Re: [blfs-book] [BLFS Trac] #12247: ffmpeg-4.1.4

[BLFS Trac via blfs-book]

#12247: ffmpeg-4.1.4
-+---
 Reporter:  bdubbs   |   Owner:  bdubbs
 Type:  enhancement  |  Status:  assigned
 Priority:  normal   |   Milestone:  9.0
Component:  BOOK | Version:  SVN
 Severity:  normal   |  Resolution:
 Keywords:   |
-+---

Comment (by bdubbs):

 version 4.1.4:
 {{{
  avcodec/ilbcdec: Simplify use of unsigned and fix more undefined
 overflows
  avcodec/golomb: Correct the doxy about get_ue_golomb() and errors
  avformat/utils: Check timebase before use in estimate_timings()
  avcodec/hq_hqa: Use ff_set_dimensions()
  avcodec/rv10: Fix integer overflow in aspect ratio compare
  avcodec/4xm: Fix signed integer overflows in idct()
  avcodec/qdm2: Check checksum_size for 0
  avcodec/qdm2: error out of qdm2_fft_decode_tones() before entering
 endless loop
  avcodec/qdm2: Do not read out of array in fix_coding_method_array()
  avcodec/svq3: Use ff_set_dimension()
  avcodec/iff: Check ham vs bpp
  avcodec/ffwavesynth: use uint32_t to compute difference, it is enough
  avcodec/ffwavesynth: Simplify lcg_seek(), avoid negative case
  avcodec/ffwavesynth: Fix backward lcg_seek()
  avcodec/flicvideo: Fix off by 1 error in flic_decode_frame_24BPP()
  avcodec/vc1_block: Check for vlc error in vc1_decode_ac_coeff()
  avcodec/alac: Check lpc_quant
  avcodec/dxv: Initialize tex_funct to NULL
  avcodec/alsdec: Add FF_CODEC_CAP_INIT_CLEANUP
  avcodec/alsdec: Fix integer overflow with buffer number
  avcodec/alsdec: Fixes signed integer overflow in LSB addition
  avcodec/alsdec: Check opt_order / sb_length in ra_block handling
  avcodec/alsdec: Fix integer overflow with shifting samples
  avcodec/alsdec: Fix undefined behavior in decode_rice()
  avcodec/alsdec: Fixes invalid shifts in read_var_block_data() and
 INTERLEAVE_OUTPUT()
  avcodec/hevc_ps: Change num_tile_rows/columns checks to
 sps->ctb_height/weight
  avcodec/hevc_ps: Fix integer overflow with num_tile_rows and
 num_tile_columns
  avcodec/apedec: Add k < 24 check to the only k++ case which lacks such a
 check
  avformat/aviobuf: Delay buffer downsizing until asserts are met
  avcodec/fitsdec: Check data_min/max
  avcodec/m101: Fix off be 2 error
  avcodec/qdm2: Move fft_order check up
  avcodec/libvorbisdec: Check extradata size
  avformat/vqf: Check header_size
  avcodec/atrac9dec: Check q_unit_cnt in parse_band_ext()
  avcodec/atrac9dec: Check that the reused block has succeeded
 initilization
  avcodec/utils: Check bits_per_coded_sample
  avcodec/videodsp_template: Fix overflow of addition
  avcodec/alsdec: Fix invalid shift in multiply()
  avcodec/ffwavesynth: Check ts_end - ts_start for overflow
  avcodec/vc1dsp: Avoid undefined shifts in vc1_v_s_overlap_c /
 vc1_h_s_overlap_c
  avcodec/tta: Fix undefined shift
  avcodec/qdmc: Fix integer overflows in PRNG
  avcodec/bintext: Check font height
  avcodec/binkdsp: Fix integer overflows in idct
  avcodec/bink: Fix integer overflow in unquantize_dct_coeffs()
  avcodec/motionpixels: Check for vlc error in mp_get_vlc()
  avcodec/loco: Limit lossy parameter so it is sane and does not overflow
  avformat/mov: Set fragment.found_tfhd only after TFHD has been parsed
  avcodec/xpmdec: Do not use context dimensions as temporary variables
  avcodec/fitsdec: Fix division by 0 in size check
  avcodec/aacpsdsp_template: Fix integer overflow in ps_hybrid_analysis_c()
  avcodec/truemotion2: Fix integer overflow in last loop in
 tm2_update_block()
  avcodec/iff: finetune the palette size check in the mask case
  avcodec/iff: Fix mask_buf / mask_palbuf leak
  avformat/icodec: Free ico->images on error paths
  avformat/wsddec: Fix undefined shift
  avcodec/fmvc: Check if header fields are available before allocating the
 image
  avcodec/bink: Reorder operations in init to avoid memleak on error
  avformat/wtvdec: Avoid (32bit signed) sectors
  avcodec/bitstream: Check for more conflicting codes in build_table()
  avcodec/bitstream: Check for integer code truncation in build_table()
  avformat/sbgdec: Fixes integer overflow in str_to_time() with hours
  avformat/vpk: Check offset for validity
  avformat/vpk: Fix integer overflow in samples_per_block computation
  avcodec/mjpegdec: Check for non ls PAL8
  avcodec/interplayvideo: check decoding_map_size with video_data_size
  avcodec/h264_parse: Use 64bit for expectedpoc and
 expected_delta_per_poc_cycle
  avcodec/mss4: Check input size against skip bits
  avcodec/dxv: Check op_offset in dxv_decompress_cocg()
  avcodec/diracdec: Fix integer overflow in global_mv()
  avcodec/vmnc: Check available space against chunks before reget_buffer()
  avcodec/aacdec_template: skip apply_tns() if max_sfb is 0 (from previous
 header decode failure)
  avcodec/aacdec_fixed: Handle more extreem cases in noise_scale()
  avcodec/aacdec_template: Merge 3 #ifs related to noise handling
  avcodec/aacdec_fixed: ssign seems always -1 in noise_scale(), simpl

[blfs-book] [BLFS Trac] #12247: ffmpeg-4.1.4

[BLFS Trac via blfs-book]

#12247: ffmpeg-4.1.4
-+---
 Reporter:  bdubbs   |  Owner:  blfs-book
 Type:  enhancement  | Status:  new
 Priority:  normal   |  Milestone:  9.0
Component:  BOOK |Version:  SVN
 Severity:  normal   |   Keywords:
-+---
 New point version.

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