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-rw-r--r--ext/wavpack/gstwavpackenc.c67
-rw-r--r--ext/wavpack/gstwavpackenc.h5
2 files changed, 40 insertions, 32 deletions
diff --git a/ext/wavpack/gstwavpackenc.c b/ext/wavpack/gstwavpackenc.c
index beb3fb6b..07bddeb3 100644
--- a/ext/wavpack/gstwavpackenc.c
+++ b/ext/wavpack/gstwavpackenc.c
@@ -31,7 +31,8 @@
* <programlisting>
* gst-launch audiotestsrc num-buffers=500 ! audioconvert ! wavpackenc ! filesink location=sinewave.wv
* </programlisting>
- * This pipeline encodes audio from audiotestsrc into a Wavpack file.
+ * This pipeline encodes audio from audiotestsrc into a Wavpack file. The audioconvert element is needed
+ * as the Wavpack encoder only accepts input with 32 bit width (and every depth between 1 and 32 bits).
* </para>
* <para>
* <programlisting>
@@ -269,18 +270,18 @@ gst_wavpack_enc_class_init (GstWavpackEncClass * klass)
GST_TYPE_WAVPACK_ENC_MODE, GST_WAVPACK_ENC_MODE_DEFAULT,
G_PARAM_READWRITE));
g_object_class_install_property (gobject_class, ARG_BITRATE,
- g_param_spec_double ("bitrate", "Bitrate",
+ g_param_spec_int ("bitrate", "Bitrate",
"Try to encode with this average bitrate (bits/sec). "
- "This enables lossy encoding! A value smaller than 24000.0 disables this.",
- 0.0, 9600000.0, 0.0, G_PARAM_READWRITE));
+ "This enables lossy encoding, values smaller than 24000 disable it again.",
+ 0, 9600000, 0, G_PARAM_READWRITE));
g_object_class_install_property (gobject_class, ARG_BITSPERSAMPLE,
g_param_spec_double ("bits-per-sample", "Bits per sample",
"Try to encode with this amount of bits per sample. "
- "This enables lossy encoding! A value smaller than 2.0 disables this.",
+ "This enables lossy encoding, values smaller than 2.0 disable it again.",
0.0, 24.0, 0.0, G_PARAM_READWRITE));
g_object_class_install_property (gobject_class, ARG_CORRECTION_MODE,
- g_param_spec_enum ("correction-mode", "Correction file mode",
- "Use this mode for correction file creation. Only works in lossy mode!",
+ g_param_spec_enum ("correction-mode", "Correction stream mode",
+ "Use this mode for the correction stream. Only works in lossy mode!",
GST_TYPE_WAVPACK_ENC_CORRECTION_MODE, GST_WAVPACK_CORRECTION_MODE_OFF,
G_PARAM_READWRITE));
g_object_class_install_property (gobject_class, ARG_MD5,
@@ -288,8 +289,9 @@ gst_wavpack_enc_class_init (GstWavpackEncClass * klass)
"Store MD5 hash of raw samples within the file.", FALSE,
G_PARAM_READWRITE));
g_object_class_install_property (gobject_class, ARG_EXTRA_PROCESSING,
- g_param_spec_boolean ("extra-processing", "Extra processing",
- "Extra encode processing.", FALSE, G_PARAM_READWRITE));
+ g_param_spec_int ("extra-processing", "Extra processing",
+ "Use better but slower filters for better compression/quality.",
+ 0, 6, 0, G_PARAM_READWRITE));
g_object_class_install_property (gobject_class, ARG_JOINT_STEREO_MODE,
g_param_spec_enum ("joint-stereo-mode", "Joint-Stereo mode",
"Use this joint-stereo mode.", GST_TYPE_WAVPACK_ENC_JOINT_STEREO_MODE,
@@ -359,10 +361,11 @@ gst_wavpack_enc_init (GstWavpackEnc * enc, GstWavpackEncClass * gclass)
/* set default values of params */
enc->mode = GST_WAVPACK_ENC_MODE_DEFAULT;
- enc->bitrate = 0.0;
+ enc->bitrate = 0;
+ enc->bps = 0.0;
enc->correction_mode = GST_WAVPACK_CORRECTION_MODE_OFF;
enc->md5 = FALSE;
- enc->extra_processing = FALSE;
+ enc->extra_processing = 0;
enc->joint_stereo_mode = GST_WAVPACK_JS_MODE_AUTO;
}
@@ -450,14 +453,13 @@ gst_wavpack_enc_set_wp_config (GstWavpackEnc * enc)
}
/* Bitrate, enables lossy mode */
- if (enc->bitrate >= 2.0) {
+ if (enc->bitrate) {
enc->wp_config->flags |= CONFIG_HYBRID_FLAG;
- if (enc->bitrate >= 24000.0) {
- enc->wp_config->bitrate = enc->bitrate / 1000.0;
- enc->wp_config->flags |= CONFIG_BITRATE_KBPS;
- } else {
- enc->wp_config->bitrate = enc->bitrate;
- }
+ enc->wp_config->flags |= CONFIG_BITRATE_KBPS;
+ enc->wp_config->bitrate = enc->bitrate / 1000.0;
+ } else if (enc->bps) {
+ enc->wp_config->flags |= CONFIG_HYBRID_FLAG;
+ enc->wp_config->bitrate = enc->bps;
}
/* Correction Mode, only in lossy mode */
@@ -505,6 +507,7 @@ gst_wavpack_enc_set_wp_config (GstWavpackEnc * enc)
/* Extra encode processing */
if (enc->extra_processing) {
enc->wp_config->flags |= CONFIG_EXTRA_MODE;
+ enc->wp_config->xmode = enc->extra_processing;
}
/* Joint stereo mode */
@@ -808,12 +811,14 @@ gst_wavpack_enc_set_property (GObject * object, guint prop_id,
enc->mode = g_value_get_enum (value);
break;
case ARG_BITRATE:{
- gdouble val = g_value_get_double (value);
+ gint val = g_value_get_int (value);
- if ((val >= 24000.0) && (val <= 9600000.0)) {
+ if ((val >= 24000) && (val <= 9600000)) {
enc->bitrate = val;
+ enc->bps = 0.0;
} else {
- enc->bitrate = 0.0;
+ enc->bitrate = 0;
+ enc->bps = 0.0;
}
break;
}
@@ -821,9 +826,11 @@ gst_wavpack_enc_set_property (GObject * object, guint prop_id,
gdouble val = g_value_get_double (value);
if ((val >= 2.0) && (val <= 24.0)) {
- enc->bitrate = val;
+ enc->bps = val;
+ enc->bitrate = 0;
} else {
- enc->bitrate = 0.0;
+ enc->bps = 0.0;
+ enc->bitrate = 0;
}
break;
}
@@ -834,7 +841,7 @@ gst_wavpack_enc_set_property (GObject * object, guint prop_id,
enc->md5 = g_value_get_boolean (value);
break;
case ARG_EXTRA_PROCESSING:
- enc->extra_processing = g_value_get_boolean (value);
+ enc->extra_processing = g_value_get_int (value);
break;
case ARG_JOINT_STEREO_MODE:
enc->joint_stereo_mode = g_value_get_enum (value);
@@ -856,15 +863,15 @@ gst_wavpack_enc_get_property (GObject * object, guint prop_id, GValue * value,
g_value_set_enum (value, enc->mode);
break;
case ARG_BITRATE:
- if (enc->bitrate >= 24000.0) {
- g_value_set_double (value, enc->bitrate);
+ if (enc->bps == 0.0) {
+ g_value_set_int (value, enc->bitrate);
} else {
- g_value_set_double (value, 0.0);
+ g_value_set_int (value, 0);
}
break;
case ARG_BITSPERSAMPLE:
- if (enc->bitrate <= 24.0) {
- g_value_set_double (value, enc->bitrate);
+ if (enc->bitrate == 0) {
+ g_value_set_double (value, enc->bps);
} else {
g_value_set_double (value, 0.0);
}
@@ -876,7 +883,7 @@ gst_wavpack_enc_get_property (GObject * object, guint prop_id, GValue * value,
g_value_set_boolean (value, enc->md5);
break;
case ARG_EXTRA_PROCESSING:
- g_value_set_boolean (value, enc->extra_processing);
+ g_value_set_int (value, enc->extra_processing);
break;
case ARG_JOINT_STEREO_MODE:
g_value_set_enum (value, enc->joint_stereo_mode);
diff --git a/ext/wavpack/gstwavpackenc.h b/ext/wavpack/gstwavpackenc.h
index 617a2f64..243e8d7b 100644
--- a/ext/wavpack/gstwavpackenc.h
+++ b/ext/wavpack/gstwavpackenc.h
@@ -70,11 +70,12 @@ struct _GstWavpackEnc
GstWavpackEncWriteID wvc_id;
guint mode;
- gdouble bitrate;
+ guint bitrate;
+ gdouble bps;
guint correction_mode;
gboolean md5;
MD5_CTX *md5_context;
- gboolean extra_processing;
+ guint extra_processing;
guint joint_stereo_mode;
void *first_block;
generated by cgit (git 2.34.1) at 2024-06-25 18:00:07 +0000