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alaw/mulaw: Don't require both, rate and channel, to be set in _getcaps

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Fixes bug #572358.
This commit is contained in:
Olivier Crete 2009-02-22 18:46:03 +01:00 committed by Sebastian Dröge
parent 6756475fd3
commit b3a90202c1
2 changed files with 20 additions and 24 deletions
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22
gst/law/alaw-encode.c
View file

@ -318,8 +318,8 @@ gst_alaw_enc_getcaps (GstPad * pad)
GstStructure *structure;
const GValue *orate, *ochans;
const GValue *rate, *chans;
GValue irate = { 0 }, ichans = {
0};
GValue irate = { 0 };
GValue ichans = { 0 };
if (gst_caps_is_empty (othercaps) || gst_caps_is_any (othercaps))
goto done;
@ -327,22 +327,20 @@ gst_alaw_enc_getcaps (GstPad * pad)
structure = gst_caps_get_structure (othercaps, 0);
orate = gst_structure_get_value (structure, "rate");
ochans = gst_structure_get_value (structure, "channels");
if (!orate || !ochans)
goto done;
structure = gst_caps_get_structure (base_caps, 0);
rate = gst_structure_get_value (structure, "rate");
chans = gst_structure_get_value (structure, "channels");
if (!rate || !chans)
goto done;
gst_value_intersect (&irate, orate, rate);
gst_value_intersect (&ichans, ochans, chans);
if (orate) {
gst_value_intersect (&irate, orate, rate);
gst_structure_set_value (structure, "rate", &irate);
}
/* Set the samplerate/channels on the to-be-returned caps */
structure = gst_caps_get_structure (base_caps, 0);
gst_structure_set_value (structure, "rate", &irate);
gst_structure_set_value (structure, "channels", &ichans);
if (ochans) {
gst_value_intersect (&ichans, ochans, chans);
gst_structure_set_value (structure, "channels", &ichans);
}
done:
gst_caps_unref (othercaps);

22
gst/law/mulaw-encode.c
View file

@ -75,8 +75,8 @@ mulawenc_getcaps (GstPad * pad)
GstStructure *structure;
const GValue *orate, *ochans;
const GValue *rate, *chans;
GValue irate = { 0 }, ichans = {
0};
GValue irate = { 0 };
GValue ichans = { 0 };
if (gst_caps_is_empty (othercaps) || gst_caps_is_any (othercaps))
goto done;
@ -84,22 +84,20 @@ mulawenc_getcaps (GstPad * pad)
structure = gst_caps_get_structure (othercaps, 0);
orate = gst_structure_get_value (structure, "rate");
ochans = gst_structure_get_value (structure, "channels");
if (!orate || !ochans)
goto done;
structure = gst_caps_get_structure (base_caps, 0);
rate = gst_structure_get_value (structure, "rate");
chans = gst_structure_get_value (structure, "channels");
if (!rate || !chans)
goto done;
gst_value_intersect (&irate, orate, rate);
gst_value_intersect (&ichans, ochans, chans);
if (orate) {
gst_value_intersect (&irate, orate, rate);
gst_structure_set_value (structure, "rate", &irate);
}
/* Set the samplerate/channels on the to-be-returned caps */
structure = gst_caps_get_structure (base_caps, 0);
gst_structure_set_value (structure, "rate", &irate);
gst_structure_set_value (structure, "channels", &ichans);
if (ochans) {
gst_value_intersect (&ichans, ochans, chans);
gst_structure_set_value (structure, "channels", &ichans);
}
done:
gst_caps_unref (othercaps);