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Commit 3016216b authored by Jean-Baptiste Kempf's avatar Jean-Baptiste Kempf
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mp4: Macro => static inline

parent 8be735ef
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Showing with 22 additions and 19 deletions
modules/demux/mp4/libmp4.c
View file @ 3016216b
......@@ -41,9 +41,12 @@
*
*****************************************************************************/
#define MP4_BOX_HEADERSIZE( p_box ) \
( 8 + ( p_box->i_shortsize == 1 ? 8 : 0 ) \
+ ( p_box->i_type == FOURCC_uuid ? 16 : 0 ) )
static inline size_t mp4_box_headersize( MP4_Box_t *p_box )
{
return 8
+ ( p_box->i_shortsize == 1 ? 8 : 0 )
+ ( p_box->i_type == FOURCC_uuid ? 16 : 0 );
}
#define MP4_GETX_PRIVATE(dst, code, size) do { \
if( (i_read) >= (size) ) { dst = (code); p_peek += (size); } \
......@@ -95,12 +98,12 @@
free( p_buff ); \
return( 0 ); \
} \
p_peek += MP4_BOX_HEADERSIZE( p_box ); \
i_read -= MP4_BOX_HEADERSIZE( p_box ); \
p_peek += mp4_box_headersize( p_box ); \
i_read -= mp4_box_headersize( p_box ); \
if( !( p_box->data.p_data = calloc( 1, sizeof( MP4_Box_data_TYPE_t ) ) ) ) \
{ \
free( p_buff ); \
return( 0 ); \
free( p_buff ); \
return( 0 ); \
}
#define MP4_READBOX_EXIT( i_code ) \
......@@ -309,7 +312,7 @@ static int MP4_ReadBoxContainerRaw( stream_t *p_stream, MP4_Box_t *p_container )
static int MP4_ReadBoxContainer( stream_t *p_stream, MP4_Box_t *p_container )
{
if( p_container->i_size <= (size_t)MP4_BOX_HEADERSIZE(p_container ) + 8 )
if( p_container->i_size <= (size_t)mp4_box_headersize(p_container ) + 8 )
{
/* container is empty, 8 stand for the first header in this box */
return 1;
......@@ -317,7 +320,7 @@ static int MP4_ReadBoxContainer( stream_t *p_stream, MP4_Box_t *p_container )
/* enter box */
stream_Seek( p_stream, p_container->i_pos +
MP4_BOX_HEADERSIZE( p_container ) );
mp4_box_headersize( p_container ) );
return MP4_ReadBoxContainerRaw( p_stream, p_container );
}
......@@ -341,8 +344,8 @@ static int MP4_ReadBoxSkip( stream_t *p_stream, MP4_Box_t *p_box )
i_read = stream_Peek( p_stream, &p_peek, 44 );
p_peek += MP4_BOX_HEADERSIZE( p_box ) + 4;
i_read -= MP4_BOX_HEADERSIZE( p_box ) + 4;
p_peek += mp4_box_headersize( p_box ) + 4;
i_read -= mp4_box_headersize( p_box ) + 4;
if( i_read >= 8 )
{
......@@ -554,7 +557,7 @@ static int MP4_ReadBox_trun( stream_t *p_stream, MP4_Box_t *p_box )
p_box->data.p_trun->p_samples =
calloc( p_box->data.p_trun->i_sample_count, sizeof(MP4_descriptor_trun_sample_t) );
if ( p_box->data.p_trun->p_samples == NULL )
MP4_READBOX_EXIT( 0 );
MP4_READBOX_EXIT( 0 );
for( unsigned int i = 0; i<p_box->data.p_trun->i_sample_count; i++ )
{
......@@ -886,7 +889,7 @@ static int MP4_ReadBox_dref( stream_t *p_stream, MP4_Box_t *p_box )
MP4_GET4BYTES( p_box->data.p_dref->i_entry_count );
stream_Seek( p_stream, p_box->i_pos + MP4_BOX_HEADERSIZE( p_box ) + 8 );
stream_Seek( p_stream, p_box->i_pos + mp4_box_headersize( p_box ) + 8 );
MP4_ReadBoxContainerRaw( p_stream, p_box );
#ifdef MP4_VERBOSE
......@@ -1400,7 +1403,7 @@ static int MP4_ReadBox_sample_soun( stream_t *p_stream, MP4_Box_t *p_box )
p_box->data.p_sample_soun->i_bytes_per_sample );
#endif
stream_Seek( p_stream, p_box->i_pos +
MP4_BOX_HEADERSIZE( p_box ) + 44 );
mp4_box_headersize( p_box ) + 44 );
}
else if( p_box->data.p_sample_soun->i_qt_version == 2 && i_read >= 36 )
{
......@@ -1424,7 +1427,7 @@ static int MP4_ReadBox_sample_soun( stream_t *p_stream, MP4_Box_t *p_box )
msg_Dbg( p_stream, "read box: \"soun\" V2" );
#endif
stream_Seek( p_stream, p_box->i_pos +
MP4_BOX_HEADERSIZE( p_box ) + 28 + 36 );
mp4_box_headersize( p_box ) + 28 + 36 );
}
else
{
......@@ -1438,7 +1441,7 @@ static int MP4_ReadBox_sample_soun( stream_t *p_stream, MP4_Box_t *p_box )
i_read );
#endif
stream_Seek( p_stream, p_box->i_pos +
MP4_BOX_HEADERSIZE( p_box ) + 28 );
mp4_box_headersize( p_box ) + 28 );
}
if( p_box->i_type == FOURCC_drms )
......@@ -1540,7 +1543,7 @@ int MP4_ReadBox_sample_vide( stream_t *p_stream, MP4_Box_t *p_box )
MP4_GET2BYTES( p_box->data.p_sample_vide->i_depth );
MP4_GET2BYTES( p_box->data.p_sample_vide->i_qt_color_table );
stream_Seek( p_stream, p_box->i_pos + MP4_BOX_HEADERSIZE( p_box ) + 78);
stream_Seek( p_stream, p_box->i_pos + mp4_box_headersize( p_box ) + 78);
if( p_box->i_type == FOURCC_drmi )
{
......@@ -1581,7 +1584,7 @@ void MP4_FreeBox_sample_vide( MP4_Box_t *p_box )
static int MP4_ReadBox_sample_mp4s( stream_t *p_stream, MP4_Box_t *p_box )
{
stream_Seek( p_stream, p_box->i_pos + MP4_BOX_HEADERSIZE( p_box ) + 8 );
stream_Seek( p_stream, p_box->i_pos + mp4_box_headersize( p_box ) + 8 );
MP4_ReadBoxContainerRaw( p_stream, p_box );
return 1;
}
......@@ -1687,7 +1690,7 @@ static int MP4_ReadBox_stsd( stream_t *p_stream, MP4_Box_t *p_box )
MP4_GET4BYTES( p_box->data.p_stsd->i_entry_count );
stream_Seek( p_stream, p_box->i_pos + MP4_BOX_HEADERSIZE( p_box ) + 8 );
stream_Seek( p_stream, p_box->i_pos + mp4_box_headersize( p_box ) + 8 );
MP4_ReadBoxContainerRaw( p_stream, p_box );
......
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