#include "radeon_video.h"
#include "radeon_vcn_enc.h"
+static const unsigned index_to_shifts[4] = {24, 16, 8, 0};
+
static void radeon_vcn_enc_get_param(struct radeon_encoder *enc, struct pipe_picture_desc *picture)
{
if (u_reduce_video_profile(picture->profile) == PIPE_VIDEO_FORMAT_MPEG4_AVC) {
enc->enc_pic.crop_right = (align(enc->base.width, 16) - enc->base.width) / 2;
enc->enc_pic.crop_top = 0;
enc->enc_pic.crop_bottom = (align(enc->base.height, 16) - enc->base.height) / 2;
+ enc->enc_pic.rc_layer_init.target_bit_rate = pic->rate_ctrl.target_bitrate;
+ enc->enc_pic.rc_layer_init.peak_bit_rate = pic->rate_ctrl.peak_bitrate;
+ enc->enc_pic.rc_layer_init.frame_rate_num = pic->rate_ctrl.frame_rate_num;
+ enc->enc_pic.rc_layer_init.frame_rate_den = pic->rate_ctrl.frame_rate_den;
+ enc->enc_pic.rc_layer_init.vbv_buffer_size = pic->rate_ctrl.vbv_buffer_size;
+ enc->enc_pic.rc_layer_init.avg_target_bits_per_picture = pic->rate_ctrl.target_bits_picture;
+ enc->enc_pic.rc_layer_init.peak_bits_per_picture_integer = pic->rate_ctrl.peak_bits_picture_integer;
+ enc->enc_pic.rc_layer_init.peak_bits_per_picture_fractional = pic->rate_ctrl.peak_bits_picture_fraction;
+ enc->enc_pic.rc_session_init.vbv_buffer_level = pic->rate_ctrl.vbv_buf_lv;
+ enc->enc_pic.rc_per_pic.qp = pic->quant_i_frames;
+ enc->enc_pic.rc_per_pic.min_qp_app = 0;
+ enc->enc_pic.rc_per_pic.max_qp_app = 51;
+ enc->enc_pic.rc_per_pic.max_au_size = 0;
+ enc->enc_pic.rc_per_pic.enabled_filler_data = pic->rate_ctrl.fill_data_enable;
+ enc->enc_pic.rc_per_pic.skip_frame_enable = false;
+ enc->enc_pic.rc_per_pic.enforce_hrd = pic->rate_ctrl.enforce_hrd;
+ switch(pic->rate_ctrl.rate_ctrl_method) {
+ case PIPE_H264_ENC_RATE_CONTROL_METHOD_DISABLE:
+ enc->enc_pic.rc_session_init.rate_control_method = RENCODE_RATE_CONTROL_METHOD_NONE;
+ break;
+ case PIPE_H264_ENC_RATE_CONTROL_METHOD_CONSTANT_SKIP:
+ case PIPE_H264_ENC_RATE_CONTROL_METHOD_CONSTANT:
+ enc->enc_pic.rc_session_init.rate_control_method = RENCODE_RATE_CONTROL_METHOD_CBR;
+ break;
+ case PIPE_H264_ENC_RATE_CONTROL_METHOD_VARIABLE_SKIP:
+ case PIPE_H264_ENC_RATE_CONTROL_METHOD_VARIABLE:
+ enc->enc_pic.rc_session_init.rate_control_method = RENCODE_RATE_CONTROL_METHOD_PEAK_CONSTRAINED_VBR;
+ break;
+ default:
+ enc->enc_pic.rc_session_init.rate_control_method = RENCODE_RATE_CONTROL_METHOD_NONE;
+ }
} else if (u_reduce_video_profile(picture->profile) == PIPE_VIDEO_FORMAT_HEVC) {
struct pipe_h265_enc_picture_desc *pic = (struct pipe_h265_enc_picture_desc *)picture;
enc->enc_pic.picture_type = pic->picture_type;
enc->enc_pic.general_tier_flag = pic->seq.general_tier_flag;
enc->enc_pic.general_profile_idc = pic->seq.general_profile_idc;
enc->enc_pic.general_level_idc = pic->seq.general_level_idc;
- enc->enc_pic.max_poc = pic->seq.intra_period;
+ enc->enc_pic.max_poc =
+ MAX2(16, util_next_power_of_two(pic->seq.intra_period));
enc->enc_pic.log2_max_poc = 0;
for (int i = enc->enc_pic.max_poc; i != 0; enc->enc_pic.log2_max_poc++)
i = (i >> 1);
enc->enc_pic.sample_adaptive_offset_enabled_flag = pic->seq.sample_adaptive_offset_enabled_flag;
enc->enc_pic.pcm_enabled_flag = pic->seq.pcm_enabled_flag;
enc->enc_pic.sps_temporal_mvp_enabled_flag = pic->seq.sps_temporal_mvp_enabled_flag;
+ enc->enc_pic.hevc_deblock.loop_filter_across_slices_enabled = pic->slice.slice_loop_filter_across_slices_enabled_flag;
+ enc->enc_pic.hevc_deblock.deblocking_filter_disabled = pic->slice.slice_deblocking_filter_disabled_flag;
+ enc->enc_pic.hevc_deblock.beta_offset_div2 = pic->slice.slice_beta_offset_div2;
+ enc->enc_pic.hevc_deblock.tc_offset_div2 = pic->slice.slice_tc_offset_div2;
+ enc->enc_pic.hevc_deblock.cb_qp_offset = pic->slice.slice_cb_qp_offset;
+ enc->enc_pic.hevc_deblock.cr_qp_offset = pic->slice.slice_cr_qp_offset;
+ enc->enc_pic.hevc_spec_misc.log2_min_luma_coding_block_size_minus3 = pic->seq.log2_min_luma_coding_block_size_minus3;
+ enc->enc_pic.hevc_spec_misc.amp_disabled = !pic->seq.amp_enabled_flag;
+ enc->enc_pic.hevc_spec_misc.strong_intra_smoothing_enabled = pic->seq.strong_intra_smoothing_enabled_flag;
+ enc->enc_pic.hevc_spec_misc.constrained_intra_pred_flag = pic->pic.constrained_intra_pred_flag;
+ enc->enc_pic.hevc_spec_misc.cabac_init_flag = pic->slice.cabac_init_flag;
+ enc->enc_pic.hevc_spec_misc.half_pel_enabled = 1;
+ enc->enc_pic.hevc_spec_misc.quarter_pel_enabled = 1;
+ enc->enc_pic.rc_layer_init.target_bit_rate = pic->rc.target_bitrate;
+ enc->enc_pic.rc_layer_init.peak_bit_rate = pic->rc.peak_bitrate;
+ enc->enc_pic.rc_layer_init.frame_rate_num = pic->rc.frame_rate_num;
+ enc->enc_pic.rc_layer_init.frame_rate_den = pic->rc.frame_rate_den;
+ enc->enc_pic.rc_layer_init.vbv_buffer_size = pic->rc.vbv_buffer_size;
+ enc->enc_pic.rc_layer_init.avg_target_bits_per_picture = pic->rc.target_bits_picture;
+ enc->enc_pic.rc_layer_init.peak_bits_per_picture_integer = pic->rc.peak_bits_picture_integer;
+ enc->enc_pic.rc_layer_init.peak_bits_per_picture_fractional = pic->rc.peak_bits_picture_fraction;
+ enc->enc_pic.rc_session_init.vbv_buffer_level = pic->rc.vbv_buf_lv;
+ enc->enc_pic.rc_per_pic.qp = pic->rc.quant_i_frames;
+ enc->enc_pic.rc_per_pic.min_qp_app = 0;
+ enc->enc_pic.rc_per_pic.max_qp_app = 51;
+ enc->enc_pic.rc_per_pic.max_au_size = 0;
+ enc->enc_pic.rc_per_pic.enabled_filler_data = pic->rc.fill_data_enable;
+ enc->enc_pic.rc_per_pic.skip_frame_enable = false;
+ enc->enc_pic.rc_per_pic.enforce_hrd = pic->rc.enforce_hrd;
+ switch(pic->rc.rate_ctrl_method) {
+ case PIPE_H265_ENC_RATE_CONTROL_METHOD_DISABLE:
+ enc->enc_pic.rc_session_init.rate_control_method = RENCODE_RATE_CONTROL_METHOD_NONE;
+ break;
+ case PIPE_H265_ENC_RATE_CONTROL_METHOD_CONSTANT_SKIP:
+ case PIPE_H265_ENC_RATE_CONTROL_METHOD_CONSTANT:
+ enc->enc_pic.rc_session_init.rate_control_method = RENCODE_RATE_CONTROL_METHOD_CBR;
+ break;
+ case PIPE_H265_ENC_RATE_CONTROL_METHOD_VARIABLE_SKIP:
+ case PIPE_H265_ENC_RATE_CONTROL_METHOD_VARIABLE:
+ enc->enc_pic.rc_session_init.rate_control_method = RENCODE_RATE_CONTROL_METHOD_PEAK_CONSTRAINED_VBR;
+ break;
+ default:
+ enc->enc_pic.rc_session_init.rate_control_method = RENCODE_RATE_CONTROL_METHOD_NONE;
+ }
}
}
si_vid_create_buffer(enc->screen, enc->si, 128 * 1024, PIPE_USAGE_STAGING);
si_vid_create_buffer(enc->screen, &fb, 4096, PIPE_USAGE_STAGING);
enc->fb = &fb;
- enc->begin(enc, picture);
+ enc->begin(enc);
flush(enc);
si_vid_destroy_buffer(&fb);
}
struct rvid_buffer *fb = feedback;
if (size) {
- uint32_t *ptr = enc->ws->buffer_map(fb->res->buf, enc->cs, PIPE_TRANSFER_READ_WRITE);
+ uint32_t *ptr = enc->ws->buffer_map(
+ fb->res->buf, enc->cs,
+ PIPE_TRANSFER_READ_WRITE | RADEON_TRANSFER_TEMPORARY);
if (ptr[1])
*size = ptr[6];
else
enc->bits_in_shifter = 0;
enc->screen = context->screen;
enc->ws = ws;
- enc->cs = ws->cs_create(sctx->ctx, RING_VCN_ENC, radeon_enc_cs_flush, enc);
+ enc->cs = ws->cs_create(sctx->ctx, RING_VCN_ENC, radeon_enc_cs_flush,
+ enc, false);
if (!enc->cs) {
RVID_ERR("Can't get command submission context.\n");
goto error;
}
- radeon_enc_1_2_init(enc);
+ if (sscreen->info.family <= CHIP_RAVEN)
+ radeon_enc_1_2_init(enc);
+ else
+ radeon_enc_2_0_init(enc);
return &enc->base;
FREE(enc);
return NULL;
}
+
+void radeon_enc_add_buffer(struct radeon_encoder *enc, struct pb_buffer *buf,
+ enum radeon_bo_usage usage, enum radeon_bo_domain domain,
+ signed offset)
+{
+ enc->ws->cs_add_buffer(enc->cs, buf, usage | RADEON_USAGE_SYNCHRONIZED,
+ domain, 0);
+ uint64_t addr;
+ addr = enc->ws->buffer_get_virtual_address(buf);
+ addr = addr + offset;
+ RADEON_ENC_CS(addr >> 32);
+ RADEON_ENC_CS(addr);
+}
+
+void radeon_enc_set_emulation_prevention(struct radeon_encoder *enc, bool set)
+{
+ if (set != enc->emulation_prevention) {
+ enc->emulation_prevention = set;
+ enc->num_zeros = 0;
+ }
+}
+
+void radeon_enc_output_one_byte(struct radeon_encoder *enc, unsigned char byte)
+{
+ if (enc->byte_index == 0)
+ enc->cs->current.buf[enc->cs->current.cdw] = 0;
+ enc->cs->current.buf[enc->cs->current.cdw] |= ((unsigned int)(byte) << index_to_shifts[enc->byte_index]);
+ enc->byte_index++;
+
+ if (enc->byte_index >= 4) {
+ enc->byte_index = 0;
+ enc->cs->current.cdw++;
+ }
+}
+
+void radeon_enc_emulation_prevention(struct radeon_encoder *enc, unsigned char byte)
+{
+ if(enc->emulation_prevention) {
+ if((enc->num_zeros >= 2) && ((byte == 0x00) || (byte == 0x01) || (byte == 0x03))) {
+ radeon_enc_output_one_byte(enc, 0x03);
+ enc->bits_output += 8;
+ enc->num_zeros = 0;
+ }
+ enc->num_zeros = (byte == 0 ? (enc->num_zeros + 1) : 0);
+ }
+}
+
+void radeon_enc_code_fixed_bits(struct radeon_encoder *enc, unsigned int value, unsigned int num_bits)
+{
+ unsigned int bits_to_pack = 0;
+
+ while(num_bits > 0) {
+ unsigned int value_to_pack = value & (0xffffffff >> (32 - num_bits));
+ bits_to_pack = num_bits > (32 - enc->bits_in_shifter) ? (32 - enc->bits_in_shifter) : num_bits;
+
+ if (bits_to_pack < num_bits)
+ value_to_pack = value_to_pack >> (num_bits - bits_to_pack);
+
+ enc->shifter |= value_to_pack << (32 - enc->bits_in_shifter - bits_to_pack);
+ num_bits -= bits_to_pack;
+ enc->bits_in_shifter += bits_to_pack;
+
+ while(enc->bits_in_shifter >= 8) {
+ unsigned char output_byte = (unsigned char)(enc->shifter >> 24);
+ enc->shifter <<= 8;
+ radeon_enc_emulation_prevention(enc, output_byte);
+ radeon_enc_output_one_byte(enc, output_byte);
+ enc->bits_in_shifter -= 8;
+ enc->bits_output += 8;
+ }
+ }
+}
+
+void radeon_enc_reset(struct radeon_encoder *enc)
+{
+ enc->emulation_prevention = false;
+ enc->shifter = 0;
+ enc->bits_in_shifter = 0;
+ enc->bits_output = 0;
+ enc->num_zeros = 0;
+ enc->byte_index = 0;
+}
+
+void radeon_enc_byte_align(struct radeon_encoder *enc)
+{
+ unsigned int num_padding_zeros = (32 - enc->bits_in_shifter) % 8;
+
+ if (num_padding_zeros > 0)
+ radeon_enc_code_fixed_bits(enc, 0, num_padding_zeros);
+}
+
+void radeon_enc_flush_headers(struct radeon_encoder *enc)
+{
+ if (enc->bits_in_shifter != 0) {
+ unsigned char output_byte = (unsigned char)(enc->shifter >> 24);
+ radeon_enc_emulation_prevention(enc, output_byte);
+ radeon_enc_output_one_byte(enc, output_byte);
+ enc->bits_output += enc->bits_in_shifter;
+ enc->shifter = 0;
+ enc->bits_in_shifter = 0;
+ enc->num_zeros = 0;
+ }
+
+ if (enc->byte_index > 0) {
+ enc->cs->current.cdw++;
+ enc->byte_index = 0;
+ }
+}
+
+void radeon_enc_code_ue(struct radeon_encoder *enc, unsigned int value)
+{
+ int x = -1;
+ unsigned int ue_code = value + 1;
+ value += 1;
+
+ while (value) {
+ value = (value >> 1);
+ x += 1;
+ }
+
+ unsigned int ue_length = (x << 1) + 1;
+ radeon_enc_code_fixed_bits(enc, ue_code, ue_length);
+}
+
+void radeon_enc_code_se(struct radeon_encoder *enc, int value)
+{
+ unsigned int v = 0;
+
+ if (value != 0)
+ v = (value < 0 ? ((unsigned int)(0 - value) << 1) : (((unsigned int)(value) << 1) - 1));
+
+ radeon_enc_code_ue(enc, v);
+}