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mxfdemux: Parse MXFTimestamp's milliseconds and add _to_string() function

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This commit is contained in:
Sebastian Dröge 2009-02-11 18:40:55 +01:00
parent 144466e2cd
commit 61b284de0d
6 changed files with 37 additions and 71 deletions
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10
gst/mxf/mxfaes-bwf.c
View file

@ -203,14 +203,8 @@ mxf_metadata_wave_audio_essence_descriptor_handle_tag (MXFMetadataBase *
if (!mxf_timestamp_parse (&self->peak_envelope_timestamp,
tag_data, tag_size))
goto error;
GST_DEBUG (" peak envelope timestamp = %d/%u/%u %u:%u:%u.%u",
self->peak_envelope_timestamp.year,
self->peak_envelope_timestamp.month,
self->peak_envelope_timestamp.day,
self->peak_envelope_timestamp.hour,
self->peak_envelope_timestamp.minute,
self->peak_envelope_timestamp.second,
(self->peak_envelope_timestamp.quarter_msecond * 1000) / 256);
GST_DEBUG (" peak envelope timestamp = %s",
mxf_timestamp_to_string (&self->peak_envelope_timestamp, str));
break;
case 0x3d31:
self->peak_envelope_data = g_memdup (tag_data, tag_size);

44
gst/mxf/mxfdms1.c
View file

@ -1237,14 +1237,8 @@ mxf_dms1_clip_framework_handle_tag (MXFMetadataBase * metadata,
if (!mxf_timestamp_parse (&self->clip_creation_date_and_time, tag_data,
tag_size))
goto error;
GST_DEBUG (" clip creation date and time = %d/%u/%u %u:%u:%u.%u",
self->clip_creation_date_and_time.year,
self->clip_creation_date_and_time.month,
self->clip_creation_date_and_time.day,
self->clip_creation_date_and_time.hour,
self->clip_creation_date_and_time.minute,
self->clip_creation_date_and_time.second,
(self->clip_creation_date_and_time.quarter_msecond * 1000) / 256);
GST_DEBUG (" clip creation date and time = %s",
mxf_timestamp_to_string (&self->clip_creation_date_and_time, str));
} else if (memcmp (tag_ul, &take_number_ul, 16) == 0) {
if (tag_size != 2)
goto error;
@ -2666,6 +2660,9 @@ mxf_dms1_setting_period_handle_tag (MXFMetadataBase * metadata,
{
MXFDMS1SettingPeriod *self = MXF_DMS1_SETTING_PERIOD (metadata);
gboolean ret = TRUE;
#ifndef GST_DISABLE_GST_DEBUG
gchar str[32];
#endif
MXFUL *tag_ul = NULL;
static const guint8 setting_date_and_time_ul[] = {
0x06, 0x0e, 0x2b, 0x34, 0x01, 0x01, 0x01, 0x04, 0x07,
@ -2689,12 +2686,8 @@ mxf_dms1_setting_period_handle_tag (MXFMetadataBase * metadata,
if (!mxf_timestamp_parse (&self->setting_date_and_time, tag_data, tag_size))
goto error;
GST_DEBUG (" last modified date = %d/%u/%u %u:%u:%u.%u",
self->setting_date_and_time.year, self->setting_date_and_time.month,
self->setting_date_and_time.day, self->setting_date_and_time.hour,
self->setting_date_and_time.minute,
self->setting_date_and_time.second,
(self->setting_date_and_time.quarter_msecond * 1000) / 256);
GST_DEBUG (" last modified date = %s",
mxf_timestamp_to_string (&self->setting_date_and_time, str));
} else if (memcmp (tag_ul, &time_period_keyword_ul, 16) == 0) {
self->time_period_keyword = mxf_utf16_to_utf8 (tag_data, tag_size);
GST_DEBUG (" time period keyword = %s",
@ -4586,6 +4579,9 @@ mxf_dms1_rights_handle_tag (MXFMetadataBase * metadata, MXFPrimerPack * primer,
MXFDMS1Rights *self = MXF_DMS1_RIGHTS (metadata);
gboolean ret = TRUE;
MXFUL *tag_ul = NULL;
#ifndef GST_DISABLE_GST_DEBUG
gchar str[32];
#endif
static const guint8 copyright_owner_ul[] = {
0x06, 0x0e, 0x2b, 0x34, 0x01, 0x01, 0x01, 0x03, 0x02,
0x05, 0x01, 0x02, 0x01, 0x00, 0x00, 0x00
@ -4669,27 +4665,15 @@ mxf_dms1_rights_handle_tag (MXFMetadataBase * metadata, MXFPrimerPack * primer,
tag_size))
goto error;
GST_DEBUG (" rights start date and time = %d/%u/%u %u:%u:%u.%u",
self->rights_start_date_and_time.year,
self->rights_start_date_and_time.month,
self->rights_start_date_and_time.day,
self->rights_start_date_and_time.hour,
self->rights_start_date_and_time.minute,
self->rights_start_date_and_time.second,
(self->rights_start_date_and_time.quarter_msecond * 1000) / 256);
GST_DEBUG (" rights start date and time = %s",
mxf_timestamp_to_string (&self->rights_start_date_and_time, str));
} else if (memcmp (tag_ul, &rights_stop_date_and_time_ul, 16) == 0) {
if (!mxf_timestamp_parse (&self->rights_start_date_and_time, tag_data,
tag_size))
goto error;
GST_DEBUG (" rights stop date and time = %d/%u/%u %u:%u:%u.%u",
self->rights_stop_date_and_time.year,
self->rights_stop_date_and_time.month,
self->rights_stop_date_and_time.day,
self->rights_stop_date_and_time.hour,
self->rights_stop_date_and_time.minute,
self->rights_stop_date_and_time.second,
(self->rights_stop_date_and_time.quarter_msecond * 1000) / 256);
GST_DEBUG (" rights stop date and time = %s",
mxf_timestamp_to_string (&self->rights_stop_date_and_time, str));
} else if (memcmp (tag_ul, &maximum_number_of_usages_ul, 16) == 0) {
if (tag_size != 2)
goto error;

38
gst/mxf/mxfmetadata.c
View file

@ -342,12 +342,8 @@ mxf_metadata_preface_handle_tag (MXFMetadataBase * metadata,
case 0x3b02:
if (!mxf_timestamp_parse (&self->last_modified_date, tag_data, tag_size))
goto error;
GST_DEBUG (" last modified date = %d/%u/%u %u:%u:%u.%u",
self->last_modified_date.year, self->last_modified_date.month,
self->last_modified_date.day, self->last_modified_date.hour,
self->last_modified_date.minute,
self->last_modified_date.second,
(self->last_modified_date.quarter_msecond * 1000) / 256);
GST_DEBUG (" last modified date = %s",
mxf_timestamp_to_string (&self->last_modified_date, str));
break;
case 0x3b05:
if (tag_size != 2)
@ -594,14 +590,8 @@ mxf_metadata_identification_handle_tag (MXFMetadataBase * metadata,
case 0x3c06:
if (!mxf_timestamp_parse (&self->modification_date, tag_data, tag_size))
goto error;
GST_DEBUG (" modification date = %d/%u/%u %u:%u:%u.%u",
self->modification_date.year,
self->modification_date.month,
self->modification_date.day,
self->modification_date.hour,
self->modification_date.minute,
self->modification_date.second,
(self->modification_date.quarter_msecond * 1000) / 256);
GST_DEBUG (" modification date = %s",
mxf_timestamp_to_string (&self->modification_date, str));
break;
case 0x3c07:
if (!mxf_product_version_parse (&self->toolkit_version,
@ -982,27 +972,15 @@ mxf_metadata_generic_package_handle_tag (MXFMetadataBase * metadata,
if (!mxf_timestamp_parse (&self->package_creation_date,
tag_data, tag_size))
goto error;
GST_DEBUG (" creation date = %d/%u/%u %u:%u:%u.%u",
self->package_creation_date.year,
self->package_creation_date.month,
self->package_creation_date.day,
self->package_creation_date.hour,
self->package_creation_date.minute,
self->package_creation_date.second,
(self->package_creation_date.quarter_msecond * 1000) / 256);
GST_DEBUG (" creation date = %s",
mxf_timestamp_to_string (&self->package_creation_date, str));
break;
case 0x4404:
if (!mxf_timestamp_parse (&self->package_modified_date,
tag_data, tag_size))
goto error;
GST_DEBUG (" modification date = %d/%u/%u %u:%u:%u.%u",
self->package_modified_date.year,
self->package_modified_date.month,
self->package_modified_date.day,
self->package_modified_date.hour,
self->package_modified_date.minute,
self->package_modified_date.second,
(self->package_modified_date.quarter_msecond * 1000) / 256);
GST_DEBUG (" modification date = %s",
mxf_timestamp_to_string (&self->package_modified_date, str));
break;
case 0x4403:
if (!mxf_ul_array_parse (&self->tracks_uids, &self->n_tracks, tag_data,

13
gst/mxf/mxfparse.c
View file

@ -357,7 +357,7 @@ mxf_timestamp_parse (MXFTimestamp * timestamp, const guint8 * data, guint size)
timestamp->hour = GST_READ_UINT8 (data + 4);
timestamp->minute = GST_READ_UINT8 (data + 5);
timestamp->second = GST_READ_UINT8 (data + 6);
timestamp->quarter_msecond = GST_READ_UINT8 (data + 7);
timestamp->msecond = (GST_READ_UINT8 (data + 7) * 1000) / 256;
return TRUE;
}
@ -385,12 +385,21 @@ mxf_timestamp_compare (const MXFTimestamp * a, const MXFTimestamp * b)
return diff;
else if ((diff = a->second - b->second) != 0)
return diff;
else if ((diff = a->quarter_msecond - b->quarter_msecond) != 0)
else if ((diff = a->msecond - b->msecond) != 0)
return diff;
else
return 0;
}
gchar *
mxf_timestamp_to_string (const MXFTimestamp * t, gchar str[32])
{
g_snprintf (str, 32,
"%04d-%02u-%02u %02u:%02u:%02u.%03u", t->year, t->month,
t->day, t->hour, t->minute, t->second, t->msecond);
return str;
}
gboolean
mxf_fraction_parse (MXFFraction * fraction, const guint8 * data, guint size)
{

1
gst/mxf/mxfparse.h
View file

@ -78,6 +78,7 @@ gboolean mxf_fraction_parse (MXFFraction *fraction, const guint8 *data, guint si
gboolean mxf_timestamp_parse (MXFTimestamp * timestamp, const guint8 * data, guint size);
gboolean mxf_timestamp_is_unknown (const MXFTimestamp *a);
gint mxf_timestamp_compare (const MXFTimestamp *a, const MXFTimestamp *b);
gchar *mxf_timestamp_to_string (const MXFTimestamp *t, gchar str[32]);
gboolean mxf_ul_array_parse (MXFUL **array, guint32 *count, const guint8 *data, guint size);

2
gst/mxf/mxftypes.h
View file

@ -42,7 +42,7 @@ typedef struct {
guint8 hour;
guint8 minute;
guint8 second;
guint8 quarter_msecond;
guint16 msecond;
} MXFTimestamp;
/* SMPTE 377M 3.3 */