#define INFINITY HUGE_VAL
#endif
-#define MAXINT64 INT64_C(0x7fffffffffffffff)
+#define MAXINT64 int64_t_C(0x7fffffffffffffff)
typedef struct {
const char *name;
#define OPT_EXPERT 0x0004
#define OPT_STRING 0x0008
union {
- void (*func_arg)();
+ void (*func_arg)(const char *);
int *int_arg;
char **str_arg;
} u;
static int audio_channels = 1;
static int audio_codec_id = CODEC_ID_NONE;
-static INT64 recording_time = 0;
+static int64_t recording_time = 0;
static int file_overwrite = 0;
static char *str_title = NULL;
static char *str_author = NULL;
static char *video_grab_format = "video4linux";
static char *video_device = NULL;
+static int video_channel = 0;
static char *audio_grab_format = "audio_device";
static char *audio_device = NULL;
for A/V sync */
double sync_ipts;
double sync_ipts_offset;
- INT64 sync_opts;
+ int64_t sync_opts;
/* video only */
int video_resample; /* video_resample and video_crop are mutually exclusive */
AVPicture pict_tmp; /* temporary image for resampling */
AVStream *st;
int discard; /* true if stream data should be discarded */
int decoding_needed; /* true if the packets must be decoded in 'raw_fifo' */
- INT64 sample_index; /* current sample */
+ int64_t sample_index; /* current sample */
int frame_decoded; /* true if a video or audio frame has been decoded */
} AVInputStream;
#endif
-int read_ffserver_streams(AVFormatContext *s, const char *filename)
+static int read_ffserver_streams(AVFormatContext *s, const char *filename)
{
int i, err;
AVFormatContext *ic;
AVInputStream *ist,
unsigned char *buf, int size)
{
- UINT8 *buftmp;
- UINT8 audio_buf[2*MAX_AUDIO_PACKET_SIZE]; /* XXX: allocate it */
- UINT8 audio_out[4*MAX_AUDIO_PACKET_SIZE]; /* XXX: allocate it - yep really WMA */
+ uint8_t *buftmp;
+ uint8_t audio_buf[2*MAX_AUDIO_PACKET_SIZE]; /* XXX: allocate it */
+ uint8_t audio_out[4*MAX_AUDIO_PACKET_SIZE]; /* XXX: allocate it - yep really WMA */
int size_out, frame_bytes, ret;
AVCodecContext *enc;
static void write_picture(AVFormatContext *s, int index, AVPicture *picture,
int pix_fmt, int w, int h)
{
- UINT8 *buf, *src, *dest;
+ uint8_t *buf, *src, *dest;
int size, j, i;
/* XXX: not efficient, should add test if we can take
AVCodecContext *dec;
AVPicture *picture2;
AVPicture picture_tmp;
- UINT8 *buf = 0;
+ uint8_t *buf = 0;
dec = &ist->st->codec;
int nb_frames, i, ret;
AVPicture *final_picture, *formatted_picture;
AVPicture picture_format_temp, picture_crop_temp;
- static UINT8 *video_buffer;
- UINT8 *buf = NULL, *buf1 = NULL;
+ static uint8_t *video_buffer;
+ uint8_t *buf = NULL, *buf1 = NULL;
AVCodecContext *enc, *dec;
#define VIDEO_BUFFER_SIZE (1024*1024)
avoid any copies. We support temorarily the older
method. */
av_write_frame(s, ost->index,
- (UINT8 *)final_picture, sizeof(AVPicture));
+ (uint8_t *)final_picture, sizeof(AVPicture));
} else {
write_picture(s, ost->index, final_picture, enc->pix_fmt,
enc->width, enc->height);
static double psnr(double d){
if(d==0) return INFINITY;
- return -10.0*log(d)/log(10);
+ return -10.0*log(d)/log(10.0);
}
static void do_video_stats(AVFormatContext *os, AVOutputStream *ost,
int frame_size)
{
static FILE *fvstats=NULL;
- static INT64 total_size = 0;
+ static int64_t total_size = 0;
char filename[40];
time_t today2;
struct tm *today;
AVCodecContext *enc;
int frame_number;
- INT64 ti;
+ int64_t ti;
double ti1, bitrate, avg_bitrate;
if (!fvstats) {
}
}
-void print_report(AVFormatContext **output_files,
- AVOutputStream **ost_table, int nb_ostreams,
- int is_last_report)
+static void print_report(AVFormatContext **output_files,
+ AVOutputStream **ost_table, int nb_ostreams,
+ int is_last_report)
{
char buf[1024];
AVOutputStream *ost;
AVFormatContext *oc, *os;
- INT64 total_size;
+ int64_t total_size;
AVCodecContext *enc;
int frame_number, vid, i;
double bitrate, ti1, pts;
- static INT64 last_time = -1;
+ static int64_t last_time = -1;
if (!is_last_report) {
- INT64 cur_time;
+ int64_t cur_time;
/* display the report every 0.5 seconds */
cur_time = av_gettime();
if (last_time == -1) {
ost->topBand = frame_topBand;
ost->leftBand = frame_leftBand;
} else {
- UINT8 *buf;
+ uint8_t *buf;
ost->video_resample = 1;
ost->video_crop = 0; // cropping is handled as part of resample
buf = av_malloc((codec->width * codec->height * 3) / 2);
for(;;) {
int file_index, ist_index;
AVPacket pkt;
- UINT8 *ptr;
+ uint8_t *ptr;
int len;
- UINT8 *data_buf;
+ uint8_t *data_buf;
int data_size, got_picture;
AVPicture picture;
short samples[AVCODEC_MAX_AUDIO_FRAME_SIZE / 2];
ptr = pkt.data;
pts_set = 0;
while (len > 0) {
- INT64 ipts;
+ int64_t ipts;
ipts = AV_NOPTS_VALUE;
len -= ret;
continue;
}
- data_buf = (UINT8 *)samples;
+ data_buf = (uint8_t *)samples;
break;
case CODEC_TYPE_VIDEO:
if (ist->st->codec.codec_id == CODEC_ID_RAWVIDEO) {
/* XXX: add mpeg4 too ? */
if (ist->st->codec.codec_id == CODEC_ID_MPEG1VIDEO) {
if (ist->st->codec.pict_type != B_TYPE) {
- INT64 tmp;
+ int64_t tmp;
tmp = ist->last_ip_pts;
ist->last_ip_pts = ist->frac_pts.val;
ist->frac_pts.val = tmp;
}
#endif
-void show_licence(void)
+static void show_licence(void)
{
printf(
"ffmpeg version " FFMPEG_VERSION "\n"
exit(1);
}
-void opt_image_format(const char *arg)
+static void opt_image_format(const char *arg)
{
AVImageFormat *f;
image_format = f;
}
-void opt_format(const char *arg)
+static void opt_format(const char *arg)
{
/* compatibility stuff for pgmyuv */
if (!strcmp(arg, "pgmyuv")) {
}
}
-void opt_video_bitrate(const char *arg)
+static void opt_video_bitrate(const char *arg)
{
video_bit_rate = atoi(arg) * 1000;
}
-void opt_video_bitrate_tolerance(const char *arg)
+static void opt_video_bitrate_tolerance(const char *arg)
{
video_bit_rate_tolerance = atoi(arg) * 1000;
}
-void opt_video_bitrate_max(const char *arg)
+static void opt_video_bitrate_max(const char *arg)
{
video_rc_max_rate = atoi(arg) * 1000;
}
-void opt_video_bitrate_min(const char *arg)
+static void opt_video_bitrate_min(const char *arg)
{
video_rc_min_rate = atoi(arg) * 1000;
}
-void opt_video_buffer_size(const char *arg)
+static void opt_video_buffer_size(const char *arg)
{
video_rc_buffer_size = atoi(arg) * 1000;
}
-void opt_video_rc_eq(char *arg)
+static void opt_video_rc_eq(char *arg)
{
video_rc_eq = arg;
}
-void opt_video_rc_override_string(char *arg)
+static void opt_video_rc_override_string(char *arg)
{
video_rc_override_string = arg;
}
-void opt_workaround_bugs(const char *arg)
+static void opt_workaround_bugs(const char *arg)
{
workaround_bugs = atoi(arg);
}
-void opt_dct_algo(const char *arg)
+static void opt_dct_algo(const char *arg)
{
dct_algo = atoi(arg);
}
-void opt_idct_algo(const char *arg)
+static void opt_idct_algo(const char *arg)
{
idct_algo = atoi(arg);
}
-void opt_error_resilience(const char *arg)
+static void opt_error_resilience(const char *arg)
{
error_resilience = atoi(arg);
}
-void opt_error_concealment(const char *arg)
+static void opt_error_concealment(const char *arg)
{
error_concealment = atoi(arg);
}
-void opt_debug(const char *arg)
+static void opt_debug(const char *arg)
{
debug = atoi(arg);
}
-void opt_frame_rate(const char *arg)
+static void opt_frame_rate(const char *arg)
{
frame_rate = (int)(strtod(arg, 0) * FRAME_RATE_BASE);
}
-void opt_frame_crop_top(const char *arg)
+static void opt_frame_crop_top(const char *arg)
{
frame_topBand = atoi(arg);
if (frame_topBand < 0) {
frame_height -= frame_topBand;
}
-void opt_frame_crop_bottom(const char *arg)
+static void opt_frame_crop_bottom(const char *arg)
{
frame_bottomBand = atoi(arg);
if (frame_bottomBand < 0) {
frame_height -= frame_bottomBand;
}
-void opt_frame_crop_left(const char *arg)
+static void opt_frame_crop_left(const char *arg)
{
frame_leftBand = atoi(arg);
if (frame_leftBand < 0) {
frame_width -= frame_leftBand;
}
-void opt_frame_crop_right(const char *arg)
+static void opt_frame_crop_right(const char *arg)
{
frame_rightBand = atoi(arg);
if (frame_rightBand < 0) {
frame_width -= frame_rightBand;
}
-void opt_frame_size(const char *arg)
+static void opt_frame_size(const char *arg)
{
parse_image_size(&frame_width, &frame_height, arg);
if (frame_width <= 0 || frame_height <= 0) {
}
}
-void opt_gop_size(const char *arg)
+static void opt_gop_size(const char *arg)
{
gop_size = atoi(arg);
}
-void opt_b_frames(const char *arg)
+static void opt_b_frames(const char *arg)
{
b_frames = atoi(arg);
if (b_frames > FF_MAX_B_FRAMES) {
}
}
-void opt_qscale(const char *arg)
+static void opt_qscale(const char *arg)
{
video_qscale = atoi(arg);
if (video_qscale < 0 ||
}
}
-void opt_qmin(const char *arg)
+static void opt_qmin(const char *arg)
{
video_qmin = atoi(arg);
if (video_qmin < 0 ||
}
}
-void opt_qmax(const char *arg)
+static void opt_qmax(const char *arg)
{
video_qmax = atoi(arg);
if (video_qmax < 0 ||
}
}
-void opt_mb_qmin(const char *arg)
+static void opt_mb_qmin(const char *arg)
{
video_mb_qmin = atoi(arg);
if (video_mb_qmin < 0 ||
}
}
-void opt_mb_qmax(const char *arg)
+static void opt_mb_qmax(const char *arg)
{
video_mb_qmax = atoi(arg);
if (video_mb_qmax < 0 ||
}
}
-void opt_qdiff(const char *arg)
+static void opt_qdiff(const char *arg)
{
video_qdiff = atoi(arg);
if (video_qdiff < 0 ||
}
}
-void opt_qblur(const char *arg)
+static void opt_qblur(const char *arg)
{
video_qblur = atof(arg);
}
-void opt_qcomp(const char *arg)
+static void opt_qcomp(const char *arg)
{
video_qcomp = atof(arg);
}
-void opt_rc_initial_cplx(const char *arg)
+static void opt_rc_initial_cplx(const char *arg)
{
video_rc_initial_cplx = atof(arg);
}
-void opt_b_qfactor(const char *arg)
+static void opt_b_qfactor(const char *arg)
{
video_b_qfactor = atof(arg);
}
-void opt_i_qfactor(const char *arg)
+static void opt_i_qfactor(const char *arg)
{
video_i_qfactor = atof(arg);
}
-void opt_b_qoffset(const char *arg)
+static void opt_b_qoffset(const char *arg)
{
video_b_qoffset = atof(arg);
}
-void opt_i_qoffset(const char *arg)
+static void opt_i_qoffset(const char *arg)
{
video_i_qoffset = atof(arg);
}
-void opt_packet_size(const char *arg)
+static void opt_packet_size(const char *arg)
{
packet_size= atoi(arg);
}
-void opt_strict(const char *arg)
+static void opt_strict(const char *arg)
{
strict= atoi(arg);
}
-void opt_audio_bitrate(const char *arg)
+static void opt_audio_bitrate(const char *arg)
{
audio_bit_rate = atoi(arg) * 1000;
}
-void opt_audio_rate(const char *arg)
+static void opt_audio_rate(const char *arg)
{
audio_sample_rate = atoi(arg);
}
-void opt_audio_channels(const char *arg)
+static void opt_audio_channels(const char *arg)
{
audio_channels = atoi(arg);
}
-void opt_video_device(const char *arg)
+static void opt_video_device(const char *arg)
{
- video_device = strdup(arg);
+ video_device = av_strdup(arg);
}
-void opt_audio_device(const char *arg)
+static void opt_video_channel(const char *arg)
{
- audio_device = strdup(arg);
+ video_channel = strtol(arg, NULL, 0);
}
-void opt_dv1394(const char *arg)
+static void opt_audio_device(const char *arg)
+{
+ audio_device = av_strdup(arg);
+}
+
+static void opt_dv1394(const char *arg)
{
video_grab_format = "dv1394";
- audio_grab_format = "none";
+ audio_grab_format = NULL;
}
-void opt_audio_codec(const char *arg)
+static void opt_audio_codec(const char *arg)
{
AVCodec *p;
}
}
-void add_frame_hooker(const char *arg)
+static void add_frame_hooker(const char *arg)
{
int argc = 0;
char *argv[64];
int i;
- char *args = strdup(arg);
+ char *args = av_strdup(arg);
argv[0] = strtok(args, " ");
while (argc < 62 && (argv[++argc] = strtok(NULL, " "))) {
NULL,
};
-void opt_motion_estimation(const char *arg)
+static void opt_motion_estimation(const char *arg)
{
const char **p;
p = motion_str;
me_method = (p - motion_str) + 1;
}
-void opt_video_codec(const char *arg)
+static void opt_video_codec(const char *arg)
{
AVCodec *p;
}
}
-void opt_map(const char *arg)
+static void opt_map(const char *arg)
{
AVStreamMap *m;
const char *p;
m->stream_index = strtol(p, (char **)&p, 0);
}
-void opt_recording_time(const char *arg)
+static void opt_recording_time(const char *arg)
{
recording_time = parse_date(arg, 1);
}
-void print_error(const char *filename, int err)
+static void print_error(const char *filename, int err)
{
switch(err) {
case AVERROR_NUMEXPECTED:
}
}
-void opt_input_file(const char *filename)
+static void opt_input_file(const char *filename)
{
AVFormatContext *ic;
AVFormatParameters params, *ap = ¶ms;
image_format = NULL;
}
-void check_audio_video_inputs(int *has_video_ptr, int *has_audio_ptr)
+static void check_audio_video_inputs(int *has_video_ptr, int *has_audio_ptr)
{
int has_video, has_audio, i, j;
AVFormatContext *ic;
*has_audio_ptr = has_audio;
}
-void opt_output_file(const char *filename)
+static void opt_output_file(const char *filename)
{
AVStream *st;
AVFormatContext *oc;
if (b_frames) {
- if (codec_id != CODEC_ID_MPEG4) {
- fprintf(stderr, "\nB frames encoding only supported by MPEG-4.\n");
- exit(1);
- }
video_enc->max_b_frames = b_frames;
video_enc->b_frame_strategy = 0;
video_enc->b_quant_factor = 2.0;
exit(1);
}
video_enc->rc_override=
- realloc(video_enc->rc_override, sizeof(RcOverride)*(i+1));
+ av_realloc(video_enc->rc_override,
+ sizeof(RcOverride)*(i+1));
video_enc->rc_override[i].start_frame= start;
video_enc->rc_override[i].end_frame = end;
if(q>0){
}
/* prepare dummy protocols for grab */
-void prepare_grab(void)
+static void prepare_grab(void)
{
int has_video, has_audio, i, j;
AVFormatContext *oc;
if (has_video) {
AVInputFormat *fmt1;
fmt1 = av_find_input_format(video_grab_format);
- vp->device = video_device;
- /* XXX: set DV video channel ? */
+ vp->device = video_device;
+ vp->channel = video_channel;
if (av_open_input_file(&ic, "", fmt1, 0, vp) < 0) {
fprintf(stderr, "Could not find video grab device\n");
exit(1);
dump_format(ic, nb_input_files, "", 0);
nb_input_files++;
}
- if (has_audio) {
+ if (has_audio && audio_grab_format) {
AVInputFormat *fmt1;
fmt1 = av_find_input_format(audio_grab_format);
ap->device = audio_device;
}
/* open the necessary output devices for playing */
-void prepare_play(void)
+static void prepare_play(void)
{
int has_video, has_audio;
fprintf(stderr, "Could not find audio device\n");
exit(1);
}
- opt_output_file(audio_device);
+ opt_output_file(audio_device?audio_device:"/dev/dsp0");
}
if (has_video) {
}
/* same option as mencoder */
-void opt_pass(const char *pass_str)
+static void opt_pass(const char *pass_str)
{
int pass;
pass = atoi(pass_str);
}
#if defined(CONFIG_WIN32) || defined(CONFIG_OS2)
-INT64 getutime(void)
+static int64_t getutime(void)
{
return av_gettime();
}
#else
-INT64 getutime(void)
+static int64_t getutime(void)
{
struct rusage rusage;
extern int ffm_nopts;
-void opt_bitexact(void)
+static void opt_bitexact(void)
{
avcodec_set_bit_exact();
/* disable generate of real time pts in ffm (need to be supressed anyway) */
ffm_nopts = 1;
}
-void show_formats(void)
+static void show_formats(void)
{
AVInputFormat *ifmt;
AVOutputFormat *ofmt;
{ "minrate", HAS_ARG, {(void*)opt_video_bitrate_min}, "set min video bitrate tolerance (in kbit/s)", "bitrate" },
{ "bufsize", HAS_ARG, {(void*)opt_video_buffer_size}, "set ratecontrol buffere size (in kbit)", "size" },
{ "vd", HAS_ARG | OPT_EXPERT, {(void*)opt_video_device}, "set video grab device", "device" },
+ { "vc", HAS_ARG | OPT_EXPERT, {(void*)opt_video_channel}, "set video grab channel (DV1394 only)", "channel" },
{ "dv1394", OPT_EXPERT, {(void*)opt_dv1394}, "set DV1394 grab", "" },
{ "vcodec", HAS_ARG | OPT_EXPERT, {(void*)opt_video_codec}, "force video codec ('copy' to copy stream)", "codec" },
{ "me", HAS_ARG | OPT_EXPERT, {(void*)opt_motion_estimation}, "set motion estimation method",
int optindex, i;
const char *opt, *arg;
const OptionDef *po;
- INT64 ti;
-
+ int64_t ti;
+
av_register_all();
/* detect if invoked as player */
}
if (po->flags & OPT_STRING) {
char *str;
- str = strdup(arg);
+ str = av_strdup(arg);
*po->u.str_arg = str;
} else if (po->flags & OPT_BOOL) {
*po->u.int_arg = 1;
} else {
- po->u.func_arg(arg);
+ po->u.func_arg(arg);
}
} else {
if (!do_play) {