false );
add_integer( CFG_PREFIX "standard", 0, NULL, STANDARD_TEXT,
STANDARD_LONGTEXT, false );
- change_integer_list( i_standards_list, psz_standards_list_text, 0 );
+ change_integer_list( i_standards_list, psz_standards_list_text, NULL );
add_string( CFG_PREFIX "chroma", NULL, NULL, CHROMA_TEXT, CHROMA_LONGTEXT,
true );
add_integer( CFG_PREFIX "input", 0, NULL, INPUT_TEXT, INPUT_LONGTEXT,
AUDIO_INPUT_LONGTEXT, true );
add_integer( CFG_PREFIX "io", IO_METHOD_MMAP, NULL, IOMETHOD_TEXT,
IOMETHOD_LONGTEXT, true );
- change_integer_list( i_iomethod_list, psz_iomethod_list_text, 0 );
+ change_integer_list( i_iomethod_list, psz_iomethod_list_text, NULL );
add_integer( CFG_PREFIX "width", 0, NULL, WIDTH_TEXT,
WIDTH_LONGTEXT, true );
add_integer( CFG_PREFIX "height", 0, NULL, HEIGHT_TEXT,
const char *psz_var, vlc_value_t oldval,
vlc_value_t newval, void *p_data );
-static struct
+static const struct
{
unsigned int i_v4l2;
int i_fourcc;
+ int i_rmask;
+ int i_gmask;
+ int i_bmask;
} v4l2chroma_to_fourcc[] =
{
/* Raw data types */
- { V4L2_PIX_FMT_GREY, VLC_FOURCC('G','R','E','Y') },
- { V4L2_PIX_FMT_HI240, VLC_FOURCC('I','2','4','0') },
- { V4L2_PIX_FMT_RGB565, VLC_FOURCC('R','V','1','6') },
- { V4L2_PIX_FMT_RGB555, VLC_FOURCC('R','V','1','5') },
- { V4L2_PIX_FMT_BGR24, VLC_FOURCC('R','V','2','4') },
- { V4L2_PIX_FMT_BGR32, VLC_FOURCC('R','V','3','2') },
- { V4L2_PIX_FMT_YUYV, VLC_FOURCC('Y','U','Y','2') },
- { V4L2_PIX_FMT_YUYV, VLC_FOURCC('Y','U','Y','V') },
- { V4L2_PIX_FMT_UYVY, VLC_FOURCC('U','Y','V','Y') },
- { V4L2_PIX_FMT_Y41P, VLC_FOURCC('I','4','1','N') },
- { V4L2_PIX_FMT_YUV422P, VLC_FOURCC('I','4','2','2') },
- { V4L2_PIX_FMT_YVU420, VLC_FOURCC('Y','V','1','2') },
- { V4L2_PIX_FMT_YUV411P, VLC_FOURCC('I','4','1','1') },
- { V4L2_PIX_FMT_YUV410, VLC_FOURCC('I','4','1','0') },
+ { V4L2_PIX_FMT_GREY, VLC_FOURCC('G','R','E','Y'), 0, 0, 0 },
+ { V4L2_PIX_FMT_HI240, VLC_FOURCC('I','2','4','0'), 0, 0, 0 },
+ { V4L2_PIX_FMT_RGB555, VLC_FOURCC('R','V','1','5'), 0x001f,0x03e0,0x7c00 },
+ { V4L2_PIX_FMT_RGB565, VLC_FOURCC('R','V','1','6'), 0x001f,0x07e0,0xf800 },
+ /* Won't work since we don't know how to handle such gmask values
+ * correctly
+ { V4L2_PIX_FMT_RGB555X, VLC_FOURCC('R','V','1','5'), 0x007c,0xe003,0x1f00 },
+ { V4L2_PIX_FMT_RGB565X, VLC_FOURCC('R','V','1','6'), 0x00f8,0xe007,0x1f00 },
+ */
+ { V4L2_PIX_FMT_BGR24, VLC_FOURCC('R','V','2','4'), 0xff0000,0xff00,0xff },
+ { V4L2_PIX_FMT_RGB24, VLC_FOURCC('R','V','2','4'), 0xff,0xff00,0xff0000 },
+ { V4L2_PIX_FMT_BGR32, VLC_FOURCC('R','V','3','2'), 0xff0000,0xff00,0xff },
+ { V4L2_PIX_FMT_RGB32, VLC_FOURCC('R','V','3','2'), 0xff,0xff00,0xff0000 },
+ { V4L2_PIX_FMT_YUYV, VLC_FOURCC('Y','U','Y','2'), 0, 0, 0 },
+ { V4L2_PIX_FMT_YUYV, VLC_FOURCC('Y','U','Y','V'), 0, 0, 0 },
+ { V4L2_PIX_FMT_UYVY, VLC_FOURCC('U','Y','V','Y'), 0, 0, 0 },
+ { V4L2_PIX_FMT_Y41P, VLC_FOURCC('I','4','1','N'), 0, 0, 0 },
+ { V4L2_PIX_FMT_YUV422P, VLC_FOURCC('I','4','2','2'), 0, 0, 0 },
+ { V4L2_PIX_FMT_YVU420, VLC_FOURCC('Y','V','1','2'), 0, 0, 0 },
+ { V4L2_PIX_FMT_YUV411P, VLC_FOURCC('I','4','1','1'), 0, 0, 0 },
+ { V4L2_PIX_FMT_YUV410, VLC_FOURCC('I','4','1','0'), 0, 0, 0 },
/* Raw data types, not in V4L2 spec but still in videodev2.h and supported
* by VLC */
- { V4L2_PIX_FMT_YUV420, VLC_FOURCC('I','4','2','0') },
+ { V4L2_PIX_FMT_YUV420, VLC_FOURCC('I','4','2','0'), 0, 0, 0 },
/* FIXME { V4L2_PIX_FMT_RGB444, VLC_FOURCC('R','V','3','2') }, */
/* Compressed data types */
- { V4L2_PIX_FMT_MJPEG, VLC_FOURCC('M','J','P','G') },
+ { V4L2_PIX_FMT_MJPEG, VLC_FOURCC('M','J','P','G'), 0, 0, 0 },
#if 0
{ V4L2_PIX_FMT_JPEG, VLC_FOURCC('J','P','E','G') },
{ V4L2_PIX_FMT_DV, VLC_FOURCC('?','?','?','?') },
{ V4L2_PIX_FMT_MPEG, VLC_FOURCC('?','?','?','?') },
#endif
- { 0, 0 }
+ { 0, 0, 0, 0, 0 }
};
/**
* List of V4L2 chromas were confident enough to use as fallbacks if the
* user hasn't provided a --v4l2-chroma value.
+ *
+ * Try YUV chromas first, then RGB little endian and MJPEG as last resort.
*/
static const __u32 p_chroma_fallbacks[] =
{ V4L2_PIX_FMT_YUV420, V4L2_PIX_FMT_YVU420, V4L2_PIX_FMT_YUV422P,
- V4L2_PIX_FMT_YUYV, V4L2_PIX_FMT_UYVY, V4L2_PIX_FMT_MJPEG };
+ V4L2_PIX_FMT_YUYV, V4L2_PIX_FMT_UYVY, V4L2_PIX_FMT_BGR24,
+ V4L2_PIX_FMT_BGR32, V4L2_PIX_FMT_MJPEG };
-static struct
+static const struct
{
const char *psz_name;
unsigned int i_cid;
p_sys->i_width = var_CreateGetInteger( p_obj, "v4l2-width" );
p_sys->i_height = var_CreateGetInteger( p_obj, "v4l2-height" );
- var_CreateGetBool( p_obj, "v4l2-controls-reset" );
+ var_Create( p_obj, "v4l2-controls-reset", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
p_sys->f_fps = var_CreateGetFloat( p_obj, "v4l2-fps" );
p_sys->i_sample_rate = var_CreateGetInteger( p_obj, "v4l2-samplerate" );
static void CommonClose( vlc_object_t *p_this, demux_sys_t *p_sys )
{
+ (void)p_this;
/* Close */
if( p_sys->i_fd_video >= 0 ) close( p_sys->i_fd_video );
#ifdef HAVE_ALSA
{
/* Sleep so we do not consume all the cpu, 10ms seems
* like a good value (100fps) */
- msleep( 10 );
+ /* Yeah, nevermind this was sleeping 10 microseconds! This is
+ * completely brain damaged anyway. Use poll() or mwait() FIXME. */
+ msleep(10000);
return 1;
}
/* Unlock */
if( ioctl( p_sys->i_fd_video, VIDIOC_QBUF, &buf ) < 0 )
{
- msg_Err (p_demux, "Failed to unlock (VIDIOC_QBUF)");
+ msg_Err( p_demux, "Failed to unlock (VIDIOC_QBUF)" );
+ block_Release( p_block );
return 0;
}
/* Unlock */
if( ioctl( p_sys->i_fd_video, VIDIOC_QBUF, &buf ) < 0 )
{
- msg_Err (p_demux, "Failed to unlock (VIDIOC_QBUF)");
+ msg_Err( p_demux, "Failed to unlock (VIDIOC_QBUF)" );
+ block_Release( p_block );
return 0;
}
p_sys->p_buffers = calloc( 1, sizeof( *p_sys->p_buffers ) );
if( !p_sys->p_buffers )
- goto open_failed;
+ return VLC_EGENERIC;
p_sys->p_buffers[0].length = i_buffer_size;
p_sys->p_buffers[0].start = malloc( i_buffer_size );
if( !p_sys->p_buffers[0].start )
- goto open_failed;
+ return VLC_ENOMEM;
return VLC_SUCCESS;
-
-open_failed:
- return VLC_EGENERIC;
-
}
/*****************************************************************************
p_sys->p_buffers = calloc( req.count, sizeof( *p_sys->p_buffers ) );
if( !p_sys->p_buffers )
- {
- msg_Err( p_demux, "Out of memory" );
goto open_failed;
- }
for( p_sys->i_nbuffers = 0; p_sys->i_nbuffers < req.count; ++p_sys->i_nbuffers )
{
unsigned int i_min;
enum v4l2_buf_type buf_type;
char *psz_device = p_sys->psz_vdev;
+ es_format_t es_fmt;
if( ( i_fd = open( psz_device, O_RDWR ) ) < 0 )
{
if( v4l2chroma_to_fourcc[i].i_v4l2 == fmt.fmt.pix.pixelformat )
{
p_sys->i_fourcc = v4l2chroma_to_fourcc[i].i_fourcc;
+ es_format_Init( &es_fmt, VIDEO_ES, p_sys->i_fourcc );
+ es_fmt.video.i_rmask = v4l2chroma_to_fourcc[i].i_rmask;
+ es_fmt.video.i_gmask = v4l2chroma_to_fourcc[i].i_gmask;
+ es_fmt.video.i_bmask = v4l2chroma_to_fourcc[i].i_bmask;
break;
}
}
}
/* Add */
- es_format_t es_fmt;
- es_format_Init( &es_fmt, VIDEO_ES, p_sys->i_fourcc );
es_fmt.video.i_width = p_sys->i_width;
es_fmt.video.i_height = p_sys->i_height;
es_fmt.video.i_aspect = 4 * VOUT_ASPECT_FACTOR / 3;
- /* Setup rgb mask for RGB formats */
- if( p_sys->i_fourcc == VLC_FOURCC( 'R','V','2','4' ) )
- {
- /* This is in BGR format */
- es_fmt.video.i_bmask = 0x00ff0000;
- es_fmt.video.i_gmask = 0x0000ff00;
- es_fmt.video.i_rmask = 0x000000ff;
- }
-
msg_Dbg( p_demux, "added new video es %4.4s %dx%d",
(char*)&es_fmt.i_codec, es_fmt.video.i_width, es_fmt.video.i_height );
p_sys->p_es_video = es_out_Add( p_demux->out, &es_fmt );
if( b_demux )
var_AddCallback( p_obj, psz_name,
- DemuxControlCallback, (void*)queryctrl.id );
+ DemuxControlCallback, (void*)(intptr_t)queryctrl.id );
else
var_AddCallback( p_obj, psz_name,
- AccessControlCallback, (void*)queryctrl.id );
+ AccessControlCallback, (void*)(intptr_t)queryctrl.id );
free( psz_name );
}
const char *psz_var, vlc_value_t oldval, vlc_value_t newval,
void *p_data )
{
+ (void)oldval;
demux_t *p_demux = (demux_t*)p_this;
demux_sys_t *p_sys = p_demux->p_sys;
int i_cid = (int)p_data;
}
static int DemuxControlResetCallback( vlc_object_t *p_this,
- const char *psz_var, vlc_value_t oldval, vlc_value_t newval,
- void *p_data )
+ const char *psz_var, vlc_value_t oldval, vlc_value_t newval, void *p_data )
{
+ (void)psz_var; (void)oldval; (void)newval; (void)p_data;
demux_t *p_demux = (demux_t*)p_this;
demux_sys_t *p_sys = p_demux->p_sys;
const char *psz_var, vlc_value_t oldval, vlc_value_t newval,
void *p_data )
{
+ (void)oldval;
access_t *p_access = (access_t *)p_this;
demux_sys_t *p_sys = (demux_sys_t *) p_access->p_sys;
int i_cid = (int)p_data;
}
static int AccessControlResetCallback( vlc_object_t *p_this,
- const char *psz_var, vlc_value_t oldval, vlc_value_t newval,
- void *p_data )
+ const char *psz_var, vlc_value_t oldval, vlc_value_t newval, void *p_data )
{
+ (void)psz_var; (void)oldval; (void)newval; (void)p_data;
access_t *p_access = (access_t *)p_this;
demux_sys_t *p_sys = (demux_sys_t *) p_access->p_sys;
projects / vlc / blobdiff