diff options
Diffstat (limited to 'gst/mxf/mxfaes-bwf.c')
| -rw-r--r-- | gst/mxf/mxfaes-bwf.c | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/gst/mxf/mxfaes-bwf.c b/gst/mxf/mxfaes-bwf.c index 364cfb7f..7a3ad4ec 100644 --- a/gst/mxf/mxfaes-bwf.c +++ b/gst/mxf/mxfaes-bwf.c @@ -36,6 +36,7 @@ #include <string.h> #include "mxfaes-bwf.h" +#include "mxfquark.h" GST_DEBUG_CATEGORY_EXTERN (mxf_debug); #define GST_CAT_DEFAULT mxf_debug @@ -231,6 +232,79 @@ error: return FALSE; } +static GstStructure * +mxf_metadata_wave_audio_essence_descriptor_to_structure (MXFMetadataBase * m) +{ + GstStructure *ret = + MXF_METADATA_BASE_CLASS + (mxf_metadata_wave_audio_essence_descriptor_parent_class)->to_structure + (m); + MXFMetadataWaveAudioEssenceDescriptor *self = + MXF_METADATA_WAVE_AUDIO_ESSENCE_DESCRIPTOR (m); + gchar str[48]; + + gst_structure_id_set (ret, MXF_QUARK (BLOCK_ALIGN), G_TYPE_UINT, + self->block_align, NULL); + + if (self->sequence_offset) + gst_structure_id_set (ret, MXF_QUARK (SEQUENCE_OFFSET), G_TYPE_UCHAR, + self->sequence_offset, NULL); + + if (self->avg_bps) + gst_structure_id_set (ret, MXF_QUARK (AVG_BPS), G_TYPE_UINT, self->avg_bps, + NULL); + + if (!mxf_ul_is_zero (&self->channel_assignment)) { + gst_structure_id_set (ret, MXF_QUARK (CHANNEL_ASSIGNMENT), G_TYPE_STRING, + mxf_ul_to_string (&self->channel_assignment, str), NULL); + } + + if (self->peak_envelope_version) + gst_structure_id_set (ret, MXF_QUARK (PEAK_ENVELOPE_VERSION), G_TYPE_UINT, + self->peak_envelope_version, NULL); + + if (self->peak_envelope_format) + gst_structure_id_set (ret, MXF_QUARK (PEAK_ENVELOPE_FORMAT), G_TYPE_UINT, + self->peak_envelope_format, NULL); + + if (self->points_per_peak_value) + gst_structure_id_set (ret, MXF_QUARK (POINTS_PER_PEAK_VALUE), G_TYPE_UINT, + self->points_per_peak_value, NULL); + + if (self->peak_envelope_block_size) + gst_structure_id_set (ret, MXF_QUARK (PEAK_ENVELOPE_BLOCK_SIZE), + G_TYPE_UINT, self->peak_envelope_block_size, NULL); + + if (self->peak_channels) + gst_structure_id_set (ret, MXF_QUARK (PEAK_CHANNELS), G_TYPE_UINT, + self->peak_channels, NULL); + + if (self->peak_frames) + gst_structure_id_set (ret, MXF_QUARK (PEAK_FRAMES), G_TYPE_UINT, + self->peak_frames, NULL); + + if (self->peak_of_peaks_position) + gst_structure_id_set (ret, MXF_QUARK (PEAK_OF_PEAKS_POSITION), G_TYPE_INT64, + self->peak_of_peaks_position, NULL); + + if (!mxf_timestamp_is_unknown (&self->peak_envelope_timestamp)) + gst_structure_id_set (ret, MXF_QUARK (PEAK_ENVELOPE_TIMESTAMP), + G_TYPE_STRING, mxf_timestamp_to_string (&self->peak_envelope_timestamp, + str), NULL); + + if (self->peak_envelope_data) { + GstBuffer *buf = gst_buffer_new_and_alloc (self->peak_envelope_data_length); + + memcpy (GST_BUFFER_DATA (buf), self->peak_envelope_data, + self->peak_envelope_data_length); + gst_structure_id_set (ret, MXF_QUARK (PEAK_ENVELOPE_DATA), GST_TYPE_BUFFER, + buf, NULL); + gst_buffer_unref (buf); + } + + return ret; +} + static void mxf_metadata_wave_audio_essence_descriptor_init (MXFMetadataWaveAudioEssenceDescriptor * self) @@ -246,6 +320,9 @@ static void metadata_base_class->handle_tag = mxf_metadata_wave_audio_essence_descriptor_handle_tag; + metadata_base_class->name_quark = MXF_QUARK (WAVE_AUDIO_ESSENCE_DESCRIPTOR); + metadata_base_class->to_structure = + mxf_metadata_wave_audio_essence_descriptor_to_structure; } /* SMPTE 382M Annex 2 */ @@ -511,6 +588,122 @@ error: return FALSE; } +static GstStructure * +mxf_metadata_aes3_audio_essence_descriptor_to_structure (MXFMetadataBase * m) +{ + GstStructure *ret = + MXF_METADATA_BASE_CLASS + (mxf_metadata_aes3_audio_essence_descriptor_parent_class)->to_structure + (m); + MXFMetadataAES3AudioEssenceDescriptor *self = + MXF_METADATA_AES3_AUDIO_ESSENCE_DESCRIPTOR (m); + + if (self->emphasis) + gst_structure_id_set (ret, MXF_QUARK (EMPHASIS), G_TYPE_UCHAR, + self->emphasis, NULL); + + if (self->block_start_offset) + gst_structure_id_set (ret, MXF_QUARK (BLOCK_START_OFFSET), G_TYPE_UINT, + self->block_start_offset, NULL); + + if (self->auxiliary_bits_mode) + gst_structure_id_set (ret, MXF_QUARK (AUXILIARY_BITS_MODE), G_TYPE_UCHAR, + self->auxiliary_bits_mode, NULL); + + if (self->channel_status_mode) { + GstBuffer *buf = gst_buffer_new_and_alloc (self->n_channel_status_mode); + + memcpy (GST_BUFFER_DATA (buf), self->channel_status_mode, + self->n_channel_status_mode); + gst_structure_id_set (ret, MXF_QUARK (CHANNEL_STATUS_MODE), GST_TYPE_BUFFER, + buf, NULL); + gst_buffer_unref (buf); + } + + if (self->channel_status_mode) { + GstBuffer *buf = gst_buffer_new_and_alloc (self->n_channel_status_mode); + + memcpy (GST_BUFFER_DATA (buf), self->channel_status_mode, + self->n_channel_status_mode); + gst_structure_id_set (ret, MXF_QUARK (CHANNEL_STATUS_MODE), GST_TYPE_BUFFER, + buf, NULL); + gst_buffer_unref (buf); + } + + if (self->fixed_channel_status_data) { + guint i; + GValue va = { 0, } + , v = { + 0,}; + GstBuffer *buf; + + g_value_init (&va, GST_TYPE_ARRAY); + + for (i = 0; i < self->n_fixed_channel_status_data; i++) { + buf = gst_buffer_new_and_alloc (24); + g_value_init (&v, GST_TYPE_BUFFER); + + memcpy (GST_BUFFER_DATA (buf), self->fixed_channel_status_data[i], 24); + gst_value_set_buffer (&v, buf); + gst_value_array_append_value (&va, &v); + gst_buffer_unref (buf); + g_value_unset (&v); + } + + if (gst_value_array_get_size (&va) > 0) + gst_structure_id_set_value (ret, MXF_QUARK (FIXED_CHANNEL_STATUS_DATA), + &va); + g_value_unset (&va); + } + + + if (self->user_data_mode) { + GstBuffer *buf = gst_buffer_new_and_alloc (self->n_user_data_mode); + + memcpy (GST_BUFFER_DATA (buf), self->user_data_mode, + self->n_user_data_mode); + gst_structure_id_set (ret, MXF_QUARK (USER_DATA_MODE), GST_TYPE_BUFFER, buf, + NULL); + gst_buffer_unref (buf); + } + + if (self->fixed_user_data) { + guint i; + GValue va = { 0, } + , v = { + 0,}; + GstBuffer *buf; + + g_value_init (&va, GST_TYPE_ARRAY); + + for (i = 0; i < self->n_fixed_user_data; i++) { + buf = gst_buffer_new_and_alloc (24); + g_value_init (&v, GST_TYPE_BUFFER); + + memcpy (GST_BUFFER_DATA (buf), self->fixed_user_data[i], 24); + gst_value_set_buffer (&v, buf); + gst_value_array_append_value (&va, &v); + gst_buffer_unref (buf); + g_value_unset (&v); + } + + if (gst_value_array_get_size (&va) > 0) + gst_structure_id_set_value (ret, MXF_QUARK (FIXED_USER_DATA), &va); + g_value_unset (&va); + } + + if (self->linked_timecode_track_id) + gst_structure_id_set (ret, MXF_QUARK (LINKED_TIMECODE_TRACK_ID), + G_TYPE_UINT, self->linked_timecode_track_id, NULL); + + if (self->stream_number) + gst_structure_id_set (ret, MXF_QUARK (STREAM_NUMBER), G_TYPE_UCHAR, + self->stream_number, NULL); + + return ret; +} + + static void mxf_metadata_aes3_audio_essence_descriptor_init (MXFMetadataAES3AudioEssenceDescriptor * self) @@ -529,6 +722,9 @@ static void mxf_metadata_aes3_audio_essence_descriptor_finalize; metadata_base_class->handle_tag = mxf_metadata_aes3_audio_essence_descriptor_handle_tag; + metadata_base_class->name_quark = MXF_QUARK (AES3_AUDIO_ESSENCE_DESCRIPTOR); + metadata_base_class->to_structure = + mxf_metadata_aes3_audio_essence_descriptor_to_structure; } static gboolean |