static GstStateChangeReturn
gst_jif_mux_change_state (GstElement * element, GstStateChange transition)
{
GstStateChangeReturn ret;
GstJifMux *self = GST_JIF_MUX_CAST (element);
switch (transition) {
case GST_STATE_CHANGE_NULL_TO_READY:
break;
case GST_STATE_CHANGE_READY_TO_PAUSED:
break;
case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
break;
default:
break;
}
ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
switch (transition) {
case GST_STATE_CHANGE_PLAYING_TO_PAUSED:
break;
case GST_STATE_CHANGE_PAUSED_TO_READY:
gst_tag_setter_reset_tags (GST_TAG_SETTER (self));
break;
case GST_STATE_CHANGE_READY_TO_NULL:
break;
default:
break;
}
return ret;
}
static gboolean
gst_vp8_enc_stop (GstBaseVideoEncoder * base_video_encoder)
{
GstVP8Enc *encoder;
GST_DEBUG_OBJECT (base_video_encoder, "stop");
encoder = GST_VP8_ENC (base_video_encoder);
if (encoder->inited) {
vpx_codec_destroy (&encoder->encoder);
encoder->inited = FALSE;
}
if (encoder->first_pass_cache_content) {
g_byte_array_free (encoder->first_pass_cache_content, TRUE);
encoder->first_pass_cache_content = NULL;
}
if (encoder->last_pass_cache_content.buf) {
g_free (encoder->last_pass_cache_content.buf);
encoder->last_pass_cache_content.buf = NULL;
encoder->last_pass_cache_content.sz = 0;
}
gst_tag_setter_reset_tags (GST_TAG_SETTER (encoder));
return TRUE;
}
static GstStateChangeReturn
gst_wavenc_change_state (GstElement * element, GstStateChange transition)
{
GstStateChangeReturn ret = GST_STATE_CHANGE_SUCCESS;
GstWavEnc *wavenc = GST_WAVENC (element);
switch (transition) {
case GST_STATE_CHANGE_NULL_TO_READY:
wavenc->format = 0;
wavenc->channels = 0;
wavenc->width = 0;
wavenc->rate = 0;
/* use bogus size initially, we'll write the real
* header when we get EOS and know the exact length */
wavenc->audio_length = 0x7FFF0000;
wavenc->meta_length = 0;
wavenc->sent_header = FALSE;
/* its true because we haven't writen anything */
wavenc->finished_properly = TRUE;
break;
default:
break;
}
ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
if (ret != GST_STATE_CHANGE_SUCCESS)
return ret;
switch (transition) {
case GST_STATE_CHANGE_PAUSED_TO_READY:
if (!wavenc->finished_properly) {
GST_ELEMENT_WARNING (wavenc, STREAM, MUX,
("Wav stream not finished properly"),
("Wav stream not finished properly, no EOS received "
"before shutdown"));
}
break;
case GST_STATE_CHANGE_READY_TO_NULL:
GST_DEBUG_OBJECT (wavenc, "tags: %p", wavenc->tags);
if (wavenc->tags) {
gst_tag_list_unref (wavenc->tags);
wavenc->tags = NULL;
}
GST_DEBUG_OBJECT (wavenc, "toc: %p", wavenc->toc);
if (wavenc->toc) {
gst_toc_unref (wavenc->toc);
wavenc->toc = NULL;
}
gst_tag_setter_reset_tags (GST_TAG_SETTER (wavenc));
gst_toc_setter_reset (GST_TOC_SETTER (wavenc));
break;
default:
break;
}
return ret;
}
void QtCamMetaData::reset() {
GstTagSetter *s = d_ptr->setter();
if (!s) {
return;
}
gst_tag_setter_reset_tags(s);
gst_object_unref(s);
}
static gboolean
gst_vorbis_enc_stop (GstAudioEncoder * enc)
{
GstVorbisEnc *vorbisenc = GST_VORBISENC (enc);
GST_DEBUG_OBJECT (enc, "stop");
vorbis_block_clear (&vorbisenc->vb);
vorbis_dsp_clear (&vorbisenc->vd);
vorbis_info_clear (&vorbisenc->vi);
g_free (vorbisenc->last_message);
vorbisenc->last_message = NULL;
gst_tag_list_unref (vorbisenc->tags);
vorbisenc->tags = NULL;
gst_tag_setter_reset_tags (GST_TAG_SETTER (enc));
return TRUE;
}
static gboolean
gst_speex_enc_stop (GstAudioEncoder * benc)
{
GstSpeexEnc *enc = GST_SPEEX_ENC (benc);
GST_DEBUG_OBJECT (enc, "stop");
enc->header_sent = FALSE;
if (enc->state) {
speex_encoder_destroy (enc->state);
enc->state = NULL;
}
speex_bits_destroy (&enc->bits);
gst_tag_list_unref (enc->tags);
enc->tags = NULL;
gst_tag_setter_reset_tags (GST_TAG_SETTER (enc));
return TRUE;
}
static gboolean
gst_opus_enc_stop (GstAudioEncoder * benc)
{
GstOpusEnc *enc = GST_OPUS_ENC (benc);
GST_DEBUG_OBJECT (enc, "stop");
enc->header_sent = FALSE;
if (enc->state) {
opus_multistream_encoder_destroy (enc->state);
enc->state = NULL;
}
gst_tag_list_free (enc->tags);
enc->tags = NULL;
g_slist_foreach (enc->headers, (GFunc) gst_buffer_unref, NULL);
g_slist_free (enc->headers);
enc->headers = NULL;
gst_tag_setter_reset_tags (GST_TAG_SETTER (enc));
return TRUE;
}
static GstStateChangeReturn
gst_ffmpegmux_change_state (GstElement * element, GstStateChange transition)
{
GstFlowReturn ret;
GstFFMpegMux *ffmpegmux = (GstFFMpegMux *) (element);
switch (transition) {
case GST_STATE_CHANGE_NULL_TO_READY:
break;
case GST_STATE_CHANGE_READY_TO_PAUSED:
gst_collect_pads_start (ffmpegmux->collect);
break;
case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
break;
case GST_STATE_CHANGE_PAUSED_TO_READY:
gst_collect_pads_stop (ffmpegmux->collect);
break;
default:
break;
}
ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
switch (transition) {
case GST_STATE_CHANGE_PLAYING_TO_PAUSED:
break;
case GST_STATE_CHANGE_PAUSED_TO_READY:
gst_tag_setter_reset_tags (GST_TAG_SETTER (ffmpegmux));
if (ffmpegmux->opened) {
ffmpegmux->opened = FALSE;
url_fclose (ffmpegmux->context->pb);
}
break;
case GST_STATE_CHANGE_READY_TO_NULL:
break;
default:
break;
}
return ret;
}
static gboolean
gst_celt_enc_stop (GstAudioEncoder * benc)
{
GstCeltEnc *enc = GST_CELT_ENC (benc);
GST_DEBUG_OBJECT (enc, "stop");
enc->header_sent = FALSE;
if (enc->state) {
celt_encoder_destroy (enc->state);
enc->state = NULL;
}
if (enc->mode) {
celt_mode_destroy (enc->mode);
enc->mode = NULL;
}
memset (&enc->header, 0, sizeof (enc->header));
gst_tag_setter_reset_tags (GST_TAG_SETTER (enc));
return TRUE;
}
static gpointer
test_threads_thread_func3 (gpointer data)
{
GstTagSetter *setter = GST_TAG_SETTER (data);
GTimer *timer;
timer = g_timer_new ();
g_atomic_int_inc (&threads_running);
while (g_atomic_int_get (&spin_and_wait))
g_usleep (0);
GST_INFO ("Go!");
g_timer_start (timer);
while (g_timer_elapsed (timer, NULL) < THREADS_TEST_SECONDS) {
gst_tag_setter_reset_tags (setter);
}
g_timer_destroy (timer);
GST_INFO ("Done");
return NULL;
}
