diff options
-rw-r--r-- | ext/faac/gstfaac.c | 79 |
1 files changed, 50 insertions, 29 deletions
diff --git a/ext/faac/gstfaac.c b/ext/faac/gstfaac.c index f811cd1ac..95f490912 100644 --- a/ext/faac/gstfaac.c +++ b/ext/faac/gstfaac.c @@ -379,9 +379,8 @@ static gboolean gst_faac_set_format (GstAudioEncoder * enc, GstAudioInfo * info) { GstFaac *faac = GST_FAAC (enc); - faacEncHandle *handle; gint channels, samplerate, width; - gulong samples, bytes, fmt = 0, bps = 0; + gulong fmt = 0, bps = 0; gboolean result = FALSE; /* base class takes care */ @@ -408,41 +407,24 @@ gst_faac_set_format (GstAudioEncoder * enc, GstAudioInfo * info) bps = 4; } - /* clean up in case of re-configure */ - gst_faac_close_encoder (faac); - - if (!(handle = faacEncOpen (samplerate, channels, &samples, &bytes))) - goto setup_failed; - - /* mind channel count */ - samples /= channels; - /* ok, record and set up */ faac->format = fmt; faac->bps = bps; - faac->handle = handle; - faac->bytes = bytes; - faac->samples = samples; faac->channels = channels; faac->samplerate = samplerate; /* finish up */ result = gst_faac_configure_source_pad (faac); + if (!result) + goto done; /* report needs to base class */ - gst_audio_encoder_set_frame_samples_min (enc, samples); - gst_audio_encoder_set_frame_samples_max (enc, samples); + gst_audio_encoder_set_frame_samples_min (enc, faac->samples); + gst_audio_encoder_set_frame_samples_max (enc, faac->samples); gst_audio_encoder_set_frame_max (enc, 1); done: return result; - - /* ERRORS */ -setup_failed: - { - GST_ELEMENT_ERROR (faac, LIBRARY, SETTINGS, (NULL), (NULL)); - goto done; - } } /* check downstream caps to configure format */ @@ -504,15 +486,32 @@ gst_faac_negotiate (GstFaac * faac) } static gboolean -gst_faac_configure_source_pad (GstFaac * faac) +gst_faac_open_encoder (GstFaac * faac) { - GstCaps *srccaps; - gboolean ret = FALSE; + faacEncHandle *handle; faacEncConfiguration *conf; guint maxbitrate; + gulong samples, bytes; - /* negotiate stream format */ - gst_faac_negotiate (faac); + g_return_val_if_fail (faac->samplerate != 0 && faac->channels != 0, FALSE); + + /* clean up in case of re-configure */ + gst_faac_close_encoder (faac); + + if (!(handle = faacEncOpen (faac->samplerate, faac->channels, + &samples, &bytes))) + goto setup_failed; + + /* mind channel count */ + samples /= faac->channels; + + /* record */ + faac->handle = handle; + faac->samples = samples; + faac->bytes = bytes; + + GST_DEBUG_OBJECT (faac, "faac needs samples %d, output size %d", + faac->samples, faac->bytes); /* we negotiated caps update current configuration */ conf = faacEncGetCurrentConfiguration (faac->handle); @@ -549,7 +548,7 @@ gst_faac_configure_source_pad (GstFaac * faac) conf->bandWidth = 0; if (!faacEncSetConfiguration (faac->handle, conf)) - goto set_failed; + goto setup_failed; /* let's see what really happened, * note that this may not really match desired rate */ @@ -558,6 +557,28 @@ gst_faac_configure_source_pad (GstFaac * faac) GST_DEBUG_OBJECT (faac, "quantization quality: %ld", conf->quantqual); GST_DEBUG_OBJECT (faac, "bandwidth: %d Hz", conf->bandWidth); + return TRUE; + + /* ERRORS */ +setup_failed: + { + GST_ELEMENT_ERROR (faac, LIBRARY, SETTINGS, (NULL), (NULL)); + return FALSE; + } +} + +static gboolean +gst_faac_configure_source_pad (GstFaac * faac) +{ + GstCaps *srccaps; + gboolean ret; + + /* negotiate stream format */ + gst_faac_negotiate (faac); + + if (!gst_faac_open_encoder (faac)) + goto set_failed; + /* now create a caps for it all */ srccaps = gst_caps_new_simple ("audio/mpeg", "mpegversion", G_TYPE_INT, faac->mpegversion, |