ffmpeg-3.4.1

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New point version.

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version 3.4.1:

• avcodec/vp9_superframe_split_bsf: Fix integer overflow in frame_size/total_size checks
• avcodec/amrwbdec: Fix division by 0 in voice_factor()
• avformat/utils: Fix warning: ISO C90 forbids mixed declarations and code
• avcodec/decode: reset codec on receiving packet after EOF in compat_decode
• avcodec/diracdsp: Fix integer overflow in PUT_SIGNED_RECT_CLAMPED()
• avcodec/dirac_dwt: Fix integer overflows in COMPOSE_DAUB97*
• avcodec/extract_extradata_bsf: Fix leak discovered via fuzzing
• avcodec/vorbis: Fix another 1 << 31 > int32_t::max() with 1u.
• avcodec/vorbis: 1 << 31 > int32_t::max(), so use 1u << 31 instead.
• avformat/utils: Prevent undefined shift with wrap_bits > 64.
• avcodec/j2kenc: Fix out of array access in encode_cblk()
• avcodec/hevcdsp_template: Fix undefined shift in put_hevc_epel_bi_w_h()
• lavf/mov: fix huge alloc in mov_read_ctts
• avcodec/mlpdsp: Fix signed integer overflow, 2nd try
• avcodec/h264idct_template: Fix integer overflow in ff_h264_idct8_add
• avcodec/kgv1dec: Check that there is enough input for maximum RLE compression
• avformat/aacdec: Fix leak in adts_aac_read_packet()
• avcodec/dirac_dwt: Fix integer overflow in COMPOSE_FIDELITYi*
• avcodec/sbrdsp_fixed: Fix integer overflow
• avcodec/mpeg4videodec: Check also for negative versions in the validity check
• Close ogg stream upon error when using AV_EF_EXPLODE.
• Fix undefined shift on assumed 8-bit input.
• Use ff_thread_once for fixed, float table init.
• Fix leak of frame_duration_buffer in mov_fix_index().
• avformat/mov: Propagate errors in mov_switch_root.
• avcodec/hevcdsp_template: Fix invalid shift in put_hevc_epel_bi_w_v()
• avcodec/mlpdsp: Fix undefined shift ff_mlp_pack_output()
• avcodec/zmbv: Check that the buffer is large enough for mvec
• avcodec/dirac_dwt: Fix integer overflow in COMPOSE_DD137iL0()
• avcodec/wmv2dec: Check end of bitstream in parse_mb_skip() and ff_wmv2_decode_mb()
• avcodec/snowdec: Check for remaining bitstream in decode_blocks()
• avcodec/snowdec: Check intra block dc differences.
• avformat/mov: Check size of STSC allocation
• avcodec/vc2enc: Clear coef_buf on allocation
• avcodec/h264dec: Fix potential array overread
• avcodec/x86/mpegvideodsp: Fix signedness bug in need_emu
• avcodec/aacpsdsp_template: Fix integer overflows in ps_decorrelate_c()
• avcodec/aacdec_fixed: Fix undefined shift
• avcodec/mdct_*: Fix integer overflow in addition in RESCALE()
• avcodec/snowdec: Fix integer overflow in header parsing
• avcodec/cngdec: Fix integer clipping
• avcodec/sbrdsp_fixed: Fix integer overflow in shift in sbr_hf_g_filt_c()
• avcodec/aacsbr_fixed: Fix division by zero in sbr_gain_calc()
• avutil/softfloat: Add FLOAT_MIN
• avcodec/h264idct_template: Fix integer overflows in ff_h264_idct8_add()
• avcodec/xan: Check for bitstream end in xan_huffman_decode()
• avcodec/exr: fix undefined shift in pxr24_uncompress()
• avformat: Free the internal codec context at the end
• avcodec/h264idct_template: Fix integer overflows in ff_h264_idct8_add()
• avcodec/xan: Improve overlapping check
• avcodec/aacdec_fixed: Fix integer overflow in apply_dependent_coupling_fixed()
• avcodec/aacdec_fixed: Fix integer overflow in predict()
• avcodec/jpeglsdec: Check for end of bitstream in ls_decode_line()
• avcodec/jpeglsdec: Check ilv for being a supported value
• tests/ffserver.regression.ref: update checksums to what ffserver currently produces
• ffserver: Fix off by 1 error in path
• avcodec/proresdec: align dequantization matrix buffers
• avformat/matroskaenc: add missing allocation failure checks for stream durations
• avformat/matroskaenc: actually enforce the stream limit
• configure: Fix dependencies of aac_at decoder.
• Don't manipulate duration when it's AV_NOPTS_VALUE.
• lavfi/af_pan: fix sign handling in channel coefficient parser
• avformat/hlsenc: write fmp4 init header after first AV frame
• avformat/hlsenc: allocate space for terminating null
• avformat/hlsenc: reindent hlsenc code
• avformat/hlsenc: check hls segment mode for ignore the init filename
• avformat/hlsenc: reindent hlsenc code
• avformat/hlsenc: fix missing first segment bug in fmp4 mode
• avformat/hlsenc: fix base_output_dirname is null when basename_size is 0 bug
• ffplay: use SDL2 audio API
• ffplay: only use hardware accelerated SDL texture formats
• ffplay: create the window and the renderer before starting playback
• ffmpeg: always init output stream before reaping filters
• vc2enc_dwt: pad the temporary buffer by the slice size
• lavu/arm: Check for have_vfp_vm instead of !have_vfpv3 for float_dsp_vfp

[bdubbs@…]

Fixed at revision 19604.