st/va: move H264 enc functions into separate file
Move all H264 encode related functions into separate file. Similar to VAAPI decode side, there will be separate file for each codec on encode side as well. Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com> Acked-by: Christian König <christian.koenig@amd.com>
This commit is contained in:
Boyuan Zhang
Leo Liu
parent
b391d34916
commit
9393b53c29
|
|
@ -8,6 +8,7 @@ C_SOURCES := \
|
|||
picture_mpeg12.c \
|
||||
picture_mpeg4.c \
|
||||
picture_h264.c \
|
||||
picture_h264_enc.c \
|
||||
picture_hevc.c \
|
||||
picture_vc1.c \
|
||||
picture_mjpeg.c \
|
||||
|
|
|
|||
|
|
@ -26,7 +26,7 @@ libva_st = static_library(
|
|||
'buffer.c', 'config.c', 'context.c', 'display.c', 'image.c', 'picture.c',
|
||||
'picture_mpeg12.c', 'picture_mpeg4.c', 'picture_h264.c', 'picture_hevc.c',
|
||||
'picture_vc1.c', 'picture_mjpeg.c', 'postproc.c', 'subpicture.c',
|
||||
'surface.c',
|
||||
'surface.c', 'picture_h264_enc.c',
|
||||
),
|
||||
c_args : [
|
||||
c_vis_args,
|
||||
|
|
|
|||
|
|
@ -104,46 +104,6 @@ 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;
|
||||
if (context->desc.h264enc.rate_ctrl.frame_rate_num == 0 ||
|
||||
context->desc.h264enc.rate_ctrl.frame_rate_den == 0) {
|
||||
context->desc.h264enc.rate_ctrl.frame_rate_num = 30;
|
||||
context->desc.h264enc.rate_ctrl.frame_rate_den = 1;
|
||||
}
|
||||
context->desc.h264enc.rate_ctrl.target_bits_picture =
|
||||
context->desc.h264enc.rate_ctrl.target_bitrate *
|
||||
((float)context->desc.h264enc.rate_ctrl.frame_rate_den /
|
||||
context->desc.h264enc.rate_ctrl.frame_rate_num);
|
||||
context->desc.h264enc.rate_ctrl.peak_bits_picture_integer =
|
||||
context->desc.h264enc.rate_ctrl.peak_bitrate *
|
||||
((float)context->desc.h264enc.rate_ctrl.frame_rate_den /
|
||||
context->desc.h264enc.rate_ctrl.frame_rate_num);
|
||||
|
||||
context->desc.h264enc.rate_ctrl.peak_bits_picture_fraction = 0;
|
||||
context->desc.h264enc.ref_pic_mode = 0x00000201;
|
||||
}
|
||||
|
||||
static VAStatus
|
||||
handlePictureParameterBuffer(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *buf)
|
||||
{
|
||||
|
|
@ -354,55 +314,52 @@ handleVASliceDataBufferType(vlVaContext *context, vlVaBuffer *buf)
|
|||
static VAStatus
|
||||
handleVAEncMiscParameterTypeRateControl(vlVaContext *context, VAEncMiscParameterBuffer *misc)
|
||||
{
|
||||
VAEncMiscParameterRateControl *rc = (VAEncMiscParameterRateControl *)misc->data;
|
||||
if (context->desc.h264enc.rate_ctrl.rate_ctrl_method ==
|
||||
PIPE_H264_ENC_RATE_CONTROL_METHOD_CONSTANT)
|
||||
context->desc.h264enc.rate_ctrl.target_bitrate = rc->bits_per_second;
|
||||
else
|
||||
context->desc.h264enc.rate_ctrl.target_bitrate = rc->bits_per_second * (rc->target_percentage / 100.0);
|
||||
context->desc.h264enc.rate_ctrl.peak_bitrate = rc->bits_per_second;
|
||||
if (context->desc.h264enc.rate_ctrl.target_bitrate < 2000000)
|
||||
context->desc.h264enc.rate_ctrl.vbv_buffer_size = MIN2((context->desc.h264enc.rate_ctrl.target_bitrate * 2.75), 2000000);
|
||||
else
|
||||
context->desc.h264enc.rate_ctrl.vbv_buffer_size = context->desc.h264enc.rate_ctrl.target_bitrate;
|
||||
VAStatus status = VA_STATUS_SUCCESS;
|
||||
|
||||
return VA_STATUS_SUCCESS;
|
||||
switch (u_reduce_video_profile(context->templat.profile)) {
|
||||
case PIPE_VIDEO_FORMAT_MPEG4_AVC:
|
||||
status = vlVaHandleVAEncMiscParameterTypeRateControlH264(context, misc);
|
||||
break;
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
return status;
|
||||
}
|
||||
|
||||
static VAStatus
|
||||
handleVAEncMiscParameterTypeFrameRate(vlVaContext *context, VAEncMiscParameterBuffer *misc)
|
||||
{
|
||||
VAEncMiscParameterFrameRate *fr = (VAEncMiscParameterFrameRate *)misc->data;
|
||||
if (fr->framerate & 0xffff0000) {
|
||||
context->desc.h264enc.rate_ctrl.frame_rate_num = fr->framerate & 0xffff;
|
||||
context->desc.h264enc.rate_ctrl.frame_rate_den = fr->framerate >> 16 & 0xffff;
|
||||
} else {
|
||||
context->desc.h264enc.rate_ctrl.frame_rate_num = fr->framerate;
|
||||
context->desc.h264enc.rate_ctrl.frame_rate_den = 1;
|
||||
VAStatus status = VA_STATUS_SUCCESS;
|
||||
|
||||
switch (u_reduce_video_profile(context->templat.profile)) {
|
||||
case PIPE_VIDEO_FORMAT_MPEG4_AVC:
|
||||
status = vlVaHandleVAEncMiscParameterTypeFrameRateH264(context, misc);
|
||||
break;
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
return VA_STATUS_SUCCESS;
|
||||
|
||||
return status;
|
||||
}
|
||||
|
||||
static VAStatus
|
||||
handleVAEncSequenceParameterBufferType(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *buf)
|
||||
{
|
||||
VAEncSequenceParameterBufferH264 *h264 = (VAEncSequenceParameterBufferH264 *)buf->data;
|
||||
if (!context->decoder) {
|
||||
context->templat.max_references = h264->max_num_ref_frames;
|
||||
context->templat.level = h264->level_idc;
|
||||
context->decoder = drv->pipe->create_video_codec(drv->pipe, &context->templat);
|
||||
if (!context->decoder)
|
||||
return VA_STATUS_ERROR_ALLOCATION_FAILED;
|
||||
VAStatus status = VA_STATUS_SUCCESS;
|
||||
|
||||
switch (u_reduce_video_profile(context->templat.profile)) {
|
||||
case PIPE_VIDEO_FORMAT_MPEG4_AVC:
|
||||
status = vlVaHandleVAEncSequenceParameterBufferTypeH264(drv, context, buf);
|
||||
break;
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
context->gop_coeff = ((1024 + h264->intra_idr_period - 1) / h264->intra_idr_period + 1) / 2 * 2;
|
||||
if (context->gop_coeff > VL_VA_ENC_GOP_COEFF)
|
||||
context->gop_coeff = VL_VA_ENC_GOP_COEFF;
|
||||
context->desc.h264enc.gop_size = h264->intra_idr_period * context->gop_coeff;
|
||||
context->desc.h264enc.rate_ctrl.frame_rate_num = h264->time_scale / 2;
|
||||
context->desc.h264enc.rate_ctrl.frame_rate_den = h264->num_units_in_tick;
|
||||
context->desc.h264enc.pic_order_cnt_type = h264->seq_fields.bits.pic_order_cnt_type;
|
||||
return VA_STATUS_SUCCESS;
|
||||
return status;
|
||||
}
|
||||
|
||||
static VAStatus
|
||||
|
|
@ -431,80 +388,35 @@ handleVAEncMiscParameterBufferType(vlVaContext *context, vlVaBuffer *buf)
|
|||
static VAStatus
|
||||
handleVAEncPictureParameterBufferType(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *buf)
|
||||
{
|
||||
VAEncPictureParameterBufferH264 *h264;
|
||||
vlVaBuffer *coded_buf;
|
||||
VAStatus status = VA_STATUS_SUCCESS;
|
||||
|
||||
h264 = buf->data;
|
||||
context->desc.h264enc.frame_num = h264->frame_num;
|
||||
context->desc.h264enc.not_referenced = false;
|
||||
context->desc.h264enc.pic_order_cnt = h264->CurrPic.TopFieldOrderCnt;
|
||||
if (context->desc.h264enc.gop_cnt == 0)
|
||||
context->desc.h264enc.i_remain = context->gop_coeff;
|
||||
else if (context->desc.h264enc.frame_num == 1)
|
||||
context->desc.h264enc.i_remain--;
|
||||
switch (u_reduce_video_profile(context->templat.profile)) {
|
||||
case PIPE_VIDEO_FORMAT_MPEG4_AVC:
|
||||
status = vlVaHandleVAEncPictureParameterBufferTypeH264(drv, context, buf);
|
||||
break;
|
||||
|
||||
context->desc.h264enc.p_remain = context->desc.h264enc.gop_size - context->desc.h264enc.gop_cnt - context->desc.h264enc.i_remain;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
coded_buf = handle_table_get(drv->htab, h264->coded_buf);
|
||||
if (!coded_buf->derived_surface.resource)
|
||||
coded_buf->derived_surface.resource = pipe_buffer_create(drv->pipe->screen, PIPE_BIND_VERTEX_BUFFER,
|
||||
PIPE_USAGE_STREAM, coded_buf->size);
|
||||
context->coded_buf = coded_buf;
|
||||
|
||||
util_hash_table_set(context->desc.h264enc.frame_idx,
|
||||
UINT_TO_PTR(h264->CurrPic.picture_id),
|
||||
UINT_TO_PTR(h264->frame_num));
|
||||
|
||||
if (h264->pic_fields.bits.idr_pic_flag == 1)
|
||||
context->desc.h264enc.picture_type = PIPE_H264_ENC_PICTURE_TYPE_IDR;
|
||||
else
|
||||
context->desc.h264enc.picture_type = PIPE_H264_ENC_PICTURE_TYPE_P;
|
||||
|
||||
context->desc.h264enc.quant_i_frames = h264->pic_init_qp;
|
||||
context->desc.h264enc.quant_b_frames = h264->pic_init_qp;
|
||||
context->desc.h264enc.quant_p_frames = h264->pic_init_qp;
|
||||
context->desc.h264enc.gop_cnt++;
|
||||
if (context->desc.h264enc.gop_cnt == context->desc.h264enc.gop_size)
|
||||
context->desc.h264enc.gop_cnt = 0;
|
||||
|
||||
return VA_STATUS_SUCCESS;
|
||||
return status;
|
||||
}
|
||||
|
||||
static VAStatus
|
||||
handleVAEncSliceParameterBufferType(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *buf)
|
||||
{
|
||||
VAEncSliceParameterBufferH264 *h264;
|
||||
VAStatus status = VA_STATUS_SUCCESS;
|
||||
|
||||
h264 = buf->data;
|
||||
context->desc.h264enc.ref_idx_l0 = VA_INVALID_ID;
|
||||
context->desc.h264enc.ref_idx_l1 = VA_INVALID_ID;
|
||||
switch (u_reduce_video_profile(context->templat.profile)) {
|
||||
case PIPE_VIDEO_FORMAT_MPEG4_AVC:
|
||||
status = vlVaHandleVAEncSliceParameterBufferTypeH264(drv, context, buf);
|
||||
break;
|
||||
|
||||
for (int i = 0; i < 32; i++) {
|
||||
if (h264->RefPicList0[i].picture_id != VA_INVALID_ID) {
|
||||
if (context->desc.h264enc.ref_idx_l0 == VA_INVALID_ID)
|
||||
context->desc.h264enc.ref_idx_l0 = PTR_TO_UINT(util_hash_table_get(context->desc.h264enc.frame_idx,
|
||||
UINT_TO_PTR(h264->RefPicList0[i].picture_id)));
|
||||
}
|
||||
if (h264->RefPicList1[i].picture_id != VA_INVALID_ID && h264->slice_type == 1) {
|
||||
if (context->desc.h264enc.ref_idx_l1 == VA_INVALID_ID)
|
||||
context->desc.h264enc.ref_idx_l1 = PTR_TO_UINT(util_hash_table_get(context->desc.h264enc.frame_idx,
|
||||
UINT_TO_PTR(h264->RefPicList1[i].picture_id)));
|
||||
}
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
if (h264->slice_type == 1)
|
||||
context->desc.h264enc.picture_type = PIPE_H264_ENC_PICTURE_TYPE_B;
|
||||
else if (h264->slice_type == 0)
|
||||
context->desc.h264enc.picture_type = PIPE_H264_ENC_PICTURE_TYPE_P;
|
||||
else if (h264->slice_type == 2) {
|
||||
if (context->desc.h264enc.picture_type == PIPE_H264_ENC_PICTURE_TYPE_IDR)
|
||||
context->desc.h264enc.idr_pic_id++;
|
||||
else
|
||||
context->desc.h264enc.picture_type = PIPE_H264_ENC_PICTURE_TYPE_I;
|
||||
} else
|
||||
context->desc.h264enc.picture_type = PIPE_H264_ENC_PICTURE_TYPE_SKIP;
|
||||
|
||||
return VA_STATUS_SUCCESS;
|
||||
return status;
|
||||
}
|
||||
|
||||
VAStatus
|
||||
|
|
@ -695,7 +607,7 @@ vlVaEndPicture(VADriverContextP ctx, VAContextID context_id)
|
|||
|
||||
if (context->decoder->entrypoint == PIPE_VIDEO_ENTRYPOINT_ENCODE) {
|
||||
coded_buf = context->coded_buf;
|
||||
getEncParamPreset(context);
|
||||
getEncParamPresetH264(context);
|
||||
context->desc.h264enc.frame_num_cnt++;
|
||||
context->decoder->begin_frame(context->decoder, context->target, &context->desc.base);
|
||||
context->decoder->encode_bitstream(context->decoder, context->target,
|
||||
|
|
|
|||
|
|
@ -0,0 +1,202 @@
|
|||
/**************************************************************************
|
||||
*
|
||||
* Copyright 2018 Advanced Micro Devices, Inc.
|
||||
* All Rights Reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a
|
||||
* copy of this software and associated documentation files (the
|
||||
* "Software"), to deal in the Software without restriction, including
|
||||
* without limitation the rights to use, copy, modify, merge, publish,
|
||||
* distribute, sub license, and/or sell copies of the Software, and to
|
||||
* permit persons to whom the Software is furnished to do so, subject to
|
||||
* the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice (including the
|
||||
* next paragraph) shall be included in all copies or substantial portions
|
||||
* of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
||||
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
|
||||
* IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
|
||||
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
||||
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
|
||||
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
**************************************************************************/
|
||||
|
||||
#include "util/u_handle_table.h"
|
||||
#include "util/u_video.h"
|
||||
#include "va_private.h"
|
||||
|
||||
VAStatus
|
||||
vlVaHandleVAEncPictureParameterBufferTypeH264(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *buf)
|
||||
{
|
||||
VAEncPictureParameterBufferH264 *h264;
|
||||
vlVaBuffer *coded_buf;
|
||||
|
||||
h264 = buf->data;
|
||||
context->desc.h264enc.frame_num = h264->frame_num;
|
||||
context->desc.h264enc.not_referenced = false;
|
||||
context->desc.h264enc.pic_order_cnt = h264->CurrPic.TopFieldOrderCnt;
|
||||
if (context->desc.h264enc.gop_cnt == 0)
|
||||
context->desc.h264enc.i_remain = context->gop_coeff;
|
||||
else if (context->desc.h264enc.frame_num == 1)
|
||||
context->desc.h264enc.i_remain--;
|
||||
|
||||
context->desc.h264enc.p_remain = context->desc.h264enc.gop_size - context->desc.h264enc.gop_cnt - context->desc.h264enc.i_remain;
|
||||
|
||||
coded_buf = handle_table_get(drv->htab, h264->coded_buf);
|
||||
if (!coded_buf->derived_surface.resource)
|
||||
coded_buf->derived_surface.resource = pipe_buffer_create(drv->pipe->screen, PIPE_BIND_VERTEX_BUFFER,
|
||||
PIPE_USAGE_STREAM, coded_buf->size);
|
||||
context->coded_buf = coded_buf;
|
||||
|
||||
util_hash_table_set(context->desc.h264enc.frame_idx,
|
||||
UINT_TO_PTR(h264->CurrPic.picture_id),
|
||||
UINT_TO_PTR(h264->frame_num));
|
||||
|
||||
if (h264->pic_fields.bits.idr_pic_flag == 1)
|
||||
context->desc.h264enc.picture_type = PIPE_H264_ENC_PICTURE_TYPE_IDR;
|
||||
else
|
||||
context->desc.h264enc.picture_type = PIPE_H264_ENC_PICTURE_TYPE_P;
|
||||
|
||||
context->desc.h264enc.quant_i_frames = h264->pic_init_qp;
|
||||
context->desc.h264enc.quant_b_frames = h264->pic_init_qp;
|
||||
context->desc.h264enc.quant_p_frames = h264->pic_init_qp;
|
||||
context->desc.h264enc.gop_cnt++;
|
||||
if (context->desc.h264enc.gop_cnt == context->desc.h264enc.gop_size)
|
||||
context->desc.h264enc.gop_cnt = 0;
|
||||
|
||||
return VA_STATUS_SUCCESS;
|
||||
}
|
||||
|
||||
VAStatus
|
||||
vlVaHandleVAEncSliceParameterBufferTypeH264(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *buf)
|
||||
{
|
||||
VAEncSliceParameterBufferH264 *h264;
|
||||
|
||||
h264 = buf->data;
|
||||
context->desc.h264enc.ref_idx_l0 = VA_INVALID_ID;
|
||||
context->desc.h264enc.ref_idx_l1 = VA_INVALID_ID;
|
||||
|
||||
for (int i = 0; i < 32; i++) {
|
||||
if (h264->RefPicList0[i].picture_id != VA_INVALID_ID) {
|
||||
if (context->desc.h264enc.ref_idx_l0 == VA_INVALID_ID)
|
||||
context->desc.h264enc.ref_idx_l0 = PTR_TO_UINT(util_hash_table_get(context->desc.h264enc.frame_idx,
|
||||
UINT_TO_PTR(h264->RefPicList0[i].picture_id)));
|
||||
}
|
||||
if (h264->RefPicList1[i].picture_id != VA_INVALID_ID && h264->slice_type == 1) {
|
||||
if (context->desc.h264enc.ref_idx_l1 == VA_INVALID_ID)
|
||||
context->desc.h264enc.ref_idx_l1 = PTR_TO_UINT(util_hash_table_get(context->desc.h264enc.frame_idx,
|
||||
UINT_TO_PTR(h264->RefPicList1[i].picture_id)));
|
||||
}
|
||||
}
|
||||
|
||||
if (h264->slice_type == 1)
|
||||
context->desc.h264enc.picture_type = PIPE_H264_ENC_PICTURE_TYPE_B;
|
||||
else if (h264->slice_type == 0)
|
||||
context->desc.h264enc.picture_type = PIPE_H264_ENC_PICTURE_TYPE_P;
|
||||
else if (h264->slice_type == 2) {
|
||||
if (context->desc.h264enc.picture_type == PIPE_H264_ENC_PICTURE_TYPE_IDR)
|
||||
context->desc.h264enc.idr_pic_id++;
|
||||
else
|
||||
context->desc.h264enc.picture_type = PIPE_H264_ENC_PICTURE_TYPE_I;
|
||||
} else
|
||||
context->desc.h264enc.picture_type = PIPE_H264_ENC_PICTURE_TYPE_SKIP;
|
||||
|
||||
return VA_STATUS_SUCCESS;
|
||||
}
|
||||
|
||||
VAStatus
|
||||
vlVaHandleVAEncSequenceParameterBufferTypeH264(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *buf)
|
||||
{
|
||||
VAEncSequenceParameterBufferH264 *h264 = (VAEncSequenceParameterBufferH264 *)buf->data;
|
||||
if (!context->decoder) {
|
||||
context->templat.max_references = h264->max_num_ref_frames;
|
||||
context->templat.level = h264->level_idc;
|
||||
context->decoder = drv->pipe->create_video_codec(drv->pipe, &context->templat);
|
||||
if (!context->decoder)
|
||||
return VA_STATUS_ERROR_ALLOCATION_FAILED;
|
||||
}
|
||||
|
||||
context->gop_coeff = ((1024 + h264->intra_idr_period - 1) / h264->intra_idr_period + 1) / 2 * 2;
|
||||
if (context->gop_coeff > VL_VA_ENC_GOP_COEFF)
|
||||
context->gop_coeff = VL_VA_ENC_GOP_COEFF;
|
||||
context->desc.h264enc.gop_size = h264->intra_idr_period * context->gop_coeff;
|
||||
context->desc.h264enc.rate_ctrl.frame_rate_num = h264->time_scale / 2;
|
||||
context->desc.h264enc.rate_ctrl.frame_rate_den = h264->num_units_in_tick;
|
||||
context->desc.h264enc.pic_order_cnt_type = h264->seq_fields.bits.pic_order_cnt_type;
|
||||
return VA_STATUS_SUCCESS;
|
||||
}
|
||||
|
||||
VAStatus
|
||||
vlVaHandleVAEncMiscParameterTypeRateControlH264(vlVaContext *context, VAEncMiscParameterBuffer *misc)
|
||||
{
|
||||
VAEncMiscParameterRateControl *rc = (VAEncMiscParameterRateControl *)misc->data;
|
||||
if (context->desc.h264enc.rate_ctrl.rate_ctrl_method ==
|
||||
PIPE_H264_ENC_RATE_CONTROL_METHOD_CONSTANT)
|
||||
context->desc.h264enc.rate_ctrl.target_bitrate = rc->bits_per_second;
|
||||
else
|
||||
context->desc.h264enc.rate_ctrl.target_bitrate = rc->bits_per_second * (rc->target_percentage / 100.0);
|
||||
context->desc.h264enc.rate_ctrl.peak_bitrate = rc->bits_per_second;
|
||||
if (context->desc.h264enc.rate_ctrl.target_bitrate < 2000000)
|
||||
context->desc.h264enc.rate_ctrl.vbv_buffer_size = MIN2((context->desc.h264enc.rate_ctrl.target_bitrate * 2.75), 2000000);
|
||||
else
|
||||
context->desc.h264enc.rate_ctrl.vbv_buffer_size = context->desc.h264enc.rate_ctrl.target_bitrate;
|
||||
|
||||
return VA_STATUS_SUCCESS;
|
||||
}
|
||||
|
||||
VAStatus
|
||||
vlVaHandleVAEncMiscParameterTypeFrameRateH264(vlVaContext *context, VAEncMiscParameterBuffer *misc)
|
||||
{
|
||||
VAEncMiscParameterFrameRate *fr = (VAEncMiscParameterFrameRate *)misc->data;
|
||||
if (fr->framerate & 0xffff0000) {
|
||||
context->desc.h264enc.rate_ctrl.frame_rate_num = fr->framerate & 0xffff;
|
||||
context->desc.h264enc.rate_ctrl.frame_rate_den = fr->framerate >> 16 & 0xffff;
|
||||
} else {
|
||||
context->desc.h264enc.rate_ctrl.frame_rate_num = fr->framerate;
|
||||
context->desc.h264enc.rate_ctrl.frame_rate_den = 1;
|
||||
}
|
||||
return VA_STATUS_SUCCESS;
|
||||
}
|
||||
|
||||
void getEncParamPresetH264(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;
|
||||
if (context->desc.h264enc.rate_ctrl.frame_rate_num == 0 ||
|
||||
context->desc.h264enc.rate_ctrl.frame_rate_den == 0) {
|
||||
context->desc.h264enc.rate_ctrl.frame_rate_num = 30;
|
||||
context->desc.h264enc.rate_ctrl.frame_rate_den = 1;
|
||||
}
|
||||
context->desc.h264enc.rate_ctrl.target_bits_picture =
|
||||
context->desc.h264enc.rate_ctrl.target_bitrate *
|
||||
((float)context->desc.h264enc.rate_ctrl.frame_rate_den /
|
||||
context->desc.h264enc.rate_ctrl.frame_rate_num);
|
||||
context->desc.h264enc.rate_ctrl.peak_bits_picture_integer =
|
||||
context->desc.h264enc.rate_ctrl.peak_bitrate *
|
||||
((float)context->desc.h264enc.rate_ctrl.frame_rate_den /
|
||||
context->desc.h264enc.rate_ctrl.frame_rate_num);
|
||||
|
||||
context->desc.h264enc.rate_ctrl.peak_bits_picture_fraction = 0;
|
||||
context->desc.h264enc.ref_pic_mode = 0x00000201;
|
||||
}
|
||||
|
|
@ -426,5 +426,11 @@ void vlVaHandlePictureParameterBufferMJPEG(vlVaDriver *drv, vlVaContext *context
|
|||
void vlVaHandleIQMatrixBufferMJPEG(vlVaContext *context, vlVaBuffer *buf);
|
||||
void vlVaHandleHuffmanTableBufferType(vlVaContext *context, vlVaBuffer *buf);
|
||||
void vlVaHandleSliceParameterBufferMJPEG(vlVaContext *context, vlVaBuffer *buf);
|
||||
void getEncParamPresetH264(vlVaContext *context);
|
||||
VAStatus vlVaHandleVAEncPictureParameterBufferTypeH264(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *buf);
|
||||
VAStatus vlVaHandleVAEncSliceParameterBufferTypeH264(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *buf);
|
||||
VAStatus vlVaHandleVAEncSequenceParameterBufferTypeH264(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *buf);
|
||||
VAStatus vlVaHandleVAEncMiscParameterTypeRateControlH264(vlVaContext *context, VAEncMiscParameterBuffer *buf);
|
||||
VAStatus vlVaHandleVAEncMiscParameterTypeFrameRateH264(vlVaContext *context, VAEncMiscParameterBuffer *buf);
|
||||
|
||||
#endif //VA_PRIVATE_H
|
||||
|
|
|
|||
Loading…
Reference in New Issue