pulse_audio_enc.c File Reference

#include <pulse/simple.h>
#include <pulse/error.h>
#include "libavformat/avformat.h"
#include "libavformat/internal.h"
#include "libavutil/opt.h"
#include "libavutil/time.h"
#include "libavutil/log.h"
#include "pulse_audio_common.h"

Go to the source code of this file.

Data Structures
struct	PulseData

Macros
#define	OFFSET(a)   offsetof(PulseData, a)
#define	E   AV_OPT_FLAG_ENCODING_PARAM

Functions
static av_cold int	pulse_write_header (AVFormatContext *h)
static av_cold int	pulse_write_trailer (AVFormatContext *h)
static int	pulse_write_packet (AVFormatContext *h, AVPacket *pkt)
static void	pulse_get_output_timestamp (AVFormatContext *h, int stream, int64_t *dts, int64_t *wall)

Variables
static const AVOption	options []
static const AVClass	pulse_muxer_class
AVOutputFormat	ff_pulse_muxer

Macro Definition Documentation

#define OFFSET

(

a

)

offsetof(PulseData, a)

Definition at line 152 of file pulse_audio_enc.c.

#define E   AV_OPT_FLAG_ENCODING_PARAM

Definition at line 153 of file pulse_audio_enc.c.

Function Documentation

static av_cold int pulse_write_header ( AVFormatContext *  h )

static

Definition at line 42 of file pulse_audio_enc.c.

static av_cold int pulse_write_trailer ( AVFormatContext *  h )

static

Definition at line 101 of file pulse_audio_enc.c.

static int pulse_write_packet ( AVFormatContext *  h, AVPacket *  pkt  )

static

Definition at line 110 of file pulse_audio_enc.c.

static void pulse_get_output_timestamp ( AVFormatContext *  h, int  stream, int64_t *  dts, int64_t *  wall  )

static

Definition at line 144 of file pulse_audio_enc.c.

Variable Documentation

const AVOption options[]

static

Initial value:

= {
    { "server",        "set PulseAudio server",  OFFSET(server),      AV_OPT_TYPE_STRING, {.str = NULL}, 0, 0, E },
    { "name",          "set application name",   OFFSET(name),        AV_OPT_TYPE_STRING, {.str = LIBAVFORMAT_IDENT},  0, 0, E },
    { "stream_name",   "set stream description", OFFSET(stream_name), AV_OPT_TYPE_STRING, {.str = NULL}, 0, 0, E },
    { "device",        "set device name",        OFFSET(device),      AV_OPT_TYPE_STRING, {.str = NULL}, 0, 0, E },
    { "buffer_size",   "set buffer size in bytes", OFFSET(buffer_size), AV_OPT_TYPE_INT,  {.i64 = 0}, 0, INT_MAX, E },
    { "buffer_duration", "set buffer duration in millisecs", OFFSET(buffer_duration), AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, E },
    { NULL }
}

Definition at line 155 of file pulse_audio_enc.c.

const AVClass pulse_muxer_class

static

Initial value:

= {
    .class_name     = "Pulse muxer",
    .item_name      = av_default_item_name,
    .option         = options,
    .version        = LIBAVUTIL_VERSION_INT,
}

Definition at line 165 of file pulse_audio_enc.c.

AVOutputFormat ff_pulse_muxer

Initial value:

= {
    .name           = "pulse",
    .long_name      = NULL_IF_CONFIG_SMALL("Pulse audio output"),
    .priv_data_size = sizeof(PulseData),
    .audio_codec    = AV_NE(AV_CODEC_ID_PCM_S16BE, AV_CODEC_ID_PCM_S16LE),
    .video_codec    = AV_CODEC_ID_NONE,
    .write_header   = pulse_write_header,
    .write_packet   = pulse_write_packet,
    .write_trailer  = pulse_write_trailer,
    .get_output_timestamp = pulse_get_output_timestamp,
    .flags          = AVFMT_NOFILE | AVFMT_ALLOW_FLUSH,
    .priv_class     = &pulse_muxer_class,
}

Definition at line 172 of file pulse_audio_enc.c.