/* zero all the stats structures */
void
stats_zero(void)
{
int dir;
unsigned i;
char *fname;
fname = format("%s/stats", cache_dir);
x_unlink(fname);
free(fname);
for (dir = 0; dir <= 0xF; dir++) {
struct counters *counters = counters_init(STATS_END);
fname = format("%s/%1x/stats", cache_dir, dir);
if (lockfile_acquire(fname, lock_staleness_limit)) {
stats_read(fname, counters);
for (i = 0; stats_info[i].message; i++) {
if (!(stats_info[i].flags & FLAG_NOZERO)) {
counters->data[stats_info[i].stat] = 0;
}
}
stats_write(fname, counters);
lockfile_release(fname);
}
counters_free(counters);
free(fname);
}
}
// Zero all the stats structures.
void
stats_zero(void)
{
assert(conf);
char *fname = format("%s/stats", conf->cache_dir);
x_unlink(fname);
free(fname);
time_t timestamp = time(NULL);
for (int dir = 0; dir <= 0xF; dir++) {
struct counters *counters = counters_init(STATS_END);
struct stat st;
fname = format("%s/%1x/stats", conf->cache_dir, dir);
if (stat(fname, &st) != 0) {
// No point in trying to reset the stats file if it doesn't exist.
free(fname);
continue;
}
if (lockfile_acquire(fname, lock_staleness_limit)) {
stats_read(fname, counters);
for (unsigned i = 0; stats_info[i].message; i++) {
if (!(stats_info[i].flags & FLAG_NOZERO)) {
counters->data[stats_info[i].stat] = 0;
}
}
counters->data[STATS_ZEROTIMESTAMP] = timestamp;
stats_write(fname, counters);
lockfile_release(fname);
}
counters_free(counters);
free(fname);
}
}
// Count directory cleanup run.
void
stats_add_cleanup(const char *dir, unsigned count)
{
struct counters *counters = counters_init(STATS_END);
char *statsfile = format("%s/stats", dir);
if (lockfile_acquire(statsfile, lock_staleness_limit)) {
stats_read(statsfile, counters);
counters->data[STATS_NUMCLEANUPS] += count;
stats_write(statsfile, counters);
lockfile_release(statsfile);
}
free(statsfile);
counters_free(counters);
}
// Set the per-directory sizes.
void
stats_set_sizes(const char *dir, unsigned num_files, uint64_t total_size)
{
struct counters *counters = counters_init(STATS_END);
char *statsfile = format("%s/stats", dir);
if (lockfile_acquire(statsfile, lock_staleness_limit)) {
stats_read(statsfile, counters);
counters->data[STATS_NUMFILES] = num_files;
counters->data[STATS_TOTALSIZE] = total_size / 1024;
stats_write(statsfile, counters);
lockfile_release(statsfile);
}
free(statsfile);
counters_free(counters);
}
/* set the per directory limits */
int
stats_set_limits(long maxfiles, long maxsize)
{
int dir;
if (maxfiles != -1) {
maxfiles /= 16;
}
if (maxsize != -1) {
maxsize /= 16;
}
if (create_dir(cache_dir) != 0) {
return 1;
}
/* set the limits in each directory */
for (dir = 0; dir <= 0xF; dir++) {
char *fname, *cdir;
cdir = format("%s/%1x", cache_dir, dir);
if (create_dir(cdir) != 0) {
free(cdir);
return 1;
}
fname = format("%s/stats", cdir);
free(cdir);
if (lockfile_acquire(fname, lock_staleness_limit)) {
struct counters *counters = counters_init(STATS_END);
stats_read(fname, counters);
if (maxfiles != -1) {
counters->data[STATS_MAXFILES] = maxfiles;
}
if (maxsize != -1) {
counters->data[STATS_MAXSIZE] = maxsize;
}
stats_write(fname, counters);
lockfile_release(fname);
counters_free(counters);
}
free(fname);
}
return 0;
}
int main(int argc, char **argv)
{
int err = 0;
lua_State *L;
dictionary *d = 0;
setup_signal_handler();
message_handle_missing(MESSAGE_MISSING_REPLACE);
/* parse arguments again, to override ini file */
err = parse_args(argc, argv);
if (err != 0) {
return (err > 0) ? 0 : err;
}
d = parse_config(inifile);
if (!d) {
log_error("could not open ini configuration %s\n", inifile);
}
locale_init();
L = lua_init(d);
game_init();
bind_monsters(L);
err = eressea_run(L, luafile);
if (err) {
log_error("script %s failed with code %d\n", luafile, err);
return err;
}
game_done();
lua_done(L);
log_close();
stats_write(stdout, "");
stats_close();
if (d) {
iniparser_freedict(d);
}
return 0;
}
// Write counter updates in counter_updates to disk.
void
stats_flush(void)
{
assert(conf);
if (!conf->stats) {
return;
}
if (!counter_updates) {
return;
}
bool should_flush = false;
for (int i = 0; i < STATS_END; ++i) {
if (counter_updates->data[i] > 0) {
should_flush = true;
break;
}
}
if (!should_flush) {
return;
}
if (!stats_file) {
char *stats_dir;
// A NULL stats_file means that we didn't get past calculate_object_hash(),
// so we just choose one of stats files in the 16 subdirectories.
stats_dir = format("%s/%x", conf->cache_dir, hash_from_int(getpid()) % 16);
stats_file = format("%s/stats", stats_dir);
free(stats_dir);
}
if (!lockfile_acquire(stats_file, lock_staleness_limit)) {
return;
}
struct counters *counters = counters_init(STATS_END);
stats_read(stats_file, counters);
for (int i = 0; i < STATS_END; ++i) {
counters->data[i] += counter_updates->data[i];
}
stats_write(stats_file, counters);
lockfile_release(stats_file);
if (!str_eq(conf->log_file, "") || conf->debug) {
for (int i = 0; i < STATS_END; ++i) {
if (counter_updates->data[stats_info[i].stat] != 0
&& !(stats_info[i].flags & FLAG_NOZERO)) {
cc_log("Result: %s", stats_info[i].message);
}
}
}
char *subdir = dirname(stats_file);
bool need_cleanup = false;
if (conf->max_files != 0
&& counters->data[STATS_NUMFILES] > conf->max_files / 16) {
cc_log("Need to clean up %s since it holds %u files (limit: %u files)",
subdir,
counters->data[STATS_NUMFILES],
conf->max_files / 16);
need_cleanup = true;
}
if (conf->max_size != 0
&& counters->data[STATS_TOTALSIZE] > conf->max_size / 1024 / 16) {
cc_log("Need to clean up %s since it holds %u KiB (limit: %lu KiB)",
subdir,
counters->data[STATS_TOTALSIZE],
(unsigned long)conf->max_size / 1024 / 16);
need_cleanup = true;
}
if (need_cleanup) {
clean_up_dir(conf, subdir, conf->limit_multiple);
}
free(subdir);
counters_free(counters);
}
/*
* Write counter updates in counter_updates to disk.
*/
void
stats_flush(void)
{
struct counters *counters;
bool need_cleanup = false;
bool should_flush = false;
int i;
assert(conf);
if (!conf->stats) {
return;
}
if (!counter_updates) {
return;
}
for (i = 0; i < STATS_END; ++i) {
if (counter_updates->data[i] > 0) {
should_flush = true;
break;
}
}
if (!should_flush) {
return;
}
if (!stats_file) {
char *stats_dir;
/*
* A NULL stats_file means that we didn't get past calculate_object_hash(),
* so we just choose one of stats files in the 16 subdirectories.
*/
stats_dir = format("%s/%x", conf->cache_dir, hash_from_int(getpid()) % 16);
stats_file = format("%s/stats", stats_dir);
free(stats_dir);
}
if (!lockfile_acquire(stats_file, lock_staleness_limit)) {
return;
}
counters = counters_init(STATS_END);
stats_read(stats_file, counters);
for (i = 0; i < STATS_END; ++i) {
counters->data[i] += counter_updates->data[i];
}
stats_write(stats_file, counters);
lockfile_release(stats_file);
if (!str_eq(conf->log_file, "")) {
for (i = 0; i < STATS_END; ++i) {
if (counter_updates->data[stats_info[i].stat] != 0
&& !(stats_info[i].flags & FLAG_NOZERO)) {
cc_log("Result: %s", stats_info[i].message);
}
}
}
if (conf->max_files != 0
&& counters->data[STATS_NUMFILES] > conf->max_files / 16) {
need_cleanup = true;
}
if (conf->max_size != 0
&& counters->data[STATS_TOTALSIZE] > conf->max_size / 1024 / 16) {
need_cleanup = true;
}
if (need_cleanup) {
char *p = dirname(stats_file);
cleanup_dir(conf, p);
free(p);
}
counters_free(counters);
}
/*
* Write counter updates in counter_updates to disk.
*/
void
stats_flush(void)
{
struct counters *counters;
bool need_cleanup = false;
bool should_flush = false;
int i;
extern char *cache_logfile;
if (getenv("CCACHE_NOSTATS")) return;
init_counter_updates();
for (i = 0; i < STATS_END; ++i) {
if (counter_updates->data[i] > 0) {
should_flush = true;
break;
}
}
if (!should_flush) return;
if (!stats_file) {
char *stats_dir;
/*
* A NULL stats_file means that we didn't get past calculate_object_hash(),
* so we just choose one of stats files in the 16 subdirectories.
*/
if (!cache_dir) return;
stats_dir = format("%s/%x", cache_dir, hash_from_int(getpid()) % 16);
stats_file = format("%s/stats", stats_dir);
create_dir(stats_dir);
free(stats_dir);
}
if (!lockfile_acquire(stats_file, lock_staleness_limit)) {
return;
}
counters = counters_init(STATS_END);
stats_read(stats_file, counters);
for (i = 0; i < STATS_END; ++i) {
counters->data[i] += counter_updates->data[i];
}
stats_write(stats_file, counters);
lockfile_release(stats_file);
if (cache_logfile) {
for (i = 0; i < STATS_END; ++i) {
if (counter_updates->data[stats_info[i].stat] != 0
&& !(stats_info[i].flags & FLAG_NOZERO)) {
cc_log("Result: %s", stats_info[i].message);
}
}
}
if (counters->data[STATS_MAXFILES] != 0 &&
counters->data[STATS_NUMFILES] > counters->data[STATS_MAXFILES]) {
need_cleanup = true;
}
if (counters->data[STATS_MAXSIZE] != 0 &&
counters->data[STATS_TOTALSIZE] > counters->data[STATS_MAXSIZE]) {
need_cleanup = true;
}
if (need_cleanup) {
char *p = dirname(stats_file);
cleanup_dir(p,
counters->data[STATS_MAXFILES],
counters->data[STATS_MAXSIZE]);
free(p);
}
}
int main(int argc, const char **argv) {
AppInput app_input = {0};
VpxVideoWriter *writer = NULL;
VpxVideoInfo info = {0};
vpx_codec_ctx_t codec;
vpx_codec_enc_cfg_t enc_cfg;
SvcContext svc_ctx;
uint32_t i;
uint32_t frame_cnt = 0;
vpx_image_t raw;
vpx_codec_err_t res;
int pts = 0; /* PTS starts at 0 */
int frame_duration = 1; /* 1 timebase tick per frame */
FILE *infile = NULL;
int end_of_stream = 0;
int frames_received = 0;
memset(&svc_ctx, 0, sizeof(svc_ctx));
svc_ctx.log_print = 1;
exec_name = argv[0];
parse_command_line(argc, argv, &app_input, &svc_ctx, &enc_cfg);
// Allocate image buffer
if (!vpx_img_alloc(&raw, VPX_IMG_FMT_I420, enc_cfg.g_w, enc_cfg.g_h, 32))
die("Failed to allocate image %dx%d\n", enc_cfg.g_w, enc_cfg.g_h);
if (!(infile = fopen(app_input.input_filename, "rb")))
die("Failed to open %s for reading\n", app_input.input_filename);
// Initialize codec
if (vpx_svc_init(&svc_ctx, &codec, vpx_codec_vp9_cx(), &enc_cfg) !=
VPX_CODEC_OK)
die("Failed to initialize encoder\n");
info.codec_fourcc = VP9_FOURCC;
info.time_base.numerator = enc_cfg.g_timebase.num;
info.time_base.denominator = enc_cfg.g_timebase.den;
if (vpx_svc_get_layer_resolution(&svc_ctx, svc_ctx.spatial_layers - 1,
(unsigned int *)&info.frame_width,
(unsigned int *)&info.frame_height) !=
VPX_CODEC_OK) {
die("Failed to get output resolution");
}
if (!(app_input.passes == 2 && app_input.pass == 1)) {
// We don't save the bitstream for the 1st pass on two pass rate control
writer = vpx_video_writer_open(app_input.output_filename, kContainerIVF,
&info);
if (!writer)
die("Failed to open %s for writing\n", app_input.output_filename);
}
// skip initial frames
for (i = 0; i < app_input.frames_to_skip; ++i)
vpx_img_read(&raw, infile);
// Encode frames
while (!end_of_stream) {
vpx_codec_iter_t iter = NULL;
const vpx_codec_cx_pkt_t *cx_pkt;
if (frame_cnt >= app_input.frames_to_code || !vpx_img_read(&raw, infile)) {
// We need one extra vpx_svc_encode call at end of stream to flush
// encoder and get remaining data
end_of_stream = 1;
}
res = vpx_svc_encode(&svc_ctx, &codec, (end_of_stream ? NULL : &raw),
pts, frame_duration, VPX_DL_GOOD_QUALITY);
printf("%s", vpx_svc_get_message(&svc_ctx));
if (res != VPX_CODEC_OK) {
die_codec(&codec, "Failed to encode frame");
}
while ((cx_pkt = vpx_codec_get_cx_data(&codec, &iter)) != NULL) {
switch (cx_pkt->kind) {
case VPX_CODEC_CX_FRAME_PKT: {
if (cx_pkt->data.frame.sz > 0)
vpx_video_writer_write_frame(writer,
cx_pkt->data.frame.buf,
cx_pkt->data.frame.sz,
cx_pkt->data.frame.pts);
printf("SVC frame: %d, kf: %d, size: %d, pts: %d\n", frames_received,
!!(cx_pkt->data.frame.flags & VPX_FRAME_IS_KEY),
(int)cx_pkt->data.frame.sz, (int)cx_pkt->data.frame.pts);
++frames_received;
break;
}
case VPX_CODEC_STATS_PKT: {
stats_write(&app_input.rc_stats,
cx_pkt->data.twopass_stats.buf,
cx_pkt->data.twopass_stats.sz);
break;
}
default: {
break;
}
}
}
if (!end_of_stream) {
++frame_cnt;
pts += frame_duration;
}
}
printf("Processed %d frames\n", frame_cnt);
fclose(infile);
if (vpx_codec_destroy(&codec)) die_codec(&codec, "Failed to destroy codec");
if (app_input.passes == 2)
stats_close(&app_input.rc_stats, 1);
if (writer) {
vpx_video_writer_close(writer);
}
vpx_img_free(&raw);
// display average size, psnr
printf("%s", vpx_svc_dump_statistics(&svc_ctx));
vpx_svc_release(&svc_ctx);
return EXIT_SUCCESS;
}
int main(int argc, const char **argv_)
{
vpx_codec_ctx_t encoder;
const char *in_fn = NULL, *out_fn = NULL, *stats_fn = NULL;
int i;
FILE *infile, *outfile;
vpx_codec_enc_cfg_t cfg;
vpx_codec_err_t res;
int pass, one_pass_only = 0;
stats_io_t stats;
vpx_image_t raw;
const struct codec_item *codec = codecs;
int frame_avail, got_data;
struct arg arg;
char **argv, **argi, **argj;
int arg_usage = 0, arg_passes = 1, arg_deadline = 0;
int arg_ctrls[ARG_CTRL_CNT_MAX][2], arg_ctrl_cnt = 0;
int arg_limit = 0;
static const arg_def_t **ctrl_args = no_args;
static const int *ctrl_args_map = NULL;
int verbose = 0, show_psnr = 0;
int arg_use_i420 = 1;
int arg_have_timebase = 0;
unsigned long cx_time = 0;
unsigned int file_type, fourcc;
y4m_input y4m;
exec_name = argv_[0];
if (argc < 3)
usage_exit();
/* First parse the codec and usage values, because we want to apply other
* parameters on top of the default configuration provided by the codec.
*/
argv = argv_dup(argc - 1, argv_ + 1);
for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step)
{
arg.argv_step = 1;
if (arg_match(&arg, &codecarg, argi))
{
int j, k = -1;
for (j = 0; j < sizeof(codecs) / sizeof(codecs[0]); j++)
if (!strcmp(codecs[j].name, arg.val))
k = j;
if (k >= 0)
codec = codecs + k;
else
die("Error: Unrecognized argument (%s) to --codec\n",
arg.val);
}
else if (arg_match(&arg, &passes, argi))
{
arg_passes = arg_parse_uint(&arg);
if (arg_passes < 1 || arg_passes > 2)
die("Error: Invalid number of passes (%d)\n", arg_passes);
}
else if (arg_match(&arg, &pass_arg, argi))
{
one_pass_only = arg_parse_uint(&arg);
if (one_pass_only < 1 || one_pass_only > 2)
die("Error: Invalid pass selected (%d)\n", one_pass_only);
}
else if (arg_match(&arg, &fpf_name, argi))
stats_fn = arg.val;
else if (arg_match(&arg, &usage, argi))
arg_usage = arg_parse_uint(&arg);
else if (arg_match(&arg, &deadline, argi))
arg_deadline = arg_parse_uint(&arg);
else if (arg_match(&arg, &best_dl, argi))
arg_deadline = VPX_DL_BEST_QUALITY;
else if (arg_match(&arg, &good_dl, argi))
arg_deadline = VPX_DL_GOOD_QUALITY;
else if (arg_match(&arg, &rt_dl, argi))
arg_deadline = VPX_DL_REALTIME;
else if (arg_match(&arg, &use_yv12, argi))
{
arg_use_i420 = 0;
}
else if (arg_match(&arg, &use_i420, argi))
{
arg_use_i420 = 1;
}
else if (arg_match(&arg, &verbosearg, argi))
verbose = 1;
else if (arg_match(&arg, &limit, argi))
arg_limit = arg_parse_uint(&arg);
else if (arg_match(&arg, &psnrarg, argi))
show_psnr = 1;
else
argj++;
}
/* Ensure that --passes and --pass are consistent. If --pass is set and --passes=2,
* ensure --fpf was set.
*/
if (one_pass_only)
{
/* DWIM: Assume the user meant passes=2 if pass=2 is specified */
if (one_pass_only > arg_passes)
{
fprintf(stderr, "Warning: Assuming --pass=%d implies --passes=%d\n",
one_pass_only, one_pass_only);
arg_passes = one_pass_only;
}
if (arg_passes == 2 && !stats_fn)
die("Must specify --fpf when --pass=%d and --passes=2\n", one_pass_only);
}
/* Populate encoder configuration */
res = vpx_codec_enc_config_default(codec->iface, &cfg, arg_usage);
if (res)
{
fprintf(stderr, "Failed to get config: %s\n",
vpx_codec_err_to_string(res));
return EXIT_FAILURE;
}
/* Now parse the remainder of the parameters. */
for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step)
{
arg.argv_step = 1;
if (0);
else if (arg_match(&arg, &threads, argi))
cfg.g_threads = arg_parse_uint(&arg);
else if (arg_match(&arg, &profile, argi))
cfg.g_profile = arg_parse_uint(&arg);
else if (arg_match(&arg, &width, argi))
cfg.g_w = arg_parse_uint(&arg);
else if (arg_match(&arg, &height, argi))
cfg.g_h = arg_parse_uint(&arg);
else if (arg_match(&arg, &timebase, argi))
{
cfg.g_timebase = arg_parse_rational(&arg);
arg_have_timebase = 1;
}
else if (arg_match(&arg, &error_resilient, argi))
cfg.g_error_resilient = arg_parse_uint(&arg);
else if (arg_match(&arg, &lag_in_frames, argi))
cfg.g_lag_in_frames = arg_parse_uint(&arg);
else if (arg_match(&arg, &dropframe_thresh, argi))
cfg.rc_dropframe_thresh = arg_parse_uint(&arg);
else if (arg_match(&arg, &resize_allowed, argi))
cfg.rc_resize_allowed = arg_parse_uint(&arg);
else if (arg_match(&arg, &resize_up_thresh, argi))
cfg.rc_resize_up_thresh = arg_parse_uint(&arg);
else if (arg_match(&arg, &resize_down_thresh, argi))
cfg.rc_resize_down_thresh = arg_parse_uint(&arg);
else if (arg_match(&arg, &resize_down_thresh, argi))
cfg.rc_resize_down_thresh = arg_parse_uint(&arg);
else if (arg_match(&arg, &end_usage, argi))
cfg.rc_end_usage = arg_parse_uint(&arg);
else if (arg_match(&arg, &target_bitrate, argi))
cfg.rc_target_bitrate = arg_parse_uint(&arg);
else if (arg_match(&arg, &min_quantizer, argi))
cfg.rc_min_quantizer = arg_parse_uint(&arg);
else if (arg_match(&arg, &max_quantizer, argi))
cfg.rc_max_quantizer = arg_parse_uint(&arg);
else if (arg_match(&arg, &undershoot_pct, argi))
cfg.rc_undershoot_pct = arg_parse_uint(&arg);
else if (arg_match(&arg, &overshoot_pct, argi))
cfg.rc_overshoot_pct = arg_parse_uint(&arg);
else if (arg_match(&arg, &buf_sz, argi))
cfg.rc_buf_sz = arg_parse_uint(&arg);
else if (arg_match(&arg, &buf_initial_sz, argi))
cfg.rc_buf_initial_sz = arg_parse_uint(&arg);
else if (arg_match(&arg, &buf_optimal_sz, argi))
cfg.rc_buf_optimal_sz = arg_parse_uint(&arg);
else if (arg_match(&arg, &bias_pct, argi))
{
cfg.rc_2pass_vbr_bias_pct = arg_parse_uint(&arg);
if (arg_passes < 2)
fprintf(stderr,
"Warning: option %s ignored in one-pass mode.\n",
arg.name);
}
else if (arg_match(&arg, &minsection_pct, argi))
{
cfg.rc_2pass_vbr_minsection_pct = arg_parse_uint(&arg);
if (arg_passes < 2)
fprintf(stderr,
"Warning: option %s ignored in one-pass mode.\n",
arg.name);
}
else if (arg_match(&arg, &maxsection_pct, argi))
{
cfg.rc_2pass_vbr_maxsection_pct = arg_parse_uint(&arg);
if (arg_passes < 2)
fprintf(stderr,
"Warning: option %s ignored in one-pass mode.\n",
arg.name);
}
else if (arg_match(&arg, &kf_min_dist, argi))
cfg.kf_min_dist = arg_parse_uint(&arg);
else if (arg_match(&arg, &kf_max_dist, argi))
cfg.kf_max_dist = arg_parse_uint(&arg);
else if (arg_match(&arg, &kf_disabled, argi))
cfg.kf_mode = VPX_KF_DISABLED;
else
argj++;
}
/* Handle codec specific options */
#if CONFIG_VP8_ENCODER
if (codec->iface == &vpx_codec_vp8_cx_algo)
{
ctrl_args = vp8_args;
ctrl_args_map = vp8_arg_ctrl_map;
}
#endif
for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step)
{
int match = 0;
arg.argv_step = 1;
for (i = 0; ctrl_args[i]; i++)
{
if (arg_match(&arg, ctrl_args[i], argi))
{
match = 1;
if (arg_ctrl_cnt < ARG_CTRL_CNT_MAX)
{
arg_ctrls[arg_ctrl_cnt][0] = ctrl_args_map[i];
arg_ctrls[arg_ctrl_cnt][1] = arg_parse_int(&arg);
arg_ctrl_cnt++;
}
}
}
if (!match)
argj++;
}
/* Check for unrecognized options */
for (argi = argv; *argi; argi++)
if (argi[0][0] == '-' && argi[0][1])
die("Error: Unrecognized option %s\n", *argi);
/* Handle non-option arguments */
in_fn = argv[0];
out_fn = argv[1];
if (!in_fn || !out_fn)
usage_exit();
memset(&stats, 0, sizeof(stats));
for (pass = one_pass_only ? one_pass_only - 1 : 0; pass < arg_passes; pass++)
{
int frames_in = 0, frames_out = 0;
unsigned long nbytes = 0;
struct detect_buffer detect;
/* Parse certain options from the input file, if possible */
infile = strcmp(in_fn, "-") ? fopen(in_fn, "rb") : stdin;
if (!infile)
{
fprintf(stderr, "Failed to open input file\n");
return EXIT_FAILURE;
}
fread(detect.buf, 1, 4, infile);
detect.valid = 0;
if (file_is_y4m(infile, &y4m, detect.buf))
{
if (y4m_input_open(&y4m, infile, detect.buf, 4) >= 0)
{
file_type = FILE_TYPE_Y4M;
cfg.g_w = y4m.pic_w;
cfg.g_h = y4m.pic_h;
/* Use the frame rate from the file only if none was specified
* on the command-line.
*/
if (!arg_have_timebase)
{
cfg.g_timebase.num = y4m.fps_d;
cfg.g_timebase.den = y4m.fps_n;
}
arg_use_i420 = 0;
}
else
{
fprintf(stderr, "Unsupported Y4M stream.\n");
return EXIT_FAILURE;
}
}
else if (file_is_ivf(infile, &fourcc, &cfg.g_w, &cfg.g_h, detect.buf))
{
file_type = FILE_TYPE_IVF;
switch (fourcc)
{
case 0x32315659:
arg_use_i420 = 0;
break;
case 0x30323449:
arg_use_i420 = 1;
break;
default:
fprintf(stderr, "Unsupported fourcc (%08x) in IVF\n", fourcc);
return EXIT_FAILURE;
}
}
else
{
file_type = FILE_TYPE_RAW;
detect.valid = 1;
}
#define SHOW(field) fprintf(stderr, " %-28s = %d\n", #field, cfg.field)
if (verbose && pass == 0)
{
fprintf(stderr, "Codec: %s\n", vpx_codec_iface_name(codec->iface));
fprintf(stderr, "Source file: %s Format: %s\n", in_fn,
arg_use_i420 ? "I420" : "YV12");
fprintf(stderr, "Destination file: %s\n", out_fn);
fprintf(stderr, "Encoder parameters:\n");
SHOW(g_usage);
SHOW(g_threads);
SHOW(g_profile);
SHOW(g_w);
SHOW(g_h);
SHOW(g_timebase.num);
SHOW(g_timebase.den);
SHOW(g_error_resilient);
SHOW(g_pass);
SHOW(g_lag_in_frames);
SHOW(rc_dropframe_thresh);
SHOW(rc_resize_allowed);
SHOW(rc_resize_up_thresh);
SHOW(rc_resize_down_thresh);
SHOW(rc_end_usage);
SHOW(rc_target_bitrate);
SHOW(rc_min_quantizer);
SHOW(rc_max_quantizer);
SHOW(rc_undershoot_pct);
SHOW(rc_overshoot_pct);
SHOW(rc_buf_sz);
SHOW(rc_buf_initial_sz);
SHOW(rc_buf_optimal_sz);
SHOW(rc_2pass_vbr_bias_pct);
SHOW(rc_2pass_vbr_minsection_pct);
SHOW(rc_2pass_vbr_maxsection_pct);
SHOW(kf_mode);
SHOW(kf_min_dist);
SHOW(kf_max_dist);
}
if(pass == (one_pass_only ? one_pass_only - 1 : 0)) {
if (file_type == FILE_TYPE_Y4M)
/*The Y4M reader does its own allocation.
Just initialize this here to avoid problems if we never read any
frames.*/
memset(&raw, 0, sizeof(raw));
else
vpx_img_alloc(&raw, arg_use_i420 ? VPX_IMG_FMT_I420 : VPX_IMG_FMT_YV12,
cfg.g_w, cfg.g_h, 1);
// This was added so that ivfenc will create monotically increasing
// timestamps. Since we create new timestamps for alt-reference frames
// we need to make room in the series of timestamps. Since there can
// only be 1 alt-ref frame ( current bitstream) multiplying by 2
// gives us enough room.
cfg.g_timebase.den *= 2;
}
outfile = strcmp(out_fn, "-") ? fopen(out_fn, "wb") : stdout;
if (!outfile)
{
fprintf(stderr, "Failed to open output file\n");
return EXIT_FAILURE;
}
if (stats_fn)
{
if (!stats_open_file(&stats, stats_fn, pass))
{
fprintf(stderr, "Failed to open statistics store\n");
return EXIT_FAILURE;
}
}
else
{
if (!stats_open_mem(&stats, pass))
{
fprintf(stderr, "Failed to open statistics store\n");
return EXIT_FAILURE;
}
}
cfg.g_pass = arg_passes == 2
? pass ? VPX_RC_LAST_PASS : VPX_RC_FIRST_PASS
: VPX_RC_ONE_PASS;
#if VPX_ENCODER_ABI_VERSION > (1 + VPX_CODEC_ABI_VERSION)
if (pass)
{
cfg.rc_twopass_stats_in = stats_get(&stats);
}
#endif
write_ivf_file_header(outfile, &cfg, codec->fourcc, 0);
/* Construct Encoder Context */
vpx_codec_enc_init(&encoder, codec->iface, &cfg,
show_psnr ? VPX_CODEC_USE_PSNR : 0);
ctx_exit_on_error(&encoder, "Failed to initialize encoder");
/* Note that we bypass the vpx_codec_control wrapper macro because
* we're being clever to store the control IDs in an array. Real
* applications will want to make use of the enumerations directly
*/
for (i = 0; i < arg_ctrl_cnt; i++)
{
if (vpx_codec_control_(&encoder, arg_ctrls[i][0], arg_ctrls[i][1]))
fprintf(stderr, "Error: Tried to set control %d = %d\n",
arg_ctrls[i][0], arg_ctrls[i][1]);
ctx_exit_on_error(&encoder, "Failed to control codec");
}
frame_avail = 1;
got_data = 0;
while (frame_avail || got_data)
{
vpx_codec_iter_t iter = NULL;
const vpx_codec_cx_pkt_t *pkt;
struct vpx_usec_timer timer;
if (!arg_limit || frames_in < arg_limit)
{
frame_avail = read_frame(infile, &raw, file_type, &y4m,
&detect);
if (frame_avail)
frames_in++;
fprintf(stderr,
"\rPass %d/%d frame %4d/%-4d %7ldB \033[K", pass + 1,
arg_passes, frames_in, frames_out, nbytes);
}
else
frame_avail = 0;
vpx_usec_timer_start(&timer);
// since we halved our timebase we need to double the timestamps
// and duration we pass in.
vpx_codec_encode(&encoder, frame_avail ? &raw : NULL, (frames_in - 1) * 2,
2, 0, arg_deadline);
vpx_usec_timer_mark(&timer);
cx_time += vpx_usec_timer_elapsed(&timer);
ctx_exit_on_error(&encoder, "Failed to encode frame");
got_data = 0;
while ((pkt = vpx_codec_get_cx_data(&encoder, &iter)))
{
got_data = 1;
switch (pkt->kind)
{
case VPX_CODEC_CX_FRAME_PKT:
frames_out++;
fprintf(stderr, " %6luF",
(unsigned long)pkt->data.frame.sz);
write_ivf_frame_header(outfile, pkt);
fwrite(pkt->data.frame.buf, 1, pkt->data.frame.sz, outfile);
nbytes += pkt->data.raw.sz;
break;
case VPX_CODEC_STATS_PKT:
frames_out++;
fprintf(stderr, " %6luS",
(unsigned long)pkt->data.twopass_stats.sz);
stats_write(&stats,
pkt->data.twopass_stats.buf,
pkt->data.twopass_stats.sz);
nbytes += pkt->data.raw.sz;
break;
case VPX_CODEC_PSNR_PKT:
if (show_psnr)
{
int i;
for (i = 0; i < 4; i++)
fprintf(stderr, "%.3lf ", pkt->data.psnr.psnr[i]);
}
break;
default:
break;
}
}
fflush(stdout);
}
/* this bitrate calc is simplified and relies on the fact that this
* application uses 1/timebase for framerate.
*/
fprintf(stderr,
"\rPass %d/%d frame %4d/%-4d %7ldB %7ldb/f %7"PRId64"b/s"
" %7lu %s (%.2f fps)\033[K", pass + 1,
arg_passes, frames_in, frames_out, nbytes, nbytes * 8 / frames_in,
nbytes * 8 *(int64_t)cfg.g_timebase.den/2/ cfg.g_timebase.num / frames_in,
cx_time > 9999999 ? cx_time / 1000 : cx_time,
cx_time > 9999999 ? "ms" : "us",
(float)frames_in * 1000000.0 / (float)cx_time);
vpx_codec_destroy(&encoder);
fclose(infile);
if (!fseek(outfile, 0, SEEK_SET))
write_ivf_file_header(outfile, &cfg, codec->fourcc, frames_out);
fclose(outfile);
stats_close(&stats);
fprintf(stderr, "\n");
if (one_pass_only)
break;
}
vpx_img_free(&raw);
free(argv);
return EXIT_SUCCESS;
}
