diff options
| -rw-r--r-- | ChangeLog | 7 | ||||
| -rw-r--r-- | gst/speexresample/gstspeexresample.c | 25 |
2 files changed, 31 insertions, 1 deletions
@@ -1,3 +1,10 @@ +2008-10-28 Sebastian Dröge <sebastian.droege@collabora.co.uk> + + * gst/speexresample/gstspeexresample.c: + (gst_speex_resample_class_init), (gst_speex_resample_fixate_caps), + (gst_speex_resample_process): + Fixate to the nearest supported rate instead of the first one. + 2008-10-28 Sebastian Dröge <slomo@circular-chaos.org> * gst/speexresample/README: diff --git a/gst/speexresample/gstspeexresample.c b/gst/speexresample/gstspeexresample.c index 096c6b93..63c20111 100644 --- a/gst/speexresample/gstspeexresample.c +++ b/gst/speexresample/gstspeexresample.c @@ -88,6 +88,8 @@ static gboolean gst_speex_resample_get_unit_size (GstBaseTransform * base, GstCaps * caps, guint * size); static GstCaps *gst_speex_resample_transform_caps (GstBaseTransform * base, GstPadDirection direction, GstCaps * caps); +static void gst_speex_resample_fixate_caps (GstBaseTransform * base, + GstPadDirection direction, GstCaps * caps, GstCaps * othercaps); static gboolean gst_speex_resample_transform_size (GstBaseTransform * trans, GstPadDirection direction, GstCaps * incaps, guint insize, GstCaps * outcaps, guint * outsize); @@ -148,6 +150,8 @@ gst_speex_resample_class_init (GstSpeexResampleClass * klass) GST_DEBUG_FUNCPTR (gst_speex_resample_get_unit_size); GST_BASE_TRANSFORM_CLASS (klass)->transform_caps = GST_DEBUG_FUNCPTR (gst_speex_resample_transform_caps); + GST_BASE_TRANSFORM_CLASS (klass)->fixate_caps = + GST_DEBUG_FUNCPTR (gst_speex_resample_fixate_caps); GST_BASE_TRANSFORM_CLASS (klass)->set_caps = GST_DEBUG_FUNCPTR (gst_speex_resample_set_caps); GST_BASE_TRANSFORM_CLASS (klass)->transform = @@ -239,6 +243,22 @@ gst_speex_resample_transform_caps (GstBaseTransform * base, return res; } +/* Fixate rate to the allowed rate that has the smallest difference */ +static void +gst_speex_resample_fixate_caps (GstBaseTransform * base, + GstPadDirection direction, GstCaps * caps, GstCaps * othercaps) +{ + GstStructure *s; + gint rate; + + s = gst_caps_get_structure (caps, 0); + if (!gst_structure_get_int (s, "rate", &rate)) + return; + + s = gst_caps_get_structure (othercaps, 0); + gst_structure_fixate_field_nearest_int (s, "rate", rate); +} + static SpeexResamplerState * gst_speex_resample_init_state (guint channels, guint inrate, guint outrate, guint quality, gboolean fp) @@ -735,9 +755,11 @@ gst_speex_resample_process (GstSpeexResample * resample, GstBuffer * inbuf, } return GST_BASE_TRANSFORM_FLOW_DROPPED; - } else if (out_len - out_processed != 1) + } else if (out_len - out_processed != 1) { GST_WARNING ("Converted to %d instead of %d output samples", out_processed, out_len); + } + if (out_len > out_processed) { gst_speex_fix_output_buffer (resample, outbuf, out_len - out_processed); } else { @@ -757,6 +779,7 @@ gst_speex_resample_process (GstSpeexResample * resample, GstBuffer * inbuf, GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (outbuf)), GST_TIME_ARGS (GST_BUFFER_DURATION (outbuf)), GST_BUFFER_OFFSET (outbuf), GST_BUFFER_OFFSET_END (outbuf)); + return GST_FLOW_OK; } } |