Libav
Data Structures | Functions | Variables
libdcadec.c File Reference
#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"

Go to the source code of this file.

Data Structures

struct  DCADecContext
 

Functions

static int dcadec_decode_frame (AVCodecContext *avctx, void *data, int *got_frame_ptr, AVPacket *avpkt)
 
static av_cold void dcadec_flush (AVCodecContext *avctx)
 
static av_cold int dcadec_close (AVCodecContext *avctx)
 
static av_cold int dcadec_init (AVCodecContext *avctx)
 

Variables

static const AVProfile profiles []
 
AVCodec ff_libdcadec_decoder
 

Function Documentation

◆ dcadec_decode_frame()

static int dcadec_decode_frame ( AVCodecContext avctx,
void data,
int *  got_frame_ptr,
AVPacket avpkt 
)
static

Definition at line 39 of file libdcadec.c.

◆ dcadec_flush()

static av_cold void dcadec_flush ( AVCodecContext avctx)
static

Definition at line 149 of file libdcadec.c.

◆ dcadec_close()

static av_cold int dcadec_close ( AVCodecContext avctx)
static

Definition at line 155 of file libdcadec.c.

◆ dcadec_init()

static av_cold int dcadec_init ( AVCodecContext avctx)
static

Definition at line 167 of file libdcadec.c.

Variable Documentation

◆ profiles

const AVProfile profiles[]
static
Initial value:
= {
{ FF_PROFILE_DTS, "DTS" },
{ FF_PROFILE_DTS_ES, "DTS-ES" },
{ FF_PROFILE_DTS_96_24, "DTS 96/24" },
{ FF_PROFILE_DTS_HD_HRA, "DTS-HD HRA" },
{ FF_PROFILE_DTS_HD_MA, "DTS-HD MA" },
{ FF_PROFILE_DTS_EXPRESS, "DTS Express" },
}
#define FF_PROFILE_DTS_HD_HRA
Definition: avcodec.h:2898
#define FF_PROFILE_DTS_EXPRESS
Definition: avcodec.h:2900
#define FF_PROFILE_DTS_ES
Definition: avcodec.h:2896
#define FF_PROFILE_UNKNOWN
Definition: avcodec.h:2881
#define FF_PROFILE_DTS
Definition: avcodec.h:2895
#define FF_PROFILE_DTS_96_24
Definition: avcodec.h:2897
#define FF_PROFILE_DTS_HD_MA
Definition: avcodec.h:2899

Definition at line 181 of file libdcadec.c.

Referenced by vaapi_encode_check_config().

◆ ff_libdcadec_decoder

AVCodec ff_libdcadec_decoder
Initial value:
= {
.name = "libdcadec",
.long_name = NULL_IF_CONFIG_SMALL("dcadec DCA decoder"),
.priv_data_size = sizeof(DCADecContext),
.close = dcadec_close,
}
static av_cold void dcadec_flush(AVCodecContext *avctx)
Definition: libdcadec.c:149
#define AV_CODEC_CAP_CHANNEL_CONF
Codec should fill in channel configuration and samplerate instead of container.
Definition: avcodec.h:889
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
Definition: internal.h:148
signed 32 bits, planar
Definition: samplefmt.h:70
static int decode(AVCodecContext *avctx, AVFrame *frame, int *got_frame, AVPacket *pkt)
Definition: avconv.c:1288
static int dcadec_decode_frame(AVCodecContext *avctx, void *data, int *got_frame_ptr, AVPacket *avpkt)
Definition: libdcadec.c:39
static av_cold int dcadec_init(AVCodecContext *avctx)
Definition: libdcadec.c:167
AVSampleFormat
Audio Sample Formats.
Definition: samplefmt.h:60
static const AVProfile profiles[]
Definition: libdcadec.c:181
static av_cold int dcadec_close(AVCodecContext *avctx)
Definition: libdcadec.c:155
static av_cold void flush(AVCodecContext *avctx)
Flush (reset) the frame ID after seeking.
Definition: alsdec.c:1797
static av_cold int init(AVCodecParserContext *s)
Definition: h264_parser.c:582
static enum AVSampleFormat sample_fmts[]
Definition: adpcmenc.c:700
signed 16 bits, planar
Definition: samplefmt.h:69
#define AV_CODEC_CAP_DR1
Codec uses get_buffer() for allocating buffers and supports custom allocators.
Definition: avcodec.h:838

Definition at line 191 of file libdcadec.c.