#if HAVE_STDINT_H
# include <stdint.h>
#endif
+#if HAVE_INTTYPES_H
+# include <inttypes.h>
+#elif defined(_MSC_VER)
+# define SCNd64 "I64d"
+#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#if HAVE_UNISTD_H
#include <unistd.h>
#endif
+#if HAVE_SIGACTION
+#include <signal.h>
+#endif
#ifdef _WIN32
#include <io.h>
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
#endif
#include "compat.h"
#include "wav_reader.h"
#include "m4af.h"
#include "progress.h"
#include "version.h"
+#include "metadata.h"
#define PROGNAME "fdkaac"
+static volatile int g_interrupted = 0;
+
+#if HAVE_SIGACTION
+static void signal_handler(int signum)
+{
+ g_interrupted = 1;
+}
+static void handle_signals(void)
+{
+ int i, sigs[] = { SIGINT, SIGHUP, SIGTERM };
+ for (i = 0; i < sizeof(sigs)/sizeof(sigs[0]); ++i) {
+ struct sigaction sa = { 0 };
+ sa.sa_handler = signal_handler;
+ sa.sa_flags |= SA_RESTART;
+ sigaction(sigs[i], &sa, 0);
+ }
+}
+#elif defined(_WIN32)
+static BOOL WINAPI signal_handler(DWORD type)
+{
+ g_interrupted = 1;
+ return TRUE;
+}
+
+static void handle_signals(void)
+{
+ SetConsoleCtrlHandler(signal_handler, TRUE);
+}
+#else
+static void handle_signals(void)
+{
+}
+#endif
+
static
int read_callback(void *cookie, void *data, uint32_t size)
{
" transport layer\n"
"\n"
" -o <filename> Output filename\n"
-" --ignore-length Ignore length of WAV header\n"
+" --ignorelength Ignore length of WAV header\n"
+" -S, --silent Don't print progress messages\n"
"\n"
"Options for raw (headerless) input:\n"
" -R, --raw Treat input as raw (by default WAV is\n"
" --track <number[/total]>\n"
" --disk <number[/total]>\n"
" --tempo <n>\n"
+" --tag <fcc>:<value> Set iTunes predefined tag with four char code.\n"
+" --tag-from-file <fcc>:<filename>\n"
+" Same as above, but value is read from file.\n"
+" --long-tag <name>:<value> Set arbitrary tag as iTunes custom metadata.\n"
+" --tag-from-json <filename[?dot_notation]>\n"
+" Read tags from JSON. By default, tags are\n"
+" assumed to be direct children of the root\n"
+" object(dictionary).\n"
+" Optionally, position of the dictionary\n"
+" that contains tags can be specified with\n"
+" dotted notation.\n"
+" Example:\n"
+" --tag-from-json /path/to/json?format.tags\n"
, fdkaac_version);
}
-typedef struct aacenc_tag_entry_t {
- uint32_t tag;
- const char *data;
-} aacenc_tag_entry_t;
-
typedef struct aacenc_param_ex_t {
AACENC_PARAMS
char *input_filename;
char *output_filename;
unsigned ignore_length;
+ int silent;
int is_raw;
unsigned raw_channels;
unsigned raw_rate;
const char *raw_format;
- aacenc_tag_entry_t *tag_table;
- unsigned tag_count;
- unsigned tag_table_capacity;
+ aacenc_tag_param_t tags;
+
+ char *json_filename;
} aacenc_param_ex_t;
static
{
int ch;
unsigned n;
- aacenc_tag_entry_t *tag;
-#define OPT_RAW_CHANNELS M4AF_FOURCC('r','c','h','n')
-#define OPT_RAW_RATE M4AF_FOURCC('r','r','a','t')
-#define OPT_RAW_FORMAT M4AF_FOURCC('r','f','m','t')
+#define OPT_RAW_CHANNELS M4AF_FOURCC('r','c','h','n')
+#define OPT_RAW_RATE M4AF_FOURCC('r','r','a','t')
+#define OPT_RAW_FORMAT M4AF_FOURCC('r','f','m','t')
+#define OPT_SHORT_TAG M4AF_FOURCC('s','t','a','g')
+#define OPT_SHORT_TAG_FILE M4AF_FOURCC('s','t','g','f')
+#define OPT_LONG_TAG M4AF_FOURCC('l','t','a','g')
+#define OPT_TAG_FROM_JSON M4AF_FOURCC('t','f','j','s')
static struct option long_options[] = {
{ "help", no_argument, 0, 'h' },
{ "adts-crc-check", no_argument, 0, 'C' },
{ "header-period", required_argument, 0, 'P' },
- { "ignore-length", no_argument, 0, 'I' },
+ { "ignorelength", no_argument, 0, 'I' },
+ { "silent", no_argument, 0, 'S' },
{ "raw", no_argument, 0, 'R' },
{ "raw-channels", required_argument, 0, OPT_RAW_CHANNELS },
{ "track", required_argument, 0, M4AF_TAG_TRACK },
{ "disk", required_argument, 0, M4AF_TAG_DISK },
{ "tempo", required_argument, 0, M4AF_TAG_TEMPO },
+ { "tag", required_argument, 0, OPT_SHORT_TAG },
+ { "tag-from-file", required_argument, 0, OPT_SHORT_TAG_FILE },
+ { "long-tag", required_argument, 0, OPT_LONG_TAG },
+ { "tag-from-json", required_argument, 0, OPT_TAG_FROM_JSON },
+ { 0, 0, 0, 0 },
};
params->afterburner = 1;
aacenc_getmainargs(&argc, &argv);
- while ((ch = getopt_long(argc, argv, "hp:b:m:w:a:Ls:f:CP:Io:R",
+ while ((ch = getopt_long(argc, argv, "hp:b:m:w:a:Ls:f:CP:Io:SR",
long_options, 0)) != EOF) {
switch (ch) {
case 'h':
case 'I':
params->ignore_length = 1;
break;
+ case 'S':
+ params->silent = 1;
+ break;
case 'R':
params->is_raw = 1;
break;
case M4AF_TAG_TRACK:
case M4AF_TAG_DISK:
case M4AF_TAG_TEMPO:
- if (params->tag_count == params->tag_table_capacity) {
- unsigned newsize = params->tag_table_capacity;
- newsize = newsize ? newsize * 2 : 1;
- params->tag_table =
- realloc(params->tag_table,
- newsize * sizeof(aacenc_tag_entry_t));
- params->tag_table_capacity = newsize;
+ aacenc_param_add_itmf_entry(¶ms->tags, ch, 0, optarg,
+ strlen(optarg), 0);
+ break;
+ case OPT_SHORT_TAG:
+ case OPT_SHORT_TAG_FILE:
+ case OPT_LONG_TAG:
+ {
+ char *val;
+ size_t klen;
+ unsigned fcc = M4AF_FOURCC('-','-','-','-');
+
+ if ((val = strchr(optarg, ':')) == 0) {
+ fprintf(stderr, "invalid arg for tag\n");
+ return -1;
+ }
+ *val++ = '\0';
+ if (ch == OPT_SHORT_TAG || ch == OPT_SHORT_TAG_FILE) {
+ /*
+ * take care of U+00A9(COPYRIGHT SIGN).
+ * 1) if length of fcc is 3, we prepend '\xa9'.
+ * 2) U+00A9 becomes "\xc2\xa9" in UTF-8. Therefore
+ * we remove first '\xc2'.
+ */
+ if (optarg[0] == '\xc2')
+ ++optarg;
+ if ((klen = strlen(optarg))== 3)
+ fcc = 0xa9;
+ else if (klen != 4) {
+ fprintf(stderr, "invalid arg for tag\n");
+ return -1;
+ }
+ for (; *optarg; ++optarg)
+ fcc = ((fcc << 8) | (*optarg & 0xff));
+ }
+ aacenc_param_add_itmf_entry(¶ms->tags, fcc, optarg,
+ val, strlen(val),
+ ch == OPT_SHORT_TAG_FILE);
}
- tag = params->tag_table + params->tag_count;
- tag->tag = ch;
- tag->data = optarg;
- params->tag_count++;
+ break;
+ case OPT_TAG_FROM_JSON:
+ params->json_filename = optarg;
break;
default:
return usage(), -1;
};
static
-int write_sample(FILE *ofp, m4af_writer_t *m4af,
+int write_sample(FILE *ofp, m4af_ctx_t *m4af,
const void *data, uint32_t size, uint32_t duration)
{
if (!m4af) {
static
int encode(wav_reader_t *wavf, HANDLE_AACENCODER encoder,
- uint32_t frame_length, FILE *ofp, m4af_writer_t *m4af)
+ uint32_t frame_length, FILE *ofp, m4af_ctx_t *m4af,
+ int show_progress)
{
uint8_t *ibuf = 0;
int16_t *pcmbuf = 0;
ibuf = malloc(frame_length * format->bytes_per_frame);
aacenc_progress_init(&progress, wav_get_length(wavf), format->sample_rate);
do {
- if (nread) {
+ if (g_interrupted)
+ nread = 0;
+ else if (nread) {
if ((nread = wav_read_frames(wavf, ibuf, frame_length)) < 0) {
fprintf(stderr, "ERROR: read failed\n");
goto END;
goto END;
}
}
- aacenc_progress_update(&progress, wav_get_position(wavf),
- format->sample_rate * 2);
+ if (show_progress)
+ aacenc_progress_update(&progress, wav_get_position(wavf),
+ format->sample_rate * 2);
}
if ((consumed = aac_encode_frame(encoder, format, pcmbuf, nread,
&obuf, &olen, &osize)) < 0)
++frames_written;
}
} while (nread > 0 || olen > 0);
- aacenc_progress_finish(&progress, wav_get_position(wavf));
+
+ if (show_progress)
+ aacenc_progress_finish(&progress, wav_get_position(wavf));
rc = frames_written;
END:
if (ibuf) free(ibuf);
}
static
-int finalize_m4a(m4af_writer_t *m4af, const aacenc_param_ex_t *params,
- HANDLE_AACENCODER encoder)
+void put_tool_tag(m4af_ctx_t *m4af, const aacenc_param_ex_t *params,
+ HANDLE_AACENCODER encoder)
{
- unsigned i;
- aacenc_tag_entry_t *tag = params->tag_table;
+ char tool_info[256];
+ char *p = tool_info;
+ LIB_INFO *lib_info = 0;
- for (i = 0; i < params->tag_count; ++i, ++tag) {
- switch (tag->tag) {
- case M4AF_TAG_TRACK:
- {
- unsigned m, n = 0;
- if (sscanf(tag->data, "%u/%u", &m, &n) >= 1)
- m4af_add_itmf_track_tag(m4af, m, n);
- break;
- }
- case M4AF_TAG_DISK:
- {
- unsigned m, n = 0;
- if (sscanf(tag->data, "%u/%u", &m, &n) >= 1)
- m4af_add_itmf_disk_tag(m4af, m, n);
- break;
- }
- case M4AF_TAG_TEMPO:
- {
- unsigned n;
- if (sscanf(tag->data, "%u", &n) == 1)
- m4af_add_itmf_int16_tag(m4af, tag->tag, n);
+ p += sprintf(p, PROGNAME " %s, ", fdkaac_version);
+
+ lib_info = calloc(FDK_MODULE_LAST, sizeof(LIB_INFO));
+ if (aacEncGetLibInfo(lib_info) == AACENC_OK) {
+ int i;
+ for (i = 0; i < FDK_MODULE_LAST; ++i)
+ if (lib_info[i].module_id == FDK_AACENC)
break;
- }
- default:
- {
- char *u8 = aacenc_to_utf8(tag->data);
- m4af_add_itmf_string_tag(m4af, tag->tag, u8);
- free(u8);
- }
- }
- }
- {
- char tool_info[256];
- char *p = tool_info;
- LIB_INFO *lib_info = 0;
-
- p += sprintf(p, PROGNAME " %s, ", fdkaac_version);
-
- lib_info = calloc(FDK_MODULE_LAST, sizeof(LIB_INFO));
- if (aacEncGetLibInfo(lib_info) == AACENC_OK) {
- for (i = 0; i < FDK_MODULE_LAST; ++i)
- if (lib_info[i].module_id == FDK_AACENC)
- break;
- p += sprintf(p, "libfdk-aac %s, ", lib_info[i].versionStr);
- }
- free(lib_info);
- if (params->bitrate_mode)
- sprintf(p, "VBR mode %d", params->bitrate_mode);
- else
- sprintf(p, "CBR %dkbps",
- aacEncoder_GetParam(encoder, AACENC_BITRATE) / 1000);
-
- m4af_add_itmf_string_tag(m4af, M4AF_TAG_TOOL, tool_info);
+ p += sprintf(p, "libfdk-aac %s, ", lib_info[i].versionStr);
}
+ free(lib_info);
+ if (params->bitrate_mode)
+ sprintf(p, "VBR mode %d", params->bitrate_mode);
+ else
+ sprintf(p, "CBR %dkbps",
+ aacEncoder_GetParam(encoder, AACENC_BITRATE) / 1000);
+
+ m4af_add_itmf_string_tag(m4af, M4AF_TAG_TOOL, tool_info);
+}
+
+static
+int finalize_m4a(m4af_ctx_t *m4af, const aacenc_param_ex_t *params,
+ HANDLE_AACENCODER encoder)
+{
+ unsigned i;
+ aacenc_tag_entry_t *tag = params->tags.tag_table;
+
+ if (params->json_filename)
+ aacenc_put_tags_from_json(m4af, params->json_filename);
+
+ for (i = 0; i < params->tags.tag_count; ++i, ++tag)
+ aacenc_put_tag_entry(m4af, tag);
+
+ put_tool_tag(m4af, params, encoder);
+
if (m4af_finalize(m4af) < 0) {
fprintf(stderr, "ERROR: failed to finalize m4a\n");
return -1;
return 0;
}
-static
-const char *basename(const char *filename)
-{
- char *p = strrchr(filename, '/');
-#ifdef _WIN32
- char *q = strrchr(filename, '\\');
- if (p < q) p = q;
-#endif
- return p ? p + 1 : filename;
-}
-
static
char *generate_output_filename(const char *filename, const char *ext)
{
p = malloc(ext_len + 6);
sprintf(p, "stdin%s", ext);
} else {
- const char *base = basename(filename);
+ const char *base = aacenc_basename(filename);
size_t ilen = strlen(base);
const char *ext_org = strrchr(base, '.');
if (ext_org) ilen = ext_org - base;
int main(int argc, char **argv)
{
wav_io_context_t wav_io = { read_callback, seek_callback, tell_callback };
- m4af_io_callbacks_t m4af_io = {
- write_callback, seek_callback, tell_callback };
+ m4af_io_callbacks_t
+ m4af_io = { 0, write_callback, seek_callback, tell_callback };
aacenc_param_ex_t params = { 0 };
int result = 2;
wav_reader_t *wavf = 0;
HANDLE_AACENCODER encoder = 0;
AACENC_InfoStruct aacinfo = { 0 };
- m4af_writer_t *m4af = 0;
+ m4af_ctx_t *m4af = 0;
const pcm_sample_description_t *sample_format;
int downsampled_timescale = 0;
int frame_count = 0;
strerror(errno));
goto END;
}
+ handle_signals();
if (!params.transport_format) {
uint32_t scale;
unsigned framelen = aacinfo.frameLength;
- int sbr_mode = aacenc_is_sbr_active((aacenc_param_t*)¶ms);
- int sig_mode = aacEncoder_GetParam(encoder, AACENC_SIGNALING_MODE);
- if (sbr_mode && !sig_mode)
- downsampled_timescale = 1;
+ int sbr_mode = aacenc_is_sbr_active((aacenc_param_t*)¶ms);
+ int sig_mode = aacEncoder_GetParam(encoder, AACENC_SIGNALING_MODE);
+ if (sbr_mode && !sig_mode)
+ downsampled_timescale = 1;
scale = sample_format->sample_rate >> downsampled_timescale;
if ((m4af = m4af_create(M4AF_CODEC_MP4A, scale, &m4af_io, ofp)) < 0)
goto END;
- m4af_decoder_specific_info(m4af, 0, aacinfo.confBuf, aacinfo.confSize);
+ m4af_set_decoder_specific_info(m4af, 0, aacinfo.confBuf,
+ aacinfo.confSize);
m4af_set_fixed_frame_duration(m4af, 0,
framelen >> downsampled_timescale);
m4af_begin_write(m4af);
}
- frame_count = encode(wavf, encoder, aacinfo.frameLength, ofp, m4af);
+ frame_count = encode(wavf, encoder, aacinfo.frameLength, ofp, m4af,
+ !params.silent);
if (frame_count < 0)
goto END;
if (m4af) {
uint32_t delay = aacinfo.encoderDelay;
- int64_t frames_read = wav_get_position(wavf);
+ int64_t frames_read = wav_get_position(wavf);
uint32_t padding = frame_count * aacinfo.frameLength
- frames_read - aacinfo.encoderDelay;
m4af_set_priming(m4af, 0, delay >> downsampled_timescale,
if (ofp) fclose(ofp);
if (encoder) aacEncClose(&encoder);
if (output_filename) free(output_filename);
- if (params.tag_table) free(params.tag_table);
+ if (params.tags.tag_table) free(params.tags.tag_table);
return result;
}