s302menc.c File Reference

#include "libavutil/channel_layout.h"
#include "libavutil/reverse.h"
#include "avcodec.h"
#include "codec_internal.h"
#include "encode.h"
#include "mathops.h"
#include "put_bits.h"

Go to the source code of this file.

Data Structures
struct	S302MEncContext

Macros
#define	AES3_HEADER_LEN   4

Functions
static av_cold int	s302m_encode_init (AVCodecContext *avctx)
static int	s302m_encode2_frame (AVCodecContext *avctx, AVPacket *avpkt, const AVFrame *frame, int *got_packet_ptr)

Variables
const FFCodec	ff_s302m_encoder

Macro Definition Documentation

AES3_HEADER_LEN

#define AES3_HEADER_LEN   4

Definition at line 31 of file s302menc.c.

Function Documentation

s302m_encode_init()

static av_cold int s302m_encode_init ( AVCodecContext *  avctx )

static

Definition at line 37 of file s302menc.c.

s302m_encode2_frame()

static int s302m_encode2_frame ( AVCodecContext *  avctx, AVPacket *  avpkt, const AVFrame *  frame, int *  got_packet_ptr  )

static

Definition at line 72 of file s302menc.c.

Variable Documentation

ff_s302m_encoder

const FFCodec ff_s302m_encoder

Initial value:

= {
    .p.name                = "s302m",
    .p.long_name           = NULL_IF_CONFIG_SMALL("SMPTE 302M"),
    .p.type                = AVMEDIA_TYPE_AUDIO,
    .p.id                  = AV_CODEC_ID_S302M,
    .p.capabilities        = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_EXPERIMENTAL |
                             AV_CODEC_CAP_VARIABLE_FRAME_SIZE,
    .priv_data_size        = sizeof(S302MEncContext),
    .init                  = s302m_encode_init,
    FF_CODEC_ENCODE_CB(s302m_encode2_frame),
    .p.sample_fmts         = (const enum AVSampleFormat[]){ AV_SAMPLE_FMT_S32,
                                                            AV_SAMPLE_FMT_S16,
                                                            AV_SAMPLE_FMT_NONE },
    .p.supported_samplerates = (const int[]) { 48000, 0 },
 
    .caps_internal         = FF_CODEC_CAP_INIT_THREADSAFE,
}

Definition at line 173 of file s302menc.c.