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author | Xiang, Haihao <haihao.xiang@intel.com> | 2014-12-12 11:05:15 +0800 |
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committer | Xiang, Haihao <haihao.xiang@intel.com> | 2014-12-13 23:20:05 +0800 |
commit | 422be2d36a6ef35bd886947717e969e3cf1d4101 (patch) | |
tree | eb23d7df6d3d146942ba7ed14ec1cb78ad25846c | |
parent | dde2a653519f757a167d4a1a55c516b1ec8d716e (diff) | |
download | libva-intel-driver-422be2d36a6ef35bd886947717e969e3cf1d4101.tar.gz |
Add support for quality level for H.264 encoding on SKL
Signed-off-by: Xiang, Haihao <haihao.xiang@intel.com>
-rw-r--r-- | src/gen9_vme.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/src/gen9_vme.c b/src/gen9_vme.c index 13ac8385..b4310f28 100644 --- a/src/gen9_vme.c +++ b/src/gen9_vme.c @@ -556,7 +556,7 @@ gen9_vme_fill_vme_batchbuffer(VADriverContextP ctx, /*inline data */ *command_ptr++ = (mb_width << 16 | mb_y << 8 | mb_x); - *command_ptr++ = ( (1 << 16) | transform_8x8_mode_flag | (mb_intra_ub << 8)); + *command_ptr++ = ((encoder_context->quality_level << 24) | (1 << 16) | transform_8x8_mode_flag | (mb_intra_ub << 8)); *command_ptr++ = CMD_MEDIA_STATE_FLUSH; *command_ptr++ = 0; @@ -602,13 +602,18 @@ static void gen9_vme_pipeline_programing(VADriverContextP ctx, int kernel_shader; bool allow_hwscore = true; int s; - - for (s = 0; s < encode_state->num_slice_params_ext; s++) { - pSliceParameter = (VAEncSliceParameterBufferH264 *)encode_state->slice_params_ext[s]->buffer; - if ((pSliceParameter->macroblock_address % width_in_mbs)) { - allow_hwscore = false; - break; - } + unsigned int is_low_quality = (encoder_context->quality_level == ENCODER_LOW_QUALITY); + + if (is_low_quality) + allow_hwscore = false; + else { + for (s = 0; s < encode_state->num_slice_params_ext; s++) { + pSliceParameter = (VAEncSliceParameterBufferH264 *)encode_state->slice_params_ext[s]->buffer; + if ((pSliceParameter->macroblock_address % width_in_mbs)) { + allow_hwscore = false; + break; + } + } } if ((pSliceParameter->slice_type == SLICE_TYPE_I) || |