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Commit c9e20af4 authored by Olivier Crête's avatar Olivier Crête :ghost:
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lamemp3enc: Tell GstAudioEncoder about the number of incoming samples

lame does internal resampling, but the base class only cares about
the number of raw samples, so tell finish frames about that, not
the number of samples in the outgoing frame.:
parent 62ac5666
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......@@ -653,6 +653,7 @@ gst_lamemp3enc_finish_frames (GstLameMP3Enc * lame)
guint rate, version, layer, size;
GstBuffer *mp3_buf;
const guint8 *data;
guint samples_per_frame;
data = gst_adapter_map (lame->adapter, 4);
header = GST_READ_UINT32_BE (data);
......@@ -677,11 +678,18 @@ gst_lamemp3enc_finish_frames (GstLameMP3Enc * lame)
break;
}
/* Account for the internal resampling, finish frame really wants to
* know about the number of incoming samples
*/
samples_per_frame = (version == 1) ? 1152 : 576;
samples_per_frame *= lame->samplerate;
samples_per_frame /= lame->out_samplerate;
/* should be ok now */
mp3_buf = gst_adapter_take_buffer (lame->adapter, size);
/* number of samples for MPEG-1, layer 3 */
result = gst_audio_encoder_finish_frame (GST_AUDIO_ENCODER (lame),
mp3_buf, version == 1 ? 1152 : 576);
mp3_buf, samples_per_frame);
}
exit:
......
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