diff options
| author | Jianhui Dai <jianhui.j.dai@intel.com> | 2021-12-09 13:38:22 +0800 |
|---|---|---|
| committer | Jianhui Dai <jianhui.j.dai@intel.com> | 2021-12-11 19:11:18 +0800 |
| commit | e7f33a53cf404bbb3688af9b13375b5c090daae4 (patch) | |
| tree | a9bce14bcebb2e749030afc8ea8586b24e40d942 /vpx | |
| parent | 7fbcee49da63a61feee00147746efa33e31087e8 (diff) | |
| download | libvpx-e7f33a53cf404bbb3688af9b13375b5c090daae4.tar.gz | |
Set unused reference frames to first ref
If a reference frame is not referenced, then set the index for that
reference to the first one used/referenced instead of unused slot.
Unused slot means key frame, as key frame resets all slots with itself.
This CL extracts `get_first_ref_frame()` from `reset_fb_idx_unused()`
with a typo fixing, and sets all unused reference frames to first ref in
vp9 uncompressed header.
Bug: webrtc:13442
Change-Id: I99523bc2ceedf27efe376d1113851ff342982181
Diffstat (limited to 'vpx')
| -rw-r--r-- | vpx/vp8cx.h | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/vpx/vp8cx.h b/vpx/vp8cx.h index 47c38d3b5..b3c50a9b6 100644 --- a/vpx/vp8cx.h +++ b/vpx/vp8cx.h @@ -897,13 +897,16 @@ typedef struct vpx_svc_ref_frame_config { int alt_fb_idx[VPX_SS_MAX_LAYERS]; /**< Altref buffer index. */ int update_buffer_slot[VPX_SS_MAX_LAYERS]; /**< Update reference frames. */ // TODO(jianj): Remove update_last/golden/alt_ref, these are deprecated. - int update_last[VPX_SS_MAX_LAYERS]; /**< Update last. */ - int update_golden[VPX_SS_MAX_LAYERS]; /**< Update golden. */ - int update_alt_ref[VPX_SS_MAX_LAYERS]; /**< Update altref. */ - int reference_last[VPX_SS_MAX_LAYERS]; /**< Last as reference. */ - int reference_golden[VPX_SS_MAX_LAYERS]; /**< Golden as reference. */ - int reference_alt_ref[VPX_SS_MAX_LAYERS]; /**< Altref as reference. */ - int64_t duration[VPX_SS_MAX_LAYERS]; /**< Duration per spatial layer. */ + int update_last[VPX_SS_MAX_LAYERS]; /**< Update last. */ + int update_golden[VPX_SS_MAX_LAYERS]; /**< Update golden. */ + int update_alt_ref[VPX_SS_MAX_LAYERS]; /**< Update altref. */ + int reference_last[VPX_SS_MAX_LAYERS]; + /**< Last as reference. Use first referenced index if FALSE. */ + int reference_golden[VPX_SS_MAX_LAYERS]; + /**< Golden as reference. Use first referenced index if FALSE. */ + int reference_alt_ref[VPX_SS_MAX_LAYERS]; + /**< Altref as reference. Use first referenced index if FALSE. */ + int64_t duration[VPX_SS_MAX_LAYERS]; /**< Duration per spatial layer. */ } vpx_svc_ref_frame_config_t; /*!\brief VP9 svc frame dropping mode. |