#include "libswscale/swscale.h"
#include "libavformat/framehook.h"
#include "libavcodec/opt.h"
+#include "libavcodec/audioconvert.h"
#include "libavutil/fifo.h"
#include "libavutil/avstring.h"
#include "libavformat/os_support.h"
static int frame_height = 0;
static float frame_aspect_ratio = 0;
static enum PixelFormat frame_pix_fmt = PIX_FMT_NONE;
+static enum SampleFormat audio_sample_fmt = SAMPLE_FMT_NONE;
static int frame_padtop = 0;
static int frame_padbottom = 0;
static int frame_padleft = 0;
}
}
-static void list_pix_fmts(void)
+static void list_fmts(void (*get_fmt_string)(char *buf, int buf_size, int fmt), int nb_fmts)
{
int i;
- char pix_fmt_str[128];
- for (i=-1; i < PIX_FMT_NB; i++) {
- avcodec_pix_fmt_string (pix_fmt_str, sizeof(pix_fmt_str), i);
- fprintf(stdout, "%s\n", pix_fmt_str);
+ char fmt_str[128];
+ for (i=-1; i < nb_fmts; i++) {
+ get_fmt_string (fmt_str, sizeof(fmt_str), i);
+ fprintf(stdout, "%s\n", fmt_str);
}
}
if (strcmp(arg, "list"))
frame_pix_fmt = avcodec_get_pix_fmt(arg);
else {
- list_pix_fmts();
+ list_fmts(avcodec_pix_fmt_string, PIX_FMT_NB);
av_exit(0);
}
}
return 0;
}
+static void opt_audio_sample_fmt(const char *arg)
+{
+ if (strcmp(arg, "list"))
+ audio_sample_fmt = avcodec_get_sample_fmt(arg);
+ else {
+ list_fmts(avcodec_sample_fmt_string, SAMPLE_FMT_NB);
+ av_exit(0);
+ }
+}
+
static int opt_audio_rate(const char *opt, const char *arg)
{
audio_sample_rate = parse_number_or_die(opt, arg, OPT_INT64, 0, INT_MAX);