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Code Issues Releases Activity

Use atexit() instead of defining a custom exit_program() interface.

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This commit is contained in:
Diego Elio Pettenò
2012-09-05 07:03:56 +00:00
committed by Derek Buitenhuis
parent bd680c7b49
commit 5e3f9979fa
8 changed files with 115 additions and 130 deletions
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56
avconv.c
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@@ -143,7 +143,7 @@ static int decode_interrupt_cb(void *ctx)
const AVIOInterruptCB int_cb = { decode_interrupt_cb, NULL };
void exit_program(int ret)
static void exit_program()
{
int i, j;
@@ -218,8 +218,6 @@ void exit_program(int ret)
(int) received_sigterm);
exit (255);
}
exit(ret);
}
void assert_avoptions(AVDictionary *m)
@@ -227,7 +225,7 @@ void assert_avoptions(AVDictionary *m)
AVDictionaryEntry *t;
if ((t = av_dict_get(m, "", NULL, AV_DICT_IGNORE_SUFFIX))) {
av_log(NULL, AV_LOG_FATAL, "Option %s not found.\n", t->key);
exit_program(1);
exit(1);
}
}
@@ -244,7 +242,7 @@ static void assert_codec_experimental(AVCodecContext *c, int encoder)
if (!(codec->capabilities & CODEC_CAP_EXPERIMENTAL))
av_log(NULL, AV_LOG_FATAL, "Or use the non experimental %s '%s'.\n",
codec_string, codec->name);
exit_program(1);
exit(1);
}
}
@@ -343,7 +341,7 @@ static void write_frame(AVFormatContext *s, AVPacket *pkt, OutputStream *ost)
avctx->codec ? avctx->codec->name : "copy");
print_error("", a);
if (exit_on_error)
exit_program(1);
exit(1);
}
*pkt = new_pkt;
@@ -354,7 +352,7 @@ static void write_frame(AVFormatContext *s, AVPacket *pkt, OutputStream *ost)
ret = av_interleaved_write_frame(s, pkt);
if (ret < 0) {
print_error("av_interleaved_write_frame()", ret);
exit_program(1);
exit(1);
}
}
@@ -391,7 +389,7 @@ static void do_audio_out(AVFormatContext *s, OutputStream *ost,
if (avcodec_encode_audio2(enc, &pkt, frame, &got_packet) < 0) {
av_log(NULL, AV_LOG_FATAL, "Audio encoding failed\n");
exit_program(1);
exit(1);
}
if (got_packet) {
@@ -462,7 +460,7 @@ static void do_subtitle_out(AVFormatContext *s,
if (pts == AV_NOPTS_VALUE) {
av_log(NULL, AV_LOG_ERROR, "Subtitle packets must have a pts\n");
if (exit_on_error)
exit_program(1);
exit(1);
return;
}
@@ -494,7 +492,7 @@ static void do_subtitle_out(AVFormatContext *s,
subtitle_out_max_size, sub);
if (subtitle_out_size < 0) {
av_log(NULL, AV_LOG_FATAL, "Subtitle encoding failed\n");
exit_program(1);
exit(1);
}
av_init_packet(&pkt);
@@ -594,7 +592,7 @@ static void do_video_out(AVFormatContext *s,
ret = avcodec_encode_video2(enc, &pkt, &big_picture, &got_packet);
if (ret < 0) {
av_log(NULL, AV_LOG_FATAL, "Video encoding failed\n");
exit_program(1);
exit(1);
}
if (got_packet) {
@@ -639,7 +637,7 @@ static void do_video_stats(AVFormatContext *os, OutputStream *ost,
vstats_file = fopen(vstats_filename, "w");
if (!vstats_file) {
perror("fopen");
exit_program(1);
exit(1);
}
}
@@ -952,7 +950,7 @@ static void flush_encoders(void)
ret = encode(enc, &pkt, NULL, &got_packet);
if (ret < 0) {
av_log(NULL, AV_LOG_FATAL, "%s encoding failed\n", desc);
exit_program(1);
exit(1);
}
*size += ret;
if (ost->logfile && enc->stats_out) {
@@ -1163,7 +1161,7 @@ static int decode_audio(InputStream *ist, AVPacket *pkt, int *got_output)
av_log(NULL, AV_LOG_FATAL,
"Audio volume adjustment on sample format %s is not supported.\n",
av_get_sample_fmt_name(ist->st->codec->sample_fmt));
exit_program(1);
exit(1);
}
}
@@ -1180,7 +1178,7 @@ static int decode_audio(InputStream *ist, AVPacket *pkt, int *got_output)
av_log(NULL, AV_LOG_FATAL, "Unable to find default channel "
"layout for Input Stream #%d.%d\n", ist->file_index,
ist->st->index);
exit_program(1);
exit(1);
}
decoded_frame->channel_layout = avctx->channel_layout;
@@ -1206,7 +1204,7 @@ static int decode_audio(InputStream *ist, AVPacket *pkt, int *got_output)
if (ist_in_filtergraph(filtergraphs[i], ist) &&
configure_filtergraph(filtergraphs[i]) < 0) {
av_log(NULL, AV_LOG_FATAL, "Error reinitializing filters!\n");
exit_program(1);
exit(1);
}
}
@@ -1276,7 +1274,7 @@ static int decode_video(InputStream *ist, AVPacket *pkt, int *got_output)
if (ist_in_filtergraph(filtergraphs[i], ist) &&
configure_filtergraph(filtergraphs[i]) < 0) {
av_log(NULL, AV_LOG_FATAL, "Error reinitializing filters!\n");
exit_program(1);
exit(1);
}
}
@@ -1442,7 +1440,7 @@ static void print_sdp(void)
AVFormatContext **avc = av_malloc(sizeof(*avc) * nb_output_files);
if (!avc)
exit_program(1);
exit(1);
for (i = 0; i < nb_output_files; i++)
avc[i] = output_files[i]->ctx;
@@ -1530,7 +1528,7 @@ static void parse_forced_key_frames(char *kf, OutputStream *ost,
ost->forced_kf_pts = av_malloc(sizeof(*ost->forced_kf_pts) * n);
if (!ost->forced_kf_pts) {
av_log(NULL, AV_LOG_FATAL, "Could not allocate forced key frames array.\n");
exit_program(1);
exit(1);
}
p = kf;
@@ -1644,7 +1642,7 @@ static int transcode_init(void)
case AVMEDIA_TYPE_AUDIO:
if (audio_volume != 256) {
av_log(NULL, AV_LOG_FATAL, "-acodec copy and -vol are incompatible (frames are not decoded)\n");
exit_program(1);
exit(1);
}
codec->channel_layout = icodec->channel_layout;
codec->sample_rate = icodec->sample_rate;
@@ -1782,7 +1780,7 @@ static int transcode_init(void)
if (!f) {
av_log(NULL, AV_LOG_FATAL, "Cannot write log file '%s' for pass-1 encoding: %s\n",
logfilename, strerror(errno));
exit_program(1);
exit(1);
}
ost->logfile = f;
} else {
@@ -1791,7 +1789,7 @@ static int transcode_init(void)
if (cmdutils_read_file(logfilename, &logbuffer, &logbuffer_size) < 0) {
av_log(NULL, AV_LOG_FATAL, "Error reading log file '%s' for pass-2 encoding\n",
logfilename);
exit_program(1);
exit(1);
}
codec->stats_in = logbuffer;
}
@@ -2184,7 +2182,7 @@ static int process_input(void)
if (ret != AVERROR_EOF) {
print_error(is->filename, ret);
if (exit_on_error)
exit_program(1);
exit(1);
}
ifile->eof_reached = 1;
@@ -2252,7 +2250,7 @@ static int process_input(void)
av_log(NULL, AV_LOG_ERROR, "Error while decoding stream #%d:%d\n",
ist->file_index, ist->st->index);
if (exit_on_error)
exit_program(1);
exit(1);
}
discard_packet:
@@ -2429,6 +2427,8 @@ int main(int argc, char **argv)
OptionsContext o = { 0 };
int64_t ti;
atexit(exit_program);
reset_options(&o);
av_log_set_flags(AV_LOG_SKIP_REPEATED);
@@ -2452,24 +2452,24 @@ int main(int argc, char **argv)
if (nb_output_files <= 0 && nb_input_files == 0) {
show_usage();
av_log(NULL, AV_LOG_WARNING, "Use -h to get full help or, even better, run 'man %s'\n", program_name);
exit_program(1);
exit(1);
}
/* file converter / grab */
if (nb_output_files <= 0) {
fprintf(stderr, "At least one output file must be specified\n");
exit_program(1);
exit(1);
}
ti = getutime();
if (transcode() < 0)
exit_program(1);
exit(1);
ti = getutime() - ti;
if (do_benchmark) {
int maxrss = getmaxrss() / 1024;
printf("bench: utime=%0.3fs maxrss=%ikB\n", ti / 1000000.0, maxrss);
}
exit_program(0);
exit(0);
return 0;
}