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[mpi_enc_test]: Add encoder frame skip config

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When the bitrate overflow the encoder can drop or encode skip frame.

drop_mode:

MPP_ENC_RC_DROP_FRM_DISABLED
    - Do not drop frame when bitrate is too large.
MPP_ENC_RC_DROP_FRM_NORMAL
    - Drop frame when bitrate is too large.
MPP_ENC_RC_DROP_FRM_PSKIP
    - Encode force pskip frame to keep frame rate when bitrate overflow.

drop_thd:
The instantaneous bitrate overflow threshold to trigger drop frame.

drop_gap:
The minimum gap between two continuous drop frames.
0 - enable continnous drop frame.

Signed-off-by: Herman Chen <herman.chen@rock-chips.com>
Change-Id: If17ee5f46ee03ae4ad958c8fad30a4a82f422118
This commit is contained in:
Herman Chen
2020-09-16 15:49:54 +08:00
parent 4db63464e8
commit db750eff51
1 changed files with 5 additions and 0 deletions
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5
test/mpi_enc_test.c
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@@ -557,6 +557,11 @@ MPP_RET test_mpp_enc_cfg_setup(MpiEncTestData *p)
mpp_enc_cfg_set_s32(cfg, "rc:fps_out_denorm", p->fps_out_den);
mpp_enc_cfg_set_s32(cfg, "rc:gop", p->gop_len ? p->gop_len : p->fps_out_num * 2);
/* drop frame or not when bitrate overflow */
mpp_enc_cfg_set_u32(cfg, "rc:drop_mode", MPP_ENC_RC_DROP_FRM_DISABLED);
mpp_enc_cfg_set_u32(cfg, "rc:drop_thd", 20); /* 20% of max bps */
mpp_enc_cfg_set_u32(cfg, "rc:drop_gap", 1); /* Do not continuous drop frame */
/* setup codec */
mpp_enc_cfg_set_s32(cfg, "codec:type", p->type);
switch (p->type) {