static OMX_ERRORTYPE h264d_release_all_headers(vid_dec_PrivateType* priv)
{
assert(priv);
release_input_headers(priv);
release_output_header(priv);
return OMX_ErrorNone;
}
OMX_ERRORTYPE
deliver_codec_metadata (mp4dmuxflt_prc_t * ap_prc, const OMX_U32 a_pid)
{
OMX_BUFFERHEADERTYPE * p_hdr = NULL;
bool * p_metadata_delivered = NULL;
tiz_buffer_t * p_out_store = NULL;
tiz_vector_t * p_header_lengths = NULL;
assert (ap_prc);
p_metadata_delivered = ARATELIA_MP4_DEMUXER_FILTER_PORT_1_INDEX == a_pid
? &(ap_prc->audio_metadata_delivered_)
: &(ap_prc->video_metadata_delivered_);
assert (p_metadata_delivered);
p_out_store = ARATELIA_MP4_DEMUXER_FILTER_PORT_1_INDEX == a_pid
? ap_prc->p_aud_store_
: ap_prc->p_vid_store_;
assert (p_out_store);
p_header_lengths = ARATELIA_MP4_DEMUXER_FILTER_PORT_1_INDEX == a_pid
? ap_prc->p_aud_header_lengths_
: ap_prc->p_vid_header_lengths_;
assert (p_header_lengths);
if (tiz_vector_length (p_header_lengths) > 0)
{
if (tiz_buffer_available (p_out_store)
&& (p_hdr = tiz_filter_prc_get_header (ap_prc, a_pid)))
{
size_t headerlen = 0;
size_t nbytes_to_copy = 0;
size_t * p_headerlen = tiz_vector_at (p_header_lengths, (OMX_S32) 0);
assert (p_headerlen);
headerlen = *p_headerlen;
/* Copy the data into the omx buffer */
nbytes_to_copy = MIN (TIZ_OMX_BUF_AVAIL (p_hdr), headerlen);
memcpy (TIZ_OMX_BUF_PTR (p_hdr) + p_hdr->nFilledLen,
tiz_buffer_get (p_out_store), nbytes_to_copy);
tiz_buffer_advance (p_out_store, nbytes_to_copy);
p_hdr->nFilledLen += nbytes_to_copy;
tiz_vector_erase (p_header_lengths, (OMX_S32) 0, (OMX_S32) 1);
tiz_check_omx (release_output_header (ap_prc, a_pid));
}
}
if (0 == tiz_vector_length (p_header_lengths))
{
*p_metadata_delivered = true;
}
return OMX_ErrorNone;
}
static OMX_ERRORTYPE h264d_prc_port_flush(const void *ap_obj, OMX_U32 a_pid)
{
vid_dec_PrivateType*priv = (vid_dec_PrivateType*) ap_obj;
if (OMX_ALL == a_pid || OMX_VID_DEC_AVC_INPUT_PORT_INDEX == a_pid) {
release_input_headers(priv);
reset_stream_parameters(priv);
}
if (OMX_ALL == a_pid || OMX_VID_DEC_AVC_OUTPUT_PORT_INDEX == a_pid) {
release_output_header(priv);
}
return OMX_ErrorNone;
}
static OMX_ERRORTYPE h264d_prc_port_disable(const void *ap_obj, OMX_U32 a_pid)
{
vid_dec_PrivateType*priv = (vid_dec_PrivateType*) ap_obj;
assert(priv);
if (OMX_ALL == a_pid || OMX_VID_DEC_AVC_INPUT_PORT_INDEX == a_pid) {
/* Release all buffers */
h264d_release_all_headers(priv);
reset_stream_parameters(priv);
priv->in_port_disabled_ = true;
}
if (OMX_ALL == a_pid || OMX_VID_DEC_AVC_OUTPUT_PORT_INDEX == a_pid) {
release_output_header(priv);
priv->out_port_disabled_ = true;
}
return OMX_ErrorNone;
}