From: Sebastian Dröge Date: Mon, 21 May 2007 11:17:21 +0000 (+0000) Subject: ext/wavpack/gstwavpackenc.*: Fixup docs, make the bitrate property an int as it shoul... X-Git-Tag: RELEASE-0_10_6~64 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5947345f9a6c4b4face39d2f5b48f3607616dbf6;p=platform%2Fupstream%2Fgst-plugins-good.git ext/wavpack/gstwavpackenc.*: Fixup docs, make the bitrate property an int as it should be and allow to set the differ... Original commit message from CVS: * ext/wavpack/gstwavpackenc.c: (gst_wavpack_enc_class_init), (gst_wavpack_enc_init), (gst_wavpack_enc_set_wp_config), (gst_wavpack_enc_set_property), (gst_wavpack_enc_get_property): * ext/wavpack/gstwavpackenc.h: Fixup docs, make the bitrate property an int as it should be and allow to set the different extra processing modes instead of only allowing none and the default one. --- diff --git a/ext/wavpack/gstwavpackenc.c b/ext/wavpack/gstwavpackenc.c index beb3fb6..07bddeb 100644 --- a/ext/wavpack/gstwavpackenc.c +++ b/ext/wavpack/gstwavpackenc.c @@ -31,7 +31,8 @@ * * gst-launch audiotestsrc num-buffers=500 ! audioconvert ! wavpackenc ! filesink location=sinewave.wv * - * 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). * * * @@ -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 617a2f6..243e8d7 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;