avcodec: Remove libdcadec, we already have it merged internally

pull/192/head
Kieran Kunhya 9 years ago
parent c50be7a52b
commit e259dc86a8
  1. 2
      Changelog
  2. 4
      configure
  3. 1
      libavcodec/Makefile
  4. 1
      libavcodec/allcodecs.c
  5. 311
      libavcodec/libdcadec.c
  6. 2
      libavcodec/version.h

@ -16,7 +16,7 @@ version <next>:
- AudioToolbox audio decoders - AudioToolbox audio decoders
- AudioToolbox audio encoders - AudioToolbox audio encoders
- coreimage filter (GPU based image filtering on OSX) - coreimage filter (GPU based image filtering on OSX)
- libdcadec removed
version 3.0: version 3.0:
- Common Encryption (CENC) MP4 encoding and decoding support - Common Encryption (CENC) MP4 encoding and decoding support

4
configure vendored

@ -219,7 +219,6 @@ External library support:
--enable-libcdio enable audio CD grabbing with libcdio [no] --enable-libcdio enable audio CD grabbing with libcdio [no]
--enable-libdc1394 enable IIDC-1394 grabbing using libdc1394 --enable-libdc1394 enable IIDC-1394 grabbing using libdc1394
and libraw1394 [no] and libraw1394 [no]
--enable-libdcadec enable DCA decoding via libdcadec [no]
--enable-libfaac enable AAC encoding via libfaac [no] --enable-libfaac enable AAC encoding via libfaac [no]
--enable-libfdk-aac enable AAC de/encoding via libfdk-aac [no] --enable-libfdk-aac enable AAC de/encoding via libfdk-aac [no]
--enable-libflite enable flite (voice synthesis) support via libflite [no] --enable-libflite enable flite (voice synthesis) support via libflite [no]
@ -1468,7 +1467,6 @@ EXTERNAL_LIBRARY_LIST="
libcdio libcdio
libcelt libcelt
libdc1394 libdc1394
libdcadec
libfaac libfaac
libfdk_aac libfdk_aac
libflite libflite
@ -2674,7 +2672,6 @@ pcm_mulaw_at_encoder_select="audio_frame_queue"
chromaprint_muxer_deps="chromaprint" chromaprint_muxer_deps="chromaprint"
h264_videotoolbox_encoder_deps="videotoolbox_encoder pthreads" h264_videotoolbox_encoder_deps="videotoolbox_encoder pthreads"
libcelt_decoder_deps="libcelt" libcelt_decoder_deps="libcelt"
libdcadec_decoder_deps="libdcadec"
libfaac_encoder_deps="libfaac" libfaac_encoder_deps="libfaac"
libfaac_encoder_select="audio_frame_queue" libfaac_encoder_select="audio_frame_queue"
libfdk_aac_decoder_deps="libfdk_aac" libfdk_aac_decoder_deps="libfdk_aac"
@ -5535,7 +5532,6 @@ enabled libcelt && require libcelt celt/celt.h celt_decode -lcelt0 &&
{ check_lib celt/celt.h celt_decoder_create_custom -lcelt0 || { check_lib celt/celt.h celt_decoder_create_custom -lcelt0 ||
die "ERROR: libcelt must be installed and version must be >= 0.11.0."; } die "ERROR: libcelt must be installed and version must be >= 0.11.0."; }
enabled libcaca && require_pkg_config caca caca.h caca_create_canvas enabled libcaca && require_pkg_config caca caca.h caca_create_canvas
enabled libdcadec && require_pkg_config "dcadec >= 0.1.0" libdcadec/dca_context.h dcadec_context_create
enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
enabled libfdk_aac && { use_pkg_config fdk-aac "fdk-aac/aacenc_lib.h" aacEncOpen || enabled libfdk_aac && { use_pkg_config fdk-aac "fdk-aac/aacenc_lib.h" aacEncOpen ||
{ require libfdk_aac fdk-aac/aacenc_lib.h aacEncOpen -lfdk-aac && { require libfdk_aac fdk-aac/aacenc_lib.h aacEncOpen -lfdk-aac &&

@ -821,7 +821,6 @@ OBJS-$(CONFIG_ILBC_AT_ENCODER) += audiotoolboxenc.o
OBJS-$(CONFIG_PCM_ALAW_AT_ENCODER) += audiotoolboxenc.o OBJS-$(CONFIG_PCM_ALAW_AT_ENCODER) += audiotoolboxenc.o
OBJS-$(CONFIG_PCM_MULAW_AT_ENCODER) += audiotoolboxenc.o OBJS-$(CONFIG_PCM_MULAW_AT_ENCODER) += audiotoolboxenc.o
OBJS-$(CONFIG_LIBCELT_DECODER) += libcelt_dec.o OBJS-$(CONFIG_LIBCELT_DECODER) += libcelt_dec.o
OBJS-$(CONFIG_LIBDCADEC_DECODER) += libdcadec.o dca.o
OBJS-$(CONFIG_LIBFAAC_ENCODER) += libfaac.o OBJS-$(CONFIG_LIBFAAC_ENCODER) += libfaac.o
OBJS-$(CONFIG_LIBFDK_AAC_DECODER) += libfdk-aacdec.o OBJS-$(CONFIG_LIBFDK_AAC_DECODER) += libfdk-aacdec.o
OBJS-$(CONFIG_LIBFDK_AAC_ENCODER) += libfdk-aacenc.o OBJS-$(CONFIG_LIBFDK_AAC_ENCODER) += libfdk-aacenc.o

@ -578,7 +578,6 @@ void avcodec_register_all(void)
REGISTER_DECODER(QDMC_AT, qdmc_at); REGISTER_DECODER(QDMC_AT, qdmc_at);
REGISTER_DECODER(QDM2_AT, qdm2_at); REGISTER_DECODER(QDM2_AT, qdm2_at);
REGISTER_DECODER(LIBCELT, libcelt); REGISTER_DECODER(LIBCELT, libcelt);
REGISTER_DECODER(LIBDCADEC, libdcadec)
REGISTER_ENCODER(LIBFAAC, libfaac); REGISTER_ENCODER(LIBFAAC, libfaac);
REGISTER_ENCDEC (LIBFDK_AAC, libfdk_aac); REGISTER_ENCDEC (LIBFDK_AAC, libfdk_aac);
REGISTER_ENCDEC (LIBGSM, libgsm); REGISTER_ENCDEC (LIBGSM, libgsm);

@ -1,311 +0,0 @@
/*
* 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),
};

@ -28,7 +28,7 @@
#include "libavutil/version.h" #include "libavutil/version.h"
#define LIBAVCODEC_VERSION_MAJOR 57 #define LIBAVCODEC_VERSION_MAJOR 57
#define LIBAVCODEC_VERSION_MINOR 30 #define LIBAVCODEC_VERSION_MINOR 31
#define LIBAVCODEC_VERSION_MICRO 100 #define LIBAVCODEC_VERSION_MICRO 100
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \ #define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \

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