static void
gst_aml_vdec_flush(GstVideoDecoder * dec)
{
GstAmlVdec *amlvdec = GST_AMLVDEC(dec);
GST_WARNING_OBJECT("%s,%d\n", __FUNCTION__,__LINE__);
//codec_reset(amlvdec->pcodec);
}
static int amlSetPropDecodeHandle(GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstAmlVdec *amlvdec = GST_AMLVDEC (object);
amlvdec->decHandle = g_value_get_pointer (value);
return 0;
}
static GstFlowReturn
gst_aml_vdec_handle_frame(GstVideoDecoder *dec, GstVideoCodecFrame *frame)
{
GstAmlVdec *amlvdec = GST_AMLVDEC(dec);
GstBuffer *outbuffer;
GstFlowReturn ret;
GstVideoCodecState *state;
GST_DEBUG_OBJECT(dec, "%s %d", __FUNCTION__, __LINE__);
if (G_UNLIKELY(!frame))
return GST_FLOW_OK;
ret = gst_video_decoder_allocate_output_frame(dec, frame);
if (G_UNLIKELY(ret != GST_FLOW_OK)) {
GST_ERROR_OBJECT(dec, "failed to allocate output frame");
ret = GST_FLOW_ERROR;
gst_video_codec_frame_unref(frame);
goto done;
}
gst_aml_vdec_decode(amlvdec, frame->input_buffer);
gst_video_decoder_finish_frame(dec, frame);
// gst_video_codec_frame_unref(frame);
// gst_video_decoder_release_frame(dec, frame);
ret = GST_FLOW_OK;
done:
return ret;
}
static int amlGetPropTrickRate(GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstAmlVdec *amlvdec = GST_AMLVDEC (object);
g_value_set_double (value, amlvdec->trickRate);
return 0;
}
static GstStateChangeReturn
gst_aml_vdec_change_state (GstElement * element, GstStateChange transition)
{
GstStateChangeReturn result = GST_STATE_CHANGE_SUCCESS;
gint ret = 0;
GstAmlVdec *amlvdec= GST_AMLVDEC (element);
GST_ERROR("%s,%d\n",__FUNCTION__,__LINE__);
g_return_val_if_fail (GST_IS_AMLVDEC (element), GST_STATE_CHANGE_FAILURE);
switch (transition) {
case GST_STATE_CHANGE_NULL_TO_READY:
GST_ERROR("%s,%d\n",__FUNCTION__,__LINE__);
break;
case GST_STATE_CHANGE_READY_TO_PAUSED:
GST_ERROR("%s,%d\n",__FUNCTION__,__LINE__);
break;
case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
if (amlvdec->is_paused == TRUE && amlvdec->codec_init_ok) {
ret=codec_resume (amlvdec->pcodec);
if (ret != 0) {
GST_ERROR("[%s:%d]resume failed!ret=%d\n", __FUNCTION__, __LINE__, ret);
}else
amlvdec->is_paused = FALSE;
}
GST_ERROR("%s,%d\n",__FUNCTION__,__LINE__);
break;
default:
break;
}
result = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
switch (transition) {
case GST_STATE_CHANGE_PLAYING_TO_PAUSED:
GST_ERROR("%s,%d\n",__FUNCTION__,__LINE__);
if(!amlvdec->is_eos && amlvdec->codec_init_ok){
ret=codec_pause(amlvdec->pcodec);
if (ret != 0) {
GST_ERROR("[%s:%d]pause failed!ret=%d\n", __FUNCTION__, __LINE__, ret);
}else
amlvdec->is_paused = TRUE;
}
break;
case GST_STATE_CHANGE_PAUSED_TO_READY:
GST_ERROR("%s,%d\n",__FUNCTION__,__LINE__);
break;
case GST_STATE_CHANGE_READY_TO_NULL:
GST_ERROR("%s,%d\n",__FUNCTION__,__LINE__);
break;
default:
break;
}
GST_ERROR("%s,%d,ret=%d\n", __FUNCTION__,__LINE__,result);
return result;
}
static gboolean
gst_aml_vdec_stop(GstVideoDecoder * dec)
{
gboolean ret = FALSE;
GstAmlVdec *amlvdec = GST_AMLVDEC(dec);
GST_ERROR("%s,%d\n",__FUNCTION__,__LINE__);
/* if(amlvdec->codec_init_ok && amlvdec->is_eos ==TRUE)
ret=gst_amlvdec_polling_eos(amlvdec);
else */
ret = TRUE;
return ret;
}
static void
gst_aml_vdec_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec)
{
GstAmlVdec *amlvdec = GST_AMLVDEC(object);
switch (prop_id) {
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
break;
}
}
static int amlSetPropTrickRate(GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstAmlVdec *amlvdec = GST_AMLVDEC (object);
gdouble trickRate = g_value_get_double(value);
if(amlvdec_forward_process(amlvdec, 0, trickRate, GST_FORMAT_DEFAULT, 0, 0, 0)){
amlvdec->trickRate = trickRate;
}
return 0;
}
static int amlGetPropInterlaced(GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstAmlVdec *amlvdec = GST_AMLVDEC (object);
gboolean interlaced = FALSE;
char format[64] = {0};
if(get_sysfs_str("/sys/class/video/frame_format", format, sizeof(format))){
return -1;
}
if(!strncmp(format, "interlace", strlen("interlace"))){
interlaced = TRUE;
}
g_value_set_boolean (value, interlaced);
return 0;
}
static gboolean
gst_aml_vdec_open(GstVideoDecoder * dec)
{
GstAmlVdec *amlvdec = GST_AMLVDEC(dec);
amlvdec->pcodec = g_malloc(sizeof(codec_para_t));
memset(amlvdec->pcodec, 0, sizeof(codec_para_t));
#if DEBUG_DUMP
amlvdec->dump_fd = open("/data/local/tmp/gst_aml_vdec.dump", O_CREAT | O_TRUNC | O_WRONLY, 0777);
if (amlvdec->dump_fd < 0) {
GST_ERROR("fd_dump open failed");
} else {
codec_set_dump_fd(amlvdec->pcodec, amlvdec->dump_fd);
}
#endif
return TRUE;
}
static gboolean
gst_aml_vdec_close(GstVideoDecoder * dec)
{
GstAmlVdec *amlvdec = GST_AMLVDEC(dec);
gint ret=0;
GST_ERROR("%s,%d\n",__FUNCTION__,__LINE__);
stop_eos_task (amlvdec);
if (amlvdec->codec_init_ok) {
amlvdec->codec_init_ok = 0;
if (amlvdec->is_paused == TRUE) {
ret = codec_resume(amlvdec->pcodec);
if (ret != 0) {
GST_ERROR("[%s:%d]resume failed!ret=%d", __FUNCTION__, __LINE__, ret);
} else
amlvdec->is_paused = FALSE;
}
set_black_policy(1);
codec_close(amlvdec->pcodec);
amlvdec->is_headerfeed = FALSE;
if (amlvdec->input_state) {
gst_video_codec_state_unref(amlvdec->input_state);
amlvdec->input_state = NULL;
}
set_fb0_blank(0);
set_fb1_blank(0);
//T? set_display_axis(1);
}
if (amlvdec->info) {
amlvdec->info->finalize(amlvdec->info);
amlvdec->info = NULL;
}
#if DEBUG_DUMP
if (amlvdec->dump_fd > 0) {
codec_set_dump_fd(NULL, 0);
close(amlvdec->dump_fd);
}
#endif
if (amlvdec->pcodec) {
g_free(amlvdec->pcodec);
amlvdec->pcodec = NULL;
}
return TRUE;
}
static gboolean
gst_aml_vdec_start(GstVideoDecoder * dec)
{
GstAmlVdec *amlvdec = GST_AMLVDEC(dec);
amlvdec->pcodec->has_video = 1;
amlvdec->pcodec->am_sysinfo.rate = 0;
amlvdec->pcodec->am_sysinfo.height = 0;
amlvdec->pcodec->am_sysinfo.width = 0;
amlvdec->pcodec->has_audio = 0;
amlvdec->pcodec->noblock = 0;
amlvdec->pcodec->stream_type = STREAM_TYPE_ES_VIDEO;
amlvdec->is_headerfeed = FALSE;
amlvdec->is_paused = FALSE;
amlvdec->is_eos = FALSE;
amlvdec->codec_init_ok = 0;
amlvdec->trickRate = 1.0;
return TRUE;
}
static gboolean gst_aml_vdec_set_format(GstVideoDecoder *dec, GstVideoCodecState *state)
{
gboolean ret = FALSE;
GstStructure *structure;
const char *name;
GstVideoInfo *info;
gint par_num, par_den;
GstVideoFormat fmt;
GstAmlVdec *amlvdec = GST_AMLVDEC(dec);
g_return_val_if_fail(state != NULL, FALSE);
if (amlvdec->input_state)
gst_video_codec_state_unref(amlvdec->input_state);
amlvdec->input_state = gst_video_codec_state_ref(state);
structure = gst_caps_get_structure(state->caps, 0);
name = gst_structure_get_name(structure);
GST_INFO_OBJECT(amlvdec, "%s = %s", __FUNCTION__, name);
if (name) {
ret = gst_set_vstream_info(amlvdec, state->caps);
if (!amlvdec->output_state) {
info = &amlvdec->input_state->info;
fmt = GST_VIDEO_FORMAT_xRGB;
GST_VIDEO_INFO_WIDTH (info) = amlvdec->pcodec->am_sysinfo.width;
GST_VIDEO_INFO_HEIGHT (info) = amlvdec->pcodec->am_sysinfo.height;
par_num = GST_VIDEO_INFO_PAR_N(info);
par_den = GST_VIDEO_INFO_PAR_D(info);
amlvdec->output_state = gst_video_decoder_set_output_state(GST_VIDEO_DECODER(amlvdec),
fmt, info->width,
info->height,
amlvdec->input_state);
gst_video_decoder_negotiate (GST_VIDEO_DECODER (amlvdec));
}
}
return ret;
}
static gboolean
gst_amlvdec_sink_event (GstVideoDecoder * dec, GstEvent * event)
{
gboolean ret = TRUE;
GstAmlVdec *amlvdec = GST_AMLVDEC(dec);
GST_ERROR_OBJECT (amlvdec, "Got %s event on sink pad", GST_EVENT_TYPE_NAME (event));
switch (GST_EVENT_TYPE (event)) {
/* case GST_EVENT_NEWSEGMENT:
{
gboolean update;
GstFormat format;
gdouble rate, arate;
gint64 start, stop, time;
stop_eos_task (amlvdec);
gst_event_parse_new_segment_full (event, &update, &rate, &arate, &format, &start, &stop, &time);
if (format != GST_FORMAT_TIME)
goto newseg_wrong_format;
amlvdec_forward_process(amlvdec, update, rate, format, start, stop, time);
gst_segment_set_newsegment_full (&amlvdec->segment, update, rate, arate, format, start, stop, time);
GST_DEBUG_OBJECT (amlvdec,"Pushing newseg rate %g, applied rate %g, format %d, start %"
G_GINT64_FORMAT ", stop %" G_GINT64_FORMAT ", pos %" G_GINT64_FORMAT,
rate, arate, format, start, stop, time);
ret = gst_pad_push_event (amlvdec->srcpad, event);
break;
}*/
case GST_EVENT_FLUSH_START:
if(amlvdec->codec_init_ok){
set_black_policy(0);
}
ret = TRUE;
break;
case GST_EVENT_FLUSH_STOP:
{
stop_eos_task (amlvdec);
if(amlvdec->codec_init_ok){
gint res = -1;
res = codec_reset(amlvdec->pcodec);
if (res < 0) {
GST_ERROR("reset vcodec failed, res= %x\n", res);
return FALSE;
}
amlvdec->is_headerfeed = FALSE;
}
GST_WARNING("vformat:%d\n", amlvdec->pcodec->video_type);
break;
}
case GST_EVENT_EOS:
GST_WARNING("get GST_EVENT_EOS,check for video end\n");
if(amlvdec->codec_init_ok) {
start_eos_task(amlvdec);
amlvdec->is_eos = TRUE;
}
ret = TRUE;
break;
default:
break;
}
done:
ret = GST_VIDEO_DECODER_CLASS (parent_class)->sink_event (amlvdec, event);
return ret;
}