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amrnbenc: _map and _unmap the appropriate input and output buffers

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This commit is contained in:
Mark Nauwelaerts 2012-01-11 12:31:11 +01:00
parent 69acbc53e9
commit 9d139c30b7
1 changed files with 3 additions and 2 deletions
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5
ext/amrnb/amrnbenc.c
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@ -258,7 +258,7 @@ gst_amrnbenc_handle_frame (GstAudioEncoder * enc, GstBuffer * buffer)
in_data = gst_buffer_map (buffer, &in_size, NULL, GST_MAP_READ);
if (G_UNLIKELY (in_size < 320)) {
gst_buffer_unmap (buffer, in_data, in_size);
gst_buffer_unmap (buffer, in_data, -1);
GST_DEBUG_OBJECT (amrnbenc, "discarding trailing data of %" G_GSIZE_FORMAT
" bytes", in_size);
return gst_audio_encoder_finish_frame (enc, NULL, -1);
@ -269,12 +269,13 @@ gst_amrnbenc_handle_frame (GstAudioEncoder * enc, GstBuffer * buffer)
/* AMR encoder actually writes into the source data buffers it gets */
/* should be able to handle that with what we are given */
out_data = gst_buffer_map (buffer, NULL, NULL, GST_MAP_WRITE);
out_data = gst_buffer_map (out, NULL, NULL, GST_MAP_WRITE);
/* encode */
out_size =
Encoder_Interface_Encode (amrnbenc->handle, amrnbenc->bandmode,
in_data, out_data, 0);
gst_buffer_unmap (out, out_data, out_size);
gst_buffer_unmap (buffer, in_data, -1);
GST_LOG_OBJECT (amrnbenc, "output data size %" G_GSIZE_FORMAT, out_size);