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musepackdec: port to 1.0

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This commit is contained in:
Wim Taymans 2016-07-04 16:54:53 +02:00
parent b2880cdd03
commit 6b511fdcd1
3 changed files with 140 additions and 114 deletions
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2
configure.ac
View file

@ -457,7 +457,7 @@ GST_PLUGINS_NONPORTED=" cdxaparse \
videomeasure \
linsys \
apexsink \
musepack nas sdl timidity \
nas sdl timidity \
wininet \
xvid sndio libvisual"

238
ext/musepack/gstmusepackdec.c
View file

@ -19,10 +19,6 @@
* Boston, MA 02110-1301, USA.
*/
/* FIXME 0.11: suppress warnings for deprecated API such as GStaticRecMutex
* with newer GLib versions (>= 2.31.0) */
#define GLIB_DISABLE_DEPRECATION_WARNINGS
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
@ -44,43 +40,50 @@ static GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE ("sink",
);
#ifdef MPC_FIXED_POINT
#define BASE_CAPS \
"audio/x-raw-int, " \
"signed = (bool) TRUE, " \
"width = (int) 32, " \
"depth = (int) 32"
# if G_BYTE_ORDER == G_LITTLE_ENDIAN
# define GST_MPC_FORMAT "S32LE"
# else
# define GST_MPC_FORMAT "S32BE"
# endif
#else
#define BASE_CAPS \
"audio/x-raw-float, " \
"width = (int) 32"
# if G_BYTE_ORDER == G_LITTLE_ENDIAN
# define GST_MPC_FORMAT "F32LE"
# else
# define GST_MPC_FORMAT "F32BE"
# endif
#endif
static GstStaticPadTemplate src_template = GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS (BASE_CAPS ", "
"endianness = (int) BYTE_ORDER, "
GST_STATIC_CAPS ("audio/x-raw, "
"format = (string) " GST_MPC_FORMAT ", "
"layout = (string) interleaved, "
"rate = (int) [ 8000, 96000 ], " "channels = (int) [ 1, 2 ]")
);
static void gst_musepackdec_dispose (GObject * obj);
static gboolean gst_musepackdec_src_event (GstPad * pad, GstEvent * event);
static const GstQueryType *gst_musepackdec_get_src_query_types (GstPad * pad);
static gboolean gst_musepackdec_src_query (GstPad * pad, GstQuery * query);
static gboolean gst_musepackdec_sink_activate (GstPad * sinkpad);
static gboolean
gst_musepackdec_sink_activate_pull (GstPad * sinkpad, gboolean active);
static gboolean gst_musepackdec_src_event (GstPad * pad, GstObject * parent,
GstEvent * event);
static gboolean gst_musepackdec_src_query (GstPad * pad, GstObject * parent,
GstQuery * query);
static gboolean gst_musepackdec_sink_activate (GstPad * sinkpad,
GstObject * parent);
static gboolean gst_musepackdec_sink_activate_mode (GstPad * sinkpad,
GstObject * parent, GstPadMode mode, gboolean active);
static void gst_musepackdec_loop (GstPad * sinkpad);
static GstStateChangeReturn
gst_musepackdec_change_state (GstElement * element, GstStateChange transition);
GST_BOILERPLATE (GstMusepackDec, gst_musepackdec, GstElement, GST_TYPE_ELEMENT);
#define parent_class gst_musepackdec_parent_class
G_DEFINE_TYPE (GstMusepackDec, gst_musepackdec, GST_TYPE_ELEMENT);
static void
gst_musepackdec_base_init (gpointer klass)
gst_musepackdec_class_init (GstMusepackDecClass * klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
gst_element_class_add_static_pad_template (element_class, &src_template);
@ -89,19 +92,15 @@ gst_musepackdec_base_init (gpointer klass)
gst_element_class_set_static_metadata (element_class, "Musepack decoder",
"Codec/Decoder/Audio",
"Musepack decoder", "Ronald Bultje <rbultje@ronald.bitfreak.net>");
}
static void
gst_musepackdec_class_init (GstMusepackDecClass * klass)
{
GST_ELEMENT_CLASS (klass)->change_state =
gobject_class->dispose = GST_DEBUG_FUNCPTR (gst_musepackdec_dispose);
element_class->change_state =
GST_DEBUG_FUNCPTR (gst_musepackdec_change_state);
G_OBJECT_CLASS (klass)->dispose = GST_DEBUG_FUNCPTR (gst_musepackdec_dispose);
}
static void
gst_musepackdec_init (GstMusepackDec * musepackdec, GstMusepackDecClass * klass)
gst_musepackdec_init (GstMusepackDec * musepackdec)
{
musepackdec->offset = 0;
musepackdec->rate = 0;
@ -116,8 +115,8 @@ gst_musepackdec_init (GstMusepackDec * musepackdec, GstMusepackDecClass * klass)
gst_pad_new_from_static_template (&sink_template, "sink");
gst_pad_set_activate_function (musepackdec->sinkpad,
GST_DEBUG_FUNCPTR (gst_musepackdec_sink_activate));
gst_pad_set_activatepull_function (musepackdec->sinkpad,
GST_DEBUG_FUNCPTR (gst_musepackdec_sink_activate_pull));
gst_pad_set_activatemode_function (musepackdec->sinkpad,
GST_DEBUG_FUNCPTR (gst_musepackdec_sink_activate_mode));
gst_element_add_pad (GST_ELEMENT (musepackdec), musepackdec->sinkpad);
musepackdec->srcpad = gst_pad_new_from_static_template (&src_template, "src");
@ -125,8 +124,6 @@ gst_musepackdec_init (GstMusepackDec * musepackdec, GstMusepackDecClass * klass)
GST_DEBUG_FUNCPTR (gst_musepackdec_src_event));
gst_pad_set_query_function (musepackdec->srcpad,
GST_DEBUG_FUNCPTR (gst_musepackdec_src_query));
gst_pad_set_query_type_function (musepackdec->srcpad,
GST_DEBUG_FUNCPTR (gst_musepackdec_get_src_query_types));
gst_pad_use_fixed_caps (musepackdec->srcpad);
gst_element_add_pad (GST_ELEMENT (musepackdec), musepackdec->srcpad);
}
@ -155,22 +152,19 @@ gst_musepackdec_dispose (GObject * obj)
static void
gst_musepackdec_send_newsegment (GstMusepackDec * dec)
{
GstSegment *s = &dec->segment;
gint64 stop_time = GST_CLOCK_TIME_NONE;
gint64 start_time = 0;
GstSegment os = dec->segment;
start_time = gst_util_uint64_scale_int (s->start, GST_SECOND, dec->rate);
if (s->stop != -1)
stop_time = gst_util_uint64_scale_int (s->stop, GST_SECOND, dec->rate);
os.format = GST_FORMAT_TIME;
os.start = gst_util_uint64_scale_int (os.start, GST_SECOND, dec->rate);
if (os.stop)
os.stop = gst_util_uint64_scale_int (os.stop, GST_SECOND, dec->rate);
os.time = gst_util_uint64_scale_int (os.time, GST_SECOND, dec->rate);
GST_DEBUG_OBJECT (dec, "sending newsegment from %" GST_TIME_FORMAT
" to %" GST_TIME_FORMAT ", rate = %.1f", GST_TIME_ARGS (start_time),
GST_TIME_ARGS (stop_time), s->rate);
" to %" GST_TIME_FORMAT ", rate = %.1f", GST_TIME_ARGS (os.start),
GST_TIME_ARGS (os.stop), os.rate);
gst_pad_push_event (dec->srcpad,
gst_event_new_new_segment (FALSE, s->rate, GST_FORMAT_TIME,
start_time, stop_time, start_time));
gst_pad_push_event (dec->srcpad, gst_event_new_segment (&os));
}
static gboolean
@ -214,10 +208,10 @@ gst_musepackdec_handle_seek_event (GstMusepackDec * dec, GstEvent * event)
/* operate on segment copy until we know the seek worked */
segment = dec->segment;
gst_segment_set_seek (&segment, rate, GST_FORMAT_DEFAULT,
gst_segment_do_seek (&segment, rate, GST_FORMAT_DEFAULT,
flags, start_type, start, stop_type, stop, NULL);
gst_pad_push_event (dec->sinkpad, gst_event_new_flush_stop ());
gst_pad_push_event (dec->sinkpad, gst_event_new_flush_stop (TRUE));
GST_DEBUG_OBJECT (dec, "segment: [%" G_GINT64_FORMAT "-%" G_GINT64_FORMAT
"] = [%" GST_TIME_FORMAT "-%" GST_TIME_FORMAT "]",
@ -249,10 +243,10 @@ gst_musepackdec_handle_seek_event (GstMusepackDec * dec, GstEvent * event)
}
if (flush) {
gst_pad_push_event (dec->srcpad, gst_event_new_flush_stop ());
gst_pad_push_event (dec->srcpad, gst_event_new_flush_stop (TRUE));
}
gst_segment_set_last_stop (&segment, GST_FORMAT_DEFAULT, segment.start);
segment.position = segment.start;
dec->segment = segment;
gst_musepackdec_send_newsegment (dec);
@ -274,12 +268,12 @@ failed:
}
static gboolean
gst_musepackdec_src_event (GstPad * pad, GstEvent * event)
gst_musepackdec_src_event (GstPad * pad, GstObject * parent, GstEvent * event)
{
GstMusepackDec *dec;
gboolean res;
dec = GST_MUSEPACK_DEC (gst_pad_get_parent (pad));
dec = GST_MUSEPACK_DEC (parent);
GST_DEBUG_OBJECT (dec, "handling %s event", GST_EVENT_TYPE_NAME (event));
@ -288,31 +282,17 @@ gst_musepackdec_src_event (GstPad * pad, GstEvent * event)
res = gst_musepackdec_handle_seek_event (dec, event);
break;
default:
res = gst_pad_event_default (pad, event);
res = gst_pad_event_default (pad, parent, event);
break;
}
gst_object_unref (dec);
return res;
}
static const GstQueryType *
gst_musepackdec_get_src_query_types (GstPad * pad)
{
static const GstQueryType query_types[] = {
GST_QUERY_POSITION,
GST_QUERY_DURATION,
GST_QUERY_SEEKING,
(GstQueryType) 0
};
return query_types;
}
static gboolean
gst_musepackdec_src_query (GstPad * pad, GstQuery * query)
gst_musepackdec_src_query (GstPad * pad, GstObject * parent, GstQuery * query)
{
GstMusepackDec *musepackdec = GST_MUSEPACK_DEC (gst_pad_get_parent (pad));
GstMusepackDec *musepackdec = GST_MUSEPACK_DEC (parent);
GstFormat format;
gboolean res = FALSE;
gint samplerate;
@ -329,7 +309,7 @@ gst_musepackdec_src_query (GstPad * pad, GstQuery * query)
gst_query_parse_position (query, &format, NULL);
GST_OBJECT_LOCK (musepackdec);
cur_off = musepackdec->segment.last_stop;
cur_off = musepackdec->segment.position;
GST_OBJECT_UNLOCK (musepackdec);
if (format == GST_FORMAT_TIME) {
@ -363,23 +343,31 @@ gst_musepackdec_src_query (GstPad * pad, GstQuery * query)
}
case GST_QUERY_SEEKING:{
GstFormat fmt;
gint64 len, len_off;
res = TRUE;
gst_query_parse_seeking (query, &fmt, NULL, NULL, NULL);
if (fmt == GST_FORMAT_TIME || fmt == GST_FORMAT_DEFAULT)
gst_query_set_seeking (query, fmt, TRUE, 0, -1);
else
gst_query_set_seeking (query, fmt, FALSE, -1, -1);
GST_OBJECT_LOCK (musepackdec);
len_off = musepackdec->segment.duration;
GST_OBJECT_UNLOCK (musepackdec);
if (fmt == GST_FORMAT_TIME) {
len = gst_util_uint64_scale_int (len_off, GST_SECOND, samplerate);
gst_query_set_seeking (query, fmt, TRUE, 0, len);
} else if (fmt == GST_FORMAT_DEFAULT) {
gst_query_set_seeking (query, fmt, TRUE, 0, len_off);
} else {
gst_query_set_seeking (query, fmt, FALSE, -1, -1);
}
break;
}
default:
res = gst_pad_query_default (pad, query);
res = gst_pad_query_default (pad, parent, query);
break;
}
done:
gst_object_unref (musepackdec);
return res;
}
@ -389,6 +377,7 @@ gst_musepack_stream_init (GstMusepackDec * musepackdec)
mpc_streaminfo i;
GstTagList *tags;
GstCaps *caps;
gchar *stream_id;
/* set up reading */
gst_musepack_init_reader (musepackdec->r, musepackdec);
@ -418,10 +407,16 @@ gst_musepack_stream_init (GstMusepackDec * musepackdec)
mpc_demux_get_info (musepackdec->d, &i);
#endif
stream_id = gst_pad_create_stream_id (musepackdec->srcpad,
GST_ELEMENT_CAST (musepackdec), NULL);
gst_pad_push_event (musepackdec->srcpad,
gst_event_new_stream_start (stream_id));
g_free (stream_id);
/* capsnego */
caps = gst_caps_from_string (BASE_CAPS);
gst_caps_set_simple (caps,
"endianness", G_TYPE_INT, G_BYTE_ORDER,
caps = gst_caps_new_simple ("audio/x-raw",
"format", G_TYPE_STRING, GST_MPC_FORMAT,
"layout", G_TYPE_STRING, "interleaved",
"channels", G_TYPE_INT, i.channels,
"rate", G_TYPE_INT, i.sample_freq, NULL);
gst_pad_use_fixed_caps (musepackdec->srcpad);
@ -433,12 +428,11 @@ gst_musepack_stream_init (GstMusepackDec * musepackdec)
g_atomic_int_set (&musepackdec->bps, 4 * i.channels);
g_atomic_int_set (&musepackdec->rate, i.sample_freq);
gst_segment_set_last_stop (&musepackdec->segment, GST_FORMAT_DEFAULT, 0);
gst_segment_set_duration (&musepackdec->segment, GST_FORMAT_DEFAULT,
mpc_streaminfo_get_length_samples (&i));
musepackdec->segment.position = 0;
musepackdec->segment.duration = mpc_streaminfo_get_length_samples (&i);
/* send basic tags */
tags = gst_tag_list_new ();
tags = gst_tag_list_new_empty ();
gst_tag_list_add (tags, GST_TAG_MERGE_REPLACE,
GST_TAG_AUDIO_CODEC, "Musepack", NULL);
@ -470,30 +464,57 @@ gst_musepack_stream_init (GstMusepackDec * musepackdec)
}
GST_LOG_OBJECT (musepackdec, "Posting tags: %" GST_PTR_FORMAT, tags);
gst_element_found_tags (GST_ELEMENT (musepackdec), tags);
gst_pad_push_event (musepackdec->srcpad, gst_event_new_tag (tags));
return TRUE;
}
static gboolean
gst_musepackdec_sink_activate (GstPad * sinkpad)
gst_musepackdec_sink_activate (GstPad * sinkpad, GstObject * parent)
{
if (!gst_pad_check_pull_range (sinkpad))
GstQuery *query;
gboolean pull_mode;
query = gst_query_new_scheduling ();
if (!gst_pad_peer_query (sinkpad, query)) {
gst_query_unref (query);
return FALSE;
}
pull_mode = gst_query_has_scheduling_mode_with_flags (query,
GST_PAD_MODE_PULL, GST_SCHEDULING_FLAG_SEEKABLE);
gst_query_unref (query);
if (!pull_mode)
return FALSE;
return gst_pad_activate_pull (sinkpad, TRUE);
GST_DEBUG_OBJECT (sinkpad, "activating pull");
return gst_pad_activate_mode (sinkpad, GST_PAD_MODE_PULL, TRUE);
}
static gboolean
gst_musepackdec_sink_activate_pull (GstPad * sinkpad, gboolean active)
gst_musepackdec_sink_activate_mode (GstPad * sinkpad, GstObject * parent,
GstPadMode mode, gboolean active)
{
gboolean result;
if (active) {
result = gst_pad_start_task (sinkpad,
(GstTaskFunction) gst_musepackdec_loop, sinkpad, NULL);
} else {
result = gst_pad_stop_task (sinkpad);
switch (mode) {
case GST_PAD_MODE_PUSH:
result = FALSE;
break;
case GST_PAD_MODE_PULL:
if (active) {
result = gst_pad_start_task (sinkpad,
(GstTaskFunction) gst_musepackdec_loop, sinkpad, NULL);
} else {
result = gst_pad_stop_task (sinkpad);
}
break;
default:
result = FALSE;
break;
}
return result;
@ -505,6 +526,7 @@ gst_musepackdec_loop (GstPad * sinkpad)
GstMusepackDec *musepackdec;
GstFlowReturn flow;
GstBuffer *out;
GstMapInfo info;
#ifdef MPC_IS_OLD_API
guint32 update_acc, update_bits;
@ -528,16 +550,14 @@ gst_musepackdec_loop (GstPad * sinkpad)
bitspersample = g_atomic_int_get (&musepackdec->bps);
flow = gst_pad_alloc_buffer_and_set_caps (musepackdec->srcpad, -1,
MPC_DECODER_BUFFER_LENGTH * 4, GST_PAD_CAPS (musepackdec->srcpad), &out);
out = gst_buffer_new_allocate (NULL, MPC_DECODER_BUFFER_LENGTH * 4, NULL);
if (flow != GST_FLOW_OK) {
GST_DEBUG_OBJECT (musepackdec, "Flow: %s", gst_flow_get_name (flow));
goto pause_task;
}
#ifdef MPC_IS_OLD_API
gst_buffer_map (out, &info, GST_MAP_READWRITE);
num_samples = mpc_decoder_decode (musepackdec->d,
(MPC_SAMPLE_FORMAT *) GST_BUFFER_DATA (out), &update_acc, &update_bits);
(MPC_SAMPLE_FORMAT *) info.data, &update_acc, &update_bits);
gst_buffer_unmap (out, &info);
if (num_samples < 0) {
GST_ERROR_OBJECT (musepackdec, "Failed to decode sample");
@ -547,8 +567,10 @@ gst_musepackdec_loop (GstPad * sinkpad)
goto eos_and_pause;
}
#else
frame.buffer = (MPC_SAMPLE_FORMAT *) GST_BUFFER_DATA (out);
gst_buffer_map (out, &info, GST_MAP_READWRITE);
frame.buffer = (MPC_SAMPLE_FORMAT *) info.data;
err = mpc_demux_decode (musepackdec->d, &frame);
gst_buffer_unmap (out, &info);
if (err != MPC_STATUS_OK) {
GST_ERROR_OBJECT (musepackdec, "Failed to decode sample");
@ -561,16 +583,16 @@ gst_musepackdec_loop (GstPad * sinkpad)
num_samples = frame.samples;
#endif
GST_BUFFER_SIZE (out) = num_samples * bitspersample;
gst_buffer_set_size (out, num_samples * bitspersample);
GST_BUFFER_OFFSET (out) = musepackdec->segment.last_stop;
GST_BUFFER_TIMESTAMP (out) =
gst_util_uint64_scale_int (musepackdec->segment.last_stop,
GST_BUFFER_OFFSET (out) = musepackdec->segment.position;
GST_BUFFER_PTS (out) =
gst_util_uint64_scale_int (musepackdec->segment.position,
GST_SECOND, samplerate);
GST_BUFFER_DURATION (out) =
gst_util_uint64_scale_int (num_samples, GST_SECOND, samplerate);
musepackdec->segment.last_stop += num_samples;
musepackdec->segment.position += num_samples;
GST_LOG_OBJECT (musepackdec, "Pushing buffer, timestamp %" GST_TIME_FORMAT,
GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (out)));
@ -583,7 +605,7 @@ gst_musepackdec_loop (GstPad * sinkpad)
/* check if we're at the end of a configured segment */
if (musepackdec->segment.stop != -1 &&
musepackdec->segment.last_stop >= musepackdec->segment.stop) {
musepackdec->segment.position >= musepackdec->segment.stop) {
gint64 stop_time;
GST_DEBUG_OBJECT (musepackdec, "Reached end of configured segment");
@ -631,7 +653,7 @@ gst_musepackdec_change_state (GstElement * element, GstStateChange transition)
switch (transition) {
case GST_STATE_CHANGE_READY_TO_PAUSED:
gst_segment_init (&musepackdec->segment, GST_FORMAT_DEFAULT);
gst_segment_set_last_stop (&musepackdec->segment, GST_FORMAT_DEFAULT, 0);
musepackdec->segment.position = 0;
break;
default:
break;

14
ext/musepack/gstmusepackreader.c
View file

@ -77,7 +77,7 @@ gst_musepack_reader_peek (mpc_reader * this, void *ptr, mpc_int32_t size)
return 0;
}
read = MIN (GST_BUFFER_SIZE (buf), size);
read = MIN (gst_buffer_get_size (buf), size);
if (read < size) {
GST_WARNING_OBJECT (musepackdec, "Short read: got only %u bytes of %u "
@ -86,7 +86,7 @@ gst_musepack_reader_peek (mpc_reader * this, void *ptr, mpc_int32_t size)
/* GST_ELEMENT_ERROR (musepackdec, RESOURCE, READ, (NULL), (NULL)); */
}
memcpy (ptr, GST_BUFFER_DATA (buf), read);
gst_buffer_extract (buf, 0, ptr, read);
gst_buffer_unref (buf);
return read;
}
@ -161,10 +161,14 @@ gst_musepack_reader_get_size (mpc_reader * this)
{
GstMusepackDec *dec = GST_MUSEPACK_DEC (this->data);
#endif
GstFormat format = GST_FORMAT_BYTES;
gint64 length = -1;
GstQuery *query;
GstFormat format;
gint64 length;
if (!gst_pad_query_peer_duration (dec->sinkpad, &format, &length))
query = gst_query_new_duration (GST_FORMAT_BYTES);
if (gst_pad_peer_query (dec->sinkpad, query))
gst_query_parse_duration (query, &format, &length);
else
length = -1;
return (mpc_int32_t) length;