u32 ddl_decode_start(u32 *ddl_handle, struct vcd_sequence_hdr *header,
void *client_data)
{
struct ddl_client_context *ddl =
(struct ddl_client_context *) ddl_handle;
struct ddl_context *ddl_context;
struct ddl_decoder_data *decoder;
u32 status = VCD_S_SUCCESS;
DDL_MSG_HIGH("ddl_decode_start");
if (vidc_msg_timing) {
ddl_reset_core_time_variables(DEC_OP_TIME);
ddl_reset_core_time_variables(DEC_IP_TIME);
}
ddl_context = ddl_get_context();
if (!DDL_IS_INITIALIZED(ddl_context)) {
DDL_MSG_ERROR("ddl_dec_start:Not_inited");
return VCD_ERR_ILLEGAL_OP;
}
if (DDL_IS_BUSY(ddl_context)) {
DDL_MSG_ERROR("ddl_dec_start:Ddl_busy");
return VCD_ERR_BUSY;
}
if (!ddl || !ddl->decoding) {
DDL_MSG_ERROR("ddl_dec_start:Bad_handle");
return VCD_ERR_BAD_HANDLE;
}
if (!DDLCLIENT_STATE_IS(ddl, DDL_CLIENT_OPEN)) {
DDL_MSG_ERROR("ddl_dec_start:Not_in_opened_state");
return VCD_ERR_ILLEGAL_OP;
}
if ((header) && ((!header->sequence_header_len) ||
(!header->sequence_header))) {
DDL_MSG_ERROR("ddl_dec_start:Bad_param_seq_header");
return VCD_ERR_ILLEGAL_PARM;
}
if (!ddl_decoder_ready_to_start(ddl, header)) {
DDL_MSG_ERROR("ddl_dec_start:Err_param_settings");
return VCD_ERR_ILLEGAL_OP;
}
decoder = &ddl->codec_data.decoder;
status = ddl_allocate_dec_hw_buffers(ddl);
if (status)
return status;
#ifdef DDL_BUF_LOG
ddl_list_buffers(ddl);
#endif
if (!ddl_take_command_channel(ddl_context, ddl, client_data))
return VCD_ERR_BUSY;
if (header) {
decoder->header_in_start = true;
decoder->decode_config = *header;
} else {
decoder->header_in_start = false;
decoder->decode_config.sequence_header_len = 0;
}
ddl_vidc_channel_set(ddl);
return status;
}
u32 ddl_decode_start(u32 *ddl_handle,
struct vcd_sequence_hdr *header, void *client_data)
{
struct ddl_client_context *ddl =
(struct ddl_client_context *)ddl_handle;
struct ddl_context *ddl_context;
struct ddl_decoder_data *decoder;
ddl_context = ddl_get_context();
if (!DDL_IS_INITIALIZED(ddl_context)) {
VIDC_LOGERR_STRING("ddl_dec_start:Not_inited");
return VCD_ERR_ILLEGAL_OP;
}
if (DDL_IS_BUSY(ddl_context)) {
VIDC_LOGERR_STRING("ddl_dec_start:Ddl_busy");
return VCD_ERR_BUSY;
}
if (!ddl || !ddl->decoding) {
VIDC_LOGERR_STRING("ddl_dec_start:Bad_handle");
return VCD_ERR_BAD_HANDLE;
}
if (!DDLCLIENT_STATE_IS(ddl, DDL_CLIENT_OPEN)) {
VIDC_LOGERR_STRING("ddl_dec_start:Not_in_opened_state");
return VCD_ERR_ILLEGAL_OP;
}
if ((header) &&
((!header->sequence_header_len) ||
(!header->sequence_header)
)
) {
VIDC_LOGERR_STRING("ddl_dec_start:Bad_param_seq_header");
return VCD_ERR_ILLEGAL_PARM;
}
if (!ddl_decoder_ready_to_start(ddl, header)) {
VIDC_LOGERR_STRING("ddl_dec_start:Err_param_settings");
return VCD_ERR_ILLEGAL_OP;
}
DDL_BUSY(ddl_context);
decoder = &ddl->codec_data.decoder;
if (header) {
decoder->header_in_start = true;
decoder->decode_config = *header;
} else {
decoder->header_in_start = false;
decoder->decode_config.sequence_header_len = 0;
}
if (decoder->codec.codec == VCD_CODEC_H264) {
ddl_pmem_alloc(&decoder->h264Vsp_temp_buffer,
DDL_DECODE_H264_VSPTEMP_BUFSIZE,
DDL_LINEAR_BUFFER_ALIGN_BYTES);
if (!decoder->h264Vsp_temp_buffer.virtual_base_addr) {
DDL_IDLE(ddl_context);
VIDC_LOGERR_STRING
("ddl_dec_start:H264Sps_alloc_failed");
return VCD_ERR_ALLOC_FAIL;
}
}
ddl_context->current_ddl = ddl;
ddl_context->client_data = client_data;
ddl_channel_set(ddl);
return VCD_S_SUCCESS;
}
u32 ddl_decode_start(u32 *ddl_handle,
struct vcd_sequence_hdr_type *p_header, void *p_client_data)
{
struct ddl_client_context_type *p_ddl =
(struct ddl_client_context_type *)ddl_handle;
struct ddl_context_type *p_ddl_context;
struct ddl_decoder_data_type *p_decoder;
p_ddl_context = ddl_get_context();
if (!DDL_IS_INITIALIZED(p_ddl_context)) {
VIDC_LOGERR_STRING("ddl_dec_start:Not_inited");
return VCD_ERR_ILLEGAL_OP;
}
if (DDL_IS_BUSY(p_ddl_context)) {
VIDC_LOGERR_STRING("ddl_dec_start:Ddl_busy");
return VCD_ERR_BUSY;
}
if (NULL == p_ddl || FALSE == p_ddl->b_decoding) {
VIDC_LOGERR_STRING("ddl_dec_start:Bad_handle");
return VCD_ERR_BAD_HANDLE;
}
if (!DDLCLIENT_STATE_IS(p_ddl, DDL_CLIENT_OPEN)) {
VIDC_LOGERR_STRING("ddl_dec_start:Not_in_opened_state");
return VCD_ERR_ILLEGAL_OP;
}
if ((NULL != p_header) &&
((0 == p_header->n_sequence_header_len) ||
(NULL == p_header->p_sequence_header)
)
) {
VIDC_LOGERR_STRING("ddl_dec_start:Bad_param_seq_header");
return VCD_ERR_ILLEGAL_PARM;
}
if (FALSE == ddl_decoder_ready_to_start(p_ddl, p_header)) {
VIDC_LOGERR_STRING("ddl_dec_start:Err_param_settings");
return VCD_ERR_ILLEGAL_OP;
}
DDL_BUSY(p_ddl_context);
p_decoder = &p_ddl->codec_data.decoder;
if (p_header) {
p_decoder->b_header_in_start = TRUE;
p_decoder->decode_config = *p_header;
} else {
p_decoder->b_header_in_start = FALSE;
p_decoder->decode_config.n_sequence_header_len = 0;
}
if (p_decoder->codec_type.e_codec == VCD_CODEC_H264) {
ddl_pmem_alloc(&p_decoder->h264Vsp_temp_buffer,
DDL_DECODE_H264_VSPTEMP_BUFSIZE,
DDL_LINEAR_BUFFER_ALIGN_BYTES);
if (p_decoder->h264Vsp_temp_buffer.p_virtual_base_addr
== NULL) {
DDL_IDLE(p_ddl_context);
VIDC_LOGERR_STRING
("ddl_dec_start:H264Sps_alloc_failed");
return VCD_ERR_ALLOC_FAIL;
}
}
p_ddl_context->p_current_ddl = p_ddl;
p_ddl_context->p_client_data = p_client_data;
ddl_channel_set(p_ddl);
return VCD_S_SUCCESS;
}