2016-03-23 23:49:02 +00:00
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/*
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2016-05-08 21:40:42 +00:00
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* This file is part of FFmpeg.
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2016-03-23 23:49:02 +00:00
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*
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2016-05-08 21:40:42 +00:00
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* FFmpeg is free software; you can redistribute it and/or
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2016-03-23 23:49:02 +00:00
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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2016-05-08 21:40:42 +00:00
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* FFmpeg is distributed in the hope that it will be useful,
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2016-03-23 23:49:02 +00:00
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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2016-05-08 21:40:42 +00:00
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* License along with FFmpeg; if not, write to the Free Software
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2016-03-23 23:49:02 +00:00
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <inttypes.h>
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#include <string.h>
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#include "libavutil/avassert.h"
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2016-05-18 09:58:56 +00:00
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#include "libavutil/common.h"
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2016-03-23 23:49:02 +00:00
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#include "libavutil/log.h"
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#include "libavutil/pixdesc.h"
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#include "vaapi_encode.h"
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#include "avcodec.h"
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2016-07-03 08:09:36 +00:00
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static const char * const picture_type_name[] = { "IDR", "I", "P", "B" };
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2016-03-23 23:49:02 +00:00
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static int vaapi_encode_make_packed_header(AVCodecContext *avctx,
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VAAPIEncodePicture *pic,
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int type, char *data, size_t bit_len)
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{
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VAAPIEncodeContext *ctx = avctx->priv_data;
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VAStatus vas;
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VABufferID param_buffer, data_buffer;
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2017-08-24 01:13:01 +00:00
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VABufferID *tmp;
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2016-03-23 23:49:02 +00:00
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VAEncPackedHeaderParameterBuffer params = {
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.type = type,
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.bit_length = bit_len,
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.has_emulation_bytes = 1,
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};
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2017-08-24 01:13:01 +00:00
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tmp = av_realloc_array(pic->param_buffers, sizeof(*tmp), pic->nb_param_buffers + 2);
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if (!tmp)
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return AVERROR(ENOMEM);
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pic->param_buffers = tmp;
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2016-03-23 23:49:02 +00:00
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vas = vaCreateBuffer(ctx->hwctx->display, ctx->va_context,
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VAEncPackedHeaderParameterBufferType,
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sizeof(params), 1, ¶ms, ¶m_buffer);
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if (vas != VA_STATUS_SUCCESS) {
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av_log(avctx, AV_LOG_ERROR, "Failed to create parameter buffer "
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"for packed header (type %d): %d (%s).\n",
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type, vas, vaErrorStr(vas));
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return AVERROR(EIO);
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}
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pic->param_buffers[pic->nb_param_buffers++] = param_buffer;
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vas = vaCreateBuffer(ctx->hwctx->display, ctx->va_context,
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VAEncPackedHeaderDataBufferType,
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(bit_len + 7) / 8, 1, data, &data_buffer);
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if (vas != VA_STATUS_SUCCESS) {
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av_log(avctx, AV_LOG_ERROR, "Failed to create data buffer "
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"for packed header (type %d): %d (%s).\n",
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type, vas, vaErrorStr(vas));
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return AVERROR(EIO);
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}
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pic->param_buffers[pic->nb_param_buffers++] = data_buffer;
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av_log(avctx, AV_LOG_DEBUG, "Packed header buffer (%d) is %#x/%#x "
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"(%zu bits).\n", type, param_buffer, data_buffer, bit_len);
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return 0;
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}
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static int vaapi_encode_make_param_buffer(AVCodecContext *avctx,
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VAAPIEncodePicture *pic,
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int type, char *data, size_t len)
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{
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VAAPIEncodeContext *ctx = avctx->priv_data;
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VAStatus vas;
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2017-08-24 01:13:01 +00:00
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VABufferID *tmp;
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2016-03-23 23:49:02 +00:00
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VABufferID buffer;
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2017-08-24 01:13:01 +00:00
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tmp = av_realloc_array(pic->param_buffers, sizeof(*tmp), pic->nb_param_buffers + 1);
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if (!tmp)
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return AVERROR(ENOMEM);
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pic->param_buffers = tmp;
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2016-03-23 23:49:02 +00:00
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vas = vaCreateBuffer(ctx->hwctx->display, ctx->va_context,
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type, len, 1, data, &buffer);
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if (vas != VA_STATUS_SUCCESS) {
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av_log(avctx, AV_LOG_ERROR, "Failed to create parameter buffer "
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"(type %d): %d (%s).\n", type, vas, vaErrorStr(vas));
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return AVERROR(EIO);
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}
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pic->param_buffers[pic->nb_param_buffers++] = buffer;
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av_log(avctx, AV_LOG_DEBUG, "Param buffer (%d) is %#x.\n",
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type, buffer);
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return 0;
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}
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static int vaapi_encode_wait(AVCodecContext *avctx,
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VAAPIEncodePicture *pic)
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{
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VAAPIEncodeContext *ctx = avctx->priv_data;
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VAStatus vas;
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av_assert0(pic->encode_issued);
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if (pic->encode_complete) {
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// Already waited for this picture.
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return 0;
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}
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av_log(avctx, AV_LOG_DEBUG, "Sync to pic %"PRId64"/%"PRId64" "
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2016-09-18 15:06:55 +00:00
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"(input surface %#x).\n", pic->display_order,
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pic->encode_order, pic->input_surface);
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2016-03-23 23:49:02 +00:00
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2016-09-18 15:06:55 +00:00
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vas = vaSyncSurface(ctx->hwctx->display, pic->input_surface);
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2016-03-23 23:49:02 +00:00
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if (vas != VA_STATUS_SUCCESS) {
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av_log(avctx, AV_LOG_ERROR, "Failed to sync to picture completion: "
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"%d (%s).\n", vas, vaErrorStr(vas));
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return AVERROR(EIO);
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}
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// Input is definitely finished with now.
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av_frame_free(&pic->input_image);
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pic->encode_complete = 1;
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return 0;
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}
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static int vaapi_encode_issue(AVCodecContext *avctx,
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VAAPIEncodePicture *pic)
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{
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VAAPIEncodeContext *ctx = avctx->priv_data;
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VAAPIEncodeSlice *slice;
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VAStatus vas;
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int err, i;
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char data[MAX_PARAM_BUFFER_SIZE];
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size_t bit_len;
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av_log(avctx, AV_LOG_DEBUG, "Issuing encode for pic %"PRId64"/%"PRId64" "
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"as type %s.\n", pic->display_order, pic->encode_order,
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picture_type_name[pic->type]);
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if (pic->nb_refs == 0) {
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av_log(avctx, AV_LOG_DEBUG, "No reference pictures.\n");
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} else {
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av_log(avctx, AV_LOG_DEBUG, "Refers to:");
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for (i = 0; i < pic->nb_refs; i++) {
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av_log(avctx, AV_LOG_DEBUG, " %"PRId64"/%"PRId64,
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pic->refs[i]->display_order, pic->refs[i]->encode_order);
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}
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av_log(avctx, AV_LOG_DEBUG, ".\n");
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}
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av_assert0(pic->input_available && !pic->encode_issued);
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for (i = 0; i < pic->nb_refs; i++) {
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av_assert0(pic->refs[i]);
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// If we are serialised then the references must have already
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// completed. If not, they must have been issued but need not
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// have completed yet.
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if (ctx->issue_mode == ISSUE_MODE_SERIALISE_EVERYTHING)
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av_assert0(pic->refs[i]->encode_complete);
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else
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av_assert0(pic->refs[i]->encode_issued);
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}
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av_log(avctx, AV_LOG_DEBUG, "Input surface is %#x.\n", pic->input_surface);
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pic->recon_image = av_frame_alloc();
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if (!pic->recon_image) {
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err = AVERROR(ENOMEM);
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goto fail;
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}
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err = av_hwframe_get_buffer(ctx->recon_frames_ref, pic->recon_image, 0);
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if (err < 0) {
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err = AVERROR(ENOMEM);
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goto fail;
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}
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pic->recon_surface = (VASurfaceID)(uintptr_t)pic->recon_image->data[3];
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av_log(avctx, AV_LOG_DEBUG, "Recon surface is %#x.\n", pic->recon_surface);
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2016-06-05 16:18:04 +00:00
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pic->output_buffer_ref = av_buffer_pool_get(ctx->output_buffer_pool);
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if (!pic->output_buffer_ref) {
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2016-03-23 23:49:02 +00:00
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err = AVERROR(ENOMEM);
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goto fail;
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}
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2016-06-05 16:18:04 +00:00
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pic->output_buffer = (VABufferID)(uintptr_t)pic->output_buffer_ref->data;
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2016-03-23 23:49:02 +00:00
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av_log(avctx, AV_LOG_DEBUG, "Output buffer is %#x.\n",
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pic->output_buffer);
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if (ctx->codec->picture_params_size > 0) {
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pic->codec_picture_params = av_malloc(ctx->codec->picture_params_size);
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if (!pic->codec_picture_params)
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goto fail;
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memcpy(pic->codec_picture_params, ctx->codec_picture_params,
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ctx->codec->picture_params_size);
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} else {
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av_assert0(!ctx->codec_picture_params);
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}
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pic->nb_param_buffers = 0;
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2016-04-12 22:13:31 +00:00
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if (pic->encode_order == 0) {
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// Global parameter buffers are set on the first picture only.
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for (i = 0; i < ctx->nb_global_params; i++) {
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err = vaapi_encode_make_param_buffer(avctx, pic,
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VAEncMiscParameterBufferType,
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(char*)ctx->global_params[i],
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ctx->global_params_size[i]);
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if (err < 0)
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goto fail;
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}
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}
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2016-03-23 23:49:02 +00:00
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if (pic->type == PICTURE_TYPE_IDR && ctx->codec->init_sequence_params) {
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err = vaapi_encode_make_param_buffer(avctx, pic,
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VAEncSequenceParameterBufferType,
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ctx->codec_sequence_params,
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ctx->codec->sequence_params_size);
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if (err < 0)
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goto fail;
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}
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if (ctx->codec->init_picture_params) {
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err = ctx->codec->init_picture_params(avctx, pic);
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if (err < 0) {
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av_log(avctx, AV_LOG_ERROR, "Failed to initialise picture "
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"parameters: %d.\n", err);
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goto fail;
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}
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err = vaapi_encode_make_param_buffer(avctx, pic,
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VAEncPictureParameterBufferType,
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pic->codec_picture_params,
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ctx->codec->picture_params_size);
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if (err < 0)
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goto fail;
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}
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if (pic->type == PICTURE_TYPE_IDR) {
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2016-09-18 13:59:59 +00:00
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if (ctx->va_packed_headers & VA_ENC_PACKED_HEADER_SEQUENCE &&
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ctx->codec->write_sequence_header) {
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2016-03-23 23:49:02 +00:00
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bit_len = 8 * sizeof(data);
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err = ctx->codec->write_sequence_header(avctx, data, &bit_len);
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if (err < 0) {
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av_log(avctx, AV_LOG_ERROR, "Failed to write per-sequence "
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"header: %d.\n", err);
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goto fail;
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}
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err = vaapi_encode_make_packed_header(avctx, pic,
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ctx->codec->sequence_header_type,
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data, bit_len);
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if (err < 0)
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goto fail;
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}
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}
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2016-09-18 13:59:59 +00:00
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if (ctx->va_packed_headers & VA_ENC_PACKED_HEADER_PICTURE &&
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ctx->codec->write_picture_header) {
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2016-03-23 23:49:02 +00:00
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bit_len = 8 * sizeof(data);
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err = ctx->codec->write_picture_header(avctx, pic, data, &bit_len);
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if (err < 0) {
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av_log(avctx, AV_LOG_ERROR, "Failed to write per-picture "
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"header: %d.\n", err);
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goto fail;
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}
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err = vaapi_encode_make_packed_header(avctx, pic,
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ctx->codec->picture_header_type,
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data, bit_len);
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if (err < 0)
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goto fail;
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}
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if (ctx->codec->write_extra_buffer) {
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for (i = 0;; i++) {
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size_t len = sizeof(data);
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int type;
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err = ctx->codec->write_extra_buffer(avctx, pic, i, &type,
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data, &len);
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if (err == AVERROR_EOF)
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break;
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if (err < 0) {
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av_log(avctx, AV_LOG_ERROR, "Failed to write extra "
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"buffer %d: %d.\n", i, err);
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goto fail;
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}
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err = vaapi_encode_make_param_buffer(avctx, pic, type,
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data, len);
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if (err < 0)
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goto fail;
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}
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}
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|
2016-09-18 13:59:59 +00:00
|
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if (ctx->va_packed_headers & VA_ENC_PACKED_HEADER_MISC &&
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ctx->codec->write_extra_header) {
|
2016-04-09 15:48:27 +00:00
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for (i = 0;; i++) {
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int type;
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bit_len = 8 * sizeof(data);
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err = ctx->codec->write_extra_header(avctx, pic, i, &type,
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data, &bit_len);
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if (err == AVERROR_EOF)
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break;
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|
if (err < 0) {
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av_log(avctx, AV_LOG_ERROR, "Failed to write extra "
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|
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"header %d: %d.\n", i, err);
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goto fail;
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}
|
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err = vaapi_encode_make_packed_header(avctx, pic, type,
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data, bit_len);
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if (err < 0)
|
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goto fail;
|
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|
|
}
|
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|
|
}
|
|
|
|
|
2017-08-24 01:13:01 +00:00
|
|
|
if (pic->nb_slices > 0) {
|
|
|
|
pic->slices = av_mallocz_array(pic->nb_slices, sizeof(*pic->slices));
|
|
|
|
if (!pic->slices) {
|
2016-03-23 23:49:02 +00:00
|
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|
err = AVERROR(ENOMEM);
|
|
|
|
goto fail;
|
|
|
|
}
|
2017-08-24 01:13:01 +00:00
|
|
|
}
|
2016-03-23 23:49:02 +00:00
|
|
|
for (i = 0; i < pic->nb_slices; i++) {
|
2017-08-24 01:13:01 +00:00
|
|
|
slice = &pic->slices[i];
|
2017-01-09 19:17:37 +00:00
|
|
|
slice->index = i;
|
2016-03-23 23:49:02 +00:00
|
|
|
|
|
|
|
if (ctx->codec->slice_params_size > 0) {
|
|
|
|
slice->codec_slice_params = av_mallocz(ctx->codec->slice_params_size);
|
|
|
|
if (!slice->codec_slice_params) {
|
|
|
|
err = AVERROR(ENOMEM);
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (ctx->codec->init_slice_params) {
|
|
|
|
err = ctx->codec->init_slice_params(avctx, pic, slice);
|
|
|
|
if (err < 0) {
|
2016-07-17 16:10:27 +00:00
|
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to initialise slice "
|
2016-03-23 23:49:02 +00:00
|
|
|
"parameters: %d.\n", err);
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2016-09-18 13:59:59 +00:00
|
|
|
if (ctx->va_packed_headers & VA_ENC_PACKED_HEADER_SLICE &&
|
|
|
|
ctx->codec->write_slice_header) {
|
2016-03-23 23:49:02 +00:00
|
|
|
bit_len = 8 * sizeof(data);
|
|
|
|
err = ctx->codec->write_slice_header(avctx, pic, slice,
|
|
|
|
data, &bit_len);
|
|
|
|
if (err < 0) {
|
|
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to write per-slice "
|
|
|
|
"header: %d.\n", err);
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
err = vaapi_encode_make_packed_header(avctx, pic,
|
|
|
|
ctx->codec->slice_header_type,
|
|
|
|
data, bit_len);
|
|
|
|
if (err < 0)
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (ctx->codec->init_slice_params) {
|
|
|
|
err = vaapi_encode_make_param_buffer(avctx, pic,
|
|
|
|
VAEncSliceParameterBufferType,
|
|
|
|
slice->codec_slice_params,
|
|
|
|
ctx->codec->slice_params_size);
|
|
|
|
if (err < 0)
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
vas = vaBeginPicture(ctx->hwctx->display, ctx->va_context,
|
|
|
|
pic->input_surface);
|
|
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to begin picture encode issue: "
|
|
|
|
"%d (%s).\n", vas, vaErrorStr(vas));
|
|
|
|
err = AVERROR(EIO);
|
|
|
|
goto fail_with_picture;
|
|
|
|
}
|
|
|
|
|
|
|
|
vas = vaRenderPicture(ctx->hwctx->display, ctx->va_context,
|
|
|
|
pic->param_buffers, pic->nb_param_buffers);
|
|
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to upload encode parameters: "
|
|
|
|
"%d (%s).\n", vas, vaErrorStr(vas));
|
|
|
|
err = AVERROR(EIO);
|
|
|
|
goto fail_with_picture;
|
|
|
|
}
|
|
|
|
|
|
|
|
vas = vaEndPicture(ctx->hwctx->display, ctx->va_context);
|
|
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to end picture encode issue: "
|
|
|
|
"%d (%s).\n", vas, vaErrorStr(vas));
|
|
|
|
err = AVERROR(EIO);
|
2016-06-12 16:28:28 +00:00
|
|
|
// vaRenderPicture() has been called here, so we should not destroy
|
|
|
|
// the parameter buffers unless separate destruction is required.
|
2017-10-01 21:51:20 +00:00
|
|
|
if (CONFIG_VAAPI_1 || ctx->hwctx->driver_quirks &
|
2016-06-12 16:28:28 +00:00
|
|
|
AV_VAAPI_DRIVER_QUIRK_RENDER_PARAM_BUFFERS)
|
|
|
|
goto fail;
|
|
|
|
else
|
|
|
|
goto fail_at_end;
|
|
|
|
}
|
|
|
|
|
2017-10-01 21:51:20 +00:00
|
|
|
if (CONFIG_VAAPI_1 || ctx->hwctx->driver_quirks &
|
2016-06-12 16:28:28 +00:00
|
|
|
AV_VAAPI_DRIVER_QUIRK_RENDER_PARAM_BUFFERS) {
|
|
|
|
for (i = 0; i < pic->nb_param_buffers; i++) {
|
|
|
|
vas = vaDestroyBuffer(ctx->hwctx->display,
|
|
|
|
pic->param_buffers[i]);
|
|
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to destroy "
|
|
|
|
"param buffer %#x: %d (%s).\n",
|
|
|
|
pic->param_buffers[i], vas, vaErrorStr(vas));
|
|
|
|
// And ignore.
|
|
|
|
}
|
|
|
|
}
|
2016-03-23 23:49:02 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
pic->encode_issued = 1;
|
|
|
|
|
|
|
|
if (ctx->issue_mode == ISSUE_MODE_SERIALISE_EVERYTHING)
|
|
|
|
return vaapi_encode_wait(avctx, pic);
|
|
|
|
else
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
fail_with_picture:
|
|
|
|
vaEndPicture(ctx->hwctx->display, ctx->va_context);
|
|
|
|
fail:
|
|
|
|
for(i = 0; i < pic->nb_param_buffers; i++)
|
|
|
|
vaDestroyBuffer(ctx->hwctx->display, pic->param_buffers[i]);
|
2017-08-24 01:13:01 +00:00
|
|
|
for (i = 0; i < pic->nb_slices; i++) {
|
|
|
|
if (pic->slices) {
|
|
|
|
av_freep(&pic->slices[i].priv_data);
|
|
|
|
av_freep(&pic->slices[i].codec_slice_params);
|
|
|
|
}
|
|
|
|
}
|
2016-03-23 23:49:02 +00:00
|
|
|
fail_at_end:
|
|
|
|
av_freep(&pic->codec_picture_params);
|
2017-08-24 01:13:01 +00:00
|
|
|
av_freep(&pic->param_buffers);
|
|
|
|
av_freep(&pic->slices);
|
2016-03-23 23:49:02 +00:00
|
|
|
av_frame_free(&pic->recon_image);
|
2017-02-16 00:02:29 +00:00
|
|
|
av_buffer_unref(&pic->output_buffer_ref);
|
|
|
|
pic->output_buffer = VA_INVALID_ID;
|
2016-03-23 23:49:02 +00:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int vaapi_encode_output(AVCodecContext *avctx,
|
|
|
|
VAAPIEncodePicture *pic, AVPacket *pkt)
|
|
|
|
{
|
|
|
|
VAAPIEncodeContext *ctx = avctx->priv_data;
|
|
|
|
VACodedBufferSegment *buf_list, *buf;
|
|
|
|
VAStatus vas;
|
|
|
|
int err;
|
|
|
|
|
|
|
|
err = vaapi_encode_wait(avctx, pic);
|
|
|
|
if (err < 0)
|
|
|
|
return err;
|
|
|
|
|
|
|
|
buf_list = NULL;
|
|
|
|
vas = vaMapBuffer(ctx->hwctx->display, pic->output_buffer,
|
|
|
|
(void**)&buf_list);
|
|
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to map output buffers: "
|
|
|
|
"%d (%s).\n", vas, vaErrorStr(vas));
|
|
|
|
err = AVERROR(EIO);
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
|
|
|
|
for (buf = buf_list; buf; buf = buf->next) {
|
|
|
|
av_log(avctx, AV_LOG_DEBUG, "Output buffer: %u bytes "
|
|
|
|
"(status %08x).\n", buf->size, buf->status);
|
|
|
|
|
|
|
|
err = av_new_packet(pkt, buf->size);
|
|
|
|
if (err < 0)
|
2016-06-05 16:18:04 +00:00
|
|
|
goto fail_mapped;
|
2016-03-23 23:49:02 +00:00
|
|
|
|
|
|
|
memcpy(pkt->data, buf->buf, buf->size);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (pic->type == PICTURE_TYPE_IDR)
|
|
|
|
pkt->flags |= AV_PKT_FLAG_KEY;
|
|
|
|
|
|
|
|
pkt->pts = pic->pts;
|
|
|
|
|
|
|
|
vas = vaUnmapBuffer(ctx->hwctx->display, pic->output_buffer);
|
|
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to unmap output buffers: "
|
|
|
|
"%d (%s).\n", vas, vaErrorStr(vas));
|
|
|
|
err = AVERROR(EIO);
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
|
2016-06-05 16:18:04 +00:00
|
|
|
av_buffer_unref(&pic->output_buffer_ref);
|
2016-03-23 23:49:02 +00:00
|
|
|
pic->output_buffer = VA_INVALID_ID;
|
|
|
|
|
|
|
|
av_log(avctx, AV_LOG_DEBUG, "Output read for pic %"PRId64"/%"PRId64".\n",
|
|
|
|
pic->display_order, pic->encode_order);
|
|
|
|
return 0;
|
|
|
|
|
2016-06-05 16:18:04 +00:00
|
|
|
fail_mapped:
|
|
|
|
vaUnmapBuffer(ctx->hwctx->display, pic->output_buffer);
|
2016-03-23 23:49:02 +00:00
|
|
|
fail:
|
2016-06-05 16:18:04 +00:00
|
|
|
av_buffer_unref(&pic->output_buffer_ref);
|
|
|
|
pic->output_buffer = VA_INVALID_ID;
|
2016-03-23 23:49:02 +00:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int vaapi_encode_discard(AVCodecContext *avctx,
|
|
|
|
VAAPIEncodePicture *pic)
|
|
|
|
{
|
|
|
|
vaapi_encode_wait(avctx, pic);
|
|
|
|
|
2016-06-05 16:18:04 +00:00
|
|
|
if (pic->output_buffer_ref) {
|
2016-03-23 23:49:02 +00:00
|
|
|
av_log(avctx, AV_LOG_DEBUG, "Discard output for pic "
|
|
|
|
"%"PRId64"/%"PRId64".\n",
|
|
|
|
pic->display_order, pic->encode_order);
|
|
|
|
|
2016-06-05 16:18:04 +00:00
|
|
|
av_buffer_unref(&pic->output_buffer_ref);
|
2016-03-23 23:49:02 +00:00
|
|
|
pic->output_buffer = VA_INVALID_ID;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static VAAPIEncodePicture *vaapi_encode_alloc(void)
|
|
|
|
{
|
|
|
|
VAAPIEncodePicture *pic;
|
|
|
|
|
|
|
|
pic = av_mallocz(sizeof(*pic));
|
|
|
|
if (!pic)
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
pic->input_surface = VA_INVALID_ID;
|
|
|
|
pic->recon_surface = VA_INVALID_ID;
|
|
|
|
pic->output_buffer = VA_INVALID_ID;
|
|
|
|
|
|
|
|
return pic;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int vaapi_encode_free(AVCodecContext *avctx,
|
|
|
|
VAAPIEncodePicture *pic)
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
|
|
|
|
if (pic->encode_issued)
|
|
|
|
vaapi_encode_discard(avctx, pic);
|
|
|
|
|
|
|
|
for (i = 0; i < pic->nb_slices; i++) {
|
2017-08-24 01:13:01 +00:00
|
|
|
if (pic->slices) {
|
|
|
|
av_freep(&pic->slices[i].priv_data);
|
|
|
|
av_freep(&pic->slices[i].codec_slice_params);
|
|
|
|
}
|
2016-03-23 23:49:02 +00:00
|
|
|
}
|
|
|
|
av_freep(&pic->codec_picture_params);
|
|
|
|
|
|
|
|
av_frame_free(&pic->input_image);
|
|
|
|
av_frame_free(&pic->recon_image);
|
|
|
|
|
2017-08-24 01:13:01 +00:00
|
|
|
av_freep(&pic->param_buffers);
|
|
|
|
av_freep(&pic->slices);
|
2016-03-23 23:49:02 +00:00
|
|
|
// Output buffer should already be destroyed.
|
|
|
|
av_assert0(pic->output_buffer == VA_INVALID_ID);
|
|
|
|
|
|
|
|
av_freep(&pic->priv_data);
|
|
|
|
av_freep(&pic->codec_picture_params);
|
|
|
|
|
|
|
|
av_free(pic);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int vaapi_encode_step(AVCodecContext *avctx,
|
|
|
|
VAAPIEncodePicture *target)
|
|
|
|
{
|
|
|
|
VAAPIEncodeContext *ctx = avctx->priv_data;
|
|
|
|
VAAPIEncodePicture *pic;
|
|
|
|
int i, err;
|
|
|
|
|
|
|
|
if (ctx->issue_mode == ISSUE_MODE_SERIALISE_EVERYTHING ||
|
|
|
|
ctx->issue_mode == ISSUE_MODE_MINIMISE_LATENCY) {
|
|
|
|
// These two modes are equivalent, except that we wait for
|
|
|
|
// immediate completion on each operation if serialised.
|
|
|
|
|
|
|
|
if (!target) {
|
|
|
|
// No target, nothing to do yet.
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (target->encode_complete) {
|
|
|
|
// Already done.
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
pic = target;
|
|
|
|
for (i = 0; i < pic->nb_refs; i++) {
|
|
|
|
if (!pic->refs[i]->encode_complete) {
|
|
|
|
err = vaapi_encode_step(avctx, pic->refs[i]);
|
|
|
|
if (err < 0)
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
err = vaapi_encode_issue(avctx, pic);
|
|
|
|
if (err < 0)
|
|
|
|
return err;
|
|
|
|
|
|
|
|
} else if (ctx->issue_mode == ISSUE_MODE_MAXIMISE_THROUGHPUT) {
|
|
|
|
int activity;
|
|
|
|
|
2016-12-12 21:25:28 +00:00
|
|
|
// Run through the list of all available pictures repeatedly
|
|
|
|
// and issue the first one found which has all dependencies
|
|
|
|
// available (including previously-issued but not necessarily
|
|
|
|
// completed pictures).
|
2016-03-23 23:49:02 +00:00
|
|
|
do {
|
|
|
|
activity = 0;
|
|
|
|
for (pic = ctx->pic_start; pic; pic = pic->next) {
|
|
|
|
if (!pic->input_available || pic->encode_issued)
|
|
|
|
continue;
|
|
|
|
for (i = 0; i < pic->nb_refs; i++) {
|
|
|
|
if (!pic->refs[i]->encode_issued)
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
if (i < pic->nb_refs)
|
|
|
|
continue;
|
|
|
|
err = vaapi_encode_issue(avctx, pic);
|
|
|
|
if (err < 0)
|
|
|
|
return err;
|
|
|
|
activity = 1;
|
2016-12-12 21:25:28 +00:00
|
|
|
// Start again from the beginning of the list,
|
|
|
|
// because issuing this picture may have satisfied
|
|
|
|
// forward dependencies of earlier ones.
|
|
|
|
break;
|
2016-03-23 23:49:02 +00:00
|
|
|
}
|
|
|
|
} while(activity);
|
|
|
|
|
2016-12-12 21:25:28 +00:00
|
|
|
// If we had a defined target for this step then it will
|
|
|
|
// always have been issued by now.
|
2016-03-23 23:49:02 +00:00
|
|
|
if (target) {
|
|
|
|
av_assert0(target->encode_issued && "broken dependencies?");
|
|
|
|
}
|
|
|
|
|
|
|
|
} else {
|
|
|
|
av_assert0(0);
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int vaapi_encode_get_next(AVCodecContext *avctx,
|
|
|
|
VAAPIEncodePicture **pic_out)
|
|
|
|
{
|
|
|
|
VAAPIEncodeContext *ctx = avctx->priv_data;
|
|
|
|
VAAPIEncodePicture *start, *end, *pic;
|
|
|
|
int i;
|
|
|
|
|
|
|
|
for (pic = ctx->pic_start; pic; pic = pic->next) {
|
|
|
|
if (pic->next)
|
|
|
|
av_assert0(pic->display_order + 1 == pic->next->display_order);
|
|
|
|
if (pic->display_order == ctx->input_order) {
|
|
|
|
*pic_out = pic;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
pic = vaapi_encode_alloc();
|
|
|
|
if (!pic)
|
|
|
|
return AVERROR(ENOMEM);
|
|
|
|
|
2016-12-12 21:25:28 +00:00
|
|
|
if (ctx->input_order == 0 || ctx->force_idr ||
|
|
|
|
ctx->gop_counter >= avctx->gop_size) {
|
2017-01-04 23:17:23 +00:00
|
|
|
pic->type = PICTURE_TYPE_IDR;
|
2016-12-12 21:25:28 +00:00
|
|
|
ctx->force_idr = 0;
|
2017-01-04 23:17:23 +00:00
|
|
|
ctx->gop_counter = 1;
|
|
|
|
ctx->p_counter = 0;
|
|
|
|
} else if (ctx->p_counter >= ctx->p_per_i) {
|
|
|
|
pic->type = PICTURE_TYPE_I;
|
|
|
|
++ctx->gop_counter;
|
2016-03-23 23:49:02 +00:00
|
|
|
ctx->p_counter = 0;
|
|
|
|
} else {
|
|
|
|
pic->type = PICTURE_TYPE_P;
|
|
|
|
pic->refs[0] = ctx->pic_end;
|
|
|
|
pic->nb_refs = 1;
|
2017-01-04 23:17:23 +00:00
|
|
|
++ctx->gop_counter;
|
2016-03-23 23:49:02 +00:00
|
|
|
++ctx->p_counter;
|
|
|
|
}
|
|
|
|
start = end = pic;
|
|
|
|
|
|
|
|
if (pic->type != PICTURE_TYPE_IDR) {
|
2016-04-27 17:45:23 +00:00
|
|
|
// If that was not an IDR frame, add B-frames display-before and
|
2017-01-04 23:17:23 +00:00
|
|
|
// encode-after it, but not exceeding the GOP size.
|
2016-03-23 23:49:02 +00:00
|
|
|
|
2017-01-04 23:17:23 +00:00
|
|
|
for (i = 0; i < ctx->b_per_p &&
|
|
|
|
ctx->gop_counter < avctx->gop_size; i++) {
|
2016-03-23 23:49:02 +00:00
|
|
|
pic = vaapi_encode_alloc();
|
|
|
|
if (!pic)
|
|
|
|
goto fail;
|
|
|
|
|
|
|
|
pic->type = PICTURE_TYPE_B;
|
|
|
|
pic->refs[0] = ctx->pic_end;
|
|
|
|
pic->refs[1] = end;
|
|
|
|
pic->nb_refs = 2;
|
|
|
|
|
|
|
|
pic->next = start;
|
|
|
|
pic->display_order = ctx->input_order + ctx->b_per_p - i - 1;
|
|
|
|
pic->encode_order = pic->display_order + 1;
|
|
|
|
start = pic;
|
2017-01-04 23:17:23 +00:00
|
|
|
|
|
|
|
++ctx->gop_counter;
|
2016-03-23 23:49:02 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2017-01-04 23:17:23 +00:00
|
|
|
if (ctx->input_order == 0) {
|
|
|
|
pic->display_order = 0;
|
|
|
|
pic->encode_order = 0;
|
2016-03-23 23:49:02 +00:00
|
|
|
|
2017-01-04 23:17:23 +00:00
|
|
|
ctx->pic_start = ctx->pic_end = pic;
|
2016-03-23 23:49:02 +00:00
|
|
|
|
2017-01-04 23:17:23 +00:00
|
|
|
} else {
|
|
|
|
for (i = 0, pic = start; pic; i++, pic = pic->next) {
|
|
|
|
pic->display_order = ctx->input_order + i;
|
|
|
|
if (end->type == PICTURE_TYPE_IDR)
|
|
|
|
pic->encode_order = ctx->input_order + i;
|
|
|
|
else if (pic == end)
|
|
|
|
pic->encode_order = ctx->input_order;
|
|
|
|
else
|
|
|
|
pic->encode_order = ctx->input_order + i + 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
av_assert0(ctx->pic_end);
|
|
|
|
ctx->pic_end->next = start;
|
|
|
|
ctx->pic_end = end;
|
|
|
|
}
|
2016-03-23 23:49:02 +00:00
|
|
|
*pic_out = start;
|
|
|
|
|
|
|
|
av_log(avctx, AV_LOG_DEBUG, "Pictures:");
|
|
|
|
for (pic = ctx->pic_start; pic; pic = pic->next) {
|
|
|
|
av_log(avctx, AV_LOG_DEBUG, " %s (%"PRId64"/%"PRId64")",
|
|
|
|
picture_type_name[pic->type],
|
|
|
|
pic->display_order, pic->encode_order);
|
|
|
|
}
|
|
|
|
av_log(avctx, AV_LOG_DEBUG, "\n");
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
fail:
|
|
|
|
while (start) {
|
|
|
|
pic = start->next;
|
|
|
|
vaapi_encode_free(avctx, start);
|
|
|
|
start = pic;
|
|
|
|
}
|
|
|
|
return AVERROR(ENOMEM);
|
|
|
|
}
|
|
|
|
|
2016-12-12 21:25:28 +00:00
|
|
|
static int vaapi_encode_truncate_gop(AVCodecContext *avctx)
|
2016-03-23 23:49:02 +00:00
|
|
|
{
|
|
|
|
VAAPIEncodeContext *ctx = avctx->priv_data;
|
|
|
|
VAAPIEncodePicture *pic, *last_pic, *next;
|
|
|
|
|
2018-05-10 03:08:22 +00:00
|
|
|
av_assert0(!ctx->pic_start || ctx->pic_start->input_available);
|
|
|
|
|
2016-03-23 23:49:02 +00:00
|
|
|
// Find the last picture we actually have input for.
|
|
|
|
for (pic = ctx->pic_start; pic; pic = pic->next) {
|
|
|
|
if (!pic->input_available)
|
|
|
|
break;
|
|
|
|
last_pic = pic;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (pic) {
|
|
|
|
if (last_pic->type == PICTURE_TYPE_B) {
|
|
|
|
// Some fixing up is required. Change the type of this
|
2016-04-27 17:45:23 +00:00
|
|
|
// picture to P, then modify preceding B references which
|
2016-03-23 23:49:02 +00:00
|
|
|
// point beyond it to point at it instead.
|
|
|
|
|
|
|
|
last_pic->type = PICTURE_TYPE_P;
|
|
|
|
last_pic->encode_order = last_pic->refs[1]->encode_order;
|
|
|
|
|
|
|
|
for (pic = ctx->pic_start; pic != last_pic; pic = pic->next) {
|
|
|
|
if (pic->type == PICTURE_TYPE_B &&
|
|
|
|
pic->refs[1] == last_pic->refs[1])
|
|
|
|
pic->refs[1] = last_pic;
|
|
|
|
}
|
|
|
|
|
|
|
|
last_pic->nb_refs = 1;
|
|
|
|
last_pic->refs[1] = NULL;
|
|
|
|
} else {
|
|
|
|
// We can use the current structure (no references point
|
|
|
|
// beyond the end), but there are unused pics to discard.
|
|
|
|
}
|
|
|
|
|
|
|
|
// Discard all following pics, they will never be used.
|
|
|
|
for (pic = last_pic->next; pic; pic = next) {
|
|
|
|
next = pic->next;
|
|
|
|
vaapi_encode_free(avctx, pic);
|
|
|
|
}
|
|
|
|
|
|
|
|
last_pic->next = NULL;
|
|
|
|
ctx->pic_end = last_pic;
|
|
|
|
|
|
|
|
} else {
|
|
|
|
// Input is available for all pictures, so we don't need to
|
|
|
|
// mangle anything.
|
|
|
|
}
|
|
|
|
|
2016-12-12 21:25:28 +00:00
|
|
|
av_log(avctx, AV_LOG_DEBUG, "Pictures ending truncated GOP:");
|
2016-03-23 23:49:02 +00:00
|
|
|
for (pic = ctx->pic_start; pic; pic = pic->next) {
|
|
|
|
av_log(avctx, AV_LOG_DEBUG, " %s (%"PRId64"/%"PRId64")",
|
|
|
|
picture_type_name[pic->type],
|
|
|
|
pic->display_order, pic->encode_order);
|
|
|
|
}
|
|
|
|
av_log(avctx, AV_LOG_DEBUG, "\n");
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int vaapi_encode_clear_old(AVCodecContext *avctx)
|
|
|
|
{
|
|
|
|
VAAPIEncodeContext *ctx = avctx->priv_data;
|
|
|
|
VAAPIEncodePicture *pic, *old;
|
|
|
|
int i;
|
|
|
|
|
|
|
|
while (ctx->pic_start != ctx->pic_end) {
|
|
|
|
old = ctx->pic_start;
|
|
|
|
if (old->encode_order > ctx->output_order)
|
|
|
|
break;
|
|
|
|
|
|
|
|
for (pic = old->next; pic; pic = pic->next) {
|
|
|
|
if (pic->encode_complete)
|
|
|
|
continue;
|
|
|
|
for (i = 0; i < pic->nb_refs; i++) {
|
|
|
|
if (pic->refs[i] == old) {
|
|
|
|
// We still need this picture because it's referred to
|
|
|
|
// directly by a later one, so it and all following
|
|
|
|
// pictures have to stay.
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
pic = ctx->pic_start;
|
|
|
|
ctx->pic_start = pic->next;
|
|
|
|
vaapi_encode_free(avctx, pic);
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
int ff_vaapi_encode2(AVCodecContext *avctx, AVPacket *pkt,
|
|
|
|
const AVFrame *input_image, int *got_packet)
|
|
|
|
{
|
|
|
|
VAAPIEncodeContext *ctx = avctx->priv_data;
|
|
|
|
VAAPIEncodePicture *pic;
|
|
|
|
int err;
|
|
|
|
|
|
|
|
if (input_image) {
|
|
|
|
av_log(avctx, AV_LOG_DEBUG, "Encode frame: %ux%u (%"PRId64").\n",
|
|
|
|
input_image->width, input_image->height, input_image->pts);
|
|
|
|
|
2016-12-12 21:25:28 +00:00
|
|
|
if (input_image->pict_type == AV_PICTURE_TYPE_I) {
|
|
|
|
err = vaapi_encode_truncate_gop(avctx);
|
|
|
|
if (err < 0)
|
|
|
|
goto fail;
|
|
|
|
ctx->force_idr = 1;
|
|
|
|
}
|
|
|
|
|
2016-03-23 23:49:02 +00:00
|
|
|
err = vaapi_encode_get_next(avctx, &pic);
|
|
|
|
if (err) {
|
|
|
|
av_log(avctx, AV_LOG_ERROR, "Input setup failed: %d.\n", err);
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
pic->input_image = av_frame_alloc();
|
|
|
|
if (!pic->input_image) {
|
|
|
|
err = AVERROR(ENOMEM);
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
err = av_frame_ref(pic->input_image, input_image);
|
|
|
|
if (err < 0)
|
|
|
|
goto fail;
|
|
|
|
pic->input_surface = (VASurfaceID)(uintptr_t)input_image->data[3];
|
|
|
|
pic->pts = input_image->pts;
|
|
|
|
|
|
|
|
if (ctx->input_order == 0)
|
|
|
|
ctx->first_pts = pic->pts;
|
|
|
|
if (ctx->input_order == ctx->decode_delay)
|
|
|
|
ctx->dts_pts_diff = pic->pts - ctx->first_pts;
|
|
|
|
if (ctx->output_delay > 0)
|
|
|
|
ctx->ts_ring[ctx->input_order % (3 * ctx->output_delay)] = pic->pts;
|
|
|
|
|
|
|
|
pic->input_available = 1;
|
|
|
|
|
|
|
|
} else {
|
|
|
|
if (!ctx->end_of_stream) {
|
2016-12-12 21:25:28 +00:00
|
|
|
err = vaapi_encode_truncate_gop(avctx);
|
2016-03-23 23:49:02 +00:00
|
|
|
if (err < 0)
|
|
|
|
goto fail;
|
|
|
|
ctx->end_of_stream = 1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
++ctx->input_order;
|
|
|
|
++ctx->output_order;
|
|
|
|
av_assert0(ctx->output_order + ctx->output_delay + 1 == ctx->input_order);
|
|
|
|
|
|
|
|
for (pic = ctx->pic_start; pic; pic = pic->next)
|
|
|
|
if (pic->encode_order == ctx->output_order)
|
|
|
|
break;
|
|
|
|
|
|
|
|
// pic can be null here if we don't have a specific target in this
|
|
|
|
// iteration. We might still issue encodes if things can be overlapped,
|
|
|
|
// even though we don't intend to output anything.
|
|
|
|
|
|
|
|
err = vaapi_encode_step(avctx, pic);
|
|
|
|
if (err < 0) {
|
|
|
|
av_log(avctx, AV_LOG_ERROR, "Encode failed: %d.\n", err);
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!pic) {
|
|
|
|
*got_packet = 0;
|
|
|
|
} else {
|
|
|
|
err = vaapi_encode_output(avctx, pic, pkt);
|
|
|
|
if (err < 0) {
|
|
|
|
av_log(avctx, AV_LOG_ERROR, "Output failed: %d.\n", err);
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (ctx->output_delay == 0) {
|
|
|
|
pkt->dts = pkt->pts;
|
|
|
|
} else if (ctx->output_order < ctx->decode_delay) {
|
|
|
|
if (ctx->ts_ring[ctx->output_order] < INT64_MIN + ctx->dts_pts_diff)
|
|
|
|
pkt->dts = INT64_MIN;
|
|
|
|
else
|
|
|
|
pkt->dts = ctx->ts_ring[ctx->output_order] - ctx->dts_pts_diff;
|
|
|
|
} else {
|
|
|
|
pkt->dts = ctx->ts_ring[(ctx->output_order - ctx->decode_delay) %
|
|
|
|
(3 * ctx->output_delay)];
|
|
|
|
}
|
|
|
|
|
|
|
|
*got_packet = 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
err = vaapi_encode_clear_old(avctx);
|
|
|
|
if (err < 0) {
|
|
|
|
av_log(avctx, AV_LOG_ERROR, "List clearing failed: %d.\n", err);
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
fail:
|
|
|
|
// Unclear what to clean up on failure. There are probably some things we
|
|
|
|
// could do usefully clean up here, but for now just leave them for uninit()
|
|
|
|
// to do instead.
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
2016-09-18 13:55:26 +00:00
|
|
|
static av_cold int vaapi_encode_config_attributes(AVCodecContext *avctx)
|
2016-05-18 09:58:56 +00:00
|
|
|
{
|
|
|
|
VAAPIEncodeContext *ctx = avctx->priv_data;
|
|
|
|
VAStatus vas;
|
|
|
|
int i, n, err;
|
|
|
|
VAProfile *profiles = NULL;
|
|
|
|
VAEntrypoint *entrypoints = NULL;
|
|
|
|
VAConfigAttrib attr[] = {
|
2016-09-18 13:59:59 +00:00
|
|
|
{ VAConfigAttribRTFormat },
|
|
|
|
{ VAConfigAttribRateControl },
|
|
|
|
{ VAConfigAttribEncMaxRefFrames },
|
|
|
|
{ VAConfigAttribEncPackedHeaders },
|
2016-05-18 09:58:56 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
n = vaMaxNumProfiles(ctx->hwctx->display);
|
|
|
|
profiles = av_malloc_array(n, sizeof(VAProfile));
|
|
|
|
if (!profiles) {
|
|
|
|
err = AVERROR(ENOMEM);
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
vas = vaQueryConfigProfiles(ctx->hwctx->display, profiles, &n);
|
|
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
|
|
av_log(ctx, AV_LOG_ERROR, "Failed to query profiles: %d (%s).\n",
|
|
|
|
vas, vaErrorStr(vas));
|
|
|
|
err = AVERROR(ENOSYS);
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
for (i = 0; i < n; i++) {
|
|
|
|
if (profiles[i] == ctx->va_profile)
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
if (i >= n) {
|
|
|
|
av_log(ctx, AV_LOG_ERROR, "Encoding profile not found (%d).\n",
|
|
|
|
ctx->va_profile);
|
|
|
|
err = AVERROR(ENOSYS);
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
|
|
|
|
n = vaMaxNumEntrypoints(ctx->hwctx->display);
|
|
|
|
entrypoints = av_malloc_array(n, sizeof(VAEntrypoint));
|
|
|
|
if (!entrypoints) {
|
|
|
|
err = AVERROR(ENOMEM);
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
vas = vaQueryConfigEntrypoints(ctx->hwctx->display, ctx->va_profile,
|
|
|
|
entrypoints, &n);
|
|
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
|
|
av_log(ctx, AV_LOG_ERROR, "Failed to query entrypoints for "
|
|
|
|
"profile %u: %d (%s).\n", ctx->va_profile,
|
|
|
|
vas, vaErrorStr(vas));
|
|
|
|
err = AVERROR(ENOSYS);
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
for (i = 0; i < n; i++) {
|
|
|
|
if (entrypoints[i] == ctx->va_entrypoint)
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
if (i >= n) {
|
|
|
|
av_log(ctx, AV_LOG_ERROR, "Encoding entrypoint not found "
|
|
|
|
"(%d / %d).\n", ctx->va_profile, ctx->va_entrypoint);
|
|
|
|
err = AVERROR(ENOSYS);
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
|
|
|
|
vas = vaGetConfigAttributes(ctx->hwctx->display,
|
|
|
|
ctx->va_profile, ctx->va_entrypoint,
|
|
|
|
attr, FF_ARRAY_ELEMS(attr));
|
|
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to fetch config "
|
|
|
|
"attributes: %d (%s).\n", vas, vaErrorStr(vas));
|
|
|
|
return AVERROR(EINVAL);
|
|
|
|
}
|
|
|
|
|
|
|
|
for (i = 0; i < FF_ARRAY_ELEMS(attr); i++) {
|
|
|
|
if (attr[i].value == VA_ATTRIB_NOT_SUPPORTED) {
|
|
|
|
// Unfortunately we have to treat this as "don't know" and hope
|
|
|
|
// for the best, because the Intel MJPEG encoder returns this
|
|
|
|
// for all the interesting attributes.
|
2017-12-19 06:13:58 +00:00
|
|
|
av_log(avctx, AV_LOG_DEBUG, "Attribute (%d) is not supported.\n",
|
|
|
|
attr[i].type);
|
2016-05-18 09:58:56 +00:00
|
|
|
continue;
|
|
|
|
}
|
|
|
|
switch (attr[i].type) {
|
2016-09-18 13:55:26 +00:00
|
|
|
case VAConfigAttribRTFormat:
|
|
|
|
if (!(ctx->va_rt_format & attr[i].value)) {
|
|
|
|
av_log(avctx, AV_LOG_ERROR, "Surface RT format %#x "
|
|
|
|
"is not supported (mask %#x).\n",
|
|
|
|
ctx->va_rt_format, attr[i].value);
|
|
|
|
err = AVERROR(EINVAL);
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
ctx->config_attributes[ctx->nb_config_attributes++] =
|
|
|
|
(VAConfigAttrib) {
|
|
|
|
.type = VAConfigAttribRTFormat,
|
|
|
|
.value = ctx->va_rt_format,
|
|
|
|
};
|
|
|
|
break;
|
2016-05-18 09:58:56 +00:00
|
|
|
case VAConfigAttribRateControl:
|
2017-01-29 14:11:03 +00:00
|
|
|
// Hack for backward compatibility: CBR was the only
|
|
|
|
// usable RC mode for a long time, so old drivers will
|
|
|
|
// only have it. Normal default options may now choose
|
|
|
|
// VBR and then fail, however, so override it here with
|
|
|
|
// CBR if that is the only supported mode.
|
|
|
|
if (ctx->va_rc_mode == VA_RC_VBR &&
|
|
|
|
!(attr[i].value & VA_RC_VBR) &&
|
|
|
|
(attr[i].value & VA_RC_CBR)) {
|
|
|
|
av_log(avctx, AV_LOG_WARNING, "VBR rate control is "
|
|
|
|
"not supported with this driver version; "
|
|
|
|
"using CBR instead.\n");
|
|
|
|
ctx->va_rc_mode = VA_RC_CBR;
|
|
|
|
}
|
2016-05-18 09:58:56 +00:00
|
|
|
if (!(ctx->va_rc_mode & attr[i].value)) {
|
2016-09-18 13:55:26 +00:00
|
|
|
av_log(avctx, AV_LOG_ERROR, "Rate control mode %#x "
|
|
|
|
"is not supported (mask: %#x).\n",
|
|
|
|
ctx->va_rc_mode, attr[i].value);
|
2016-05-18 09:58:56 +00:00
|
|
|
err = AVERROR(EINVAL);
|
|
|
|
goto fail;
|
|
|
|
}
|
2016-09-18 13:55:26 +00:00
|
|
|
ctx->config_attributes[ctx->nb_config_attributes++] =
|
|
|
|
(VAConfigAttrib) {
|
|
|
|
.type = VAConfigAttribRateControl,
|
|
|
|
.value = ctx->va_rc_mode,
|
|
|
|
};
|
2016-05-18 09:58:56 +00:00
|
|
|
break;
|
|
|
|
case VAConfigAttribEncMaxRefFrames:
|
|
|
|
{
|
|
|
|
unsigned int ref_l0 = attr[i].value & 0xffff;
|
|
|
|
unsigned int ref_l1 = (attr[i].value >> 16) & 0xffff;
|
|
|
|
|
|
|
|
if (avctx->gop_size > 1 && ref_l0 < 1) {
|
|
|
|
av_log(avctx, AV_LOG_ERROR, "P frames are not "
|
2016-09-18 13:55:26 +00:00
|
|
|
"supported (%#x).\n", attr[i].value);
|
2016-05-18 09:58:56 +00:00
|
|
|
err = AVERROR(EINVAL);
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
if (avctx->max_b_frames > 0 && ref_l1 < 1) {
|
2018-02-06 08:17:17 +00:00
|
|
|
av_log(avctx, AV_LOG_WARNING, "B frames are not "
|
|
|
|
"supported (%#x) by the underlying driver.\n",
|
|
|
|
attr[i].value);
|
|
|
|
avctx->max_b_frames = 0;
|
2016-05-18 09:58:56 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
break;
|
2016-09-18 13:59:59 +00:00
|
|
|
case VAConfigAttribEncPackedHeaders:
|
|
|
|
if (ctx->va_packed_headers & ~attr[i].value) {
|
|
|
|
// This isn't fatal, but packed headers are always
|
|
|
|
// preferable because they are under our control.
|
|
|
|
// When absent, the driver is generating them and some
|
|
|
|
// features may not work (e.g. VUI or SEI in H.264).
|
|
|
|
av_log(avctx, AV_LOG_WARNING, "Warning: some packed "
|
|
|
|
"headers are not supported (want %#x, got %#x).\n",
|
|
|
|
ctx->va_packed_headers, attr[i].value);
|
|
|
|
ctx->va_packed_headers &= attr[i].value;
|
|
|
|
}
|
|
|
|
ctx->config_attributes[ctx->nb_config_attributes++] =
|
|
|
|
(VAConfigAttrib) {
|
|
|
|
.type = VAConfigAttribEncPackedHeaders,
|
|
|
|
.value = ctx->va_packed_headers,
|
|
|
|
};
|
|
|
|
break;
|
2016-09-18 13:55:26 +00:00
|
|
|
default:
|
|
|
|
av_assert0(0 && "Unexpected config attribute.");
|
2016-05-18 09:58:56 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
err = 0;
|
|
|
|
fail:
|
|
|
|
av_freep(&profiles);
|
|
|
|
av_freep(&entrypoints);
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
2016-09-18 13:55:26 +00:00
|
|
|
static av_cold int vaapi_encode_init_rate_control(AVCodecContext *avctx)
|
|
|
|
{
|
|
|
|
VAAPIEncodeContext *ctx = avctx->priv_data;
|
2017-01-29 14:11:03 +00:00
|
|
|
int rc_bits_per_second;
|
|
|
|
int rc_target_percentage;
|
|
|
|
int rc_window_size;
|
2016-09-18 13:55:26 +00:00
|
|
|
int hrd_buffer_size;
|
|
|
|
int hrd_initial_buffer_fullness;
|
2016-11-29 22:12:46 +00:00
|
|
|
int fr_num, fr_den;
|
2016-09-18 13:55:26 +00:00
|
|
|
|
|
|
|
if (avctx->bit_rate > INT32_MAX) {
|
|
|
|
av_log(avctx, AV_LOG_ERROR, "Target bitrate of 2^31 bps or "
|
|
|
|
"higher is not supported.\n");
|
|
|
|
return AVERROR(EINVAL);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (avctx->rc_buffer_size)
|
|
|
|
hrd_buffer_size = avctx->rc_buffer_size;
|
|
|
|
else
|
|
|
|
hrd_buffer_size = avctx->bit_rate;
|
|
|
|
if (avctx->rc_initial_buffer_occupancy)
|
|
|
|
hrd_initial_buffer_fullness = avctx->rc_initial_buffer_occupancy;
|
|
|
|
else
|
|
|
|
hrd_initial_buffer_fullness = hrd_buffer_size * 3 / 4;
|
|
|
|
|
2017-01-29 14:11:03 +00:00
|
|
|
if (ctx->va_rc_mode == VA_RC_CBR) {
|
|
|
|
rc_bits_per_second = avctx->bit_rate;
|
|
|
|
rc_target_percentage = 100;
|
|
|
|
rc_window_size = 1000;
|
|
|
|
} else {
|
|
|
|
if (avctx->rc_max_rate < avctx->bit_rate) {
|
|
|
|
// Max rate is unset or invalid, just use the normal bitrate.
|
|
|
|
rc_bits_per_second = avctx->bit_rate;
|
|
|
|
rc_target_percentage = 100;
|
|
|
|
} else {
|
|
|
|
rc_bits_per_second = avctx->rc_max_rate;
|
|
|
|
rc_target_percentage = (avctx->bit_rate * 100) / rc_bits_per_second;
|
|
|
|
}
|
|
|
|
rc_window_size = (hrd_buffer_size * 1000) / avctx->bit_rate;
|
|
|
|
}
|
|
|
|
|
2016-09-18 13:55:26 +00:00
|
|
|
ctx->rc_params.misc.type = VAEncMiscParameterTypeRateControl;
|
|
|
|
ctx->rc_params.rc = (VAEncMiscParameterRateControl) {
|
2017-01-29 14:11:03 +00:00
|
|
|
.bits_per_second = rc_bits_per_second,
|
|
|
|
.target_percentage = rc_target_percentage,
|
|
|
|
.window_size = rc_window_size,
|
|
|
|
.initial_qp = 0,
|
|
|
|
.min_qp = (avctx->qmin > 0 ? avctx->qmin : 0),
|
2016-09-18 13:55:26 +00:00
|
|
|
.basic_unit_size = 0,
|
|
|
|
};
|
|
|
|
ctx->global_params[ctx->nb_global_params] =
|
|
|
|
&ctx->rc_params.misc;
|
|
|
|
ctx->global_params_size[ctx->nb_global_params++] =
|
|
|
|
sizeof(ctx->rc_params);
|
|
|
|
|
|
|
|
ctx->hrd_params.misc.type = VAEncMiscParameterTypeHRD;
|
|
|
|
ctx->hrd_params.hrd = (VAEncMiscParameterHRD) {
|
|
|
|
.initial_buffer_fullness = hrd_initial_buffer_fullness,
|
|
|
|
.buffer_size = hrd_buffer_size,
|
|
|
|
};
|
|
|
|
ctx->global_params[ctx->nb_global_params] =
|
|
|
|
&ctx->hrd_params.misc;
|
|
|
|
ctx->global_params_size[ctx->nb_global_params++] =
|
|
|
|
sizeof(ctx->hrd_params);
|
|
|
|
|
2016-11-29 22:12:46 +00:00
|
|
|
if (avctx->framerate.num > 0 && avctx->framerate.den > 0)
|
|
|
|
av_reduce(&fr_num, &fr_den,
|
|
|
|
avctx->framerate.num, avctx->framerate.den, 65535);
|
|
|
|
else
|
|
|
|
av_reduce(&fr_num, &fr_den,
|
|
|
|
avctx->time_base.den, avctx->time_base.num, 65535);
|
|
|
|
|
|
|
|
ctx->fr_params.misc.type = VAEncMiscParameterTypeFrameRate;
|
|
|
|
ctx->fr_params.fr.framerate = (unsigned int)fr_den << 16 | fr_num;
|
|
|
|
|
|
|
|
#if VA_CHECK_VERSION(0, 40, 0)
|
|
|
|
ctx->global_params[ctx->nb_global_params] =
|
|
|
|
&ctx->fr_params.misc;
|
|
|
|
ctx->global_params_size[ctx->nb_global_params++] =
|
|
|
|
sizeof(ctx->fr_params);
|
|
|
|
#endif
|
|
|
|
|
2016-09-18 13:55:26 +00:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2016-06-05 16:18:04 +00:00
|
|
|
static void vaapi_encode_free_output_buffer(void *opaque,
|
|
|
|
uint8_t *data)
|
|
|
|
{
|
|
|
|
AVCodecContext *avctx = opaque;
|
|
|
|
VAAPIEncodeContext *ctx = avctx->priv_data;
|
|
|
|
VABufferID buffer_id;
|
|
|
|
|
|
|
|
buffer_id = (VABufferID)(uintptr_t)data;
|
|
|
|
|
|
|
|
vaDestroyBuffer(ctx->hwctx->display, buffer_id);
|
|
|
|
|
|
|
|
av_log(avctx, AV_LOG_DEBUG, "Freed output buffer %#x\n", buffer_id);
|
|
|
|
}
|
|
|
|
|
|
|
|
static AVBufferRef *vaapi_encode_alloc_output_buffer(void *opaque,
|
|
|
|
int size)
|
|
|
|
{
|
|
|
|
AVCodecContext *avctx = opaque;
|
|
|
|
VAAPIEncodeContext *ctx = avctx->priv_data;
|
|
|
|
VABufferID buffer_id;
|
|
|
|
VAStatus vas;
|
|
|
|
AVBufferRef *ref;
|
|
|
|
|
|
|
|
// The output buffer size is fixed, so it needs to be large enough
|
|
|
|
// to hold the largest possible compressed frame. We assume here
|
|
|
|
// that the uncompressed frame plus some header data is an upper
|
|
|
|
// bound on that.
|
|
|
|
vas = vaCreateBuffer(ctx->hwctx->display, ctx->va_context,
|
|
|
|
VAEncCodedBufferType,
|
2016-09-18 13:55:26 +00:00
|
|
|
3 * ctx->surface_width * ctx->surface_height +
|
2016-06-05 16:18:04 +00:00
|
|
|
(1 << 16), 1, 0, &buffer_id);
|
|
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to create bitstream "
|
|
|
|
"output buffer: %d (%s).\n", vas, vaErrorStr(vas));
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
av_log(avctx, AV_LOG_DEBUG, "Allocated output buffer %#x\n", buffer_id);
|
|
|
|
|
|
|
|
ref = av_buffer_create((uint8_t*)(uintptr_t)buffer_id,
|
|
|
|
sizeof(buffer_id),
|
|
|
|
&vaapi_encode_free_output_buffer,
|
|
|
|
avctx, AV_BUFFER_FLAG_READONLY);
|
|
|
|
if (!ref) {
|
|
|
|
vaDestroyBuffer(ctx->hwctx->display, buffer_id);
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
return ref;
|
|
|
|
}
|
|
|
|
|
2016-09-18 13:55:26 +00:00
|
|
|
static av_cold int vaapi_encode_create_recon_frames(AVCodecContext *avctx)
|
2016-03-23 23:49:02 +00:00
|
|
|
{
|
|
|
|
VAAPIEncodeContext *ctx = avctx->priv_data;
|
|
|
|
AVVAAPIHWConfig *hwconfig = NULL;
|
|
|
|
AVHWFramesConstraints *constraints = NULL;
|
|
|
|
enum AVPixelFormat recon_format;
|
|
|
|
int err, i;
|
|
|
|
|
|
|
|
hwconfig = av_hwdevice_hwconfig_alloc(ctx->device_ref);
|
|
|
|
if (!hwconfig) {
|
|
|
|
err = AVERROR(ENOMEM);
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
hwconfig->config_id = ctx->va_config;
|
|
|
|
|
|
|
|
constraints = av_hwdevice_get_hwframe_constraints(ctx->device_ref,
|
|
|
|
hwconfig);
|
|
|
|
if (!constraints) {
|
|
|
|
err = AVERROR(ENOMEM);
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
|
|
|
|
// Probably we can use the input surface format as the surface format
|
|
|
|
// of the reconstructed frames. If not, we just pick the first (only?)
|
|
|
|
// format in the valid list and hope that it all works.
|
|
|
|
recon_format = AV_PIX_FMT_NONE;
|
|
|
|
if (constraints->valid_sw_formats) {
|
|
|
|
for (i = 0; constraints->valid_sw_formats[i] != AV_PIX_FMT_NONE; i++) {
|
|
|
|
if (ctx->input_frames->sw_format ==
|
|
|
|
constraints->valid_sw_formats[i]) {
|
|
|
|
recon_format = ctx->input_frames->sw_format;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
2016-06-18 12:05:23 +00:00
|
|
|
if (recon_format == AV_PIX_FMT_NONE) {
|
|
|
|
// No match. Just use the first in the supported list and
|
|
|
|
// hope for the best.
|
|
|
|
recon_format = constraints->valid_sw_formats[0];
|
|
|
|
}
|
2016-03-23 23:49:02 +00:00
|
|
|
} else {
|
|
|
|
// No idea what to use; copy input format.
|
|
|
|
recon_format = ctx->input_frames->sw_format;
|
|
|
|
}
|
|
|
|
av_log(avctx, AV_LOG_DEBUG, "Using %s as format of "
|
|
|
|
"reconstructed frames.\n", av_get_pix_fmt_name(recon_format));
|
|
|
|
|
2016-09-18 13:55:26 +00:00
|
|
|
if (ctx->surface_width < constraints->min_width ||
|
|
|
|
ctx->surface_height < constraints->min_height ||
|
|
|
|
ctx->surface_width > constraints->max_width ||
|
|
|
|
ctx->surface_height > constraints->max_height) {
|
2016-03-23 23:49:02 +00:00
|
|
|
av_log(avctx, AV_LOG_ERROR, "Hardware does not support encoding at "
|
|
|
|
"size %dx%d (constraints: width %d-%d height %d-%d).\n",
|
2016-09-18 13:55:26 +00:00
|
|
|
ctx->surface_width, ctx->surface_height,
|
2016-03-23 23:49:02 +00:00
|
|
|
constraints->min_width, constraints->max_width,
|
|
|
|
constraints->min_height, constraints->max_height);
|
|
|
|
err = AVERROR(EINVAL);
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
|
|
|
|
av_freep(&hwconfig);
|
|
|
|
av_hwframe_constraints_free(&constraints);
|
|
|
|
|
|
|
|
ctx->recon_frames_ref = av_hwframe_ctx_alloc(ctx->device_ref);
|
|
|
|
if (!ctx->recon_frames_ref) {
|
|
|
|
err = AVERROR(ENOMEM);
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
ctx->recon_frames = (AVHWFramesContext*)ctx->recon_frames_ref->data;
|
|
|
|
|
|
|
|
ctx->recon_frames->format = AV_PIX_FMT_VAAPI;
|
|
|
|
ctx->recon_frames->sw_format = recon_format;
|
2016-09-18 13:55:26 +00:00
|
|
|
ctx->recon_frames->width = ctx->surface_width;
|
|
|
|
ctx->recon_frames->height = ctx->surface_height;
|
2017-01-04 23:17:23 +00:00
|
|
|
// At most three IDR/I/P frames and two runs of B frames can be in
|
|
|
|
// flight at any one time.
|
|
|
|
ctx->recon_frames->initial_pool_size = 3 + 2 * avctx->max_b_frames;
|
2016-03-23 23:49:02 +00:00
|
|
|
|
|
|
|
err = av_hwframe_ctx_init(ctx->recon_frames_ref);
|
|
|
|
if (err < 0) {
|
|
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to initialise reconstructed "
|
|
|
|
"frame context: %d.\n", err);
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
|
2016-09-18 13:55:26 +00:00
|
|
|
err = 0;
|
|
|
|
fail:
|
|
|
|
av_freep(&hwconfig);
|
|
|
|
av_hwframe_constraints_free(&constraints);
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
av_cold int ff_vaapi_encode_init(AVCodecContext *avctx)
|
|
|
|
{
|
|
|
|
VAAPIEncodeContext *ctx = avctx->priv_data;
|
|
|
|
AVVAAPIFramesContext *recon_hwctx = NULL;
|
|
|
|
VAStatus vas;
|
|
|
|
int err;
|
|
|
|
|
|
|
|
if (!avctx->hw_frames_ctx) {
|
|
|
|
av_log(avctx, AV_LOG_ERROR, "A hardware frames reference is "
|
|
|
|
"required to associate the encoding device.\n");
|
|
|
|
return AVERROR(EINVAL);
|
|
|
|
}
|
|
|
|
|
|
|
|
ctx->codec_options = ctx->codec_options_data;
|
|
|
|
|
|
|
|
ctx->va_config = VA_INVALID_ID;
|
|
|
|
ctx->va_context = VA_INVALID_ID;
|
|
|
|
|
|
|
|
ctx->priv_data = av_mallocz(ctx->codec->priv_data_size);
|
|
|
|
if (!ctx->priv_data) {
|
|
|
|
err = AVERROR(ENOMEM);
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
|
|
|
|
ctx->input_frames_ref = av_buffer_ref(avctx->hw_frames_ctx);
|
|
|
|
if (!ctx->input_frames_ref) {
|
|
|
|
err = AVERROR(ENOMEM);
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
ctx->input_frames = (AVHWFramesContext*)ctx->input_frames_ref->data;
|
|
|
|
|
|
|
|
ctx->device_ref = av_buffer_ref(ctx->input_frames->device_ref);
|
|
|
|
if (!ctx->device_ref) {
|
|
|
|
err = AVERROR(ENOMEM);
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
ctx->device = (AVHWDeviceContext*)ctx->device_ref->data;
|
|
|
|
ctx->hwctx = ctx->device->hwctx;
|
|
|
|
|
|
|
|
err = vaapi_encode_config_attributes(avctx);
|
|
|
|
if (err < 0)
|
|
|
|
goto fail;
|
|
|
|
|
|
|
|
vas = vaCreateConfig(ctx->hwctx->display,
|
|
|
|
ctx->va_profile, ctx->va_entrypoint,
|
|
|
|
ctx->config_attributes, ctx->nb_config_attributes,
|
|
|
|
&ctx->va_config);
|
|
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to create encode pipeline "
|
|
|
|
"configuration: %d (%s).\n", vas, vaErrorStr(vas));
|
|
|
|
err = AVERROR(EIO);
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
|
|
|
|
err = vaapi_encode_create_recon_frames(avctx);
|
|
|
|
if (err < 0)
|
|
|
|
goto fail;
|
|
|
|
|
|
|
|
recon_hwctx = ctx->recon_frames->hwctx;
|
2016-03-23 23:49:02 +00:00
|
|
|
vas = vaCreateContext(ctx->hwctx->display, ctx->va_config,
|
2016-09-18 13:55:26 +00:00
|
|
|
ctx->surface_width, ctx->surface_height,
|
2016-03-23 23:49:02 +00:00
|
|
|
VA_PROGRESSIVE,
|
|
|
|
recon_hwctx->surface_ids,
|
|
|
|
recon_hwctx->nb_surfaces,
|
|
|
|
&ctx->va_context);
|
|
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to create encode pipeline "
|
|
|
|
"context: %d (%s).\n", vas, vaErrorStr(vas));
|
|
|
|
err = AVERROR(EIO);
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
|
2016-09-18 13:55:26 +00:00
|
|
|
ctx->output_buffer_pool =
|
|
|
|
av_buffer_pool_init2(sizeof(VABufferID), avctx,
|
|
|
|
&vaapi_encode_alloc_output_buffer, NULL);
|
|
|
|
if (!ctx->output_buffer_pool) {
|
|
|
|
err = AVERROR(ENOMEM);
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (ctx->va_rc_mode & ~VA_RC_CQP) {
|
|
|
|
err = vaapi_encode_init_rate_control(avctx);
|
|
|
|
if (err < 0)
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (ctx->codec->configure) {
|
|
|
|
err = ctx->codec->configure(avctx);
|
|
|
|
if (err < 0)
|
|
|
|
goto fail;
|
|
|
|
}
|
2017-04-30 18:27:54 +00:00
|
|
|
|
|
|
|
if (avctx->compression_level >= 0) {
|
|
|
|
#if VA_CHECK_VERSION(0, 36, 0)
|
|
|
|
VAConfigAttrib attr = { VAConfigAttribEncQualityRange };
|
|
|
|
|
|
|
|
vas = vaGetConfigAttributes(ctx->hwctx->display,
|
|
|
|
ctx->va_profile,
|
|
|
|
ctx->va_entrypoint,
|
|
|
|
&attr, 1);
|
|
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
|
|
av_log(avctx, AV_LOG_WARNING, "Failed to query quality "
|
|
|
|
"attribute: will use default compression level.\n");
|
|
|
|
} else {
|
|
|
|
if (avctx->compression_level > attr.value) {
|
|
|
|
av_log(avctx, AV_LOG_WARNING, "Invalid compression "
|
|
|
|
"level: valid range is 0-%d, using %d.\n",
|
|
|
|
attr.value, attr.value);
|
|
|
|
avctx->compression_level = attr.value;
|
|
|
|
}
|
|
|
|
|
|
|
|
ctx->quality_params.misc.type =
|
|
|
|
VAEncMiscParameterTypeQualityLevel;
|
|
|
|
ctx->quality_params.quality.quality_level =
|
|
|
|
avctx->compression_level;
|
|
|
|
|
|
|
|
ctx->global_params[ctx->nb_global_params] =
|
|
|
|
&ctx->quality_params.misc;
|
|
|
|
ctx->global_params_size[ctx->nb_global_params++] =
|
|
|
|
sizeof(ctx->quality_params);
|
|
|
|
}
|
|
|
|
#else
|
|
|
|
av_log(avctx, AV_LOG_WARNING, "The encode compression level "
|
|
|
|
"option is not supported with this VAAPI version.\n");
|
|
|
|
#endif
|
|
|
|
}
|
2016-09-18 13:55:26 +00:00
|
|
|
|
2016-03-23 23:49:02 +00:00
|
|
|
ctx->input_order = 0;
|
|
|
|
ctx->output_delay = avctx->max_b_frames;
|
|
|
|
ctx->decode_delay = 1;
|
|
|
|
ctx->output_order = - ctx->output_delay - 1;
|
|
|
|
|
2016-09-30 15:27:58 +00:00
|
|
|
// Currently we never generate I frames, only IDR.
|
2017-04-02 22:05:13 +00:00
|
|
|
ctx->p_per_i = INT_MAX;
|
2016-09-30 15:27:58 +00:00
|
|
|
ctx->b_per_p = avctx->max_b_frames;
|
|
|
|
|
2016-03-23 23:49:02 +00:00
|
|
|
if (ctx->codec->sequence_params_size > 0) {
|
|
|
|
ctx->codec_sequence_params =
|
|
|
|
av_mallocz(ctx->codec->sequence_params_size);
|
|
|
|
if (!ctx->codec_sequence_params) {
|
|
|
|
err = AVERROR(ENOMEM);
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (ctx->codec->picture_params_size > 0) {
|
|
|
|
ctx->codec_picture_params =
|
|
|
|
av_mallocz(ctx->codec->picture_params_size);
|
|
|
|
if (!ctx->codec_picture_params) {
|
|
|
|
err = AVERROR(ENOMEM);
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (ctx->codec->init_sequence_params) {
|
|
|
|
err = ctx->codec->init_sequence_params(avctx);
|
|
|
|
if (err < 0) {
|
|
|
|
av_log(avctx, AV_LOG_ERROR, "Codec sequence initialisation "
|
|
|
|
"failed: %d.\n", err);
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// This should be configurable somehow. (Needs testing on a machine
|
|
|
|
// where it actually overlaps properly, though.)
|
|
|
|
ctx->issue_mode = ISSUE_MODE_MAXIMISE_THROUGHPUT;
|
|
|
|
|
2016-10-02 07:48:34 +00:00
|
|
|
if (ctx->va_packed_headers & VA_ENC_PACKED_HEADER_SEQUENCE &&
|
|
|
|
ctx->codec->write_sequence_header) {
|
|
|
|
char data[MAX_PARAM_BUFFER_SIZE];
|
|
|
|
size_t bit_len = 8 * sizeof(data);
|
|
|
|
|
|
|
|
err = ctx->codec->write_sequence_header(avctx, data, &bit_len);
|
|
|
|
if (err < 0) {
|
|
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to write sequence header "
|
|
|
|
"for extradata: %d.\n", err);
|
|
|
|
goto fail;
|
|
|
|
} else {
|
|
|
|
avctx->extradata_size = (bit_len + 7) / 8;
|
|
|
|
avctx->extradata = av_mallocz(avctx->extradata_size +
|
|
|
|
AV_INPUT_BUFFER_PADDING_SIZE);
|
|
|
|
if (!avctx->extradata) {
|
|
|
|
err = AVERROR(ENOMEM);
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
memcpy(avctx->extradata, data, avctx->extradata_size);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2016-03-23 23:49:02 +00:00
|
|
|
return 0;
|
|
|
|
|
|
|
|
fail:
|
|
|
|
ff_vaapi_encode_close(avctx);
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
av_cold int ff_vaapi_encode_close(AVCodecContext *avctx)
|
|
|
|
{
|
|
|
|
VAAPIEncodeContext *ctx = avctx->priv_data;
|
|
|
|
VAAPIEncodePicture *pic, *next;
|
|
|
|
|
|
|
|
for (pic = ctx->pic_start; pic; pic = next) {
|
|
|
|
next = pic->next;
|
|
|
|
vaapi_encode_free(avctx, pic);
|
|
|
|
}
|
|
|
|
|
2017-12-17 19:48:35 +00:00
|
|
|
av_buffer_pool_uninit(&ctx->output_buffer_pool);
|
|
|
|
|
2016-05-18 09:58:56 +00:00
|
|
|
if (ctx->va_context != VA_INVALID_ID) {
|
2016-03-23 23:49:02 +00:00
|
|
|
vaDestroyContext(ctx->hwctx->display, ctx->va_context);
|
2016-05-18 09:58:56 +00:00
|
|
|
ctx->va_context = VA_INVALID_ID;
|
|
|
|
}
|
2016-03-23 23:49:02 +00:00
|
|
|
|
2016-05-18 09:58:56 +00:00
|
|
|
if (ctx->va_config != VA_INVALID_ID) {
|
2016-03-23 23:49:02 +00:00
|
|
|
vaDestroyConfig(ctx->hwctx->display, ctx->va_config);
|
2016-05-18 09:58:56 +00:00
|
|
|
ctx->va_config = VA_INVALID_ID;
|
|
|
|
}
|
2016-03-23 23:49:02 +00:00
|
|
|
|
|
|
|
av_freep(&ctx->codec_sequence_params);
|
|
|
|
av_freep(&ctx->codec_picture_params);
|
|
|
|
|
|
|
|
av_buffer_unref(&ctx->recon_frames_ref);
|
|
|
|
av_buffer_unref(&ctx->input_frames_ref);
|
|
|
|
av_buffer_unref(&ctx->device_ref);
|
|
|
|
|
|
|
|
av_freep(&ctx->priv_data);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|