Detailed Description

Definition at line 32 of file driver.h.

#include <driver.h>

Collaboration diagram for fl::third_party::TJpgInstanceDecoder:

Public Types
enum class	State { NotStarted , HeaderParsed , Decoding , Complete , Error }

Public Member Functions
	TJpgInstanceDecoder () FL_NOEXCEPT

	~TJpgInstanceDecoder ()

bool	beginDecodingStream (fl::filebuf_ptr stream, PixelFormat format) FL_NOEXCEPT

void	endDecoding () FL_NOEXCEPT

fl::size	getBytesProcessed () const FL_NOEXCEPT

Frame	getCurrentFrame () const FL_NOEXCEPT

fl::u16	getDecodedRows () const FL_NOEXCEPT

Frame	getPartialFrame () const FL_NOEXCEPT

float	getProgress () const FL_NOEXCEPT

State	getState () const FL_NOEXCEPT

bool	hasError (fl::string *msg=nullptr) const FL_NOEXCEPT

bool	hasPartialImage () const FL_NOEXCEPT

bool	processChunk () FL_NOEXCEPT

void	setProgressiveConfig (const TJpgProgressiveConfig &config) FL_NOEXCEPT

void	setScale (fl::u8 scale) FL_NOEXCEPT

Private Member Functions
void	allocateFrameBuffer (fl::u16 width, fl::u16 height) FL_NOEXCEPT

fl::size	getBytesPerPixel () const FL_NOEXCEPT

bool	initializeDecoder () FL_NOEXCEPT

bool	readStreamData () FL_NOEXCEPT

void	setError (const fl::string &msg) FL_NOEXCEPT

bool	shouldYield () const FL_NOEXCEPT

void	startTick () FL_NOEXCEPT

Static Private Member Functions
static fl::size	inputCallback (JDEC jd, fl::u8 buff, fl::size nbyte) FL_NOEXCEPT

static int	outputCallback (JDEC jd, void bitmap, JRECT *rect) FL_NOEXCEPT

Private Attributes
fl::shared_ptr< Frame >	current_frame_

struct fl::third_party::TJpgInstanceDecoder::EmbeddedTJpgState	embedded_tjpg_

fl::string	error_message_

fl::unique_ptr< fl::u8[]>	frame_buffer_

fl::size	frame_buffer_size_ = 0

fl::unique_ptr< fl::u8[]>	input_buffer_

fl::size	input_size_ = 0

fl::filebuf_ptr	input_stream_

fl::u16	operations_this_tick_ = 0

PixelFormat	pixel_format_ = PixelFormat::RGB888

float	progress_ = 0.0f

TJpgProgressiveConfig	progressive_config_

JDEC_Progressive	progressive_state_

fl::u32	start_time_ms_ = 0

State	state_ = State::NotStarted

bool	use_progressive_ = false

The documentation for this class was generated from the following files:

Classes