*/
#include <string.h>
+#include <stdint.h>
#include <stdlib.h>
#include <errno.h>
#include <math.h>
#include "libavutil/eval.h"
#include "libavutil/dict.h"
#include "libavutil/opt.h"
+#include "libavutil/cpu.h"
+#include "avversion.h"
#include "cmdutils.h"
-#include "version.h"
#if CONFIG_NETWORK
#include "libavformat/network.h"
#endif
struct SwsContext *sws_opts;
AVDictionary *format_opts, *codec_opts, *resample_opts;
-static const int this_year = 2013;
+static const int this_year = 2016;
void init_opts(void)
{
vfprintf(stdout, fmt, vl);
}
+static void (*program_exit)(int ret);
+
+void register_exit(void (*cb)(int ret))
+{
+ program_exit = cb;
+}
+
+void exit_program(int ret)
+{
+ if (program_exit)
+ program_exit(ret);
+
+ exit(ret);
+}
+
double parse_number_or_die(const char *context, const char *numstr, int type,
double min, double max)
{
else
return d;
av_log(NULL, AV_LOG_FATAL, error, context, numstr, min, max);
- exit(1);
+ exit_program(1);
return 0;
}
if (av_parse_time(&us, timestr, is_duration) < 0) {
av_log(NULL, AV_LOG_FATAL, "Invalid %s specification for %s: %s\n",
is_duration ? "duration" : "date", context, timestr);
- exit(1);
+ exit_program(1);
}
return us;
}
const char *p = strchr(name, ':');
int len = p ? p - name : strlen(name);
- while (po->name != NULL) {
+ while (po->name) {
if (!strncmp(name, po->name, len) && strlen(po->name) == len)
break;
po++;
return po;
}
-#if HAVE_COMMANDLINETOARGVW
+/* _WIN32 means using the windows libc - cygwin doesn't define that
+ * by default. HAVE_COMMANDLINETOARGVW is true on cygwin, while
+ * it doesn't provide the actual command line via GetCommandLineW(). */
+#if HAVE_COMMANDLINETOARGVW && defined(_WIN32)
#include <windows.h>
#include <shellapi.h>
/* Will be leaked on exit */
win32_argv_utf8 = av_mallocz(sizeof(char *) * (win32_argc + 1) + buffsize);
argstr_flat = (char *)win32_argv_utf8 + sizeof(char *) * (win32_argc + 1);
- if (win32_argv_utf8 == NULL) {
+ if (!win32_argv_utf8) {
LocalFree(argv_w);
return;
}
if (po->flags & OPT_SPEC) {
SpecifierOpt **so = dst;
char *p = strchr(opt, ':');
+ char *str;
dstcount = (int *)(so + 1);
*so = grow_array(*so, sizeof(**so), dstcount, *dstcount + 1);
- (*so)[*dstcount - 1].specifier = av_strdup(p ? p + 1 : "");
+ str = av_strdup(p ? p + 1 : "");
+ if (!str)
+ return AVERROR(ENOMEM);
+ (*so)[*dstcount - 1].specifier = str;
dst = &(*so)[*dstcount - 1].u;
}
char *str;
str = av_strdup(arg);
av_freep(dst);
+ if (!str)
+ return AVERROR(ENOMEM);
*(char **)dst = str;
} else if (po->flags & OPT_BOOL || po->flags & OPT_INT) {
*(int *)dst = parse_number_or_die(opt, arg, OPT_INT64, INT_MIN, INT_MAX);
}
}
if (po->flags & OPT_EXIT)
- exit(0);
+ exit_program(0);
return 0;
}
opt++;
if ((ret = parse_option(optctx, opt, argv[optindex], options)) < 0)
- exit(1);
+ exit_program(1);
optindex += ret;
} else {
if (parse_arg_function)
(po->name && !strcmp(optname, po->name)))
return i;
- if (!po || po->flags & HAS_ARG)
+ if (!po->name || po->flags & HAS_ARG)
i++;
}
return 0;
octx->nb_groups = nb_groups;
octx->groups = av_mallocz(sizeof(*octx->groups) * octx->nb_groups);
if (!octx->groups)
- exit(1);
+ exit_program(1);
for (i = 0; i < octx->nb_groups; i++)
octx->groups[i].group_def = &groups[i];
return 0;
}
+int opt_cpuflags(void *optctx, const char *opt, const char *arg)
+{
+ int flags = av_parse_cpu_flags(arg);
+
+ if (flags < 0)
+ return flags;
+
+ av_set_cpu_flags_mask(flags);
+ return 0;
+}
+
int opt_loglevel(void *optctx, const char *opt, const char *arg)
{
const struct { const char *name; int level; } log_levels[] = {
{ "info" , AV_LOG_INFO },
{ "verbose", AV_LOG_VERBOSE },
{ "debug" , AV_LOG_DEBUG },
+ { "trace" , AV_LOG_TRACE },
};
char *tail;
int level;
"Possible levels are numbers or:\n", arg);
for (i = 0; i < FF_ARRAY_ELEMS(log_levels); i++)
av_log(NULL, AV_LOG_FATAL, "\"%s\"\n", log_levels[i].name);
- exit(1);
+ exit_program(1);
}
av_log_set_level(level);
return 0;
const char *long_name = NULL;
while ((ofmt = av_oformat_next(ofmt))) {
- if ((name == NULL || strcmp(ofmt->name, name) < 0) &&
+ if ((!name || strcmp(ofmt->name, name) < 0) &&
strcmp(ofmt->name, last_name) > 0) {
name = ofmt->name;
long_name = ofmt->long_name;
}
}
while ((ifmt = av_iformat_next(ifmt))) {
- if ((name == NULL || strcmp(ifmt->name, name) < 0) &&
+ if ((!name || strcmp(ifmt->name, name) < 0) &&
strcmp(ifmt->name, last_name) > 0) {
name = ifmt->name;
long_name = ifmt->long_name;
if (name && strcmp(ifmt->name, name) == 0)
decode = 1;
}
- if (name == NULL)
+ if (!name)
break;
last_name = name;
printf("%s %s [%s]:\n", encoder ? "Encoder" : "Decoder", c->name,
c->long_name ? c->long_name : "");
+ printf(" General capabilities: ");
+ if (c->capabilities & AV_CODEC_CAP_DRAW_HORIZ_BAND)
+ printf("horizband ");
+ if (c->capabilities & AV_CODEC_CAP_DR1)
+ printf("dr1 ");
+ if (c->capabilities & AV_CODEC_CAP_TRUNCATED)
+ printf("trunc ");
+ if (c->capabilities & AV_CODEC_CAP_DELAY)
+ printf("delay ");
+ if (c->capabilities & AV_CODEC_CAP_SMALL_LAST_FRAME)
+ printf("small ");
+ if (c->capabilities & AV_CODEC_CAP_SUBFRAMES)
+ printf("subframes ");
+ if (c->capabilities & AV_CODEC_CAP_EXPERIMENTAL)
+ printf("exp ");
+ if (c->capabilities & AV_CODEC_CAP_CHANNEL_CONF)
+ printf("chconf ");
+ if (c->capabilities & AV_CODEC_CAP_PARAM_CHANGE)
+ printf("paramchange ");
+ if (c->capabilities & AV_CODEC_CAP_VARIABLE_FRAME_SIZE)
+ printf("variable ");
+ if (c->capabilities & (AV_CODEC_CAP_FRAME_THREADS |
+ AV_CODEC_CAP_SLICE_THREADS |
+ AV_CODEC_CAP_AUTO_THREADS))
+ printf("threads ");
+ if (!c->capabilities)
+ printf("none");
+ printf("\n");
+
if (c->type == AVMEDIA_TYPE_VIDEO) {
printf(" Threading capabilities: ");
- switch (c->capabilities & (CODEC_CAP_FRAME_THREADS |
- CODEC_CAP_SLICE_THREADS)) {
- case CODEC_CAP_FRAME_THREADS |
- CODEC_CAP_SLICE_THREADS: printf("frame and slice"); break;
- case CODEC_CAP_FRAME_THREADS: printf("frame"); break;
- case CODEC_CAP_SLICE_THREADS: printf("slice"); break;
- default: printf("no"); break;
+ switch (c->capabilities & (AV_CODEC_CAP_FRAME_THREADS |
+ AV_CODEC_CAP_SLICE_THREADS |
+ AV_CODEC_CAP_AUTO_THREADS)) {
+ case AV_CODEC_CAP_FRAME_THREADS |
+ AV_CODEC_CAP_SLICE_THREADS: printf("frame and slice"); break;
+ case AV_CODEC_CAP_FRAME_THREADS: printf("frame"); break;
+ case AV_CODEC_CAP_SLICE_THREADS: printf("slice"); break;
+ case AV_CODEC_CAP_AUTO_THREADS : printf("auto"); break;
+ default: printf("none"); break;
}
printf("\n");
}
while ((codec = next_codec_for_id(desc->id, codec, encoder))) {
printf("%c", get_media_type_char(desc->type));
- printf((codec->capabilities & CODEC_CAP_FRAME_THREADS) ? "F" : ".");
- printf((codec->capabilities & CODEC_CAP_SLICE_THREADS) ? "S" : ".");
- printf((codec->capabilities & CODEC_CAP_EXPERIMENTAL) ? "X" : ".");
+ printf((codec->capabilities & AV_CODEC_CAP_FRAME_THREADS) ? "F" : ".");
+ printf((codec->capabilities & AV_CODEC_CAP_SLICE_THREADS) ? "S" : ".");
+ printf((codec->capabilities & AV_CODEC_CAP_EXPERIMENTAL) ? "X" : ".");
printf(" %-20s %s", codec->name, codec->long_name ? codec->long_name : "");
if (strcmp(codec->name, desc->name))
int show_bsfs(void *optctx, const char *opt, const char *arg)
{
- AVBitStreamFilter *bsf = NULL;
+ const AVBitStreamFilter *bsf = NULL;
+ void *opaque = NULL;
printf("Bitstream filters:\n");
- while ((bsf = av_bitstream_filter_next(bsf)))
+ while ((bsf = av_bsf_next(&opaque)))
printf("%s\n", bsf->name);
printf("\n");
return 0;
int show_filters(void *optctx, const char *opt, const char *arg)
{
- const AVFilter av_unused(*filter) = NULL;
+#if CONFIG_AVFILTER
+ const AVFilter *filter = NULL;
printf("Filters:\n");
-#if CONFIG_AVFILTER
while ((filter = avfilter_next(filter)))
printf("%-16s %s\n", filter->name, filter->description);
+#else
+ printf("No filters available: libavfilter disabled\n");
#endif
return 0;
}
while ((pix_desc = av_pix_fmt_desc_next(pix_desc))) {
enum AVPixelFormat pix_fmt = av_pix_fmt_desc_get_id(pix_desc);
printf("%c%c%c%c%c %-16s %d %2d\n",
- sws_isSupportedInput (pix_fmt) ? 'I' : '.',
- sws_isSupportedOutput(pix_fmt) ? 'O' : '.',
- pix_desc->flags & PIX_FMT_HWACCEL ? 'H' : '.',
- pix_desc->flags & PIX_FMT_PAL ? 'P' : '.',
- pix_desc->flags & PIX_FMT_BITSTREAM ? 'B' : '.',
+ sws_isSupportedInput (pix_fmt) ? 'I' : '.',
+ sws_isSupportedOutput(pix_fmt) ? 'O' : '.',
+ pix_desc->flags & AV_PIX_FMT_FLAG_HWACCEL ? 'H' : '.',
+ pix_desc->flags & AV_PIX_FMT_FLAG_PAL ? 'P' : '.',
+ pix_desc->flags & AV_PIX_FMT_FLAG_BITSTREAM ? 'B' : '.',
pix_desc->name,
pix_desc->nb_components,
av_get_bits_per_pixel(pix_desc));
show_help_children(fmt->priv_class, AV_OPT_FLAG_ENCODING_PARAM);
}
+#if CONFIG_AVFILTER
+static void show_help_filter(const char *name)
+{
+ const AVFilter *f = avfilter_get_by_name(name);
+ int i, count;
+
+ if (!name) {
+ av_log(NULL, AV_LOG_ERROR, "No filter name specified.\n");
+ return;
+ } else if (!f) {
+ av_log(NULL, AV_LOG_ERROR, "Unknown filter '%s'.\n", name);
+ return;
+ }
+
+ printf("Filter %s [%s]:\n", f->name, f->description);
+
+ if (f->flags & AVFILTER_FLAG_SLICE_THREADS)
+ printf(" slice threading supported\n");
+
+ printf(" Inputs:\n");
+ count = avfilter_pad_count(f->inputs);
+ for (i = 0; i < count; i++) {
+ printf(" %d %s (%s)\n", i, avfilter_pad_get_name(f->inputs, i),
+ media_type_string(avfilter_pad_get_type(f->inputs, i)));
+ }
+ if (f->flags & AVFILTER_FLAG_DYNAMIC_INPUTS)
+ printf(" dynamic (depending on the options)\n");
+
+ printf(" Outputs:\n");
+ count = avfilter_pad_count(f->outputs);
+ for (i = 0; i < count; i++) {
+ printf(" %d %s (%s)\n", i, avfilter_pad_get_name(f->outputs, i),
+ media_type_string(avfilter_pad_get_type(f->outputs, i)));
+ }
+ if (f->flags & AVFILTER_FLAG_DYNAMIC_OUTPUTS)
+ printf(" dynamic (depending on the options)\n");
+
+ if (f->priv_class)
+ show_help_children(f->priv_class, AV_OPT_FLAG_VIDEO_PARAM |
+ AV_OPT_FLAG_AUDIO_PARAM);
+}
+#endif
+
int show_help(void *optctx, const char *opt, const char *arg)
{
char *topic, *par;
av_log_set_callback(log_callback_help);
topic = av_strdup(arg ? arg : "");
+ if (!topic)
+ return AVERROR(ENOMEM);
par = strchr(topic, '=');
if (par)
*par++ = 0;
show_help_demuxer(par);
} else if (!strcmp(topic, "muxer")) {
show_help_muxer(par);
+#if CONFIG_AVFILTER
+ } else if (!strcmp(topic, "filter")) {
+ show_help_filter(par);
+#endif
} else {
show_help_default(topic, par);
}
return yesno;
}
-int cmdutils_read_file(const char *filename, char **bufptr, size_t *size)
-{
- int ret;
- FILE *f = fopen(filename, "rb");
-
- if (!f) {
- av_log(NULL, AV_LOG_ERROR, "Cannot read file '%s': %s\n", filename,
- strerror(errno));
- return AVERROR(errno);
- }
- fseek(f, 0, SEEK_END);
- *size = ftell(f);
- fseek(f, 0, SEEK_SET);
- *bufptr = av_malloc(*size + 1);
- if (!*bufptr) {
- av_log(NULL, AV_LOG_ERROR, "Could not allocate file buffer\n");
- fclose(f);
- return AVERROR(ENOMEM);
- }
- ret = fread(*bufptr, 1, *size, f);
- if (ret < *size) {
- av_free(*bufptr);
- if (ferror(f)) {
- av_log(NULL, AV_LOG_ERROR, "Error while reading file '%s': %s\n",
- filename, strerror(errno));
- ret = AVERROR(errno);
- } else
- ret = AVERROR_EOF;
- } else {
- ret = 0;
- (*bufptr)[(*size)++] = '\0';
- }
-
- fclose(f);
- return ret;
-}
-
void init_pts_correction(PtsCorrectionContext *ctx)
{
ctx->num_faulty_pts = ctx->num_faulty_dts = 0;
case 't': type = AVMEDIA_TYPE_ATTACHMENT; break;
default: av_assert0(0);
}
- if (type != st->codec->codec_type)
+ if (type != st->codecpar->codec_type)
return 0;
if (*spec++ == ':') { /* possibly followed by :index */
int i, index = strtol(spec, NULL, 0);
for (i = 0; i < s->nb_streams; i++)
- if (s->streams[i]->codec->codec_type == type && index-- == 0)
+ if (s->streams[i]->codecpar->codec_type == type && index-- == 0)
return i == st->index;
return 0;
}
return 1;
}
return 0;
+ } else if (*spec == 'i' && *(spec + 1) == ':') {
+ int stream_id;
+ char *endptr;
+ spec += 2;
+ stream_id = strtol(spec, &endptr, 0);
+ return stream_id == st->id;
+ } else if (*spec == 'm' && *(spec + 1) == ':') {
+ AVDictionaryEntry *tag;
+ char *key, *val;
+ int ret;
+
+ spec += 2;
+ val = strchr(spec, ':');
+
+ key = val ? av_strndup(spec, val - spec) : av_strdup(spec);
+ if (!key)
+ return AVERROR(ENOMEM);
+
+ tag = av_dict_get(st->metadata, key, NULL, 0);
+ if (tag) {
+ if (!val || !strcmp(tag->value, val + 1))
+ ret = 1;
+ else
+ ret = 0;
+ } else
+ ret = 0;
+
+ av_freep(&key);
+ return ret;
+ } else if (*spec == 'u') {
+ AVCodecParameters *par = st->codecpar;
+ int val;
+ switch (par->codec_type) {
+ case AVMEDIA_TYPE_AUDIO:
+ val = par->sample_rate && par->channels;
+ if (par->format == AV_SAMPLE_FMT_NONE)
+ return 0;
+ break;
+ case AVMEDIA_TYPE_VIDEO:
+ val = par->width && par->height;
+ if (par->format == AV_PIX_FMT_NONE)
+ return 0;
+ break;
+ case AVMEDIA_TYPE_UNKNOWN:
+ val = 0;
+ break;
+ default:
+ val = 1;
+ break;
+ }
+ return par->codec_id != AV_CODEC_ID_NONE && val != 0;
} else if (!*spec) /* empty specifier, matches everything */
return 1;
codec = s->oformat ? avcodec_find_encoder(codec_id)
: avcodec_find_decoder(codec_id);
- switch (st->codec->codec_type) {
+ switch (st->codecpar->codec_type) {
case AVMEDIA_TYPE_VIDEO:
prefix = 'v';
flags |= AV_OPT_FLAG_VIDEO_PARAM;
return NULL;
}
for (i = 0; i < s->nb_streams; i++)
- opts[i] = filter_codec_opts(codec_opts, s->streams[i]->codec->codec_id,
+ opts[i] = filter_codec_opts(codec_opts, s->streams[i]->codecpar->codec_id,
s, s->streams[i], NULL);
return opts;
}
{
if (new_size >= INT_MAX / elem_size) {
av_log(NULL, AV_LOG_ERROR, "Array too big.\n");
- exit(1);
+ exit_program(1);
}
if (*size < new_size) {
uint8_t *tmp = av_realloc(array, new_size*elem_size);
if (!tmp) {
av_log(NULL, AV_LOG_ERROR, "Could not alloc buffer.\n");
- exit(1);
+ exit_program(1);
}
memset(tmp + *size*elem_size, 0, (new_size-*size) * elem_size);
*size = new_size;
projects / ffmpeg / blobdiff