* vout_xvideo.c: Xvideo video output display method
*****************************************************************************
* Copyright (C) 1998-2001 VideoLAN
- * $Id: vout_xvideo.c,v 1.36.2.1 2001/12/10 10:59:14 massiot Exp $
+ * $Id: vout_xvideo.c,v 1.36.2.2 2001/12/17 03:48:12 sam Exp $
*
* Authors: Shane Harper <shanegh@optusnet.com.au>
* Vincent Seguin <seguin@via.ecp.fr>
/* No special xv port has been requested so try all of them */
for( i_adaptor = 0; i_adaptor < i_num_adaptors; ++i_adaptor )
{
+ XvImageFormatValues *p_formats;
+ int i_format, i_num_formats;
int i_port;
/* If we requested an adaptor and it's not this one, we aren't
continue;
}
- /* If the adaptor doesn't have the required properties, skip it */
- if( !( p_adaptor[ i_adaptor ].type & XvInputMask ) ||
- !( p_adaptor[ i_adaptor ].type & XvImageMask ) )
- {
- continue;
- }
+ /* Check that port supports YUV12 planar format... */
+ p_formats = XvListImageFormats( dpy, p_adaptor[i_adaptor].base_id,
+ &i_num_formats );
- for( i_port = p_adaptor[i_adaptor].base_id;
- i_port < p_adaptor[i_adaptor].base_id
- + p_adaptor[i_adaptor].num_ports;
- i_port++ )
+ for( i_format = 0; i_format < i_num_formats; i_format++ )
{
- XvImageFormatValues *p_formats;
- int i_format, i_num_formats;
+ XvEncodingInfo *p_enc;
+ int i_enc, i_num_encodings;
+ XvAttribute *p_attr;
+ int i_attr, i_num_attributes;
- /* If we already found a port, we aren't interested */
- if( i_selected_port != -1 )
+ /* If this is not the format we want, forget it */
+ if( p_formats[ i_format ].id != GUID_YUV12_PLANAR )
{
continue;
}
- /* Check that port supports YUV12 planar format... */
- p_formats = XvListImageFormats( dpy, i_port, &i_num_formats );
-
- for( i_format = 0; i_format < i_num_formats; i_format++ )
+ /* Look for the first available port supporting this format */
+ for( i_port = p_adaptor[i_adaptor].base_id;
+ ( i_port < p_adaptor[i_adaptor].base_id
+ + p_adaptor[i_adaptor].num_ports )
+ && ( i_selected_port == -1 );
+ i_port++ )
{
- XvEncodingInfo *p_enc;
- int i_enc, i_num_encodings;
- XvAttribute *p_attr;
- int i_attr, i_num_attributes;
-
- if( p_formats[ i_format ].id != GUID_YUV12_PLANAR )
+ if( XvGrabPort( dpy, i_port, CurrentTime ) == Success )
{
- continue;
+ i_selected_port = i_port;
}
+ }
- /* Found a matching port, print a description of this port */
- i_selected_port = i_port;
-
- intf_WarnMsg( 3, "vout: XVideoGetPort found adaptor %i port %i",
- i_adaptor, i_port);
- intf_WarnMsg( 3, " image format 0x%x (%4.4s) %s supported",
- p_formats[ i_format ].id,
- (char *)&p_formats[ i_format ].id,
- ( p_formats[ i_format ].format
- == XvPacked ) ? "packed" : "planar" );
+ /* If no free port was found, forget it */
+ if( i_selected_port == -1 )
+ {
+ continue;
+ }
- intf_WarnMsg( 4, " encoding list:" );
+ /* If we found a port, print information about it */
+ intf_WarnMsg( 3, "vout: GetXVideoPort found adaptor %i, port %i",
+ i_adaptor, i_selected_port );
+ intf_WarnMsg( 3, " image format 0x%x (%4.4s) %s supported",
+ p_formats[ i_format ].id,
+ (char *)&p_formats[ i_format ].id,
+ ( p_formats[ i_format ].format
+ == XvPacked ) ? "packed" : "planar" );
- if( XvQueryEncodings( dpy, i_port, &i_num_encodings, &p_enc )
- != Success )
- {
- intf_WarnMsg( 4, " XvQueryEncodings failed" );
- continue;
- }
+ intf_WarnMsg( 4, " encoding list:" );
- for( i_enc = 0; i_enc < i_num_encodings; i_enc++ )
- {
- intf_WarnMsg( 4, " id=%ld, name=%s, size=%ldx%ld,"
- " numerator=%d, denominator=%d",
- p_enc[i_enc].encoding_id, p_enc[i_enc].name,
- p_enc[i_enc].width, p_enc[i_enc].height,
- p_enc[i_enc].rate.numerator,
- p_enc[i_enc].rate.denominator );
- }
+ if( XvQueryEncodings( dpy, i_selected_port,
+ &i_num_encodings, &p_enc )
+ != Success )
+ {
+ intf_WarnMsg( 4, " XvQueryEncodings failed" );
+ continue;
+ }
- if( p_enc != NULL )
- {
- XvFreeEncodingInfo( p_enc );
- }
+ for( i_enc = 0; i_enc < i_num_encodings; i_enc++ )
+ {
+ intf_WarnMsg( 4, " id=%ld, name=%s, size=%ldx%ld,"
+ " numerator=%d, denominator=%d",
+ p_enc[i_enc].encoding_id, p_enc[i_enc].name,
+ p_enc[i_enc].width, p_enc[i_enc].height,
+ p_enc[i_enc].rate.numerator,
+ p_enc[i_enc].rate.denominator );
+ }
- intf_WarnMsg( 4, " attribute list:" );
- p_attr = XvQueryPortAttributes( dpy, i_port,
- &i_num_attributes );
- for( i_attr = 0; i_attr < i_num_attributes; i_attr++ )
- {
- intf_WarnMsg( 4,
- " name=%s, flags=[%s%s ], min=%i, max=%i",
- p_attr[i_attr].name,
- (p_attr[i_attr].flags & XvGettable) ? " get" : "",
- (p_attr[i_attr].flags & XvSettable) ? " set" : "",
- p_attr[i_attr].min_value, p_attr[i_attr].max_value );
- }
+ if( p_enc != NULL )
+ {
+ XvFreeEncodingInfo( p_enc );
+ }
- if( p_attr != NULL )
- {
- XFree( p_attr );
- }
+ intf_WarnMsg( 4, " attribute list:" );
+ p_attr = XvQueryPortAttributes( dpy, i_selected_port,
+ &i_num_attributes );
+ for( i_attr = 0; i_attr < i_num_attributes; i_attr++ )
+ {
+ intf_WarnMsg( 4,
+ " name=%s, flags=[%s%s ], min=%i, max=%i",
+ p_attr[i_attr].name,
+ (p_attr[i_attr].flags & XvGettable) ? " get" : "",
+ (p_attr[i_attr].flags & XvSettable) ? " set" : "",
+ p_attr[i_attr].min_value, p_attr[i_attr].max_value );
}
- if( p_formats != NULL )
+ if( p_attr != NULL )
{
- XFree( p_formats );
+ XFree( p_attr );
}
}
+
+ if( p_formats != NULL )
+ {
+ XFree( p_formats );
+ }
+
}
if( i_num_adaptors > 0 )
{
if( i_requested_adaptor == -1 )
{
- intf_WarnMsg( 3, "vout: no XVideo port found supporting YUV12" );
+ intf_WarnMsg( 3, "vout: no free XVideo port found for YV12" );
}
else
{
- intf_WarnMsg( 3, "vout: XVideo adaptor %i does not support YUV12",
- i_requested_adaptor );
+ intf_WarnMsg( 3, "vout: XVideo adaptor %i does not have a free "
+ "XVideo port for YV12", i_requested_adaptor );
}
}
* and spawn threads.
*****************************************************************************
* Copyright (C) 1998-2001 VideoLAN
- * $Id: main.c,v 1.132.2.1 2001/12/10 04:54:17 sam Exp $
+ * $Id: main.c,v 1.132.2.2 2001/12/17 03:48:12 sam Exp $
*
* Authors: Vincent Seguin <seguin@via.ecp.fr>
* Samuel Hocevar <sam@zoy.org>
#define SHORT_HELP 1
#define LONG_HELP 2
-/* Needed for x86 CPU capabilities detection */
-#define cpuid( a ) \
- asm volatile ( "cpuid" \
- : "=a" ( i_eax ), \
- "=b" ( i_ebx ), \
- "=c" ( i_ecx ), \
- "=d" ( i_edx ) \
- : "a" ( a ) \
- : "cc" );
-
/* Long options */
static const struct option longopts[] =
{
{
volatile int i_capabilities = CPU_CAPABILITY_NONE;
-#if defined( SYS_BEOS )
- i_capabilities |= CPU_CAPABILITY_FPU
- | CPU_CAPABILITY_486
- | CPU_CAPABILITY_586
- | CPU_CAPABILITY_MMX;
-
- return( i_capabilities );
-
-#elif defined( SYS_DARWIN )
+#if defined( SYS_DARWIN )
struct host_basic_info hi;
kern_return_t ret;
host_name_port_t host;
volatile unsigned int i_eax, i_ebx, i_ecx, i_edx;
volatile boolean_t b_amd;
+ /* Needed for x86 CPU capabilities detection */
+# define cpuid( a ) \
+ asm volatile ( "pushl %%ebx\n\t" \
+ "cpuid\n\t" \
+ "movl %%ebx,%1\n\t" \
+ "popl %%ebx\n\t" \
+ : "=a" ( i_eax ), \
+ "=r" ( i_ebx ), \
+ "=c" ( i_ecx ), \
+ "=d" ( i_edx ) \
+ : "a" ( a ) \
+ : "cc" );
+
i_capabilities |= CPU_CAPABILITY_FPU;
signal( SIGILL, InstructionSignalHandler );
-
+
/* test for a 486 CPU */
- asm volatile ( "pushfl\n\t"
+ asm volatile ( "pushl %%ebx\n\t"
+ "pushfl\n\t"
"popl %%eax\n\t"
"movl %%eax, %%ebx\n\t"
"xorl $0x200000, %%eax\n\t"
"pushl %%eax\n\t"
"popfl\n\t"
"pushfl\n\t"
- "popl %%eax"
+ "popl %%eax\n\t"
+ "movl %%ebx,%1\n\t"
+ "popl %%ebx\n\t"
: "=a" ( i_eax ),
- "=b" ( i_ebx )
+ "=r" ( i_ebx )
:
: "cc" );
if( i_eax == i_ebx )
{
- signal( SIGILL, NULL );
+ signal( SIGILL, NULL );
return( i_capabilities );
}