc = NULL
 
const uint32_t maxiteration = 8096
 
static const uint64_t FUZZ_TAG = 0x4741542D5A5A5546ULL
 

Function Documentation

static void error ( const char *  err)
static
Examples:
transcode_aac.c.

Definition at line 53 of file decoder_targeted.c.

Referenced by aac_encode_init(), add_audio_device(), add_samples_to_fifo(), add_video_device(), adpcm_encode_frame(), adpcm_encode_init(), al_get_error(), alac_encode_init(), av_audio_fifo_alloc(), av_resample_init(), AVCodecInitialize(), avformat_alloc_output_context2(), avformat_find_stream_info(), avisynth_context_create(), avisynth_read_packet_audio(), avisynth_read_packet_video(), avresample_open(), calculate_visual_weight(), check_diff(), check_specific_config(), convert_samples(), create(), cuda_device_create(), cuda_device_init(), cuvid_decode_init(), cuvid_output_frame(), cuvid_transcode_init(), decode_audio_frame(), decode_cell(), decode_frame(), decode_init(), dering_TMPL(), do_audio_out(), do_video_out(), dshow_add_device(), dshow_open_device(), dshow_read_header(), encode_audio_frame(), encode_frame(), encode_init(), encode_superframe(), eval_error_cell(), FDBCreate(), FDBRealloc(), ff_alloc_input_device_context(), ff_audio_mix_alloc(), ff_audio_resample_init(), ff_decklink_read_header(), ff_decklink_write_header(), ff_ebur128_loudness_momentary(), ff_ebur128_loudness_shortterm(), ff_ebur128_loudness_window(), ff_er_frame_end(), ff_filter_frame(), ff_frame_thread_init(), ff_h263_encode_picture_header(), ff_intrax8_decode_picture(), ff_lpc_calc_ref_coefs_f(), ff_rfps_add_frame(), ff_rfps_calculate(), ff_vc1_decode_init_alloc_tables(), ffmpeg_parse_options(), ffserver_set_float_param(), ffserver_set_int_param(), find_slice_quant(), flv_write_header(), g722_encode_init(), gdigrab_read_header(), gdigrab_region_wnd_init(), get_audio_flags(), get_number(), guess_dc(), guess_mv(), hls_slice_data_wpp(), id3v2_parse(), init_axis_from_file(), init_converted_samples(), init_cqt(), init_output_frame(), init_resampler(), init_volume(), initFilter(), is_intra_more_likely(), libgsm_encode_init(), libschroedinger_encode_frame(), libvorbis_encode_init(), libvorbis_setup(), LLVMFuzzerTestOneInput(), load_glyph(), load_sofa(), log_encoder_error(), main(), mp3_write_xing(), mp3lame_encode_init(), mpeg1_encode_sequence_header(), oggvorbis_decode_init(), open_input_file(), open_output_file(), parse_number_or_die(), parse_rule(), print_report(), process(), process_output_surface(), quant_array_idx(), quantize(), quantize_lpc_coefs(), ra144_encode_init(), ra144_encode_subblock(), read_access_unit(), read_gab2_sub(), read_header(), read_packet(), read_uslt(), resample_init(), roq_dpcm_encode_init(), rpl_read_header(), rtp_resolve_host(), silk_is_lpc_stable(), smacker_decode_header_tree(), smka_decode_frame(), transcode_init(), tta_decode_frame(), udp_port(), udp_resolve_host(), vmd_read_header(), vorbis_encode_init(), vorbis_parse_setup_hdr_codebooks(), vpx_init(), write_output_file_header(), write_output_file_trailer(), and wv_get_value().

static AVCodec* AVCodecInitialize ( enum AVCodecID  codec_id)
static

Definition at line 60 of file decoder_targeted.c.

Referenced by LLVMFuzzerTestOneInput().

void FDBCreate ( FuzzDataBuffer FDB)

Definition at line 97 of file decoder_targeted.c.

Referenced by LLVMFuzzerTestOneInput().

void FDBDesroy ( FuzzDataBuffer FDB)

Definition at line 104 of file decoder_targeted.c.

Referenced by LLVMFuzzerTestOneInput().

void FDBRealloc ( FuzzDataBuffer FDB,
size_t  size 
)

Definition at line 106 of file decoder_targeted.c.

Referenced by FDBPrepare().

void FDBPrepare ( FuzzDataBuffer FDB,
AVPacket dst,
const uint8_t data,
size_t  size 
)

Definition at line 118 of file decoder_targeted.c.

Referenced by LLVMFuzzerTestOneInput().

int LLVMFuzzerTestOneInput ( const uint8_t data,
size_t  size 
)

Definition at line 137 of file decoder_targeted.c.

Variable Documentation

AVCodec* c = NULL
static
Examples:
decoding_encoding.c, muxing.c, and resampling_audio.c.

Definition at line 59 of file decoder_targeted.c.

Referenced by a64multi_close_encoder(), a64multi_encode_frame(), a64multi_encode_init(), aa_read_close(), aa_read_header(), aa_read_packet(), adapt_probs(), add_entry(), add_stream(), add_stream_to_programs(), addCode(), adpcm_decode_frame(), adpcm_decode_init(), adpcm_encode_frame(), adpcm_flush(), adpcm_swf_decode(), adx_decode_flush(), adx_decode_frame(), adx_decode_init(), adx_encode_frame(), adx_encode_header(), adx_encode_init(), adx_read_header(), adx_read_packet(), afc_read_header(), afc_read_packet(), amplify_frame(), analyze_frame(), any_vscale(), ape_tag_read_field(), apply_channel_coupling(), apply_dependent_coupling_fixed(), apply_independent_coupling_fixed(), apply_intensity_stereo(), ARRAY_RENAME(), asf_get_packet(), asf_write_markers(), ass_split(), asym_quant(), async_buffer_task(), async_check_interrupt(), async_close(), async_open(), async_read_internal(), async_seek(), audio_decode_example(), audio_encode_example(), av_compare_mod(), av_crc_init(), av_display_rotation_set(), av_get_bits_per_pixel(), av_get_frame_filename2(), av_get_padded_bits_per_pixel(), av_get_token(), av_hmac_alloc(), av_lzo1x_decode(), av_opt_child_next(), av_opt_copy(), av_opt_find2(), av_opt_query_ranges(), av_parse_ratio(), av_read_image_line(), av_resample_init(), av_rescale_q_rnd(), av_rescale_rnd(), av_small_strptime(), av_timecode_init_from_string(), av_tolower(), av_toupper(), av_write_image_line(), avf_read_packet(), avpriv_dv_init_demux(), avpriv_trc_arib_std_b67(), avresample_get_delay(), avresample_set_compensation(), b44_uncompress(), bidir_refine(), bktr_init(), blur(), blur_power(), bmv_read_close(), bmv_read_header(), bmv_read_packet(), body(), bs_get_v(), caca_write_header(), caca_write_packet(), caca_write_trailer(), cache_close(), cache_open(), cache_read(), cache_seek(), calc_lowcomp1(), cdxl_decode_end(), cdxl_decode_frame(), cdxl_decode_init(), celt_decode_band(), celt_exp_rotation(), chebyshev1_fo_section(), chebyshev2_fo_section(), check_append_extra_bits(), check_bidir_mv(), check_decorrelate_stereo(), checkasm_check_fmtconvert(), chr_planar_vscale(), clean_html(), cluster_mvs(), cmp_direct_inline(), cmp_inline(), codec_child_class_next(), codec_reinit(), color_cache_put(), colormap_insert(), colormap_nearest_bruteforce(), compare(), compressor(), compute_frame_rms(), compute_frame_std_dev(), compute_images_mse(), config_input(), config_props(), config_video_output(), convert_timestamp(), copy_pad(), copy_samples(), create(), create_vorbis_context(), crypto_close(), crypto_open2(), crypto_read(), crypto_seek(), crypto_write(), cubic_interpolate_func(), dash_check_bitstream(), dash_flush(), dash_free(), dash_init(), dash_write_header(), dash_write_packet(), dash_write_trailer(), date_get_num(), dct_calc_I_c(), dct_calc_II_c(), dct_calc_III_c(), decklink_setup_audio(), decklink_setup_video(), decode_block(), decode_block_coeffs_internal(), decode_blocks(), decode_blocks_ind(), decode_bytes(), decode_cce(), decode_cdlms(), decode_coeffs(), decode_end(), decode_flush(), decode_frame(), decode_frame_header(), decode_hq_slice(), decode_hybrid(), decode_init(), decode_line_TMPL(), decode_mb_mode(), decode_mb_row_no_filter(), decode_mclms(), decode_mode(), decode_region_inter(), decode_region_intra(), decode_residues(), decode_sb(), decode_scale_factors(), decode_slice_header(), decode_spectrum_and_dequant(), decode_subband_internal(), decode_subframe(), decode_subframe_fixed(), decode_sym(), decode_sym_565(), decode_tilehdr(), decode_tonal_components(), decode_wmv9(), deInterlaceBlendLinear_TMPL(), deInterlaceMedian_TMPL(), dering_TMPL(), detect_peak(), diamond_search(), diff_pixels_mvi(), diff_planes(), direct_search(), displace_packed(), do_psnr(), do_ssim(), doVertDefFilter_TMPL(), doVertLowPass_TMPL(), draw_mandelbrot(), dv_extract_pack(), dv_init_mux(), dv_init_weight_tables(), dv_read_close(), dv_read_header(), dv_read_packet(), dv_read_seek(), dv_read_timecode(), dxa_read_header(), dxa_read_packet(), ebur128_calc_gating_block(), encode_end(), encode_frame(), encode_init(), encode_line_TMPL(), encode_picture(), encode_plane(), encode_q_branch(), encode_residual_fixed(), encode_slice_header(), epzs_motion_search2(), epzs_motion_search4(), epzs_motion_search_internal(), estimate_best_b_count(), estimate_motion_b(), expand_filename_template(), ff_add_png_paeth_prediction(), ff_adx_calculate_coeffs(), ff_ass_split_override_codes(), ff_audio_resample_init(), ff_big_add(), ff_big_div(), ff_big_mul(), ff_celp_lp_synthesis_filterf(), ff_check_pixfmt_descriptors(), ff_command_queue_pop(), ff_dca_xll_close(), ff_dca_xll_filter_frame(), ff_decklink_write_header(), ff_dither_alloc(), ff_dither_free(), ff_draw_init(), ff_dv_init_dynamic_tables(), ff_epzs_motion_search(), ff_estimate_b_frame_motion(), ff_estimate_p_frame_motion(), ff_fix_long_mvs(), ff_fix_long_p_mvs(), ff_frame_thread_encoder_free(), ff_frame_thread_encoder_init(), ff_generate_window_func(), ff_get_cpu_flags_x86(), ff_get_line(), ff_h263_pred_acdc(), ff_h263_pred_dc(), ff_h264_chroma_dc_dequant_idct(), ff_h264_chroma_dc_dequant_idct_8_mmi(), ff_h264_decode_mb_cabac(), ff_hex_to_data(), ff_iir_filter_init_coeffs(), ff_init_me(), ff_lzw_decode(), ff_lzw_encode(), ff_mov_iso639_to_lang(), ff_mp4_read_descr_len(), ff_mpeg4_pred_dc(), ff_msmpeg4_coded_block_pred(), ff_msmpeg4_pred_dc(), ff_mss12_decode_init(), ff_pca(), ff_pre_estimate_p_frame_motion(), ff_print_debug_info2(), ff_printGUID(), ff_put_vp8_bilinear16_hv_mmi(), ff_put_vp8_bilinear16_v_mmi(), ff_put_vp8_bilinear4_hv_mmi(), ff_put_vp8_bilinear4_v_mmi(), ff_put_vp8_bilinear8_hv_mmi(), ff_put_vp8_bilinear8_v_mmi(), ff_slice_thread_free(), ff_slice_thread_init(), ff_sqrt(), ff_subtitles_read_line(), ff_subtitles_read_text_chunk(), ff_text_peek_r8(), ff_thread_video_encode_frame(), ff_urldecode(), ff_vc1_h_overlap_mmi(), ff_vc1_h_s_overlap_mmi(), ff_vc1_pred_dc(), ff_vc1_v_overlap_mmi(), ff_vc1_v_s_overlap_mmi(), fft_ref(), file_get_handle(), file_read(), file_write(), fill24(), fill_picture_rgb(), fill_samples(), filter_frame(), filter_rgb(), filter_slice(), find_next_hier_dmix_chset(), find_peak_magnitude(), find_ref_mvs(), find_rtp_session(), flac_lpc_16_c(), flac_lpc_encode_c(), flac_parse_init(), flac_write_header(), flac_write_packet(), flac_write_trailer(), floor_encode(), flush(), flush_buffer(), free_section(), fsb_read_header(), full_search(), funny_diamond_search(), g2m_decode_end(), g2m_decode_frame(), g2m_decode_init(), g722_decode_frame(), g722_decode_init(), g722_encode_close(), g722_encode_frame(), g722_encode_init(), gate(), gen_image(), generate_noise(), genh_read_header(), genh_read_packet(), get16(), get8(), get_delay(), get_exponent_dynamic(), get_limits(), get_line(), get_match_score(), get_mb_score(), get_natural_factor(), get_next_color(), get_out_samples(), get_pts(), get_shift(), get_string(), get_token(), get_video_frame(), getopt(), getutime(), global_mv(), grab_read_close(), graticule16_green_column(), graticule16_green_row(), graticule_green_column(), graticule_green_row(), gsm_read_header(), gxf_init_timecode(), gxf_parse_mpeg_frame(), h263_get_modb(), h263_mv4_search(), h264_frame_start(), h_block_filter(), hadamard_func(), hds_flush(), hds_free(), hds_write_header(), hds_write_packet(), hds_write_trailer(), hex_dump_internal(), hex_search(), hls_close(), hls_read_header(), hls_read_packet(), hls_read_seek(), hls_start(), horizX1Filter(), hpel_motion_search(), http_server(), huf_build_dec_table(), huf_canonical_code_table(), huf_decode(), ini_escape_str(), init(), init_interlaced_ref(), init_video(), initFilter(), interlaced_search(), interp_tetrahedral(), interp_trilinear(), interpol(), interpolate(), interpolate_isp(), invert_step(), ir2_decode_plane(), ir2_decode_plane_inter(), ism_flush(), ism_free(), ism_write_header(), ism_write_packet(), ism_write_trailer(), jacosub_to_ass(), jpeg_probe(), l2s_dia_search(), lbr_bank_c(), lcg_seek(), lex_char(), lex_name(), lex_space(), lex_wsword(), libopenjpeg_copy_to_packed16(), libopenjpeg_copy_to_packed8(), libvorbis_encode_frame(), ljpeg_decode_rgb_scan(), ljpeg_decode_yuv_scan(), load_ca(), load_cert(), load_colormap(), loco_predict(), lpc_apply_welch_window_c(), lzw_get_code(), main(), make_filters_from_proto(), make_sin_table(), matroska_parse_webvtt(), md5_close(), md5_open(), md5_write(), microdvd_probe(), microdvd_read_header(), mid_pred(), mix_core(), mjpeg_decode_scan(), mjpeg_decode_scan_progressive_ac(), mjpeg_idct_scan_progressive_ac(), mkv_write_attachments(), mkv_write_chapters(), mode24(), mov_create_chapter_track(), mov_parse_mpeg2_frame(), mov_read_mac_string(), mov_write_chpl_tag(), movie_config_output_props(), movie_query_formats(), mp3_parse_vbr_tags(), mpc7_decode_close(), mpc7_decode_flush(), mpc7_decode_frame(), mpc7_decode_init(), mpc8_decode_flush(), mpc8_decode_frame(), mpc8_decode_init(), mpc8_parse_seektable(), mpc8_read_header(), mpc8_read_packet(), mpc_read_close(), mpc_read_header(), mpc_read_packet(), mpc_read_seek(), mpegps_read_pes_header(), mpegts_resync(), mpl2_probe(), mss1_decode_frame(), mss1_decode_init(), mss2_decode_frame(), mss2_decode_init(), mss3_decode_end(), mss3_decode_frame(), mss3_decode_init(), mss4_decode_end(), mss4_decode_frame(), mss4_decode_init(), mul_poly(), multiple_resample(), multiswap_dec(), multiswap_enc(), mxf_parse_mpeg2_frame(), mxf_write_essence_container_refs(), new_connection(), noise_scale(), ogg_read_page(), on2avc_decode_close(), on2avc_decode_frame(), on2avc_decode_init(), open_audio(), open_url(), open_video(), opt_map(), opus_decode_close(), opus_decode_flush(), opus_decode_init(), opus_decode_packet(), packed_vscale(), paf_video_close(), paf_video_decode(), paf_video_init(), parse_band_data(), parse_forced_key_frames(), parse_navi_table(), parse_segment_info(), parse_sub_headers(), parse_term(), parse_timecode(), pcm_decode_frame(), pcm_encode_frame(), perform_compression(), perform_dc_correction(), pjs_probe(), pnm_decode_frame(), pnm_encode_frame(), pnm_get(), poll_frame(), postProcess(), postProcess_TMPL(), pp_free_context(), pp_get_context(), pp_postprocess(), pred16x16_vertical(), print_stats(), print_tls_error(), process_subpacket_11(), ps_tableinit(), pxr24_uncompress(), qcp_read_header(), qcp_read_packet(), qdm2_fft_generate_tone(), qdm2_fft_tone_synthesizer(), qpel_motion_search(), quantize_and_encode_band_cost_template(), quantize_mantissas_blk_ch(), query_formats(), read_data(), read_descr(), read_diff_float_data(), read_extra_header(), read_frame_data(), read_header(), read_highpass(), read_line(), read_mv_component(), read_table(), read_time(), read_ts(), read_var_block_data(), read_yesno(), realtext_read_header(), recheck_discard_flags(), ref_to_update(), remap_layout(), remap_packed(), remap_packed16(), render_charset(), replace_int_data_in_filename(), request_frame(), resample_common_TMPL(), resample_cubic(), resample_init(), resample_linear(), resample_linear_TMPL(), resample_one(), reset_stats(), revert_channel_correlation(), rgtc_block_internal(), ripemd128_transform(), ripemd160_transform(), ripemd256_transform(), ripemd320_transform(), rtmp_http_send_cmd(), rtmp_open(), rtmp_write(), rtp_new_connection(), s302m_encode2_frame(), sab_diamond_search(), sad_hpel_motion_search(), sami_read_header(), save_avio_options(), scale_down_mix(), seqvideo_decode(), set_frame(), set_identity_matrix(), set_metadata(), set_string_number(), sha1_transform(), sha256_transform(), sha512_transform(), show_codec_opts(), siff_read_header(), siff_read_packet(), silk_decode_excitation(), slave_seek(), small_diamond_search(), srt_stack_push(), srt_style_apply(), stl_probe(), sub_png_paeth_prediction(), subband_coeffs(), subband_scale(), subfile_close(), subfile_open(), subfile_read(), subfile_seek(), subviewer_probe(), surround_to_stereo(), swr_build_matrix(), sws_alloc_context(), sws_alloc_set_opts(), sws_getContext(), sym_quant(), synth_filter_fixed(), synth_filter_fixed_64(), synth_filter_float(), synth_filter_float_64(), synth_tones(), tee_close(), tee_open(), tee_write(), thread_execute(), thread_execute2(), tiff_unpack_strip(), timed_line(), tls_client_handshake(), tls_client_handshake_loop(), tls_close(), tls_get_file_handle(), tls_open(), tls_read(), tls_read_cb(), tls_shutdown_client(), tls_write(), tls_write_cb(), tmv_decode_frame(), transform_step(), true_peak_limiter(), truespeech_decode_frame(), truespeech_decode_init(), try_push_frame(), tscc2_decode_end(), tscc2_decode_frame(), tscc2_decode_init(), tta_encode_frame(), tta_read_header(), tta_read_packet(), tta_read_seek(), umh_search(), undo_down_mix(), uninit(), update_init_section(), update_lf_deltas(), update_noheader_flag(), update_refs(), utvideo_encode_close(), utvideo_encode_frame(), utvideo_encode_init(), v_block_filter(), var_diamond_search(), vc1_coded_block_pred(), vc1_h_overlap_c(), vc1_h_s_overlap_c(), vc1_i_pred_dc(), vc1_v_overlap_c(), vc1_v_s_overlap_c(), vertX1Filter_TMPL(), video_audio_display(), video_decode_example(), video_encode_example(), vivo_get_packet_header(), vivo_probe(), vp56_parse_mb_type(), vp56_parse_mb_type_models(), vp5_parse_coeff(), vp5_parse_coeff_models(), vp5_parse_header(), vp5_parse_vector_adjustment(), vp5_parse_vector_models(), vp6_parse_coeff(), vp6_parse_coeff_models(), vp6_parse_header(), vp6_parse_vector_adjustment(), vp6_parse_vector_models(), vp78_update_pred16x16_pred8x8_mvc_probabilities(), vp78_update_probability_tables(), vp7_decode_frame_header(), vp7_decode_mvs(), vp7_get_quants(), vp8_decode_frame_header(), vp8_decode_mvs(), vp8_get_quants(), vplayer_probe(), vqf_read_header(), vqf_read_packet(), vqf_read_seek(), wait_frame(), wavesynth_decode(), wavesynth_synth_sample(), webvtt_stack_push(), wmapro_window(), worker(), wrapped_url_read(), write_abst(), write_audio_frame(), write_extradata(), write_header(), write_manifest(), write_video_frame(), wv_get_value(), wv_mono(), wv_stereo(), x8_get_dc_rlf(), x8_get_prediction(), x8_setup_spatial_compensation(), xcbgrab_frame(), xcbgrab_reposition(), xface_decode_frame(), yuv2bgr32_X_TMPL(), yuv2rgb32_X_ar_TMPL(), yuv2rgb32_X_TMPL(), yuv2rgb555_X_ar_TMPL(), yuv2rgb555_X_TMPL(), yuv2rgb565_X_ar_TMPL(), yuv2rgb565_X_TMPL(), yuv2yuv(), yuv420_rgb15_TMPL(), and yuv420_rgb16_TMPL().

const uint32_t maxiteration = 8096

Definition at line 133 of file decoder_targeted.c.

const uint64_t FUZZ_TAG = 0x4741542D5A5A5546ULL
static

Definition at line 135 of file decoder_targeted.c.

Referenced by LLVMFuzzerTestOneInput().