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fftools/ffmpeg_mux_init: print more meaningful error messages

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This commit is contained in:
Anton Khirnov 2023-03-30 11:34:21 +02:00
parent 5297250920
commit 798da60e6a
1 changed files with 10 additions and 7 deletions
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17
fftools/ffmpeg_mux_init.c
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@ -2247,7 +2247,8 @@ int of_open(const OptionsContext *o, const char *filename)
err = avformat_alloc_output_context2(&oc, NULL, o->format, filename);
if (!oc) {
print_error(filename, err);
av_log(mux, AV_LOG_FATAL, "Error initializing the muxer for %s: %s\n",
filename, av_err2str(err));
exit_program(1);
}
mux->fc = oc;
@ -2334,11 +2335,12 @@ int of_open(const OptionsContext *o, const char *filename)
}
/* check filename in case of an image number is expected */
if (oc->oformat->flags & AVFMT_NEEDNUMBER) {
if (!av_filename_number_test(oc->url)) {
print_error(oc->url, AVERROR(EINVAL));
exit_program(1);
}
if (oc->oformat->flags & AVFMT_NEEDNUMBER && !av_filename_number_test(oc->url)) {
av_log(mux, AV_LOG_FATAL,
"Output filename '%s' does not contain a numeric pattern like "
"'%%d', which is required by output format '%s'.\n",
oc->url, oc->oformat->name);
exit_program(1);
}
if (!(oc->oformat->flags & AVFMT_NOFILE)) {
@ -2349,7 +2351,8 @@ int of_open(const OptionsContext *o, const char *filename)
if ((err = avio_open2(&oc->pb, filename, AVIO_FLAG_WRITE,
&oc->interrupt_callback,
&mux->opts)) < 0) {
print_error(filename, err);
av_log(mux, AV_LOG_FATAL, "Error opening output %s: %s\n",
filename, av_err2str(err));
exit_program(1);
}
} else if (strcmp(oc->oformat->name, "image2")==0 && !av_filename_number_test(filename))