mirror of https://git.ffmpeg.org/ffmpeg.git
lavfi/deinterlace_qsv: simplify deinterlace_qsv filter
Like what we did for scale_qsv filter, we use QSVVPPContext as a base context to manage MFX session for deinterlace_qsv filter. Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
This commit is contained in:
Haihao Xiang
parent
077e634965
commit
a48c95d3c9
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@ -3649,6 +3649,7 @@ coreimagesrc_filter_extralibs="-framework OpenGL"
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cover_rect_filter_deps="avcodec avformat gpl"
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cropdetect_filter_deps="gpl"
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deinterlace_qsv_filter_deps="libmfx"
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deinterlace_qsv_filter_select="qsvvpp"
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deinterlace_vaapi_filter_deps="vaapi"
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delogo_filter_deps="gpl"
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denoise_vaapi_filter_deps="vaapi"
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@ -44,36 +44,10 @@
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#define MFX_IMPL_VIA_MASK(impl) (0x0f00 & (impl))
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enum {
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QSVDEINT_MORE_OUTPUT = 1,
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QSVDEINT_MORE_INPUT,
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};
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typedef struct QSVDeintContext {
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const AVClass *class;
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QSVVPPContext qsv;
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AVBufferRef *hw_frames_ctx;
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/* a clone of the main session, used internally for deinterlacing */
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mfxSession session;
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mfxMemId *mem_ids;
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int nb_mem_ids;
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mfxFrameSurface1 **surface_ptrs;
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int nb_surface_ptrs;
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#if QSV_HAVE_OPAQUE
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mfxExtOpaqueSurfaceAlloc opaque_alloc;
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#endif
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mfxExtVPPDeinterlacing deint_conf;
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mfxExtBuffer *ext_buffers[2];
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int num_ext_buffers;
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QSVFrame *work_frames;
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int64_t last_pts;
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int eof;
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mfxExtVPPDeinterlacing deint_conf;
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/* option for Deinterlacing algorithm to be used */
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int mode;
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@ -81,476 +55,57 @@ typedef struct QSVDeintContext {
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static av_cold void qsvdeint_uninit(AVFilterContext *ctx)
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{
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QSVDeintContext *s = ctx->priv;
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QSVFrame *cur;
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if (s->session) {
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MFXClose(s->session);
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s->session = NULL;
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}
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av_buffer_unref(&s->hw_frames_ctx);
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cur = s->work_frames;
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while (cur) {
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s->work_frames = cur->next;
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av_frame_free(&cur->frame);
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av_freep(&cur);
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cur = s->work_frames;
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}
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av_freep(&s->mem_ids);
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s->nb_mem_ids = 0;
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av_freep(&s->surface_ptrs);
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s->nb_surface_ptrs = 0;
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}
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static mfxStatus frame_alloc(mfxHDL pthis, mfxFrameAllocRequest *req,
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mfxFrameAllocResponse *resp)
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{
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AVFilterContext *ctx = pthis;
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QSVDeintContext *s = ctx->priv;
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if (!(req->Type & MFX_MEMTYPE_VIDEO_MEMORY_PROCESSOR_TARGET) ||
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!(req->Type & (MFX_MEMTYPE_FROM_VPPIN | MFX_MEMTYPE_FROM_VPPOUT)) ||
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!(req->Type & MFX_MEMTYPE_EXTERNAL_FRAME))
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return MFX_ERR_UNSUPPORTED;
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resp->mids = s->mem_ids;
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resp->NumFrameActual = s->nb_mem_ids;
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return MFX_ERR_NONE;
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}
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static mfxStatus frame_free(mfxHDL pthis, mfxFrameAllocResponse *resp)
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{
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return MFX_ERR_NONE;
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}
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static mfxStatus frame_lock(mfxHDL pthis, mfxMemId mid, mfxFrameData *ptr)
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{
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return MFX_ERR_UNSUPPORTED;
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}
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static mfxStatus frame_unlock(mfxHDL pthis, mfxMemId mid, mfxFrameData *ptr)
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{
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return MFX_ERR_UNSUPPORTED;
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}
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static mfxStatus frame_get_hdl(mfxHDL pthis, mfxMemId mid, mfxHDL *hdl)
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{
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mfxHDLPair *pair_dst = (mfxHDLPair*)hdl;
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mfxHDLPair *pair_src = (mfxHDLPair*)mid;
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pair_dst->first = pair_src->first;
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if (pair_src->second != (mfxMemId)MFX_INFINITE)
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pair_dst->second = pair_src->second;
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return MFX_ERR_NONE;
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}
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static int init_out_session(AVFilterContext *ctx)
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{
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QSVDeintContext *s = ctx->priv;
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AVHWFramesContext *hw_frames_ctx = (AVHWFramesContext*)s->hw_frames_ctx->data;
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AVQSVFramesContext *hw_frames_hwctx = hw_frames_ctx->hwctx;
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AVQSVDeviceContext *device_hwctx = hw_frames_ctx->device_ctx->hwctx;
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int opaque = 0;
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mfxHDL handle = NULL;
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mfxHandleType handle_type;
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mfxVersion ver;
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mfxIMPL impl;
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mfxVideoParam par;
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mfxStatus err;
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int i, ret;
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#if QSV_HAVE_OPAQUE
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opaque = !!(hw_frames_hwctx->frame_type & MFX_MEMTYPE_OPAQUE_FRAME);
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#endif
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/* extract the properties of the "master" session given to us */
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err = MFXQueryIMPL(device_hwctx->session, &impl);
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if (err == MFX_ERR_NONE)
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err = MFXQueryVersion(device_hwctx->session, &ver);
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if (err != MFX_ERR_NONE) {
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av_log(ctx, AV_LOG_ERROR, "Error querying the session attributes\n");
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return AVERROR_UNKNOWN;
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}
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if (MFX_IMPL_VIA_VAAPI == MFX_IMPL_VIA_MASK(impl)) {
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handle_type = MFX_HANDLE_VA_DISPLAY;
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} else if (MFX_IMPL_VIA_D3D11 == MFX_IMPL_VIA_MASK(impl)) {
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handle_type = MFX_HANDLE_D3D11_DEVICE;
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} else if (MFX_IMPL_VIA_D3D9 == MFX_IMPL_VIA_MASK(impl)) {
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handle_type = MFX_HANDLE_D3D9_DEVICE_MANAGER;
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} else {
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av_log(ctx, AV_LOG_ERROR, "Error unsupported handle type\n");
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return AVERROR_UNKNOWN;
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}
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err = MFXVideoCORE_GetHandle(device_hwctx->session, handle_type, &handle);
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if (err < 0)
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return ff_qsvvpp_print_error(ctx, err, "Error getting the session handle");
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else if (err > 0) {
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ff_qsvvpp_print_warning(ctx, err, "Warning in getting the session handle");
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return AVERROR_UNKNOWN;
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}
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/* create a "slave" session with those same properties, to be used for
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* actual deinterlacing */
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ret = ff_qsvvpp_create_mfx_session(ctx, device_hwctx->loader, impl, &ver,
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&s->session);
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if (ret)
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return ret;
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if (handle) {
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err = MFXVideoCORE_SetHandle(s->session, handle_type, handle);
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if (err != MFX_ERR_NONE)
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return AVERROR_UNKNOWN;
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}
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if (QSV_RUNTIME_VERSION_ATLEAST(ver, 1, 25)) {
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err = MFXJoinSession(device_hwctx->session, s->session);
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if (err != MFX_ERR_NONE)
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return AVERROR_UNKNOWN;
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}
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memset(&par, 0, sizeof(par));
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s->deint_conf.Header.BufferId = MFX_EXTBUFF_VPP_DEINTERLACING;
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s->deint_conf.Header.BufferSz = sizeof(s->deint_conf);
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s->deint_conf.Mode = s->mode;
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s->ext_buffers[s->num_ext_buffers++] = (mfxExtBuffer *)&s->deint_conf;
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if (!opaque) {
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mfxFrameAllocator frame_allocator = {
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.pthis = ctx,
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.Alloc = frame_alloc,
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.Lock = frame_lock,
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.Unlock = frame_unlock,
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.GetHDL = frame_get_hdl,
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.Free = frame_free,
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};
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s->mem_ids = av_calloc(hw_frames_hwctx->nb_surfaces,
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sizeof(*s->mem_ids));
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if (!s->mem_ids)
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return AVERROR(ENOMEM);
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for (i = 0; i < hw_frames_hwctx->nb_surfaces; i++)
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s->mem_ids[i] = hw_frames_hwctx->surfaces[i].Data.MemId;
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s->nb_mem_ids = hw_frames_hwctx->nb_surfaces;
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err = MFXVideoCORE_SetFrameAllocator(s->session, &frame_allocator);
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if (err != MFX_ERR_NONE)
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return AVERROR_UNKNOWN;
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par.IOPattern = MFX_IOPATTERN_IN_VIDEO_MEMORY | MFX_IOPATTERN_OUT_VIDEO_MEMORY;
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}
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#if QSV_HAVE_OPAQUE
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else {
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s->surface_ptrs = av_calloc(hw_frames_hwctx->nb_surfaces,
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sizeof(*s->surface_ptrs));
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if (!s->surface_ptrs)
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return AVERROR(ENOMEM);
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for (i = 0; i < hw_frames_hwctx->nb_surfaces; i++)
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s->surface_ptrs[i] = hw_frames_hwctx->surfaces + i;
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s->nb_surface_ptrs = hw_frames_hwctx->nb_surfaces;
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s->opaque_alloc.In.Surfaces = s->surface_ptrs;
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s->opaque_alloc.In.NumSurface = s->nb_surface_ptrs;
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s->opaque_alloc.In.Type = hw_frames_hwctx->frame_type;
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s->opaque_alloc.Out = s->opaque_alloc.In;
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s->opaque_alloc.Header.BufferId = MFX_EXTBUFF_OPAQUE_SURFACE_ALLOCATION;
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s->opaque_alloc.Header.BufferSz = sizeof(s->opaque_alloc);
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s->ext_buffers[s->num_ext_buffers++] = (mfxExtBuffer *)&s->opaque_alloc;
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par.IOPattern = MFX_IOPATTERN_IN_OPAQUE_MEMORY | MFX_IOPATTERN_OUT_OPAQUE_MEMORY;
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}
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#endif
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par.ExtParam = s->ext_buffers;
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par.NumExtParam = s->num_ext_buffers;
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par.AsyncDepth = 1; // TODO async
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par.vpp.In = hw_frames_hwctx->surfaces[0].Info;
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par.vpp.In.CropW = ctx->inputs[0]->w;
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par.vpp.In.CropH = ctx->inputs[0]->h;
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if (ctx->inputs[0]->frame_rate.num) {
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par.vpp.In.FrameRateExtN = ctx->inputs[0]->frame_rate.num;
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par.vpp.In.FrameRateExtD = ctx->inputs[0]->frame_rate.den;
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} else {
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par.vpp.In.FrameRateExtN = ctx->inputs[0]->time_base.num;
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par.vpp.In.FrameRateExtD = ctx->inputs[0]->time_base.den;
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}
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par.vpp.Out = par.vpp.In;
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if (ctx->outputs[0]->frame_rate.num) {
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par.vpp.Out.FrameRateExtN = ctx->outputs[0]->frame_rate.num;
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par.vpp.Out.FrameRateExtD = ctx->outputs[0]->frame_rate.den;
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} else {
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par.vpp.Out.FrameRateExtN = ctx->outputs[0]->time_base.num;
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par.vpp.Out.FrameRateExtD = ctx->outputs[0]->time_base.den;
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}
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/* Print input memory mode */
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ff_qsvvpp_print_iopattern(ctx, par.IOPattern & 0x0F, "VPP");
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/* Print output memory mode */
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ff_qsvvpp_print_iopattern(ctx, par.IOPattern & 0xF0, "VPP");
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err = MFXVideoVPP_Init(s->session, &par);
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if (err < 0)
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return ff_qsvvpp_print_error(ctx, err,
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"Error opening the VPP for deinterlacing");
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else if (err > 0) {
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ff_qsvvpp_print_warning(ctx, err,
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"Warning in VPP initialization");
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return AVERROR_UNKNOWN;
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}
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return 0;
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ff_qsvvpp_close(ctx);
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}
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static int qsvdeint_config_props(AVFilterLink *outlink)
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{
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AVFilterContext *ctx = outlink->src;
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AVFilterLink *inlink = ctx->inputs[0];
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QSVDeintContext *s = ctx->priv;
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int ret;
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QSVDeintContext *s = ctx->priv;
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QSVVPPParam param = { NULL };
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mfxExtBuffer *ext_buf[1];
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enum AVPixelFormat in_format;
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qsvdeint_uninit(ctx);
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s->last_pts = AV_NOPTS_VALUE;
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outlink->w = inlink->w;
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outlink->h = inlink->h;
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outlink->frame_rate = av_mul_q(inlink->frame_rate,
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(AVRational){ 2, 1 });
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outlink->time_base = av_mul_q(inlink->time_base,
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(AVRational){ 1, 2 });
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/* check that we have a hw context */
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if (!inlink->hw_frames_ctx) {
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av_log(ctx, AV_LOG_ERROR, "No hw context provided on input\n");
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return AVERROR(EINVAL);
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}
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if (inlink->format == AV_PIX_FMT_QSV) {
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if (!inlink->hw_frames_ctx || !inlink->hw_frames_ctx->data)
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return AVERROR(EINVAL);
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else
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in_format = ((AVHWFramesContext*)inlink->hw_frames_ctx->data)->sw_format;
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} else
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in_format = inlink->format;
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s->hw_frames_ctx = av_buffer_ref(inlink->hw_frames_ctx);
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if (!s->hw_frames_ctx)
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return AVERROR(ENOMEM);
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param.out_sw_format = in_format;
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param.ext_buf = ext_buf;
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av_buffer_unref(&outlink->hw_frames_ctx);
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outlink->hw_frames_ctx = av_buffer_ref(inlink->hw_frames_ctx);
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if (!outlink->hw_frames_ctx) {
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qsvdeint_uninit(ctx);
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return AVERROR(ENOMEM);
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}
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memset(&s->deint_conf, 0, sizeof(mfxExtVPPDeinterlacing));
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s->deint_conf.Header.BufferId = MFX_EXTBUFF_VPP_DEINTERLACING;
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s->deint_conf.Header.BufferSz = sizeof(s->deint_conf);
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s->deint_conf.Mode = s->mode;
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param.ext_buf[param.num_ext_buf++] = (mfxExtBuffer*)&s->deint_conf;
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ret = init_out_session(ctx);
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if (ret < 0)
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return ret;
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return 0;
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}
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static void clear_unused_frames(QSVDeintContext *s)
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{
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QSVFrame *cur = s->work_frames;
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while (cur) {
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if (!cur->surface.Data.Locked) {
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av_frame_free(&cur->frame);
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cur->queued = 0;
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}
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cur = cur->next;
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}
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}
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static int get_free_frame(QSVDeintContext *s, QSVFrame **f)
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{
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QSVFrame *frame, **last;
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clear_unused_frames(s);
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frame = s->work_frames;
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last = &s->work_frames;
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while (frame) {
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if (!frame->queued) {
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*f = frame;
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return 0;
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}
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last = &frame->next;
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frame = frame->next;
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}
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frame = av_mallocz(sizeof(*frame));
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if (!frame)
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return AVERROR(ENOMEM);
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*last = frame;
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*f = frame;
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return 0;
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}
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static int submit_frame(AVFilterContext *ctx, AVFrame *frame,
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mfxFrameSurface1 **surface)
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{
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QSVDeintContext *s = ctx->priv;
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QSVFrame *qf;
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int ret;
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ret = get_free_frame(s, &qf);
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if (ret < 0)
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return ret;
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qf->frame = frame;
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qf->surface = *(mfxFrameSurface1*)qf->frame->data[3];
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qf->surface.Data.Locked = 0;
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qf->surface.Info.CropW = qf->frame->width;
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qf->surface.Info.CropH = qf->frame->height;
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qf->surface.Info.PicStruct = !qf->frame->interlaced_frame ? MFX_PICSTRUCT_PROGRESSIVE :
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(qf->frame->top_field_first ? MFX_PICSTRUCT_FIELD_TFF :
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MFX_PICSTRUCT_FIELD_BFF);
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if (qf->frame->repeat_pict == 1) {
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qf->surface.Info.PicStruct |= MFX_PICSTRUCT_FIELD_REPEATED;
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qf->surface.Info.PicStruct |= qf->frame->top_field_first ? MFX_PICSTRUCT_FIELD_TFF :
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MFX_PICSTRUCT_FIELD_BFF;
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} else if (qf->frame->repeat_pict == 2)
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qf->surface.Info.PicStruct |= MFX_PICSTRUCT_FRAME_DOUBLING;
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else if (qf->frame->repeat_pict == 4)
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qf->surface.Info.PicStruct |= MFX_PICSTRUCT_FRAME_TRIPLING;
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if (ctx->inputs[0]->frame_rate.num) {
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qf->surface.Info.FrameRateExtN = ctx->inputs[0]->frame_rate.num;
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qf->surface.Info.FrameRateExtD = ctx->inputs[0]->frame_rate.den;
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} else {
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qf->surface.Info.FrameRateExtN = ctx->inputs[0]->time_base.num;
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qf->surface.Info.FrameRateExtD = ctx->inputs[0]->time_base.den;
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}
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qf->surface.Data.TimeStamp = av_rescale_q(qf->frame->pts,
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ctx->inputs[0]->time_base,
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(AVRational){1, 90000});
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*surface = &qf->surface;
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qf->queued = 1;
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|
||||
return 0;
|
||||
}
|
||||
|
||||
static int process_frame(AVFilterContext *ctx, const AVFrame *in,
|
||||
mfxFrameSurface1 *surf_in)
|
||||
{
|
||||
QSVDeintContext *s = ctx->priv;
|
||||
AVFilterLink *inlink = ctx->inputs[0];
|
||||
AVFilterLink *outlink = ctx->outputs[0];
|
||||
|
||||
AVFrame *out;
|
||||
mfxFrameSurface1 *surf_out;
|
||||
mfxSyncPoint sync = NULL;
|
||||
mfxStatus err;
|
||||
int ret, again = 0;
|
||||
|
||||
out = ff_get_video_buffer(outlink, outlink->w, outlink->h);
|
||||
if (!out) {
|
||||
ret = AVERROR(ENOMEM);
|
||||
goto fail;
|
||||
}
|
||||
|
||||
surf_out = (mfxFrameSurface1*)out->data[3];
|
||||
surf_out->Info.CropW = outlink->w;
|
||||
surf_out->Info.CropH = outlink->h;
|
||||
surf_out->Info.PicStruct = MFX_PICSTRUCT_PROGRESSIVE;
|
||||
|
||||
do {
|
||||
err = MFXVideoVPP_RunFrameVPPAsync(s->session, surf_in, surf_out,
|
||||
NULL, &sync);
|
||||
if (err == MFX_WRN_DEVICE_BUSY)
|
||||
av_usleep(1);
|
||||
} while (err == MFX_WRN_DEVICE_BUSY);
|
||||
|
||||
if (err == MFX_ERR_MORE_DATA) {
|
||||
av_frame_free(&out);
|
||||
return QSVDEINT_MORE_INPUT;
|
||||
}
|
||||
|
||||
if (err < 0 && err != MFX_ERR_MORE_SURFACE) {
|
||||
ret = ff_qsvvpp_print_error(ctx, err, "Error during deinterlacing");
|
||||
goto fail;
|
||||
}
|
||||
|
||||
if (!sync) {
|
||||
av_log(ctx, AV_LOG_ERROR, "No sync during deinterlacing\n");
|
||||
ret = AVERROR_UNKNOWN;
|
||||
goto fail;
|
||||
}
|
||||
if (err == MFX_ERR_MORE_SURFACE)
|
||||
again = 1;
|
||||
|
||||
do {
|
||||
err = MFXVideoCORE_SyncOperation(s->session, sync, 1000);
|
||||
} while (err == MFX_WRN_IN_EXECUTION);
|
||||
if (err < 0) {
|
||||
ret = ff_qsvvpp_print_error(ctx, err, "Error synchronizing the operation");
|
||||
goto fail;
|
||||
}
|
||||
|
||||
ret = av_frame_copy_props(out, in);
|
||||
if (ret < 0)
|
||||
goto fail;
|
||||
|
||||
out->width = outlink->w;
|
||||
out->height = outlink->h;
|
||||
out->interlaced_frame = 0;
|
||||
|
||||
out->pts = av_rescale_q(out->pts, inlink->time_base, outlink->time_base);
|
||||
if (out->pts == s->last_pts)
|
||||
out->pts++;
|
||||
s->last_pts = out->pts;
|
||||
|
||||
if (outlink->frame_rate.num && outlink->frame_rate.den)
|
||||
out->duration = av_rescale_q(1, av_inv_q(outlink->frame_rate), outlink->time_base);
|
||||
else
|
||||
out->duration = 0;
|
||||
|
||||
ret = ff_filter_frame(outlink, out);
|
||||
if (ret < 0)
|
||||
return ret;
|
||||
|
||||
return again ? QSVDEINT_MORE_OUTPUT : 0;
|
||||
fail:
|
||||
av_frame_free(&out);
|
||||
return ret;
|
||||
return ff_qsvvpp_init(ctx, ¶m);
|
||||
}
|
||||
|
||||
static int qsvdeint_filter_frame(AVFilterLink *link, AVFrame *in)
|
||||
{
|
||||
AVFilterContext *ctx = link->dst;
|
||||
AVFilterContext *ctx = link->dst;
|
||||
QSVVPPContext *qsv = ctx->priv;
|
||||
int ret = 0;
|
||||
|
||||
mfxFrameSurface1 *surf_in;
|
||||
int ret;
|
||||
ret = ff_qsvvpp_filter_frame(qsv, link, in);
|
||||
av_frame_free(&in);
|
||||
|
||||
ret = submit_frame(ctx, in, &surf_in);
|
||||
if (ret < 0) {
|
||||
av_frame_free(&in);
|
||||
return ret;
|
||||
}
|
||||
|
||||
do {
|
||||
ret = process_frame(ctx, in, surf_in);
|
||||
if (ret < 0)
|
||||
return ret;
|
||||
} while (ret == QSVDEINT_MORE_OUTPUT);
|
||||
|
||||
return 0;
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int qsvdeint_request_frame(AVFilterLink *outlink)
|
||||
|
|
|
|||
Loading…
Reference in New Issue