24 #include <mfx/mfxvideo.h> 73 mfxExtBuffer *ext_buffers[2];
126 static mfxStatus
frame_alloc(mfxHDL pthis, mfxFrameAllocRequest *req,
127 mfxFrameAllocResponse *resp)
132 if (!(req->Type & MFX_MEMTYPE_VIDEO_MEMORY_PROCESSOR_TARGET) ||
133 !(req->Type & (MFX_MEMTYPE_FROM_VPPIN | MFX_MEMTYPE_FROM_VPPOUT)) ||
134 !(req->Type & MFX_MEMTYPE_EXTERNAL_FRAME))
135 return MFX_ERR_UNSUPPORTED;
143 static mfxStatus
frame_free(mfxHDL pthis, mfxFrameAllocResponse *resp)
148 static mfxStatus
frame_lock(mfxHDL pthis, mfxMemId mid, mfxFrameData *ptr)
150 return MFX_ERR_UNSUPPORTED;
153 static mfxStatus
frame_unlock(mfxHDL pthis, mfxMemId mid, mfxFrameData *ptr)
155 return MFX_ERR_UNSUPPORTED;
165 MFX_HANDLE_VA_DISPLAY,
166 MFX_HANDLE_D3D9_DEVICE_MANAGER,
167 MFX_HANDLE_D3D11_DEVICE,
178 int opaque = !!(hw_frames_hwctx->frame_type & MFX_MEMTYPE_OPAQUE_FRAME);
180 mfxHDL handle =
NULL;
189 err = MFXQueryIMPL(device_hwctx->session, &impl);
190 if (err == MFX_ERR_NONE)
191 err = MFXQueryVersion(device_hwctx->session, &ver);
192 if (err != MFX_ERR_NONE) {
198 err = MFXVideoCORE_GetHandle(device_hwctx->session,
handle_types[i], &handle);
199 if (err == MFX_ERR_NONE) {
214 err = MFXInit(impl, &ver, &s->
session);
223 err = MFXVideoCORE_SetHandle(s->
session, handle_type, handle);
224 if (err != MFX_ERR_NONE)
229 err = MFXJoinSession(device_hwctx->session, s->
session);
230 if (err != MFX_ERR_NONE)
234 memset(&par, 0,
sizeof(par));
236 s->
deint_conf.Header.BufferId = MFX_EXTBUFF_VPP_DEINTERLACING;
247 for (i = 0; i < hw_frames_hwctx->nb_surfaces; i++)
257 s->
opaque_alloc.Header.BufferId = MFX_EXTBUFF_OPAQUE_SURFACE_ALLOCATION;
262 par.IOPattern = MFX_IOPATTERN_IN_OPAQUE_MEMORY | MFX_IOPATTERN_OUT_OPAQUE_MEMORY;
264 mfxFrameAllocator frame_allocator = {
277 for (i = 0; i < hw_frames_hwctx->nb_surfaces; i++)
278 s->
mem_ids[i] = hw_frames_hwctx->surfaces[i].Data.MemId;
281 err = MFXVideoCORE_SetFrameAllocator(s->
session, &frame_allocator);
282 if (err != MFX_ERR_NONE)
285 par.IOPattern = MFX_IOPATTERN_IN_VIDEO_MEMORY | MFX_IOPATTERN_OUT_VIDEO_MEMORY;
293 par.vpp.In = hw_frames_hwctx->surfaces[0].Info;
295 par.vpp.In.CropW = ctx->
inputs[0]->
w;
296 par.vpp.In.CropH = ctx->
inputs[0]->
h;
306 par.vpp.Out = par.vpp.In;
320 err = MFXVideoVPP_Init(s->
session, &par);
323 "Error opening the VPP for deinterlacing");
326 "Warning in VPP initialization");
377 if (!cur->
surface.Data.Locked) {
433 MFX_PICSTRUCT_FIELD_BFF);
435 qf->
surface.Info.PicStruct |= MFX_PICSTRUCT_FIELD_REPEATED;
437 MFX_PICSTRUCT_FIELD_BFF;
439 qf->
surface.Info.PicStruct |= MFX_PICSTRUCT_FRAME_DOUBLING;
441 qf->
surface.Info.PicStruct |= MFX_PICSTRUCT_FRAME_TRIPLING;
462 mfxFrameSurface1 *surf_in)
469 mfxFrameSurface1 *surf_out;
470 mfxSyncPoint sync =
NULL;
480 surf_out = (mfxFrameSurface1*)out->
data[3];
481 surf_out->Info.CropW = outlink->
w;
482 surf_out->Info.CropH = outlink->
h;
483 surf_out->Info.PicStruct = MFX_PICSTRUCT_PROGRESSIVE;
486 err = MFXVideoVPP_RunFrameVPPAsync(s->
session, surf_in, surf_out,
488 if (err == MFX_WRN_DEVICE_BUSY)
490 }
while (err == MFX_WRN_DEVICE_BUSY);
492 if (err == MFX_ERR_MORE_DATA) {
497 if (err < 0 && err != MFX_ERR_MORE_SURFACE) {
507 if (err == MFX_ERR_MORE_SURFACE)
511 err = MFXVideoCORE_SyncOperation(
s->session, sync, 1000);
512 }
while (err == MFX_WRN_IN_EXECUTION);
522 out->width = outlink->w;
523 out->height = outlink->h;
524 out->interlaced_frame = 0;
527 if (
out->pts ==
s->last_pts)
529 s->last_pts =
out->pts;
545 mfxFrameSurface1 *surf_in;
570 #define OFFSET(x) offsetof(QSVDeintContext, x) 571 #define FLAGS AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_FILTERING_PARAM 573 {
"mode",
"set deinterlace mode",
OFFSET(
mode),
AV_OPT_TYPE_INT, {.i64 = MFX_DEINTERLACING_ADVANCED}, MFX_DEINTERLACING_BOB, MFX_DEINTERLACING_ADVANCED,
FLAGS,
"mode"},
574 {
"bob",
"bob algorithm", 0,
AV_OPT_TYPE_CONST, {.i64 = MFX_DEINTERLACING_BOB}, MFX_DEINTERLACING_BOB, MFX_DEINTERLACING_ADVANCED,
FLAGS,
"mode"},
575 {
"advanced",
"Motion adaptive algorithm", 0,
AV_OPT_TYPE_CONST, {.i64 = MFX_DEINTERLACING_ADVANCED}, MFX_DEINTERLACING_BOB, MFX_DEINTERLACING_ADVANCED,
FLAGS,
"mode"},
606 .
name =
"deinterlace_qsv",
613 .priv_class = &qsvdeint_class,
615 .
inputs = qsvdeint_inputs,
static av_cold void qsvdeint_uninit(AVFilterContext *ctx)
#define FF_FILTER_FLAG_HWFRAME_AWARE
The filter is aware of hardware frames, and any hardware frame context should not be automatically pr...
void av_buffer_unref(AVBufferRef **buf)
Free a given reference and automatically free the buffer if there are no more references to it...
mfxExtVPPDeinterlacing deint_conf
This structure describes decoded (raw) audio or video data.
static int get_free_frame(QSVDeintContext *s, QSVFrame **f)
static const AVClass qsvdeint_class
static const AVFilterPad qsvdeint_inputs[]
#define LIBAVUTIL_VERSION_INT
Main libavfilter public API header.
mfxHandleType handle_type
This struct is allocated as AVHWFramesContext.hwctx.
int h
agreed upon image height
int repeat_pict
When decoding, this signals how much the picture must be delayed.
const char * av_default_item_name(void *ptr)
Return the context name.
#define QSV_RUNTIME_VERSION_ATLEAST(MFX_VERSION, MAJOR, MINOR)
#define FF_ARRAY_ELEMS(a)
void * av_mallocz(size_t size)
Allocate a memory block with alignment suitable for all memory accesses (including vectors if availab...
int av_usleep(unsigned usec)
Sleep for a period of time.
AVFrame * ff_get_video_buffer(AVFilterLink *link, int w, int h)
Request a picture buffer with a specific set of permissions.
static int qsvdeint_request_frame(AVFilterLink *outlink)
static int qsvdeint_query_formats(AVFilterContext *ctx)
const char * name
Pad name.
const char * class_name
The name of the class; usually it is the same name as the context structure type to which the AVClass...
AVFilterLink ** inputs
array of pointers to input links
int ff_filter_frame(AVFilterLink *link, AVFrame *frame)
Send a frame of data to the next filter.
static int process_frame(AVFilterContext *ctx, const AVFrame *in, mfxFrameSurface1 *surf_in)
int64_t pts
Presentation timestamp in time_base units (time when frame should be shown to user).
static int qsvdeint_config_props(AVFilterLink *outlink)
void * hwctx
The format-specific data, allocated and freed by libavutil along with this context.
static int qsvdeint_filter_frame(AVFilterLink *link, AVFrame *in)
int interlaced_frame
The content of the picture is interlaced.
static mfxStatus frame_lock(mfxHDL pthis, mfxMemId mid, mfxFrameData *ptr)
int ff_qsvvpp_print_warning(void *log_ctx, mfxStatus err, const char *warning_string)
This struct is allocated as AVHWDeviceContext.hwctx.
A filter pad used for either input or output.
int64_t av_rescale_q(int64_t a, AVRational bq, AVRational cq)
Rescale a 64-bit integer by 2 rational numbers.
A link between two filters.
#define AV_LOG_ERROR
Something went wrong and cannot losslessly be recovered.
AVRational frame_rate
Frame rate of the stream on the link, or 1/0 if unknown or variable; if left to 0/0, will be automatically copied from the first input of the source filter if it exists.
void av_frame_free(AVFrame **frame)
Free the frame and any dynamically allocated objects in it, e.g.
static mfxStatus frame_unlock(mfxHDL pthis, mfxMemId mid, mfxFrameData *ptr)
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
void * priv
private data for use by the filter
int ff_qsvvpp_print_iopattern(void *log_ctx, int mfx_iopattern, const char *extra_string)
AVFilter ff_vf_deinterlace_qsv
AVRational time_base
Define the time base used by the PTS of the frames/samples which will pass through this link...
static mfxStatus frame_free(mfxHDL pthis, mfxFrameAllocResponse *resp)
static mfxStatus frame_get_hdl(mfxHDL pthis, mfxMemId mid, mfxHDL *hdl)
int w
agreed upon image width
common internal API header
AVBufferRef * hw_frames_ctx
For hwaccel pixel formats, this should be a reference to the AVHWFramesContext describing the frames...
AVHWDeviceContext * device_ctx
The parent AVHWDeviceContext.
AVBufferRef * hw_frames_ctx
AVFilterContext * src
source filter
static const AVFilterPad outputs[]
static const mfxHandleType handle_types[]
static void clear_unused_frames(QSVDeintContext *s)
static const AVOption options[]
Filter the word “frame” indicates either a video frame or a group of audio as stored in an AVFrame structure Format for each input and each output the list of supported formats For video that means pixel format For audio that means channel sample they are references to shared objects When the negotiation mechanism computes the intersection of the formats supported at each end of a all references to both lists are replaced with a reference to the intersection And when a single format is eventually chosen for a link amongst the remaining again
uint8_t * data
The data buffer.
static mfxStatus frame_alloc(mfxHDL pthis, mfxFrameAllocRequest *req, mfxFrameAllocResponse *resp)
void * hwctx
The format-specific data, allocated and freed automatically along with this context.
static int submit_frame(AVFilterContext *ctx, AVFrame *frame, mfxFrameSurface1 **surface)
these buffered frames must be flushed immediately if a new input produces new the filter must not call request_frame to get more It must just process the frame or queue it The task of requesting more frames is left to the filter s request_frame method or the application If a filter has several inputs
uint8_t pi<< 24) CONV_FUNC_GROUP(AV_SAMPLE_FMT_FLT, float, AV_SAMPLE_FMT_U8, uint8_t,(*(const uint8_t *) pi-0x80)*(1.0f/(1<< 7))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_DBL, double, AV_SAMPLE_FMT_U8, uint8_t,(*(const uint8_t *) pi-0x80)*(1.0/(1<< 7))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_U8, uint8_t, AV_SAMPLE_FMT_S16, int16_t,(*(const int16_t *) pi >> 8)+0x80) CONV_FUNC_GROUP(AV_SAMPLE_FMT_FLT, float, AV_SAMPLE_FMT_S16, int16_t,*(const int16_t *) pi *(1.0f/(1<< 15))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_DBL, double, AV_SAMPLE_FMT_S16, int16_t,*(const int16_t *) pi *(1.0/(1<< 15))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_U8, uint8_t, AV_SAMPLE_FMT_S32, int32_t,(*(const int32_t *) pi >> 24)+0x80) CONV_FUNC_GROUP(AV_SAMPLE_FMT_FLT, float, AV_SAMPLE_FMT_S32, int32_t,*(const int32_t *) pi *(1.0f/(1U<< 31))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_DBL, double, AV_SAMPLE_FMT_S32, int32_t,*(const int32_t *) pi *(1.0/(1U<< 31))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_U8, uint8_t, AV_SAMPLE_FMT_FLT, float, av_clip_uint8(lrintf(*(const float *) pi *(1<< 7))+0x80)) CONV_FUNC_GROUP(AV_SAMPLE_FMT_S16, int16_t, AV_SAMPLE_FMT_FLT, float, av_clip_int16(lrintf(*(const float *) pi *(1<< 15)))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_S32, int32_t, AV_SAMPLE_FMT_FLT, float, av_clipl_int32(llrintf(*(const float *) pi *(1U<< 31)))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_U8, uint8_t, AV_SAMPLE_FMT_DBL, double, av_clip_uint8(lrint(*(const double *) pi *(1<< 7))+0x80)) CONV_FUNC_GROUP(AV_SAMPLE_FMT_S16, int16_t, AV_SAMPLE_FMT_DBL, double, av_clip_int16(lrint(*(const double *) pi *(1<< 15)))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_S32, int32_t, AV_SAMPLE_FMT_DBL, double, av_clipl_int32(llrint(*(const double *) pi *(1U<< 31))))#define SET_CONV_FUNC_GROUP(ofmt, ifmt) static void set_generic_function(AudioConvert *ac){}void ff_audio_convert_free(AudioConvert **ac){if(!*ac) return;ff_dither_free(&(*ac) ->dc);av_freep(ac);}AudioConvert *ff_audio_convert_alloc(AVAudioResampleContext *avr, enum AVSampleFormat out_fmt, enum AVSampleFormat in_fmt, int channels, int sample_rate, int apply_map){AudioConvert *ac;int in_planar, out_planar;ac=av_mallocz(sizeof(*ac));if(!ac) return NULL;ac->avr=avr;ac->out_fmt=out_fmt;ac->in_fmt=in_fmt;ac->channels=channels;ac->apply_map=apply_map;if(avr->dither_method!=AV_RESAMPLE_DITHER_NONE &&av_get_packed_sample_fmt(out_fmt)==AV_SAMPLE_FMT_S16 &&av_get_bytes_per_sample(in_fmt) > 2){ac->dc=ff_dither_alloc(avr, out_fmt, in_fmt, channels, sample_rate, apply_map);if(!ac->dc){av_free(ac);return NULL;}return ac;}in_planar=ff_sample_fmt_is_planar(in_fmt, channels);out_planar=ff_sample_fmt_is_planar(out_fmt, channels);if(in_planar==out_planar){ac->func_type=CONV_FUNC_TYPE_FLAT;ac->planes=in_planar?ac->channels:1;}else if(in_planar) ac->func_type=CONV_FUNC_TYPE_INTERLEAVE;else ac->func_type=CONV_FUNC_TYPE_DEINTERLEAVE;set_generic_function(ac);if(ARCH_AARCH64) ff_audio_convert_init_aarch64(ac);if(ARCH_ARM) ff_audio_convert_init_arm(ac);if(ARCH_X86) ff_audio_convert_init_x86(ac);return ac;}int ff_audio_convert(AudioConvert *ac, AudioData *out, AudioData *in){int use_generic=1;int len=in->nb_samples;int p;if(ac->dc){av_log(ac->avr, AV_LOG_TRACE,"%d samples - audio_convert: %s to %s (dithered)\n", len, av_get_sample_fmt_name(ac->in_fmt), av_get_sample_fmt_name(ac->out_fmt));return ff_convert_dither(ac-> in
Describe the class of an AVClass context structure.
Rational number (pair of numerator and denominator).
This struct describes a set or pool of "hardware" frames (i.e.
static const AVFilterPad qsvdeint_outputs[]
HW acceleration through QSV, data[3] contains a pointer to the mfxFrameSurface1 structure.
const char * name
Filter name.
Filter the word “frame” indicates either a video frame or a group of audio as stored in an AVFrame structure Format for each input and each output the list of supported formats For video that means pixel format For audio that means channel sample they are references to shared objects When the negotiation mechanism computes the intersection of the formats supported at each end of a link
AVFilterLink ** outputs
array of pointers to output links
static enum AVPixelFormat pix_fmts[]
uint8_t * data[AV_NUM_DATA_POINTERS]
pointer to the picture/channel planes.
The exact code depends on how similar the blocks are and how related they are to the and needs to apply these operations to the correct inlink or outlink if there are several Macros are available to factor that when no extra processing is inlink
mfxFrameSurface1 ** surface_ptrs
A reference to a data buffer.
common internal and external API header
int ff_qsvvpp_print_error(void *log_ctx, mfxStatus err, const char *error_string)
AVBufferRef * av_buffer_ref(AVBufferRef *buf)
Create a new reference to an AVBuffer.
#define AVERROR_UNKNOWN
Unknown error, typically from an external library.
int top_field_first
If the content is interlaced, is top field displayed first.
mfxExtOpaqueSurfaceAlloc opaque_alloc
AVFilterContext * dst
dest filter
mfxExtBuffer * ext_buffers[2]
AVRational av_mul_q(AVRational b, AVRational c)
Multiply two rationals.
Intel Quick Sync Video VPP base function.
An API-specific header for AV_HWDEVICE_TYPE_QSV.
int ff_request_frame(AVFilterLink *link)
Request an input frame from the filter at the other end of the link.
Filter the word “frame” indicates either a video frame or a group of audio as stored in an AVFrame structure Format for each input and each output the list of supported formats For video that means pixel format For audio that means channel sample they are references to shared objects When the negotiation mechanism computes the intersection of the formats supported at each end of a all references to both lists are replaced with a reference to the intersection And when a single format is eventually chosen for a link amongst the remaining all references to the list are updated That means that if a filter requires that its input and output have the same format amongst a supported all it has to do is use a reference to the same list of formats query_formats can leave some formats unset and return AVERROR(EAGAIN) to cause the negotiation mechanism toagain later.That can be used by filters with complex requirements to use the format negotiated on one link to set the formats supported on another.Frame references ownership and permissions
AVPixelFormat
Pixel format.
static int init_out_session(AVFilterContext *ctx)
mode
Use these values in ebur128_init (or'ed).
int av_frame_copy_props(AVFrame *dst, const AVFrame *src)
Copy only "metadata" fields from src to dst.
#define AV_NOPTS_VALUE
Undefined timestamp value.
void * av_mallocz_array(size_t nmemb, size_t size)