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Code Issues Releases Activity

lavfi/qsvvpp: switch to new FIFO API

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This commit is contained in:
Anton Khirnov
2022-01-07 11:41:42 +01:00
committed by Andreas Rheinhardt
parent 90eef1c3de
commit 85c938fa28
2 changed files with 20 additions and 28 deletions
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46
libavfilter/qsvvpp.c
View File

@@ -40,6 +40,11 @@
static const AVRational default_tb = { 1, 90000 };
typedef struct QSVAsyncFrame {
mfxSyncPoint sync;
QSVFrame *frame;
} QSVAsyncFrame;
static const struct {
int mfx_iopattern;
const char *desc;
@@ -642,16 +647,6 @@ static int init_vpp_session(AVFilterContext *avctx, QSVVPPContext *s)
return 0;
}
static unsigned int qsv_fifo_item_size(void)
{
return sizeof(mfxSyncPoint) + sizeof(QSVFrame*);
}
static unsigned int qsv_fifo_size(const AVFifoBuffer* fifo)
{
return av_fifo_size(fifo)/qsv_fifo_item_size();
}
int ff_qsvvpp_create(AVFilterContext *avctx, QSVVPPContext **vpp, QSVVPPParam *param)
{
int i;
@@ -727,7 +722,7 @@ int ff_qsvvpp_create(AVFilterContext *avctx, QSVVPPContext **vpp, QSVVPPParam *p
s->got_frame = 0;
/** keep fifo size at least 1. Even when async_depth is 0, fifo is used. */
s->async_fifo = av_fifo_alloc((param->async_depth + 1) * qsv_fifo_item_size());
s->async_fifo = av_fifo_alloc2(param->async_depth + 1, sizeof(QSVAsyncFrame), 0);
s->async_depth = param->async_depth;
if (!s->async_fifo) {
ret = AVERROR(ENOMEM);
@@ -789,7 +784,7 @@ int ff_qsvvpp_free(QSVVPPContext **vpp)
av_freep(&s->surface_ptrs_out);
av_freep(&s->ext_buffers);
av_freep(&s->frame_infos);
av_fifo_free(s->async_fifo);
av_fifo_freep2(&s->async_fifo);
av_freep(vpp);
return 0;
@@ -799,24 +794,23 @@ int ff_qsvvpp_filter_frame(QSVVPPContext *s, AVFilterLink *inlink, AVFrame *picr
{
AVFilterContext *ctx = inlink->dst;
AVFilterLink *outlink = ctx->outputs[0];
QSVAsyncFrame aframe;
mfxSyncPoint sync;
QSVFrame *in_frame, *out_frame, *tmp;
int ret, filter_ret;
while (s->eof && qsv_fifo_size(s->async_fifo)) {
av_fifo_generic_read(s->async_fifo, &tmp, sizeof(tmp), NULL);
av_fifo_generic_read(s->async_fifo, &sync, sizeof(sync), NULL);
if (MFXVideoCORE_SyncOperation(s->session, sync, 1000) < 0)
while (s->eof && av_fifo_read(s->async_fifo, &aframe, 1) >= 0) {
if (MFXVideoCORE_SyncOperation(s->session, aframe.sync, 1000) < 0)
av_log(ctx, AV_LOG_WARNING, "Sync failed.\n");
filter_ret = s->filter_frame(outlink, tmp->frame);
filter_ret = s->filter_frame(outlink, aframe.frame->frame);
if (filter_ret < 0) {
av_frame_free(&tmp->frame);
av_frame_free(&aframe.frame->frame);
return filter_ret;
}
tmp->queued--;
aframe.frame->queued--;
s->got_frame = 1;
tmp->frame = NULL;
aframe.frame->frame = NULL;
};
if (!picref)
@@ -853,16 +847,14 @@ int ff_qsvvpp_filter_frame(QSVVPPContext *s, AVFilterLink *inlink, AVFrame *picr
default_tb, outlink->time_base);
out_frame->queued++;
av_fifo_generic_write(s->async_fifo, &out_frame, sizeof(out_frame), NULL);
av_fifo_generic_write(s->async_fifo, &sync, sizeof(sync), NULL);
aframe = (QSVAsyncFrame){ sync, out_frame };
av_fifo_write(s->async_fifo, &aframe, 1);
if (qsv_fifo_size(s->async_fifo) > s->async_depth) {
av_fifo_generic_read(s->async_fifo, &tmp, sizeof(tmp), NULL);
av_fifo_generic_read(s->async_fifo, &sync, sizeof(sync), NULL);
if (av_fifo_can_read(s->async_fifo) > s->async_depth) {
av_fifo_read(s->async_fifo, &aframe, 1);
do {
ret = MFXVideoCORE_SyncOperation(s->session, sync, 1000);
ret = MFXVideoCORE_SyncOperation(s->session, aframe.sync, 1000);
} while (ret == MFX_WRN_IN_EXECUTION);
filter_ret = s->filter_frame(outlink, tmp->frame);

2
libavfilter/qsvvpp.h
View File

@@ -73,7 +73,7 @@ typedef struct QSVVPPContext {
int async_depth;
int eof;
/** order with frame_out, sync */
AVFifoBuffer *async_fifo;
AVFifo *async_fifo;
} QSVVPPContext;
typedef struct QSVVPPCrop {