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flacenc: Pass audio info from set_format() to query_total_samples() explicitly

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This fixes writing of the seek table header.

gst_audio_encoder_get_audio_info() will still return old/unset audio
info until set_format() has actually returned, which then results in
query_total_samples() to always return 0.

Thanks to Jacob Kauffmann for debugging this and finding the main cause.

Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/issues/756

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/661>
This commit is contained in:
Sebastian Dröge 2020-07-02 09:15:08 +03:00 committed by GStreamer Merge Bot
parent 57b556befa
commit c194390ce9
1 changed files with 3 additions and 4 deletions
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7
ext/flac/gstflacenc.c
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@ -811,11 +811,10 @@ gst_flac_enc_getcaps (GstAudioEncoder * enc, GstCaps * filter)
}
static guint64
gst_flac_enc_peer_query_total_samples (GstFlacEnc * flacenc, GstPad * pad)
gst_flac_enc_peer_query_total_samples (GstFlacEnc * flacenc, GstPad * pad,
GstAudioInfo * info)
{
gint64 duration;
GstAudioInfo *info =
gst_audio_encoder_get_audio_info (GST_AUDIO_ENCODER (flacenc));
GST_DEBUG_OBJECT (flacenc, "querying peer for DEFAULT format duration");
if (gst_pad_peer_query_duration (pad, GST_FORMAT_DEFAULT, &duration)
@ -884,7 +883,7 @@ gst_flac_enc_set_format (GstAudioEncoder * enc, GstAudioInfo * info)
flacenc->channel_reorder_map);
total_samples = gst_flac_enc_peer_query_total_samples (flacenc,
GST_AUDIO_ENCODER_SINK_PAD (enc));
GST_AUDIO_ENCODER_SINK_PAD (enc), info);
FLAC__stream_encoder_set_bits_per_sample (flacenc->encoder,
GST_AUDIO_INFO_DEPTH (info));