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-rw-r--r--3rdparty/libflac/src/test_seeking/main.c501
1 files changed, 0 insertions, 501 deletions
diff --git a/3rdparty/libflac/src/test_seeking/main.c b/3rdparty/libflac/src/test_seeking/main.c
deleted file mode 100644
index 11b549a4883..00000000000
--- a/3rdparty/libflac/src/test_seeking/main.c
+++ /dev/null
@@ -1,501 +0,0 @@
-/* test_seeking - Seeking tester for libFLAC
- * Copyright (C) 2004,2005,2006,2007 Josh Coalson
- *
- * 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, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#if HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#if defined _MSC_VER || defined __MINGW32__
-#include <time.h>
-#else
-#include <sys/time.h>
-#endif
-#include <sys/stat.h> /* for stat() */
-#include "FLAC/assert.h"
-#include "FLAC/metadata.h"
-#include "FLAC/stream_decoder.h"
-
-typedef struct {
- FLAC__int32 **pcm;
- FLAC__bool got_data;
- FLAC__uint64 total_samples;
- unsigned channels;
- unsigned bits_per_sample;
- FLAC__bool quiet;
- FLAC__bool ignore_errors;
- FLAC__bool error_occurred;
-} DecoderClientData;
-
-static FLAC__bool stop_signal_ = false;
-
-static void our_sigint_handler_(int signal)
-{
- (void)signal;
- printf("(caught SIGINT) ");
- fflush(stdout);
- stop_signal_ = true;
-}
-
-static FLAC__bool die_(const char *msg)
-{
- printf("ERROR: %s\n", msg);
- return false;
-}
-
-static FLAC__bool die_s_(const char *msg, const FLAC__StreamDecoder *decoder)
-{
- FLAC__StreamDecoderState state = FLAC__stream_decoder_get_state(decoder);
-
- if(msg)
- printf("FAILED, %s", msg);
- else
- printf("FAILED");
-
- printf(", state = %u (%s)\n", (unsigned)state, FLAC__StreamDecoderStateString[state]);
-
- return false;
-}
-
-static unsigned local_rand_(void)
-{
-#if !defined _MSC_VER && !defined __MINGW32__
-#define RNDFUNC random
-#else
-#define RNDFUNC rand
-#endif
- /* every RAND_MAX I've ever seen is 2^15-1 or 2^31-1, so a little hackery here: */
- if (RAND_MAX > 32767)
- return RNDFUNC();
- else /* usually MSVC, some solaris */
- return (RNDFUNC()<<15) | RNDFUNC();
-#undef RNDFUNC
-}
-
-static off_t get_filesize_(const char *srcpath)
-{
- struct stat srcstat;
-
- if(0 == stat(srcpath, &srcstat))
- return srcstat.st_size;
- else
- return -1;
-}
-
-static FLAC__bool read_pcm_(FLAC__int32 *pcm[], const char *rawfilename, const char *flacfilename)
-{
- FILE *f;
- unsigned channels = 0, bps = 0, samples, i, j;
-
- off_t rawfilesize = get_filesize_(rawfilename);
- if (rawfilesize < 0) {
- fprintf(stderr, "ERROR: can't determine filesize for %s\n", rawfilename);
- return false;
- }
- /* get sample format from flac file; would just use FLAC__metadata_get_streaminfo() except it doesn't work for Ogg FLAC yet */
- {
-#if 0
- FLAC__StreamMetadata streaminfo;
- if(!FLAC__metadata_get_streaminfo(flacfilename, &streaminfo)) {
- printf("ERROR: getting STREAMINFO from %s\n", flacfilename);
- return false;
- }
- channels = streaminfo.data.stream_info.channels;
- bps = streaminfo.data.stream_info.bits_per_sample;
-#else
- FLAC__bool ok = true;
- FLAC__Metadata_Chain *chain = FLAC__metadata_chain_new();
- FLAC__Metadata_Iterator *it = 0;
- ok = ok && chain && (FLAC__metadata_chain_read(chain, flacfilename) || FLAC__metadata_chain_read_ogg(chain, flacfilename));
- ok = ok && (it = FLAC__metadata_iterator_new());
- if(ok) FLAC__metadata_iterator_init(it, chain);
- ok = ok && (FLAC__metadata_iterator_get_block(it)->type == FLAC__METADATA_TYPE_STREAMINFO);
- ok = ok && (channels = FLAC__metadata_iterator_get_block(it)->data.stream_info.channels);
- ok = ok && (bps = FLAC__metadata_iterator_get_block(it)->data.stream_info.bits_per_sample);
- if(it) FLAC__metadata_iterator_delete(it);
- if(chain) FLAC__metadata_chain_delete(chain);
- if(!ok) {
- printf("ERROR: getting STREAMINFO from %s\n", flacfilename);
- return false;
- }
-#endif
- }
- if(channels > 2) {
- printf("ERROR: PCM verification requires 1 or 2 channels, got %u\n", channels);
- return false;
- }
- if(bps != 8 && bps != 16) {
- printf("ERROR: PCM verification requires 8 or 16 bps, got %u\n", bps);
- return false;
- }
- samples = rawfilesize / channels / (bps>>3);
- if (samples > 10000000) {
- fprintf(stderr, "ERROR: %s is too big\n", rawfilename);
- return false;
- }
- for(i = 0; i < channels; i++) {
- if(0 == (pcm[i] = (FLAC__int32*)malloc(sizeof(FLAC__int32)*samples))) {
- printf("ERROR: allocating space for PCM samples\n");
- return false;
- }
- }
- if(0 == (f = fopen(rawfilename, "rb"))) {
- printf("ERROR: opening %s for reading\n", rawfilename);
- return false;
- }
- /* assumes signed big-endian data */
- if(bps == 8) {
- signed char c;
- for(i = 0; i < samples; i++) {
- for(j = 0; j < channels; j++) {
- fread(&c, 1, 1, f);
- pcm[j][i] = c;
- }
- }
- }
- else { /* bps == 16 */
- unsigned char c[2];
- for(i = 0; i < samples; i++) {
- for(j = 0; j < channels; j++) {
- fread(&c, 1, 2, f);
- pcm[j][i] = ((int)((signed char)c[0])) << 8 | (int)c[1];
- }
- }
- }
- fclose(f);
- return true;
-}
-
-static FLAC__StreamDecoderWriteStatus write_callback_(const FLAC__StreamDecoder *decoder, const FLAC__Frame *frame, const FLAC__int32 * const buffer[], void *client_data)
-{
- DecoderClientData *dcd = (DecoderClientData*)client_data;
-
- (void)decoder, (void)buffer;
-
- if(0 == dcd) {
- printf("ERROR: client_data in write callback is NULL\n");
- return FLAC__STREAM_DECODER_WRITE_STATUS_ABORT;
- }
-
- if(dcd->error_occurred)
- return FLAC__STREAM_DECODER_WRITE_STATUS_ABORT;
-
- FLAC__ASSERT(frame->header.number_type == FLAC__FRAME_NUMBER_TYPE_SAMPLE_NUMBER); /* decoder guarantees this */
- if (!dcd->quiet)
-#ifdef _MSC_VER
- printf("frame@%I64u(%u)... ", frame->header.number.sample_number, frame->header.blocksize);
-#else
- printf("frame@%llu(%u)... ", (unsigned long long)frame->header.number.sample_number, frame->header.blocksize);
-#endif
- fflush(stdout);
-
- /* check against PCM data if we have it */
- if (dcd->pcm) {
- unsigned c, i, j;
- for (c = 0; c < frame->header.channels; c++)
- for (i = (unsigned)frame->header.number.sample_number, j = 0; j < frame->header.blocksize; i++, j++)
- if (buffer[c][j] != dcd->pcm[c][i]) {
- printf("ERROR: sample mismatch at sample#%u(%u), channel=%u, expected %d, got %d\n", i, j, c, buffer[c][j], dcd->pcm[c][i]);
- return FLAC__STREAM_DECODER_WRITE_STATUS_ABORT;
- }
- }
-
- return FLAC__STREAM_DECODER_WRITE_STATUS_CONTINUE;
-}
-
-static void metadata_callback_(const FLAC__StreamDecoder *decoder, const FLAC__StreamMetadata *metadata, void *client_data)
-{
- DecoderClientData *dcd = (DecoderClientData*)client_data;
-
- (void)decoder;
-
- if(0 == dcd) {
- printf("ERROR: client_data in metadata callback is NULL\n");
- return;
- }
-
- if(dcd->error_occurred)
- return;
-
- if (!dcd->got_data && metadata->type == FLAC__METADATA_TYPE_STREAMINFO) {
- dcd->got_data = true;
- dcd->total_samples = metadata->data.stream_info.total_samples;
- dcd->channels = metadata->data.stream_info.channels;
- dcd->bits_per_sample = metadata->data.stream_info.bits_per_sample;
- }
-}
-
-static void error_callback_(const FLAC__StreamDecoder *decoder, FLAC__StreamDecoderErrorStatus status, void *client_data)
-{
- DecoderClientData *dcd = (DecoderClientData*)client_data;
-
- (void)decoder;
-
- if(0 == dcd) {
- printf("ERROR: client_data in error callback is NULL\n");
- return;
- }
-
- if(!dcd->ignore_errors) {
- printf("ERROR: got error callback: err = %u (%s)\n", (unsigned)status, FLAC__StreamDecoderErrorStatusString[status]);
- dcd->error_occurred = true;
- }
-}
-
-/* read mode:
- * 0 - no read after seek
- * 1 - read 2 frames
- * 2 - read until end
- */
-static FLAC__bool seek_barrage(FLAC__bool is_ogg, const char *filename, off_t filesize, unsigned count, FLAC__int64 total_samples, unsigned read_mode, FLAC__int32 **pcm)
-{
- FLAC__StreamDecoder *decoder;
- DecoderClientData decoder_client_data;
- unsigned i;
- long int n;
-
- decoder_client_data.pcm = pcm;
- decoder_client_data.got_data = false;
- decoder_client_data.total_samples = 0;
- decoder_client_data.quiet = false;
- decoder_client_data.ignore_errors = false;
- decoder_client_data.error_occurred = false;
-
- printf("\n+++ seek test: FLAC__StreamDecoder (%s FLAC, read_mode=%u)\n\n", is_ogg? "Ogg":"native", read_mode);
-
- decoder = FLAC__stream_decoder_new();
- if(0 == decoder)
- return die_("FLAC__stream_decoder_new() FAILED, returned NULL\n");
-
- if(is_ogg) {
- if(FLAC__stream_decoder_init_ogg_file(decoder, filename, write_callback_, metadata_callback_, error_callback_, &decoder_client_data) != FLAC__STREAM_DECODER_INIT_STATUS_OK)
- return die_s_("FLAC__stream_decoder_init_file() FAILED", decoder);
- }
- else {
- if(FLAC__stream_decoder_init_file(decoder, filename, write_callback_, metadata_callback_, error_callback_, &decoder_client_data) != FLAC__STREAM_DECODER_INIT_STATUS_OK)
- return die_s_("FLAC__stream_decoder_init_file() FAILED", decoder);
- }
-
- if(!FLAC__stream_decoder_process_until_end_of_metadata(decoder))
- return die_s_("FLAC__stream_decoder_process_until_end_of_metadata() FAILED", decoder);
-
- if(!is_ogg) { /* not necessary to do this for Ogg because of its seeking method */
- /* process until end of stream to make sure we can still seek in that state */
- decoder_client_data.quiet = true;
- if(!FLAC__stream_decoder_process_until_end_of_stream(decoder))
- return die_s_("FLAC__stream_decoder_process_until_end_of_stream() FAILED", decoder);
- decoder_client_data.quiet = false;
-
- printf("stream decoder state is %s\n", FLAC__stream_decoder_get_resolved_state_string(decoder));
- if(FLAC__stream_decoder_get_state(decoder) != FLAC__STREAM_DECODER_END_OF_STREAM)
- return die_s_("expected FLAC__STREAM_DECODER_END_OF_STREAM", decoder);
- }
-
-#ifdef _MSC_VER
- printf("file's total_samples is %I64u\n", decoder_client_data.total_samples);
-#else
- printf("file's total_samples is %llu\n", (unsigned long long)decoder_client_data.total_samples);
-#endif
- n = (long int)decoder_client_data.total_samples;
-
- if(n == 0 && total_samples >= 0)
- n = (long int)total_samples;
-
- /* if we don't have a total samples count, just guess based on the file size */
- /* @@@ for is_ogg we should get it from last page's granulepos */
- if(n == 0) {
- /* 8 would imply no compression, 9 guarantees that we will get some samples off the end of the stream to test that case */
- n = 9 * filesize / (decoder_client_data.channels * decoder_client_data.bits_per_sample);
- }
-
- printf("Begin seek barrage, count=%u\n", count);
-
- for (i = 0; !stop_signal_ && (count == 0 || i < count); i++) {
- FLAC__uint64 pos;
-
- /* for the first 10, seek to the first 10 samples */
- if (n >= 10 && i < 10) {
- pos = i;
- }
- /* for the second 10, seek to the last 10 samples */
- else if (n >= 10 && i < 20) {
- pos = n - 1 - (i-10);
- }
- /* for the third 10, seek past the end and make sure we fail properly as expected */
- else if (i < 30) {
- pos = n + (i-20);
- }
- else {
- pos = (FLAC__uint64)(local_rand_() % n);
- }
-
-#ifdef _MSC_VER
- printf("#%u:seek(%I64u)... ", i, pos);
-#else
- printf("#%u:seek(%llu)... ", i, (unsigned long long)pos);
-#endif
- fflush(stdout);
- if(!FLAC__stream_decoder_seek_absolute(decoder, pos)) {
- if(pos >= (FLAC__uint64)n)
- printf("seek past end failed as expected... ");
- else if(decoder_client_data.total_samples == 0 && total_samples <= 0)
- printf("seek failed, assuming it was past EOF... ");
- else
- return die_s_("FLAC__stream_decoder_seek_absolute() FAILED", decoder);
- if(!FLAC__stream_decoder_flush(decoder))
- return die_s_("FLAC__stream_decoder_flush() FAILED", decoder);
- }
- else if(read_mode == 1) {
- printf("decode_frame... ");
- fflush(stdout);
- if(!FLAC__stream_decoder_process_single(decoder))
- return die_s_("FLAC__stream_decoder_process_single() FAILED", decoder);
-
- printf("decode_frame... ");
- fflush(stdout);
- if(!FLAC__stream_decoder_process_single(decoder))
- return die_s_("FLAC__stream_decoder_process_single() FAILED", decoder);
- }
- else if(read_mode == 2) {
- printf("decode_all... ");
- fflush(stdout);
- decoder_client_data.quiet = true;
- if(!FLAC__stream_decoder_process_until_end_of_stream(decoder))
- return die_s_("FLAC__stream_decoder_process_until_end_of_stream() FAILED", decoder);
- decoder_client_data.quiet = false;
- }
-
- printf("OK\n");
- fflush(stdout);
- }
- stop_signal_ = false;
-
- if(FLAC__stream_decoder_get_state(decoder) != FLAC__STREAM_DECODER_UNINITIALIZED) {
- if(!FLAC__stream_decoder_finish(decoder))
- return die_s_("FLAC__stream_decoder_finish() FAILED", decoder);
- }
-
- FLAC__stream_decoder_delete(decoder);
- printf("\nPASSED!\n");
-
- return true;
-}
-
-#ifdef _MSC_VER
-/* There's no strtoull() in MSVC6 so we just write a specialized one */
-static FLAC__uint64 local__strtoull(const char *src)
-{
- FLAC__uint64 ret = 0;
- int c;
- FLAC__ASSERT(0 != src);
- while(0 != (c = *src++)) {
- c -= '0';
- if(c >= 0 && c <= 9)
- ret = (ret * 10) + c;
- else
- break;
- }
- return ret;
-}
-#endif
-
-int main(int argc, char *argv[])
-{
- const char *flacfilename, *rawfilename = 0;
- unsigned count = 0, read_mode;
- FLAC__int64 samples = -1;
- off_t flacfilesize;
- FLAC__int32 *pcm[2] = { 0, 0 };
- FLAC__bool ok = true;
-
- static const char * const usage = "usage: test_seeking file.flac [#seeks] [#samples-in-file.flac] [file.raw]\n";
-
- if (argc < 2 || argc > 5) {
- fprintf(stderr, usage);
- return 1;
- }
-
- flacfilename = argv[1];
-
- if (argc > 2)
- count = strtoul(argv[2], 0, 10);
- if (argc > 3)
-#ifdef _MSC_VER
- samples = local__strtoull(argv[3]);
-#else
- samples = strtoull(argv[3], 0, 10);
-#endif
- if (argc > 4)
- rawfilename = argv[4];
-
- if (count < 30)
- fprintf(stderr, "WARNING: random seeks don't kick in until after 30 preprogrammed ones\n");
-
-#if !defined _MSC_VER && !defined __MINGW32__
- {
- struct timeval tv;
-
- if (gettimeofday(&tv, 0) < 0) {
- fprintf(stderr, "WARNING: couldn't seed RNG with time\n");
- tv.tv_usec = 4321;
- }
- srandom(tv.tv_usec);
- }
-#else
- srand((unsigned)time(0));
-#endif
-
- flacfilesize = get_filesize_(flacfilename);
- if (flacfilesize < 0) {
- fprintf(stderr, "ERROR: can't determine filesize for %s\n", flacfilename);
- return 1;
- }
-
- if (rawfilename && !read_pcm_(pcm, rawfilename, flacfilename)) {
- free(pcm[0]);
- free(pcm[1]);
- return 1;
- }
-
- (void) signal(SIGINT, our_sigint_handler_);
-
- for (read_mode = 0; ok && read_mode <= 2; read_mode++) {
- /* no need to do "decode all" read_mode if PCM checking is available */
- if (rawfilename && read_mode > 1)
- continue;
- if (strlen(flacfilename) > 4 && (0 == strcmp(flacfilename+strlen(flacfilename)-4, ".oga") || 0 == strcmp(flacfilename+strlen(flacfilename)-4, ".ogg"))) {
-#if FLAC__HAS_OGG
- ok = seek_barrage(/*is_ogg=*/true, flacfilename, flacfilesize, count, samples, read_mode, rawfilename? pcm : 0);
-#else
- fprintf(stderr, "ERROR: Ogg FLAC not supported\n");
- ok = false;
-#endif
- }
- else {
- ok = seek_barrage(/*is_ogg=*/false, flacfilename, flacfilesize, count, samples, read_mode, rawfilename? pcm : 0);
- }
- }
-
- free(pcm[0]);
- free(pcm[1]);
-
- return ok? 0 : 2;
-}