libavcodec/libdcadec.c - nest-android-app/ffmpeg - Git at Google

 /*
  * libdcadec decoder wrapper
  * Copyright (C) 2015 Hendrik Leppkes
  *
  * 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
  */

 #include <libdcadec/dca_context.h>

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

 #include "avcodec.h"
 #include "dca.h"
 #include "dca_syncwords.h"
 #include "internal.h"
 #include "profiles.h"

 typedef struct DCADecContext {
     const AVClass *class;
     struct dcadec_context *ctx;
     uint8_t *buffer;
     int buffer_size;
     int lfe_filter;
     int core_only;
 } DCADecContext;

 static void my_log_cb(int level, const char *file, int line,
                       const char *message, void *cbarg)
 {
     int av_level;

     switch (level) {
     case DCADEC_LOG_ERROR:
         av_level = AV_LOG_ERROR;
         break;
     case DCADEC_LOG_WARNING:
         av_level = AV_LOG_WARNING;
         break;
     case DCADEC_LOG_INFO:
         av_level = AV_LOG_INFO;
         break;
     case DCADEC_LOG_VERBOSE:
         av_level = AV_LOG_VERBOSE;
         break;
     case DCADEC_LOG_DEBUG:
     default:
         av_level = AV_LOG_DEBUG;
         break;
     }

     av_log(cbarg, av_level, "%s\n", message);
 }

 static int dcadec_decode_frame(AVCodecContext *avctx, void *data,
                                int *got_frame_ptr, AVPacket *avpkt)
 {
     DCADecContext *s = avctx->priv_data;
     AVFrame *frame = data;
     struct dcadec_exss_info *exss;
     int ret, i, k;
     int **samples, nsamples, channel_mask, sample_rate, bits_per_sample, profile;
     uint32_t mrk;
     uint8_t *input = avpkt->data;
     int input_size = avpkt->size;

     /* convert bytestream syntax to RAW BE format if required */
     if (input_size < 8) {
         av_log(avctx, AV_LOG_ERROR, "Input size too small\n");
         return AVERROR_INVALIDDATA;
     }
     mrk = AV_RB32(input);
     if (mrk != DCA_SYNCWORD_CORE_BE && mrk != DCA_SYNCWORD_SUBSTREAM) {
         s->buffer = av_fast_realloc(s->buffer, &s->buffer_size, avpkt->size + AV_INPUT_BUFFER_PADDING_SIZE);
         if (!s->buffer)
             return AVERROR(ENOMEM);

         for (i = 0, ret = AVERROR_INVALIDDATA; i < input_size - 3 && ret < 0; i++)
             ret = avpriv_dca_convert_bitstream(input + i, input_size - i, s->buffer, s->buffer_size);

         if (ret < 0)
             return ret;

         input      = s->buffer;
         input_size = ret;
     }

     if ((ret = dcadec_context_parse(s->ctx, input, input_size)) < 0) {
         av_log(avctx, AV_LOG_ERROR, "dcadec_context_parse() failed: %d (%s)\n", -ret, dcadec_strerror(ret));
         return AVERROR_EXTERNAL;
     }
     if ((ret = dcadec_context_filter(s->ctx, &samples, &nsamples, &channel_mask,
                                      &sample_rate, &bits_per_sample, &profile)) < 0) {
         av_log(avctx, AV_LOG_ERROR, "dcadec_context_filter() failed: %d (%s)\n", -ret, dcadec_strerror(ret));
         return AVERROR_EXTERNAL;
     }

     avctx->channels       = av_get_channel_layout_nb_channels(channel_mask);
     avctx->channel_layout = channel_mask;
     avctx->sample_rate    = sample_rate;

     if (bits_per_sample == 16)
         avctx->sample_fmt = AV_SAMPLE_FMT_S16P;
     else if (bits_per_sample > 16 && bits_per_sample <= 24)
         avctx->sample_fmt = AV_SAMPLE_FMT_S32P;
     else {
         av_log(avctx, AV_LOG_ERROR, "Unsupported number of bits per sample: %d\n",
                bits_per_sample);
         return AVERROR(ENOSYS);
     }

     avctx->bits_per_raw_sample = bits_per_sample;

     switch (profile) {
     case DCADEC_PROFILE_DS:
         avctx->profile = FF_PROFILE_DTS;
         break;
     case DCADEC_PROFILE_DS_96_24:
         avctx->profile = FF_PROFILE_DTS_96_24;
         break;
     case DCADEC_PROFILE_DS_ES:
         avctx->profile = FF_PROFILE_DTS_ES;
         break;
     case DCADEC_PROFILE_HD_HRA:
         avctx->profile = FF_PROFILE_DTS_HD_HRA;
         break;
     case DCADEC_PROFILE_HD_MA:
         avctx->profile = FF_PROFILE_DTS_HD_MA;
         break;
     case DCADEC_PROFILE_EXPRESS:
         avctx->profile = FF_PROFILE_DTS_EXPRESS;
         break;
     case DCADEC_PROFILE_UNKNOWN:
     default:
         avctx->profile = FF_PROFILE_UNKNOWN;
         break;
     }

     /* bitrate is only meaningful if there are no HD extensions, as they distort the bitrate */
     if (profile == DCADEC_PROFILE_DS || profile == DCADEC_PROFILE_DS_96_24 || profile == DCADEC_PROFILE_DS_ES) {
         struct dcadec_core_info *info = dcadec_context_get_core_info(s->ctx);
         avctx->bit_rate = info->bit_rate;
         dcadec_context_free_core_info(info);
     } else
         avctx->bit_rate = 0;

     if (exss = dcadec_context_get_exss_info(s->ctx)) {
         enum AVMatrixEncoding matrix_encoding = AV_MATRIX_ENCODING_NONE;

         switch(exss->matrix_encoding) {
         case DCADEC_MATRIX_ENCODING_SURROUND:
             matrix_encoding = AV_MATRIX_ENCODING_DOLBY;
             break;
         case DCADEC_MATRIX_ENCODING_HEADPHONE:
             matrix_encoding = AV_MATRIX_ENCODING_DOLBYHEADPHONE;
             break;
         }
         dcadec_context_free_exss_info(exss);

         if (matrix_encoding != AV_MATRIX_ENCODING_NONE &&
             (ret = ff_side_data_update_matrix_encoding(frame, matrix_encoding)) < 0)
             return ret;
     }

     frame->nb_samples = nsamples;
     if ((ret = ff_get_buffer(avctx, frame, 0)) < 0)
         return ret;

     for (i = 0; i < avctx->channels; i++) {
         if (frame->format == AV_SAMPLE_FMT_S16P) {
             int16_t *plane = (int16_t *)frame->extended_data[i];
             for (k = 0; k < nsamples; k++)
                 plane[k] = samples[i][k];
         } else {
             int32_t *plane = (int32_t *)frame->extended_data[i];
             int shift = 32 - bits_per_sample;
             for (k = 0; k < nsamples; k++)
                 plane[k] = samples[i][k] << shift;
         }
     }

     *got_frame_ptr = 1;

     return avpkt->size;
 }

 static av_cold void dcadec_flush(AVCodecContext *avctx)
 {
     DCADecContext *s = avctx->priv_data;
     dcadec_context_clear(s->ctx);
 }

 static av_cold int dcadec_close(AVCodecContext *avctx)
 {
     DCADecContext *s = avctx->priv_data;

     dcadec_context_destroy(s->ctx);
     s->ctx = NULL;

     av_freep(&s->buffer);

     return 0;
 }

 static av_cold int dcadec_init(AVCodecContext *avctx)
 {
     DCADecContext *s = avctx->priv_data;
     int flags = 0;

     /* Affects only lossy DTS profiles. DTS-HD MA is always bitexact */
     if (avctx->flags & AV_CODEC_FLAG_BITEXACT)
         flags |= DCADEC_FLAG_CORE_BIT_EXACT;

     if (avctx->err_recognition & AV_EF_EXPLODE)
         flags |= DCADEC_FLAG_STRICT;

     if (avctx->request_channel_layout) {
         switch (avctx->request_channel_layout) {
         case AV_CH_LAYOUT_STEREO:
         case AV_CH_LAYOUT_STEREO_DOWNMIX:
             flags |= DCADEC_FLAG_KEEP_DMIX_2CH;
             break;
         case AV_CH_LAYOUT_5POINT1:
             flags |= DCADEC_FLAG_KEEP_DMIX_6CH;
             break;
         case AV_CH_LAYOUT_NATIVE:
             flags |= DCADEC_FLAG_NATIVE_LAYOUT;
             break;
         default:
             av_log(avctx, AV_LOG_WARNING, "Invalid request_channel_layout\n");
             break;
         }
     }

     if (s->core_only)
         flags |= DCADEC_FLAG_CORE_ONLY;

     switch (s->lfe_filter) {
 #if DCADEC_API_VERSION >= DCADEC_VERSION_CODE(0, 1, 0)
     case 1:
         flags |= DCADEC_FLAG_CORE_LFE_IIR;
         break;
 #endif
     case 2:
         flags |= DCADEC_FLAG_CORE_LFE_FIR;
         break;
     }

     s->ctx = dcadec_context_create(flags);
     if (!s->ctx)
         return AVERROR(ENOMEM);

     dcadec_context_set_log_cb(s->ctx, my_log_cb, avctx);

     avctx->sample_fmt = AV_SAMPLE_FMT_S32P;
     avctx->bits_per_raw_sample = 24;

     return 0;
 }

 #define OFFSET(x) offsetof(DCADecContext, x)
 #define PARAM AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_DECODING_PARAM

 static const AVOption dcadec_options[] = {
     { "lfe_filter", "Lossy LFE channel interpolation filter", OFFSET(lfe_filter), AV_OPT_TYPE_INT,   { .i64 = 0 }, 0,       2,       PARAM, "lfe_filter" },
     { "default",    "Library default",                        0,                  AV_OPT_TYPE_CONST, { .i64 = 0 }, INT_MIN, INT_MAX, PARAM, "lfe_filter" },
     { "iir",        "IIR filter",                             0,                  AV_OPT_TYPE_CONST, { .i64 = 1 }, INT_MIN, INT_MAX, PARAM, "lfe_filter" },
     { "fir",        "FIR filter",                             0,                  AV_OPT_TYPE_CONST, { .i64 = 2 }, INT_MIN, INT_MAX, PARAM, "lfe_filter" },
     { "core_only",  "Decode core only without extensions",    OFFSET(core_only),  AV_OPT_TYPE_BOOL,  { .i64 = 0 }, 0,       1,       PARAM },
     { NULL }
 };

 static const AVClass dcadec_class = {
     .class_name = "libdcadec decoder",
     .item_name  = av_default_item_name,
     .option     = dcadec_options,
     .version    = LIBAVUTIL_VERSION_INT,
     .category   = AV_CLASS_CATEGORY_DECODER,
 };

 AVCodec ff_libdcadec_decoder = {
     .name           = "libdcadec",
     .long_name      = NULL_IF_CONFIG_SMALL("dcadec DCA decoder"),
     .type           = AVMEDIA_TYPE_AUDIO,
     .id             = AV_CODEC_ID_DTS,
     .priv_data_size = sizeof(DCADecContext),
     .init           = dcadec_init,
     .decode         = dcadec_decode_frame,
     .close          = dcadec_close,
     .flush          = dcadec_flush,
     .capabilities   = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_CHANNEL_CONF,
     .sample_fmts    = (const enum AVSampleFormat[]) { AV_SAMPLE_FMT_S32P, AV_SAMPLE_FMT_S16P,
                                                       AV_SAMPLE_FMT_NONE },
     .priv_class     = &dcadec_class,
     .profiles       = NULL_IF_CONFIG_SMALL(ff_dca_profiles),
 };
	/*
	* libdcadec decoder wrapper
	* Copyright (C) 2015 Hendrik Leppkes
	*
	* 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
	*/

	#include <libdcadec/dca_context.h>

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

	#include "avcodec.h"
	#include "dca.h"
	#include "dca_syncwords.h"
	#include "internal.h"
	#include "profiles.h"

	typedef struct DCADecContext {
	const AVClass *class;
	struct dcadec_context *ctx;
	uint8_t *buffer;
	int buffer_size;
	int lfe_filter;
	int core_only;
	} DCADecContext;

	static void my_log_cb(int level, const char *file, int line,
	const char message, void cbarg)
	{
	int av_level;

	switch (level) {
	case DCADEC_LOG_ERROR:
	av_level = AV_LOG_ERROR;
	break;
	case DCADEC_LOG_WARNING:
	av_level = AV_LOG_WARNING;
	break;
	case DCADEC_LOG_INFO:
	av_level = AV_LOG_INFO;
	break;
	case DCADEC_LOG_VERBOSE:
	av_level = AV_LOG_VERBOSE;
	break;
	case DCADEC_LOG_DEBUG:
	default:
	av_level = AV_LOG_DEBUG;
	break;
	}

	av_log(cbarg, av_level, "%s\n", message);
	}

	static int dcadec_decode_frame(AVCodecContext avctx, void data,
	int got_frame_ptr, AVPacket avpkt)
	{
	DCADecContext *s = avctx->priv_data;
	AVFrame *frame = data;
	struct dcadec_exss_info *exss;
	int ret, i, k;
	int **samples, nsamples, channel_mask, sample_rate, bits_per_sample, profile;
	uint32_t mrk;
	uint8_t *input = avpkt->data;
	int input_size = avpkt->size;

	/* convert bytestream syntax to RAW BE format if required */
	if (input_size < 8) {
	av_log(avctx, AV_LOG_ERROR, "Input size too small\n");
	return AVERROR_INVALIDDATA;
	}
	mrk = AV_RB32(input);
	if (mrk != DCA_SYNCWORD_CORE_BE && mrk != DCA_SYNCWORD_SUBSTREAM) {
	s->buffer = av_fast_realloc(s->buffer, &s->buffer_size, avpkt->size + AV_INPUT_BUFFER_PADDING_SIZE);
	if (!s->buffer)
	return AVERROR(ENOMEM);

	for (i = 0, ret = AVERROR_INVALIDDATA; i < input_size - 3 && ret < 0; i++)
	ret = avpriv_dca_convert_bitstream(input + i, input_size - i, s->buffer, s->buffer_size);

	if (ret < 0)
	return ret;

	input = s->buffer;
	input_size = ret;
	}

	if ((ret = dcadec_context_parse(s->ctx, input, input_size)) < 0) {
	av_log(avctx, AV_LOG_ERROR, "dcadec_context_parse() failed: %d (%s)\n", -ret, dcadec_strerror(ret));
	return AVERROR_EXTERNAL;
	}
	if ((ret = dcadec_context_filter(s->ctx, &samples, &nsamples, &channel_mask,
	&sample_rate, &bits_per_sample, &profile)) < 0) {
	av_log(avctx, AV_LOG_ERROR, "dcadec_context_filter() failed: %d (%s)\n", -ret, dcadec_strerror(ret));
	return AVERROR_EXTERNAL;
	}

	avctx->channels = av_get_channel_layout_nb_channels(channel_mask);
	avctx->channel_layout = channel_mask;
	avctx->sample_rate = sample_rate;

	if (bits_per_sample == 16)
	avctx->sample_fmt = AV_SAMPLE_FMT_S16P;
	else if (bits_per_sample > 16 && bits_per_sample <= 24)
	avctx->sample_fmt = AV_SAMPLE_FMT_S32P;
	else {
	av_log(avctx, AV_LOG_ERROR, "Unsupported number of bits per sample: %d\n",
	bits_per_sample);
	return AVERROR(ENOSYS);
	}

	avctx->bits_per_raw_sample = bits_per_sample;

	switch (profile) {
	case DCADEC_PROFILE_DS:
	avctx->profile = FF_PROFILE_DTS;
	break;
	case DCADEC_PROFILE_DS_96_24:
	avctx->profile = FF_PROFILE_DTS_96_24;
	break;
	case DCADEC_PROFILE_DS_ES:
	avctx->profile = FF_PROFILE_DTS_ES;
	break;
	case DCADEC_PROFILE_HD_HRA:
	avctx->profile = FF_PROFILE_DTS_HD_HRA;
	break;
	case DCADEC_PROFILE_HD_MA:
	avctx->profile = FF_PROFILE_DTS_HD_MA;
	break;
	case DCADEC_PROFILE_EXPRESS:
	avctx->profile = FF_PROFILE_DTS_EXPRESS;
	break;
	case DCADEC_PROFILE_UNKNOWN:
	default:
	avctx->profile = FF_PROFILE_UNKNOWN;
	break;
	}

	/* bitrate is only meaningful if there are no HD extensions, as they distort the bitrate */
	if (profile == DCADEC_PROFILE_DS \|\| profile == DCADEC_PROFILE_DS_96_24 \|\| profile == DCADEC_PROFILE_DS_ES) {
	struct dcadec_core_info *info = dcadec_context_get_core_info(s->ctx);
	avctx->bit_rate = info->bit_rate;
	dcadec_context_free_core_info(info);
	} else
	avctx->bit_rate = 0;

	if (exss = dcadec_context_get_exss_info(s->ctx)) {
	enum AVMatrixEncoding matrix_encoding = AV_MATRIX_ENCODING_NONE;

	switch(exss->matrix_encoding) {
	case DCADEC_MATRIX_ENCODING_SURROUND:
	matrix_encoding = AV_MATRIX_ENCODING_DOLBY;
	break;
	case DCADEC_MATRIX_ENCODING_HEADPHONE:
	matrix_encoding = AV_MATRIX_ENCODING_DOLBYHEADPHONE;
	break;
	}
	dcadec_context_free_exss_info(exss);

	if (matrix_encoding != AV_MATRIX_ENCODING_NONE &&
	(ret = ff_side_data_update_matrix_encoding(frame, matrix_encoding)) < 0)
	return ret;
	}

	frame->nb_samples = nsamples;
	if ((ret = ff_get_buffer(avctx, frame, 0)) < 0)
	return ret;

	for (i = 0; i < avctx->channels; i++) {
	if (frame->format == AV_SAMPLE_FMT_S16P) {
	int16_t plane = (int16_t )frame->extended_data[i];
	for (k = 0; k < nsamples; k++)
	plane[k] = samples[i][k];
	} else {
	int32_t plane = (int32_t )frame->extended_data[i];
	int shift = 32 - bits_per_sample;
	for (k = 0; k < nsamples; k++)
	plane[k] = samples[i][k] << shift;
	}
	}

	*got_frame_ptr = 1;

	return avpkt->size;
	}

	static av_cold void dcadec_flush(AVCodecContext *avctx)
	{
	DCADecContext *s = avctx->priv_data;
	dcadec_context_clear(s->ctx);
	}

	static av_cold int dcadec_close(AVCodecContext *avctx)
	{
	DCADecContext *s = avctx->priv_data;

	dcadec_context_destroy(s->ctx);
	s->ctx = NULL;

	av_freep(&s->buffer);

	return 0;
	}

	static av_cold int dcadec_init(AVCodecContext *avctx)
	{
	DCADecContext *s = avctx->priv_data;
	int flags = 0;

	/* Affects only lossy DTS profiles. DTS-HD MA is always bitexact */
	if (avctx->flags & AV_CODEC_FLAG_BITEXACT)
	flags \|= DCADEC_FLAG_CORE_BIT_EXACT;

	if (avctx->err_recognition & AV_EF_EXPLODE)
	flags \|= DCADEC_FLAG_STRICT;

	if (avctx->request_channel_layout) {
	switch (avctx->request_channel_layout) {
	case AV_CH_LAYOUT_STEREO:
	case AV_CH_LAYOUT_STEREO_DOWNMIX:
	flags \|= DCADEC_FLAG_KEEP_DMIX_2CH;
	break;
	case AV_CH_LAYOUT_5POINT1:
	flags \|= DCADEC_FLAG_KEEP_DMIX_6CH;
	break;
	case AV_CH_LAYOUT_NATIVE:
	flags \|= DCADEC_FLAG_NATIVE_LAYOUT;
	break;
	default:
	av_log(avctx, AV_LOG_WARNING, "Invalid request_channel_layout\n");
	break;
	}
	}

	if (s->core_only)
	flags \|= DCADEC_FLAG_CORE_ONLY;

	switch (s->lfe_filter) {
	#if DCADEC_API_VERSION >= DCADEC_VERSION_CODE(0, 1, 0)
	case 1:
	flags \|= DCADEC_FLAG_CORE_LFE_IIR;
	break;
	#endif
	case 2:
	flags \|= DCADEC_FLAG_CORE_LFE_FIR;
	break;
	}

	s->ctx = dcadec_context_create(flags);
	if (!s->ctx)
	return AVERROR(ENOMEM);

	dcadec_context_set_log_cb(s->ctx, my_log_cb, avctx);

	avctx->sample_fmt = AV_SAMPLE_FMT_S32P;
	avctx->bits_per_raw_sample = 24;

	return 0;
	}

	#define OFFSET(x) offsetof(DCADecContext, x)
	#define PARAM AV_OPT_FLAG_AUDIO_PARAM \| AV_OPT_FLAG_DECODING_PARAM

	static const AVOption dcadec_options[] = {
	{ "lfe_filter", "Lossy LFE channel interpolation filter", OFFSET(lfe_filter), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 2, PARAM, "lfe_filter" },
	{ "default", "Library default", 0, AV_OPT_TYPE_CONST, { .i64 = 0 }, INT_MIN, INT_MAX, PARAM, "lfe_filter" },
	{ "iir", "IIR filter", 0, AV_OPT_TYPE_CONST, { .i64 = 1 }, INT_MIN, INT_MAX, PARAM, "lfe_filter" },
	{ "fir", "FIR filter", 0, AV_OPT_TYPE_CONST, { .i64 = 2 }, INT_MIN, INT_MAX, PARAM, "lfe_filter" },
	{ "core_only", "Decode core only without extensions", OFFSET(core_only), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, PARAM },
	{ NULL }
	};

	static const AVClass dcadec_class = {
	.class_name = "libdcadec decoder",
	.item_name = av_default_item_name,
	.option = dcadec_options,
	.version = LIBAVUTIL_VERSION_INT,
	.category = AV_CLASS_CATEGORY_DECODER,
	};

	AVCodec ff_libdcadec_decoder = {
	.name = "libdcadec",
	.long_name = NULL_IF_CONFIG_SMALL("dcadec DCA decoder"),
	.type = AVMEDIA_TYPE_AUDIO,
	.id = AV_CODEC_ID_DTS,
	.priv_data_size = sizeof(DCADecContext),
	.init = dcadec_init,
	.decode = dcadec_decode_frame,
	.close = dcadec_close,
	.flush = dcadec_flush,
	.capabilities = AV_CODEC_CAP_DR1 \| AV_CODEC_CAP_CHANNEL_CONF,
	.sample_fmts = (const enum AVSampleFormat[]) { AV_SAMPLE_FMT_S32P, AV_SAMPLE_FMT_S16P,
	AV_SAMPLE_FMT_NONE },
	.priv_class = &dcadec_class,
	.profiles = NULL_IF_CONFIG_SMALL(ff_dca_profiles),
	};