v4l.c File Reference

Go to the source code of this file.

Classes
struct	VideoData
Functions
static int	aiw_init (VideoData *s)
static int	aiw_read_picture (VideoData *s, uint8_t *data)
static int	aiw_close (VideoData *s)
static int	grab_read_header (AVFormatContext *s1, AVFormatParameters *ap)
static int	v4l_mm_read_picture (VideoData *s, uint8_t *buf)
static int	grab_read_packet (AVFormatContext *s1, AVPacket *pkt)
static int	grab_read_close (AVFormatContext *s1)
Variables
struct {
int   palette
int   depth
enum PixelFormat   pix_fmt
}	video_formats []
AVInputFormat	v4l_demuxer

---

Function Documentation

static int aiw_init

(

VideoData *

s

)

[static]

Definition at line 386 of file v4l.c.

Referenced by grab_read_header().

static int aiw_read_picture	(	VideoData *	s,
		uint8_t *	data
	)			[static]

Definition at line 647 of file v4l.c.

Referenced by grab_read_packet().

static int aiw_close

(

VideoData *

s

)

[static]

Definition at line 847 of file v4l.c.

Referenced by grab_read_close().

static int grab_read_header	(	AVFormatContext *	s1,
		AVFormatParameters *	ap
	)			[static]

Definition at line 77 of file v4l.c.

static int v4l_mm_read_picture	(	VideoData *	s,
		uint8_t *	buf
	)			[static]

Definition at line 285 of file v4l.c.

Referenced by grab_read_packet().

static int grab_read_packet	(	AVFormatContext *	s1,
		AVPacket *	pkt
	)			[static]

Definition at line 311 of file v4l.c.

static int grab_read_close

(

AVFormatContext *

s1

)

[static]

Definition at line 353 of file v4l.c.

---

Variable Documentation

int palette

Definition at line 58 of file v4l.c.

Referenced by MythPopupBox::addWidget(), avs_read_packet(), decode_frame(), DVDRingBufferPriv::DecodeSubtitles(), encode_frame(), MythListBox::focusOutEvent(), get_alpha_info_pal8(), gif_read_image(), MythListView::MythListView(), MythListBox::polish(), set_palette(), and txd_decode_frame().

int depth

Definition at line 59 of file v4l.c.

Referenced by bmp_decode_frame(), decode_frame(), dvbsub_parse_clut_segment(), encode_frame(), ff_pnm_decode_header(), DatabaseBox::fillCD(), flic_decode_init(), guess_mv(), pam_encode_frame(), Webcam::SetPalette(), targa_decode_rle(), tta_decode_frame(), and txd_decode_frame().

enum PixelFormat pix_fmt

Definition at line 60 of file v4l.c.

Referenced by yuv4_read_header().

struct { ... } video_formats[]

Referenced by grab_read_header().

AVInputFormat v4l_demuxer

Initial value:

 {
    "video4linux",
    "video grab",
    sizeof(VideoData),
    NULL,
    grab_read_header,
    grab_read_packet,
    grab_read_close,
    .flags = AVFMT_NOFILE,
}

Definition at line 372 of file v4l.c.