gmerlin
Functions
Misc stuff

Functions

void bg_hexdump (uint8_t *data, int len, int linebreak)
 Do a hexdump of binary data. More...
 
char * bg_audio_format_to_string (gavl_audio_format_t *format, int use_tabs)
 Convert an audio format to a string. More...
 
char * bg_video_format_to_string (gavl_video_format_t *format, int use_tabs)
 Convert a video format to a string. More...
 
char * bg_get_stream_label (int index, const gavl_metadata_t *m)
 Create a stream label. More...
 
void bg_dprintf (const char *format,...) __attribute__((format(printf
 Dump to stderr. More...
 
void void bg_diprintf (int indent, const char *format,...) __attribute__((format(printf
 Dump to stderr with intendation. More...
 
void void void * bg_read_file (const char *filename, int *len)
 Read an entire file into a buffer. More...
 
int bg_write_file (const char *filename, void *data, int len)
 Write an entire file into a buffer. More...
 
const char * bg_iso639_b_to_t (const char *code)
 Convert a ISO 639-2/B language code to a ISO 639-2/T code. More...
 

Detailed Description

Function Documentation

void bg_hexdump ( uint8_t *  data,
int  len,
int  linebreak 
)

Do a hexdump of binary data.

Parameters
dataData
lenLength
linebreakHow many bytes to print in each line before a linebreak

This is mostly for debugging

char* bg_audio_format_to_string ( gavl_audio_format_t format,
int  use_tabs 
)

Convert an audio format to a string.

Parameters
formatAn audio format
use_tabs1 to use tabs for separating field names and values
Returns
A newly allocated string
char* bg_video_format_to_string ( gavl_video_format_t format,
int  use_tabs 
)

Convert a video format to a string.

Parameters
formatA video format
use_tabs1 to use tabs for separating field names and values
Returns
A newly allocated string
char* bg_get_stream_label ( int  index,
const gavl_metadata_t *  m 
)

Create a stream label.

Parameters
indexIndex of the stream (starting with 0)
mMetadata
Returns
A newly allocated string
void bg_dprintf ( const char *  format,
  ... 
)

Dump to stderr.

Parameters
formatFormat (printf compatible)
void void bg_diprintf ( int  indent,
const char *  format,
  ... 
)

Dump to stderr with intendation.

Parameters
indentHow many spaces to prepend
formatFormat (printf compatible)
void void void* bg_read_file ( const char *  filename,
int *  len 
)

Read an entire file into a buffer.

Parameters
filenameName of the file
lenReturns the length in bytes
Returns
A buffer containing the entire file
int bg_write_file ( const char *  filename,
void *  data,
int  len 
)

Write an entire file into a buffer.

Parameters
filenameName of the file
dataData to write
lenLength in bytes
Returns
1 on success, 0 on failure
const char* bg_iso639_b_to_t ( const char *  code)

Convert a ISO 639-2/B language code to a ISO 639-2/T code.

Parameters
codeISO 639-2/B
Returns
ISO 639-2/T code