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adder: rework the logic to check if eos has to be sent.

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Checking the size available was incorrect, and the infos
for per-pad EOS are available.

Same logic as audiomixer.

fixes: https://bugzilla.gnome.org/show_bug.cgi?id=727025
This commit is contained in:
Mathieu Duponchelle 2014-03-25 17:11:34 +01:00
parent 6ce7ade7c6
commit 6954d2167c
1 changed files with 10 additions and 3 deletions
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13
gst/adder/gstadder.c
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@ -1176,6 +1176,7 @@ gst_adder_collected (GstCollectPads * pads, gpointer user_data)
gint64 next_timestamp;
gint rate, bps, bpf;
gboolean had_mute = FALSE;
gboolean is_eos = TRUE;
adder = GST_ADDER (user_data);
@ -1260,9 +1261,6 @@ gst_adder_collected (GstCollectPads * pads, gpointer user_data)
/* get available bytes for reading, this can be 0 which could mean empty
* buffers or EOS, which we will catch when we loop over the pads. */
outsize = gst_collect_pads_available (pads);
/* can only happen when no pads to collect or all EOS */
if (outsize == 0)
goto eos;
GST_LOG_OBJECT (adder,
"starting to cycle through channels, %d bytes available (bps = %d, bpf = %d)",
@ -1284,6 +1282,11 @@ gst_adder_collected (GstCollectPads * pads, gpointer user_data)
/* get a buffer of size bytes, if we get a buffer, it is at least outsize
* bytes big. */
inbuf = gst_collect_pads_take_buffer (pads, collect_data, outsize);
if (!GST_COLLECT_PADS_STATE_IS_SET (collect_data,
GST_COLLECT_PADS_STATE_EOS))
is_eos = FALSE;
/* NULL means EOS or an empty buffer so we still need to flush in
* case of an empty buffer. */
if (inbuf == NULL) {
@ -1477,9 +1480,13 @@ gst_adder_collected (GstCollectPads * pads, gpointer user_data)
}
GST_OBJECT_UNLOCK (pad);
}
if (outbuf)
gst_buffer_unmap (outbuf, &outmap);
if (is_eos)
goto eos;
if (outbuf == NULL) {
/* no output buffer, reuse one of the GAP buffers then if we have one */
if (gapbuf) {