Exports for User. More...

Data Structures
struct	SceMp4RecRecorder

struct	SceMp4RecInitParam

struct	SceMp4RecFrame

struct	SceMp4RecTermParam

Macros
#define	SCE_MP4REC_COMMON_DENOM_TIMESCALE 240000
	Common denominator timescale between audio and video.

#define	SCE_MP4REC_VIDEO_TIMESCALE 30000
	Video timescale in hz.

#define	SCE_MP4REC_AUDIO_TIMESCALE 48000
	Audio timescale in hz.

#define	SCE_MP4REC_VIDEO_SAMPLE_DURATION 1001
	Duration of a single video sample in ms.

#define	SCE_MP4REC_AUDIO_SAMPLE_DURATION 1024
	Duration of a single audio sample in ms.

#define	SCE_MP4REC_AUDIO_BUFFER_SIZE 4096
	Size in bytes of the audio buffer used during recording.

Enumerations
enum	SceMp4RecPixelFormat { SCE_MP4REC_PIXELFORMAT_A8B8G8R8 = 0x00000000 , SCE_MP4REC_PIXELFORMAT_YUV420_PACKED = 0x00000020 }

enum	SceMp4RecMode { SCE_MP4REC_MODE_640_368_2MBPS , SCE_MP4REC_MODE_640_368_1MBPS , SCE_MP4REC_MODE_480_272_2MBPS , SCE_MP4REC_MODE_480_272_1MBPS , SCE_MP4REC_MODE_368_208_2MBPS , SCE_MP4REC_MODE_368_208_1MBPS }

Functions
int	sceMp4RecCreateRecorder (SceMp4RecRecorder *rec)
	Create a new MP4 video recorder.

int	sceMp4RecDeleteRecorder (SceMp4RecRecorder *rec)
	Delete an existing MP4 video recorder.

int	sceMp4RecQueryPhysicalMemSize (SceMp4RecRecorder rec, int mode, uint32_t encoder_size, uint32_t *av_size)
	Queries the required memory size for video and audio encoding.

int	sceMp4RecInit (SceMp4RecRecorder rec, SceMp4RecInitParam params)
	Init a new video recording session.

int	sceMp4RecTerm (SceMp4RecRecorder rec, SceMp4RecTermParam params)
	Terminate an ongoing recording session.

int	sceMp4RecCsc (SceMp4RecFrame dst, SceMp4RecFrame src)
	Perform hardware accelerated rescaling and colorspace conversion.

int	sceMp4RecAddVideoSample (SceMp4RecRecorder rec, void buffer, int size)
	Add a new video sample to the ongoing recording recording session.

int	sceMp4RecAddAudioSample (SceMp4RecRecorder rec, void buffer, int size)
	Add a new audio sample to the ongoing recording recording session.

Variables
SceSize	SceMp4RecRecorder::size
	sizeof(SceMp4RecRecorder)

void *	SceMp4RecRecorder::base
	Pointer to the base address of the recorder memblock.

uint32_t	SceMp4RecRecorder::base_size
	Size of the recorder memblock in bytes.

int	SceMp4RecRecorder::unk
	Unknown area.

SceSize	SceMp4RecInitParam::size
	sizeof(SceMp4RecInitParam)

uint32_t	SceMp4RecInitParam::mode
	One of SceMp4RecMode.

void *	SceMp4RecInitParam::encoder_mem
	Pointer to base address of a physically contiguous memory block to use for video encoding.

uint32_t	SceMp4RecInitParam::encoder_size
	Size of the memory block used for video encoding in bytes.

void *	SceMp4RecInitParam::av_mem
	Pointer to base address of a physically contiguous memory block to use for audio encoding.

uint32_t	SceMp4RecInitParam::av_size
	Size of the memory block used for audio encoding in bytes.

int	SceMp4RecInitParam::affinity
	CPU affinity mask for the recorder thread.

int	SceMp4RecInitParam::priority
	Priority for the recoreder thread.

SceSize	SceMp4RecFrame::size
	sizeof(SceMp4RecFrame)

int	SceMp4RecFrame::pixelformat
	Pixelformat (One of SceMp4RecPixelFormat)

int	SceMp4RecFrame::stride
	Frame stride in pixels.

int	SceMp4RecFrame::width
	Frame width in pixels.

int	SceMp4RecFrame::height
	Frame height in pixels.

char	SceMp4RecFrame::unk [16]
	Unknown area.

void *	SceMp4RecFrame::buffer
	Pointer to the frame buffer.

uint32_t	SceMp4RecFrame::reserved
	Reserved area.

SceSize	SceMp4RecTermParam::size
	sizeof(SceMp4RecTermParam)

SceBool	SceMp4RecTermParam::discard
	Wether to save or discard the final video file.

uint32_t	SceMp4RecTermParam::reserved [128]
	Reserved area.

void *	SceMp4RecTermParam::metadata
	Metadata of the final video file.

Detailed Description

Exports for User.

Using this library in your project

Include the header file in your project:

#include <psp2/mp4rec.h>

mp4rec.h

Link the library to the executable:

SceLibMp4Recorder_stub

Load the required module:

sceSysmoduleLoadModule(SCE_SYSMODULE_MP4_RECORDER);

sceSysmoduleLoadModule

int sceSysmoduleLoadModule(SceSysmoduleModuleId id)

Load a module.

SCE_SYSMODULE_MP4_RECORDER

@ SCE_SYSMODULE_MP4_RECORDER

MP4 Recorder module.

Definition sysmodule.h:108

Data Structure Documentation

◆ SceMp4RecRecorder

struct SceMp4RecRecorder

Data Fields
SceSize	size	sizeof(SceMp4RecRecorder)
void *	base	Pointer to the base address of the recorder memblock.
uint32_t	base_size	Size of the recorder memblock in bytes.
int	unk	Unknown area.

◆ SceMp4RecInitParam

struct SceMp4RecInitParam

Data Fields
SceSize	size	sizeof(SceMp4RecInitParam)
uint32_t	mode	One of SceMp4RecMode.
void *	encoder_mem	Pointer to base address of a physically contiguous memory block to use for video encoding.
uint32_t	encoder_size	Size of the memory block used for video encoding in bytes.
void *	av_mem	Pointer to base address of a physically contiguous memory block to use for audio encoding.
uint32_t	av_size	Size of the memory block used for audio encoding in bytes.
int	affinity	CPU affinity mask for the recorder thread.
int	priority	Priority for the recoreder thread.

◆ SceMp4RecFrame

struct SceMp4RecFrame

Data Fields
SceSize	size	sizeof(SceMp4RecFrame)
int	pixelformat	Pixelformat (One of SceMp4RecPixelFormat)
int	stride	Frame stride in pixels.
int	width	Frame width in pixels.
int	height	Frame height in pixels.
char	unk[16]	Unknown area.
void *	buffer	Pointer to the frame buffer.
uint32_t	reserved	Reserved area.

◆ SceMp4RecTermParam

struct SceMp4RecTermParam

Data Fields
SceSize	size	sizeof(SceMp4RecTermParam)
SceBool	discard	Wether to save or discard the final video file.
uint32_t	reserved[128]	Reserved area.
void *	metadata	Metadata of the final video file.

Macro Definition Documentation

◆ SCE_MP4REC_COMMON_DENOM_TIMESCALE

#define SCE_MP4REC_COMMON_DENOM_TIMESCALE 240000

Common denominator timescale between audio and video.

◆ SCE_MP4REC_VIDEO_TIMESCALE

#define SCE_MP4REC_VIDEO_TIMESCALE 30000

Video timescale in hz.

◆ SCE_MP4REC_AUDIO_TIMESCALE

#define SCE_MP4REC_AUDIO_TIMESCALE 48000

Audio timescale in hz.

◆ SCE_MP4REC_VIDEO_SAMPLE_DURATION

#define SCE_MP4REC_VIDEO_SAMPLE_DURATION 1001

Duration of a single video sample in ms.

◆ SCE_MP4REC_AUDIO_SAMPLE_DURATION

#define SCE_MP4REC_AUDIO_SAMPLE_DURATION 1024

Duration of a single audio sample in ms.

◆ SCE_MP4REC_AUDIO_BUFFER_SIZE

#define SCE_MP4REC_AUDIO_BUFFER_SIZE 4096

Size in bytes of the audio buffer used during recording.

Enumeration Type Documentation

◆ SceMp4RecPixelFormat

enum SceMp4RecPixelFormat

Enumerator
SCE_MP4REC_PIXELFORMAT_A8B8G8R8	32-bit ABGR format
SCE_MP4REC_PIXELFORMAT_YUV420_PACKED	Packed YUV420 format.

◆ SceMp4RecMode

enum SceMp4RecMode

Enumerator
SCE_MP4REC_MODE_640_368_2MBPS	640x368 with 2mbps bitrate
SCE_MP4REC_MODE_640_368_1MBPS	640x368 with 1mbps bitrate
SCE_MP4REC_MODE_480_272_2MBPS	480x272 with 2mbps bitrate
SCE_MP4REC_MODE_480_272_1MBPS	480x272 with 1mbps bitrate
SCE_MP4REC_MODE_368_208_2MBPS	368x208 with 2mbps bitrate
SCE_MP4REC_MODE_368_208_1MBPS	368x208 with 1mbps bitrate

Function Documentation

◆ sceMp4RecCreateRecorder()

int sceMp4RecCreateRecorder ( SceMp4RecRecorder * rec )

Create a new MP4 video recorder.

Parameters

[in] rec - Struct describing memory layout for the new recorder.

Returns: 0 on success, < 0 on error.

◆ sceMp4RecDeleteRecorder()

int sceMp4RecDeleteRecorder ( SceMp4RecRecorder * rec )

Delete an existing MP4 video recorder.

Parameters

[in] rec - Struct describing memory layout for the recorder to delete.

Returns: 0 on success, < 0 on error.

◆ sceMp4RecQueryPhysicalMemSize()

int sceMp4RecQueryPhysicalMemSize	(	SceMp4RecRecorder *	rec,
		int	mode,
		uint32_t *	encoder_size,
		uint32_t *	av_size
	)

Queries the required memory size for video and audio encoding.

Parameters

[in]	rec	- Struct describing memory layout for the recorder to use.
[in]	mode	- The recorder mode to use (One of SceMp4RecMode).
[out]	encoder_size	- The required size in bytes for the video encoding memory block.
[out]	av_size	- The required size in bytes for the audio encoding memory block.

Returns: 0 on success, < 0 on error.

◆ sceMp4RecInit()

int sceMp4RecInit	(	SceMp4RecRecorder *	rec,
		SceMp4RecInitParam *	params
	)

Init a new video recording session.

Parameters

[in]	rec	- Struct describing memory layout for the recorder to use.
[in]	params	- Struct describing the recording session parameters to use.

Returns: 0 on success, < 0 on error.

◆ sceMp4RecTerm()

int sceMp4RecTerm	(	SceMp4RecRecorder *	rec,
		SceMp4RecTermParam *	params
	)

Terminate an ongoing recording session.

Parameters

[in]	rec	- Struct describing memory layout for the recorder to use.
[in]	params	- Struct describing the recording session parameters to use for the final video file.

Returns: 0 on success, < 0 on error.

Note: - If the video is not discarded, it will be auomatically saved in ux0:video.

◆ sceMp4RecCsc()

int sceMp4RecCsc	(	SceMp4RecFrame *	dst,
		SceMp4RecFrame *	src
	)

Perform hardware accelerated rescaling and colorspace conversion.

Parameters

[in]	dst	- Struct describing the desired frame output setup.
[in]	src	- Struct describing the frame input setup.

Returns: 0 on success, < 0 on error.

◆ sceMp4RecAddVideoSample()

int sceMp4RecAddVideoSample	(	SceMp4RecRecorder *	rec,
		void *	buffer,
		int	size
	)

Add a new video sample to the ongoing recording recording session.

Parameters

[in]	rec	- Struct describing memory layout for the recorder to use.
[in]	buffer	- Buffer pointing to the frame buffer to add to the recording.
[in]	size	- Size in bytes of the passed frame buffer.

Returns: 0 on success, < 0 on error.

◆ sceMp4RecAddAudioSample()

int sceMp4RecAddAudioSample	(	SceMp4RecRecorder *	rec,
		void *	buffer,
		int	size
	)

Add a new audio sample to the ongoing recording recording session.

Parameters

[in]	rec	- Struct describing memory layout for the recorder to use.
[in]	buffer	- Buffer pointing to the audio buffer to add to the recording.
[in]	size	- Size in bytes of the passed audio buffer (Must be SCE_MP4REC_AUDIO_BUFFER_SIZE)

Returns: 0 on success, < 0 on error.

Variable Documentation

◆ size [1/4]

SceSize SceMp4RecRecorder::size

sizeof(SceMp4RecRecorder)

◆ base

void* SceMp4RecRecorder::base

Pointer to the base address of the recorder memblock.

◆ base_size

uint32_t SceMp4RecRecorder::base_size

Size of the recorder memblock in bytes.

◆ unk [1/2]

int SceMp4RecRecorder::unk

Unknown area.

◆ size [2/4]

SceSize SceMp4RecInitParam::size

sizeof(SceMp4RecInitParam)

◆ mode

uint32_t SceMp4RecInitParam::mode

One of SceMp4RecMode.

◆ encoder_mem

void* SceMp4RecInitParam::encoder_mem

Pointer to base address of a physically contiguous memory block to use for video encoding.

◆ encoder_size

uint32_t SceMp4RecInitParam::encoder_size

Size of the memory block used for video encoding in bytes.

◆ av_mem

void* SceMp4RecInitParam::av_mem

Pointer to base address of a physically contiguous memory block to use for audio encoding.

◆ av_size

uint32_t SceMp4RecInitParam::av_size

Size of the memory block used for audio encoding in bytes.

◆ affinity

int SceMp4RecInitParam::affinity

CPU affinity mask for the recorder thread.

◆ priority

int SceMp4RecInitParam::priority

Priority for the recoreder thread.

◆ size [3/4]

SceSize SceMp4RecFrame::size

sizeof(SceMp4RecFrame)

◆ pixelformat

int SceMp4RecFrame::pixelformat

Pixelformat (One of SceMp4RecPixelFormat)

◆ stride

int SceMp4RecFrame::stride

Frame stride in pixels.

◆ width

int SceMp4RecFrame::width

Frame width in pixels.

◆ height

int SceMp4RecFrame::height

Frame height in pixels.

◆ unk [2/2]

char SceMp4RecFrame::unk[16]

Unknown area.

◆ buffer

void* SceMp4RecFrame::buffer

Pointer to the frame buffer.

◆ reserved [1/2]

uint32_t SceMp4RecFrame::reserved

Reserved area.

◆ size [4/4]

SceSize SceMp4RecTermParam::size

sizeof(SceMp4RecTermParam)

◆ discard

SceBool SceMp4RecTermParam::discard

Wether to save or discard the final video file.

◆ reserved [2/2]

uint32_t SceMp4RecTermParam::reserved[128]

Reserved area.

◆ metadata

void* SceMp4RecTermParam::metadata

Metadata of the final video file.

Data Structures

Macros

Enumerations

Functions

Variables

Detailed Description

Using this library in your project

Data Structure Documentation

◆ SceMp4RecRecorder

◆ SceMp4RecInitParam

◆ SceMp4RecFrame

◆ SceMp4RecTermParam

Macro Definition Documentation

◆ SCE_MP4REC_COMMON_DENOM_TIMESCALE

◆ SCE_MP4REC_VIDEO_TIMESCALE

◆ SCE_MP4REC_AUDIO_TIMESCALE

◆ SCE_MP4REC_VIDEO_SAMPLE_DURATION

◆ SCE_MP4REC_AUDIO_SAMPLE_DURATION

◆ SCE_MP4REC_AUDIO_BUFFER_SIZE

Enumeration Type Documentation

◆ SceMp4RecPixelFormat

◆ SceMp4RecMode

Function Documentation

◆ sceMp4RecCreateRecorder()

◆ sceMp4RecDeleteRecorder()

◆ sceMp4RecQueryPhysicalMemSize()

◆ sceMp4RecInit()

◆ sceMp4RecTerm()

◆ sceMp4RecCsc()

◆ sceMp4RecAddVideoSample()

◆ sceMp4RecAddAudioSample()

Variable Documentation

◆ size [1/4]

◆ base

◆ base_size

◆ unk [1/2]

◆ size [2/4]

◆ mode

◆ encoder_mem

◆ encoder_size

◆ av_mem

◆ av_size

◆ affinity

◆ priority

◆ size [3/4]

◆ pixelformat

◆ stride

◆ width

◆ height

◆ unk [2/2]

◆ buffer

◆ reserved [1/2]

◆ size [4/4]

◆ discard

◆ reserved [2/2]

◆ metadata