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[FFmpeg-devel,v3,0/8] HEVC native support for Screen content coding

Message ID 20201207125545.621159-1-linjie.justin.fu@gmail.com
Headers show
Series HEVC native support for Screen content coding | expand

Message

Linjie Fu Dec. 7, 2020, 12:55 p.m. UTC 
Add parsing support and reference management for HEVC SCC, as part of
the fully decoding support for hardware(vaapi).

v3:
 - addressed the hang issue in multi-threads 
 - prompted more logs to prompt scc is not fully supported
 - PPS overread is kind of weird, would reply separately in previous
   mail threads.

Previous comments:
https://www.mail-archive.com/ffmpeg-devel@ffmpeg.org/msg110151.html

Linjie Fu (8):
  lavc/avcodec: Add FF_PROFILE_HEVC_SCC for screen content coding
  lavc/hevc_ps: Add sps parse support for HEVC SCC extension syntax
  lavc/hevc_ps: Add pps parse support for HEVC SCC extension
  lavc/hevc_ps: Add slice parse support for HEVC SCC extension
  lavc/hevcdec: Fix the parsing for use_integer_mv_flag
  lavc/hevcdec: Set max_num_merge_cand to uint8_t
  lavc/hevc: Update reference list for SCC
  lavc/hevcdec: Prompt detailed logs for invalid PPS id

 libavcodec/avcodec.h     |   1 +
 libavcodec/hevc.h        |   3 +
 libavcodec/hevc_parser.c |   2 +-
 libavcodec/hevc_ps.c     | 116 +++++++++++++++++++++++++++++++++++++--
 libavcodec/hevc_ps.h     |  32 +++++++++++
 libavcodec/hevc_refs.c   |  27 ++++++++-
 libavcodec/hevcdec.c     |  22 +++++++-
 libavcodec/hevcdec.h     |   7 ++-
 libavcodec/profiles.c    |   1 +
 9 files changed, 201 insertions(+), 10 deletions(-)

Comments

Linjie Fu Jan. 16, 2021, 7:48 a.m. UTC | #1 
On Mon, Dec 7, 2020 at 8:56 PM Linjie Fu <linjie.justin.fu@gmail.com> wrote:
>
> Add parsing support and reference management for HEVC SCC, as part of
> the fully decoding support for hardware(vaapi).
>
> v3:
>  - addressed the hang issue in multi-threads
>  - prompted more logs to prompt scc is not fully supported
>  - PPS overread is kind of weird, would reply separately in previous
>    mail threads.
>
> Previous comments:
> https://www.mail-archive.com/ffmpeg-devel@ffmpeg.org/msg110151.html
>
> Linjie Fu (8):
>   lavc/avcodec: Add FF_PROFILE_HEVC_SCC for screen content coding
>   lavc/hevc_ps: Add sps parse support for HEVC SCC extension syntax
>   lavc/hevc_ps: Add pps parse support for HEVC SCC extension
>   lavc/hevc_ps: Add slice parse support for HEVC SCC extension
>   lavc/hevcdec: Fix the parsing for use_integer_mv_flag
>   lavc/hevcdec: Set max_num_merge_cand to uint8_t
>   lavc/hevc: Update reference list for SCC
>   lavc/hevcdec: Prompt detailed logs for invalid PPS id
>
>  libavcodec/avcodec.h     |   1 +
>  libavcodec/hevc.h        |   3 +
>  libavcodec/hevc_parser.c |   2 +-
>  libavcodec/hevc_ps.c     | 116 +++++++++++++++++++++++++++++++++++++--
>  libavcodec/hevc_ps.h     |  32 +++++++++++
>  libavcodec/hevc_refs.c   |  27 ++++++++-
>  libavcodec/hevcdec.c     |  22 +++++++-
>  libavcodec/hevcdec.h     |   7 ++-
>  libavcodec/profiles.c    |   1 +
>  9 files changed, 201 insertions(+), 10 deletions(-)
>
> --
Ping for the patch set [1], thx.

[1] https://patchwork.ffmpeg.org/project/ffmpeg/list/?series=2878

- linjie