pdvenc.c File Reference

#include "libavutil/mem.h"
#include "libavutil/opt.h"
#include "libavutil/rational.h"
#include "avformat.h"
#include "avio_internal.h"
#include "mux.h"

Go to the source code of this file.

Data Structures
struct	PDVMuxContext

Macros
#define	PDV_MAGIC   "Playdate VID\x00\x00\x00\x00"
#define	PDV_MAX_FRAMES   UINT16_MAX
#define	PDV_MAX_OFFSET   ((1U << 30) - 1)
#define	OFFSET(x)
#define	ENC   AV_OPT_FLAG_ENCODING_PARAM

Functions
static void	pdv_deinit (AVFormatContext *s)
static int	pdv_get_fps (AVFormatContext *s, AVStream *st, uint32_t *fps_bits)
static int	pdv_write_header (AVFormatContext *s)
static int	pdv_write_packet (AVFormatContext *s, AVPacket *pkt)
static int	pdv_write_trailer (AVFormatContext *s)

Variables
static const AVOption	options []
static const AVClass	pdv_muxer_class
const FFOutputFormat	ff_pdv_muxer

Macro Definition Documentation

PDV_MAGIC

#define PDV_MAGIC   "Playdate VID\x00\x00\x00\x00"

Definition at line 30 of file pdvenc.c.

PDV_MAX_FRAMES

#define PDV_MAX_FRAMES   UINT16_MAX

Definition at line 31 of file pdvenc.c.

Referenced by pdv_write_header().

PDV_MAX_OFFSET

#define PDV_MAX_OFFSET   ((1U << 30) - 1)

Definition at line 32 of file pdvenc.c.

Referenced by pdv_write_packet(), and pdv_write_trailer().

OFFSET

#define OFFSET

(

x

)

Value:

offsetof(PDVMuxContext, x)

Definition at line 191 of file pdvenc.c.

ENC

#define ENC   AV_OPT_FLAG_ENCODING_PARAM

Definition at line 192 of file pdvenc.c.

Function Documentation

pdv_deinit()

static void pdv_deinit ( AVFormatContext * s )

static

Definition at line 44 of file pdvenc.c.

pdv_get_fps()

static int pdv_get_fps ( AVFormatContext * s, AVStream * st, uint32_t * fps_bits )

static

Definition at line 51 of file pdvenc.c.

Referenced by pdv_write_header().

pdv_write_header()

static int pdv_write_header ( AVFormatContext * s )

static

Definition at line 72 of file pdvenc.c.

pdv_write_packet()

static int pdv_write_packet ( AVFormatContext * s, AVPacket * pkt )

static

Definition at line 123 of file pdvenc.c.

pdv_write_trailer()

static int pdv_write_trailer ( AVFormatContext * s )

static

Definition at line 156 of file pdvenc.c.

Variable Documentation

options

const AVOption options[]

static

Initial value:

= {
    { "max_frames", "maximum number of frames reserved in table (mandatory)",
      OFFSET(max_frames), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, PDV_MAX_FRAMES, ENC },
    { NULL },
}

Definition at line 193 of file pdvenc.c.

pdv_muxer_class

const AVClass pdv_muxer_class

static

Initial value:

= {
    .class_name = "PDV muxer",
    .item_name  = av_default_item_name,
    .option     = options,
    .version    = LIBAVUTIL_VERSION_INT,
    .category   = AV_CLASS_CATEGORY_MUXER,
}

Definition at line 199 of file pdvenc.c.

ff_pdv_muxer

const FFOutputFormat ff_pdv_muxer

Initial value:

= {
    .p.name           = "pdv",
    .p.long_name      = NULL_IF_CONFIG_SMALL("PlayDate Video"),
    .p.extensions     = "pdv",
    .p.priv_class     = &pdv_muxer_class,
    .p.audio_codec    = AV_CODEC_ID_NONE,
    .p.video_codec    = AV_CODEC_ID_PDV,
    .p.subtitle_codec = AV_CODEC_ID_NONE,
    .priv_data_size   = sizeof(PDVMuxContext),
    .p.flags          = AVFMT_NOTIMESTAMPS,
    .flags_internal   = FF_OFMT_FLAG_MAX_ONE_OF_EACH |
                        FF_OFMT_FLAG_ONLY_DEFAULT_CODECS,
    .write_header     = pdv_write_header,
    .write_packet     = pdv_write_packet,
    .write_trailer    = pdv_write_trailer,
    .deinit           = pdv_deinit,
}

Definition at line 207 of file pdvenc.c.