#include <limits.h>
#include "libavutil/avstring.h"
#include "libavutil/colorspace.h"
+#include "libavutil/mathematics.h"
#include "libavutil/pixdesc.h"
#include "libavutil/imgutils.h"
+#include "libavutil/dict.h"
#include "libavutil/parseutils.h"
#include "libavutil/samplefmt.h"
#include "libavformat/avformat.h"
const char program_name[] = "ffplay";
const int program_birth_year = 2003;
-//#define DEBUG
-//#define DEBUG_SYNC
-
#define MAX_QUEUE_SIZE (15 * 1024 * 1024)
#define MIN_AUDIOQ_SIZE (20 * 16 * 1024)
#define MIN_FRAMES 5
SDL_FillRect(screen, &rect, color);
}
-#if 0
-/* draw only the border of a rectangle */
-void fill_border(VideoState *s, int x, int y, int w, int h, int color)
-{
- int w1, w2, h1, h2;
-
- /* fill the background */
- w1 = x;
- if (w1 < 0)
- w1 = 0;
- w2 = s->width - (x + w);
- if (w2 < 0)
- w2 = 0;
- h1 = y;
- if (h1 < 0)
- h1 = 0;
- h2 = s->height - (y + h);
- if (h2 < 0)
- h2 = 0;
- fill_rectangle(screen,
- s->xleft, s->ytop,
- w1, s->height,
- color);
- fill_rectangle(screen,
- s->xleft + s->width - w2, s->ytop,
- w2, s->height,
- color);
- fill_rectangle(screen,
- s->xleft + w1, s->ytop,
- s->width - w1 - w2, h1,
- color);
- fill_rectangle(screen,
- s->xleft + w1, s->ytop + s->height - h2,
- s->width - w1 - w2, h2,
- color);
-}
-#endif
-
#define ALPHA_BLEND(a, oldp, newp, s)\
((((oldp << s) * (255 - (a))) + (newp * (a))) / (255 << s))
}
x = (is->width - width) / 2;
y = (is->height - height) / 2;
- if (!is->no_background) {
- /* fill the background */
- // fill_border(is, x, y, width, height, QERGB(0x00, 0x00, 0x00));
- } else {
- is->no_background = 0;
- }
+ is->no_background = 0;
rect.x = is->xleft + x;
rect.y = is->ytop + y;
rect.w = width;
rect.h = height;
SDL_DisplayYUVOverlay(vp->bmp, &rect);
- } else {
-#if 0
- fill_rectangle(screen,
- is->xleft, is->ytop, is->width, is->height,
- QERGB(0x00, 0x00, 0x00));
-#endif
}
}
}
}
is->frame_timer += delay;
-#if defined(DEBUG_SYNC)
- printf("video: delay=%0.3f actual_delay=%0.3f pts=%0.3f A-V=%f\n",
- delay, actual_delay, frame_current_pts, -diff);
-#endif
+
+ av_dlog(NULL, "video: delay=%0.3f pts=%0.3f A-V=%f\n",
+ delay, frame_current_pts, -diff);
return is->frame_timer;
}
static int queue_picture(VideoState *is, AVFrame *src_frame, double pts, int64_t pos)
{
VideoPicture *vp;
- int dst_pix_fmt;
#if CONFIG_AVFILTER
AVPicture pict_src;
+#else
+ int dst_pix_fmt = PIX_FMT_YUV420P;
#endif
/* wait until we have space to put a new picture */
SDL_LockMutex(is->pictq_mutex);
/* get a pointer on the bitmap */
SDL_LockYUVOverlay (vp->bmp);
- dst_pix_fmt = PIX_FMT_YUV420P;
memset(&pict,0,sizeof(AVPicture));
pict.data[0] = vp->bmp->pixels[0];
pict.data[1] = vp->bmp->pixels[2];
frame_delay += src_frame->repeat_pict * (frame_delay * 0.5);
is->video_clock += frame_delay;
-#if defined(DEBUG_SYNC) && 0
- printf("frame_type=%c clock=%0.3f pts=%0.3f\n",
- av_get_picture_type_char(src_frame->pict_type), pts, pts1);
-#endif
return queue_picture(is, src_frame, pts, pos);
}
len1 = avcodec_decode_subtitle2(is->subtitle_st->codec,
&sp->sub, &got_subtitle,
pkt);
-// if (len1 < 0)
-// break;
if (got_subtitle && sp->sub.format == 0) {
sp->pts = pts;
SDL_UnlockMutex(is->subpq_mutex);
}
av_free_packet(pkt);
-// if (step)
-// if (cur_stream)
-// stream_pause(cur_stream);
}
the_end:
return 0;
/* copy samples for viewing in editor window */
static void update_sample_display(VideoState *is, short *samples, int samples_size)
{
- int size, len, channels;
-
- channels = is->audio_st->codec->channels;
+ int size, len;
size = samples_size / sizeof(short);
while (size > 0) {
if (is->reformat_ctx) {
const void *ibuf[6]= {is->audio_buf1};
void *obuf[6]= {is->audio_buf2};
- int istride[6]= {av_get_bits_per_sample_fmt(dec->sample_fmt)/8};
+ int istride[6]= {av_get_bytes_per_sample(dec->sample_fmt)};
int ostride[6]= {2};
int len= data_size/istride[0];
if (av_audio_convert(is->reformat_ctx, obuf, ostride, ibuf, istride, len)<0) {
n = 2 * dec->channels;
is->audio_clock += (double)data_size /
(double)(n * dec->sample_rate);
-#if defined(DEBUG_SYNC)
+#ifdef DEBUG
{
static double last_clock;
printf("audio: delay=%0.3f clock=%0.3f pts=%0.3f\n",
is->video_stream = stream_index;
is->video_st = ic->streams[stream_index];
-// is->video_current_pts_time = av_gettime();
-
packet_queue_init(&is->videoq);
is->video_tid = SDL_CreateThread(video_thread, is);
break;
static int decode_thread(void *arg)
{
VideoState *is = arg;
- AVFormatContext *ic;
+ AVFormatContext *ic = NULL;
int err, i, ret;
int st_index[AVMEDIA_TYPE_NB];
AVPacket pkt1, *pkt = &pkt1;
- AVFormatParameters params, *ap = ¶ms;
int eof=0;
int pkt_in_play_range = 0;
-
- ic = avformat_alloc_context();
+ AVDictionaryEntry *t;
memset(st_index, -1, sizeof(st_index));
is->video_stream = -1;
global_video_state = is;
avio_set_interrupt_cb(decode_interrupt_cb);
- memset(ap, 0, sizeof(*ap));
-
- ap->prealloced_context = 1;
- ap->width = frame_width;
- ap->height= frame_height;
- ap->time_base= (AVRational){1, 25};
- ap->pix_fmt = frame_pix_fmt;
-
- set_context_opts(ic, avformat_opts, AV_OPT_FLAG_DECODING_PARAM, NULL);
-
- err = av_open_input_file(&ic, is->filename, is->iformat, 0, ap);
+ err = avformat_open_input(&ic, is->filename, is->iformat, &format_opts);
if (err < 0) {
print_error(is->filename, err);
ret = -1;
goto fail;
}
+ if ((t = av_dict_get(format_opts, "", NULL, AV_DICT_IGNORE_SUFFIX))) {
+ av_log(NULL, AV_LOG_ERROR, "Option %s not found.\n", t->key);
+ ret = AVERROR_OPTION_NOT_FOUND;
+ goto fail;
+ }
is->ic = ic;
if(genpts)
static void toggle_full_screen(void)
{
is_full_screen = !is_full_screen;
- if (!fs_screen_width) {
- /* use default SDL method */
-// SDL_WM_ToggleFullScreen(screen);
- }
video_open(cur_stream);
}
}
}
-static void opt_frame_size(const char *arg)
+static int opt_frame_size(const char *opt, const char *arg)
{
if (av_parse_video_size(&frame_width, &frame_height, arg) < 0) {
fprintf(stderr, "Incorrect frame size\n");
- exit(1);
+ return AVERROR(EINVAL);
}
if ((frame_width % 2) != 0 || (frame_height % 2) != 0) {
fprintf(stderr, "Frame size must be a multiple of 2\n");
- exit(1);
+ return AVERROR(EINVAL);
}
+ return 0;
}
static int opt_width(const char *opt, const char *arg)
return 0;
}
-static void opt_format(const char *arg)
+static int opt_format(const char *opt, const char *arg)
{
file_iformat = av_find_input_format(arg);
if (!file_iformat) {
fprintf(stderr, "Unknown input format: %s\n", arg);
- exit(1);
+ return AVERROR(EINVAL);
}
+ return 0;
}
-static void opt_frame_pix_fmt(const char *arg)
+static int opt_frame_pix_fmt(const char *opt, const char *arg)
{
frame_pix_fmt = av_get_pix_fmt(arg);
+ return 0;
}
static int opt_sync(const char *opt, const char *arg)
static const OptionDef options[] = {
#include "cmdutils_common_opts.h"
- { "x", HAS_ARG | OPT_FUNC2, {(void*)opt_width}, "force displayed width", "width" },
- { "y", HAS_ARG | OPT_FUNC2, {(void*)opt_height}, "force displayed height", "height" },
+ { "x", HAS_ARG, {(void*)opt_width}, "force displayed width", "width" },
+ { "y", HAS_ARG, {(void*)opt_height}, "force displayed height", "height" },
{ "s", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_size}, "set frame size (WxH or abbreviation)", "size" },
{ "fs", OPT_BOOL, {(void*)&is_full_screen}, "force full screen" },
{ "an", OPT_BOOL, {(void*)&audio_disable}, "disable audio" },
{ "ast", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&wanted_stream[AVMEDIA_TYPE_AUDIO]}, "select desired audio stream", "stream_number" },
{ "vst", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&wanted_stream[AVMEDIA_TYPE_VIDEO]}, "select desired video stream", "stream_number" },
{ "sst", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&wanted_stream[AVMEDIA_TYPE_SUBTITLE]}, "select desired subtitle stream", "stream_number" },
- { "ss", HAS_ARG | OPT_FUNC2, {(void*)&opt_seek}, "seek to a given position in seconds", "pos" },
- { "t", HAS_ARG | OPT_FUNC2, {(void*)&opt_duration}, "play \"duration\" seconds of audio/video", "duration" },
+ { "ss", HAS_ARG, {(void*)&opt_seek}, "seek to a given position in seconds", "pos" },
+ { "t", HAS_ARG, {(void*)&opt_duration}, "play \"duration\" seconds of audio/video", "duration" },
{ "bytes", OPT_INT | HAS_ARG, {(void*)&seek_by_bytes}, "seek by bytes 0=off 1=on -1=auto", "val" },
{ "nodisp", OPT_BOOL, {(void*)&display_disable}, "disable graphical display" },
{ "f", HAS_ARG, {(void*)opt_format}, "force format", "fmt" },
{ "pix_fmt", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_frame_pix_fmt}, "set pixel format", "format" },
{ "stats", OPT_BOOL | OPT_EXPERT, {(void*)&show_status}, "show status", "" },
- { "debug", HAS_ARG | OPT_FUNC2 | OPT_EXPERT, {(void*)opt_debug}, "print specific debug info", "" },
+ { "debug", HAS_ARG | OPT_EXPERT, {(void*)opt_debug}, "print specific debug info", "" },
{ "bug", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&workaround_bugs}, "workaround bugs", "" },
- { "vismv", HAS_ARG | OPT_FUNC2 | OPT_EXPERT, {(void*)opt_vismv}, "visualize motion vectors", "" },
+ { "vismv", HAS_ARG | OPT_EXPERT, {(void*)opt_vismv}, "visualize motion vectors", "" },
{ "fast", OPT_BOOL | OPT_EXPERT, {(void*)&fast}, "non spec compliant optimizations", "" },
{ "genpts", OPT_BOOL | OPT_EXPERT, {(void*)&genpts}, "generate pts", "" },
{ "drp", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&decoder_reorder_pts}, "let decoder reorder pts 0=off 1=on -1=auto", ""},
{ "idct", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&idct}, "set idct algo", "algo" },
{ "er", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&error_recognition}, "set error detection threshold (0-4)", "threshold" },
{ "ec", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&error_concealment}, "set error concealment options", "bit_mask" },
- { "sync", HAS_ARG | OPT_FUNC2 | OPT_EXPERT, {(void*)opt_sync}, "set audio-video sync. type (type=audio/video/ext)", "type" },
- { "threads", HAS_ARG | OPT_FUNC2 | OPT_EXPERT, {(void*)opt_thread_count}, "thread count", "count" },
+ { "sync", HAS_ARG | OPT_EXPERT, {(void*)opt_sync}, "set audio-video sync. type (type=audio/video/ext)", "type" },
+ { "threads", HAS_ARG | OPT_EXPERT, {(void*)opt_thread_count}, "thread count", "count" },
{ "autoexit", OPT_BOOL | OPT_EXPERT, {(void*)&autoexit}, "exit at the end", "" },
{ "exitonkeydown", OPT_BOOL | OPT_EXPERT, {(void*)&exit_on_keydown}, "exit on key down", "" },
{ "exitonmousedown", OPT_BOOL | OPT_EXPERT, {(void*)&exit_on_mousedown}, "exit on mouse down", "" },
{ "vf", OPT_STRING | HAS_ARG, {(void*)&vfilters}, "video filters", "filter list" },
#endif
{ "rdftspeed", OPT_INT | HAS_ARG| OPT_AUDIO | OPT_EXPERT, {(void*)&rdftspeed}, "rdft speed", "msecs" },
- { "default", OPT_FUNC2 | HAS_ARG | OPT_AUDIO | OPT_VIDEO | OPT_EXPERT, {(void*)opt_default}, "generic catch all option", "" },
+ { "default", HAS_ARG | OPT_AUDIO | OPT_VIDEO | OPT_EXPERT, {(void*)opt_default}, "generic catch all option", "" },
{ "i", 0, {NULL}, "ffmpeg compatibility dummy option", ""},
{ NULL, },
};
projects / ffmpeg / blobdiff