av_write_trailer(os->ctx);
if (os->ctx && os->ctx->pb)
avio_context_free(&os->ctx->pb);
- if (os->ctx)
- avformat_free_context(os->ctx);
+ avformat_free_context(os->ctx);
av_freep(&os->private_str);
for (j = 0; j < os->nb_fragments; j++)
av_freep(&os->fragments[j]);
{
SmoothStreamingContext *c = s->priv_data;
int ret = 0, i;
- AVOutputFormat *oformat;
+ ff_const59 AVOutputFormat *oformat;
if (mkdir(s->url, 0777) == -1 && errno != EEXIST) {
ret = AVERROR(errno);
AVDictionary *opts = NULL;
if (!s->streams[i]->codecpar->bit_rate) {
- av_log(s, AV_LOG_ERROR, "No bit rate set for stream %d\n", i);
- ret = AVERROR(EINVAL);
- goto fail;
+ av_log(s, AV_LOG_WARNING, "No bit rate set for stream %d\n", i);
+ // create a tmp name for the directory of fragments
+ snprintf(os->dirname, sizeof(os->dirname), "%s/QualityLevels(Tmp_%d)", s->url, i);
+ } else {
+ snprintf(os->dirname, sizeof(os->dirname), "%s/QualityLevels(%"PRId64")", s->url, s->streams[i]->codecpar->bit_rate);
}
- snprintf(os->dirname, sizeof(os->dirname), "%s/QualityLevels(%"PRId64")", s->url, s->streams[i]->codecpar->bit_rate);
+
if (mkdir(os->dirname, 0777) == -1 && errno != EEXIST) {
ret = AVERROR(errno);
av_log(s, AV_LOG_ERROR, "mkdir failed\n");
goto fail;
}
- ctx = avformat_alloc_context();
+ os->ctx = ctx = avformat_alloc_context();
if (!ctx || ff_copy_whiteblacklists(ctx, s) < 0) {
ret = AVERROR(ENOMEM);
goto fail;
}
- os->ctx = ctx;
ctx->oformat = oformat;
ctx->interrupt_callback = s->interrupt_callback;
av_dict_set_int(&opts, "ism_lookahead", c->lookahead_count, 0);
av_dict_set(&opts, "movflags", "frag_custom", 0);
- if ((ret = avformat_write_header(ctx, &opts)) < 0) {
+ ret = avformat_write_header(ctx, &opts);
+ av_dict_free(&opts);
+ if (ret < 0) {
goto fail;
}
os->ctx_inited = 1;
avio_flush(ctx->pb);
- av_dict_free(&opts);
s->streams[i]->time_base = st->time_base;
if (st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO) {
c->has_video = 1;
for (i = 0; i < s->nb_streams; i++) {
OutputStream *os = &c->streams[i];
- char filename[1024], target_filename[1024], header_filename[1024];
+ char filename[1024], target_filename[1024], header_filename[1024], curr_dirname[1024];
int64_t size;
int64_t start_ts, duration, moof_size;
if (!os->packets_written)
size = os->tail_pos - os->cur_start_pos;
if ((ret = parse_fragment(s, filename, &start_ts, &duration, &moof_size, size)) < 0)
break;
+
+ if (!s->streams[i]->codecpar->bit_rate) {
+ int64_t bitrate = (int64_t) size * 8 * AV_TIME_BASE / av_rescale_q(duration, s->streams[i]->time_base, AV_TIME_BASE_Q);
+ if (!bitrate) {
+ av_log(s, AV_LOG_ERROR, "calculating bitrate got zero.\n");
+ ret = AVERROR(EINVAL);
+ return ret;
+ }
+
+ av_log(s, AV_LOG_DEBUG, "calculated bitrate: %"PRId64"\n", bitrate);
+ s->streams[i]->codecpar->bit_rate = bitrate;
+ memcpy(curr_dirname, os->dirname, sizeof(os->dirname));
+ snprintf(os->dirname, sizeof(os->dirname), "%s/QualityLevels(%"PRId64")", s->url, s->streams[i]->codecpar->bit_rate);
+ snprintf(filename, sizeof(filename), "%s/temp", os->dirname);
+
+ // rename the tmp folder back to the correct name since we now have the bitrate
+ if ((ret = ff_rename((const char*)curr_dirname, os->dirname, s)) < 0)
+ return ret;
+ }
+
snprintf(header_filename, sizeof(header_filename), "%s/FragmentInfo(%s=%"PRIu64")", os->dirname, os->stream_type_tag, start_ts);
snprintf(target_filename, sizeof(target_filename), "%s/Fragments(%s=%"PRIu64")", os->dirname, os->stream_type_tag, start_ts);
copy_moof(s, filename, header_filename, moof_size);