1 files changed, 0 insertions, 152 deletions
diff --git a/radio_output.cpp b/radio_output.cpp
deleted file mode 100644
index 350bf75..0000000
--- a/radio_output.cpp
+++ /dev/null
@@ -1,152 +0,0 @@
-/*
- * A standalone AM/FM Radio QML plugin (for RTL2832U and Maxim hardware)
- * Copyright © 2015-2016 Manuel Bachmann <manuel.bachmann@iot.bzh>
- * Copyright © 2016 Scott Murray <scott.murray@konsulko.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <iostream>
-#include "radio_output.h"
-#include "rtl_fm.h"
-
-RadioOutputAlsa::RadioOutputAlsa() : RadioOutputImplementation(),
-				     dev(NULL),
-				     hw_params(NULL)
-{
-	unsigned int rate = 24000;
-
-	if (snd_pcm_open(&dev, "default", SND_PCM_STREAM_PLAYBACK, 0) < 0) {
-		std::cerr << "Could not open primary ALSA device" << std::endl;
-		works = false;
-		return;
-	}
-
-	snd_pcm_hw_params_malloc(&hw_params);
-	snd_pcm_hw_params_any(dev, hw_params);
-
-	snd_pcm_hw_params_set_access (dev, hw_params, SND_PCM_ACCESS_RW_INTERLEAVED);
-	snd_pcm_hw_params_set_format (dev, hw_params, SND_PCM_FORMAT_S16_LE);
-	snd_pcm_hw_params_set_rate_near (dev, hw_params, &rate, 0);
-	snd_pcm_hw_params_set_channels (dev, hw_params, 2);
-
-	if (snd_pcm_hw_params (dev, hw_params) < 0) {
-		std::cerr << "Could not set hardware parameters" << std::endl;
-		works = false;
-	} else {
-		works = true;
-	}
-	snd_pcm_hw_params_free (hw_params);
-
-	snd_pcm_prepare (dev);
-}
-
-RadioOutputAlsa::~RadioOutputAlsa()
-{
-	snd_pcm_close (dev);
-}
-
-bool RadioOutputAlsa::play(void *buf, int len)
-{
-	int16_t *cbuf = (int16_t *)buf;
-	int frames = len / 2;
-	int res;
-
-	if ((res = snd_pcm_writei(dev, cbuf, frames)) != frames) {
-		snd_pcm_recover(dev, res, 0);
-		snd_pcm_prepare(dev);
-	}
-	//snd_pcm_drain(dev);
-
-	return true;
-}
-
-
-RadioOutputPulse::RadioOutputPulse() : RadioOutputImplementation(),
-				       pa(NULL),
-				       pa_spec(NULL)
-{
-	int error;
-
-	pa_spec = (pa_sample_spec*) malloc(sizeof(pa_sample_spec));
-	pa_spec->format = PA_SAMPLE_S16LE;
-	pa_spec->rate = 24000;
-	pa_spec->channels = 2;
-
-	if (!(pa = pa_simple_new(NULL, "qtmultimedia-rtlfm-radio-plugin", PA_STREAM_PLAYBACK, NULL,
-	                         "radio-output", pa_spec, NULL, NULL, &error))) {
-		std::cerr << "Error connecting to PulseAudio : " << pa_strerror(error) << std::endl;
-		works = false;
-	} else {
-		std::cerr << "RadioOutputPulse::RadioOutputPulse: Connected to PulseAudio" << std::endl;
-		works = true;
-	}
-
-	extra = 0;
-	output_buf = new unsigned char[RTL_FM_MAXIMUM_BUF_LENGTH];
-
-	free(pa_spec);	
-}
-
-RadioOutputPulse::~RadioOutputPulse()
-{
-	pa_simple_free(pa);
-	delete [] output_buf;
-}
-
-bool RadioOutputPulse::play(void *buf, int len)
-{
-	int error;
-	size_t n = len * 2;
-	void *p;
-
-	if (!buf) {
-		std::cerr << "Error buf == null!" << std::endl;
-		return false;
-	}
-
-	// Handle the rtl_fm code giving us an odd number of samples, which
-	// PA does not like.  This extra buffer copying approach is not
-	// particularly efficient, but works for now.  It looks feasible to
-	// hack in something in the demod and output thread routines in
-	// rtl_fm.c to handle it there if more performance is required.
-	p = output_buf;
-	if(extra) {
-		memcpy(output_buf, extra_buf, sizeof(int16_t));
-		if((extra + len) % 2) {
-			// We end up with len + 1 samples, n remains the same, store the extra
-			memcpy(output_buf + sizeof(int16_t), buf, n - 2);
-			memcpy(extra_buf, ((unsigned char*) buf) + n - 2, sizeof(int16_t));
-		} else {
-			// We end up with an extra sample
-			memcpy(output_buf + sizeof(int16_t), buf, n);
-			n += 2;
-			extra = 0;
-		}
-	} else if(len % 2) {
-		// We have an extra sample, store it, and decrease n
-		n -= 2;
-		memcpy(output_buf + sizeof(int16_t), buf, n);
-		memcpy(extra_buf, ((unsigned char*) buf) + n, sizeof(int16_t));
-		extra = 1;
-	} else {
-		p = buf;
-	}
-
-	if (pa_simple_write(pa, p, n, &error) < 0)
-		std::cerr << "Error writing " << n << " bytes to PulseAudio : " << pa_strerror(error) << std::endl;
-	//pa_simple_drain(pa, &error);
-
-	return true;
-}