/** @internal @This sets the input flow definition.
*
* @param upipe description structure of the pipe
* @param flow_def flow definition packet
* @return an error code
*/
static int upipe_fsink_set_flow_def(struct upipe *upipe, struct uref *flow_def)
{
if (flow_def == NULL)
return UBASE_ERR_INVALID;
UBASE_RETURN(uref_flow_match_def(flow_def, UPIPE_FSINK_EXPECTED_FLOW_DEF))
flow_def = uref_dup(flow_def);
UBASE_ALLOC_RETURN(flow_def)
upipe_input(upipe, flow_def, NULL);
return UBASE_ERR_NONE;
}
/** @internal @This sets the input flow definition.
*
* @param upipe description structure of the pipe
* @param flow_def flow definition packet
* @return an error code
*/
static int upipe_dveo_asi_sink_set_flow_def(struct upipe *upipe, struct uref *flow_def)
{
if (flow_def == NULL)
return UBASE_ERR_INVALID;
UBASE_RETURN(uref_flow_match_def(flow_def, "block.mpegts."))
flow_def = uref_dup(flow_def);
UBASE_ALLOC_RETURN(flow_def)
upipe_input(upipe, flow_def, NULL);
return UBASE_ERR_NONE;
}
/** @internal @This sets the input flow definition.
*
* @param upipe description structure of the pipe
* @param flow_def flow definition packet
* @return an error code
*/
static int upipe_filter_blend_set_flow_def(struct upipe *upipe,
struct uref *flow_def)
{
if (flow_def == NULL)
return UBASE_ERR_INVALID;
UBASE_RETURN(uref_flow_match_def(flow_def, "pic."))
struct uref *flow_def_dup;
if (unlikely((flow_def_dup = uref_dup(flow_def)) == NULL)) {
upipe_throw_fatal(upipe, UBASE_ERR_ALLOC);
return UBASE_ERR_ALLOC;
}
UBASE_RETURN(uref_pic_set_progressive(flow_def_dup))
upipe_input(upipe, flow_def_dup, NULL);
return UBASE_ERR_NONE;
}
/** @internal @This sets the input flow definition.
*
* @param upipe description structure of the pipe
* @param flow_def flow definition packet
* @return an error code
*/
static int upipe_audiobar_set_flow_def(struct upipe *upipe,
struct uref *flow_def)
{
if (flow_def == NULL)
return UBASE_ERR_INVALID;
uref_dump(flow_def, upipe->uprobe);
UBASE_RETURN(uref_flow_match_def(flow_def, INPUT_FLOW_DEF))
uint8_t channels;
UBASE_RETURN(uref_sound_flow_get_channels(flow_def, &channels))
struct uref *flow_def_dup;
if (unlikely((flow_def_dup = uref_dup(flow_def)) == NULL))
return UBASE_ERR_ALLOC;
upipe_input(upipe, flow_def_dup, NULL);
return UBASE_ERR_NONE;
}
/** @internal @This sets the input flow definition.
*
* @param upipe description structure of the pipe
* @param flow_def flow definition packet
* @return an error code
*/
static int upipe_tblk_set_flow_def(struct upipe *upipe, struct uref *flow_def)
{
if (flow_def == NULL)
return UBASE_ERR_INVALID;
const char *def;
if (unlikely(!ubase_check(uref_flow_get_def(flow_def, &def)) ||
(ubase_ncmp(def, "block.") && ubase_ncmp(def, "pic.") &&
ubase_ncmp(def, "sound."))))
return UBASE_ERR_INVALID;
struct uref *flow_def_dup;
if ((flow_def_dup = uref_dup(flow_def)) == NULL)
return UBASE_ERR_ALLOC;
upipe_input(upipe, flow_def_dup, NULL);
return UBASE_ERR_NONE;
}
/** @internal @This sets the input flow definition.
*
* @param upipe description structure of the pipe
* @param flow_def flow definition packet
* @return an error code
*/
static int upipe_ts_pese_set_flow_def(struct upipe *upipe,
struct uref *flow_def)
{
if (flow_def == NULL)
return UBASE_ERR_INVALID;
const char *def;
uint8_t pes_id;
UBASE_RETURN(uref_flow_get_def(flow_def, &def))
if (ubase_ncmp(def, EXPECTED_FLOW_DEF) ||
!ubase_check(uref_ts_flow_get_pes_id(flow_def, &pes_id)))
return UBASE_ERR_INVALID;
struct uref *flow_def_dup;
if (unlikely((flow_def_dup = uref_dup(flow_def)) == NULL)) {
upipe_throw_fatal(upipe, UBASE_ERR_ALLOC);
return UBASE_ERR_ALLOC;
}
if (unlikely(!ubase_check(uref_flow_set_def_va(flow_def_dup, "block.mpegtspes.%s",
def + strlen(EXPECTED_FLOW_DEF)))))
upipe_throw_fatal(upipe, UBASE_ERR_ALLOC);
upipe_input(upipe, flow_def_dup, NULL);
return UBASE_ERR_NONE;
}
