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tinyalsasink: Use int type if we support a single rate/channel count

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Avoids using an int range if the field we're setting is not actually a
range.
This commit is contained in:
Arun Raghavan 2016-02-02 16:26:09 +05:30 committed by Arun Raghavan
parent eb14273631
commit bb240714fb
1 changed files with 17 additions and 6 deletions
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23
sys/tinyalsa/tinyalsasink.c
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@ -127,6 +127,7 @@ gst_tinyalsa_sink_getcaps (GstBaseSink * bsink, GstCaps * filter)
GValue format = { 0, }; GValue format = { 0, };
struct pcm_params *params = NULL; struct pcm_params *params = NULL;
struct pcm_mask *mask; struct pcm_mask *mask;
int rate_min, rate_max, channels_min, channels_max;
guint16 m; guint16 m;
GST_DEBUG_OBJECT (sink, "Querying caps"); GST_DEBUG_OBJECT (sink, "Querying caps");
@ -190,13 +191,23 @@ gst_tinyalsa_sink_getcaps (GstBaseSink * bsink, GstCaps * filter)
* standard rates in this range. We should probably filter the range to * standard rates in this range. We should probably filter the range to
* those, standard audio rates but even that isn't guaranteed to be accurate. * those, standard audio rates but even that isn't guaranteed to be accurate.
*/ */
gst_caps_set_simple (caps, "rate", GST_TYPE_INT_RANGE, rate_min = pcm_params_get_min (params, PCM_PARAM_RATE);
pcm_params_get_min (params, PCM_PARAM_RATE), rate_max = pcm_params_get_max (params, PCM_PARAM_RATE);
pcm_params_get_max (params, PCM_PARAM_RATE), NULL);
gst_caps_set_simple (caps, "channels", GST_TYPE_INT_RANGE, if (rate_min == rate_max)
pcm_params_get_min (params, PCM_PARAM_CHANNELS), gst_caps_set_simple (caps, "rate", G_TYPE_INT, rate_min, NULL);
pcm_params_get_max (params, PCM_PARAM_CHANNELS), NULL); else
gst_caps_set_simple (caps, "rate", GST_TYPE_INT_RANGE, rate_min, rate_max,
NULL);
channels_min = pcm_params_get_min (params, PCM_PARAM_CHANNELS);
channels_max = pcm_params_get_max (params, PCM_PARAM_CHANNELS);
if (channels_min == channels_max)
gst_caps_set_simple (caps, "channels", G_TYPE_INT, channels_min, NULL);
else
gst_caps_set_simple (caps, "channels", GST_TYPE_INT_RANGE, channels_min,
channels_max, NULL);
gst_caps_replace (&sink->cached_caps, caps); gst_caps_replace (&sink->cached_caps, caps);