2013-04-03 09:18:35 +01:00
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/**************************************************************************
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*
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* Copyright 2011 Advanced Micro Devices, Inc.
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sub license, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial portions
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* of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
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* IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
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* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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**************************************************************************/
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/*
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* Authors:
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* Christian König <christian.koenig@amd.com>
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*
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*/
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#include <sys/types.h>
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#include <assert.h>
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#include <errno.h>
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#include <unistd.h>
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#include <stdio.h>
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2013-07-15 10:48:04 +01:00
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#include "pipe/p_video_codec.h"
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2013-04-03 09:18:35 +01:00
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#include "util/u_memory.h"
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#include "util/u_video.h"
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#include "vl/vl_defines.h"
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#include "vl/vl_mpeg12_decoder.h"
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#include "../../winsys/radeon/drm/radeon_winsys.h"
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2013-09-09 09:49:55 +01:00
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#include "r600_pipe_common.h"
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2013-04-03 09:18:35 +01:00
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#include "radeon_uvd.h"
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#define RUVD_ERR(fmt, args...) \
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fprintf(stderr, "EE %s:%d %s UVD - "fmt, __FILE__, __LINE__, __func__, ##args)
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#define NUM_BUFFERS 4
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#define NUM_MPEG2_REFS 6
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#define NUM_H264_REFS 17
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2013-10-09 01:23:48 +01:00
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#define NUM_VC1_REFS 5
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2013-04-03 09:18:35 +01:00
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/* UVD buffer representation */
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struct ruvd_buffer
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{
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struct pb_buffer* buf;
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struct radeon_winsys_cs_handle* cs_handle;
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};
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/* UVD decoder representation */
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struct ruvd_decoder {
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2013-07-15 10:48:04 +01:00
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struct pipe_video_codec base;
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2013-04-03 09:18:35 +01:00
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ruvd_set_dtb set_dtb;
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unsigned stream_handle;
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unsigned frame_number;
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struct radeon_winsys* ws;
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struct radeon_winsys_cs* cs;
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unsigned cur_buffer;
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struct ruvd_buffer msg_fb_buffers[NUM_BUFFERS];
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2013-09-25 15:26:58 +01:00
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struct ruvd_msg *msg;
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2013-04-03 09:18:35 +01:00
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struct ruvd_buffer bs_buffers[NUM_BUFFERS];
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void* bs_ptr;
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unsigned bs_size;
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struct ruvd_buffer dpb;
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};
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/* generate an UVD stream handle */
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static unsigned alloc_stream_handle()
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{
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static unsigned counter = 0;
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unsigned stream_handle = 0;
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unsigned pid = getpid();
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int i;
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for (i = 0; i < 32; ++i)
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stream_handle |= ((pid >> i) & 1) << (31 - i);
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stream_handle ^= ++counter;
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return stream_handle;
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}
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/* flush IB to the hardware */
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static void flush(struct ruvd_decoder *dec)
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{
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2013-09-21 14:34:38 +01:00
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dec->ws->cs_flush(dec->cs, RADEON_FLUSH_ASYNC, 0);
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2013-04-03 09:18:35 +01:00
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}
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/* add a new set register command to the IB */
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static void set_reg(struct ruvd_decoder *dec, unsigned reg, uint32_t val)
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{
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uint32_t *pm4 = dec->cs->buf;
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pm4[dec->cs->cdw++] = RUVD_PKT0(reg >> 2, 0);
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pm4[dec->cs->cdw++] = val;
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}
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/* send a command to the VCPU through the GPCOM registers */
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static void send_cmd(struct ruvd_decoder *dec, unsigned cmd,
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struct radeon_winsys_cs_handle* cs_buf, uint32_t off,
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enum radeon_bo_usage usage, enum radeon_bo_domain domain)
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{
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int reloc_idx;
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reloc_idx = dec->ws->cs_add_reloc(dec->cs, cs_buf, usage, domain);
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set_reg(dec, RUVD_GPCOM_VCPU_DATA0, off);
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set_reg(dec, RUVD_GPCOM_VCPU_DATA1, reloc_idx * 4);
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set_reg(dec, RUVD_GPCOM_VCPU_CMD, cmd << 1);
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}
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2013-09-25 15:26:58 +01:00
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/* map the next available message buffer */
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static void map_msg_buf(struct ruvd_decoder *dec)
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2013-04-03 09:18:35 +01:00
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{
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struct ruvd_buffer* buf;
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2013-09-25 15:26:58 +01:00
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/* grap the current message buffer */
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2013-04-03 09:18:35 +01:00
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buf = &dec->msg_fb_buffers[dec->cur_buffer];
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/* copy the message into it */
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2013-09-25 15:26:58 +01:00
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dec->msg = dec->ws->buffer_map(buf->cs_handle, dec->cs, PIPE_TRANSFER_WRITE);
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}
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/* unmap and send a message command to the VCPU */
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static void send_msg_buf(struct ruvd_decoder *dec)
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{
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struct ruvd_buffer* buf;
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/* ignore the request if message buffer isn't mapped */
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if (!dec->msg)
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2013-04-03 09:18:35 +01:00
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return;
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2013-09-25 15:26:58 +01:00
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/* grap the current message buffer */
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buf = &dec->msg_fb_buffers[dec->cur_buffer];
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/* unmap the buffer */
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2013-04-03 09:18:35 +01:00
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dec->ws->buffer_unmap(buf->cs_handle);
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/* and send it to the hardware */
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send_cmd(dec, RUVD_CMD_MSG_BUFFER, buf->cs_handle, 0,
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2013-09-22 14:59:17 +01:00
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RADEON_USAGE_READ, RADEON_DOMAIN_GTT);
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2013-04-03 09:18:35 +01:00
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}
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/* create a buffer in the winsys */
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static bool create_buffer(struct ruvd_decoder *dec,
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struct ruvd_buffer *buffer,
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unsigned size)
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{
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buffer->buf = dec->ws->buffer_create(dec->ws, size, 4096, false,
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RADEON_DOMAIN_GTT | RADEON_DOMAIN_VRAM);
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if (!buffer->buf)
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return false;
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buffer->cs_handle = dec->ws->buffer_get_cs_handle(buffer->buf);
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if (!buffer->cs_handle)
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return false;
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return true;
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}
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/* destroy a buffer */
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static void destroy_buffer(struct ruvd_buffer *buffer)
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{
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pb_reference(&buffer->buf, NULL);
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buffer->cs_handle = NULL;
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}
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/* reallocate a buffer, preserving its content */
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static bool resize_buffer(struct ruvd_decoder *dec,
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struct ruvd_buffer *new_buf,
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unsigned new_size)
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{
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unsigned bytes = MIN2(new_buf->buf->size, new_size);
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struct ruvd_buffer old_buf = *new_buf;
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void *src = NULL, *dst = NULL;
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if (!create_buffer(dec, new_buf, new_size))
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goto error;
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src = dec->ws->buffer_map(old_buf.cs_handle, dec->cs, PIPE_TRANSFER_READ);
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if (!src)
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goto error;
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dst = dec->ws->buffer_map(new_buf->cs_handle, dec->cs, PIPE_TRANSFER_WRITE);
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if (!dst)
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goto error;
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memcpy(dst, src, bytes);
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if (new_size > bytes) {
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new_size -= bytes;
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dst += bytes;
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memset(dst, 0, new_size);
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}
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dec->ws->buffer_unmap(new_buf->cs_handle);
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dec->ws->buffer_unmap(old_buf.cs_handle);
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destroy_buffer(&old_buf);
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return true;
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error:
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if (src) dec->ws->buffer_unmap(old_buf.cs_handle);
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destroy_buffer(new_buf);
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*new_buf = old_buf;
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return false;
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}
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/* clear the buffer with zeros */
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static void clear_buffer(struct ruvd_decoder *dec,
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struct ruvd_buffer* buffer)
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{
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//TODO: let the GPU do the job
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void *ptr = dec->ws->buffer_map(buffer->cs_handle, dec->cs,
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PIPE_TRANSFER_WRITE);
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if (!ptr)
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return;
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memset(ptr, 0, buffer->buf->size);
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dec->ws->buffer_unmap(buffer->cs_handle);
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}
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/* cycle to the next set of buffers */
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static void next_buffer(struct ruvd_decoder *dec)
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{
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++dec->cur_buffer;
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dec->cur_buffer %= NUM_BUFFERS;
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}
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/* convert the profile into something UVD understands */
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static uint32_t profile2stream_type(enum pipe_video_profile profile)
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{
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switch (u_reduce_video_profile(profile)) {
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2013-07-15 09:35:37 +01:00
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case PIPE_VIDEO_FORMAT_MPEG4_AVC:
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2013-04-03 09:18:35 +01:00
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return RUVD_CODEC_H264;
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2013-07-15 09:35:37 +01:00
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case PIPE_VIDEO_FORMAT_VC1:
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2013-04-03 09:18:35 +01:00
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return RUVD_CODEC_VC1;
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2013-07-15 09:35:37 +01:00
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case PIPE_VIDEO_FORMAT_MPEG12:
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2013-04-03 09:18:35 +01:00
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return RUVD_CODEC_MPEG2;
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2013-07-15 09:35:37 +01:00
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case PIPE_VIDEO_FORMAT_MPEG4:
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2013-04-03 09:18:35 +01:00
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return RUVD_CODEC_MPEG4;
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default:
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assert(0);
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return 0;
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}
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}
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/* calculate size of reference picture buffer */
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2013-07-15 10:48:04 +01:00
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static unsigned calc_dpb_size(const struct pipe_video_codec *templ)
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2013-04-03 09:18:35 +01:00
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{
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unsigned width_in_mb, height_in_mb, image_size, dpb_size;
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// always align them to MB size for dpb calculation
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2013-07-15 08:50:24 +01:00
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unsigned width = align(templ->width, VL_MACROBLOCK_WIDTH);
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unsigned height = align(templ->height, VL_MACROBLOCK_HEIGHT);
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2013-04-03 09:18:35 +01:00
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// always one more for currently decoded picture
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2013-07-15 08:50:24 +01:00
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unsigned max_references = templ->max_references + 1;
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2013-04-03 09:18:35 +01:00
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// aligned size of a single frame
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image_size = width * height;
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image_size += image_size / 2;
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image_size = align(image_size, 1024);
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// picture width & height in 16 pixel units
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width_in_mb = width / VL_MACROBLOCK_WIDTH;
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height_in_mb = align(height / VL_MACROBLOCK_HEIGHT, 2);
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2013-07-15 08:50:24 +01:00
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switch (u_reduce_video_profile(templ->profile)) {
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2013-07-15 09:35:37 +01:00
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case PIPE_VIDEO_FORMAT_MPEG4_AVC:
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2013-04-03 09:18:35 +01:00
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// the firmware seems to allways assume a minimum of ref frames
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max_references = MAX2(NUM_H264_REFS, max_references);
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// reference picture buffer
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dpb_size = image_size * max_references;
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// macroblock context buffer
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dpb_size += width_in_mb * height_in_mb * max_references * 192;
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// IT surface buffer
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dpb_size += width_in_mb * height_in_mb * 32;
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break;
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2013-07-15 09:35:37 +01:00
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case PIPE_VIDEO_FORMAT_VC1:
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2013-10-09 01:23:48 +01:00
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// the firmware seems to allways assume a minimum of ref frames
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max_references = MAX2(NUM_VC1_REFS, max_references);
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2013-04-03 09:18:35 +01:00
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// reference picture buffer
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dpb_size = image_size * max_references;
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// CONTEXT_BUFFER
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dpb_size += width_in_mb * height_in_mb * 128;
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// IT surface buffer
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dpb_size += width_in_mb * 64;
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// DB surface buffer
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dpb_size += width_in_mb * 128;
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// BP
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dpb_size += align(MAX2(width_in_mb, height_in_mb) * 7 * 16, 64);
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break;
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2013-07-15 09:35:37 +01:00
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case PIPE_VIDEO_FORMAT_MPEG12:
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2013-04-03 09:18:35 +01:00
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// reference picture buffer, must be big enough for all frames
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dpb_size = image_size * NUM_MPEG2_REFS;
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break;
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2013-07-15 09:35:37 +01:00
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case PIPE_VIDEO_FORMAT_MPEG4:
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2013-04-03 09:18:35 +01:00
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// reference picture buffer
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dpb_size = image_size * max_references;
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// CM
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dpb_size += width_in_mb * height_in_mb * 64;
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// IT surface buffer
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dpb_size += align(width_in_mb * height_in_mb * 32, 64);
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break;
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default:
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// something is missing here
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assert(0);
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|
|
// at least use a sane default value
|
|
|
|
dpb_size = 32 * 1024 * 1024;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
return dpb_size;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* get h264 specific message bits */
|
|
|
|
static struct ruvd_h264 get_h264_msg(struct ruvd_decoder *dec, struct pipe_h264_picture_desc *pic)
|
|
|
|
{
|
|
|
|
struct ruvd_h264 result;
|
|
|
|
|
|
|
|
memset(&result, 0, sizeof(result));
|
|
|
|
switch (pic->base.profile) {
|
|
|
|
case PIPE_VIDEO_PROFILE_MPEG4_AVC_BASELINE:
|
|
|
|
result.profile = RUVD_H264_PROFILE_BASELINE;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case PIPE_VIDEO_PROFILE_MPEG4_AVC_MAIN:
|
|
|
|
result.profile = RUVD_H264_PROFILE_MAIN;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH:
|
|
|
|
result.profile = RUVD_H264_PROFILE_HIGH;
|
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
|
|
|
assert(0);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
if (((dec->base.width * dec->base.height) >> 8) <= 1620)
|
|
|
|
result.level = 30;
|
|
|
|
else
|
|
|
|
result.level = 41;
|
|
|
|
|
|
|
|
result.sps_info_flags = 0;
|
2013-09-24 10:03:33 +01:00
|
|
|
result.sps_info_flags |= pic->pps->sps->direct_8x8_inference_flag << 0;
|
|
|
|
result.sps_info_flags |= pic->pps->sps->mb_adaptive_frame_field_flag << 1;
|
|
|
|
result.sps_info_flags |= pic->pps->sps->frame_mbs_only_flag << 2;
|
|
|
|
result.sps_info_flags |= pic->pps->sps->delta_pic_order_always_zero_flag << 3;
|
|
|
|
|
|
|
|
result.bit_depth_luma_minus8 = pic->pps->sps->bit_depth_luma_minus8;
|
|
|
|
result.bit_depth_chroma_minus8 = pic->pps->sps->bit_depth_chroma_minus8;
|
|
|
|
result.log2_max_frame_num_minus4 = pic->pps->sps->log2_max_frame_num_minus4;
|
|
|
|
result.pic_order_cnt_type = pic->pps->sps->pic_order_cnt_type;
|
|
|
|
result.log2_max_pic_order_cnt_lsb_minus4 = pic->pps->sps->log2_max_pic_order_cnt_lsb_minus4;
|
2013-04-03 09:18:35 +01:00
|
|
|
|
2013-10-24 12:12:58 +01:00
|
|
|
switch (dec->base.chroma_format) {
|
|
|
|
case PIPE_VIDEO_CHROMA_FORMAT_400:
|
|
|
|
result.chroma_format = 0;
|
|
|
|
break;
|
|
|
|
case PIPE_VIDEO_CHROMA_FORMAT_420:
|
|
|
|
result.chroma_format = 1;
|
|
|
|
break;
|
|
|
|
case PIPE_VIDEO_CHROMA_FORMAT_422:
|
|
|
|
result.chroma_format = 2;
|
|
|
|
break;
|
|
|
|
case PIPE_VIDEO_CHROMA_FORMAT_444:
|
|
|
|
result.chroma_format = 3;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
2013-04-03 09:18:35 +01:00
|
|
|
result.pps_info_flags = 0;
|
2013-09-24 10:03:33 +01:00
|
|
|
result.pps_info_flags |= pic->pps->transform_8x8_mode_flag << 0;
|
|
|
|
result.pps_info_flags |= pic->pps->redundant_pic_cnt_present_flag << 1;
|
|
|
|
result.pps_info_flags |= pic->pps->constrained_intra_pred_flag << 2;
|
|
|
|
result.pps_info_flags |= pic->pps->deblocking_filter_control_present_flag << 3;
|
|
|
|
result.pps_info_flags |= pic->pps->weighted_bipred_idc << 4;
|
|
|
|
result.pps_info_flags |= pic->pps->weighted_pred_flag << 6;
|
|
|
|
result.pps_info_flags |= pic->pps->bottom_field_pic_order_in_frame_present_flag << 7;
|
|
|
|
result.pps_info_flags |= pic->pps->entropy_coding_mode_flag << 8;
|
|
|
|
|
|
|
|
result.num_slice_groups_minus1 = pic->pps->num_slice_groups_minus1;
|
|
|
|
result.slice_group_map_type = pic->pps->slice_group_map_type;
|
|
|
|
result.slice_group_change_rate_minus1 = pic->pps->slice_group_change_rate_minus1;
|
|
|
|
result.pic_init_qp_minus26 = pic->pps->pic_init_qp_minus26;
|
|
|
|
result.chroma_qp_index_offset = pic->pps->chroma_qp_index_offset;
|
|
|
|
result.second_chroma_qp_index_offset = pic->pps->second_chroma_qp_index_offset;
|
|
|
|
|
|
|
|
memcpy(result.scaling_list_4x4, pic->pps->ScalingList4x4, 6*16);
|
|
|
|
memcpy(result.scaling_list_8x8, pic->pps->ScalingList8x8, 2*64);
|
2013-04-03 09:18:35 +01:00
|
|
|
|
2013-09-24 10:03:33 +01:00
|
|
|
result.num_ref_frames = pic->num_ref_frames;
|
2013-04-03 09:18:35 +01:00
|
|
|
|
|
|
|
result.num_ref_idx_l0_active_minus1 = pic->num_ref_idx_l0_active_minus1;
|
|
|
|
result.num_ref_idx_l1_active_minus1 = pic->num_ref_idx_l1_active_minus1;
|
|
|
|
|
|
|
|
result.frame_num = pic->frame_num;
|
|
|
|
memcpy(result.frame_num_list, pic->frame_num_list, 4*16);
|
|
|
|
result.curr_field_order_cnt_list[0] = pic->field_order_cnt[0];
|
|
|
|
result.curr_field_order_cnt_list[1] = pic->field_order_cnt[1];
|
|
|
|
memcpy(result.field_order_cnt_list, pic->field_order_cnt_list, 4*16*2);
|
|
|
|
|
|
|
|
result.decoded_pic_idx = pic->frame_num;
|
|
|
|
|
|
|
|
return result;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* get vc1 specific message bits */
|
|
|
|
static struct ruvd_vc1 get_vc1_msg(struct pipe_vc1_picture_desc *pic)
|
|
|
|
{
|
|
|
|
struct ruvd_vc1 result;
|
|
|
|
|
|
|
|
memset(&result, 0, sizeof(result));
|
2013-10-09 01:23:48 +01:00
|
|
|
|
2013-04-03 09:18:35 +01:00
|
|
|
switch(pic->base.profile) {
|
|
|
|
case PIPE_VIDEO_PROFILE_VC1_SIMPLE:
|
|
|
|
result.profile = RUVD_VC1_PROFILE_SIMPLE;
|
2013-10-09 01:23:48 +01:00
|
|
|
result.level = 1;
|
2013-04-03 09:18:35 +01:00
|
|
|
break;
|
|
|
|
|
|
|
|
case PIPE_VIDEO_PROFILE_VC1_MAIN:
|
|
|
|
result.profile = RUVD_VC1_PROFILE_MAIN;
|
2013-10-09 01:23:48 +01:00
|
|
|
result.level = 2;
|
2013-04-03 09:18:35 +01:00
|
|
|
break;
|
2013-10-09 01:23:48 +01:00
|
|
|
|
2013-04-03 09:18:35 +01:00
|
|
|
case PIPE_VIDEO_PROFILE_VC1_ADVANCED:
|
|
|
|
result.profile = RUVD_VC1_PROFILE_ADVANCED;
|
2013-10-09 01:23:48 +01:00
|
|
|
result.level = 4;
|
2013-04-03 09:18:35 +01:00
|
|
|
break;
|
2013-10-09 01:23:48 +01:00
|
|
|
|
2013-04-03 09:18:35 +01:00
|
|
|
default:
|
|
|
|
assert(0);
|
|
|
|
}
|
|
|
|
|
2013-10-09 01:23:48 +01:00
|
|
|
/* fields common for all profiles */
|
|
|
|
result.sps_info_flags |= pic->postprocflag << 7;
|
|
|
|
result.sps_info_flags |= pic->pulldown << 6;
|
|
|
|
result.sps_info_flags |= pic->interlace << 5;
|
|
|
|
result.sps_info_flags |= pic->tfcntrflag << 4;
|
|
|
|
result.sps_info_flags |= pic->finterpflag << 3;
|
|
|
|
result.sps_info_flags |= pic->psf << 1;
|
|
|
|
|
|
|
|
result.pps_info_flags |= pic->range_mapy_flag << 31;
|
|
|
|
result.pps_info_flags |= pic->range_mapy << 28;
|
|
|
|
result.pps_info_flags |= pic->range_mapuv_flag << 27;
|
|
|
|
result.pps_info_flags |= pic->range_mapuv << 24;
|
|
|
|
result.pps_info_flags |= pic->multires << 21;
|
|
|
|
result.pps_info_flags |= pic->maxbframes << 16;
|
|
|
|
result.pps_info_flags |= pic->overlap << 11;
|
|
|
|
result.pps_info_flags |= pic->quantizer << 9;
|
|
|
|
result.pps_info_flags |= pic->panscan_flag << 7;
|
|
|
|
result.pps_info_flags |= pic->refdist_flag << 6;
|
|
|
|
result.pps_info_flags |= pic->vstransform << 0;
|
2013-04-03 09:18:35 +01:00
|
|
|
|
2013-10-09 01:23:48 +01:00
|
|
|
/* some fields only apply to main/advanced profile */
|
|
|
|
if (pic->base.profile != PIPE_VIDEO_PROFILE_VC1_SIMPLE) {
|
2013-04-03 09:18:35 +01:00
|
|
|
result.pps_info_flags |= pic->syncmarker << 20;
|
|
|
|
result.pps_info_flags |= pic->rangered << 19;
|
2013-10-09 01:23:48 +01:00
|
|
|
result.pps_info_flags |= pic->loopfilter << 5;
|
|
|
|
result.pps_info_flags |= pic->fastuvmc << 4;
|
|
|
|
result.pps_info_flags |= pic->extended_mv << 3;
|
|
|
|
result.pps_info_flags |= pic->extended_dmv << 8;
|
|
|
|
result.pps_info_flags |= pic->dquant << 1;
|
2013-04-03 09:18:35 +01:00
|
|
|
}
|
|
|
|
|
2013-10-09 01:23:48 +01:00
|
|
|
result.chroma_format = 1;
|
2013-04-03 09:18:35 +01:00
|
|
|
|
|
|
|
#if 0
|
2013-10-09 01:23:48 +01:00
|
|
|
//(((unsigned int)(pPicParams->advance.reserved1)) << SPS_INFO_VC1_RESERVED_SHIFT)
|
2013-04-03 09:18:35 +01:00
|
|
|
uint32_t slice_count
|
|
|
|
uint8_t picture_type
|
|
|
|
uint8_t frame_coding_mode
|
|
|
|
uint8_t deblockEnable
|
|
|
|
uint8_t pquant
|
|
|
|
#endif
|
|
|
|
|
|
|
|
return result;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* extract the frame number from a referenced video buffer */
|
|
|
|
static uint32_t get_ref_pic_idx(struct ruvd_decoder *dec, struct pipe_video_buffer *ref)
|
|
|
|
{
|
2013-08-28 17:55:56 +01:00
|
|
|
uint32_t min = MAX2(dec->frame_number, NUM_MPEG2_REFS) - NUM_MPEG2_REFS;
|
|
|
|
uint32_t max = MAX2(dec->frame_number, 1) - 1;
|
2013-04-03 09:18:35 +01:00
|
|
|
uintptr_t frame;
|
|
|
|
|
|
|
|
/* seems to be the most sane fallback */
|
|
|
|
if (!ref)
|
|
|
|
return max;
|
|
|
|
|
|
|
|
/* get the frame number from the associated data */
|
|
|
|
frame = (uintptr_t)vl_video_buffer_get_associated_data(ref, &dec->base);
|
|
|
|
|
|
|
|
/* limit the frame number to a valid range */
|
|
|
|
return MAX2(MIN2(frame, max), min);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* get mpeg2 specific msg bits */
|
|
|
|
static struct ruvd_mpeg2 get_mpeg2_msg(struct ruvd_decoder *dec,
|
|
|
|
struct pipe_mpeg12_picture_desc *pic)
|
|
|
|
{
|
2013-04-30 18:38:24 +01:00
|
|
|
const int *zscan = pic->alternate_scan ? vl_zscan_alternate : vl_zscan_normal;
|
2013-04-03 09:18:35 +01:00
|
|
|
struct ruvd_mpeg2 result;
|
|
|
|
unsigned i;
|
|
|
|
|
|
|
|
memset(&result, 0, sizeof(result));
|
|
|
|
result.decoded_pic_idx = dec->frame_number;
|
|
|
|
for (i = 0; i < 2; ++i)
|
|
|
|
result.ref_pic_idx[i] = get_ref_pic_idx(dec, pic->ref[i]);
|
|
|
|
|
|
|
|
result.load_intra_quantiser_matrix = 1;
|
|
|
|
result.load_nonintra_quantiser_matrix = 1;
|
2013-04-30 18:38:24 +01:00
|
|
|
|
|
|
|
for (i = 0; i < 64; ++i) {
|
|
|
|
result.intra_quantiser_matrix[i] = pic->intra_matrix[zscan[i]];
|
|
|
|
result.nonintra_quantiser_matrix[i] = pic->non_intra_matrix[zscan[i]];
|
|
|
|
}
|
2013-04-03 09:18:35 +01:00
|
|
|
|
|
|
|
result.profile_and_level_indication = 0;
|
|
|
|
result.chroma_format = 0x1;
|
|
|
|
|
|
|
|
result.picture_coding_type = pic->picture_coding_type;
|
|
|
|
result.f_code[0][0] = pic->f_code[0][0] + 1;
|
|
|
|
result.f_code[0][1] = pic->f_code[0][1] + 1;
|
|
|
|
result.f_code[1][0] = pic->f_code[1][0] + 1;
|
|
|
|
result.f_code[1][1] = pic->f_code[1][1] + 1;
|
|
|
|
result.intra_dc_precision = pic->intra_dc_precision;
|
|
|
|
result.pic_structure = pic->picture_structure;
|
|
|
|
result.top_field_first = pic->top_field_first;
|
|
|
|
result.frame_pred_frame_dct = pic->frame_pred_frame_dct;
|
|
|
|
result.concealment_motion_vectors = pic->concealment_motion_vectors;
|
|
|
|
result.q_scale_type = pic->q_scale_type;
|
|
|
|
result.intra_vlc_format = pic->intra_vlc_format;
|
|
|
|
result.alternate_scan = pic->alternate_scan;
|
|
|
|
|
|
|
|
return result;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* get mpeg4 specific msg bits */
|
|
|
|
static struct ruvd_mpeg4 get_mpeg4_msg(struct ruvd_decoder *dec,
|
|
|
|
struct pipe_mpeg4_picture_desc *pic)
|
|
|
|
{
|
|
|
|
struct ruvd_mpeg4 result;
|
|
|
|
unsigned i;
|
2013-05-01 13:33:49 +01:00
|
|
|
|
2013-04-03 09:18:35 +01:00
|
|
|
memset(&result, 0, sizeof(result));
|
|
|
|
result.decoded_pic_idx = dec->frame_number;
|
|
|
|
for (i = 0; i < 2; ++i)
|
|
|
|
result.ref_pic_idx[i] = get_ref_pic_idx(dec, pic->ref[i]);
|
|
|
|
|
2013-05-01 13:33:49 +01:00
|
|
|
result.variant_type = 0;
|
|
|
|
result.profile_and_level_indication = 0xF0; // ASP Level0
|
|
|
|
|
|
|
|
result.video_object_layer_verid = 0x5; // advanced simple
|
|
|
|
result.video_object_layer_shape = 0x0; // rectangular
|
|
|
|
|
2013-04-03 09:18:35 +01:00
|
|
|
result.video_object_layer_width = dec->base.width;
|
2013-05-01 13:33:49 +01:00
|
|
|
result.video_object_layer_height = dec->base.height;
|
2013-04-03 09:18:35 +01:00
|
|
|
|
|
|
|
result.vop_time_increment_resolution = pic->vop_time_increment_resolution;
|
|
|
|
|
|
|
|
result.flags |= pic->short_video_header << 0;
|
|
|
|
//result.flags |= obmc_disable << 1;
|
|
|
|
result.flags |= pic->interlaced << 2;
|
|
|
|
result.flags |= 1 << 3; // load_intra_quant_mat
|
|
|
|
result.flags |= 1 << 4; // load_nonintra_quant_mat
|
|
|
|
result.flags |= pic->quarter_sample << 5;
|
2013-05-01 13:33:49 +01:00
|
|
|
result.flags |= 1 << 6; // complexity_estimation_disable
|
2013-04-03 09:18:35 +01:00
|
|
|
result.flags |= pic->resync_marker_disable << 7;
|
|
|
|
//result.flags |= data_partitioned << 8;
|
|
|
|
//result.flags |= reversible_vlc << 9;
|
2013-05-01 13:33:49 +01:00
|
|
|
result.flags |= 0 << 10; // newpred_enable
|
|
|
|
result.flags |= 0 << 11; // reduced_resolution_vop_enable
|
2013-04-03 09:18:35 +01:00
|
|
|
//result.flags |= scalability << 12;
|
|
|
|
//result.flags |= is_object_layer_identifier << 13;
|
|
|
|
//result.flags |= fixed_vop_rate << 14;
|
|
|
|
//result.flags |= newpred_segment_type << 15;
|
|
|
|
|
2013-05-01 13:33:49 +01:00
|
|
|
result.quant_type = pic->quant_type;
|
|
|
|
|
|
|
|
for (i = 0; i < 64; ++i) {
|
|
|
|
result.intra_quant_mat[i] = pic->intra_matrix[vl_zscan_normal[i]];
|
|
|
|
result.nonintra_quant_mat[i] = pic->non_intra_matrix[vl_zscan_normal[i]];
|
|
|
|
}
|
2013-04-03 09:18:35 +01:00
|
|
|
|
|
|
|
/*
|
|
|
|
int32_t trd [2]
|
|
|
|
int32_t trb [2]
|
|
|
|
uint8_t vop_coding_type
|
|
|
|
uint8_t vop_fcode_forward
|
|
|
|
uint8_t vop_fcode_backward
|
|
|
|
uint8_t rounding_control
|
|
|
|
uint8_t alternate_vertical_scan_flag
|
|
|
|
uint8_t top_field_first
|
|
|
|
*/
|
|
|
|
|
|
|
|
return result;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* destroy this video decoder
|
|
|
|
*/
|
2013-07-15 10:48:04 +01:00
|
|
|
static void ruvd_destroy(struct pipe_video_codec *decoder)
|
2013-04-03 09:18:35 +01:00
|
|
|
{
|
|
|
|
struct ruvd_decoder *dec = (struct ruvd_decoder*)decoder;
|
|
|
|
unsigned i;
|
|
|
|
|
|
|
|
assert(decoder);
|
|
|
|
|
2013-09-25 15:26:58 +01:00
|
|
|
map_msg_buf(dec);
|
|
|
|
memset(dec->msg, 0, sizeof(*dec->msg));
|
|
|
|
dec->msg->size = sizeof(*dec->msg);
|
|
|
|
dec->msg->msg_type = RUVD_MSG_DESTROY;
|
|
|
|
dec->msg->stream_handle = dec->stream_handle;
|
|
|
|
send_msg_buf(dec);
|
2013-04-03 09:18:35 +01:00
|
|
|
|
|
|
|
flush(dec);
|
|
|
|
|
|
|
|
dec->ws->cs_destroy(dec->cs);
|
|
|
|
|
|
|
|
for (i = 0; i < NUM_BUFFERS; ++i) {
|
|
|
|
destroy_buffer(&dec->msg_fb_buffers[i]);
|
|
|
|
destroy_buffer(&dec->bs_buffers[i]);
|
|
|
|
}
|
|
|
|
|
|
|
|
destroy_buffer(&dec->dpb);
|
|
|
|
|
|
|
|
FREE(dec);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* free associated data in the video buffer callback */
|
|
|
|
static void ruvd_destroy_associated_data(void *data)
|
|
|
|
{
|
|
|
|
/* NOOP, since we only use an intptr */
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* start decoding of a new frame
|
|
|
|
*/
|
2013-07-15 10:48:04 +01:00
|
|
|
static void ruvd_begin_frame(struct pipe_video_codec *decoder,
|
2013-04-03 09:18:35 +01:00
|
|
|
struct pipe_video_buffer *target,
|
|
|
|
struct pipe_picture_desc *picture)
|
|
|
|
{
|
|
|
|
struct ruvd_decoder *dec = (struct ruvd_decoder*)decoder;
|
|
|
|
uintptr_t frame;
|
|
|
|
|
|
|
|
assert(decoder);
|
|
|
|
|
|
|
|
frame = ++dec->frame_number;
|
|
|
|
vl_video_buffer_set_associated_data(target, decoder, (void *)frame,
|
|
|
|
&ruvd_destroy_associated_data);
|
|
|
|
|
|
|
|
dec->bs_size = 0;
|
|
|
|
dec->bs_ptr = dec->ws->buffer_map(
|
|
|
|
dec->bs_buffers[dec->cur_buffer].cs_handle,
|
|
|
|
dec->cs, PIPE_TRANSFER_WRITE);
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* decode a macroblock
|
|
|
|
*/
|
2013-07-15 10:48:04 +01:00
|
|
|
static void ruvd_decode_macroblock(struct pipe_video_codec *decoder,
|
2013-04-03 09:18:35 +01:00
|
|
|
struct pipe_video_buffer *target,
|
|
|
|
struct pipe_picture_desc *picture,
|
|
|
|
const struct pipe_macroblock *macroblocks,
|
|
|
|
unsigned num_macroblocks)
|
|
|
|
{
|
|
|
|
/* not supported (yet) */
|
|
|
|
assert(0);
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* decode a bitstream
|
|
|
|
*/
|
2013-07-15 10:48:04 +01:00
|
|
|
static void ruvd_decode_bitstream(struct pipe_video_codec *decoder,
|
2013-04-03 09:18:35 +01:00
|
|
|
struct pipe_video_buffer *target,
|
|
|
|
struct pipe_picture_desc *picture,
|
|
|
|
unsigned num_buffers,
|
|
|
|
const void * const *buffers,
|
|
|
|
const unsigned *sizes)
|
|
|
|
{
|
|
|
|
struct ruvd_decoder *dec = (struct ruvd_decoder*)decoder;
|
|
|
|
unsigned i;
|
|
|
|
|
|
|
|
assert(decoder);
|
|
|
|
|
|
|
|
if (!dec->bs_ptr)
|
|
|
|
return;
|
|
|
|
|
|
|
|
for (i = 0; i < num_buffers; ++i) {
|
|
|
|
struct ruvd_buffer *buf = &dec->bs_buffers[dec->cur_buffer];
|
|
|
|
unsigned new_size = dec->bs_size + sizes[i];
|
|
|
|
|
|
|
|
if (new_size > buf->buf->size) {
|
|
|
|
dec->ws->buffer_unmap(buf->cs_handle);
|
|
|
|
if (!resize_buffer(dec, buf, new_size)) {
|
|
|
|
RUVD_ERR("Can't resize bitstream buffer!");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
dec->bs_ptr = dec->ws->buffer_map(buf->cs_handle, dec->cs,
|
|
|
|
PIPE_TRANSFER_WRITE);
|
|
|
|
if (!dec->bs_ptr)
|
|
|
|
return;
|
|
|
|
|
|
|
|
dec->bs_ptr += dec->bs_size;
|
|
|
|
}
|
|
|
|
|
|
|
|
memcpy(dec->bs_ptr, buffers[i], sizes[i]);
|
|
|
|
dec->bs_size += sizes[i];
|
|
|
|
dec->bs_ptr += sizes[i];
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* end decoding of the current frame
|
|
|
|
*/
|
2013-07-15 10:48:04 +01:00
|
|
|
static void ruvd_end_frame(struct pipe_video_codec *decoder,
|
2013-04-03 09:18:35 +01:00
|
|
|
struct pipe_video_buffer *target,
|
|
|
|
struct pipe_picture_desc *picture)
|
|
|
|
{
|
|
|
|
struct ruvd_decoder *dec = (struct ruvd_decoder*)decoder;
|
|
|
|
struct radeon_winsys_cs_handle *dt;
|
|
|
|
struct ruvd_buffer *msg_fb_buf, *bs_buf;
|
|
|
|
unsigned bs_size;
|
|
|
|
|
|
|
|
assert(decoder);
|
|
|
|
|
|
|
|
if (!dec->bs_ptr)
|
|
|
|
return;
|
|
|
|
|
|
|
|
msg_fb_buf = &dec->msg_fb_buffers[dec->cur_buffer];
|
|
|
|
bs_buf = &dec->bs_buffers[dec->cur_buffer];
|
|
|
|
|
|
|
|
bs_size = align(dec->bs_size, 128);
|
|
|
|
memset(dec->bs_ptr, 0, bs_size - dec->bs_size);
|
|
|
|
dec->ws->buffer_unmap(bs_buf->cs_handle);
|
|
|
|
|
2013-09-25 15:26:58 +01:00
|
|
|
map_msg_buf(dec);
|
|
|
|
dec->msg->size = sizeof(*dec->msg);
|
|
|
|
dec->msg->msg_type = RUVD_MSG_DECODE;
|
|
|
|
dec->msg->stream_handle = dec->stream_handle;
|
|
|
|
dec->msg->status_report_feedback_number = dec->frame_number;
|
2013-04-03 09:18:35 +01:00
|
|
|
|
2013-09-25 15:26:58 +01:00
|
|
|
dec->msg->body.decode.stream_type = profile2stream_type(dec->base.profile);
|
|
|
|
dec->msg->body.decode.decode_flags = 0x1;
|
|
|
|
dec->msg->body.decode.width_in_samples = dec->base.width;
|
|
|
|
dec->msg->body.decode.height_in_samples = dec->base.height;
|
2013-04-03 09:18:35 +01:00
|
|
|
|
2013-09-25 15:26:58 +01:00
|
|
|
dec->msg->body.decode.dpb_size = dec->dpb.buf->size;
|
|
|
|
dec->msg->body.decode.bsd_size = bs_size;
|
2013-04-03 09:18:35 +01:00
|
|
|
|
2013-09-25 15:26:58 +01:00
|
|
|
dt = dec->set_dtb(dec->msg, (struct vl_video_buffer *)target);
|
2013-04-03 09:18:35 +01:00
|
|
|
|
|
|
|
switch (u_reduce_video_profile(picture->profile)) {
|
2013-07-15 09:35:37 +01:00
|
|
|
case PIPE_VIDEO_FORMAT_MPEG4_AVC:
|
2013-09-25 15:26:58 +01:00
|
|
|
dec->msg->body.decode.codec.h264 = get_h264_msg(dec, (struct pipe_h264_picture_desc*)picture);
|
2013-04-03 09:18:35 +01:00
|
|
|
break;
|
|
|
|
|
2013-07-15 09:35:37 +01:00
|
|
|
case PIPE_VIDEO_FORMAT_VC1:
|
2013-09-25 15:26:58 +01:00
|
|
|
dec->msg->body.decode.codec.vc1 = get_vc1_msg((struct pipe_vc1_picture_desc*)picture);
|
2013-04-03 09:18:35 +01:00
|
|
|
break;
|
|
|
|
|
2013-07-15 09:35:37 +01:00
|
|
|
case PIPE_VIDEO_FORMAT_MPEG12:
|
2013-09-25 15:26:58 +01:00
|
|
|
dec->msg->body.decode.codec.mpeg2 = get_mpeg2_msg(dec, (struct pipe_mpeg12_picture_desc*)picture);
|
2013-04-03 09:18:35 +01:00
|
|
|
break;
|
|
|
|
|
2013-07-15 09:35:37 +01:00
|
|
|
case PIPE_VIDEO_FORMAT_MPEG4:
|
2013-09-25 15:26:58 +01:00
|
|
|
dec->msg->body.decode.codec.mpeg4 = get_mpeg4_msg(dec, (struct pipe_mpeg4_picture_desc*)picture);
|
2013-04-03 09:18:35 +01:00
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
|
|
|
assert(0);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2013-09-25 15:26:58 +01:00
|
|
|
dec->msg->body.decode.db_surf_tile_config = dec->msg->body.decode.dt_surf_tile_config;
|
|
|
|
dec->msg->body.decode.extension_support = 0x1;
|
|
|
|
send_msg_buf(dec);
|
2013-04-03 09:18:35 +01:00
|
|
|
|
|
|
|
send_cmd(dec, RUVD_CMD_DPB_BUFFER, dec->dpb.cs_handle, 0,
|
|
|
|
RADEON_USAGE_READWRITE, RADEON_DOMAIN_VRAM);
|
|
|
|
send_cmd(dec, RUVD_CMD_BITSTREAM_BUFFER, bs_buf->cs_handle,
|
|
|
|
0, RADEON_USAGE_READ, RADEON_DOMAIN_GTT);
|
|
|
|
send_cmd(dec, RUVD_CMD_DECODING_TARGET_BUFFER, dt, 0,
|
|
|
|
RADEON_USAGE_WRITE, RADEON_DOMAIN_VRAM);
|
|
|
|
send_cmd(dec, RUVD_CMD_FEEDBACK_BUFFER, msg_fb_buf->cs_handle,
|
2013-09-22 14:59:17 +01:00
|
|
|
0x1000, RADEON_USAGE_WRITE, RADEON_DOMAIN_GTT);
|
2013-04-03 09:18:35 +01:00
|
|
|
set_reg(dec, RUVD_ENGINE_CNTL, 1);
|
|
|
|
|
|
|
|
flush(dec);
|
|
|
|
next_buffer(dec);
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* flush any outstanding command buffers to the hardware
|
|
|
|
*/
|
2013-07-15 10:48:04 +01:00
|
|
|
static void ruvd_flush(struct pipe_video_codec *decoder)
|
2013-04-03 09:18:35 +01:00
|
|
|
{
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* create and UVD decoder
|
|
|
|
*/
|
2013-07-15 10:48:04 +01:00
|
|
|
struct pipe_video_codec *ruvd_create_decoder(struct pipe_context *context,
|
|
|
|
const struct pipe_video_codec *templ,
|
|
|
|
ruvd_set_dtb set_dtb)
|
2013-04-03 09:18:35 +01:00
|
|
|
{
|
2013-09-09 09:49:55 +01:00
|
|
|
struct radeon_winsys* ws = ((struct r600_common_context *)context)->ws;
|
2013-07-15 08:50:24 +01:00
|
|
|
unsigned dpb_size = calc_dpb_size(templ);
|
|
|
|
unsigned width = templ->width, height = templ->height;
|
2013-09-07 18:40:34 +01:00
|
|
|
unsigned bs_buf_size;
|
2013-07-10 14:43:16 +01:00
|
|
|
struct radeon_info info;
|
2013-04-03 09:18:35 +01:00
|
|
|
struct ruvd_decoder *dec;
|
|
|
|
int i;
|
|
|
|
|
2013-07-10 14:43:16 +01:00
|
|
|
ws->query_info(ws, &info);
|
|
|
|
|
2013-07-15 08:50:24 +01:00
|
|
|
switch(u_reduce_video_profile(templ->profile)) {
|
2013-07-15 09:35:37 +01:00
|
|
|
case PIPE_VIDEO_FORMAT_MPEG12:
|
2013-07-15 08:50:24 +01:00
|
|
|
if (templ->entrypoint > PIPE_VIDEO_ENTRYPOINT_BITSTREAM || info.family < CHIP_PALM)
|
|
|
|
return vl_create_mpeg12_decoder(context, templ);
|
2013-04-03 09:18:35 +01:00
|
|
|
|
|
|
|
/* fall through */
|
2013-07-15 09:35:37 +01:00
|
|
|
case PIPE_VIDEO_FORMAT_MPEG4:
|
|
|
|
case PIPE_VIDEO_FORMAT_MPEG4_AVC:
|
2013-04-03 09:18:35 +01:00
|
|
|
width = align(width, VL_MACROBLOCK_WIDTH);
|
|
|
|
height = align(height, VL_MACROBLOCK_HEIGHT);
|
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
dec = CALLOC_STRUCT(ruvd_decoder);
|
|
|
|
|
|
|
|
if (!dec)
|
|
|
|
return NULL;
|
|
|
|
|
2013-07-15 08:50:24 +01:00
|
|
|
dec->base = *templ;
|
2013-04-03 09:18:35 +01:00
|
|
|
dec->base.context = context;
|
2013-09-02 14:42:13 +01:00
|
|
|
dec->base.width = width;
|
|
|
|
dec->base.height = height;
|
2013-04-03 09:18:35 +01:00
|
|
|
|
|
|
|
dec->base.destroy = ruvd_destroy;
|
|
|
|
dec->base.begin_frame = ruvd_begin_frame;
|
|
|
|
dec->base.decode_macroblock = ruvd_decode_macroblock;
|
|
|
|
dec->base.decode_bitstream = ruvd_decode_bitstream;
|
|
|
|
dec->base.end_frame = ruvd_end_frame;
|
|
|
|
dec->base.flush = ruvd_flush;
|
|
|
|
|
|
|
|
dec->set_dtb = set_dtb;
|
|
|
|
dec->stream_handle = alloc_stream_handle();
|
|
|
|
dec->ws = ws;
|
2013-04-24 00:22:33 +01:00
|
|
|
dec->cs = ws->cs_create(ws, RING_UVD, NULL);
|
2013-04-03 09:18:35 +01:00
|
|
|
if (!dec->cs) {
|
|
|
|
RUVD_ERR("Can't get command submission context.\n");
|
|
|
|
goto error;
|
|
|
|
}
|
|
|
|
|
2013-09-07 18:40:34 +01:00
|
|
|
bs_buf_size = width * height * 512 / (16 * 16);
|
2013-04-03 09:18:35 +01:00
|
|
|
for (i = 0; i < NUM_BUFFERS; ++i) {
|
|
|
|
unsigned msg_fb_size = align(sizeof(struct ruvd_msg), 0x1000) + 0x1000;
|
|
|
|
if (!create_buffer(dec, &dec->msg_fb_buffers[i], msg_fb_size)) {
|
|
|
|
RUVD_ERR("Can't allocated message buffers.\n");
|
|
|
|
goto error;
|
|
|
|
}
|
|
|
|
|
2013-09-07 18:40:34 +01:00
|
|
|
if (!create_buffer(dec, &dec->bs_buffers[i], bs_buf_size)) {
|
2013-04-03 09:18:35 +01:00
|
|
|
RUVD_ERR("Can't allocated bitstream buffers.\n");
|
|
|
|
goto error;
|
|
|
|
}
|
|
|
|
|
|
|
|
clear_buffer(dec, &dec->msg_fb_buffers[i]);
|
|
|
|
clear_buffer(dec, &dec->bs_buffers[i]);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!create_buffer(dec, &dec->dpb, dpb_size)) {
|
|
|
|
RUVD_ERR("Can't allocated dpb.\n");
|
|
|
|
goto error;
|
|
|
|
}
|
|
|
|
|
|
|
|
clear_buffer(dec, &dec->dpb);
|
|
|
|
|
2013-09-25 15:26:58 +01:00
|
|
|
map_msg_buf(dec);
|
|
|
|
dec->msg->size = sizeof(*dec->msg);
|
|
|
|
dec->msg->msg_type = RUVD_MSG_CREATE;
|
|
|
|
dec->msg->stream_handle = dec->stream_handle;
|
|
|
|
dec->msg->body.create.stream_type = profile2stream_type(dec->base.profile);
|
|
|
|
dec->msg->body.create.width_in_samples = dec->base.width;
|
|
|
|
dec->msg->body.create.height_in_samples = dec->base.height;
|
|
|
|
dec->msg->body.create.dpb_size = dec->dpb.buf->size;
|
|
|
|
send_msg_buf(dec);
|
2013-04-03 09:18:35 +01:00
|
|
|
flush(dec);
|
|
|
|
next_buffer(dec);
|
|
|
|
|
|
|
|
return &dec->base;
|
|
|
|
|
|
|
|
error:
|
|
|
|
if (dec->cs) dec->ws->cs_destroy(dec->cs);
|
|
|
|
|
|
|
|
for (i = 0; i < NUM_BUFFERS; ++i) {
|
|
|
|
destroy_buffer(&dec->msg_fb_buffers[i]);
|
|
|
|
destroy_buffer(&dec->bs_buffers[i]);
|
|
|
|
}
|
|
|
|
|
|
|
|
destroy_buffer(&dec->dpb);
|
|
|
|
|
|
|
|
FREE(dec);
|
|
|
|
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* join surfaces into the same buffer with identical tiling params
|
|
|
|
* sumup their sizes and replace the backend buffers with a single bo
|
|
|
|
*/
|
|
|
|
void ruvd_join_surfaces(struct radeon_winsys* ws, unsigned bind,
|
|
|
|
struct pb_buffer** buffers[VL_NUM_COMPONENTS],
|
|
|
|
struct radeon_surface *surfaces[VL_NUM_COMPONENTS])
|
|
|
|
{
|
|
|
|
unsigned best_tiling, best_wh, off;
|
|
|
|
unsigned size, alignment;
|
|
|
|
struct pb_buffer *pb;
|
|
|
|
unsigned i, j;
|
|
|
|
|
|
|
|
for (i = 0, best_tiling = 0, best_wh = ~0; i < VL_NUM_COMPONENTS; ++i) {
|
|
|
|
unsigned wh;
|
|
|
|
|
|
|
|
if (!surfaces[i])
|
|
|
|
continue;
|
|
|
|
|
|
|
|
/* choose the smallest bank w/h for now */
|
|
|
|
wh = surfaces[i]->bankw * surfaces[i]->bankh;
|
|
|
|
if (wh < best_wh) {
|
|
|
|
best_wh = wh;
|
|
|
|
best_tiling = i;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
for (i = 0, off = 0; i < VL_NUM_COMPONENTS; ++i) {
|
|
|
|
if (!surfaces[i])
|
|
|
|
continue;
|
|
|
|
|
|
|
|
/* copy the tiling parameters */
|
|
|
|
surfaces[i]->bankw = surfaces[best_tiling]->bankw;
|
|
|
|
surfaces[i]->bankh = surfaces[best_tiling]->bankh;
|
|
|
|
surfaces[i]->mtilea = surfaces[best_tiling]->mtilea;
|
|
|
|
surfaces[i]->tile_split = surfaces[best_tiling]->tile_split;
|
|
|
|
|
|
|
|
/* adjust the texture layer offsets */
|
|
|
|
off = align(off, surfaces[i]->bo_alignment);
|
|
|
|
for (j = 0; j < Elements(surfaces[i]->level); ++j)
|
|
|
|
surfaces[i]->level[j].offset += off;
|
|
|
|
off += surfaces[i]->bo_size;
|
|
|
|
}
|
|
|
|
|
|
|
|
for (i = 0, size = 0, alignment = 0; i < VL_NUM_COMPONENTS; ++i) {
|
|
|
|
if (!buffers[i] || !*buffers[i])
|
|
|
|
continue;
|
|
|
|
|
|
|
|
size = align(size, (*buffers[i])->alignment);
|
|
|
|
size += (*buffers[i])->size;
|
|
|
|
alignment = MAX2(alignment, (*buffers[i])->alignment * 1);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!size)
|
|
|
|
return;
|
|
|
|
|
|
|
|
/* TODO: 2D tiling workaround */
|
|
|
|
alignment *= 2;
|
|
|
|
|
|
|
|
pb = ws->buffer_create(ws, size, alignment, bind, RADEON_DOMAIN_VRAM);
|
|
|
|
if (!pb)
|
|
|
|
return;
|
|
|
|
|
|
|
|
for (i = 0; i < VL_NUM_COMPONENTS; ++i) {
|
|
|
|
if (!buffers[i] || !*buffers[i])
|
|
|
|
continue;
|
|
|
|
|
|
|
|
pb_reference(buffers[i], pb);
|
|
|
|
}
|
|
|
|
|
|
|
|
pb_reference(&pb, NULL);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* calculate top/bottom offset */
|
|
|
|
static unsigned texture_offset(struct radeon_surface *surface, unsigned layer)
|
|
|
|
{
|
|
|
|
return surface->level[0].offset +
|
|
|
|
layer * surface->level[0].slice_size;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* hw encode the aspect of macro tiles */
|
|
|
|
static unsigned macro_tile_aspect(unsigned macro_tile_aspect)
|
|
|
|
{
|
|
|
|
switch (macro_tile_aspect) {
|
|
|
|
default:
|
|
|
|
case 1: macro_tile_aspect = 0; break;
|
|
|
|
case 2: macro_tile_aspect = 1; break;
|
|
|
|
case 4: macro_tile_aspect = 2; break;
|
|
|
|
case 8: macro_tile_aspect = 3; break;
|
|
|
|
}
|
|
|
|
return macro_tile_aspect;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* hw encode the bank width and height */
|
|
|
|
static unsigned bank_wh(unsigned bankwh)
|
|
|
|
{
|
|
|
|
switch (bankwh) {
|
|
|
|
default:
|
|
|
|
case 1: bankwh = 0; break;
|
|
|
|
case 2: bankwh = 1; break;
|
|
|
|
case 4: bankwh = 2; break;
|
|
|
|
case 8: bankwh = 3; break;
|
|
|
|
}
|
|
|
|
return bankwh;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* fill decoding target field from the luma and chroma surfaces
|
|
|
|
*/
|
|
|
|
void ruvd_set_dt_surfaces(struct ruvd_msg *msg, struct radeon_surface *luma,
|
|
|
|
struct radeon_surface *chroma)
|
|
|
|
{
|
2013-04-26 10:16:19 +01:00
|
|
|
msg->body.decode.dt_pitch = luma->level[0].pitch_bytes;
|
2013-04-03 09:18:35 +01:00
|
|
|
switch (luma->level[0].mode) {
|
|
|
|
case RADEON_SURF_MODE_LINEAR_ALIGNED:
|
2013-04-26 10:16:19 +01:00
|
|
|
msg->body.decode.dt_tiling_mode = RUVD_TILE_LINEAR;
|
|
|
|
msg->body.decode.dt_array_mode = RUVD_ARRAY_MODE_LINEAR;
|
2013-04-03 09:18:35 +01:00
|
|
|
break;
|
|
|
|
case RADEON_SURF_MODE_1D:
|
2013-04-26 10:16:19 +01:00
|
|
|
msg->body.decode.dt_tiling_mode = RUVD_TILE_8X8;
|
|
|
|
msg->body.decode.dt_array_mode = RUVD_ARRAY_MODE_1D_THIN;
|
2013-04-03 09:18:35 +01:00
|
|
|
break;
|
|
|
|
case RADEON_SURF_MODE_2D:
|
2013-04-26 10:16:19 +01:00
|
|
|
msg->body.decode.dt_tiling_mode = RUVD_TILE_8X8;
|
|
|
|
msg->body.decode.dt_array_mode = RUVD_ARRAY_MODE_2D_THIN;
|
2013-04-03 09:18:35 +01:00
|
|
|
break;
|
|
|
|
default:
|
|
|
|
assert(0);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
2013-04-26 10:16:19 +01:00
|
|
|
msg->body.decode.dt_luma_top_offset = texture_offset(luma, 0);
|
|
|
|
msg->body.decode.dt_chroma_top_offset = texture_offset(chroma, 0);
|
|
|
|
if (msg->body.decode.dt_field_mode) {
|
|
|
|
msg->body.decode.dt_luma_bottom_offset = texture_offset(luma, 1);
|
|
|
|
msg->body.decode.dt_chroma_bottom_offset = texture_offset(chroma, 1);
|
2013-04-03 09:18:35 +01:00
|
|
|
} else {
|
2013-04-26 10:16:19 +01:00
|
|
|
msg->body.decode.dt_luma_bottom_offset = msg->body.decode.dt_luma_top_offset;
|
|
|
|
msg->body.decode.dt_chroma_bottom_offset = msg->body.decode.dt_chroma_top_offset;
|
2013-04-03 09:18:35 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
assert(luma->bankw == chroma->bankw);
|
|
|
|
assert(luma->bankh == chroma->bankh);
|
|
|
|
assert(luma->mtilea == chroma->mtilea);
|
|
|
|
|
2013-04-26 10:16:19 +01:00
|
|
|
msg->body.decode.dt_surf_tile_config |= RUVD_BANK_WIDTH(bank_wh(luma->bankw));
|
|
|
|
msg->body.decode.dt_surf_tile_config |= RUVD_BANK_HEIGHT(bank_wh(luma->bankh));
|
|
|
|
msg->body.decode.dt_surf_tile_config |= RUVD_MACRO_TILE_ASPECT_RATIO(macro_tile_aspect(luma->mtilea));
|
2013-04-03 09:18:35 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int ruvd_get_video_param(struct pipe_screen *screen,
|
|
|
|
enum pipe_video_profile profile,
|
2013-07-15 15:31:25 +01:00
|
|
|
enum pipe_video_entrypoint entrypoint,
|
2013-04-03 09:18:35 +01:00
|
|
|
enum pipe_video_cap param)
|
|
|
|
{
|
2013-09-09 09:49:55 +01:00
|
|
|
struct r600_common_screen *rscreen = (struct r600_common_screen *)screen;
|
|
|
|
|
|
|
|
/* UVD 2.x limits */
|
|
|
|
if (rscreen->family < CHIP_PALM) {
|
|
|
|
enum pipe_video_format codec = u_reduce_video_profile(profile);
|
|
|
|
switch (param) {
|
|
|
|
case PIPE_VIDEO_CAP_SUPPORTED:
|
|
|
|
/* no support for MPEG4 */
|
|
|
|
return codec != PIPE_VIDEO_FORMAT_MPEG4;
|
|
|
|
case PIPE_VIDEO_CAP_PREFERS_INTERLACED:
|
|
|
|
case PIPE_VIDEO_CAP_SUPPORTS_INTERLACED:
|
|
|
|
/* and MPEG2 only with shaders */
|
|
|
|
return codec != PIPE_VIDEO_FORMAT_MPEG12;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2013-04-03 09:18:35 +01:00
|
|
|
switch (param) {
|
|
|
|
case PIPE_VIDEO_CAP_SUPPORTED:
|
|
|
|
switch (u_reduce_video_profile(profile)) {
|
2013-07-15 09:35:37 +01:00
|
|
|
case PIPE_VIDEO_FORMAT_MPEG12:
|
|
|
|
case PIPE_VIDEO_FORMAT_MPEG4:
|
|
|
|
case PIPE_VIDEO_FORMAT_MPEG4_AVC:
|
2013-04-03 09:18:35 +01:00
|
|
|
return true;
|
2013-10-09 01:23:49 +01:00
|
|
|
case PIPE_VIDEO_FORMAT_VC1:
|
|
|
|
/* FIXME: VC-1 simple/main profile is broken */
|
|
|
|
return profile == PIPE_VIDEO_PROFILE_VC1_ADVANCED;
|
2013-04-03 09:18:35 +01:00
|
|
|
default:
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
case PIPE_VIDEO_CAP_NPOT_TEXTURES:
|
|
|
|
return 1;
|
|
|
|
case PIPE_VIDEO_CAP_MAX_WIDTH:
|
|
|
|
return 2048;
|
|
|
|
case PIPE_VIDEO_CAP_MAX_HEIGHT:
|
|
|
|
return 1152;
|
|
|
|
case PIPE_VIDEO_CAP_PREFERED_FORMAT:
|
|
|
|
return PIPE_FORMAT_NV12;
|
|
|
|
case PIPE_VIDEO_CAP_PREFERS_INTERLACED:
|
2013-05-02 15:19:41 +01:00
|
|
|
return true;
|
2013-04-03 09:18:35 +01:00
|
|
|
case PIPE_VIDEO_CAP_SUPPORTS_INTERLACED:
|
2013-05-02 15:19:41 +01:00
|
|
|
return true;
|
2013-04-03 09:18:35 +01:00
|
|
|
case PIPE_VIDEO_CAP_SUPPORTS_PROGRESSIVE:
|
|
|
|
return true;
|
2013-08-14 12:17:22 +01:00
|
|
|
case PIPE_VIDEO_CAP_MAX_LEVEL:
|
|
|
|
switch (profile) {
|
|
|
|
case PIPE_VIDEO_PROFILE_MPEG1:
|
|
|
|
return 0;
|
|
|
|
case PIPE_VIDEO_PROFILE_MPEG2_SIMPLE:
|
|
|
|
case PIPE_VIDEO_PROFILE_MPEG2_MAIN:
|
|
|
|
return 3;
|
|
|
|
case PIPE_VIDEO_PROFILE_MPEG4_SIMPLE:
|
|
|
|
return 3;
|
|
|
|
case PIPE_VIDEO_PROFILE_MPEG4_ADVANCED_SIMPLE:
|
|
|
|
return 5;
|
|
|
|
case PIPE_VIDEO_PROFILE_VC1_SIMPLE:
|
|
|
|
return 1;
|
|
|
|
case PIPE_VIDEO_PROFILE_VC1_MAIN:
|
|
|
|
return 2;
|
|
|
|
case PIPE_VIDEO_PROFILE_VC1_ADVANCED:
|
|
|
|
return 4;
|
|
|
|
case PIPE_VIDEO_PROFILE_MPEG4_AVC_BASELINE:
|
|
|
|
case PIPE_VIDEO_PROFILE_MPEG4_AVC_MAIN:
|
|
|
|
case PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH:
|
|
|
|
return 41;
|
|
|
|
default:
|
|
|
|
return 0;
|
|
|
|
}
|
2013-04-03 09:18:35 +01:00
|
|
|
default:
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
boolean ruvd_is_format_supported(struct pipe_screen *screen,
|
|
|
|
enum pipe_format format,
|
2013-07-15 15:48:41 +01:00
|
|
|
enum pipe_video_profile profile,
|
|
|
|
enum pipe_video_entrypoint entrypoint)
|
2013-04-03 09:18:35 +01:00
|
|
|
{
|
2013-10-09 01:23:47 +01:00
|
|
|
/* we can only handle this one with UVD */
|
|
|
|
if (profile != PIPE_VIDEO_PROFILE_UNKNOWN)
|
|
|
|
return format == PIPE_FORMAT_NV12;
|
|
|
|
|
|
|
|
return vl_video_buffer_is_format_supported(screen, format, profile, entrypoint);
|
2013-04-03 09:18:35 +01:00
|
|
|
}
|