This patchset clean up scale_qsv and deinterlace_qsv filters, and take
the two filters as the special cases of vpp_qsv, so vf_scale_qsv.c and
vf_deinterlace_qsv.c can be deleted from FFmpeg. In addition, a few
small features are added in this patchset.
---
v5:
* Rebased this patchset against the latest master branch and fixed conflicts
Haihao Xiang (20):
lavfi/qsv: use QSVVPPContext as base context in
vf_vpp_qsv/vf_overlay_qsv
lavfi/scale_qsv: simplify scale_qsv filter
lavfi/scale_qsv: don't need variables for constants in FFmpeg
lavfi/vpp_qsv: add "a", "dar" and "sar" variables
lavfi/vpp_qsv: handle NULL pointer when evaluating an expression
lavfi/vpp_qsv: allow special values for the output dimensions
lavfi/vpp_qsv: factorize extra MFX configuration
lavfi/vpp_qsv: allow user to set scale_mode with constant
lavfi/vpp_qsv: add vpp_preinit callback
lavfi/scale_qsv: re-use VPPContext for scale_qsv filter
lavfi/vpp_qsv: factor common QSV filter definition
lavfi/scale_qsv: add new options for scale_qsv filter
lavfi/scale_qsv: add more input / output pixel formats
lavfi/qsvvpp: avoid overriding the returned value
lavfi/qsvvpp: set PTS for output frame
lavfi/vpp_qsv: check output format string against NULL pointer
lavfi/deinterlace_qsv: simplify deinterlace_qsv filter
lavfi/deinterlace_qsv: re-use VPPContext for deinterlace_qsv filter
lavfi/deinterlace_qsv: add async_depth option
lavfi/deinterlace_qsv: add more input / output pixel formats
libavfilter/Makefile | 4 +-
libavfilter/qsvvpp.c | 57 ++-
libavfilter/qsvvpp.h | 11 +-
libavfilter/vf_deinterlace_qsv.c | 611 ---------------------------
libavfilter/vf_overlay_qsv.c | 11 +-
libavfilter/vf_scale_qsv.c | 685 -------------------------------
libavfilter/vf_vpp_qsv.c | 473 +++++++++++++--------
7 files changed, 347 insertions(+), 1505 deletions(-)
delete mode 100644 libavfilter/vf_deinterlace_qsv.c
delete mode 100644 libavfilter/vf_scale_qsv.c
--
2.17.1
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