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fftools/ffmpeg: rename transcode_init()

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It does no initialization anymore, except for setting
transcode_init_done - the bulk of the function is printing the
input/output maps. It also cannot fail anymore, so remove the useless
return value.
This commit is contained in:
Anton Khirnov 2023-05-07 19:38:51 +02:00
parent de6d60117e
commit 7be945a011
1 changed files with 4 additions and 14 deletions
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18
fftools/ffmpeg.c
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@ -1493,11 +1493,8 @@ static int process_input_packet(InputStream *ist, const AVPacket *pkt, int no_eo
return !eof_reached;
}
static int transcode_init(void)
static void print_stream_maps(void)
{
int ret = 0;
/* dump the stream mapping */
av_log(NULL, AV_LOG_INFO, "Stream mapping:\n");
for (InputStream *ist = ist_iter(NULL); ist; ist = ist_iter(ist)) {
for (int j = 0; j < ist->nb_filters; j++) {
@ -1570,13 +1567,6 @@ static int transcode_init(void)
av_log(NULL, AV_LOG_INFO, " (copy)");
av_log(NULL, AV_LOG_INFO, "\n");
}
if (ret)
return ret;
atomic_store(&transcode_init_done, 1);
return 0;
}
/**
@ -1854,9 +1844,9 @@ static int transcode(void)
InputStream *ist;
int64_t timer_start;
ret = transcode_init();
if (ret < 0)
return ret;
print_stream_maps();
atomic_store(&transcode_init_done, 1);
if (stdin_interaction) {
av_log(NULL, AV_LOG_INFO, "Press [q] to stop, [?] for help\n");