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applemedia: atdec: remove c++ style comments

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This commit is contained in:
Alessandro Decina 2013-07-24 09:15:49 +02:00
parent d71aaec486
commit 10d02e381b
1 changed files with 12 additions and 11 deletions
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23
sys/applemedia/atdec.c
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@ -273,10 +273,10 @@ gst_atdec_set_format (GstAudioDecoder * decoder, GstCaps * caps)
if (atdec->queue)
gst_atdec_destroy_queue (atdec, TRUE);
// configure input_format from caps
/* configure input_format from caps */
gst_caps_to_at_format (caps, &input_format);
// negotiate output caps
/* negotiate output caps */
output_caps = gst_pad_get_allowed_caps (GST_AUDIO_DECODER_SRC_PAD (atdec));
if (!output_caps)
output_caps =
@ -287,10 +287,10 @@ gst_atdec_set_format (GstAudioDecoder * decoder, GstCaps * caps)
"rate", G_TYPE_INT, (int) input_format.mSampleRate,
"channels", G_TYPE_INT, input_format.mChannelsPerFrame, NULL);
// configure output_format from caps
/* configure output_format from caps */
gst_caps_to_at_format (output_caps, &output_format);
// set the format we want to negotiate downstream
/* set the format we want to negotiate downstream */
gst_audio_info_from_caps (&output_info, output_caps);
gst_audio_info_set_format (&output_info,
output_format.mFormatFlags & kLinearPCMFormatFlagIsSignedInteger ?
@ -304,7 +304,7 @@ gst_atdec_set_format (GstAudioDecoder * decoder, GstCaps * caps)
if (status)
goto create_queue_error;
// FIXME: figure out how to map this properly
/* FIXME: figure out how to map this properly */
if (output_format.mChannelsPerFrame == 1)
output_layout.mChannelLayoutTag = kAudioChannelLayoutTag_Mono;
else
@ -362,28 +362,29 @@ gst_atdec_handle_frame (GstAudioDecoder * decoder, GstBuffer * buffer)
audio_info = gst_audio_decoder_get_audio_info (decoder);
// copy the input buffer into an AudioQueueBuffer
/* copy the input buffer into an AudioQueueBuffer */
size = gst_buffer_get_size (buffer);
AudioQueueAllocateBuffer (atdec->queue, size, &input_buffer);
gst_buffer_extract (buffer, 0, input_buffer->mAudioData, size);
input_buffer->mAudioDataByteSize = size;
// assume framed input
/* assume framed input */
packet.mStartOffset = 0;
packet.mVariableFramesInPacket = 1;
packet.mDataByteSize = size;
// enqueue the buffer. It will get free'd once the gst_atdec_buffer_emptied
// callback is called
/* enqueue the buffer. It will get free'd once the gst_atdec_buffer_emptied
* callback is called
*/
AudioQueueEnqueueBuffer (atdec->queue, input_buffer, 1, &packet);
// figure out how many frames we need to pull out of the queue
/* figure out how many frames we need to pull out of the queue */
out_frames = GST_CLOCK_TIME_TO_FRAMES (GST_BUFFER_DURATION (buffer),
audio_info->rate);
size = out_frames * audio_info->bpf;
AudioQueueAllocateBuffer (atdec->queue, size, &output_buffer);
// pull the frames
/* pull the frames */
AudioQueueOfflineRender (atdec->queue, &timestamp, output_buffer, out_frames);
if (output_buffer->mAudioDataByteSize) {
out =