avformat/hlsenc: fix code style
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
This commit is contained in:
parent
07b4bf5f11
commit
fe77cad3a4
@ -244,7 +244,8 @@ typedef struct HLSContext {
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} HLSContext;
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static int hlsenc_io_open(AVFormatContext *s, AVIOContext **pb, char *filename,
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AVDictionary **options) {
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AVDictionary **options)
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{
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HLSContext *hls = s->priv_data;
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int http_base_proto = filename ? ff_is_http_proto(filename) : 0;
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int err = AVERROR_MUXER_NOT_FOUND;
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@ -263,7 +264,8 @@ static int hlsenc_io_open(AVFormatContext *s, AVIOContext **pb, char *filename,
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return err;
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}
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static int hlsenc_io_close(AVFormatContext *s, AVIOContext **pb, char *filename) {
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static int hlsenc_io_close(AVFormatContext *s, AVIOContext **pb, char *filename)
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{
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HLSContext *hls = s->priv_data;
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int http_base_proto = filename ? ff_is_http_proto(filename) : 0;
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int ret = 0;
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@ -302,7 +304,8 @@ static void set_http_options(AVFormatContext *s, AVDictionary **options, HLSCont
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av_dict_set(options, "headers", c->headers, 0);
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}
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static void write_codec_attr(AVStream *st, VariantStream *vs) {
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static void write_codec_attr(AVStream *st, VariantStream *vs)
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{
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int codec_strlen = strlen(vs->codec_attr);
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char attr[32];
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@ -475,7 +478,8 @@ static void reflush_dynbuf(VariantStream *vs, int *range_length)
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}
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static int hls_delete_old_segments(AVFormatContext *s, HLSContext *hls,
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VariantStream *vs) {
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VariantStream *vs)
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{
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HLSSegment *segment, *previous_segment = NULL;
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float playlist_duration = 0.0f;
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@ -780,7 +784,7 @@ static int hls_mux_init(AVFormatContext *s, VariantStream *vs)
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oc->io_close = s->io_close;
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av_dict_copy(&oc->metadata, s->metadata, 0);
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if(vs->vtt_oformat) {
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if (vs->vtt_oformat) {
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ret = avformat_alloc_output_context2(&vs->vtt_avf, vs->vtt_oformat, NULL, NULL);
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if (ret < 0)
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return ret;
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@ -1054,7 +1058,7 @@ static int hls_append_segment(struct AVFormatContext *s, HLSContext *hls,
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}
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av_strlcpy(en->filename, filename, sizeof(en->filename));
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if(vs->has_subtitle)
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if (vs->has_subtitle)
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av_strlcpy(en->sub_filename, av_basename(vs->vtt_avf->url), sizeof(en->sub_filename));
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else
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en->sub_filename[0] = '\0';
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@ -1209,7 +1213,7 @@ static void hls_free_segments(HLSSegment *p)
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{
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HLSSegment *en;
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while(p) {
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while (p) {
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en = p;
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p = p->next;
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av_free(en);
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@ -1249,7 +1253,8 @@ static const char* get_relative_url(const char *master_url, const char *media_ur
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return media_url + base_len;
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}
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static int64_t get_stream_bit_rate(AVStream *stream) {
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static int64_t get_stream_bit_rate(AVStream *stream)
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{
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AVCPBProperties *props = (AVCPBProperties*)av_stream_get_side_data(
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stream,
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AV_PKT_DATA_CPB_PROPERTIES,
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@ -1408,7 +1413,7 @@ static int create_master_playlist(AVFormatContext *s,
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}
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}
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fail:
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if(ret >=0)
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if (ret >=0)
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hls->master_m3u8_created = 1;
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hlsenc_io_close(s, &hls->m3u8_out, temp_filename);
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if (use_temp_file)
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@ -1471,7 +1476,7 @@ static int hls_window(AVFormatContext *s, int last, VariantStream *vs)
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ff_hls_write_playlist_header((byterange_mode || hls->segment_type == SEGMENT_TYPE_FMP4) ? hls->m3u8_out : vs->out, hls->version, hls->allowcache,
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target_duration, sequence, hls->pl_type, hls->flags & HLS_I_FRAMES_ONLY);
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if((hls->flags & HLS_DISCONT_START) && sequence==hls->start_sequence && vs->discontinuity_set==0 ){
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if ((hls->flags & HLS_DISCONT_START) && sequence==hls->start_sequence && vs->discontinuity_set==0 ) {
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avio_printf((byterange_mode || hls->segment_type == SEGMENT_TYPE_FMP4) ? hls->m3u8_out : vs->out, "#EXT-X-DISCONTINUITY\n");
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vs->discontinuity_set = 1;
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}
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@ -1632,7 +1637,7 @@ static int hls_start(AVFormatContext *s, VariantStream *vs)
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}
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ff_format_set_url(oc, filename);
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}
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if( vs->vtt_basename) {
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if ( vs->vtt_basename) {
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char *filename = NULL;
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if (replace_int_data_in_filename(&filename,
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#if FF_API_HLS_WRAP
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@ -1902,7 +1907,7 @@ static int parse_variant_stream_mapstring(AVFormatContext *s)
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*/
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p = av_strdup(hls->var_stream_map);
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q = p;
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while(av_strtok(q, " \t", &saveptr1)) {
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while (av_strtok(q, " \t", &saveptr1)) {
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q = NULL;
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hls->nb_varstreams++;
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}
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@ -1982,15 +1987,15 @@ static int parse_variant_stream_mapstring(AVFormatContext *s)
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atoi(val));
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if (stream_index >= 0 && nb_streams < vs->nb_streams) {
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for(i = 0; nb_streams > 0 && i < nb_streams; i++) {
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for (i = 0; nb_streams > 0 && i < nb_streams; i++) {
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if (vs->streams[i] == s->streams[stream_index]) {
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av_log(s, AV_LOG_ERROR, "Same elementary stream found more than once inside "
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"variant definition #%d\n", nb_varstreams - 1);
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return AVERROR(EINVAL);
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}
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}
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for(j = 0; nb_varstreams > 1 && j < nb_varstreams - 1; j++) {
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for(i = 0; i < hls->var_streams[j].nb_streams; i++) {
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for (j = 0; nb_varstreams > 1 && j < nb_varstreams - 1; j++) {
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for (i = 0; i < hls->var_streams[j].nb_streams; i++) {
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if (hls->var_streams[j].streams[i] == s->streams[stream_index]) {
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av_log(s, AV_LOG_ERROR, "Same elementary stream found more than once "
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"in two different variant definitions #%d and #%d\n",
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@ -2023,7 +2028,7 @@ static int parse_cc_stream_mapstring(AVFormatContext *s)
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p = av_strdup(hls->cc_stream_map);
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q = p;
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while(av_strtok(q, " \t", &saveptr1)) {
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while (av_strtok(q, " \t", &saveptr1)) {
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q = NULL;
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hls->nb_ccstreams++;
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}
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@ -2070,13 +2075,13 @@ static int parse_cc_stream_mapstring(AVFormatContext *s)
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}
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if (av_strstart(ccs->instreamid, "CC", &val)) {
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if(atoi(val) < 1 || atoi(val) > 4) {
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if (atoi(val) < 1 || atoi(val) > 4) {
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av_log(s, AV_LOG_ERROR, "Invalid instream ID CC index %d in %s, range 1-4\n",
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atoi(val), ccs->instreamid);
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return AVERROR(EINVAL);
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}
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} else if (av_strstart(ccs->instreamid, "SERVICE", &val)) {
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if(atoi(val) < 1 || atoi(val) > 63) {
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if (atoi(val) < 1 || atoi(val) > 63) {
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av_log(s, AV_LOG_ERROR, "Invalid instream ID SERVICE index %d in %s, range 1-63 \n",
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atoi(val), ccs->instreamid);
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return AVERROR(EINVAL);
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@ -2091,7 +2096,8 @@ static int parse_cc_stream_mapstring(AVFormatContext *s)
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return 0;
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}
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static int update_variant_stream_info(AVFormatContext *s) {
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static int update_variant_stream_info(AVFormatContext *s)
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{
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HLSContext *hls = s->priv_data;
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unsigned int i;
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int ret = 0;
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@ -2136,7 +2142,8 @@ static int update_variant_stream_info(AVFormatContext *s) {
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return 0;
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}
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static int update_master_pl_info(AVFormatContext *s) {
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static int update_master_pl_info(AVFormatContext *s)
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{
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HLSContext *hls = s->priv_data;
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const char *dir;
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char *fn1= NULL, *fn2 = NULL;
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@ -2256,7 +2263,7 @@ static int hls_write_packet(AVFormatContext *s, AVPacket *pkt)
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vs = &hls->var_streams[i];
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for (j = 0; j < vs->nb_streams; j++) {
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if (vs->streams[j] == st) {
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if( st->codecpar->codec_type == AVMEDIA_TYPE_SUBTITLE ) {
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if ( st->codecpar->codec_type == AVMEDIA_TYPE_SUBTITLE ) {
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oc = vs->vtt_avf;
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stream_index = 0;
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} else {
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