int64_t max_seg_size; // every segment file max size
char *baseurl;
- char *format_options_str;
char *vtt_format_options_str;
char *subtitle_filename;
AVDictionary *format_options;
// flush
av_write_frame(ctx, NULL);
- avio_flush(ctx->pb);
// write out to file
*range_length = avio_close_dyn_buf(ctx->pb, &vs->temp_buffer);
static void reflush_dynbuf(VariantStream *vs, int *range_length)
{
// re-open buffer
- avio_write(vs->out, vs->temp_buffer, *range_length);;
+ avio_write(vs->out, vs->temp_buffer, *range_length);
}
+#if HAVE_DOS_PATHS
+#define SEPARATOR '\\'
+#else
+#define SEPARATOR '/'
+#endif
+
static int hls_delete_old_segments(AVFormatContext *s, HLSContext *hls,
VariantStream *vs)
{
int ret = 0, path_size, sub_path_size;
int segment_cnt = 0;
char *dirname = NULL, *sub_path;
+ char *dirname_r = NULL;
+ char *dirname_repl = NULL;
char *path = NULL;
char *vtt_dirname = NULL;
+ char *vtt_dirname_r = NULL;
AVDictionary *options = NULL;
AVIOContext *out = NULL;
const char *proto = NULL;
}
if (segment && !hls->use_localtime_mkdir) {
- char *dirname_r = hls->segment_filename ? av_strdup(hls->segment_filename): av_strdup(vs->avf->url);
+ dirname_r = hls->segment_filename ? av_strdup(hls->segment_filename): av_strdup(vs->avf->url);
dirname = (char*)av_dirname(dirname_r);
}
/* if %v is present in the file's directory
* all segment belongs to the same variant, so do it only once before the loop*/
if (dirname && av_stristr(dirname, "%v")) {
- char * r_dirname = dirname;
+ char * dirname_repl = dirname;
if (!vs->varname) {
- if (replace_int_data_in_filename(&r_dirname, dirname, 'v', segment->var_stream_idx) < 1) {
+ if (replace_int_data_in_filename(&dirname_repl, dirname, 'v', segment->var_stream_idx) < 1) {
ret = AVERROR(EINVAL);
goto fail;
}
} else {
- if (replace_str_data_in_filename(&r_dirname, dirname, 'v', vs->varname) < 1) {
+ if (replace_str_data_in_filename(&dirname_repl, dirname, 'v', vs->varname) < 1) {
ret = AVERROR(EINVAL);
goto fail;
}
}
- av_freep(&dirname);
- dirname = r_dirname;
+ dirname = dirname_repl;
}
while (segment) {
av_log(hls, AV_LOG_DEBUG, "deleting old segment %s\n",
segment->filename);
- path_size = (hls->use_localtime_mkdir ? 0 : strlen(dirname)) + strlen(segment->filename) + 1;
+ path_size = (hls->use_localtime_mkdir ? 0 : strlen(dirname)+1) + strlen(segment->filename) + 1;
path = av_malloc(path_size);
if (!path) {
ret = AVERROR(ENOMEM);
if (hls->use_localtime_mkdir)
av_strlcpy(path, segment->filename, path_size);
else { // segment->filename contains basename only
- av_strlcpy(path, dirname, path_size);
- av_strlcat(path, segment->filename, path_size);
+ snprintf(path, path_size, "%s%c%s", dirname, SEPARATOR, segment->filename);
}
proto = avio_find_protocol_name(s->url);
}
if ((segment->sub_filename[0] != '\0')) {
- char *vtt_dirname_r = av_strdup(vs->vtt_avf->url);
+ vtt_dirname_r = av_strdup(vs->vtt_avf->url);
vtt_dirname = (char*)av_dirname(vtt_dirname_r);
- sub_path_size = strlen(segment->sub_filename) + 1 + strlen(vtt_dirname);
+ sub_path_size = strlen(segment->sub_filename) + 1 + strlen(vtt_dirname) + 1;
sub_path = av_malloc(sub_path_size);
if (!sub_path) {
ret = AVERROR(ENOMEM);
goto fail;
}
- av_strlcpy(sub_path, vtt_dirname, sub_path_size);
- av_strlcat(sub_path, segment->sub_filename, sub_path_size);
+ snprintf(sub_path, sub_path_size, "%s%c%s", vtt_dirname, SEPARATOR, segment->sub_filename);
- av_freep(&vtt_dirname);
+ av_freep(&vtt_dirname_r);
if (hls->method || (proto && !av_strcasecmp(proto, "http"))) {
av_dict_set(&options, "method", "DELETE", 0);
fail:
av_freep(&path);
- av_freep(&dirname);
- av_freep(&vtt_dirname);
+ av_freep(&dirname_r);
+ av_freep(&dirname_repl);
+ av_freep(&vtt_dirname_r);
return ret;
}
int len;
AVIOContext *pb;
uint8_t key[KEYSIZE];
+ char * key_basename_source = (hls->master_m3u8_url) ? hls->master_m3u8_url : s->url;
- len = strlen(s->url) + 4 + 1;
+ len = strlen(key_basename_source) + 4 + 1;
hls->key_basename = av_mallocz(len);
if (!hls->key_basename)
return AVERROR(ENOMEM);
- av_strlcpy(hls->key_basename, s->url, len);
+ av_strlcpy(hls->key_basename, key_basename_source, len);
av_strlcat(hls->key_basename, ".key", len);
if (hls->key_url) {
if (!oc->url)
return AVERROR(ENOMEM);
- oc->oformat = vs->oformat;
- oc->interrupt_callback = s->interrupt_callback;
- oc->max_delay = s->max_delay;
- oc->opaque = s->opaque;
- oc->io_open = s->io_open;
- oc->io_close = s->io_close;
+ oc->oformat = vs->oformat;
+ oc->interrupt_callback = s->interrupt_callback;
+ oc->max_delay = s->max_delay;
+ oc->opaque = s->opaque;
+ oc->io_open = s->io_open;
+ oc->io_close = s->io_close;
+ oc->strict_std_compliance = s->strict_std_compliance;
av_dict_copy(&oc->metadata, s->metadata, 0);
if (vs->vtt_oformat) {
vs->packets_written = 0;
vs->init_range_length = 0;
- set_http_options(s, &options, hls);
+
if ((ret = avio_open_dyn_buf(&oc->pb)) < 0)
return ret;
if (hls->segment_type == SEGMENT_TYPE_FMP4) {
+ set_http_options(s, &options, hls);
if (byterange_mode) {
ret = hlsenc_io_open(s, &vs->out, vs->basename, &options);
} else {
ret = hlsenc_io_open(s, &vs->out, vs->base_output_dirname, &options);
}
+ av_dict_free(&options);
}
- av_dict_free(&options);
if (ret < 0) {
av_log(s, AV_LOG_ERROR, "Failed to open segment '%s'\n", vs->fmp4_init_filename);
return ret;
}
- if (hls->format_options_str) {
- ret = av_dict_parse_string(&hls->format_options, hls->format_options_str, "=", ":", 0);
- if (ret < 0) {
- av_log(s, AV_LOG_ERROR, "Could not parse format options list '%s'\n",
- hls->format_options_str);
- return ret;
- }
- }
-
- av_dict_copy(&options, hls->format_options, 0);
if (hls->segment_type == SEGMENT_TYPE_FMP4) {
+ int remaining_options;
+
+ av_dict_copy(&options, hls->format_options, 0);
av_dict_set(&options, "fflags", "-autobsf", 0);
av_dict_set(&options, "movflags", "+frag_custom+dash+delay_moov", AV_DICT_APPEND);
ret = avformat_init_output(oc, &options);
+ remaining_options = av_dict_count(options);
+ av_dict_free(&options);
if (ret < 0)
return ret;
- if (av_dict_count(options)) {
- av_log(s, AV_LOG_ERROR, "Some of the provided format options in '%s' are not recognized\n", hls->format_options_str);
- av_dict_free(&options);
+ if (remaining_options) {
+ av_log(s, AV_LOG_ERROR, "Some of the provided format options are not recognized\n");
return AVERROR(EINVAL);
}
}
avio_flush(oc->pb);
- av_dict_free(&options);
return 0;
}
strlen(vs->current_segment_final_filename_fmt)) {
char * new_url = av_strdup(vs->current_segment_final_filename_fmt);
if (!new_url) {
- av_freep(&en);
return AVERROR(ENOMEM);
}
ff_format_set_url(vs->avf, new_url);
"you can try to remove second_level_segment_size flag\n",
vs->avf->url);
av_freep(&filename);
- av_freep(&en);
return AVERROR(EINVAL);
}
ff_format_set_url(vs->avf, filename);
"you can try to remove second_level_segment_time flag\n",
vs->avf->url);
av_freep(&filename);
- av_freep(&en);
return AVERROR(EINVAL);
}
ff_format_set_url(vs->avf, filename);
en->var_stream_idx = vs->var_stream_idx;
ret = sls_flags_filename_process(s, hls, vs, en, duration, pos, size);
if (ret < 0) {
+ av_freep(&en);
return ret;
}
is_segment = 0;
new_start_pos = avio_tell(vs->avf->pb);
vs->size = new_start_pos - vs->start_pos;
+ vs->initial_prog_date_time -= vs->duration; // this is a previously existing segment
ret = hls_append_segment(s, hls, vs, vs->duration, vs->start_pos, vs->size);
if (ret < 0)
goto fail;
if (!p) p = strrchr(master_url, '\\');
if (p) {
- base_len = p + 1 - master_url;
+ base_len = p - master_url;
if (av_strncasecmp(master_url, media_url, base_len)) {
av_log(NULL, AV_LOG_WARNING, "Unable to find relative url\n");
return NULL;
}
vs->number++;
- set_http_options(s, &options, c);
-
proto = avio_find_protocol_name(oc->url);
use_temp_file = proto && !strcmp(proto, "file") && (c->flags & HLS_TEMP_FILE);
av_opt_set(oc->priv_data, "pat_period", period, 0);
}
if (c->flags & HLS_SINGLE_FILE) {
+ set_http_options(s, &options, c);
if ((err = hlsenc_io_open(s, &vs->out, oc->url, &options)) < 0) {
if (c->ignore_io_errors)
err = 0;
VariantStream *vs;
int stream_index, i, j;
enum AVMediaType codec_type;
- int nb_varstreams, nb_streams;
+ int nb_varstreams = 0, nb_streams;
char *p, *q, *saveptr1, *saveptr2, *varstr, *keyval;
const char *val;
* agroup: is key to specify audio group. A string can be given as value.
*/
p = av_strdup(hls->var_stream_map);
+ if (!p)
+ return AVERROR(ENOMEM);
+
q = p;
while (av_strtok(q, " \t", &saveptr1)) {
q = NULL;
- hls->nb_varstreams++;
+ nb_varstreams++;
}
av_freep(&p);
- hls->var_streams = av_mallocz(sizeof(*hls->var_streams) * hls->nb_varstreams);
+ hls->var_streams = av_mallocz(sizeof(*hls->var_streams) * nb_varstreams);
if (!hls->var_streams)
return AVERROR(ENOMEM);
+ hls->nb_varstreams = nb_varstreams;
p = hls->var_stream_map;
nb_varstreams = 0;
while (keyval = av_strtok(varstr, ",", &saveptr2)) {
varstr = NULL;
if (av_strstart(keyval, "language:", &val)) {
+ av_free(vs->language);
vs->language = av_strdup(val);
if (!vs->language)
return AVERROR(ENOMEM);
hls->has_default_key = 1;
continue;
} else if (av_strstart(keyval, "name:", &val)) {
+ av_free(vs->varname);
vs->varname = av_strdup(val);
if (!vs->varname)
return AVERROR(ENOMEM);
continue;
} else if (av_strstart(keyval, "agroup:", &val)) {
+ av_free(vs->agroup);
vs->agroup = av_strdup(val);
if (!vs->agroup)
return AVERROR(ENOMEM);
continue;
} else if (av_strstart(keyval, "ccgroup:", &val)) {
+ av_free(vs->ccgroup);
vs->ccgroup = av_strdup(val);
if (!vs->ccgroup)
return AVERROR(ENOMEM);
static int parse_cc_stream_mapstring(AVFormatContext *s)
{
HLSContext *hls = s->priv_data;
- int nb_ccstreams;
+ int nb_ccstreams = 0;
char *p, *q, *ccstr, *keyval;
char *saveptr1 = NULL, *saveptr2 = NULL;
const char *val;
ClosedCaptionsStream *ccs;
p = av_strdup(hls->cc_stream_map);
+ if(!p)
+ return AVERROR(ENOMEM);
+
q = p;
while (av_strtok(q, " \t", &saveptr1)) {
q = NULL;
- hls->nb_ccstreams++;
+ nb_ccstreams++;
}
av_freep(&p);
- hls->cc_streams = av_mallocz(sizeof(*hls->cc_streams) * hls->nb_ccstreams);
+ hls->cc_streams = av_mallocz(sizeof(*hls->cc_streams) * nb_ccstreams);
if (!hls->cc_streams)
return AVERROR(ENOMEM);
+ hls->nb_ccstreams = nb_ccstreams;
p = hls->cc_stream_map;
nb_ccstreams = 0;
ccstr = NULL;
if (av_strstart(keyval, "ccgroup:", &val)) {
+ av_free(ccs->ccgroup);
ccs->ccgroup = av_strdup(val);
if (!ccs->ccgroup)
return AVERROR(ENOMEM);
} else if (av_strstart(keyval, "instreamid:", &val)) {
+ av_free(ccs->instreamid);
ccs->instreamid = av_strdup(val);
if (!ccs->instreamid)
return AVERROR(ENOMEM);
} else if (av_strstart(keyval, "language:", &val)) {
+ av_free(ccs->language);
ccs->language = av_strdup(val);
if (!ccs->language)
return AVERROR(ENOMEM);
return AVERROR(EINVAL);
}
} else {
- av_log(s, AV_LOG_ERROR, "Invalid instream ID %s, supported are CCn or SERIVICEn\n",
+ av_log(s, AV_LOG_ERROR, "Invalid instream ID %s, supported are CCn or SERVICEn\n",
ccs->instreamid);
return AVERROR(EINVAL);
}
return parse_variant_stream_mapstring(s);
} else {
//By default, a single variant stream with all the codec streams is created
- hls->nb_varstreams = 1;
- hls->var_streams = av_mallocz(sizeof(*hls->var_streams) *
- hls->nb_varstreams);
+ hls->var_streams = av_mallocz(sizeof(*hls->var_streams));
if (!hls->var_streams)
return AVERROR(ENOMEM);
+ hls->nb_varstreams = 1;
hls->var_streams[0].var_stream_idx = 0;
hls->var_streams[0].nb_streams = s->nb_streams;
hls->var_streams[0].streams = av_mallocz(sizeof(AVStream *) *
hls->var_streams[0].nb_streams);
if (!hls->var_streams[0].streams) {
- av_freep(&hls->var_streams);
return AVERROR(ENOMEM);
}
if (hls->nb_ccstreams) {
hls->var_streams[0].ccgroup = av_strdup(hls->cc_streams[0].ccgroup);
if (!hls->var_streams[0].ccgroup) {
- av_freep(&hls->var_streams);
return AVERROR(ENOMEM);
}
}
int use_temp_file = 0;
uint8_t *buffer = NULL;
VariantStream *vs = NULL;
- AVDictionary *options = NULL;
char *old_filename = NULL;
for (i = 0; i < hls->nb_varstreams; i++) {
use_temp_file = proto && !strcmp(proto, "file") && (hls->flags & HLS_TEMP_FILE);
}
- // look to rename the asset name
- if (use_temp_file) {
- av_dict_set(&options, "mpegts_flags", "resend_headers", 0);
- }
-
if (hls->flags & HLS_SINGLE_FILE) {
ret = flush_dynbuf(vs, &range_length);
av_freep(&vs->temp_buffer);
}
vs->size = range_length;
} else {
- set_http_options(s, &options, hls);
if ((hls->max_seg_size > 0 && (vs->size >= hls->max_seg_size)) || !byterange_mode) {
+ AVDictionary *options = NULL;
char *filename = NULL;
if (hls->key_info_file || hls->encrypt) {
av_dict_set(&options, "encryption_key", hls->key_string, 0);
filename = av_asprintf("%s", oc->url);
}
if (!filename) {
+ av_dict_free(&options);
return AVERROR(ENOMEM);
}
+
+ // look to rename the asset name
+ if (use_temp_file)
+ av_dict_set(&options, "mpegts_flags", "resend_headers", 0);
+
+ set_http_options(s, &options, hls);
+
ret = hlsenc_io_open(s, &vs->out, filename, &options);
if (ret < 0) {
av_log(s, hls->ignore_io_errors ? AV_LOG_WARNING : AV_LOG_ERROR,
"Failed to open file '%s'\n", filename);
+ av_dict_free(&options);
return hls->ignore_io_errors ? 0 : ret;
}
if (hls->segment_type == SEGMENT_TYPE_FMP4) {
}
ret = flush_dynbuf(vs, &range_length);
if (ret < 0) {
+ av_dict_free(&options);
return ret;
}
ret = hlsenc_io_close(s, &vs->out, filename);
reflush_dynbuf(vs, &range_length);
ret = hlsenc_io_close(s, &vs->out, filename);
}
+ av_dict_free(&options);
av_freep(&vs->temp_buffer);
av_freep(&filename);
}
if (vtt_oc) {
av_freep(&vs->vtt_basename);
av_freep(&vs->vtt_m3u8_name);
+ avformat_free_context(vtt_oc);
}
+ avformat_free_context(vs->avf);
+
hls_free_segments(vs->segments);
hls_free_segments(vs->old_segments);
av_freep(&vs->m3u8_name);
if (!vs->init_range_length) {
uint8_t *buffer = NULL;
av_write_frame(oc, NULL); /* Flush any buffered data */
- avio_flush(oc->pb);
range_length = avio_close_dyn_buf(oc->pb, &buffer);
avio_write(vs->out, buffer, range_length);
av_write_trailer(vtt_oc);
vs->size = avio_tell(vs->vtt_avf->pb) - vs->start_pos;
ff_format_io_close(s, &vtt_oc->pb);
- avformat_free_context(vtt_oc);
}
ret = hls_window(s, 1, vs);
if (ret < 0) {
hls_window(s, 1, vs);
}
ffio_free_dyn_buf(&oc->pb);
- avformat_free_context(oc);
- vs->avf = NULL;
av_free(old_filename);
}
char b[15];
struct tm *p, tmbuf;
if (!(p = localtime_r(&t, &tmbuf)))
- return AVERROR(ENOMEM);
+ return AVERROR(errno);
if (!strftime(b, sizeof(b), "%Y%m%d%H%M%S", p))
return AVERROR(ENOMEM);
hls->start_sequence = strtoll(b, NULL, 10);
time(&now0);
vs->initial_prog_date_time = now0;
}
- if (hls->format_options_str) {
- ret = av_dict_parse_string(&hls->format_options, hls->format_options_str, "=", ":", 0);
- if (ret < 0) {
- av_log(s, AV_LOG_ERROR, "Could not parse format options list '%s'\n", hls->format_options_str);
- goto fail;
- }
- }
for (j = 0; j < vs->nb_streams; j++) {
vs->has_video += vs->streams[j]->codecpar->codec_type == AVMEDIA_TYPE_VIDEO;
if (vs->has_subtitle) {
vs->vtt_oformat = av_guess_format("webvtt", NULL, NULL);
- if (!vs->oformat) {
+ if (!vs->vtt_oformat) {
ret = AVERROR_MUXER_NOT_FOUND;
goto fail;
}
ret = AVERROR(ENOMEM);
goto fail;
}
- vs->vtt_m3u8_name = av_malloc(vtt_basename_size);
- if (!vs->vtt_m3u8_name ) {
- ret = AVERROR(ENOMEM);
- goto fail;
- }
av_strlcpy(vs->vtt_basename, vs->m3u8_name, vtt_basename_size);
p = strrchr(vs->vtt_basename, '.');
if (p)
*p = '\0';
if ( hls->subtitle_filename ) {
- av_freep(&vs->vtt_m3u8_name);
ret = format_name(hls->subtitle_filename, &vs->vtt_m3u8_name, i, vs->varname);
if (ret < 0)
goto fail;
} else {
+ vs->vtt_m3u8_name = av_malloc(vtt_basename_size);
+ if (!vs->vtt_m3u8_name) {
+ ret = AVERROR(ENOMEM);
+ goto fail;
+ }
strcpy(vs->vtt_m3u8_name, vs->vtt_basename);
av_strlcat(vs->vtt_m3u8_name, "_vtt.m3u8", vtt_basename_size);
}
fail:
if (ret < 0) {
- av_freep(&hls->key_basename);
- for (i = 0; i < hls->nb_varstreams && hls->var_streams; i++) {
- vs = &hls->var_streams[i];
- av_freep(&vs->basename);
- av_freep(&vs->vtt_basename);
- av_freep(&vs->fmp4_init_filename);
- av_freep(&vs->m3u8_name);
- av_freep(&vs->vtt_m3u8_name);
- av_freep(&vs->streams);
- av_freep(&vs->language);
- av_freep(&vs->agroup);
- av_freep(&vs->ccgroup);
- av_freep(&vs->baseurl);
- av_freep(&vs->varname);
- if (vs->avf)
- avformat_free_context(vs->avf);
- if (vs->vtt_avf)
- avformat_free_context(vs->vtt_avf);
- }
+ hls_free_variant_streams(hls);
for (i = 0; i < hls->nb_ccstreams; i++) {
ClosedCaptionsStream *ccs = &hls->cc_streams[i];
av_freep(&ccs->ccgroup);
av_freep(&ccs->instreamid);
av_freep(&ccs->language);
}
+ av_freep(&hls->key_basename);
av_freep(&hls->var_streams);
av_freep(&hls->cc_streams);
av_freep(&hls->master_m3u8_url);
{"hls_init_time", "set segment length in seconds at init list", OFFSET(init_time), AV_OPT_TYPE_FLOAT, {.dbl = 0}, 0, FLT_MAX, E},
{"hls_list_size", "set maximum number of playlist entries", OFFSET(max_nb_segments), AV_OPT_TYPE_INT, {.i64 = 5}, 0, INT_MAX, E},
{"hls_delete_threshold", "set number of unreferenced segments to keep before deleting", OFFSET(hls_delete_threshold), AV_OPT_TYPE_INT, {.i64 = 1}, 1, INT_MAX, E},
- {"hls_ts_options","set hls mpegts list of options for the container format used for hls", OFFSET(format_options_str), AV_OPT_TYPE_STRING, {.str = NULL}, 0, 0, E},
+ {"hls_ts_options","set hls mpegts list of options for the container format used for hls", OFFSET(format_options), AV_OPT_TYPE_DICT, {.str = NULL}, 0, 0, E},
{"hls_vtt_options","set hls vtt list of options for the container format used for hls", OFFSET(vtt_format_options_str), AV_OPT_TYPE_STRING, {.str = NULL}, 0, 0, E},
#if FF_API_HLS_WRAP
{"hls_wrap", "set number after which the index wraps (will be deprecated)", OFFSET(wrap), AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, E},
projects / ffmpeg / blobdiff