#include <mfx/mfxvideo.h>
#include "libavutil/common.h"
+#include "libavutil/hwcontext.h"
+#include "libavutil/hwcontext_qsv.h"
#include "libavutil/mem.h"
#include "libavutil/log.h"
#include "libavutil/time.h"
print_threestate(co->RecoveryPointSEI), co2->IntRefType, co2->IntRefCycleSize, co2->IntRefQPDelta);
av_log(avctx, AV_LOG_VERBOSE, "MaxFrameSize: %"PRIu16"; ", co2->MaxFrameSize);
-#if QSV_VERSION_ATLEAST(1, 9)
+#if QSV_HAVE_MAX_SLICE_SIZE
av_log(avctx, AV_LOG_VERBOSE, "MaxSliceSize: %"PRIu16"; ", co2->MaxSliceSize);
#endif
av_log(avctx, AV_LOG_VERBOSE, "\n");
}
}
-static int init_video_param(AVCodecContext *avctx, QSVEncContext *q)
+static int select_rc_mode(AVCodecContext *avctx, QSVEncContext *q)
+{
+ const char *rc_desc;
+ mfxU16 rc_mode;
+
+ int want_la = q->la_depth >= 0;
+ int want_qscale = !!(avctx->flags & AV_CODEC_FLAG_QSCALE);
+ int want_vcm = q->vcm;
+
+ if (want_la && !QSV_HAVE_LA) {
+ av_log(avctx, AV_LOG_ERROR,
+ "Lookahead ratecontrol mode requested, but is not supported by this SDK version\n");
+ return AVERROR(ENOSYS);
+ }
+ if (want_vcm && !QSV_HAVE_VCM) {
+ av_log(avctx, AV_LOG_ERROR,
+ "VCM ratecontrol mode requested, but is not supported by this SDK version\n");
+ return AVERROR(ENOSYS);
+ }
+
+ if (want_la + want_qscale + want_vcm > 1) {
+ av_log(avctx, AV_LOG_ERROR,
+ "More than one of: { constant qscale, lookahead, VCM } requested, "
+ "only one of them can be used at a time.\n");
+ return AVERROR(EINVAL);
+ }
+
+ if (want_qscale) {
+ rc_mode = MFX_RATECONTROL_CQP;
+ rc_desc = "constant quantization parameter (CQP)";
+ }
+#if QSV_HAVE_VCM
+ else if (want_vcm) {
+ rc_mode = MFX_RATECONTROL_VCM;
+ rc_desc = "video conferencing mode (VCM)";
+ }
+#endif
+#if QSV_HAVE_LA
+ else if (want_la) {
+ rc_mode = MFX_RATECONTROL_LA;
+ rc_desc = "VBR with lookahead (LA)";
+
+#if QSV_HAVE_ICQ
+ if (avctx->global_quality > 0) {
+ rc_mode = MFX_RATECONTROL_LA_ICQ;
+ rc_desc = "intelligent constant quality with lookahead (LA_ICQ)";
+ }
+#endif
+ }
+#endif
+#if QSV_HAVE_ICQ
+ else if (avctx->global_quality > 0) {
+ rc_mode = MFX_RATECONTROL_ICQ;
+ rc_desc = "intelligent constant quality (ICQ)";
+ }
+#endif
+ else if (avctx->rc_max_rate == avctx->bit_rate) {
+ rc_mode = MFX_RATECONTROL_CBR;
+ rc_desc = "constant bitrate (CBR)";
+ } else if (!avctx->rc_max_rate) {
+ rc_mode = MFX_RATECONTROL_AVBR;
+ rc_desc = "average variable bitrate (AVBR)";
+ } else {
+ rc_mode = MFX_RATECONTROL_VBR;
+ rc_desc = "variable bitrate (VBR)";
+ }
+
+ q->param.mfx.RateControlMethod = rc_mode;
+ av_log(avctx, AV_LOG_VERBOSE, "Using the %s ratecontrol method\n", rc_desc);
+
+ return 0;
+}
+
+static int rc_supported(QSVEncContext *q)
{
- const char *ratecontrol_desc;
+ mfxVideoParam param_out = { .mfx.CodecId = q->param.mfx.CodecId };
+ mfxStatus ret;
+
+ ret = MFXVideoENCODE_Query(q->session, &q->param, ¶m_out);
+ if (ret < 0 ||
+ param_out.mfx.RateControlMethod != q->param.mfx.RateControlMethod)
+ return 0;
+ return 1;
+}
+static int init_video_param(AVCodecContext *avctx, QSVEncContext *q)
+{
+ enum AVPixelFormat sw_format = avctx->pix_fmt == AV_PIX_FMT_QSV ?
+ avctx->sw_pix_fmt : avctx->pix_fmt;
+ const AVPixFmtDescriptor *desc;
float quant;
int ret;
q->param.mfx.EncodedOrder = 0;
q->param.mfx.BufferSizeInKB = 0;
- q->param.mfx.FrameInfo.FourCC = MFX_FOURCC_NV12;
+ desc = av_pix_fmt_desc_get(sw_format);
+ if (!desc)
+ return AVERROR_BUG;
+
+ ff_qsv_map_pixfmt(sw_format, &q->param.mfx.FrameInfo.FourCC);
+
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.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.BitDepthLuma = desc->comp[0].depth;
+ q->param.mfx.FrameInfo.BitDepthChroma = desc->comp[0].depth;
+ q->param.mfx.FrameInfo.Shift = desc->comp[0].depth > 8;
+
+ if (avctx->hw_frames_ctx) {
+ AVHWFramesContext *frames_ctx = (AVHWFramesContext*)avctx->hw_frames_ctx->data;
+ AVQSVFramesContext *frames_hwctx = frames_ctx->hwctx;
+ q->param.mfx.FrameInfo.Width = frames_hwctx->surfaces[0].Info.Width;
+ q->param.mfx.FrameInfo.Height = frames_hwctx->surfaces[0].Info.Height;
+ }
if (avctx->framerate.den > 0 && avctx->framerate.num > 0) {
q->param.mfx.FrameInfo.FrameRateExtN = avctx->framerate.num;
q->param.mfx.FrameInfo.FrameRateExtD = avctx->time_base.num;
}
- if (avctx->flags & AV_CODEC_FLAG_QSCALE) {
- q->param.mfx.RateControlMethod = MFX_RATECONTROL_CQP;
- ratecontrol_desc = "constant quantization parameter (CQP)";
- } else if (avctx->rc_max_rate == avctx->bit_rate) {
- q->param.mfx.RateControlMethod = MFX_RATECONTROL_CBR;
- ratecontrol_desc = "constant bitrate (CBR)";
- } else if (!avctx->rc_max_rate) {
- q->param.mfx.RateControlMethod = MFX_RATECONTROL_AVBR;
- ratecontrol_desc = "average variable bitrate (AVBR)";
- } else {
- q->param.mfx.RateControlMethod = MFX_RATECONTROL_VBR;
- ratecontrol_desc = "variable bitrate (VBR)";
- }
-
- av_log(avctx, AV_LOG_VERBOSE, "Using the %s ratecontrol method\n", ratecontrol_desc);
+ ret = select_rc_mode(avctx, q);
+ if (ret < 0)
+ return ret;
switch (q->param.mfx.RateControlMethod) {
case MFX_RATECONTROL_CBR:
case MFX_RATECONTROL_VBR:
+#if QSV_HAVE_VCM
+ case MFX_RATECONTROL_VCM:
+#endif
q->param.mfx.InitialDelayInKB = avctx->rc_initial_buffer_occupancy / 1000;
q->param.mfx.TargetKbps = avctx->bit_rate / 1000;
q->param.mfx.MaxKbps = avctx->rc_max_rate / 1000;
q->param.mfx.Convergence = q->avbr_convergence;
q->param.mfx.Accuracy = q->avbr_accuracy;
break;
+#if QSV_HAVE_LA
+ case MFX_RATECONTROL_LA:
+ q->param.mfx.TargetKbps = avctx->bit_rate / 1000;
+ q->extco2.LookAheadDepth = q->la_depth;
+ break;
+#if QSV_HAVE_ICQ
+ case MFX_RATECONTROL_LA_ICQ:
+ q->extco2.LookAheadDepth = q->la_depth;
+ case MFX_RATECONTROL_ICQ:
+ q->param.mfx.ICQQuality = avctx->global_quality;
+ break;
+#endif
+#endif
}
// the HEVC encoder plugin currently fails if coding options
if (avctx->codec_id != AV_CODEC_ID_HEVC) {
q->extco.Header.BufferId = MFX_EXTBUFF_CODING_OPTION;
q->extco.Header.BufferSz = sizeof(q->extco);
- q->extco.CAVLC = avctx->coder_type == FF_CODER_TYPE_VLC ?
- MFX_CODINGOPTION_ON : MFX_CODINGOPTION_UNKNOWN;
+#if FF_API_CODER_TYPE
+FF_DISABLE_DEPRECATION_WARNINGS
+ if (avctx->coder_type != 0)
+ q->cavlc = avctx->coder_type == FF_CODER_TYPE_VLC;
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
+ q->extco.CAVLC = q->cavlc ? MFX_CODINGOPTION_ON
+ : MFX_CODINGOPTION_UNKNOWN;
+
+ if (q->rdo >= 0)
+ q->extco.RateDistortionOpt = q->rdo > 0 ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
+
+ if (avctx->codec_id == AV_CODEC_ID_H264) {
+ if (avctx->strict_std_compliance != FF_COMPLIANCE_NORMAL)
+ q->extco.NalHrdConformance = avctx->strict_std_compliance > FF_COMPLIANCE_NORMAL ?
+ MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
+
+ if (q->single_sei_nal_unit >= 0)
+ q->extco.SingleSeiNalUnit = q->single_sei_nal_unit ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
+ if (q->recovery_point_sei >= 0)
+ q->extco.RecoveryPointSEI = q->recovery_point_sei ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
+ q->extco.MaxDecFrameBuffering = q->max_dec_frame_buffering;
+ }
q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->extco;
+
+#if QSV_HAVE_CO2
+ if (avctx->codec_id == AV_CODEC_ID_H264) {
+ q->extco2.Header.BufferId = MFX_EXTBUFF_CODING_OPTION2;
+ q->extco2.Header.BufferSz = sizeof(q->extco2);
+
+ if (q->int_ref_type >= 0)
+ q->extco2.IntRefType = q->int_ref_type;
+ if (q->int_ref_cycle_size >= 0)
+ q->extco2.IntRefCycleSize = q->int_ref_cycle_size;
+ if (q->int_ref_qp_delta != INT16_MIN)
+ q->extco2.IntRefQPDelta = q->int_ref_qp_delta;
+
+ if (q->bitrate_limit >= 0)
+ q->extco2.BitrateLimit = q->bitrate_limit ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
+ if (q->mbbrc >= 0)
+ q->extco2.MBBRC = q->mbbrc ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
+ if (q->extbrc >= 0)
+ q->extco2.ExtBRC = q->extbrc ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
+
+ if (q->max_frame_size >= 0)
+ q->extco2.MaxFrameSize = q->max_frame_size;
+#if QSV_HAVE_MAX_SLICE_SIZE
+ if (q->max_slice_size >= 0)
+ q->extco2.MaxSliceSize = q->max_slice_size;
+#endif
+
+#if QSV_HAVE_TRELLIS
+ q->extco2.Trellis = q->trellis;
+#endif
+
+#if QSV_HAVE_BREF_TYPE
+#if FF_API_PRIVATE_OPT
+FF_DISABLE_DEPRECATION_WARNINGS
+ if (avctx->b_frame_strategy >= 0)
+ 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)
+ q->extco2.AdaptiveB = q->adaptive_b ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
+#endif
+
+ q->extparam_internal[q->nb_extparam_internal++] = (mfxExtBuffer *)&q->extco2;
+ }
+#endif
+ }
+
+ if (!rc_supported(q)) {
+ av_log(avctx, AV_LOG_ERROR,
+ "Selected ratecontrol mode is not supported by the QSV "
+ "runtime. Choose a different mode.\n");
+ return AVERROR(ENOSYS);
}
return 0;
static int qsv_retrieve_enc_params(AVCodecContext *avctx, QSVEncContext *q)
{
+ AVCPBProperties *cpb_props;
+
uint8_t sps_buf[128];
uint8_t pps_buf[128];
ret = MFXVideoENCODE_GetVideoParam(q->session, &q->param);
if (ret < 0)
- return ff_qsv_error(ret);
+ return ff_qsv_print_error(avctx, ret,
+ "Error calling GetVideoParam");
q->packet_size = q->param.mfx.BufferSizeInKB * 1000;
avctx->extradata_size = extradata.SPSBufSize + need_pps * extradata.PPSBufSize;
memset(avctx->extradata + avctx->extradata_size, 0, AV_INPUT_BUFFER_PADDING_SIZE);
+ cpb_props = ff_add_cpb_side_data(avctx);
+ if (!cpb_props)
+ return AVERROR(ENOMEM);
+ cpb_props->max_bitrate = avctx->rc_max_rate;
+ cpb_props->min_bitrate = avctx->rc_min_rate;
+ cpb_props->avg_bitrate = avctx->bit_rate;
+ cpb_props->buffer_size = avctx->rc_buffer_size;
+
dump_video_param(avctx, q, ext_buffers + 1);
return 0;
return 0;
}
+static int qsvenc_init_session(AVCodecContext *avctx, QSVEncContext *q)
+{
+ int ret;
+
+ if (avctx->hwaccel_context) {
+ AVQSVContext *qsv = avctx->hwaccel_context;
+ q->session = qsv->session;
+ } else if (avctx->hw_frames_ctx) {
+ q->frames_ctx.hw_frames_ctx = av_buffer_ref(avctx->hw_frames_ctx);
+ if (!q->frames_ctx.hw_frames_ctx)
+ return AVERROR(ENOMEM);
+
+ ret = ff_qsv_init_session_hwcontext(avctx, &q->internal_session,
+ &q->frames_ctx, q->load_plugins,
+ q->param.IOPattern == MFX_IOPATTERN_IN_OPAQUE_MEMORY);
+ if (ret < 0) {
+ av_buffer_unref(&q->frames_ctx.hw_frames_ctx);
+ return ret;
+ }
+
+ q->session = q->internal_session;
+ } else {
+ ret = ff_qsv_init_internal_session(avctx, &q->internal_session,
+ q->load_plugins);
+ if (ret < 0)
+ return ret;
+
+ q->session = q->internal_session;
+ }
+
+ return 0;
+}
+
int ff_qsv_enc_init(AVCodecContext *avctx, QSVEncContext *q)
{
+ int iopattern = 0;
int opaque_alloc = 0;
int ret;
- q->param.IOPattern = MFX_IOPATTERN_IN_SYSTEM_MEMORY;
q->param.AsyncDepth = q->async_depth;
q->async_fifo = av_fifo_alloc((1 + q->async_depth) *
- (sizeof(AVPacket) + sizeof(mfxSyncPoint) + sizeof(mfxBitstream*)));
+ (sizeof(AVPacket) + sizeof(mfxSyncPoint*) + sizeof(mfxBitstream*)));
if (!q->async_fifo)
return AVERROR(ENOMEM);
if (avctx->hwaccel_context) {
AVQSVContext *qsv = avctx->hwaccel_context;
- q->session = qsv->session;
- q->param.IOPattern = qsv->iopattern;
-
+ iopattern = qsv->iopattern;
opaque_alloc = qsv->opaque_alloc;
}
- if (!q->session) {
- ret = ff_qsv_init_internal_session(avctx, &q->internal_session,
- q->load_plugins);
- if (ret < 0)
- return ret;
+ if (avctx->hw_frames_ctx) {
+ AVHWFramesContext *frames_ctx = (AVHWFramesContext*)avctx->hw_frames_ctx->data;
+ AVQSVFramesContext *frames_hwctx = frames_ctx->hwctx;
- q->session = q->internal_session;
+ if (!iopattern) {
+ if (frames_hwctx->frame_type & MFX_MEMTYPE_OPAQUE_FRAME)
+ iopattern = MFX_IOPATTERN_IN_OPAQUE_MEMORY;
+ else if (frames_hwctx->frame_type &
+ (MFX_MEMTYPE_VIDEO_MEMORY_DECODER_TARGET | MFX_MEMTYPE_VIDEO_MEMORY_PROCESSOR_TARGET))
+ iopattern = MFX_IOPATTERN_IN_VIDEO_MEMORY;
+ }
}
+ if (!iopattern)
+ iopattern = MFX_IOPATTERN_IN_SYSTEM_MEMORY;
+ q->param.IOPattern = iopattern;
+
+ ret = qsvenc_init_session(avctx, q);
+ if (ret < 0)
+ return ret;
+
ret = init_video_param(avctx, q);
if (ret < 0)
return 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");
- return ff_qsv_error(ret);
- }
+ if (ret < 0)
+ return ff_qsv_print_error(avctx, ret,
+ "Error querying the encoding parameters");
if (opaque_alloc) {
ret = qsv_init_opaque_alloc(avctx, q);
}
ret = MFXVideoENCODE_Init(q->session, &q->param);
- if (ret < 0) {
- av_log(avctx, AV_LOG_ERROR, "Error initializing the encoder\n");
- return ff_qsv_error(ret);
- }
+ if (ret < 0)
+ return ff_qsv_print_error(avctx, ret,
+ "Error initializing the encoder");
+ else if (ret > 0)
+ ff_qsv_print_warning(avctx, ret,
+ "Warning in encoder initialization");
ret = qsv_retrieve_enc_params(avctx, q);
if (ret < 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;
+ mfxSyncPoint *sync = NULL;
int ret;
if (frame) {
bs->Data = new_pkt.data;
bs->MaxLength = new_pkt.size;
+ sync = av_mallocz(sizeof(*sync));
+ if (!sync) {
+ av_freep(&bs);
+ av_packet_unref(&new_pkt);
+ return AVERROR(ENOMEM);
+ }
+
do {
- ret = MFXVideoENCODE_EncodeFrameAsync(q->session, NULL, surf, bs, &sync);
+ ret = MFXVideoENCODE_EncodeFrameAsync(q->session, NULL, surf, bs, sync);
if (ret == MFX_WRN_DEVICE_BUSY)
av_usleep(1);
- } while (ret > 0);
+ } while (ret == MFX_WRN_DEVICE_BUSY || ret == MFX_WRN_IN_EXECUTION);
+
+ if (ret > 0)
+ ff_qsv_print_warning(avctx, ret, "Warning during encoding");
if (ret < 0) {
av_packet_unref(&new_pkt);
av_freep(&bs);
- return (ret == MFX_ERR_MORE_DATA) ? 0 : ff_qsv_error(ret);
+ av_freep(&sync);
+ return (ret == MFX_ERR_MORE_DATA) ?
+ 0 : ff_qsv_print_error(avctx, ret, "Error during encoding");
}
if (ret == MFX_WRN_INCOMPATIBLE_VIDEO_PARAM && frame->interlaced_frame)
print_interlace_msg(avctx, q);
- if (sync) {
+ 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_fifo_generic_write(q->async_fifo, &bs, sizeof(bs), NULL);
} else {
+ av_freep(&sync);
av_packet_unref(&new_pkt);
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);
- MFXVideoCORE_SyncOperation(q->session, sync, 60000);
+ do {
+ ret = MFXVideoCORE_SyncOperation(q->session, *sync, 1000);
+ } while (ret == MFX_WRN_IN_EXECUTION);
new_pkt.dts = av_rescale_q(bs->DecodeTimeStamp, (AVRational){1, 90000}, avctx->time_base);
new_pkt.pts = av_rescale_q(bs->TimeStamp, (AVRational){1, 90000}, avctx->time_base);
#endif
av_freep(&bs);
+ av_freep(&sync);
if (pkt->data) {
if (pkt->size < new_pkt.size) {
q->session = NULL;
q->internal_session = NULL;
+ av_buffer_unref(&q->frames_ctx.hw_frames_ctx);
+ av_freep(&q->frames_ctx.mids);
+ q->frames_ctx.nb_mids = 0;
+
cur = q->work_frames;
while (cur) {
q->work_frames = cur->next;
while (q->async_fifo && av_fifo_size(q->async_fifo)) {
AVPacket pkt;
- mfxSyncPoint sync;
+ mfxSyncPoint *sync;
mfxBitstream *bs;
av_fifo_generic_read(q->async_fifo, &pkt, sizeof(pkt), NULL);
av_fifo_generic_read(q->async_fifo, &sync, sizeof(sync), NULL);
av_fifo_generic_read(q->async_fifo, &bs, sizeof(bs), NULL);
+ av_freep(&sync);
av_freep(&bs);
av_packet_unref(&pkt);
}
projects / ffmpeg / blobdiff