reframe_rawvid.c File Reference

#include <gpac/avparse.h>
#include <gpac/constants.h>
#include <gpac/filters.h>

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Data Structures
struct	GF_RawVidReframeCtx

Macros
#define	V210_HORIZ_ALIGN_PIXEL   48
#define	OFFS(_n)   #_n, offsetof(GF_RawVidReframeCtx, _n)

Functions
GF_Err	rawvidreframe_configure_pid (GF_Filter *filter, GF_FilterPid *pid, Bool is_remove)
static Bool	rawvidreframe_process_event (GF_Filter *filter, const GF_FilterEvent *evt)
GF_Err	rawvidreframe_process (GF_Filter *filter)
static void	rawvidreframe_finalize (GF_Filter *filter)
static const char *	rawvidreframe_probe_data (const u8 *data, u32 size, GF_FilterProbeScore *score)
const GF_FilterRegister *	rfrawvid_register (GF_FilterSession *session)

Variables
static GF_FilterCapability	RawVidReframeCaps []
static GF_FilterArgs	RawVidReframeArgs []
GF_FilterRegister	RawVidReframeRegister

---

Data Structure Documentation

GF_RawVidReframeCtx

struct GF_RawVidReframeCtx

Collaboration diagram for GF_RawVidReframeCtx:

Data Fields
GF_PropVec2i	size
GF_PixelFormat	spfmt
GF_Fraction	fps
Bool	copy
GF_FilterPid *	ipid
GF_FilterPid *	opid
Bool	file_loaded
Bool	is_playing
Bool	initial_play_done
Bool	is_yuv4mpeg
u64	cts
u64	seek_ts
u32	frame_size
u32	nb_bytes_in_frame
u64	filepos
u64	total_frames
GF_FilterPacket *	out_pck
u8 *	out_data
Bool	reverse_play
Bool	done
Bool	is_v210
u32	ilace

Macro Definition Documentation

V210_HORIZ_ALIGN_PIXEL

#define V210_HORIZ_ALIGN_PIXEL   48

OFFS

#define OFFS

(

_n

)

#_n, offsetof(GF_RawVidReframeCtx, _n)

Function Documentation

rawvidreframe_configure_pid()

GF_Err rawvidreframe_configure_pid	(	GF_Filter *	filter,
		GF_FilterPid *	pid,
		Bool	is_remove
	)

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rawvidreframe_process_event()

static Bool rawvidreframe_process_event ( GF_Filter *  filter, const GF_FilterEvent *  evt  )

static

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rawvidreframe_process()

GF_Err rawvidreframe_process

(

GF_Filter *

filter

)

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rawvidreframe_finalize()

static void rawvidreframe_finalize ( GF_Filter *  filter )

static

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rawvidreframe_probe_data()

static const char* rawvidreframe_probe_data ( const u8 *  data, u32  size, GF_FilterProbeScore *  score  )

static

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rfrawvid_register()

const GF_FilterRegister* rfrawvid_register

(

GF_FilterSession *

session

)

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Variable Documentation

RawVidReframeCaps

GF_FilterCapability RawVidReframeCaps[]

static

Initial value:

=
{
        CAP_UINT(GF_CAPS_INPUT, GF_PROP_PID_STREAM_TYPE, GF_STREAM_FILE),
        CAP_STRING(GF_CAPS_INPUT, GF_PROP_PID_FILE_EXT, "yuv"),
        CAP_STRING(GF_CAPS_INPUT, GF_PROP_PID_MIME, "video/x-raw"),
        CAP_UINT(GF_CAPS_OUTPUT, GF_PROP_PID_STREAM_TYPE, GF_STREAM_VISUAL),
        CAP_UINT(GF_CAPS_OUTPUT, GF_PROP_PID_CODECID, GF_CODECID_RAW),
        CAP_BOOL(GF_CAPS_OUTPUT_EXCLUDED, GF_PROP_PID_UNFRAMED, GF_TRUE),
        {0},
        CAP_UINT(GF_CAPS_INPUT, GF_PROP_PID_STREAM_TYPE, GF_STREAM_FILE),
        CAP_STRING(GF_CAPS_INPUT, GF_PROP_PID_FILE_EXT, "y4m"),
        CAP_STRING(GF_CAPS_INPUT, GF_PROP_PID_MIME, "video/x-yuv4mpeg"),
        CAP_UINT(GF_CAPS_OUTPUT, GF_PROP_PID_STREAM_TYPE, GF_STREAM_VISUAL),
        CAP_UINT(GF_CAPS_OUTPUT, GF_PROP_PID_CODECID, GF_CODECID_RAW),
        CAP_BOOL(GF_CAPS_OUTPUT_EXCLUDED, GF_PROP_PID_UNFRAMED, GF_TRUE),
}

RawVidReframeArgs

GF_FilterArgs RawVidReframeArgs[]

static

Initial value:

=
{
        { OFFS(size), "source video resolution", GF_PROP_VEC2I, "0x0", NULL, 0},
        { OFFS(spfmt), "source pixel format. When not set, derived from file extension", GF_PROP_PIXFMT, "none", NULL, 0},
        { OFFS(fps), "number of frames per second", GF_PROP_FRACTION, "25/1", NULL, 0},
        { OFFS(copy), "copy source bytes into output frame. If not set, source bytes are referenced only", GF_PROP_BOOL, "false", NULL, 0},
        {0}
}

RawVidReframeRegister

GF_FilterRegister RawVidReframeRegister

Initial value:

= {
        .name = "rfrawvid",
 
        GF_FS_SET_HELP("This filter parses raw YUV and RGB files/data and outputs corresponding raw video PID and frames.\n"
        "\n"
        "The filter also parses YUV4MPEG format.\n"
        )
        .private_size = sizeof(GF_RawVidReframeCtx),
        .args = RawVidReframeArgs,
        SETCAPS(RawVidReframeCaps),
        .finalize = rawvidreframe_finalize,
        .configure_pid = rawvidreframe_configure_pid,
        .probe_data = rawvidreframe_probe_data,
        .process = rawvidreframe_process,
        .process_event = rawvidreframe_process_event,
        .hint_class_type = GF_FS_CLASS_FRAMING
}