Module: Mesa Branch: master Commit: b0ceb4cc4862f3d751973e230569c97e0119aa19 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=b0ceb4cc4862f3d751973e230569c97e0119aa19
Author: Boyuan Zhang <boyuan.zh...@amd.com> Date: Thu Jul 21 19:40:19 2016 -0400 st/va: add preset values for VAAPI encode Add some hardcoded values hardware needs mainly for rate control purpose. With previously hardcoded values for OMX, the rate control result is not correct. This change fixed the rate control result by setting correct values for Vaapi. Signed-off-by: Boyuan Zhang <boyuan.zh...@amd.com> --- src/gallium/state_trackers/va/picture.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/src/gallium/state_trackers/va/picture.c b/src/gallium/state_trackers/va/picture.c index 4bb60f2..4abf155 100644 --- a/src/gallium/state_trackers/va/picture.c +++ b/src/gallium/state_trackers/va/picture.c @@ -95,6 +95,32 @@ vlVaGetReferenceFrame(vlVaDriver *drv, VASurfaceID surface_id, *ref_frame = NULL; } +static void +getEncParamPreset(vlVaContext *context) +{ + //motion estimation preset + context->desc.h264enc.motion_est.motion_est_quarter_pixel = 0x00000001; + context->desc.h264enc.motion_est.lsmvert = 0x00000002; + context->desc.h264enc.motion_est.enc_disable_sub_mode = 0x00000078; + context->desc.h264enc.motion_est.enc_en_ime_overw_dis_subm = 0x00000001; + context->desc.h264enc.motion_est.enc_ime_overw_dis_subm_no = 0x00000001; + context->desc.h264enc.motion_est.enc_ime2_search_range_x = 0x00000004; + context->desc.h264enc.motion_est.enc_ime2_search_range_y = 0x00000004; + + //pic control preset + context->desc.h264enc.pic_ctrl.enc_cabac_enable = 0x00000001; + context->desc.h264enc.pic_ctrl.enc_constraint_set_flags = 0x00000040; + + //rate control + context->desc.h264enc.rate_ctrl.vbv_buffer_size = 20000000; + context->desc.h264enc.rate_ctrl.vbv_buf_lv = 48; + context->desc.h264enc.rate_ctrl.fill_data_enable = 1; + context->desc.h264enc.rate_ctrl.enforce_hrd = 1; + context->desc.h264enc.enable_vui = false; + + context->desc.h264enc.ref_pic_mode = 0x00000201; +} + static VAStatus handlePictureParameterBuffer(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *buf) { @@ -524,6 +550,7 @@ vlVaEndPicture(VADriverContextP ctx, VAContextID context_id) if (context->decoder->entrypoint == PIPE_VIDEO_ENTRYPOINT_ENCODE) { coded_buf = context->coded_buf; + getEncParamPreset(context); context->decoder->begin_frame(context->decoder, context->target, &context->desc.base); context->decoder->encode_bitstream(context->decoder, context->target, coded_buf->derived_surface.resource, &feedback); _______________________________________________ mesa-commit mailing list mesa-commit@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-commit