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  1. Oct 23, 2018
    • Zhong Li's avatar
      lavc/qsvenc_jpeg: add async_depth support · 0e3d7d84
      Zhong Li authored
      
      Currently qsv (m)jpeg encoding is broken.
      Regression introducing by the commit(id: c1bcd3): fix async support,
      which requires the minimum async_depth to be 1, instead previous zero.
      But the default async_depth of qsv (m)jpeg encoding is still initialized
      (mostly) as zero.
      
      This patch also abviously improves qsv (m)jpeg encoding performance
      due to the default async_depth is changed to 4.
      
      Signed-off-by: default avatarZhong Li <zhong.li@intel.com>
      Signed-off-by: default avatarLuca Barbato <lu_zero@gentoo.org>
      0e3d7d84
  2. Oct 22, 2018
  3. Oct 19, 2018
  4. Oct 18, 2018
  5. Oct 17, 2018
  6. Oct 16, 2018
  7. Oct 15, 2018
    • Aman Gupta's avatar
      avcodec/cbs: ensure user_data is padded for GBC parsing · 41ed2c38
      Aman Gupta authored
      
      Fixes crash noticed in the cbs_userdata patchset.
      
      ====ERROR: AddressSanitizer: heap-buffer-overflow on address 0x609000026c89 at pc 0x00010725d37b bp 0x7ffeea04e750 sp 0x7ffeea04e748
      READ of size 4 at 0x609000026c89 thread T0
          #0 0x10725d37a in ff_cbs_read_unsigned get_bits.h:274
          #1 0x1072d2767 in ff_cbs_read_a53_user_data cbs_misc_syntax_template.c:119
          #2 0x1078251a7 in h264_metadata_filter h264_metadata_bsf.c:595
          #3 0x105c1321d in output_packet ffmpeg.c:853
      
      0x609000026c89 is located 1 bytes to the right of 8-byte region [0x609000026c80,0x609000026c88)
      allocated by thread T0 here:
          #0 0x10aef08d7 in wrap_posix_memalign (libclang_rt.asan_osx_dynamic.dylib:x86_64h+0x578d7)
          #1 0x10aca95e6 in av_malloc mem.c:87
          #2 0x10ac545fe in av_buffer_allocz buffer.c:72
          #3 0x107263b27 in cbs_h264_read_nal_unit cbs_h264_syntax_template.c:722
          #4 0x10725b688 in cbs_read_fragment_content cbs.c:155
      
      Signed-off-by: default avatarAman Gupta <aman@tmm1.net>
      41ed2c38
    • Aman Gupta's avatar
      avcodec/cbs: fix crash in sei_pic_timestamp · b6c3a027
      Aman Gupta authored
      
      Signed-off-by: default avatarAman Gupta <aman@tmm1.net>
      b6c3a027
    • Aman Gupta's avatar
      avcodec/cbs_h264: silence errors about end_of_seq nalus · 64c50c0e
      Aman Gupta authored
      
      [ffmpeg] AVBSFContext: Decomposition unimplemented for unit 4 (type 10).
      
      Signed-off-by: default avatarAman Gupta <aman@tmm1.net>
      64c50c0e
  8. Oct 14, 2018
  9. Oct 12, 2018
  10. Oct 11, 2018
  11. Oct 09, 2018
  12. Oct 07, 2018
  13. Oct 06, 2018
  14. Oct 04, 2018
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