/*
- * FFplay : Simple Media Player based on the FFmpeg libraries
+ * ffplay : Simple Media Player based on the FFmpeg libraries
* Copyright (c) 2003 Fabrice Bellard
*
* This file is part of FFmpeg.
#include "libavdevice/avdevice.h"
#include "libswscale/swscale.h"
#include "libavcodec/audioconvert.h"
-#include "libavcodec/opt.h"
+#include "libavutil/opt.h"
#include "libavcodec/avfft.h"
#if CONFIG_AVFILTER
#include <unistd.h>
#include <assert.h>
-const char program_name[] = "FFplay";
+const char program_name[] = "ffplay";
const int program_birth_year = 2003;
//#define DEBUG
int64_t seek_rel;
int read_pause_return;
AVFormatContext *ic;
- int dtg_active_format;
int audio_stream;
enum AVSampleFormat audio_src_fmt;
AVAudioConvert *reformat_ctx;
- int show_audio; /* if true, display audio samples */
+ enum ShowMode {
+ SHOW_MODE_NONE = -1, SHOW_MODE_VIDEO = 0, SHOW_MODE_WAVES, SHOW_MODE_RDFT, SHOW_MODE_NB
+ } show_mode;
int16_t sample_array[SAMPLE_ARRAY_SIZE];
int sample_array_index;
int last_i_start;
struct SwsContext *img_convert_ctx;
#endif
- // QETimer *video_timer;
char filename[1024];
int width, height, xleft, ytop;
} VideoState;
static void show_help(void);
-static int audio_write_get_buf_size(VideoState *is);
/* options specified by the user */
static AVInputFormat *file_iformat;
static int exit_on_mousedown;
static int loop=1;
static int framedrop=1;
+static enum ShowMode show_mode = SHOW_MODE_NONE;
static int rdftspeed=20;
#if CONFIG_AVFILTER
}
rect.x = is->xleft + x;
rect.y = is->ytop + y;
- rect.w = width;
- rect.h = height;
+ rect.w = FFMAX(width, 1);
+ rect.h = FFMAX(height, 1);
SDL_DisplayYUVOverlay(vp->bmp, &rect);
} else {
#if 0
}
}
+/* get the current audio output buffer size, in samples. With SDL, we
+ cannot have a precise information */
+static int audio_write_get_buf_size(VideoState *is)
+{
+ return is->audio_buf_size - is->audio_buf_index;
+}
+
static inline int compute_mod(int a, int b)
{
return a < 0 ? a%b + b : a%b;
channels = s->audio_st->codec->channels;
nb_display_channels = channels;
if (!s->paused) {
- int data_used= s->show_audio==1 ? s->width : (2*nb_freq);
+ int data_used= s->show_mode == SHOW_MODE_WAVES ? s->width : (2*nb_freq);
n = 2 * channels;
delay = audio_write_get_buf_size(s);
delay /= n;
delay = data_used;
i_start= x = compute_mod(s->sample_array_index - delay * channels, SAMPLE_ARRAY_SIZE);
- if(s->show_audio==1){
+ if (s->show_mode == SHOW_MODE_WAVES) {
h= INT_MIN;
for(i=0; i<1000; i+=channels){
int idx= (SAMPLE_ARRAY_SIZE + x - i) % SAMPLE_ARRAY_SIZE;
}
bgcolor = SDL_MapRGB(screen->format, 0x00, 0x00, 0x00);
- if(s->show_audio==1){
+ if (s->show_mode == SHOW_MODE_WAVES) {
fill_rectangle(screen,
s->xleft, s->ytop, s->width, s->height,
bgcolor);
{
if(!screen)
video_open(cur_stream);
- if (is->audio_st && is->show_audio)
+ if (is->audio_st && is->show_mode != SHOW_MODE_VIDEO)
video_audio_display(is);
else if (is->video_st)
video_image_display(is);
is->refresh=1;
SDL_PushEvent(&event);
}
- usleep(is->audio_st && is->show_audio ? rdftspeed*1000 : 5000); //FIXME ideally we should wait the correct time but SDLs event passing is so slow it would be silly
+ //FIXME ideally we should wait the correct time but SDLs event passing is so slow it would be silly
+ usleep(is->audio_st && is->show_mode != SHOW_MODE_VIDEO ? rdftspeed*1000 : 5000);
}
return 0;
}
}
/* pause or resume the video */
-static void stream_pause(VideoState *is)
+static void stream_toggle_pause(VideoState *is)
{
if (is->paused) {
is->frame_timer += av_gettime() / 1000000.0 + is->video_current_pts_drift - is->video_current_pts;
static int queue_picture(VideoState *is, AVFrame *src_frame, double pts, int64_t pos)
{
VideoPicture *vp;
-#if CONFIG_AVFILTER
- AVPicture pict_src;
-#endif
+
/* wait until we have space to put a new picture */
SDL_LockMutex(is->pictq_mutex);
pict.linesize[2] = vp->bmp->pitches[1];
#if CONFIG_AVFILTER
- pict_src.data[0] = src_frame->data[0];
- pict_src.data[1] = src_frame->data[1];
- pict_src.data[2] = src_frame->data[2];
-
- pict_src.linesize[0] = src_frame->linesize[0];
- pict_src.linesize[1] = src_frame->linesize[1];
- pict_src.linesize[2] = src_frame->linesize[2];
-
//FIXME use direct rendering
- av_picture_copy(&pict, &pict_src,
+ av_picture_copy(&pict, (AVPicture *)src_frame,
vp->pix_fmt, vp->width, vp->height);
#else
sws_flags = av_get_int(sws_opts, "sws_flags", NULL);
is->img_convert_ctx = sws_getCachedContext(is->img_convert_ctx,
vp->width, vp->height, vp->pix_fmt, vp->width, vp->height,
- PIX_FMT_YUV_420P, sws_flags, NULL, NULL, NULL);
+ PIX_FMT_YUV420P, sws_flags, NULL, NULL, NULL);
if (is->img_convert_ctx == NULL) {
fprintf(stderr, "Cannot initialize the conversion context\n");
exit(1);
{
VideoState *is = arg;
AVFrame *frame= avcodec_alloc_frame();
- int64_t pts_int;
+ int64_t pts_int, pos;
double pts;
int ret;
#if CONFIG_AVFILTER
AVFilterGraph *graph = avfilter_graph_alloc();
AVFilterContext *filt_out = NULL;
- int64_t pos;
if ((ret = configure_video_filters(graph, is, vfilters)) < 0)
goto the_end;
}
#else
ret = get_video_frame(is, frame, &pts_int, &pkt);
+ pos = pkt.pos;
#endif
if (ret < 0) goto the_end;
pts = pts_int*av_q2d(is->video_st->time_base);
-#if CONFIG_AVFILTER
ret = output_picture(is, frame, pts, pos);
-#else
- ret = output_picture(is, frame, pts, pkt.pos);
+#if !CONFIG_AVFILTER
av_free_packet(&pkt);
#endif
if (ret < 0)
if (step)
if (cur_stream)
- stream_pause(cur_stream);
+ stream_toggle_pause(cur_stream);
}
the_end:
#if CONFIG_AVFILTER
av_free_packet(pkt);
// if (step)
// if (cur_stream)
-// stream_pause(cur_stream);
+// stream_toggle_pause(cur_stream);
}
the_end:
return 0;
}
}
-/* get the current audio output buffer size, in samples. With SDL, we
- cannot have a precise information */
-static int audio_write_get_buf_size(VideoState *is)
-{
- return is->audio_buf_size - is->audio_buf_index;
-}
-
-
/* prepare a new audio buffer */
static void sdl_audio_callback(void *opaque, Uint8 *stream, int len)
{
is->audio_buf_size = 1024;
memset(is->audio_buf, 0, is->audio_buf_size);
} else {
- if (is->show_audio)
+ if (is->show_mode != SHOW_MODE_VIDEO)
update_sample_display(is, (int16_t *)is->audio_buf, audio_size);
audio_size = synchronize_audio(is, (int16_t *)is->audio_buf, audio_size,
pts);
av_dump_format(ic, 0, is->filename, 0);
}
+ is->show_mode = show_mode;
+
/* open the streams */
if (st_index[AVMEDIA_TYPE_AUDIO] >= 0) {
stream_component_open(is, st_index[AVMEDIA_TYPE_AUDIO]);
ret= stream_component_open(is, st_index[AVMEDIA_TYPE_VIDEO]);
}
is->refresh_tid = SDL_CreateThread(refresh_thread, is);
- if(ret<0) {
- if (!display_disable)
- is->show_audio = 2;
- }
+ if (is->show_mode == SHOW_MODE_NONE)
+ is->show_mode = ret >= 0 ? SHOW_MODE_VIDEO : SHOW_MODE_RDFT;
if (st_index[AVMEDIA_TYPE_SUBTITLE] >= 0) {
stream_component_open(is, st_index[AVMEDIA_TYPE_SUBTITLE]);
static void toggle_pause(void)
{
if (cur_stream)
- stream_pause(cur_stream);
+ stream_toggle_pause(cur_stream);
step = 0;
}
if (cur_stream) {
/* if the stream is paused unpause it, then step */
if (cur_stream->paused)
- stream_pause(cur_stream);
+ stream_toggle_pause(cur_stream);
}
step = 1;
}
{
if (cur_stream) {
int bgcolor = SDL_MapRGB(screen->format, 0x00, 0x00, 0x00);
- cur_stream->show_audio = (cur_stream->show_audio + 1) % 3;
+ cur_stream->show_mode = (cur_stream->show_mode + 1) % SHOW_MODE_NB;
fill_rectangle(screen,
cur_stream->xleft, cur_stream->ytop, cur_stream->width, cur_stream->height,
bgcolor);
return 0;
}
+static int opt_show_mode(const char *opt, const char *arg)
+{
+ show_mode = !strcmp(arg, "video") ? SHOW_MODE_VIDEO :
+ !strcmp(arg, "waves") ? SHOW_MODE_WAVES :
+ !strcmp(arg, "rdft" ) ? SHOW_MODE_RDFT :
+ parse_number_or_die(opt, arg, OPT_INT, 0, SHOW_MODE_NB-1);
+ return 0;
+}
+
static const OptionDef options[] = {
#include "cmdutils_common_opts.h"
{ "x", HAS_ARG | OPT_FUNC2, {(void*)opt_width}, "force displayed width", "width" },
{ "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" },
+ { "showmode", HAS_ARG | OPT_FUNC2, {(void*)opt_show_mode}, "select show mode (0 = video, 1 = waves, 2 = RDFT)", "mode" },
{ "default", OPT_FUNC2 | HAS_ARG | OPT_AUDIO | OPT_VIDEO | OPT_EXPERT, {(void*)opt_default}, "generic catch all option", "" },
{ "i", OPT_DUMMY, {NULL}, "ffmpeg compatibility dummy option", ""},
{ NULL, },
projects / ffmpeg / blobdiff