#include?
#include?
#include?

#include?“buffer.h“

typedef?struct?bit_buffer_t?{
	uint8_t?*bytes;
	unsigned?int?index;
	unsigned?int?byte_capacity;
	unsigned?int?byte_length;
	bit_buffer_mode_t?mode;
}?bit_buffer_t;

void?bit_buffer_resize（bit_buffer_t?*self?unsigned?int?byte_capacity）;
void?bit_buffer_evict（bit_buffer_t?*self?unsigned?int?bytes_needed）;



bit_buffer_t?*bit_buffer_create（unsigned?int?initial_byte_capacity?bit_buffer_mode_t?mode）?{
	bit_buffer_t?*self?=?malloc（sizeof（bit_buffer_t））;
	self->mode?=?mode;
	self->bytes?=?malloc（initial_byte_capacity）;
	self->byte_capacity?=?initial_byte_capacity;
	self->byte_length?=?0;
	self->index?=?0;
	return?self;
}


void?bit_buffer_destroy（bit_buffer_t?*self）?{
	free（self->bytes）;
	free（self）;
}


int?bit_buffer_get_index（bit_buffer_t?*self）?{
	return?self->index;
}


void?bit_buffer_set_index（bit_buffer_t?*self?unsigned?int?index）?{
	self->index?=?index;?//?TODO?check?validity!
}


uint8_t?*bit_buffer_get_write_ptr（bit_buffer_t?*self?unsigned?int?bytes_to_write）?{
	int?bytes_available?=?self->byte_capacity?-?self->byte_length;

	if?（bytes_to_write?>?bytes_available）?{
		if?（self->mode?==?BIT_BUFFER_MODE_EXPAND）?{
			int?new_byte_capacity?=?self->byte_capacity?*?2;
			if?（new_byte_capacity?+?bytes_available?				new_byte_capacity?=?bytes_to_write?-?bytes_available;
			}
			bit_buffer_resize（self?new_byte_capacity）;
		}
		else?{
			bit_buffer_evict（self?bytes_to_write）;
		}
	}

	return?self->bytes?+?self->byte_length;
};


void?bit_buffer_did_write（bit_buffer_t?*self?unsigned?int?bytes_written）?{
	self->byte_length?+=?bytes_written;
}


int?bit_buffer_find_next_start_code（bit_buffer_t?*self）?{
	for?（int?i?=?（（self->index?+?7）?>>?3）;?i?byte_length;?i++）?{
		if（
			self->bytes[i]?==?0x00?&&
			self->bytes[i+1]?==?0x00?&&
			self->bytes[i+2]?==?0x01
		）?{
			self->index?=?（i+4）?<			return?self->bytes[i+3];
		}
	}
	self->index?=?（self->byte_length?<	return?-1;
}


int?bit_buffer_find_start_code（bit_buffer_t?*self?int?code）?{
	int?current?=?0;
	while?（true）?{
		current?=?bit_buffer_find_next_start_code（self）;
		if?（current?==?code?||?current?==?-1）?{
			return?current;
		}
	}
	return?-1;
}


int?bit_buffer_next_bytes_are_start_code（bit_buffer_t?*self）?{
	int?i?=?（（self->index?+?7）?>>?3）;
	return?（
		i?>=?self->byte_length?||?（
			self->bytes[i]?==?0x00?&&?
			self->bytes[i+1]?==?0x00?&&
			self->bytes[i+2]?==?0x01
		）
	）;
}


int?bit_buffer_peek（bit_buffer_t?*self?unsigned?int?count）?{
	int?offset?=?self->index;
	int?value?=?0;
	while?（count）?{
		int?current_byte?=?self->bytes[offset?>>?3];
		int?remaining?=?8?-?（offset?&?7）;?//?remaining?bits?in?byte
		int?read?=?remaining?		int?shift?=?remaining?-?read;
		int?mask?=?（0xff?>>?（8-read））;

		value?=?（value?<>?shift）;

		offset?+=?read;
		count?-=?read;
	}

	return?value;
}


int?b

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2020-03-02?17:22??jsmpeg-master\
?????文件????????2273??2019-05-28?22:22??jsmpeg-master\build.sh
?????文件??????139179??2019-05-28?22:22??jsmpeg-master\jsmpeg.min.js
?????文件????????1084??2019-05-28?22:22??jsmpeg-master\LICENSE
?????目錄???????????0??2020-03-02?17:25??jsmpeg-master\node_modules\
?????目錄???????????0??2020-03-02?17:25??jsmpeg-master\node_modules\ws\
?????文件?????????175??1985-10-26?16:15??jsmpeg-master\node_modules\ws\browser.js
?????文件?????????296??1985-10-26?16:15??jsmpeg-master\node_modules\ws\index.js
?????目錄???????????0??2020-03-02?17:25??jsmpeg-master\node_modules\ws\lib\
?????文件????????3389??1985-10-26?16:15??jsmpeg-master\node_modules\ws\lib\buffer-util.js
?????文件?????????268??1985-10-26?16:15??jsmpeg-master\node_modules\ws\lib\constants.js
?????文件????????3937??1985-10-26?16:15??jsmpeg-master\node_modules\ws\lib\event-target.js
?????文件????????6883??1985-10-26?16:15??jsmpeg-master\node_modules\ws\lib\extension.js
?????文件?????????981??1985-10-26?16:15??jsmpeg-master\node_modules\ws\lib\limiter.js
?????文件???????14239??1985-10-26?16:15??jsmpeg-master\node_modules\ws\lib\permessage-deflate.js
?????文件???????11968??1985-10-26?16:15??jsmpeg-master\node_modules\ws\lib\receiver.js
?????文件????????9523??1985-10-26?16:15??jsmpeg-master\node_modules\ws\lib\sender.js
?????文件????????3410??1985-10-26?16:15??jsmpeg-master\node_modules\ws\lib\stream.js
?????文件?????????695??1985-10-26?16:15??jsmpeg-master\node_modules\ws\lib\validation.js
?????文件???????11460??1985-10-26?16:15??jsmpeg-master\node_modules\ws\lib\websocket-server.js
?????文件???????24275??1985-10-26?16:15??jsmpeg-master\node_modules\ws\lib\websocket.js
?????文件????????1106??1985-10-26?16:15??jsmpeg-master\node_modules\ws\LICENSE
?????文件????????2542??2020-03-02?17:25??jsmpeg-master\node_modules\ws\package.json
?????文件???????13769??1985-10-26?16:15??jsmpeg-master\node_modules\ws\README.md
?????文件?????????299??2020-03-02?17:22??jsmpeg-master\package-lock.json
?????文件???????14827??2019-05-28?22:22??jsmpeg-master\README.md
?????目錄???????????0??2020-03-02?17:20??jsmpeg-master\src\
?????文件????????3326??2019-05-28?22:22??jsmpeg-master\src\ajax-progressive.js
?????文件????????1517??2019-05-28?22:22??jsmpeg-master\src\ajax.js
?????文件????????4498??2019-05-28?22:22??jsmpeg-master\src\buffer.js
?????文件????????2873??2019-05-28?22:22??jsmpeg-master\src\canvas2d.js
............此處省略23個文件信息