1 files changed, 0 insertions, 234 deletions
diff --git a/aac-enc.c b/aac-enc.c
deleted file mode 100644
index 1528881..0000000
--- a/aac-enc.c
+++ /dev/null
@@ -1,234 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 2011 Martin Storsjo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *	  http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-
-#include <stdio.h>
-#include <stdint.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include "libAACenc/include/aacenc_lib.h"
-#include "wavreader.h"
-
-void usage(const char* name) {
-	fprintf(stderr, "%s [-r bitrate] [-t aot] [-a afterburner] [-s sbr] [-v vbr] in.wav out.aac\n", name);
-	fprintf(stderr, "Supported AOTs:\n");
-	fprintf(stderr, "\t2\tAAC-LC\n");
-	fprintf(stderr, "\t5\tHE-AAC\n");
-	fprintf(stderr, "\t29\tHE-AAC v2\n");
-	fprintf(stderr, "\t23\tAAC-LD\n");
-	fprintf(stderr, "\t39\tAAC-ELD\n");
-}
-
-int main(int argc, char *argv[]) {
-	int bitrate = 64000;
-	int ch;
-	const char *infile, *outfile;
-	FILE *out;
-	void *wav;
-	int format, sample_rate, channels, bits_per_sample;
-	int input_size;
-	uint8_t* input_buf;
-	int16_t* convert_buf;
-	int aot = 2;
-	int afterburner = 1;
-	int eld_sbr = 0;
-	int vbr = 0;
-	HANDLE_AACENCODER handle;
-	CHANNEL_MODE mode;
-	AACENC_InfoStruct info = { 0 };
-	while ((ch = getopt(argc, argv, "r:t:a:s:v:")) != -1) {
-		switch (ch) {
-		case 'r':
-			bitrate = atoi(optarg);
-			break;
-		case 't':
-			aot = atoi(optarg);
-			break;
-		case 'a':
-			afterburner = atoi(optarg);
-			break;
-		case 's':
-			eld_sbr = atoi(optarg);
-			break;
-		case 'v':
-			vbr = atoi(optarg);
-			break;
-		case '?':
-		default:
-			usage(argv[0]);
-			return 1;
-		}
-	}
-	if (argc - optind < 2) {
-		usage(argv[0]);
-		return 1;
-	}
-	infile = argv[optind];
-	outfile = argv[optind + 1];
-
-	wav = wav_read_open(infile);
-	if (!wav) {
-		fprintf(stderr, "Unable to open wav file %s\n", infile);
-		return 1;
-	}
-	if (!wav_get_header(wav, &format, &channels, &sample_rate, &bits_per_sample, NULL)) {
-		fprintf(stderr, "Bad wav file %s\n", infile);
-		return 1;
-	}
-	if (format != 1) {
-		fprintf(stderr, "Unsupported WAV format %d\n", format);
-		return 1;
-	}
-	if (bits_per_sample != 16) {
-		fprintf(stderr, "Unsupported WAV sample depth %d\n", bits_per_sample);
-		return 1;
-	}
-	switch (channels) {
-	case 1: mode = MODE_1;       break;
-	case 2: mode = MODE_2;       break;
-	case 3: mode = MODE_1_2;     break;
-	case 4: mode = MODE_1_2_1;   break;
-	case 5: mode = MODE_1_2_2;   break;
-	case 6: mode = MODE_1_2_2_1; break;
-	default:
-		fprintf(stderr, "Unsupported WAV channels %d\n", channels);
-		return 1;
-	}
-	if (aacEncOpen(&handle, 0, channels) != AACENC_OK) {
-		fprintf(stderr, "Unable to open encoder\n");
-		return 1;
-	}
-	if (aacEncoder_SetParam(handle, AACENC_AOT, aot) != AACENC_OK) {
-		fprintf(stderr, "Unable to set the AOT\n");
-		return 1;
-	}
-	if (aot == 39 && eld_sbr) {
-		if (aacEncoder_SetParam(handle, AACENC_SBR_MODE, 1) != AACENC_OK) {
-			fprintf(stderr, "Unable to set SBR mode for ELD\n");
-			return 1;
-		}
-	}
-	if (aacEncoder_SetParam(handle, AACENC_SAMPLERATE, sample_rate) != AACENC_OK) {
-		fprintf(stderr, "Unable to set the AOT\n");
-		return 1;
-	}
-	if (aacEncoder_SetParam(handle, AACENC_CHANNELMODE, mode) != AACENC_OK) {
-		fprintf(stderr, "Unable to set the channel mode\n");
-		return 1;
-	}
-	if (aacEncoder_SetParam(handle, AACENC_CHANNELORDER, 1) != AACENC_OK) {
-		fprintf(stderr, "Unable to set the wav channel order\n");
-		return 1;
-	}
-	if (vbr) {
-		if (aacEncoder_SetParam(handle, AACENC_BITRATEMODE, vbr) != AACENC_OK) {
-			fprintf(stderr, "Unable to set the VBR bitrate mode\n");
-			return 1;
-		}
-	} else {
-		if (aacEncoder_SetParam(handle, AACENC_BITRATE, bitrate) != AACENC_OK) {
-			fprintf(stderr, "Unable to set the bitrate\n");
-			return 1;
-		}
-	}
-	if (aacEncoder_SetParam(handle, AACENC_TRANSMUX, 2) != AACENC_OK) {
-		fprintf(stderr, "Unable to set the ADTS transmux\n");
-		return 1;
-	}
-	if (aacEncoder_SetParam(handle, AACENC_AFTERBURNER, afterburner) != AACENC_OK) {
-		fprintf(stderr, "Unable to set the afterburner mode\n");
-		return 1;
-	}
-	if (aacEncEncode(handle, NULL, NULL, NULL, NULL) != AACENC_OK) {
-		fprintf(stderr, "Unable to initialize the encoder\n");
-		return 1;
-	}
-	if (aacEncInfo(handle, &info) != AACENC_OK) {
-		fprintf(stderr, "Unable to get the encoder info\n");
-		return 1;
-	}
-
-	out = fopen(outfile, "wb");
-	if (!out) {
-		perror(outfile);
-		return 1;
-	}
-
-	input_size = channels*2*info.frameLength;
-	input_buf = (uint8_t*) malloc(input_size);
-	convert_buf = (int16_t*) malloc(input_size);
-
-	while (1) {
-		AACENC_BufDesc in_buf = { 0 }, out_buf = { 0 };
-		AACENC_InArgs in_args = { 0 };
-		AACENC_OutArgs out_args = { 0 };
-		int in_identifier = IN_AUDIO_DATA;
-		int in_size, in_elem_size;
-		int out_identifier = OUT_BITSTREAM_DATA;
-		int out_size, out_elem_size;
-		int read, i;
-		void *in_ptr, *out_ptr;
-		uint8_t outbuf[20480];
-		AACENC_ERROR err;
-
-		read = wav_read_data(wav, input_buf, input_size);
-		for (i = 0; i < read/2; i++) {
-			const uint8_t* in = &input_buf[2*i];
-			convert_buf[i] = in[0] | (in[1] << 8);
-		}
-		if (read <= 0) {
-			in_args.numInSamples = -1;
-		} else {
-			in_ptr = convert_buf;
-			in_size = read;
-			in_elem_size = 2;
-
-			in_args.numInSamples = read/2;
-			in_buf.numBufs = 1;
-			in_buf.bufs = &in_ptr;
-			in_buf.bufferIdentifiers = &in_identifier;
-			in_buf.bufSizes = &in_size;
-			in_buf.bufElSizes = &in_elem_size;
-		}
-		out_ptr = outbuf;
-		out_size = sizeof(outbuf);
-		out_elem_size = 1;
-		out_buf.numBufs = 1;
-		out_buf.bufs = &out_ptr;
-		out_buf.bufferIdentifiers = &out_identifier;
-		out_buf.bufSizes = &out_size;
-		out_buf.bufElSizes = &out_elem_size;
-
-		if ((err = aacEncEncode(handle, &in_buf, &out_buf, &in_args, &out_args)) != AACENC_OK) {
-			if (err == AACENC_ENCODE_EOF)
-				break;
-			fprintf(stderr, "Encoding failed\n");
-			return 1;
-		}
-		if (out_args.numOutBytes == 0)
-			continue;
-		fwrite(outbuf, 1, out_args.numOutBytes, out);
-	}
-	free(input_buf);
-	free(convert_buf);
-	fclose(out);
-	wav_read_close(wav);
-	aacEncClose(&handle);
-
-	return 0;
-}
-