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Code Issues Releases Activity

avconv: Set new interrupt callbacks for all AVFormatContexts, use avio_open2() everywhere

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Signed-off-by: Anton Khirnov <anton@khirnov.net>
This commit is contained in:
Martin Storsjö 2011-11-06 23:22:04 +02:00 committed by Anton Khirnov
parent a4009c6a9a
commit 2abe947ac0
1 changed files with 15 additions and 9 deletions
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24
avconv.c
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@ -503,11 +503,13 @@ static void term_init(void)
#endif
}
static int decode_interrupt_cb(void)
static int decode_interrupt_cb(void *ctx)
{
return received_nb_signals > 1;
}
static const AVIOInterruptCB int_cb = { decode_interrupt_cb, NULL };
void exit_program(int ret)
{
int i;
@ -2272,6 +2274,7 @@ static int transcode_init(OutputFile *output_files,
/* open files and write file headers */
for (i = 0; i < nb_output_files; i++) {
os = output_files[i].ctx;
os->interrupt_callback = int_cb;
if (avformat_write_header(os, &output_files[i].opts) < 0) {
snprintf(error, sizeof(error), "Could not write header for output file #%d (incorrect codec parameters ?)", i);
ret = AVERROR(EINVAL);
@ -2887,7 +2890,7 @@ static void dump_attachment(AVStream *st, const char *filename)
assert_file_overwrite(filename);
if ((ret = avio_open (&out, filename, AVIO_FLAG_WRITE)) < 0) {
if ((ret = avio_open2(&out, filename, AVIO_FLAG_WRITE, &int_cb, NULL)) < 0) {
av_log(NULL, AV_LOG_FATAL, "Could not open file %s for writing.\n",
filename);
exit_program(1);
@ -2945,6 +2948,7 @@ static int opt_input_file(OptionsContext *o, const char *opt, const char *filena
av_dict_set(&format_opts, "pixel_format", o->frame_pix_fmts[o->nb_frame_pix_fmts - 1].u.str, 0);
ic->flags |= AVFMT_FLAG_NONBLOCK;
ic->interrupt_callback = int_cb;
/* open the input file with generic libav function */
err = avformat_open_input(&ic, filename, file_iformat, &format_opts);
@ -3074,12 +3078,12 @@ static int get_preset_file_2(const char *preset_name, const char *codec_name, AV
if (codec_name) {
snprintf(filename, sizeof(filename), "%s%s/%s-%s.avpreset", base[i],
i != 1 ? "" : "/.avconv", codec_name, preset_name);
ret = avio_open(s, filename, AVIO_FLAG_READ);
ret = avio_open2(s, filename, AVIO_FLAG_READ, &int_cb, NULL);
}
if (ret) {
snprintf(filename, sizeof(filename), "%s%s/%s.avpreset", base[i],
i != 1 ? "" : "/.avconv", preset_name);
ret = avio_open(s, filename, AVIO_FLAG_READ);
ret = avio_open2(s, filename, AVIO_FLAG_READ, &int_cb, NULL);
}
}
return ret;
@ -3465,8 +3469,9 @@ static int copy_chapters(InputFile *ifile, OutputFile *ofile, int copy_metadata)
static int read_avserver_streams(OptionsContext *o, AVFormatContext *s, const char *filename)
{
int i, err;
AVFormatContext *ic = NULL;
AVFormatContext *ic = avformat_alloc_context();
ic->interrupt_callback = int_cb;
err = avformat_open_input(&ic, filename, NULL, NULL);
if (err < 0)
return err;
@ -3529,6 +3534,7 @@ static void opt_output_file(void *optctx, const char *filename)
}
oc->oformat = file_oformat;
oc->interrupt_callback = int_cb;
av_strlcpy(oc->filename, filename, sizeof(oc->filename));
if (!strcmp(file_oformat->name, "ffm") &&
@ -3621,7 +3627,7 @@ static void opt_output_file(void *optctx, const char *filename)
const char *p;
int64_t len;
if ((err = avio_open(&pb, o->attachments[i], AVIO_FLAG_READ)) < 0) {
if ((err = avio_open2(&pb, o->attachments[i], AVIO_FLAG_READ, &int_cb, NULL)) < 0) {
av_log(NULL, AV_LOG_FATAL, "Could not open attachment file %s.\n",
o->attachments[i]);
exit_program(1);
@ -3671,7 +3677,9 @@ static void opt_output_file(void *optctx, const char *filename)
assert_file_overwrite(filename);
/* open the file */
if ((err = avio_open(&oc->pb, filename, AVIO_FLAG_WRITE)) < 0) {
if ((err = avio_open2(&oc->pb, filename, AVIO_FLAG_WRITE,
&oc->interrupt_callback,
&output_files[nb_output_files - 1].opts)) < 0) {
print_error(filename, err);
exit_program(1);
}
@ -4219,8 +4227,6 @@ int main(int argc, char **argv)
av_register_all();
avformat_network_init();
avio_set_interrupt_cb(decode_interrupt_cb);
show_banner();
/* parse options */