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opusenc: Set output format immediately after creating the encoder instance

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We know the caps by then, there's no need to wait until we actually receive
the first buffer.
This commit is contained in:
Sebastian Dröge 2015-03-23 13:15:30 +01:00
parent 78634dc2c3
commit 6f33c20b00
1 changed files with 14 additions and 17 deletions
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31
ext/opus/gstopusenc.c
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@ -693,6 +693,8 @@ static gboolean
gst_opus_enc_setup (GstOpusEnc * enc)
{
int error = OPUS_OK;
GstCaps *caps;
gboolean ret;
#ifndef GST_DISABLE_GST_DEBUG
GST_DEBUG_OBJECT (enc,
@ -732,7 +734,18 @@ gst_opus_enc_setup (GstOpusEnc * enc)
GST_LOG_OBJECT (enc, "we have frame size %d", enc->frame_size);
return TRUE;
gst_opus_header_create_caps (&caps, NULL, enc->n_channels,
enc->n_stereo_streams, enc->sample_rate, enc->channel_mapping_family,
enc->decoding_channel_mapping,
gst_tag_setter_get_tag_list (GST_TAG_SETTER (enc)));
/* negotiate with these caps */
GST_DEBUG_OBJECT (enc, "here are the caps: %" GST_PTR_FORMAT, caps);
ret = gst_audio_encoder_set_output_format (GST_AUDIO_ENCODER (enc), caps);
gst_caps_unref (caps);
return ret;
encoder_creation_failed:
GST_ERROR_OBJECT (enc, "Encoder creation failed");
@ -962,22 +975,6 @@ gst_opus_enc_handle_frame (GstAudioEncoder * benc, GstBuffer * buf)
enc = GST_OPUS_ENC (benc);
GST_DEBUG_OBJECT (enc, "handle_frame");
if (!gst_pad_has_current_caps (GST_AUDIO_ENCODER_SRC_PAD (benc))) {
GstCaps *caps;
gst_opus_header_create_caps (&caps, NULL, enc->n_channels,
enc->n_stereo_streams, enc->sample_rate, enc->channel_mapping_family,
enc->decoding_channel_mapping,
gst_tag_setter_get_tag_list (GST_TAG_SETTER (enc)));
/* negotiate with these caps */
GST_DEBUG_OBJECT (enc, "here are the caps: %" GST_PTR_FORMAT, caps);
gst_audio_encoder_set_output_format (benc, caps);
gst_caps_unref (caps);
}
GST_DEBUG_OBJECT (enc, "received buffer %p of %" G_GSIZE_FORMAT " bytes", buf,
buf ? gst_buffer_get_size (buf) : 0);