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flacenc: Optionally write a PADDING block
The size of the PADDING block is specified by a new "padding" property. Fixes bug #588483.
This commit is contained in:
parent
226a125056
commit
598e0c8cc6
2 changed files with 35 additions and 3 deletions
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@ -141,7 +141,8 @@ enum
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PROP_EXHAUSTIVE_MODEL_SEARCH,
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PROP_EXHAUSTIVE_MODEL_SEARCH,
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PROP_MIN_RESIDUAL_PARTITION_ORDER,
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PROP_MIN_RESIDUAL_PARTITION_ORDER,
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PROP_MAX_RESIDUAL_PARTITION_ORDER,
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PROP_MAX_RESIDUAL_PARTITION_ORDER,
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PROP_RICE_PARAMETER_SEARCH_DIST
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PROP_RICE_PARAMETER_SEARCH_DIST,
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PROP_PADDING
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};
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};
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GST_DEBUG_CATEGORY_STATIC (flacenc_debug);
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GST_DEBUG_CATEGORY_STATIC (flacenc_debug);
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@ -226,6 +227,7 @@ static const GstFlacEncParams flacenc_params[] = {
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};
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};
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#define DEFAULT_QUALITY 5
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#define DEFAULT_QUALITY 5
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#define DEFAULT_PADDING 0
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#define GST_TYPE_FLAC_ENC_QUALITY (gst_flac_enc_quality_get_type ())
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#define GST_TYPE_FLAC_ENC_QUALITY (gst_flac_enc_quality_get_type ())
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GType
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GType
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@ -365,6 +367,20 @@ gst_flac_enc_class_init (GstFlacEncClass * klass)
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flacenc_params[DEFAULT_QUALITY].rice_parameter_search_dist,
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flacenc_params[DEFAULT_QUALITY].rice_parameter_search_dist,
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G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
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G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
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/**
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* GstFlacEnc:padding
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*
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* Write a PADDING block with this length in bytes
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*
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* Since: 0.10.16
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**/
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g_object_class_install_property (G_OBJECT_CLASS (klass),
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PROP_PADDING,
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g_param_spec_uint ("padding",
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"Padding",
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"Write a PADDING block with this length in bytes", 0, G_MAXUINT,
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DEFAULT_PADDING, G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
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gstelement_class->change_state = gst_flac_enc_change_state;
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gstelement_class->change_state = gst_flac_enc_change_state;
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}
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}
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@ -443,14 +459,19 @@ gst_flac_enc_set_metadata (GstFlacEnc * flacenc)
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}
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}
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copy = gst_tag_list_merge (user_tags, flacenc->tags,
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copy = gst_tag_list_merge (user_tags, flacenc->tags,
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gst_tag_setter_get_tag_merge_mode (GST_TAG_SETTER (flacenc)));
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gst_tag_setter_get_tag_merge_mode (GST_TAG_SETTER (flacenc)));
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flacenc->meta = g_malloc (sizeof (FLAC__StreamMetadata **));
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flacenc->meta = g_new0 (FLAC__StreamMetadata *, 2);
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flacenc->meta[0] =
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flacenc->meta[0] =
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FLAC__metadata_object_new (FLAC__METADATA_TYPE_VORBIS_COMMENT);
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FLAC__metadata_object_new (FLAC__METADATA_TYPE_VORBIS_COMMENT);
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gst_tag_list_foreach (copy, add_one_tag, flacenc);
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gst_tag_list_foreach (copy, add_one_tag, flacenc);
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if (flacenc->padding > 0) {
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flacenc->meta[1] = FLAC__metadata_object_new (FLAC__METADATA_TYPE_PADDING);
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flacenc->meta[1]->length = flacenc->padding;
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}
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if (FLAC__stream_encoder_set_metadata (flacenc->encoder,
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if (FLAC__stream_encoder_set_metadata (flacenc->encoder,
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flacenc->meta, 1) != true)
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flacenc->meta, (flacenc->padding > 0) ? 2 : 1) != true)
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g_warning ("Dude, i'm already initialized!");
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g_warning ("Dude, i'm already initialized!");
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gst_tag_list_free (copy);
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gst_tag_list_free (copy);
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@ -1206,6 +1227,9 @@ gst_flac_enc_set_property (GObject * object, guint prop_id,
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FLAC__stream_encoder_set_rice_parameter_search_dist (this->encoder,
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FLAC__stream_encoder_set_rice_parameter_search_dist (this->encoder,
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g_value_get_uint (value));
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g_value_get_uint (value));
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break;
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break;
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case PROP_PADDING:
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this->padding = g_value_get_uint (value);
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break;
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default:
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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break;
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@ -1276,6 +1300,9 @@ gst_flac_enc_get_property (GObject * object, guint prop_id,
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g_value_set_uint (value,
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g_value_set_uint (value,
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FLAC__stream_encoder_get_rice_parameter_search_dist (this->encoder));
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FLAC__stream_encoder_get_rice_parameter_search_dist (this->encoder));
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break;
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break;
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case PROP_PADDING:
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g_value_set_uint (value, this->padding);
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break;
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default:
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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break;
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@ -1321,6 +1348,10 @@ gst_flac_enc_change_state (GstElement * element, GstStateChange transition)
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flacenc->sample_rate = 0;
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flacenc->sample_rate = 0;
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if (flacenc->meta) {
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if (flacenc->meta) {
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FLAC__metadata_object_delete (flacenc->meta[0]);
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FLAC__metadata_object_delete (flacenc->meta[0]);
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if (flacenc->meta[1])
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FLAC__metadata_object_delete (flacenc->meta[1]);
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g_free (flacenc->meta);
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g_free (flacenc->meta);
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flacenc->meta = NULL;
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flacenc->meta = NULL;
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}
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}
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@ -56,6 +56,7 @@ struct _GstFlacEnc {
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gint sample_rate;
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gint sample_rate;
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gint quality;
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gint quality;
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gboolean stopped;
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gboolean stopped;
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guint padding;
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#if !defined(FLAC_API_VERSION_CURRENT) || FLAC_API_VERSION_CURRENT < 8
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#if !defined(FLAC_API_VERSION_CURRENT) || FLAC_API_VERSION_CURRENT < 8
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FLAC__SeekableStreamEncoder *encoder;
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FLAC__SeekableStreamEncoder *encoder;
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