* copyright (c) 2013 Yukinori Yamazoe
* copyright (c) 2015 Anton Khirnov
*
- * This file is part of Libav.
+ * This file is part of FFmpeg.
*
- * Libav is free software; you can redistribute it and/or
+ * FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
- * Libav is distributed in the hope that it will be useful,
+ * FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with Libav; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libavutil/log.h"
#include "libavutil/time.h"
#include "libavutil/imgutils.h"
+#include "libavcodec/bytestream.h"
#include "avcodec.h"
#include "internal.h"
const char *rc_desc;
mfxU16 rc_mode;
- int want_la = q->la_depth >= 0;
+ int want_la = q->look_ahead;
int want_qscale = !!(avctx->flags & AV_CODEC_FLAG_QSCALE);
int want_vcm = q->vcm;
q->param.mfx.BufferSizeInKB = 0;
q->param.mfx.FrameInfo.FourCC = MFX_FOURCC_NV12;
- q->param.mfx.FrameInfo.Width = FFALIGN(avctx->width, q->width_align);
- q->param.mfx.FrameInfo.Height = FFALIGN(avctx->height, 32);
q->param.mfx.FrameInfo.CropX = 0;
q->param.mfx.FrameInfo.CropY = 0;
q->param.mfx.FrameInfo.CropW = avctx->width;
q->param.mfx.FrameInfo.CropH = avctx->height;
q->param.mfx.FrameInfo.AspectRatioW = avctx->sample_aspect_ratio.num;
q->param.mfx.FrameInfo.AspectRatioH = avctx->sample_aspect_ratio.den;
- q->param.mfx.FrameInfo.PicStruct = MFX_PICSTRUCT_PROGRESSIVE;
q->param.mfx.FrameInfo.ChromaFormat = MFX_CHROMAFORMAT_YUV420;
q->param.mfx.FrameInfo.BitDepthLuma = 8;
q->param.mfx.FrameInfo.BitDepthChroma = 8;
+ q->param.mfx.FrameInfo.Width = FFALIGN(avctx->width, q->width_align);
+
+ if (avctx->flags & AV_CODEC_FLAG_INTERLACED_DCT) {
+ /* A true field layout (TFF or BFF) is not important here,
+ it will specified later during frame encoding. But it is important
+ to specify is frame progressive or not because allowed heigh alignment
+ does depend by this.
+ */
+ q->param.mfx.FrameInfo.PicStruct = MFX_PICSTRUCT_FIELD_TFF;
+ q->height_align = 32;
+ } else {
+ q->param.mfx.FrameInfo.PicStruct = MFX_PICSTRUCT_PROGRESSIVE;
+ q->height_align = 16;
+ }
+ q->param.mfx.FrameInfo.Height = FFALIGN(avctx->height, q->height_align);
if (avctx->framerate.den > 0 && avctx->framerate.num > 0) {
q->param.mfx.FrameInfo.FrameRateExtN = avctx->framerate.num;
#if QSV_HAVE_LA
case MFX_RATECONTROL_LA:
q->param.mfx.TargetKbps = avctx->bit_rate / 1000;
- q->extco2.LookAheadDepth = q->la_depth;
+ q->extco2.LookAheadDepth = q->look_ahead_depth;
break;
#if QSV_HAVE_ICQ
case MFX_RATECONTROL_LA_ICQ:
- q->extco2.LookAheadDepth = q->la_depth;
+ q->extco2.LookAheadDepth = q->look_ahead_depth;
case MFX_RATECONTROL_ICQ:
q->param.mfx.ICQQuality = avctx->global_quality;
break;
q->extco.CAVLC = avctx->coder_type == FF_CODER_TYPE_VLC ?
MFX_CODINGOPTION_ON : MFX_CODINGOPTION_UNKNOWN;
+ q->extco.PicTimingSEI = q->pic_timing_sei ?
+ MFX_CODINGOPTION_ON : MFX_CODINGOPTION_UNKNOWN;
+
if (q->rdo >= 0)
q->extco.RateDistortionOpt = q->rdo > 0 ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
#endif
#if QSV_HAVE_BREF_TYPE
+#if FF_API_PRIVATE_OPT
+FF_DISABLE_DEPRECATION_WARNINGS
if (avctx->b_frame_strategy >= 0)
- q->extco2.BRefType = avctx->b_frame_strategy ? MFX_B_REF_PYRAMID : MFX_B_REF_OFF;
+ q->b_strategy = avctx->b_frame_strategy;
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
+ if (q->b_strategy >= 0)
+ q->extco2.BRefType = q->b_strategy ? MFX_B_REF_PYRAMID : MFX_B_REF_OFF;
if (q->adaptive_i >= 0)
q->extco2.AdaptiveI = q->adaptive_i ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
if (q->adaptive_b >= 0)
#endif
q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->extco2;
+
+#if QSV_VERSION_ATLEAST(1,8)
+ q->extco2.LookAheadDS = q->look_ahead_downsampling;
+#endif
}
#endif
}
}
if (!q->session) {
- ret = ff_qsv_init_internal_session(avctx, &q->internal_session,
+ ret = ff_qsv_init_internal_session(avctx, &q->internal_qs,
q->load_plugins);
if (ret < 0)
return ret;
- q->session = q->internal_session;
+ q->session = q->internal_qs.session;
}
ret = init_video_param(avctx, q);
if (ret < 0)
return ret;
+ ret = MFXVideoENCODE_Query(q->session, &q->param,&q->param);
+ if (MFX_WRN_PARTIAL_ACCELERATION==ret) {
+ av_log(avctx, AV_LOG_WARNING, "Encoder will work with partial HW acceleration\n");
+ } else if (ret < 0) {
+ av_log(avctx, AV_LOG_ERROR, "Error %d querying encoder params\n", ret);
+ return ff_qsv_error(ret);
+ }
+
ret = MFXVideoENCODE_QueryIOSurf(q->session, &q->param, &q->req);
if (ret < 0) {
av_log(avctx, AV_LOG_ERROR, "Error querying the encoding parameters\n");
}
ret = MFXVideoENCODE_Init(q->session, &q->param);
- if (ret < 0) {
+ if (MFX_WRN_PARTIAL_ACCELERATION==ret) {
+ av_log(avctx, AV_LOG_WARNING, "Encoder will work with partial HW acceleration\n");
+ } else if (ret < 0) {
av_log(avctx, AV_LOG_ERROR, "Error initializing the encoder\n");
return ff_qsv_error(ret);
}
return 0;
}
+static void free_encoder_ctrl_payloads(mfxEncodeCtrl* enc_ctrl)
+{
+ if (enc_ctrl) {
+ int i;
+ for (i = 0; i < enc_ctrl->NumPayload && i < QSV_MAX_ENC_PAYLOAD; i++) {
+ mfxPayload* pay = enc_ctrl->Payload[i];
+ av_free(enc_ctrl->Payload[i]->Data);
+ av_free(pay);
+ }
+ enc_ctrl->NumPayload = 0;
+ }
+}
+
static void clear_unused_frames(QSVEncContext *q)
{
QSVFrame *cur = q->work_frames;
while (cur) {
if (cur->surface && !cur->surface->Data.Locked) {
cur->surface = NULL;
+ free_encoder_ctrl_payloads(&cur->enc_ctrl);
av_frame_unref(cur->frame);
}
cur = cur->next;
av_freep(&frame);
return AVERROR(ENOMEM);
}
+ frame->enc_ctrl.Payload = av_mallocz(sizeof(mfxPayload*) * QSV_MAX_ENC_PAYLOAD);
+ if (!frame->enc_ctrl.Payload) {
+ av_freep(&frame);
+ return AVERROR(ENOMEM);
+ }
*last = frame;
*f = frame;
}
static int submit_frame(QSVEncContext *q, const AVFrame *frame,
- mfxFrameSurface1 **surface)
+ QSVFrame **new_frame)
{
QSVFrame *qf;
int ret;
qf->surface = (mfxFrameSurface1*)qf->frame->data[3];
} else {
/* make a copy if the input is not padded as libmfx requires */
- if (frame->height & 31 || frame->linesize[0] & (q->width_align - 1)) {
- qf->frame->height = FFALIGN(frame->height, 32);
+ if ( frame->height & (q->height_align - 1) ||
+ frame->linesize[0] & (q->width_align - 1)) {
+ qf->frame->height = FFALIGN(frame->height, q->height_align);
qf->frame->width = FFALIGN(frame->width, q->width_align);
ret = ff_get_buffer(q->avctx, qf->frame, AV_GET_BUFFER_FLAG_REF);
qf->surface->Data.TimeStamp = av_rescale_q(frame->pts, q->avctx->time_base, (AVRational){1, 90000});
- *surface = qf->surface;
+ *new_frame = qf;
return 0;
}
}
}
-int ff_qsv_encode(AVCodecContext *avctx, QSVEncContext *q,
- AVPacket *pkt, const AVFrame *frame, int *got_packet)
+static int encode_frame(AVCodecContext *avctx, QSVEncContext *q,
+ const AVFrame *frame)
{
AVPacket new_pkt = { 0 };
mfxBitstream *bs;
mfxFrameSurface1 *surf = NULL;
mfxSyncPoint sync = NULL;
+ QSVFrame *qsv_frame = NULL;
+ mfxEncodeCtrl* enc_ctrl = NULL;
int ret;
if (frame) {
- ret = submit_frame(q, frame, &surf);
+ ret = submit_frame(q, frame, &qsv_frame);
if (ret < 0) {
av_log(avctx, AV_LOG_ERROR, "Error submitting the frame for encoding.\n");
return ret;
}
}
+ if (qsv_frame) {
+ surf = qsv_frame->surface;
+ enc_ctrl = &qsv_frame->enc_ctrl;
+ }
ret = av_new_packet(&new_pkt, q->packet_size);
if (ret < 0) {
bs->Data = new_pkt.data;
bs->MaxLength = new_pkt.size;
+ if (q->set_encode_ctrl_cb) {
+ q->set_encode_ctrl_cb(avctx, frame, &qsv_frame->enc_ctrl);
+ }
+
do {
- ret = MFXVideoENCODE_EncodeFrameAsync(q->session, NULL, surf, bs, &sync);
- if (ret == MFX_WRN_DEVICE_BUSY)
- av_usleep(1);
- } while (ret > 0);
+ ret = MFXVideoENCODE_EncodeFrameAsync(q->session, enc_ctrl, surf, bs, &sync);
+ if (ret == MFX_WRN_DEVICE_BUSY) {
+ av_usleep(500);
+ continue;
+ }
+ break;
+ } while ( 1 );
if (ret < 0) {
av_packet_unref(&new_pkt);
av_freep(&bs);
- return (ret == MFX_ERR_MORE_DATA) ? 0 : ff_qsv_error(ret);
+ if (ret == MFX_ERR_MORE_DATA)
+ return 0;
+ av_log(avctx, AV_LOG_ERROR, "EncodeFrameAsync returned %d\n", ret);
+ return ff_qsv_error(ret);
}
- if (ret == MFX_WRN_INCOMPATIBLE_VIDEO_PARAM && frame->interlaced_frame)
- print_interlace_msg(avctx, q);
-
+ if (ret == MFX_WRN_INCOMPATIBLE_VIDEO_PARAM) {
+ if (frame->interlaced_frame)
+ print_interlace_msg(avctx, q);
+ else
+ av_log(avctx, AV_LOG_WARNING,
+ "EncodeFrameAsync returned 'incompatible param' code\n");
+ }
if (sync) {
av_fifo_generic_write(q->async_fifo, &new_pkt, sizeof(new_pkt), NULL);
av_fifo_generic_write(q->async_fifo, &sync, sizeof(sync), NULL);
av_freep(&bs);
}
+ return 0;
+}
+
+int ff_qsv_encode(AVCodecContext *avctx, QSVEncContext *q,
+ AVPacket *pkt, const AVFrame *frame, int *got_packet)
+{
+ int ret;
+
+ ret = encode_frame(avctx, q, frame);
+ if (ret < 0)
+ return ret;
+
if (!av_fifo_space(q->async_fifo) ||
(!frame && av_fifo_size(q->async_fifo))) {
+ AVPacket new_pkt;
+ mfxBitstream *bs;
+ mfxSyncPoint sync;
+
av_fifo_generic_read(q->async_fifo, &new_pkt, sizeof(new_pkt), NULL);
av_fifo_generic_read(q->async_fifo, &sync, sizeof(sync), NULL);
av_fifo_generic_read(q->async_fifo, &bs, sizeof(bs), NULL);
if (q->session)
MFXVideoENCODE_Close(q->session);
- if (q->internal_session)
- MFXClose(q->internal_session);
- q->session = NULL;
- q->internal_session = NULL;
+ q->session = NULL;
+
+ ff_qsv_close_internal_session(&q->internal_qs);
cur = q->work_frames;
while (cur) {
q->work_frames = cur->next;
av_frame_free(&cur->frame);
+ av_free(cur->enc_ctrl.Payload);
av_freep(&cur);
cur = q->work_frames;
}