avdevice/pulse_audio_enc: use getter function for AVFrame.channels

This is required by the API/ABI for things outside libavutil

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

diff --git a/libavdevice/pulse_audio_enc.c b/libavdevice/pulse_audio_enc.c
index b07d4c0c843c4b2f18ac5e362059211a804c8cd9..bc4d1f0516167d7cf0574d24b9c48b880a17cdc2 100644 (file)
--- a/libavdevice/pulse_audio_enc.c
+++ b/libavdevice/pulse_audio_enc.c
@@ -681,7 +681,7 @@ static int pulse_write_frame(AVFormatContext *h, int stream_index,
                AVERROR(EINVAL) : 0;
 
     pkt.data     = (*frame)->data[0];
-    pkt.size     = (*frame)->nb_samples * av_get_bytes_per_sample((*frame)->format) * (*frame)->channels;
+    pkt.size     = (*frame)->nb_samples * av_get_bytes_per_sample((*frame)->format) * av_frame_get_channels(*frame);
     pkt.dts      = (*frame)->pkt_dts;
     pkt.duration = av_frame_get_pkt_duration(*frame);
     return pulse_write_packet(h, &pkt);