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ext/speex/gstspeexenc.c: Add mode property.

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Original commit message from CVS:
* ext/speex/gstspeexenc.c: (gst_speex_enc_mode_get_type),
(gst_speex_enc_class_init), (gst_speex_enc_sink_getcaps),
(gst_speex_enc_get_latency), (gst_speex_enc_get_query_types),
(gst_speex_enc_src_query), (gst_speex_enc_init),
(gst_speex_enc_setup), (gst_speex_enc_push_buffer),
(gst_speex_enc_chain), (gst_speex_enc_get_property),
(gst_speex_enc_set_property):
Add mode property.
Some cleanups, add more debug info.
Add latency query.
This commit is contained in:
Wim Taymans 2008-06-16 10:09:03 +00:00
parent 5e606453c0
commit 4710c0ab85
2 changed files with 133 additions and 42 deletions
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13
ChangeLog
View file

@ -1,3 +1,16 @@
2008-06-16 Wim Taymans <wim.taymans@collabora.co.uk>
* ext/speex/gstspeexenc.c: (gst_speex_enc_mode_get_type),
(gst_speex_enc_class_init), (gst_speex_enc_sink_getcaps),
(gst_speex_enc_get_latency), (gst_speex_enc_get_query_types),
(gst_speex_enc_src_query), (gst_speex_enc_init),
(gst_speex_enc_setup), (gst_speex_enc_push_buffer),
(gst_speex_enc_chain), (gst_speex_enc_get_property),
(gst_speex_enc_set_property):
Add mode property.
Some cleanups, add more debug info.
Add latency query.
2008-06-16 Sebastian Dröge <slomo@circular-chaos.org>
* gst/matroska/ebml-read.c: (gst_ebml_read_peek_bytes):

162
ext/speex/gstspeexenc.c
View file

@ -60,6 +60,7 @@ GST_ELEMENT_DETAILS ("Speex audio encoder",
#define DEFAULT_QUALITY 8.0
#define DEFAULT_BITRATE 0
#define DEFAULT_MODE GST_SPEEX_ENC_MODE_AUTO
#define DEFAULT_VBR FALSE
#define DEFAULT_ABR 0
#define DEFAULT_VAD FALSE
@ -69,18 +70,38 @@ GST_ELEMENT_DETAILS ("Speex audio encoder",
enum
{
ARG_0,
ARG_QUALITY,
ARG_BITRATE,
ARG_VBR,
ARG_ABR,
ARG_VAD,
ARG_DTX,
ARG_COMPLEXITY,
ARG_NFRAMES,
ARG_LAST_MESSAGE
PROP_0,
PROP_QUALITY,
PROP_BITRATE,
PROP_MODE,
PROP_VBR,
PROP_ABR,
PROP_VAD,
PROP_DTX,
PROP_COMPLEXITY,
PROP_NFRAMES,
PROP_LAST_MESSAGE
};
#define GST_TYPE_SPEEX_ENC_MODE (gst_speex_enc_mode_get_type())
static GType
gst_speex_enc_mode_get_type (void)
{
static GType speex_enc_mode_type = 0;
static const GEnumValue speex_enc_modes[] = {
{GST_SPEEX_ENC_MODE_AUTO, "Auto", "auto"},
{GST_SPEEX_ENC_MODE_UWB, "Ultra Wide Band", "uwb"},
{GST_SPEEX_ENC_MODE_WB, "Wide Band", "wb"},
{GST_SPEEX_ENC_MODE_NB, "Narrow Band", "nb"},
{0, NULL, NULL},
};
if (G_UNLIKELY (speex_enc_mode_type == 0)) {
speex_enc_mode_type = g_enum_register_static ("GstSpeexEncMode",
speex_enc_modes);
}
return speex_enc_mode_type;
}
#if 0
static const GstFormat *
gst_speex_enc_get_formats (GstPad * pad)
@ -152,35 +173,39 @@ gst_speex_enc_class_init (GstSpeexEncClass * klass)
gobject_class->set_property = gst_speex_enc_set_property;
gobject_class->get_property = gst_speex_enc_get_property;
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_QUALITY,
g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_QUALITY,
g_param_spec_float ("quality", "Quality", "Encoding quality",
0.0, 10.0, DEFAULT_QUALITY, G_PARAM_READWRITE));
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_BITRATE,
g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_BITRATE,
g_param_spec_int ("bitrate", "Encoding Bit-rate",
"Specify an encoding bit-rate (in bps). (0 = automatic)",
0, G_MAXINT, DEFAULT_BITRATE, G_PARAM_READWRITE));
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_VBR,
g_object_class_install_property (gobject_class, PROP_MODE,
g_param_spec_enum ("mode", "Mode", "The encoding mode",
GST_TYPE_SPEEX_ENC_MODE, GST_SPEEX_ENC_MODE_AUTO,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_VBR,
g_param_spec_boolean ("vbr", "VBR",
"Enable variable bit-rate", DEFAULT_VBR, G_PARAM_READWRITE));
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_ABR,
g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_ABR,
g_param_spec_int ("abr", "ABR",
"Enable average bit-rate (0 = disabled)",
0, G_MAXINT, DEFAULT_ABR, G_PARAM_READWRITE));
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_VAD,
g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_VAD,
g_param_spec_boolean ("vad", "VAD",
"Enable voice activity detection", DEFAULT_VAD, G_PARAM_READWRITE));
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_DTX,
g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_DTX,
g_param_spec_boolean ("dtx", "DTX",
"Enable discontinuous transmission", DEFAULT_DTX, G_PARAM_READWRITE));
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_COMPLEXITY,
g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_COMPLEXITY,
g_param_spec_int ("complexity", "Complexity",
"Set encoding complexity",
0, G_MAXINT, DEFAULT_COMPLEXITY, G_PARAM_READWRITE));
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_NFRAMES,
g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_NFRAMES,
g_param_spec_int ("nframes", "NFrames",
"Number of frames per buffer",
0, G_MAXINT, DEFAULT_NFRAMES, G_PARAM_READWRITE));
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_LAST_MESSAGE,
g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_LAST_MESSAGE,
g_param_spec_string ("last-message", "last-message",
"The last status message", NULL, G_PARAM_READABLE));
@ -360,6 +385,12 @@ gst_speex_enc_convert_sink (GstPad * pad, GstFormat src_format,
return res;
}
static gint64
gst_speex_enc_get_latency (GstSpeexEnc * enc)
{
return 30 * GST_MSECOND;
}
static const GstQueryType *
gst_speex_enc_get_query_types (GstPad * pad)
{
@ -367,6 +398,7 @@ gst_speex_enc_get_query_types (GstPad * pad)
GST_QUERY_POSITION,
GST_QUERY_DURATION,
GST_QUERY_CONVERT,
GST_QUERY_LATENCY,
0
};
@ -438,8 +470,28 @@ gst_speex_enc_src_query (GstPad * pad, GstQuery * query)
gst_query_set_convert (query, src_fmt, src_val, dest_fmt, dest_val);
break;
}
case GST_QUERY_LATENCY:
{
gboolean live;
GstClockTime min_latency, max_latency;
gint64 latency;
if ((res = gst_pad_peer_query (pad, query))) {
gst_query_parse_latency (query, &live, &min_latency, &max_latency);
latency = gst_speex_enc_get_latency (enc);
/* add our latency */
min_latency += latency;
if (max_latency != -1)
max_latency += latency;
gst_query_set_latency (query, live, min_latency, max_latency);
}
break;
}
default:
res = gst_pad_query_default (pad, query);
res = gst_pad_peer_query (pad, query);
break;
}
@ -509,6 +561,7 @@ gst_speex_enc_init (GstSpeexEnc * enc, GstSpeexEncClass * klass)
enc->quality = DEFAULT_QUALITY;
enc->bitrate = DEFAULT_BITRATE;
enc->mode = DEFAULT_MODE;
enc->vbr = DEFAULT_VBR;
enc->abr = DEFAULT_ABR;
enc->vad = DEFAULT_VAD;
@ -516,8 +569,6 @@ gst_speex_enc_init (GstSpeexEnc * enc, GstSpeexEncClass * klass)
enc->complexity = DEFAULT_COMPLEXITY;
enc->nframes = DEFAULT_NFRAMES;
/* FIXME: what about enc->mode? */
enc->setup = FALSE;
enc->header_sent = FALSE;
@ -570,22 +621,27 @@ gst_speex_enc_setup (GstSpeexEnc * enc)
switch (enc->mode) {
case GST_SPEEX_ENC_MODE_UWB:
GST_LOG_OBJECT (enc, "configuring for requested UWB mode");
enc->speex_mode = (SpeexMode *) & speex_uwb_mode;
break;
case GST_SPEEX_ENC_MODE_WB:
GST_LOG_OBJECT (enc, "configuring for requested WB mode");
enc->speex_mode = (SpeexMode *) & speex_wb_mode;
break;
case GST_SPEEX_ENC_MODE_NB:
GST_LOG_OBJECT (enc, "configuring for requested NB mode");
enc->speex_mode = (SpeexMode *) & speex_nb_mode;
break;
case GST_SPEEX_ENC_MODE_AUTO:
/* fall through */
GST_LOG_OBJECT (enc, "finding best mode");
default:
break;
}
if (enc->rate > 25000) {
if (enc->mode == GST_SPEEX_ENC_MODE_AUTO) {
GST_LOG_OBJECT (enc, "selected UWB mode for samplerate %d", enc->rate);
enc->speex_mode = (SpeexMode *) & speex_uwb_mode;
} else {
if (enc->speex_mode != &speex_uwb_mode) {
@ -595,6 +651,7 @@ gst_speex_enc_setup (GstSpeexEnc * enc)
}
} else if (enc->rate > 12500) {
if (enc->mode == GST_SPEEX_ENC_MODE_AUTO) {
GST_LOG_OBJECT (enc, "selected WB mode for samplerate %d", enc->rate);
enc->speex_mode = (SpeexMode *) & speex_wb_mode;
} else {
if (enc->speex_mode != &speex_wb_mode) {
@ -604,6 +661,7 @@ gst_speex_enc_setup (GstSpeexEnc * enc)
}
} else {
if (enc->mode == GST_SPEEX_ENC_MODE_AUTO) {
GST_LOG_OBJECT (enc, "selected NB mode for samplerate %d", enc->rate);
enc->speex_mode = (SpeexMode *) & speex_nb_mode;
} else {
if (enc->speex_mode != &speex_nb_mode) {
@ -674,6 +732,9 @@ gst_speex_enc_setup (GstSpeexEnc * enc)
speex_encoder_ctl (enc->state, SPEEX_GET_LOOKAHEAD, &enc->lookahead);
GST_LOG_OBJECT (enc, "we have frame size %d, lookahead %d", enc->frame_size,
enc->lookahead);
enc->setup = TRUE;
return TRUE;
@ -700,10 +761,15 @@ gst_speex_enc_buffer_from_data (GstSpeexEnc * enc, guchar * data,
static GstFlowReturn
gst_speex_enc_push_buffer (GstSpeexEnc * enc, GstBuffer * buffer)
{
enc->bytes_out += GST_BUFFER_SIZE (buffer);
guint size;
size = GST_BUFFER_SIZE (buffer);
enc->bytes_out += size;
GST_DEBUG_OBJECT (enc, "pushing output buffer of size %u", size);
return gst_pad_push (enc->srcpad, buffer);
}
static GstCaps *
@ -822,7 +888,7 @@ gst_speex_enc_chain (GstPad * pad, GstBuffer * buf)
"channels", G_TYPE_INT, enc->channels, NULL);
/* negotiate with these caps */
GST_DEBUG ("here are the caps: %" GST_PTR_FORMAT, caps);
GST_DEBUG_OBJECT (enc, "here are the caps: %" GST_PTR_FORMAT, caps);
gst_pad_set_caps (enc->srcpad, caps);
gst_buffer_set_caps (buf1, caps);
@ -851,6 +917,9 @@ gst_speex_enc_chain (GstPad * pad, GstBuffer * buf)
gint frame_size = enc->frame_size;
gint bytes = frame_size * 2 * enc->channels;
GST_DEBUG_OBJECT (enc, "received buffer of %u bytes",
GST_BUFFER_SIZE (buf));
/* push buffer to adapter */
gst_adapter_push (enc->adapter, buf);
buf = NULL;
@ -870,6 +939,9 @@ gst_speex_enc_chain (GstPad * pad, GstBuffer * buf)
enc->samples_in += frame_size;
GST_DEBUG_OBJECT (enc, "encoding %d samples (%d bytes)", frame_size,
bytes);
if (enc->channels == 2) {
speex_encode_stereo (enc->input, frame_size, &enc->bits);
}
@ -941,31 +1013,34 @@ gst_speex_enc_get_property (GObject * object, guint prop_id, GValue * value,
enc = GST_SPEEX_ENC (object);
switch (prop_id) {
case ARG_QUALITY:
case PROP_QUALITY:
g_value_set_float (value, enc->quality);
break;
case ARG_BITRATE:
case PROP_BITRATE:
g_value_set_int (value, enc->bitrate);
break;
case ARG_VBR:
case PROP_MODE:
g_value_set_enum (value, enc->mode);
break;
case PROP_VBR:
g_value_set_boolean (value, enc->vbr);
break;
case ARG_ABR:
case PROP_ABR:
g_value_set_int (value, enc->abr);
break;
case ARG_VAD:
case PROP_VAD:
g_value_set_boolean (value, enc->vad);
break;
case ARG_DTX:
case PROP_DTX:
g_value_set_boolean (value, enc->dtx);
break;
case ARG_COMPLEXITY:
case PROP_COMPLEXITY:
g_value_set_int (value, enc->complexity);
break;
case ARG_NFRAMES:
case PROP_NFRAMES:
g_value_set_int (value, enc->nframes);
break;
case ARG_LAST_MESSAGE:
case PROP_LAST_MESSAGE:
g_value_set_string (value, enc->last_message);
break;
default:
@ -983,28 +1058,31 @@ gst_speex_enc_set_property (GObject * object, guint prop_id,
enc = GST_SPEEX_ENC (object);
switch (prop_id) {
case ARG_QUALITY:
case PROP_QUALITY:
enc->quality = g_value_get_float (value);
break;
case ARG_BITRATE:
case PROP_BITRATE:
enc->bitrate = g_value_get_int (value);
break;
case ARG_VBR:
case PROP_MODE:
enc->mode = g_value_get_enum (value);
break;
case PROP_VBR:
enc->vbr = g_value_get_boolean (value);
break;
case ARG_ABR:
case PROP_ABR:
enc->abr = g_value_get_int (value);
break;
case ARG_VAD:
case PROP_VAD:
enc->vad = g_value_get_boolean (value);
break;
case ARG_DTX:
case PROP_DTX:
enc->dtx = g_value_get_boolean (value);
break;
case ARG_COMPLEXITY:
case PROP_COMPLEXITY:
enc->complexity = g_value_get_int (value);
break;
case ARG_NFRAMES:
case PROP_NFRAMES:
enc->nframes = g_value_get_int (value);
break;
default: