FFmpeg coverage

GCC Code Coverage Report

Directory:	../../../ffmpeg/		Exec	Total	Coverage
File:	src/libavfilter/buffersink.c	Lines:	99	140	70.7 %
Date:	2020-10-23 17:01:47	Branches:	63	118	53.4 %


/*
 * Copyright (c) 2011 Stefano Sabatini
 *
 * 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
 * buffer sink
 */

#include "libavutil/avassert.h"
#include "libavutil/channel_layout.h"
#include "libavutil/common.h"
#include "libavutil/internal.h"
#include "libavutil/opt.h"

#define FF_INTERNAL_FIELDS 1
#include "framequeue.h"

#include "audio.h"
#include "avfilter.h"
#include "buffersink.h"
#include "filters.h"
#include "internal.h"

typedef struct BufferSinkContext {
    const AVClass *class;
    unsigned warning_limit;

    /* only used for video */
    enum AVPixelFormat *pixel_fmts;           ///< list of accepted pixel formats, must be terminated with -1
    int pixel_fmts_size;

    /* only used for audio */
    enum AVSampleFormat *sample_fmts;       ///< list of accepted sample formats, terminated by AV_SAMPLE_FMT_NONE
    int sample_fmts_size;
    int64_t *channel_layouts;               ///< list of accepted channel layouts, terminated by -1
    int channel_layouts_size;
    int *channel_counts;                    ///< list of accepted channel counts, terminated by -1
    int channel_counts_size;
    int all_channel_counts;
    int *sample_rates;                      ///< list of accepted sample rates, terminated by -1
    int sample_rates_size;

    AVFrame *peeked_frame;
} BufferSinkContext;

#define NB_ITEMS(list) (list ## _size / sizeof(*list))

static void cleanup_redundant_layouts(AVFilterContext *ctx)
{
    BufferSinkContext *buf = ctx->priv;
    int nb_layouts = NB_ITEMS(buf->channel_layouts);
    int nb_counts = NB_ITEMS(buf->channel_counts);
    uint64_t counts = 0;
    int i, lc, n;

    for (i = 0; i < nb_counts; i++)
        if (buf->channel_counts[i] < 64)
            counts |= (uint64_t)1 << buf->channel_counts[i];
    for (i = lc = 0; i < nb_layouts; i++) {
        n = av_get_channel_layout_nb_channels(buf->channel_layouts[i]);
        if (n < 64 && (counts & ((uint64_t)1 << n)))
            av_log(ctx, AV_LOG_WARNING,
                   "Removing channel layout 0x%"PRIx64", redundant with %d channels\n",
                   buf->channel_layouts[i], n);
        else
            buf->channel_layouts[lc++] = buf->channel_layouts[i];
    }
    buf->channel_layouts_size = lc * sizeof(*buf->channel_layouts);
}

int attribute_align_arg av_buffersink_get_frame(AVFilterContext *ctx, AVFrame *frame)
{
    return av_buffersink_get_frame_flags(ctx, frame, 0);
}

static int return_or_keep_frame(BufferSinkContext *buf, AVFrame *out, AVFrame *in, int flags)
{
    if ((flags & AV_BUFFERSINK_FLAG_PEEK)) {
        buf->peeked_frame = in;
        return out ? av_frame_ref(out, in) : 0;
    } else {
        av_assert1(out);
        buf->peeked_frame = NULL;
        av_frame_move_ref(out, in);
        av_frame_free(&in);
        return 0;
    }
}

static int get_frame_internal(AVFilterContext *ctx, AVFrame *frame, int flags, int samples)
{
    BufferSinkContext *buf = ctx->priv;
    AVFilterLink *inlink = ctx->inputs[0];
    int status, ret;
    AVFrame *cur_frame;
    int64_t pts;

    if (buf->peeked_frame)
        return return_or_keep_frame(buf, frame, buf->peeked_frame, flags);

    while (1) {
        ret = samples ? ff_inlink_consume_samples(inlink, samples, samples, &cur_frame) :
                        ff_inlink_consume_frame(inlink, &cur_frame);
        if (ret < 0) {
            return ret;
        } else if (ret) {
            /* TODO return the frame instead of copying it */
            return return_or_keep_frame(buf, frame, cur_frame, flags);
        } else if (ff_inlink_acknowledge_status(inlink, &status, &pts)) {
            return status;
        } else if ((flags & AV_BUFFERSINK_FLAG_NO_REQUEST)) {
            return AVERROR(EAGAIN);
        } else if (inlink->frame_wanted_out) {
            ret = ff_filter_graph_run_once(ctx->graph);
            if (ret < 0)
                return ret;
        } else {
            ff_inlink_request_frame(inlink);
        }
    }
}

int attribute_align_arg av_buffersink_get_frame_flags(AVFilterContext *ctx, AVFrame *frame, int flags)
{
    return get_frame_internal(ctx, frame, flags, ctx->inputs[0]->min_samples);
}

int attribute_align_arg av_buffersink_get_samples(AVFilterContext *ctx,
                                                  AVFrame *frame, int nb_samples)
{
    return get_frame_internal(ctx, frame, 0, nb_samples);
}

#if FF_API_NEXT
AVBufferSinkParams *av_buffersink_params_alloc(void)
{
    static const int pixel_fmts[] = { AV_PIX_FMT_NONE };
    AVBufferSinkParams *params = av_malloc(sizeof(AVBufferSinkParams));
    if (!params)
        return NULL;

    params->pixel_fmts = pixel_fmts;
    return params;
}

AVABufferSinkParams *av_abuffersink_params_alloc(void)
{
    AVABufferSinkParams *params = av_mallocz(sizeof(AVABufferSinkParams));

    if (!params)
        return NULL;
    return params;
}
#endif

static av_cold int common_init(AVFilterContext *ctx)
{
    BufferSinkContext *buf = ctx->priv;

    buf->warning_limit = 100;
    return 0;
}

static int activate(AVFilterContext *ctx)
{
    BufferSinkContext *buf = ctx->priv;

    if (buf->warning_limit &&
        ff_framequeue_queued_frames(&ctx->inputs[0]->fifo) >= buf->warning_limit) {
        av_log(ctx, AV_LOG_WARNING,
               "%d buffers queued in %s, something may be wrong.\n",
               buf->warning_limit,
               (char *)av_x_if_null(ctx->name, ctx->filter->name));
        buf->warning_limit *= 10;
    }

    /* The frame is queued, the rest is up to get_frame_internal */
    return 0;
}

void av_buffersink_set_frame_size(AVFilterContext *ctx, unsigned frame_size)
{
    AVFilterLink *inlink = ctx->inputs[0];

    inlink->min_samples = inlink->max_samples =
    inlink->partial_buf_size = frame_size;
}

#define MAKE_AVFILTERLINK_ACCESSOR(type, field) \
type av_buffersink_get_##field(const AVFilterContext *ctx) { \
    av_assert0(ctx->filter->activate == activate); \
    return ctx->inputs[0]->field; \
}

MAKE_AVFILTERLINK_ACCESSOR(enum AVMediaType , type               )
MAKE_AVFILTERLINK_ACCESSOR(AVRational       , time_base          )
MAKE_AVFILTERLINK_ACCESSOR(int              , format             )

MAKE_AVFILTERLINK_ACCESSOR(AVRational       , frame_rate         )
MAKE_AVFILTERLINK_ACCESSOR(int              , w                  )
MAKE_AVFILTERLINK_ACCESSOR(int              , h                  )
MAKE_AVFILTERLINK_ACCESSOR(AVRational       , sample_aspect_ratio)

MAKE_AVFILTERLINK_ACCESSOR(int              , channels           )
MAKE_AVFILTERLINK_ACCESSOR(uint64_t         , channel_layout     )
MAKE_AVFILTERLINK_ACCESSOR(int              , sample_rate        )

MAKE_AVFILTERLINK_ACCESSOR(AVBufferRef *    , hw_frames_ctx      )

#define CHECK_LIST_SIZE(field) \
        if (buf->field ## _size % sizeof(*buf->field)) { \
            av_log(ctx, AV_LOG_ERROR, "Invalid size for " #field ": %d, " \
                   "should be multiple of %d\n", \
                   buf->field ## _size, (int)sizeof(*buf->field)); \
            return AVERROR(EINVAL); \
        }
static int vsink_query_formats(AVFilterContext *ctx)
{
    BufferSinkContext *buf = ctx->priv;
    AVFilterFormats *formats = NULL;
    unsigned i;
    int ret;

    CHECK_LIST_SIZE(pixel_fmts)
    if (buf->pixel_fmts_size) {
        for (i = 0; i < NB_ITEMS(buf->pixel_fmts); i++)
            if ((ret = ff_add_format(&formats, buf->pixel_fmts[i])) < 0)
                return ret;
        if ((ret = ff_set_common_formats(ctx, formats)) < 0)
            return ret;
    } else {
        if ((ret = ff_default_query_formats(ctx)) < 0)
            return ret;
    }

    return 0;
}

static int asink_query_formats(AVFilterContext *ctx)
{
    BufferSinkContext *buf = ctx->priv;
    AVFilterFormats *formats = NULL;
    AVFilterChannelLayouts *layouts = NULL;
    unsigned i;
    int ret;

    CHECK_LIST_SIZE(sample_fmts)
    CHECK_LIST_SIZE(sample_rates)
    CHECK_LIST_SIZE(channel_layouts)
    CHECK_LIST_SIZE(channel_counts)

    if (buf->sample_fmts_size) {
        for (i = 0; i < NB_ITEMS(buf->sample_fmts); i++)
            if ((ret = ff_add_format(&formats, buf->sample_fmts[i])) < 0)
                return ret;
        if ((ret = ff_set_common_formats(ctx, formats)) < 0)
            return ret;
    }

    if (buf->channel_layouts_size || buf->channel_counts_size ||
        buf->all_channel_counts) {
        cleanup_redundant_layouts(ctx);
        for (i = 0; i < NB_ITEMS(buf->channel_layouts); i++)
            if ((ret = ff_add_channel_layout(&layouts, buf->channel_layouts[i])) < 0)
                return ret;
        for (i = 0; i < NB_ITEMS(buf->channel_counts); i++)
            if ((ret = ff_add_channel_layout(&layouts, FF_COUNT2LAYOUT(buf->channel_counts[i]))) < 0)
                return ret;
        if (buf->all_channel_counts) {
            if (layouts)
                av_log(ctx, AV_LOG_WARNING,
                       "Conflicting all_channel_counts and list in options\n");
            else if (!(layouts = ff_all_channel_counts()))
                return AVERROR(ENOMEM);
        }
        if ((ret = ff_set_common_channel_layouts(ctx, layouts)) < 0)
            return ret;
    }

    if (buf->sample_rates_size) {
        formats = NULL;
        for (i = 0; i < NB_ITEMS(buf->sample_rates); i++)
            if ((ret = ff_add_format(&formats, buf->sample_rates[i])) < 0)
                return ret;
        if ((ret = ff_set_common_samplerates(ctx, formats)) < 0)
            return ret;
    }

    return 0;
}

#define OFFSET(x) offsetof(BufferSinkContext, x)
#define FLAGS AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM
static const AVOption buffersink_options[] = {
    { "pix_fmts", "set the supported pixel formats", OFFSET(pixel_fmts), AV_OPT_TYPE_BINARY, .flags = FLAGS },
    { NULL },
};
#undef FLAGS
#define FLAGS AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_AUDIO_PARAM
static const AVOption abuffersink_options[] = {
    { "sample_fmts",     "set the supported sample formats",  OFFSET(sample_fmts),     AV_OPT_TYPE_BINARY, .flags = FLAGS },
    { "sample_rates",    "set the supported sample rates",    OFFSET(sample_rates),    AV_OPT_TYPE_BINARY, .flags = FLAGS },
    { "channel_layouts", "set the supported channel layouts", OFFSET(channel_layouts), AV_OPT_TYPE_BINARY, .flags = FLAGS },
    { "channel_counts",  "set the supported channel counts",  OFFSET(channel_counts),  AV_OPT_TYPE_BINARY, .flags = FLAGS },
    { "all_channel_counts", "accept all channel counts", OFFSET(all_channel_counts), AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, FLAGS },
    { NULL },
};
#undef FLAGS

AVFILTER_DEFINE_CLASS(buffersink);
AVFILTER_DEFINE_CLASS(abuffersink);

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

AVFilter ff_vsink_buffer = {
    .name          = "buffersink",
    .description   = NULL_IF_CONFIG_SMALL("Buffer video frames, and make them available to the end of the filter graph."),
    .priv_size     = sizeof(BufferSinkContext),
    .priv_class    = &buffersink_class,
    .init          = common_init,
    .query_formats = vsink_query_formats,
    .activate      = activate,
    .inputs        = avfilter_vsink_buffer_inputs,
    .outputs       = NULL,
};

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

AVFilter ff_asink_abuffer = {
    .name          = "abuffersink",
    .description   = NULL_IF_CONFIG_SMALL("Buffer audio frames, and make them available to the end of the filter graph."),
    .priv_class    = &abuffersink_class,
    .priv_size     = sizeof(BufferSinkContext),
    .init          = common_init,
    .query_formats = asink_query_formats,
    .activate      = activate,
    .inputs        = avfilter_asink_abuffer_inputs,
    .outputs       = NULL,
};


Generated by: GCOVR (Version 4.2)

Line	Branch	Exec	Source
1			/*
2			* Copyright (c) 2011 Stefano Sabatini
3			*
4			* This file is part of FFmpeg.
5			*
6			* FFmpeg is free software; you can redistribute it and/or
7			* modify it under the terms of the GNU Lesser General Public
8			* License as published by the Free Software Foundation; either
9			* version 2.1 of the License, or (at your option) any later version.
10			*
11			* FFmpeg is distributed in the hope that it will be useful,
12			* but WITHOUT ANY WARRANTY; without even the implied warranty of
13			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14			* Lesser General Public License for more details.
15			*
16			* You should have received a copy of the GNU Lesser General Public
17			* License along with FFmpeg; if not, write to the Free Software
18			* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19			*/
20
21			/**
22			* @file
23			* buffer sink
24			*/
25
26			#include "libavutil/avassert.h"
27			#include "libavutil/channel_layout.h"
28			#include "libavutil/common.h"
29			#include "libavutil/internal.h"
30			#include "libavutil/opt.h"
31
32			#define FF_INTERNAL_FIELDS 1
33			#include "framequeue.h"
34
35			#include "audio.h"
36			#include "avfilter.h"
37			#include "buffersink.h"
38			#include "filters.h"
39			#include "internal.h"
40
41			typedef struct BufferSinkContext {
42			const AVClass *class;
43			unsigned warning_limit;
44
45			/* only used for video */
46			enum AVPixelFormat *pixel_fmts; ///< list of accepted pixel formats, must be terminated with -1
47			int pixel_fmts_size;
48
49			/* only used for audio */
50			enum AVSampleFormat *sample_fmts; ///< list of accepted sample formats, terminated by AV_SAMPLE_FMT_NONE
51			int sample_fmts_size;
52			int64_t *channel_layouts; ///< list of accepted channel layouts, terminated by -1
53			int channel_layouts_size;
54			int *channel_counts; ///< list of accepted channel counts, terminated by -1
55			int channel_counts_size;
56			int all_channel_counts;
57			int *sample_rates; ///< list of accepted sample rates, terminated by -1
58			int sample_rates_size;
59
60			AVFrame *peeked_frame;
61			} BufferSinkContext;
62
63			#define NB_ITEMS(list) (list ## _size / sizeof(*list))
64
65		1137	static void cleanup_redundant_layouts(AVFilterContext *ctx)
66			{
67		1137	BufferSinkContext *buf = ctx->priv;
68		1137	int nb_layouts = NB_ITEMS(buf->channel_layouts);
69		1137	int nb_counts = NB_ITEMS(buf->channel_counts);
70		1137	uint64_t counts = 0;
71			int i, lc, n;
72
73	✗✓	1137	for (i = 0; i < nb_counts; i++)
74			if (buf->channel_counts[i] < 64)
75			counts \|= (uint64_t)1 << buf->channel_counts[i];
76	✗✓	1137	for (i = lc = 0; i < nb_layouts; i++) {
77			n = av_get_channel_layout_nb_channels(buf->channel_layouts[i]);
78			if (n < 64 && (counts & ((uint64_t)1 << n)))
79			av_log(ctx, AV_LOG_WARNING,
80			"Removing channel layout 0x%"PRIx64", redundant with %d channels\n",
81			buf->channel_layouts[i], n);
82			else
83			buf->channel_layouts[lc++] = buf->channel_layouts[i];
84			}
85		1137	buf->channel_layouts_size = lc * sizeof(*buf->channel_layouts);
86		1137	}
87
88			int attribute_align_arg av_buffersink_get_frame(AVFilterContext ctx, AVFrame frame)
89			{
90			return av_buffersink_get_frame_flags(ctx, frame, 0);
91			}
92
93		421465	static int return_or_keep_frame(BufferSinkContext buf, AVFrame out, AVFrame *in, int flags)
94			{
95	✓✓	421465	if ((flags & AV_BUFFERSINK_FLAG_PEEK)) {
96		11381	buf->peeked_frame = in;
97	✓✓	11381	return out ? av_frame_ref(out, in) : 0;
98			} else {
99			av_assert1(out);
100		410084	buf->peeked_frame = NULL;
101		410084	av_frame_move_ref(out, in);
102		410084	av_frame_free(&in);
103		410084	return 0;
104			}
105			}
106
107		1162493	static int get_frame_internal(AVFilterContext ctx, AVFrame frame, int flags, int samples)
108			{
109		1162493	BufferSinkContext *buf = ctx->priv;
110		1162493	AVFilterLink *inlink = ctx->inputs[0];
111			int status, ret;
112			AVFrame *cur_frame;
113			int64_t pts;
114
115	✓✓	1162493	if (buf->peeked_frame)
116		11381	return return_or_keep_frame(buf, frame, buf->peeked_frame, flags);
117
118			while (1) {
119	✓✓	2432517	ret = samples ? ff_inlink_consume_samples(inlink, samples, samples, &cur_frame) :
120		2131693	ff_inlink_consume_frame(inlink, &cur_frame);
121	✗✓	2432517	if (ret < 0) {
122			return ret;
123	✓✓	2432517	} else if (ret) {
124			/* TODO return the frame instead of copying it */
125		410084	return return_or_keep_frame(buf, frame, cur_frame, flags);
126	✓✓	2022433	} else if (ff_inlink_acknowledge_status(inlink, &status, &pts)) {
127		7455	return status;
128	✓✓	2014978	} else if ((flags & AV_BUFFERSINK_FLAG_NO_REQUEST)) {
129		372350	return AVERROR(EAGAIN);
130	✓✓	1642628	} else if (inlink->frame_wanted_out) {
131		1285546	ret = ff_filter_graph_run_once(ctx->graph);
132	✓✓	1285546	if (ret < 0)
133		361223	return ret;
134			} else {
135		357082	ff_inlink_request_frame(inlink);
136			}
137			}
138			}
139
140		1162493	int attribute_align_arg av_buffersink_get_frame_flags(AVFilterContext ctx, AVFrame frame, int flags)
141			{
142		1162493	return get_frame_internal(ctx, frame, flags, ctx->inputs[0]->min_samples);
143			}
144
145			int attribute_align_arg av_buffersink_get_samples(AVFilterContext *ctx,
146			AVFrame *frame, int nb_samples)
147			{
148			return get_frame_internal(ctx, frame, 0, nb_samples);
149			}
150
151			#if FF_API_NEXT
152			AVBufferSinkParams *av_buffersink_params_alloc(void)
153			{
154			static const int pixel_fmts[] = { AV_PIX_FMT_NONE };
155			AVBufferSinkParams *params = av_malloc(sizeof(AVBufferSinkParams));
156			if (!params)
157			return NULL;
158
159			params->pixel_fmts = pixel_fmts;
160			return params;
161			}
162
163			AVABufferSinkParams *av_abuffersink_params_alloc(void)
164			{
165			AVABufferSinkParams *params = av_mallocz(sizeof(AVABufferSinkParams));
166
167			if (!params)
168			return NULL;
169			return params;
170			}
171			#endif
172
173		5863	static av_cold int common_init(AVFilterContext *ctx)
174			{
175		5863	BufferSinkContext *buf = ctx->priv;
176
177		5863	buf->warning_limit = 100;
178		5863	return 0;
179			}
180
181		395340	static int activate(AVFilterContext *ctx)
182			{
183		395340	BufferSinkContext *buf = ctx->priv;
184
185	✓✗	395340	if (buf->warning_limit &&
186	✓✓	395340	ff_framequeue_queued_frames(&ctx->inputs[0]->fifo) >= buf->warning_limit) {
187		5	av_log(ctx, AV_LOG_WARNING,
188			"%d buffers queued in %s, something may be wrong.\n",
189			buf->warning_limit,
190		5	(char *)av_x_if_null(ctx->name, ctx->filter->name));
191		5	buf->warning_limit *= 10;
192			}
193
194			/* The frame is queued, the rest is up to get_frame_internal */
195		395340	return 0;
196			}
197
198		200	void av_buffersink_set_frame_size(AVFilterContext *ctx, unsigned frame_size)
199			{
200		200	AVFilterLink *inlink = ctx->inputs[0];
201
202		200	inlink->min_samples = inlink->max_samples =
203		200	inlink->partial_buf_size = frame_size;
204		200	}
205
206			#define MAKE_AVFILTERLINK_ACCESSOR(type, field) \
207			type av_buffersink_get_##field(const AVFilterContext *ctx) { \
208			av_assert0(ctx->filter->activate == activate); \
209			return ctx->inputs[0]->field; \
210			}
211
212	✗✓	403915	MAKE_AVFILTERLINK_ACCESSOR(enum AVMediaType , type )
213	✗✓	410183	MAKE_AVFILTERLINK_ACCESSOR(AVRational , time_base )
214	✗✓	11695	MAKE_AVFILTERLINK_ACCESSOR(int , format )
215
216	✗✓	106466	MAKE_AVFILTERLINK_ACCESSOR(AVRational , frame_rate )
217	✗✓	10543	MAKE_AVFILTERLINK_ACCESSOR(int , w )
218	✗✓	10543	MAKE_AVFILTERLINK_ACCESSOR(int , h )
219	✗✓	4686	MAKE_AVFILTERLINK_ACCESSOR(AVRational , sample_aspect_ratio)
220
221	✗✓	1136	MAKE_AVFILTERLINK_ACCESSOR(int , channels )
222	✗✓	6962	MAKE_AVFILTERLINK_ACCESSOR(uint64_t , channel_layout )
223	✗✓	6962	MAKE_AVFILTERLINK_ACCESSOR(int , sample_rate )
224
225	✗✓	5789	MAKE_AVFILTERLINK_ACCESSOR(AVBufferRef * , hw_frames_ctx )
226
227			#define CHECK_LIST_SIZE(field) \
228			if (buf->field ## _size % sizeof(*buf->field)) { \
229			av_log(ctx, AV_LOG_ERROR, "Invalid size for " #field ": %d, " \
230			"should be multiple of %d\n", \
231			buf->field ## _size, (int)sizeof(*buf->field)); \
232			return AVERROR(EINVAL); \
233			}
234		4726	static int vsink_query_formats(AVFilterContext *ctx)
235			{
236		4726	BufferSinkContext *buf = ctx->priv;
237		4726	AVFilterFormats *formats = NULL;
238			unsigned i;
239			int ret;
240
241	✗✓	4726	CHECK_LIST_SIZE(pixel_fmts)
242	✓✓	4726	if (buf->pixel_fmts_size) {
243	✓✓	3111	for (i = 0; i < NB_ITEMS(buf->pixel_fmts); i++)
244	✗✓	3094	if ((ret = ff_add_format(&formats, buf->pixel_fmts[i])) < 0)
245			return ret;
246	✗✓	17	if ((ret = ff_set_common_formats(ctx, formats)) < 0)
247			return ret;
248			} else {
249	✗✓	4709	if ((ret = ff_default_query_formats(ctx)) < 0)
250			return ret;
251			}
252
253		4726	return 0;
254			}
255
256		1137	static int asink_query_formats(AVFilterContext *ctx)
257			{
258		1137	BufferSinkContext *buf = ctx->priv;
259		1137	AVFilterFormats *formats = NULL;
260		1137	AVFilterChannelLayouts *layouts = NULL;
261			unsigned i;
262			int ret;
263
264	✗✓	1137	CHECK_LIST_SIZE(sample_fmts)
265	✗✓	1137	CHECK_LIST_SIZE(sample_rates)
266	✗✓	1137	CHECK_LIST_SIZE(channel_layouts)
267	✗✓	1137	CHECK_LIST_SIZE(channel_counts)
268
269	✓✓	1137	if (buf->sample_fmts_size) {
270	✓✓	96	for (i = 0; i < NB_ITEMS(buf->sample_fmts); i++)
271	✗✓	80	if ((ret = ff_add_format(&formats, buf->sample_fmts[i])) < 0)
272			return ret;
273	✗✓	16	if ((ret = ff_set_common_formats(ctx, formats)) < 0)
274			return ret;
275			}
276
277	✓✗✓✗	1137	if (buf->channel_layouts_size \|\| buf->channel_counts_size \|\|
278	✓✗	1137	buf->all_channel_counts) {
279		1137	cleanup_redundant_layouts(ctx);
280	✗✓	1137	for (i = 0; i < NB_ITEMS(buf->channel_layouts); i++)
281			if ((ret = ff_add_channel_layout(&layouts, buf->channel_layouts[i])) < 0)
282			return ret;
283	✗✓	1137	for (i = 0; i < NB_ITEMS(buf->channel_counts); i++)
284			if ((ret = ff_add_channel_layout(&layouts, FF_COUNT2LAYOUT(buf->channel_counts[i]))) < 0)
285			return ret;
286	✓✗	1137	if (buf->all_channel_counts) {
287	✗✓	1137	if (layouts)
288			av_log(ctx, AV_LOG_WARNING,
289			"Conflicting all_channel_counts and list in options\n");
290	✗✓	1137	else if (!(layouts = ff_all_channel_counts()))
291			return AVERROR(ENOMEM);
292			}
293	✗✓	1137	if ((ret = ff_set_common_channel_layouts(ctx, layouts)) < 0)
294			return ret;
295			}
296
297	✗✓	1137	if (buf->sample_rates_size) {
298			formats = NULL;
299			for (i = 0; i < NB_ITEMS(buf->sample_rates); i++)
300			if ((ret = ff_add_format(&formats, buf->sample_rates[i])) < 0)
301			return ret;
302			if ((ret = ff_set_common_samplerates(ctx, formats)) < 0)
303			return ret;
304			}
305
306		1137	return 0;
307			}
308
309			#define OFFSET(x) offsetof(BufferSinkContext, x)
310			#define FLAGS AV_OPT_FLAG_FILTERING_PARAM\|AV_OPT_FLAG_VIDEO_PARAM
311			static const AVOption buffersink_options[] = {
312			{ "pix_fmts", "set the supported pixel formats", OFFSET(pixel_fmts), AV_OPT_TYPE_BINARY, .flags = FLAGS },
313			{ NULL },
314			};
315			#undef FLAGS
316			#define FLAGS AV_OPT_FLAG_FILTERING_PARAM\|AV_OPT_FLAG_AUDIO_PARAM
317			static const AVOption abuffersink_options[] = {
318			{ "sample_fmts", "set the supported sample formats", OFFSET(sample_fmts), AV_OPT_TYPE_BINARY, .flags = FLAGS },
319			{ "sample_rates", "set the supported sample rates", OFFSET(sample_rates), AV_OPT_TYPE_BINARY, .flags = FLAGS },
320			{ "channel_layouts", "set the supported channel layouts", OFFSET(channel_layouts), AV_OPT_TYPE_BINARY, .flags = FLAGS },
321			{ "channel_counts", "set the supported channel counts", OFFSET(channel_counts), AV_OPT_TYPE_BINARY, .flags = FLAGS },
322			{ "all_channel_counts", "accept all channel counts", OFFSET(all_channel_counts), AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, FLAGS },
323			{ NULL },
324			};
325			#undef FLAGS
326
327			AVFILTER_DEFINE_CLASS(buffersink);
328			AVFILTER_DEFINE_CLASS(abuffersink);
329
330			static const AVFilterPad avfilter_vsink_buffer_inputs[] = {
331			{
332			.name = "default",
333			.type = AVMEDIA_TYPE_VIDEO,
334			},
335			{ NULL }
336			};
337
338			AVFilter ff_vsink_buffer = {
339			.name = "buffersink",
340			.description = NULL_IF_CONFIG_SMALL("Buffer video frames, and make them available to the end of the filter graph."),
341			.priv_size = sizeof(BufferSinkContext),
342			.priv_class = &buffersink_class,
343			.init = common_init,
344			.query_formats = vsink_query_formats,
345			.activate = activate,
346			.inputs = avfilter_vsink_buffer_inputs,
347			.outputs = NULL,
348			};
349
350			static const AVFilterPad avfilter_asink_abuffer_inputs[] = {
351			{
352			.name = "default",
353			.type = AVMEDIA_TYPE_AUDIO,
354			},
355			{ NULL }
356			};
357
358			AVFilter ff_asink_abuffer = {
359			.name = "abuffersink",
360			.description = NULL_IF_CONFIG_SMALL("Buffer audio frames, and make them available to the end of the filter graph."),
361			.priv_class = &abuffersink_class,
362			.priv_size = sizeof(BufferSinkContext),
363			.init = common_init,
364			.query_formats = asink_query_formats,
365			.activate = activate,
366			.inputs = avfilter_asink_abuffer_inputs,
367			.outputs = NULL,
368			};