[deb_ffmpeg.git] / ffmpeg / libavfilter / setpts.c

/*
 * Copyright (c) 2010 Stefano Sabatini
 * Copyright (c) 2008 Victor Paesa
 *
 * This file is part of FFmpeg.
 *
 * 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.
 *
 * 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 FFmpeg; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */

/**
 * @file
 * video presentation timestamp (PTS) modification filter
 */

#include <inttypes.h>

#include "libavutil/eval.h"
#include "libavutil/internal.h"
#include "libavutil/mathematics.h"
#include "libavutil/opt.h"
#include "libavutil/time.h"
#include "audio.h"
#include "avfilter.h"
#include "internal.h"
#include "video.h"

static const char *const var_names[] = {
    "FRAME_RATE",  ///< defined only for constant frame-rate video
    "INTERLACED",  ///< tell if the current frame is interlaced
    "N",           ///< frame / sample number (starting at zero)
    "NB_CONSUMED_SAMPLES", ///< number of samples consumed by the filter (only audio)
    "NB_SAMPLES",  ///< number of samples in the current frame (only audio)
    "POS",         ///< original position in the file of the frame
    "PREV_INPTS",  ///< previous  input PTS
    "PREV_INT",    ///< previous  input time in seconds
    "PREV_OUTPTS", ///< previous output PTS
    "PREV_OUTT",   ///< previous output time in seconds
    "PTS",         ///< original pts in the file of the frame
    "SAMPLE_RATE", ///< sample rate (only audio)
    "STARTPTS",    ///< PTS at start of movie
    "STARTT",      ///< time at start of movie
    "T",           ///< original time in the file of the frame
    "TB",          ///< timebase
    "RTCTIME",     ///< wallclock (RTC) time in micro seconds
    "RTCSTART",    ///< wallclock (RTC) time at the start of the movie in micro seconds
    "S",           //   Number of samples in the current frame
    "SR",          //   Audio sample rate
    NULL
};

enum var_name {
    VAR_FRAME_RATE,
    VAR_INTERLACED,
    VAR_N,
    VAR_NB_CONSUMED_SAMPLES,
    VAR_NB_SAMPLES,
    VAR_POS,
    VAR_PREV_INPTS,
    VAR_PREV_INT,
    VAR_PREV_OUTPTS,
    VAR_PREV_OUTT,
    VAR_PTS,
    VAR_SAMPLE_RATE,
    VAR_STARTPTS,
    VAR_STARTT,
    VAR_T,
    VAR_TB,
    VAR_RTCTIME,
    VAR_RTCSTART,
    VAR_S,
    VAR_SR,
    VAR_VARS_NB
};

typedef struct SetPTSContext {
    const AVClass *class;
    char *expr_str;
    AVExpr *expr;
    double var_values[VAR_VARS_NB];
    enum AVMediaType type;
} SetPTSContext;

static av_cold int init(AVFilterContext *ctx)
{
    SetPTSContext *setpts = ctx->priv;
    int ret;

    if ((ret = av_expr_parse(&setpts->expr, setpts->expr_str,
                             var_names, NULL, NULL, NULL, NULL, 0, ctx)) < 0) {
        av_log(ctx, AV_LOG_ERROR, "Error while parsing expression '%s'\n", setpts->expr_str);
        return ret;
    }

    setpts->var_values[VAR_N]           = 0.0;
    setpts->var_values[VAR_S]           = 0.0;
    setpts->var_values[VAR_PREV_INPTS]  = NAN;
    setpts->var_values[VAR_PREV_INT]    = NAN;
    setpts->var_values[VAR_PREV_OUTPTS] = NAN;
    setpts->var_values[VAR_PREV_OUTT]   = NAN;
    setpts->var_values[VAR_STARTPTS]    = NAN;
    setpts->var_values[VAR_STARTT]      = NAN;
    return 0;
}

static int config_input(AVFilterLink *inlink)
{
    AVFilterContext *ctx = inlink->dst;
    SetPTSContext *setpts = ctx->priv;

    setpts->type = inlink->type;
    setpts->var_values[VAR_TB] = av_q2d(inlink->time_base);
    setpts->var_values[VAR_RTCSTART] = av_gettime();

    setpts->var_values[VAR_SR] =
    setpts->var_values[VAR_SAMPLE_RATE] =
        setpts->type == AVMEDIA_TYPE_AUDIO ? inlink->sample_rate : NAN;

    setpts->var_values[VAR_FRAME_RATE] = inlink->frame_rate.num && inlink->frame_rate.den ?
        av_q2d(inlink->frame_rate) : NAN;

    av_log(inlink->src, AV_LOG_VERBOSE, "TB:%f FRAME_RATE:%f SAMPLE_RATE:%f\n",
           setpts->var_values[VAR_TB],
           setpts->var_values[VAR_FRAME_RATE],
           setpts->var_values[VAR_SAMPLE_RATE]);
    return 0;
}

#define D2TS(d)  (isnan(d) ? AV_NOPTS_VALUE : (int64_t)(d))
#define TS2D(ts) ((ts) == AV_NOPTS_VALUE ? NAN : (double)(ts))
#define TS2T(ts, tb) ((ts) == AV_NOPTS_VALUE ? NAN : (double)(ts)*av_q2d(tb))

#define BUF_SIZE 64

static inline char *double2int64str(char *buf, double v)
{
    if (isnan(v)) snprintf(buf, BUF_SIZE, "nan");
    else          snprintf(buf, BUF_SIZE, "%"PRId64, (int64_t)v);
    return buf;
}

#define d2istr(v) double2int64str((char[BUF_SIZE]){0}, v)

static int filter_frame(AVFilterLink *inlink, AVFrame *frame)
{
    SetPTSContext *setpts = inlink->dst->priv;
    int64_t in_pts = frame->pts;
    double d;

    if (isnan(setpts->var_values[VAR_STARTPTS])) {
        setpts->var_values[VAR_STARTPTS] = TS2D(frame->pts);
        setpts->var_values[VAR_STARTT  ] = TS2T(frame->pts, inlink->time_base);
    }
    setpts->var_values[VAR_PTS       ] = TS2D(frame->pts);
    setpts->var_values[VAR_T         ] = TS2T(frame->pts, inlink->time_base);
    setpts->var_values[VAR_POS       ] = av_frame_get_pkt_pos(frame) == -1 ? NAN : av_frame_get_pkt_pos(frame);
    setpts->var_values[VAR_RTCTIME   ] = av_gettime();

    if (inlink->type == AVMEDIA_TYPE_VIDEO) {
        setpts->var_values[VAR_INTERLACED] = frame->interlaced_frame;
    } else if (inlink->type == AVMEDIA_TYPE_AUDIO) {
        setpts->var_values[VAR_S] = frame->nb_samples;
        setpts->var_values[VAR_NB_SAMPLES] = frame->nb_samples;
    }

    d = av_expr_eval(setpts->expr, setpts->var_values, NULL);
    frame->pts = D2TS(d);

    av_dlog(inlink->dst,
            "N:%"PRId64" PTS:%s T:%f POS:%s",
            (int64_t)setpts->var_values[VAR_N],
            d2istr(setpts->var_values[VAR_PTS]),
            setpts->var_values[VAR_T],
            d2istr(setpts->var_values[VAR_POS]));
    switch (inlink->type) {
    case AVMEDIA_TYPE_VIDEO:
        av_dlog(inlink->dst, " INTERLACED:%"PRId64,
                (int64_t)setpts->var_values[VAR_INTERLACED]);
        break;
    case AVMEDIA_TYPE_AUDIO:
        av_dlog(inlink->dst, " NB_SAMPLES:%"PRId64" NB_CONSUMED_SAMPLES:%"PRId64,
                (int64_t)setpts->var_values[VAR_NB_SAMPLES],
                (int64_t)setpts->var_values[VAR_NB_CONSUMED_SAMPLES]);
        break;
    }
    av_dlog(inlink->dst, " -> PTS:%s T:%f\n", d2istr(d), TS2T(d, inlink->time_base));

    if (inlink->type == AVMEDIA_TYPE_VIDEO) {
        setpts->var_values[VAR_N] += 1.0;
    } else {
        setpts->var_values[VAR_N] += frame->nb_samples;
    }

    setpts->var_values[VAR_PREV_INPTS ] = TS2D(in_pts);
    setpts->var_values[VAR_PREV_INT   ] = TS2T(in_pts, inlink->time_base);
    setpts->var_values[VAR_PREV_OUTPTS] = TS2D(frame->pts);
    setpts->var_values[VAR_PREV_OUTT]   = TS2T(frame->pts, inlink->time_base);
    if (setpts->type == AVMEDIA_TYPE_AUDIO) {
        setpts->var_values[VAR_NB_CONSUMED_SAMPLES] += frame->nb_samples;
    }
    return ff_filter_frame(inlink->dst->outputs[0], frame);
}

static av_cold void uninit(AVFilterContext *ctx)
{
    SetPTSContext *setpts = ctx->priv;
    av_expr_free(setpts->expr);
    setpts->expr = NULL;
}

#define OFFSET(x) offsetof(SetPTSContext, x)
#define FLAGS AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_FILTERING_PARAM
static const AVOption options[] = {
    { "expr", "Expression determining the frame timestamp", OFFSET(expr_str), AV_OPT_TYPE_STRING, { .str = "PTS" }, .flags = FLAGS },
    { NULL }
};

#if CONFIG_SETPTS_FILTER
#define setpts_options options
AVFILTER_DEFINE_CLASS(setpts);

static const AVFilterPad avfilter_vf_setpts_inputs[] = {
    {
        .name         = "default",
        .type         = AVMEDIA_TYPE_VIDEO,
        .config_props = config_input,
        .filter_frame = filter_frame,
    },
    { NULL }
};

static const AVFilterPad avfilter_vf_setpts_outputs[] = {
    {
        .name = "default",
        .type = AVMEDIA_TYPE_VIDEO,
    },
    { NULL }
};

AVFilter ff_vf_setpts = {
    .name      = "setpts",
    .description = NULL_IF_CONFIG_SMALL("Set PTS for the output video frame."),
    .init      = init,
    .uninit    = uninit,

    .priv_size = sizeof(SetPTSContext),
    .priv_class = &setpts_class,

    .inputs    = avfilter_vf_setpts_inputs,
    .outputs   = avfilter_vf_setpts_outputs,
};
#endif /* CONFIG_SETPTS_FILTER */

#if CONFIG_ASETPTS_FILTER

#define asetpts_options options
AVFILTER_DEFINE_CLASS(asetpts);

static const AVFilterPad asetpts_inputs[] = {
    {
        .name         = "default",
        .type         = AVMEDIA_TYPE_AUDIO,
        .config_props = config_input,
        .filter_frame = filter_frame,
    },
    { NULL }
};

static const AVFilterPad asetpts_outputs[] = {
    {
        .name = "default",
        .type = AVMEDIA_TYPE_AUDIO,
    },
    { NULL }
};

AVFilter ff_af_asetpts = {
    .name        = "asetpts",
    .description = NULL_IF_CONFIG_SMALL("Set PTS for the output audio frame."),
    .init        = init,
    .uninit      = uninit,
    .priv_size   = sizeof(SetPTSContext),
    .priv_class  = &asetpts_class,
    .inputs      = asetpts_inputs,
    .outputs     = asetpts_outputs,
};
#endif /* CONFIG_ASETPTS_FILTER */
Commit	Line	Data
2ba45a60 DM	1	/*
	2	* Copyright (c) 2010 Stefano Sabatini
	3	* Copyright (c) 2008 Victor Paesa
	4	*
	5	* This file is part of FFmpeg.
	6	*
	7	* FFmpeg is free software; you can redistribute it and/or
	8	* modify it under the terms of the GNU Lesser General Public
	9	* License as published by the Free Software Foundation; either
	10	* version 2.1 of the License, or (at your option) any later version.
	11	*
	12	* FFmpeg is distributed in the hope that it will be useful,
	13	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	15	* Lesser General Public License for more details.
	16	*
	17	* You should have received a copy of the GNU Lesser General Public
	18	* License along with FFmpeg; if not, write to the Free Software
	19	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
	20	*/
	21
	22	/**
	23	* @file
	24	* video presentation timestamp (PTS) modification filter
	25	*/
	26
	27	#include <inttypes.h>
	28
	29	#include "libavutil/eval.h"
	30	#include "libavutil/internal.h"
	31	#include "libavutil/mathematics.h"
	32	#include "libavutil/opt.h"
	33	#include "libavutil/time.h"
	34	#include "audio.h"
	35	#include "avfilter.h"
	36	#include "internal.h"
	37	#include "video.h"
	38
	39	static const char *const var_names[] = {
	40	"FRAME_RATE", ///< defined only for constant frame-rate video
	41	"INTERLACED", ///< tell if the current frame is interlaced
	42	"N", ///< frame / sample number (starting at zero)
	43	"NB_CONSUMED_SAMPLES", ///< number of samples consumed by the filter (only audio)
	44	"NB_SAMPLES", ///< number of samples in the current frame (only audio)
	45	"POS", ///< original position in the file of the frame
	46	"PREV_INPTS", ///< previous input PTS
	47	"PREV_INT", ///< previous input time in seconds
	48	"PREV_OUTPTS", ///< previous output PTS
	49	"PREV_OUTT", ///< previous output time in seconds
	50	"PTS", ///< original pts in the file of the frame
	51	"SAMPLE_RATE", ///< sample rate (only audio)
	52	"STARTPTS", ///< PTS at start of movie
	53	"STARTT", ///< time at start of movie
	54	"T", ///< original time in the file of the frame
	55	"TB", ///< timebase
	56	"RTCTIME", ///< wallclock (RTC) time in micro seconds
	57	"RTCSTART", ///< wallclock (RTC) time at the start of the movie in micro seconds
	58	"S", // Number of samples in the current frame
	59	"SR", // Audio sample rate
	60	NULL
	61	};
	62
	63	enum var_name {
	64	VAR_FRAME_RATE,
65	VAR_INTERLACED,
66	VAR_N,
67	VAR_NB_CONSUMED_SAMPLES,
68	VAR_NB_SAMPLES,
69	VAR_POS,
70	VAR_PREV_INPTS,
71	VAR_PREV_INT,
72	VAR_PREV_OUTPTS,
73	VAR_PREV_OUTT,
74	VAR_PTS,
75	VAR_SAMPLE_RATE,
76	VAR_STARTPTS,
77	VAR_STARTT,
78	VAR_T,
79	VAR_TB,
80	VAR_RTCTIME,
81	VAR_RTCSTART,
82	VAR_S,
83	VAR_SR,
84	VAR_VARS_NB
85	};
86
87	typedef struct SetPTSContext {
88	const AVClass *class;
89	char *expr_str;
90	AVExpr *expr;
91	double var_values[VAR_VARS_NB];
92	enum AVMediaType type;
93	} SetPTSContext;
94
95	static av_cold int init(AVFilterContext *ctx)
96	{
97	SetPTSContext *setpts = ctx->priv;
98	int ret;
99
100	if ((ret = av_expr_parse(&setpts->expr, setpts->expr_str,
101	var_names, NULL, NULL, NULL, NULL, 0, ctx)) < 0) {
102	av_log(ctx, AV_LOG_ERROR, "Error while parsing expression '%s'\n", setpts->expr_str);
103	return ret;
104	}
105
106	setpts->var_values[VAR_N] = 0.0;
107	setpts->var_values[VAR_S] = 0.0;
108	setpts->var_values[VAR_PREV_INPTS] = NAN;
109	setpts->var_values[VAR_PREV_INT] = NAN;
110	setpts->var_values[VAR_PREV_OUTPTS] = NAN;
111	setpts->var_values[VAR_PREV_OUTT] = NAN;
112	setpts->var_values[VAR_STARTPTS] = NAN;
113	setpts->var_values[VAR_STARTT] = NAN;
114	return 0;
115	}
116
117	static int config_input(AVFilterLink *inlink)
118	{
119	AVFilterContext *ctx = inlink->dst;
120	SetPTSContext *setpts = ctx->priv;
121
122	setpts->type = inlink->type;
123	setpts->var_values[VAR_TB] = av_q2d(inlink->time_base);
124	setpts->var_values[VAR_RTCSTART] = av_gettime();
125
126	setpts->var_values[VAR_SR] =
127	setpts->var_values[VAR_SAMPLE_RATE] =
128	setpts->type == AVMEDIA_TYPE_AUDIO ? inlink->sample_rate : NAN;
129
130	setpts->var_values[VAR_FRAME_RATE] = inlink->frame_rate.num && inlink->frame_rate.den ?
131	av_q2d(inlink->frame_rate) : NAN;
132
133	av_log(inlink->src, AV_LOG_VERBOSE, "TB:%f FRAME_RATE:%f SAMPLE_RATE:%f\n",
134	setpts->var_values[VAR_TB],
135	setpts->var_values[VAR_FRAME_RATE],
136	setpts->var_values[VAR_SAMPLE_RATE]);
137	return 0;
138	}
139
140	#define D2TS(d) (isnan(d) ? AV_NOPTS_VALUE : (int64_t)(d))
141	#define TS2D(ts) ((ts) == AV_NOPTS_VALUE ? NAN : (double)(ts))
142	#define TS2T(ts, tb) ((ts) == AV_NOPTS_VALUE ? NAN : (double)(ts)*av_q2d(tb))
143
144	#define BUF_SIZE 64
145
146	static inline char double2int64str(char buf, double v)
147	{
148	if (isnan(v)) snprintf(buf, BUF_SIZE, "nan");
149	else snprintf(buf, BUF_SIZE, "%"PRId64, (int64_t)v);
150	return buf;
151	}
152
153	#define d2istr(v) double2int64str((char[BUF_SIZE]){0}, v)
154
155	static int filter_frame(AVFilterLink inlink, AVFrame frame)
156	{
157	SetPTSContext *setpts = inlink->dst->priv;
158	int64_t in_pts = frame->pts;
159	double d;
160
161	if (isnan(setpts->var_values[VAR_STARTPTS])) {
162	setpts->var_values[VAR_STARTPTS] = TS2D(frame->pts);
163	setpts->var_values[VAR_STARTT ] = TS2T(frame->pts, inlink->time_base);
164	}
165	setpts->var_values[VAR_PTS ] = TS2D(frame->pts);
166	setpts->var_values[VAR_T ] = TS2T(frame->pts, inlink->time_base);
167	setpts->var_values[VAR_POS ] = av_frame_get_pkt_pos(frame) == -1 ? NAN : av_frame_get_pkt_pos(frame);
168	setpts->var_values[VAR_RTCTIME ] = av_gettime();
169
170	if (inlink->type == AVMEDIA_TYPE_VIDEO) {
171	setpts->var_values[VAR_INTERLACED] = frame->interlaced_frame;
172	} else if (inlink->type == AVMEDIA_TYPE_AUDIO) {
173	setpts->var_values[VAR_S] = frame->nb_samples;
174	setpts->var_values[VAR_NB_SAMPLES] = frame->nb_samples;
175	}
176
177	d = av_expr_eval(setpts->expr, setpts->var_values, NULL);
178	frame->pts = D2TS(d);
179
180	av_dlog(inlink->dst,
181	"N:%"PRId64" PTS:%s T:%f POS:%s",
182	(int64_t)setpts->var_values[VAR_N],
183	d2istr(setpts->var_values[VAR_PTS]),
184	setpts->var_values[VAR_T],
185	d2istr(setpts->var_values[VAR_POS]));
186	switch (inlink->type) {
187	case AVMEDIA_TYPE_VIDEO:
188	av_dlog(inlink->dst, " INTERLACED:%"PRId64,
189	(int64_t)setpts->var_values[VAR_INTERLACED]);
190	break;
191	case AVMEDIA_TYPE_AUDIO:
192	av_dlog(inlink->dst, " NB_SAMPLES:%"PRId64" NB_CONSUMED_SAMPLES:%"PRId64,
193	(int64_t)setpts->var_values[VAR_NB_SAMPLES],
194	(int64_t)setpts->var_values[VAR_NB_CONSUMED_SAMPLES]);
195	break;
196	}
197	av_dlog(inlink->dst, " -> PTS:%s T:%f\n", d2istr(d), TS2T(d, inlink->time_base));
198
199	if (inlink->type == AVMEDIA_TYPE_VIDEO) {
200	setpts->var_values[VAR_N] += 1.0;
201	} else {
202	setpts->var_values[VAR_N] += frame->nb_samples;
203	}
204
205	setpts->var_values[VAR_PREV_INPTS ] = TS2D(in_pts);
206	setpts->var_values[VAR_PREV_INT ] = TS2T(in_pts, inlink->time_base);
207	setpts->var_values[VAR_PREV_OUTPTS] = TS2D(frame->pts);
208	setpts->var_values[VAR_PREV_OUTT] = TS2T(frame->pts, inlink->time_base);
209	if (setpts->type == AVMEDIA_TYPE_AUDIO) {
210	setpts->var_values[VAR_NB_CONSUMED_SAMPLES] += frame->nb_samples;
211	}
212	return ff_filter_frame(inlink->dst->outputs[0], frame);
213	}
214
215	static av_cold void uninit(AVFilterContext *ctx)
216	{
217	SetPTSContext *setpts = ctx->priv;
218	av_expr_free(setpts->expr);
219	setpts->expr = NULL;
220	}
221
222	#define OFFSET(x) offsetof(SetPTSContext, x)
223	#define FLAGS AV_OPT_FLAG_VIDEO_PARAM \| AV_OPT_FLAG_AUDIO_PARAM \| AV_OPT_FLAG_FILTERING_PARAM
224	static const AVOption options[] = {
225	{ "expr", "Expression determining the frame timestamp", OFFSET(expr_str), AV_OPT_TYPE_STRING, { .str = "PTS" }, .flags = FLAGS },
226	{ NULL }
227	};
228
229	#if CONFIG_SETPTS_FILTER
230	#define setpts_options options
231	AVFILTER_DEFINE_CLASS(setpts);
232
233	static const AVFilterPad avfilter_vf_setpts_inputs[] = {
234	{
235	.name = "default",
236	.type = AVMEDIA_TYPE_VIDEO,
237	.config_props = config_input,
238	.filter_frame = filter_frame,
239	},
240	{ NULL }
241	};
242
243	static const AVFilterPad avfilter_vf_setpts_outputs[] = {
244	{
245	.name = "default",
246	.type = AVMEDIA_TYPE_VIDEO,
247	},
248	{ NULL }
249	};
250
251	AVFilter ff_vf_setpts = {
252	.name = "setpts",
253	.description = NULL_IF_CONFIG_SMALL("Set PTS for the output video frame."),
254	.init = init,
255	.uninit = uninit,
256
257	.priv_size = sizeof(SetPTSContext),
258	.priv_class = &setpts_class,
259
260	.inputs = avfilter_vf_setpts_inputs,
261	.outputs = avfilter_vf_setpts_outputs,
262	};
263	#endif /* CONFIG_SETPTS_FILTER */
264
265	#if CONFIG_ASETPTS_FILTER
266
267	#define asetpts_options options
268	AVFILTER_DEFINE_CLASS(asetpts);
269
270	static const AVFilterPad asetpts_inputs[] = {
271	{
272	.name = "default",
273	.type = AVMEDIA_TYPE_AUDIO,
274	.config_props = config_input,
275	.filter_frame = filter_frame,
276	},
277	{ NULL }
278	};
279
280	static const AVFilterPad asetpts_outputs[] = {
281	{
282	.name = "default",
283	.type = AVMEDIA_TYPE_AUDIO,
284	},
285	{ NULL }
286	};
287
288	AVFilter ff_af_asetpts = {
289	.name = "asetpts",
290	.description = NULL_IF_CONFIG_SMALL("Set PTS for the output audio frame."),
291	.init = init,
292	.uninit = uninit,
293	.priv_size = sizeof(SetPTSContext),
294	.priv_class = &asetpts_class,
295	.inputs = asetpts_inputs,
296	.outputs = asetpts_outputs,
297	};
298	#endif /* CONFIG_ASETPTS_FILTER */