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* avformat/rtmppkt: Remove ff_amf_read_boolAndreas Rheinhardt2021-02-022-17/+0
| | | | | | Added in 50468f93e3940ba78836dfdac5165c20ae75327a, but never used. Signed-off-by: Andreas Rheinhardt <[email protected]>
* avcodec: add PFM image encoderPaul B Mahol2021-02-021-1/+1
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* avformat/hlsenc: use AV_OPT_TYPE_DURATIONLimin Wang2021-02-021-9/+9
| | | | Signed-off-by: Limin Wang <[email protected]>
* avformat/rmdec: Fix codecdata_length overflow checkMichael Niedermayer2021-02-021-1/+1
| | | | | | | | Fixes: signed integer overflow: 2147483647 + 64 cannot be represented in type 'int' Fixes: 28509/clusterfuzz-testcase-minimized-ffmpeg_dem_IVR_fuzzer-6310969680723968 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <[email protected]>
* avformat/wavdec: Check block_align vs. channels before combining themMichael Niedermayer2021-02-021-1/+2
| | | | | | | | Fixes: signed integer overflow: 65535 * 65312 cannot be represented in type 'int' Fixes: 26910/clusterfuzz-testcase-minimized-ffmpeg_dem_WAV_fuzzer-6606935226974208 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <[email protected]>
* avformat/tta: Use 64bit intermediate for indexMichael Niedermayer2021-02-021-1/+1
| | | | | | | | Fixes: signed integer overflow: 42032 * 51092 cannot be represented in type 'int' Fixes: 26910/clusterfuzz-testcase-minimized-ffmpeg_dem_TTA_fuzzer-6679539648430080 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <[email protected]>
* avformat/soxdec: Check channels to be positiveMichael Niedermayer2021-02-021-1/+1
| | | | | | | | Fixes: signed integer overflow: 32 * -1795162112 cannot be represented in type 'int' Fixes: 26910/clusterfuzz-testcase-minimized-ffmpeg_dem_SOX_fuzzer-6724151473340416 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <[email protected]>
* avformat/smacker: Check for too small pts_incMichael Niedermayer2021-02-021-2/+2
| | | | | | | | Fixes: negation of -2147483648 cannot be represented in type 'int'; cast to an unsigned type to negate this value to itself Fixes: 26910/clusterfuzz-testcase-minimized-ffmpeg_dem_SMACKER_fuzzer-6705429132476416 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <[email protected]>
* avformat/sccdec: Use larger intermediate for ts/next_ts computationMichael Niedermayer2021-02-021-2/+2
| | | | | | | | Fixes: signed integer overflow: 92237203 * 33 cannot be represented in type 'int' Fixes: 26910/clusterfuzz-testcase-minimized-ffmpeg_dem_SCC_fuzzer-6603769487949824 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <[email protected]>
* avformat/mxf: Establish register of local tagsTomas Härdin2021-02-014-216/+250
| | | | | | Tags can be marked "not used" upfront, saving some space in the primer. av_asserts0() is used to enforce that only tags that are in the primer can actually be written. Sharing of MasteringDisplay ULs is now done via macros.
* avformat/sbgdec: Use av_sat_add64() in str_to_time()Michael Niedermayer2021-02-011-1/+1
| | | | | | | | | Fixes: signed integer overflow: 7279992792120000000 + 4611686018427387904 cannot be represented in type 'long long' Fixes: 29744/clusterfuzz-testcase-minimized-ffmpeg_dem_SBG_fuzzer-6434060249464832 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: Nicolas George <[email protected]> Signed-off-by: Michael Niedermayer <[email protected]>
* avformat/rtpdec: Avoid allocations of small dynamic buffersAndreas Rheinhardt2021-01-311-25/+13
| | | | | | | | Besides avoiding allocations this also fixes a design defect of ff_rtp_send_punch_packets: It did not return an error in case of these allocations failed. Signed-off-by: Andreas Rheinhardt <[email protected]>
* avformat/wavdec: Check avio_get_str16le() for failureMichael Niedermayer2021-01-311-0/+4
| | | | | | | | | Fixes: out of array access Fixes: 29195/clusterfuzz-testcase-minimized-ffmpeg_dem_W64_fuzzer-5037853281222656 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: Paul B Mahol <[email protected]> Signed-off-by: Michael Niedermayer <[email protected]>
* avformat/flvdec: Check for EOF in amf_skip_tag()Michael Niedermayer2021-01-291-0/+3
| | | | | | | | Fixes: Timeout Fixes: 29070/clusterfuzz-testcase-minimized-ffmpeg_dem_KUX_fuzzer-5650106766458880 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <[email protected]>
* avformat/asfdec_o: Check lang_idxMichael Niedermayer2021-01-291-0/+2
| | | | | | | | | | Fixes: index 26981 out of bounds for type 'ASFStreamData [128]' Fixes: 27334/clusterfuzz-testcase-minimized-ffmpeg_dem_ASF_O_fuzzer-6197611002068992 Alternatively the array could be increased in size or the cases not fitting be ignored Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <[email protected]>
* avformat/aiffdec: Check size before subtraction in get_aiff_header()Michael Niedermayer2021-01-291-0/+2
| | | | | | | | Fixes: Infinite loop Fixes: 27235/clusterfuzz-testcase-minimized-ffmpeg_dem_AIFF_fuzzer-5761398380167168 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <[email protected]>
* avformat/utils: Use av_sat_sub64() in max_analyze_duration checkMichael Niedermayer2021-01-291-2/+4
| | | | | | | | Fixes: signed integer overflow: 9223372036854710272 - -541165944832 cannot be represented in type 'long' Fixes: 27000/clusterfuzz-testcase-minimized-ffmpeg_dem_IVF_fuzzer-5643670608674816 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <[email protected]>
* avformat/electronicarts: More chunk_size checksMichael Niedermayer2021-01-291-0/+6
| | | | | | | | Fixes: Timeout Fixes: 26909/clusterfuzz-testcase-minimized-ffmpeg_dem_EA_fuzzer-6489496553783296 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <[email protected]>
* avformat/tedcaptionsdec: Check for overflow in parse_int()Michael Niedermayer2021-01-291-0/+2
| | | | | | | | Fixes: signed integer overflow: 1111111111111111111 * 10 cannot be represented in type 'long' Fixes: 26892/clusterfuzz-testcase-minimized-ffmpeg_dem_TEDCAPTIONS_fuzzer-5756045055754240 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <[email protected]>
* avformat: Change avpriv_new_chapter() from O(n) to (1) in the common caseMichael Niedermayer2021-01-282-3/+13
| | | | | | | | Fixes: timeout (slow -> 300ms) Fixes: 28876/clusterfuzz-testcase-minimized-ffmpeg_dem_MOV_fuzzer-5664824587583488 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <[email protected]>
* avformat/nuv: Check channelsMichael Niedermayer2021-01-281-0/+4
| | | | | | | | Fixes: signed integer overflow: -3468545475927866368 * 4 cannot be represented in type 'long' Fixes: 28879/clusterfuzz-testcase-minimized-ffmpeg_dem_NUV_fuzzer-6303367307591680 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <[email protected]>
* avformat/mpc8: Check size before implicitly converting to intMichael Niedermayer2021-01-281-1/+1
| | | | | | | | Fixes: Timeout Fixes: 28551/clusterfuzz-testcase-minimized-ffmpeg_dem_MPC8_fuzzer-6229183210586112 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <[email protected]>
* avformat/mxfenc: add Coding Equations and Color Primaries to local tagsMarton Balint2021-01-271-0/+2
| | | | | | Fixes ticket #9079. Signed-off-by: Marton Balint <[email protected]>
* avformat/url: Reorder elements of URLProtocol to make it smallerAndreas Rheinhardt2021-01-271-1/+1
| | | | Signed-off-by: Andreas Rheinhardt <[email protected]>
* avformat/avidec: Simplify compile-time check for DV demuxerAndreas Rheinhardt2021-01-271-1/+1
| | | | | | | | | 1b373b41d940e3058cdfb3d17703e23ed665353c made it a bit harder to find out that a call to avpriv_dv_produce_packet is dead when the DV demuxer is disabled; too hard for GCC on -O0. So simplify the check a bit. Reviewed-by: Peter Ross <[email protected]> Signed-off-by: Andreas Rheinhardt <[email protected]>
* avformat/realtextdec: Avoid undefined overflow in the end of read_ts()Michael Niedermayer2021-01-261-1/+1
| | | | | | | | Fixes: signed integer overflow: 234080282628234040 * 100 cannot be represented in type 'long long' Fixes: 26910/clusterfuzz-testcase-minimized-ffmpeg_dem_REALTEXT_fuzzer-6649867065753600 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <[email protected]>
* avformat/nutdec: Fix integer overflow in count computationMichael Niedermayer2021-01-261-1/+1
| | | | | | | | | | Note, the value is checked a few lines later already Fixes: signed integer overflow: -440402016 - 1879048064 cannot be represented in type 'int' Fixes: 26910/clusterfuzz-testcase-minimized-ffmpeg_dem_NUT_fuzzer-6603876618469376 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <[email protected]>
* avformat/mvi: Use 64bit for testing dimensionsMichael Niedermayer2021-01-261-1/+1
| | | | | | | | Fixes: signed integer overflow: 65535 * 65535 cannot be represented in type 'int' Fixes: 26910/clusterfuzz-testcase-minimized-ffmpeg_dem_MVI_fuzzer-6649291124899840 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <[email protected]>
* avformat/utils: Check dts in update_initial_timestamps() moreMichael Niedermayer2021-01-261-0/+1
| | | | | | | | Fixes: signed integer overflow: -9223372036853488158 - 90000000 cannot be represented in type 'long long' Fixes: 26910/clusterfuzz-testcase-minimized-ffmpeg_dem_MPSUB_fuzzer-6696625298866176 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <[email protected]>
* avformat/mpsubdec: Use av_sat_add/sub64() in fracval handlingMichael Niedermayer2021-01-261-2/+2
| | | | | | | | Fixes: signed integer overflow: 9223372036850000000 + 9000000 cannot be represented in type 'long long' Fixes: 26910/clusterfuzz-testcase-minimized-ffmpeg_dem_MPSUB_fuzzer-665448017480908 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <[email protected]>
* avformat/flvdec: Check for avio_read() failure in amf_get_string()Michael Niedermayer2021-01-261-1/+6
| | | | | Suggested-by: Anton Khirnov <[email protected]> Signed-off-by: Michael Niedermayer <[email protected]>
* avformat/flvdec: Check for nesting depth in amf_skip_tag()Michael Niedermayer2021-01-261-3/+6
| | | | | | | | Fixes: out of array access Fixes: 29440/clusterfuzz-testcase-minimized-ffmpeg_dem_KUX_fuzzer-5985279812960256.fuzz Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <[email protected]>
* avformat/flvdec: Check for nesting depth in amf_parse_object()Michael Niedermayer2021-01-261-0/+5
| | | | | | | | Fixes: out of array access Fixes: 29202/clusterfuzz-testcase-minimized-ffmpeg_dem_KUX_fuzzer-5112845840809984 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <[email protected]>
* lavf/http: treat 308 as 301Robin Cooksey2021-01-251-1/+1
| | | | | | | FFmpeg does not support POST, so there is no difference between a 308 and 301 request (see [RFC7538] section 3). Signed-off-by: Josh Dekker <[email protected]>
* avformat/asfdec_o: Check for EOF in asf_read_marker()Michael Niedermayer2021-01-251-0/+3
| | | | | | | | Fixes: Timeout Fixes: 26460/clusterfuzz-testcase-minimized-ffmpeg_dem_ASF_O_fuzzer-5710884393189376 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <[email protected]>
* avformat/rtpdec: Constify RTPDynamicProtocolHandlersAndreas Rheinhardt2021-01-243-13/+13
| | | | | | Also constify the list of pointers to said RTPDynamicProtocolHandlers. Signed-off-by: Andreas Rheinhardt <[email protected]>
* avformat/rtpdec: Remove next pointer from Protocol HandlersAndreas Rheinhardt2021-01-241-2/+0
| | | | | | | | | Forgotten in 61974537610d82bd35b6e3ac91ccd270c6bdc711 (notice that RTPDynamicProtocolHandler is not a public struct, so one can remove the linked-list pointer immediately (unlike in most other patches of this kind)). Signed-off-by: Andreas Rheinhardt <[email protected]>
* avformat/hlsenc: EXT-X-I-FRAMES-ONLY requires version 4 or higherZhao Zhili2021-01-241-0/+4
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* avformat/hls: change sequence number type to int64_tZhao Zhili2021-01-241-24/+32
| | | | | | | | Fix atoi() overflow for large EXT-X-MEDIA-SEQUENCE. The spec says the type of sequence number is uint64_t. Use int64_t here since current implementation requires it to be signed integer, and hlsenc use int64_t too.
* avformat/swf: add support for reading and writing VP6A and Flash Screen ↵Marton Balint2021-01-233-14/+35
| | | | | | Video codecs Signed-off-by: Marton Balint <[email protected]>
* avformat/swfenc: add support for muxing png imagesMarton Balint2021-01-231-6/+8
| | | | Signed-off-by: Marton Balint <[email protected]>
* avformat/swfenc: fix generation of FileAttributes tagMarton Balint2021-01-231-3/+3
| | | | Signed-off-by: Marton Balint <[email protected]>
* avformat/flvdec: Use av_sat_add64() for pts computationMichael Niedermayer2021-01-231-1/+1
| | | | | | | | Fixes: signed integer overflow: -9223372036854767583 + -65536 cannot be represented in type 'long' Fixes: 26910/clusterfuzz-testcase-minimized-ffmpeg_dem_FLV_fuzzer-6734549467922432 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <[email protected]>
* avformat/utils: Check dts - (1<<pts_wrap_bits) overflowMichael Niedermayer2021-01-231-1/+1
| | | | | | | | Fixes: signed integer overflow: -9223372036842389247 - 2147483648 cannot be represented in type 'long long' Fixes: 26910/clusterfuzz-testcase-minimized-ffmpeg_dem_FLV_fuzzer-4845007531671552 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <[email protected]>
* avformat/bfi: Check chunk_headerMichael Niedermayer2021-01-231-0/+3
| | | | | | | | Fixes: signed integer overflow: -2147483648 - 3 cannot be represented in type 'int' Fixes: 26910/clusterfuzz-testcase-minimized-ffmpeg_dem_BFI_fuzzer-6665764123836416 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <[email protected]>
* avformat/ads: Check sizeMichael Niedermayer2021-01-231-2/+3
| | | | | | | | Fixes: signed integer overflow: -2147483616 - 64 cannot be represented in type 'int' Fixes: 26910/clusterfuzz-testcase-minimized-ffmpeg_dem_ADS_fuzzer-6617769344892928 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <[email protected]>
* avformat/iff: Check block align also for ID_MAUDMichael Niedermayer2021-01-231-1/+1
| | | | | | | | | Fixes: Timeout & OOM Fixes: 28701/clusterfuzz-testcase-minimized-ffmpeg_dem_IFF_fuzzer-5185094964871168 Fixes: 29116/clusterfuzz-testcase-minimized-ffmpeg_dem_IFF_fuzzer-4874284795297792 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <[email protected]>
* avformat/fitsdec: Better size checksMichael Niedermayer2021-01-231-2/+8
| | | | | | | | | | Fixes: out of array access Fixes: 26819/clusterfuzz-testcase-minimized-ffmpeg_dem_FITS_fuzzer-5634559355650048 Fixes: 26820/clusterfuzz-testcase-minimized-ffmpeg_dem_FITS_fuzzer-5760774955597824 Fixes: 27379/clusterfuzz-testcase-minimized-ffmpeg_dem_FITS_fuzzer-5129775942991872.fuzz Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <[email protected]>
* avformat/mxfdec: Fix integer overflow in next position in mxf_read_local_tags()Michael Niedermayer2021-01-231-1/+4
| | | | | | | | Fixes: signed integer overflow: 9223372036854775723 + 8192 cannot be represented in type 'long' Fixes: 29072/clusterfuzz-testcase-minimized-ffmpeg_dem_MXF_fuzzer-4812604904177664 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <[email protected]>
* avformat/async: Use AVERROR macroLimin Wang2021-01-221-0/+4
| | | | Signed-off-by: Limin Wang <[email protected]>
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