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av_common: cosmetic simplification to ffmpeg component iteration loops

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wm4 2018-04-03 18:06:23 +02:00 committed by Jan Ekström
parent 428fc1cbef
commit 596f66cccf
1 changed files with 2 additions and 4 deletions
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6
common/av_common.c
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@ -222,10 +222,9 @@ void mp_set_avcodec_threads(struct mp_log *l, AVCodecContext *avctx, int threads
static void add_codecs(struct mp_decoder_list *list, enum AVMediaType type,
bool decoders)
{
const AVCodec *cur = NULL;
void *iter = NULL;
for (;;) {
cur = av_codec_iterate(&iter);
const AVCodec *cur = av_codec_iterate(&iter);
if (!cur)
break;
if (av_codec_is_decoder(cur) == decoders &&
@ -251,11 +250,10 @@ void mp_add_lavc_encoders(struct mp_decoder_list *list)
char **mp_get_lavf_demuxers(void)
{
char **list = NULL;
const AVInputFormat *cur = NULL;
void *iter = NULL;
int num = 0;
for (;;) {
cur = av_demuxer_iterate(&iter);
const AVInputFormat *cur = av_demuxer_iterate(&iter);
if (!cur)
break;
MP_TARRAY_APPEND(NULL, list, num, talloc_strdup(NULL, cur->name));