#include <inttypes.h>
#include <math.h>
#include <limits.h>
+#include <stdint.h>
+
#include "libavutil/avstring.h"
#include "libavutil/colorspace.h"
+#include "libavutil/display.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 "libavutil/time.h"
#include "libavformat/avformat.h"
#include "libavdevice/avdevice.h"
-#include "libswscale/swscale.h"
-#include "libavcodec/audioconvert.h"
+#include "libavresample/avresample.h"
#include "libavutil/opt.h"
#include "libavcodec/avfft.h"
-#if CONFIG_AVFILTER
-# include "libavfilter/avfilter.h"
-# include "libavfilter/avfiltergraph.h"
-#endif
+#include "libavfilter/avfilter.h"
+#include "libavfilter/buffersink.h"
+#include "libavfilter/buffersrc.h"
#include "cmdutils.h"
#undef main /* We don't want SDL to override our main() */
#endif
-#include <unistd.h>
#include <assert.h>
const char program_name[] = "avplay";
/* NOTE: the size must be big enough to compensate the hardware audio buffersize size */
#define SAMPLE_ARRAY_SIZE (2 * 65536)
-static int sws_flags = SWS_BICUBIC;
+static int64_t sws_flags = SWS_BICUBIC;
typedef struct PacketQueue {
AVPacketList *first_pkt, *last_pkt;
#define SUBPICTURE_QUEUE_SIZE 4
typedef struct VideoPicture {
- double pts; ///< presentation time stamp for this picture
- double target_clock; ///< av_gettime() time at which this should be displayed ideally
- int64_t pos; ///< byte position in file
+ double pts; // presentation timestamp for this picture
+ double target_clock; // av_gettime_relative() time at which this should be displayed ideally
+ int64_t pos; // byte position in file
SDL_Overlay *bmp;
int width, height; /* source height & width */
int allocated;
int reallocate;
- enum PixelFormat pix_fmt;
+ enum AVPixelFormat pix_fmt;
-#if CONFIG_AVFILTER
- AVFilterBufferRef *picref;
-#endif
+ AVRational sar;
} VideoPicture;
typedef struct SubPicture {
AV_SYNC_EXTERNAL_CLOCK, /* synchronize to an external clock */
};
-typedef struct VideoState {
+typedef struct PlayerState {
SDL_Thread *parse_tid;
SDL_Thread *video_tid;
SDL_Thread *refresh_tid;
int64_t seek_rel;
int read_pause_return;
AVFormatContext *ic;
- int dtg_active_format;
int audio_stream;
double audio_diff_threshold;
int audio_diff_avg_count;
AVStream *audio_st;
+ AVCodecContext *audio_dec;
PacketQueue audioq;
int audio_hw_buf_size;
uint8_t silence_buf[SDL_AUDIO_BUFFER_SIZE];
int audio_buf_index; /* in bytes */
AVPacket audio_pkt_temp;
AVPacket audio_pkt;
- enum AVSampleFormat audio_src_fmt;
- AVAudioConvert *reformat_ctx;
+ enum AVSampleFormat sdl_sample_fmt;
+ uint64_t sdl_channel_layout;
+ int sdl_channels;
+ int sdl_sample_rate;
+ enum AVSampleFormat resample_sample_fmt;
+ uint64_t resample_channel_layout;
+ int resample_sample_rate;
+ AVAudioResampleContext *avr;
AVFrame *frame;
int show_audio; /* if true, display audio samples */
int subtitle_stream;
int subtitle_stream_changed;
AVStream *subtitle_st;
+ AVCodecContext *subtitle_dec;
PacketQueue subtitleq;
SubPicture subpq[SUBPICTURE_QUEUE_SIZE];
int subpq_size, subpq_rindex, subpq_windex;
double frame_timer;
double frame_last_pts;
double frame_last_delay;
- double video_clock; ///< pts of last decoded frame / predicted pts of next decoded frame
+ double video_clock; // pts of last decoded frame / predicted pts of next decoded frame
int video_stream;
AVStream *video_st;
+ AVCodecContext *video_dec;
PacketQueue videoq;
- double video_current_pts; ///< current displayed pts (different from video_clock if frame fifos are used)
- double video_current_pts_drift; ///< video_current_pts - time (av_gettime) at which we updated video_current_pts - used to have running video pts
- int64_t video_current_pos; ///< current displayed file pos
+ double video_current_pts; // current displayed pts (different from video_clock if frame fifos are used)
+ double video_current_pts_drift; // video_current_pts - time (av_gettime_relative) at which we updated video_current_pts - used to have running video pts
+ int64_t video_current_pos; // current displayed file pos
VideoPicture pictq[VIDEO_PICTURE_QUEUE_SIZE];
int pictq_size, pictq_rindex, pictq_windex;
SDL_mutex *pictq_mutex;
SDL_cond *pictq_cond;
-#if !CONFIG_AVFILTER
- struct SwsContext *img_convert_ctx;
-#endif
// QETimer *video_timer;
char filename[1024];
PtsCorrectionContext pts_ctx;
-#if CONFIG_AVFILTER
- AVFilterContext *out_video_filter; ///< the last filter in the video chain
-#endif
+ AVFilterContext *in_video_filter; // the first filter in the video chain
+ AVFilterContext *out_video_filter; // the last filter in the video chain
float skip_frames;
float skip_frames_index;
int refresh;
-} VideoState;
-static void show_help(void);
+ SpecifierOpt *codec_names;
+ int nb_codec_names;
+} PlayerState;
/* options specified by the user */
static AVInputFormat *file_iformat;
static int av_sync_type = AV_SYNC_AUDIO_MASTER;
static int64_t start_time = AV_NOPTS_VALUE;
static int64_t duration = AV_NOPTS_VALUE;
-static int debug = 0;
-static int debug_mv = 0;
static int step = 0;
-static int thread_count = 1;
static int workaround_bugs = 1;
static int fast = 0;
static int genpts = 0;
-static int lowres = 0;
static int idct = FF_IDCT_AUTO;
static enum AVDiscard skip_frame = AVDISCARD_DEFAULT;
static enum AVDiscard skip_idct = AVDISCARD_DEFAULT;
static enum AVDiscard skip_loop_filter = AVDISCARD_DEFAULT;
static int error_concealment = 3;
static int decoder_reorder_pts = -1;
-static int autoexit;
+static int noautoexit;
static int exit_on_keydown;
static int exit_on_mousedown;
static int loop = 1;
static int framedrop = 1;
+static int infinite_buffer = 0;
static int rdftspeed = 20;
-#if CONFIG_AVFILTER
static char *vfilters = NULL;
-#endif
+static int autorotate = 1;
/* current context */
static int is_full_screen;
-static VideoState *cur_stream;
+static PlayerState player_state;
+static PlayerState *player = &player_state;
static int64_t audio_callback_time;
static AVPacket flush_pkt;
static SDL_Surface *screen;
-void exit_program(int ret)
-{
- exit(ret);
-}
-
static int packet_queue_put(PacketQueue *q, AVPacket *pkt);
/* packet queue handling */
SDL_LockMutex(q->mutex);
for (pkt = q->first_pkt; pkt != NULL; pkt = pkt1) {
pkt1 = pkt->next;
- av_free_packet(&pkt->pkt);
+ av_packet_unref(&pkt->pkt);
av_freep(&pkt);
}
q->last_pkt = NULL;
{
AVPacketList *pkt1;
- /* duplicate the packet */
- if (pkt != &flush_pkt && av_dup_packet(pkt) < 0)
- return -1;
-
pkt1 = av_malloc(sizeof(AVPacketList));
if (!pkt1)
return -1;
#define BPP 1
-static void blend_subrect(AVPicture *dst, const AVSubtitleRect *rect, int imgw, int imgh)
+static void blend_subrect(uint8_t *dst[4], uint16_t dst_linesize[4],
+ const AVSubtitleRect *rect, int imgw, int imgh)
{
int wrap, wrap3, width2, skip2;
int y, u, v, a, u1, v1, a1, w, h;
dsth = av_clip(rect->h, 0, imgh);
dstx = av_clip(rect->x, 0, imgw - dstw);
dsty = av_clip(rect->y, 0, imgh - dsth);
- lum = dst->data[0] + dsty * dst->linesize[0];
- cb = dst->data[1] + (dsty >> 1) * dst->linesize[1];
- cr = dst->data[2] + (dsty >> 1) * dst->linesize[2];
+ /* sdl has U and V inverted */
+ lum = dst[0] + dsty * dst_linesize[0];
+ cb = dst[2] + (dsty >> 1) * dst_linesize[2];
+ cr = dst[1] + (dsty >> 1) * dst_linesize[1];
width2 = ((dstw + 1) >> 1) + (dstx & ~dstw & 1);
skip2 = dstx >> 1;
- wrap = dst->linesize[0];
- wrap3 = rect->pict.linesize[0];
- p = rect->pict.data[0];
- pal = (const uint32_t *)rect->pict.data[1]; /* Now in YCrCb! */
+ wrap = dst_linesize[0];
+ wrap3 = rect->linesize[0];
+ p = rect->data[0];
+ pal = (const uint32_t *)rect->data[1]; /* Now in YCrCb! */
if (dsty & 1) {
lum += dstx;
}
p += wrap3 - dstw * BPP;
lum += wrap - dstw - dstx;
- cb += dst->linesize[1] - width2 - skip2;
- cr += dst->linesize[2] - width2 - skip2;
+ cb += dst_linesize[2] - width2 - skip2;
+ cr += dst_linesize[1] - width2 - skip2;
}
for (h = dsth - (dsty & 1); h >= 2; h -= 2) {
lum += dstx;
}
p += wrap3 + (wrap3 - dstw * BPP);
lum += wrap + (wrap - dstw - dstx);
- cb += dst->linesize[1] - width2 - skip2;
- cr += dst->linesize[2] - width2 - skip2;
+ cb += dst_linesize[2] - width2 - skip2;
+ cr += dst_linesize[1] - width2 - skip2;
}
/* handle odd height */
if (h) {
avsubtitle_free(&sp->sub);
}
-static void video_image_display(VideoState *is)
+static void video_image_display(PlayerState *is)
{
VideoPicture *vp;
SubPicture *sp;
- AVPicture pict;
float aspect_ratio;
int width, height, x, y;
SDL_Rect rect;
vp = &is->pictq[is->pictq_rindex];
if (vp->bmp) {
-#if CONFIG_AVFILTER
- if (vp->picref->video->pixel_aspect.num == 0)
+ if (!vp->sar.num)
aspect_ratio = 0;
else
- aspect_ratio = av_q2d(vp->picref->video->pixel_aspect);
-#else
-
- /* XXX: use variable in the frame */
- if (is->video_st->sample_aspect_ratio.num)
- aspect_ratio = av_q2d(is->video_st->sample_aspect_ratio);
- else if (is->video_st->codec->sample_aspect_ratio.num)
- aspect_ratio = av_q2d(is->video_st->codec->sample_aspect_ratio);
- else
- aspect_ratio = 0;
-#endif
+ aspect_ratio = av_q2d(vp->sar);
if (aspect_ratio <= 0.0)
aspect_ratio = 1.0;
aspect_ratio *= (float)vp->width / (float)vp->height;
{
SDL_LockYUVOverlay (vp->bmp);
- pict.data[0] = vp->bmp->pixels[0];
- pict.data[1] = vp->bmp->pixels[2];
- pict.data[2] = vp->bmp->pixels[1];
-
- pict.linesize[0] = vp->bmp->pitches[0];
- pict.linesize[1] = vp->bmp->pitches[2];
- pict.linesize[2] = vp->bmp->pitches[1];
-
for (i = 0; i < sp->sub.num_rects; i++)
- blend_subrect(&pict, sp->sub.rects[i],
- vp->bmp->w, vp->bmp->h);
+ blend_subrect(vp->bmp->pixels, vp->bmp->pitches,
+ sp->sub.rects[i], vp->bmp->w, vp->bmp->h);
SDL_UnlockYUVOverlay (vp->bmp);
}
/* 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)
+static int audio_write_get_buf_size(PlayerState *is)
{
return is->audio_buf_size - is->audio_buf_index;
}
return a + b;
}
-static void video_audio_display(VideoState *s)
+static void video_audio_display(PlayerState *s)
{
int i, i_start, x, y1, y, ys, delay, n, nb_display_channels;
int ch, channels, h, h2, bgcolor, fgcolor;
nb_freq = 1 << (rdft_bits - 1);
/* compute display index : center on currently output samples */
- channels = s->audio_st->codec->channels;
+ channels = s->sdl_channels;
nb_display_channels = channels;
if (!s->paused) {
int data_used = s->show_audio == 1 ? s->width : (2 * nb_freq);
/* to be more precise, we take into account the time spent since
the last buffer computation */
if (audio_callback_time) {
- time_diff = av_gettime() - audio_callback_time;
- delay -= (time_diff * s->audio_st->codec->sample_rate) / 1000000;
+ time_diff = av_gettime_relative() - audio_callback_time;
+ delay -= (time_diff * s->sdl_sample_rate) / 1000000;
}
delay += 2 * data_used;
}
av_rdft_calc(s->rdft, data[ch]);
}
- // least efficient way to do this, we should of course directly access it but its more than fast enough
+ /* Least efficient way to do this, we should of course
+ * directly access it but it is more than fast enough. */
for (y = 0; y < s->height; y++) {
double w = 1 / sqrt(nb_freq);
int a = sqrt(w * sqrt(data[0][2 * y + 0] * data[0][2 * y + 0] + data[0][2 * y + 1] * data[0][2 * y + 1]));
}
}
-static int video_open(VideoState *is)
+static int video_open(PlayerState *is)
{
int flags = SDL_HWSURFACE | SDL_ASYNCBLIT | SDL_HWACCEL;
int w,h;
} else if (!is_full_screen && screen_width) {
w = screen_width;
h = screen_height;
-#if CONFIG_AVFILTER
} else if (is->out_video_filter && is->out_video_filter->inputs[0]) {
w = is->out_video_filter->inputs[0]->w;
h = is->out_video_filter->inputs[0]->h;
-#else
- } else if (is->video_st && is->video_st->codec->width) {
- w = is->video_st->codec->width;
- h = is->video_st->codec->height;
-#endif
} else {
w = 640;
h = 480;
}
/* display the current picture, if any */
-static void video_display(VideoState *is)
+static void video_display(PlayerState *is)
{
if (!screen)
- video_open(cur_stream);
+ video_open(player);
if (is->audio_st && is->show_audio)
video_audio_display(is);
else if (is->video_st)
static int refresh_thread(void *opaque)
{
- VideoState *is= opaque;
+ PlayerState *is= opaque;
while (!is->abort_request) {
SDL_Event event;
event.type = FF_REFRESH_EVENT;
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
+ av_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
}
return 0;
}
/* get the current audio clock value */
-static double get_audio_clock(VideoState *is)
+static double get_audio_clock(PlayerState *is)
{
double pts;
int hw_buf_size, bytes_per_sec;
hw_buf_size = audio_write_get_buf_size(is);
bytes_per_sec = 0;
if (is->audio_st) {
- bytes_per_sec = is->audio_st->codec->sample_rate *
- 2 * is->audio_st->codec->channels;
+ bytes_per_sec = is->sdl_sample_rate * is->sdl_channels *
+ av_get_bytes_per_sample(is->sdl_sample_fmt);
}
if (bytes_per_sec)
pts -= (double)hw_buf_size / bytes_per_sec;
}
/* get the current video clock value */
-static double get_video_clock(VideoState *is)
+static double get_video_clock(PlayerState *is)
{
if (is->paused) {
return is->video_current_pts;
} else {
- return is->video_current_pts_drift + av_gettime() / 1000000.0;
+ return is->video_current_pts_drift + av_gettime_relative() / 1000000.0;
}
}
/* get the current external clock value */
-static double get_external_clock(VideoState *is)
+static double get_external_clock(PlayerState *is)
{
int64_t ti;
- ti = av_gettime();
+ ti = av_gettime_relative();
return is->external_clock + ((ti - is->external_clock_time) * 1e-6);
}
/* get the current master clock value */
-static double get_master_clock(VideoState *is)
+static double get_master_clock(PlayerState *is)
{
double val;
}
/* seek in the stream */
-static void stream_seek(VideoState *is, int64_t pos, int64_t rel, int seek_by_bytes)
+static void stream_seek(PlayerState *is, int64_t pos, int64_t rel, int seek_by_bytes)
{
if (!is->seek_req) {
is->seek_pos = pos;
}
/* pause or resume the video */
-static void stream_pause(VideoState *is)
+static void stream_pause(PlayerState *is)
{
if (is->paused) {
- is->frame_timer += av_gettime() / 1000000.0 + is->video_current_pts_drift - is->video_current_pts;
+ is->frame_timer += av_gettime_relative() / 1000000.0 + is->video_current_pts_drift - is->video_current_pts;
if (is->read_pause_return != AVERROR(ENOSYS)) {
- is->video_current_pts = is->video_current_pts_drift + av_gettime() / 1000000.0;
+ is->video_current_pts = is->video_current_pts_drift + av_gettime_relative() / 1000000.0;
}
- is->video_current_pts_drift = is->video_current_pts - av_gettime() / 1000000.0;
+ is->video_current_pts_drift = is->video_current_pts - av_gettime_relative() / 1000000.0;
}
is->paused = !is->paused;
}
-static double compute_target_time(double frame_current_pts, VideoState *is)
+static double compute_target_time(double frame_current_pts, PlayerState *is)
{
- double delay, sync_threshold, diff;
+ double delay, sync_threshold, diff = 0;
/* compute nominal delay */
delay = frame_current_pts - is->frame_last_pts;
}
is->frame_timer += delay;
- av_dlog(NULL, "video: delay=%0.3f pts=%0.3f A-V=%f\n",
+ av_log(NULL, AV_LOG_TRACE, "video: delay=%0.3f pts=%0.3f A-V=%f\n",
delay, frame_current_pts, -diff);
return is->frame_timer;
/* called to display each frame */
static void video_refresh_timer(void *opaque)
{
- VideoState *is = opaque;
+ PlayerState *is = opaque;
VideoPicture *vp;
SubPicture *sp, *sp2;
if (is->pictq_size == 0) {
// nothing to do, no picture to display in the que
} else {
- double time = av_gettime() / 1000000.0;
+ double time = av_gettime_relative() / 1000000.0;
double next_target;
/* dequeue the picture */
vp = &is->pictq[is->pictq_rindex];
int aqsize, vqsize, sqsize;
double av_diff;
- cur_time = av_gettime();
+ cur_time = av_gettime_relative();
if (!last_time || (cur_time - last_time) >= 30000) {
aqsize = 0;
vqsize = 0;
}
}
-static void stream_close(VideoState *is)
+static void player_close(PlayerState *is)
{
VideoPicture *vp;
int i;
/* free all pictures */
for (i = 0; i < VIDEO_PICTURE_QUEUE_SIZE; i++) {
vp = &is->pictq[i];
-#if CONFIG_AVFILTER
- if (vp->picref) {
- avfilter_unref_buffer(vp->picref);
- vp->picref = NULL;
- }
-#endif
if (vp->bmp) {
SDL_FreeYUVOverlay(vp->bmp);
vp->bmp = NULL;
SDL_DestroyCond(is->pictq_cond);
SDL_DestroyMutex(is->subpq_mutex);
SDL_DestroyCond(is->subpq_cond);
-#if !CONFIG_AVFILTER
- if (is->img_convert_ctx)
- sws_freeContext(is->img_convert_ctx);
-#endif
- av_free(is);
}
static void do_exit(void)
{
- if (cur_stream) {
- stream_close(cur_stream);
- cur_stream = NULL;
+ if (player) {
+ player_close(player);
+ player = NULL;
}
uninit_opts();
-#if CONFIG_AVFILTER
- avfilter_uninit();
-#endif
avformat_network_deinit();
if (show_status)
printf("\n");
potential locking problems */
static void alloc_picture(void *opaque)
{
- VideoState *is = opaque;
+ PlayerState *is = opaque;
VideoPicture *vp;
vp = &is->pictq[is->pictq_windex];
if (vp->bmp)
SDL_FreeYUVOverlay(vp->bmp);
-#if CONFIG_AVFILTER
- if (vp->picref)
- avfilter_unref_buffer(vp->picref);
- vp->picref = NULL;
-
vp->width = is->out_video_filter->inputs[0]->w;
vp->height = is->out_video_filter->inputs[0]->h;
vp->pix_fmt = is->out_video_filter->inputs[0]->format;
-#else
- vp->width = is->video_st->codec->width;
- vp->height = is->video_st->codec->height;
- vp->pix_fmt = is->video_st->codec->pix_fmt;
-#endif
vp->bmp = SDL_CreateYUVOverlay(vp->width, vp->height,
SDL_YV12_OVERLAY,
/* SDL allocates a buffer smaller than requested if the video
* overlay hardware is unable to support the requested size. */
fprintf(stderr, "Error: the video system does not support an image\n"
- "size of %dx%d pixels. Try using -lowres or -vf \"scale=w:h\"\n"
+ "size of %dx%d pixels. Try using -vf \"scale=w:h\"\n"
"to reduce the image size.\n", vp->width, vp->height );
do_exit();
}
SDL_UnlockMutex(is->pictq_mutex);
}
-/**
- *
- * @param pts the dts of the pkt / pts of the frame and guessed if not known
- */
-static int queue_picture(VideoState *is, AVFrame *src_frame, double pts, int64_t pos)
+/* The 'pts' parameter is the dts of the packet / pts of the frame and
+ * guessed if not known. */
+static int queue_picture(PlayerState *is, AVFrame *src_frame, double pts, int64_t pos)
{
VideoPicture *vp;
-#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);
vp = &is->pictq[is->pictq_windex];
+ vp->sar = src_frame->sample_aspect_ratio;
+
/* alloc or resize hardware picture buffer */
if (!vp->bmp || vp->reallocate ||
-#if CONFIG_AVFILTER
vp->width != is->out_video_filter->inputs[0]->w ||
vp->height != is->out_video_filter->inputs[0]->h) {
-#else
- vp->width != is->video_st->codec->width ||
- vp->height != is->video_st->codec->height) {
-#endif
SDL_Event event;
vp->allocated = 0;
/* if the frame is not skipped, then display it */
if (vp->bmp) {
- AVPicture pict;
-#if CONFIG_AVFILTER
- if (vp->picref)
- avfilter_unref_buffer(vp->picref);
- vp->picref = src_frame->opaque;
-#endif
+ uint8_t *data[4];
+ int linesize[4];
/* get a pointer on the bitmap */
SDL_LockYUVOverlay (vp->bmp);
- memset(&pict, 0, sizeof(AVPicture));
- pict.data[0] = vp->bmp->pixels[0];
- pict.data[1] = vp->bmp->pixels[2];
- pict.data[2] = vp->bmp->pixels[1];
-
- pict.linesize[0] = vp->bmp->pitches[0];
- pict.linesize[1] = vp->bmp->pitches[2];
- pict.linesize[2] = vp->bmp->pitches[1];
+ data[0] = vp->bmp->pixels[0];
+ data[1] = vp->bmp->pixels[2];
+ data[2] = vp->bmp->pixels[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];
+ linesize[0] = vp->bmp->pitches[0];
+ linesize[1] = vp->bmp->pitches[2];
+ linesize[2] = vp->bmp->pitches[1];
// FIXME use direct rendering
- av_picture_copy(&pict, &pict_src,
- 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,
- dst_pix_fmt, sws_flags, NULL, NULL, NULL);
- if (is->img_convert_ctx == NULL) {
- fprintf(stderr, "Cannot initialize the conversion context\n");
- exit(1);
- }
- sws_scale(is->img_convert_ctx, src_frame->data, src_frame->linesize,
- 0, vp->height, pict.data, pict.linesize);
-#endif
+ av_image_copy(data, linesize, src_frame->data, src_frame->linesize,
+ vp->pix_fmt, vp->width, vp->height);
+
/* update the bitmap content */
SDL_UnlockYUVOverlay(vp->bmp);
return 0;
}
-/**
- * compute the exact PTS for the picture if it is omitted in the stream
- * @param pts1 the dts of the pkt / pts of the frame
- */
-static int output_picture2(VideoState *is, AVFrame *src_frame, double pts1, int64_t pos)
+/* Compute the exact PTS for the picture if it is omitted in the stream.
+ * The 'pts1' parameter is the dts of the packet / pts of the frame. */
+static int output_picture2(PlayerState *is, AVFrame *src_frame, double pts1, int64_t pos)
{
double frame_delay, pts;
+ int ret;
pts = pts1;
pts = is->video_clock;
}
/* update video clock for next frame */
- frame_delay = av_q2d(is->video_st->codec->time_base);
- /* for MPEG2, the frame can be repeated, so we update the
+ frame_delay = av_q2d(is->video_dec->time_base);
+ /* For MPEG-2, the frame can be repeated, so we update the
clock accordingly */
frame_delay += src_frame->repeat_pict * (frame_delay * 0.5);
is->video_clock += frame_delay;
- return queue_picture(is, src_frame, pts, pos);
+ ret = queue_picture(is, src_frame, pts, pos);
+ av_frame_unref(src_frame);
+ return ret;
}
-static int get_video_frame(VideoState *is, AVFrame *frame, int64_t *pts, AVPacket *pkt)
+static int get_video_frame(PlayerState *is, AVFrame *frame, int64_t *pts, AVPacket *pkt)
{
int got_picture, i;
return -1;
if (pkt->data == flush_pkt.data) {
- avcodec_flush_buffers(is->video_st->codec);
+ avcodec_flush_buffers(is->video_dec);
SDL_LockMutex(is->pictq_mutex);
// Make sure there are no long delay timers (ideally we should just flush the que but thats harder)
init_pts_correction(&is->pts_ctx);
is->frame_last_pts = AV_NOPTS_VALUE;
is->frame_last_delay = 0;
- is->frame_timer = (double)av_gettime() / 1000000.0;
+ is->frame_timer = (double)av_gettime_relative() / 1000000.0;
is->skip_frames = 1;
is->skip_frames_index = 0;
return 0;
}
- avcodec_decode_video2(is->video_st->codec, frame, &got_picture, pkt);
+ avcodec_decode_video2(is->video_dec, frame, &got_picture, pkt);
if (got_picture) {
if (decoder_reorder_pts == -1) {
- *pts = guess_correct_pts(&is->pts_ctx, frame->pkt_pts, frame->pkt_dts);
+ *pts = guess_correct_pts(&is->pts_ctx, frame->pts, frame->pkt_dts);
} else if (decoder_reorder_pts) {
- *pts = frame->pkt_pts;
+ *pts = frame->pts;
} else {
*pts = frame->pkt_dts;
}
if (*pts == AV_NOPTS_VALUE) {
*pts = 0;
}
+ if (is->video_st->sample_aspect_ratio.num) {
+ frame->sample_aspect_ratio = is->video_st->sample_aspect_ratio;
+ }
is->skip_frames_index += 1;
if (is->skip_frames_index >= is->skip_frames) {
is->skip_frames_index -= FFMAX(is->skip_frames, 1.0);
return 1;
}
-
- }
- return 0;
-}
-
-#if CONFIG_AVFILTER
-typedef struct {
- VideoState *is;
- AVFrame *frame;
- int use_dr1;
-} FilterPriv;
-
-static int input_get_buffer(AVCodecContext *codec, AVFrame *pic)
-{
- AVFilterContext *ctx = codec->opaque;
- AVFilterBufferRef *ref;
- int perms = AV_PERM_WRITE;
- int i, w, h, stride[AV_NUM_DATA_POINTERS];
- unsigned edge;
- int pixel_size;
-
- if (codec->codec->capabilities & CODEC_CAP_NEG_LINESIZES)
- perms |= AV_PERM_NEG_LINESIZES;
-
- if (pic->buffer_hints & FF_BUFFER_HINTS_VALID) {
- if (pic->buffer_hints & FF_BUFFER_HINTS_READABLE) perms |= AV_PERM_READ;
- if (pic->buffer_hints & FF_BUFFER_HINTS_PRESERVE) perms |= AV_PERM_PRESERVE;
- if (pic->buffer_hints & FF_BUFFER_HINTS_REUSABLE) perms |= AV_PERM_REUSE2;
- }
- if (pic->reference) perms |= AV_PERM_READ | AV_PERM_PRESERVE;
-
- w = codec->width;
- h = codec->height;
- avcodec_align_dimensions2(codec, &w, &h, stride);
- edge = codec->flags & CODEC_FLAG_EMU_EDGE ? 0 : avcodec_get_edge_width();
- w += edge << 1;
- h += edge << 1;
-
- if (!(ref = avfilter_get_video_buffer(ctx->outputs[0], perms, w, h)))
- return -1;
-
- pixel_size = av_pix_fmt_descriptors[ref->format].comp[0].step_minus1 + 1;
- ref->video->w = codec->width;
- ref->video->h = codec->height;
- for (i = 0; i < 4; i ++) {
- unsigned hshift = (i == 1 || i == 2) ? av_pix_fmt_descriptors[ref->format].log2_chroma_w : 0;
- unsigned vshift = (i == 1 || i == 2) ? av_pix_fmt_descriptors[ref->format].log2_chroma_h : 0;
-
- if (ref->data[i]) {
- ref->data[i] += ((edge * pixel_size) >> hshift) + ((edge * ref->linesize[i]) >> vshift);
- }
- pic->data[i] = ref->data[i];
- pic->linesize[i] = ref->linesize[i];
- }
- pic->opaque = ref;
- pic->type = FF_BUFFER_TYPE_USER;
- pic->reordered_opaque = codec->reordered_opaque;
- if (codec->pkt) pic->pkt_pts = codec->pkt->pts;
- else pic->pkt_pts = AV_NOPTS_VALUE;
- return 0;
-}
-
-static void input_release_buffer(AVCodecContext *codec, AVFrame *pic)
-{
- memset(pic->data, 0, sizeof(pic->data));
- avfilter_unref_buffer(pic->opaque);
-}
-
-static int input_reget_buffer(AVCodecContext *codec, AVFrame *pic)
-{
- AVFilterBufferRef *ref = pic->opaque;
-
- if (pic->data[0] == NULL) {
- pic->buffer_hints |= FF_BUFFER_HINTS_READABLE;
- return codec->get_buffer(codec, pic);
+ av_frame_unref(frame);
}
-
- if ((codec->width != ref->video->w) || (codec->height != ref->video->h) ||
- (codec->pix_fmt != ref->format)) {
- av_log(codec, AV_LOG_ERROR, "Picture properties changed.\n");
- return -1;
- }
-
- pic->reordered_opaque = codec->reordered_opaque;
- if (codec->pkt) pic->pkt_pts = codec->pkt->pts;
- else pic->pkt_pts = AV_NOPTS_VALUE;
return 0;
}
-static int input_init(AVFilterContext *ctx, const char *args, void *opaque)
+static int configure_video_filters(AVFilterGraph *graph, PlayerState *is, const char *vfilters)
{
- FilterPriv *priv = ctx->priv;
- AVCodecContext *codec;
- if (!opaque) return -1;
-
- priv->is = opaque;
- codec = priv->is->video_st->codec;
- codec->opaque = ctx;
- if (codec->codec->capabilities & CODEC_CAP_DR1) {
- priv->use_dr1 = 1;
- codec->get_buffer = input_get_buffer;
- codec->release_buffer = input_release_buffer;
- codec->reget_buffer = input_reget_buffer;
- codec->thread_safe_callbacks = 1;
- }
-
- priv->frame = avcodec_alloc_frame();
-
- return 0;
-}
-
-static void input_uninit(AVFilterContext *ctx)
-{
- FilterPriv *priv = ctx->priv;
- av_free(priv->frame);
-}
-
-static int input_request_frame(AVFilterLink *link)
-{
- FilterPriv *priv = link->src->priv;
- AVFilterBufferRef *picref;
- int64_t pts = 0;
- AVPacket pkt;
+ char sws_flags_str[128];
+ char buffersrc_args[256];
int ret;
+ AVFilterContext *filt_src = NULL, *filt_out = NULL, *last_filter;
+ AVCodecContext *codec = is->video_dec;
- while (!(ret = get_video_frame(priv->is, priv->frame, &pts, &pkt)))
- av_free_packet(&pkt);
- if (ret < 0)
- return -1;
-
- if (priv->use_dr1) {
- picref = avfilter_ref_buffer(priv->frame->opaque, ~0);
- } else {
- picref = avfilter_get_video_buffer(link, AV_PERM_WRITE, link->w, link->h);
- av_image_copy(picref->data, picref->linesize,
- priv->frame->data, priv->frame->linesize,
- picref->format, link->w, link->h);
- }
- av_free_packet(&pkt);
-
- avfilter_copy_frame_props(picref, priv->frame);
- picref->pts = pts;
-
- avfilter_start_frame(link, picref);
- avfilter_draw_slice(link, 0, link->h, 1);
- avfilter_end_frame(link);
-
- return 0;
-}
-
-static int input_query_formats(AVFilterContext *ctx)
-{
- FilterPriv *priv = ctx->priv;
- enum PixelFormat pix_fmts[] = {
- priv->is->video_st->codec->pix_fmt, PIX_FMT_NONE
- };
-
- avfilter_set_common_formats(ctx, avfilter_make_format_list(pix_fmts));
- return 0;
-}
-
-static int input_config_props(AVFilterLink *link)
-{
- FilterPriv *priv = link->src->priv;
- AVCodecContext *c = priv->is->video_st->codec;
-
- link->w = c->width;
- link->h = c->height;
- link->time_base = priv->is->video_st->time_base;
-
- return 0;
-}
-
-static AVFilter input_filter =
-{
- .name = "avplay_input",
-
- .priv_size = sizeof(FilterPriv),
-
- .init = input_init,
- .uninit = input_uninit,
+ snprintf(sws_flags_str, sizeof(sws_flags_str), "flags=%"PRId64, sws_flags);
+ graph->scale_sws_opts = av_strdup(sws_flags_str);
- .query_formats = input_query_formats,
+ snprintf(buffersrc_args, sizeof(buffersrc_args), "%d:%d:%d:%d:%d:%d:%d",
+ codec->width, codec->height, codec->pix_fmt,
+ is->video_st->time_base.num, is->video_st->time_base.den,
+ codec->sample_aspect_ratio.num, codec->sample_aspect_ratio.den);
- .inputs = (AVFilterPad[]) {{ .name = NULL }},
- .outputs = (AVFilterPad[]) {{ .name = "default",
- .type = AVMEDIA_TYPE_VIDEO,
- .request_frame = input_request_frame,
- .config_props = input_config_props, },
- { .name = NULL }},
-};
-static int configure_video_filters(AVFilterGraph *graph, VideoState *is, const char *vfilters)
-{
- char sws_flags_str[128];
- int ret;
- SinkContext sink_ctx = { .pix_fmt = PIX_FMT_YUV420P };
- AVFilterContext *filt_src = NULL, *filt_out = NULL;
- snprintf(sws_flags_str, sizeof(sws_flags_str), "flags=%d", sws_flags);
- graph->scale_sws_opts = av_strdup(sws_flags_str);
-
- if ((ret = avfilter_graph_create_filter(&filt_src, &input_filter, "src",
- NULL, is, graph)) < 0)
+ if ((ret = avfilter_graph_create_filter(&filt_src,
+ avfilter_get_by_name("buffer"),
+ "src", buffersrc_args, NULL,
+ graph)) < 0)
return ret;
- if ((ret = avfilter_graph_create_filter(&filt_out, &sink, "out",
- NULL, &sink_ctx, graph)) < 0)
+ if ((ret = avfilter_graph_create_filter(&filt_out,
+ avfilter_get_by_name("buffersink"),
+ "out", NULL, NULL, graph)) < 0)
return ret;
+ last_filter = filt_out;
+
+/* Note: this macro adds a filter before the lastly added filter, so the
+ * processing order of the filters is in reverse */
+#define INSERT_FILT(name, arg) do { \
+ AVFilterContext *filt_ctx; \
+ \
+ ret = avfilter_graph_create_filter(&filt_ctx, \
+ avfilter_get_by_name(name), \
+ "avplay_" name, arg, NULL, graph); \
+ if (ret < 0) \
+ return ret; \
+ \
+ ret = avfilter_link(filt_ctx, 0, last_filter, 0); \
+ if (ret < 0) \
+ return ret; \
+ \
+ last_filter = filt_ctx; \
+} while (0)
+
+ INSERT_FILT("format", "yuv420p");
+
+ if (autorotate) {
+ uint8_t* displaymatrix = av_stream_get_side_data(is->video_st,
+ AV_PKT_DATA_DISPLAYMATRIX, NULL);
+ if (displaymatrix) {
+ double rot = av_display_rotation_get((int32_t*) displaymatrix);
+ if (rot < -135 || rot > 135) {
+ INSERT_FILT("vflip", NULL);
+ INSERT_FILT("hflip", NULL);
+ } else if (rot < -45) {
+ INSERT_FILT("transpose", "dir=clock");
+ } else if (rot > 45) {
+ INSERT_FILT("transpose", "dir=cclock");
+ }
+ }
+ }
+
if (vfilters) {
- AVFilterInOut *outputs = av_malloc(sizeof(AVFilterInOut));
- AVFilterInOut *inputs = av_malloc(sizeof(AVFilterInOut));
+ AVFilterInOut *outputs = avfilter_inout_alloc();
+ AVFilterInOut *inputs = avfilter_inout_alloc();
outputs->name = av_strdup("in");
outputs->filter_ctx = filt_src;
outputs->next = NULL;
inputs->name = av_strdup("out");
- inputs->filter_ctx = filt_out;
+ inputs->filter_ctx = last_filter;
inputs->pad_idx = 0;
inputs->next = NULL;
if ((ret = avfilter_graph_parse(graph, vfilters, inputs, outputs, NULL)) < 0)
return ret;
- av_freep(&vfilters);
} else {
- if ((ret = avfilter_link(filt_src, 0, filt_out, 0)) < 0)
+ if ((ret = avfilter_link(filt_src, 0, last_filter, 0)) < 0)
return ret;
}
if ((ret = avfilter_graph_config(graph, NULL)) < 0)
return ret;
+ is->in_video_filter = filt_src;
is->out_video_filter = filt_out;
return ret;
}
-#endif /* CONFIG_AVFILTER */
-
static int video_thread(void *arg)
{
- VideoState *is = arg;
- AVFrame *frame = avcodec_alloc_frame();
+ AVPacket pkt = { 0 };
+ PlayerState *is = arg;
+ AVFrame *frame = av_frame_alloc();
int64_t pts_int;
double pts;
int ret;
-#if CONFIG_AVFILTER
AVFilterGraph *graph = avfilter_graph_alloc();
- AVFilterContext *filt_out = NULL;
- int64_t pos;
- int last_w = is->video_st->codec->width;
- int last_h = is->video_st->codec->height;
+ AVFilterContext *filt_out = NULL, *filt_in = NULL;
+ int last_w = is->video_dec->width;
+ int last_h = is->video_dec->height;
+ if (!graph) {
+ av_frame_free(&frame);
+ return AVERROR(ENOMEM);
+ }
if ((ret = configure_video_filters(graph, is, vfilters)) < 0)
goto the_end;
+ filt_in = is->in_video_filter;
filt_out = is->out_video_filter;
-#endif
+
+ if (!frame) {
+ avfilter_graph_free(&graph);
+ return AVERROR(ENOMEM);
+ }
for (;;) {
-#if !CONFIG_AVFILTER
- AVPacket pkt;
-#else
- AVFilterBufferRef *picref;
AVRational tb;
-#endif
while (is->paused && !is->videoq.abort_request)
SDL_Delay(10);
-#if CONFIG_AVFILTER
- if ( last_w != is->video_st->codec->width
- || last_h != is->video_st->codec->height) {
- av_dlog(NULL, "Changing size %dx%d -> %dx%d\n", last_w, last_h,
- is->video_st->codec->width, is->video_st->codec->height);
+
+ av_packet_unref(&pkt);
+
+ ret = get_video_frame(is, frame, &pts_int, &pkt);
+ if (ret < 0)
+ goto the_end;
+
+ if (!ret)
+ continue;
+
+ if ( last_w != is->video_dec->width
+ || last_h != is->video_dec->height) {
+ av_log(NULL, AV_LOG_TRACE, "Changing size %dx%d -> %dx%d\n", last_w, last_h,
+ is->video_dec->width, is->video_dec->height);
avfilter_graph_free(&graph);
graph = avfilter_graph_alloc();
if ((ret = configure_video_filters(graph, is, vfilters)) < 0)
goto the_end;
+ filt_in = is->in_video_filter;
filt_out = is->out_video_filter;
- last_w = is->video_st->codec->width;
- last_h = is->video_st->codec->height;
- }
- ret = get_filtered_video_frame(filt_out, frame, &picref, &tb);
- if (picref) {
- pts_int = picref->pts;
- pos = picref->pos;
- frame->opaque = picref;
+ last_w = is->video_dec->width;
+ last_h = is->video_dec->height;
}
- if (av_cmp_q(tb, is->video_st->time_base)) {
- av_unused int64_t pts1 = pts_int;
- pts_int = av_rescale_q(pts_int, tb, is->video_st->time_base);
- av_dlog(NULL, "video_thread(): "
- "tb:%d/%d pts:%"PRId64" -> tb:%d/%d pts:%"PRId64"\n",
- tb.num, tb.den, pts1,
- is->video_st->time_base.num, is->video_st->time_base.den, pts_int);
- }
-#else
- ret = get_video_frame(is, frame, &pts_int, &pkt);
-#endif
-
+ frame->pts = pts_int;
+ ret = av_buffersrc_add_frame(filt_in, frame);
if (ret < 0)
goto the_end;
- if (!ret)
- continue;
+ while (ret >= 0) {
+ ret = av_buffersink_get_frame(filt_out, frame);
+ if (ret < 0) {
+ ret = 0;
+ break;
+ }
- pts = pts_int * av_q2d(is->video_st->time_base);
+ pts_int = frame->pts;
+ tb = filt_out->inputs[0]->time_base;
+ if (av_cmp_q(tb, is->video_st->time_base)) {
+ av_unused int64_t pts1 = pts_int;
+ pts_int = av_rescale_q(pts_int, tb, is->video_st->time_base);
+ av_log(NULL, AV_LOG_TRACE, "video_thread(): "
+ "tb:%d/%d pts:%"PRId64" -> tb:%d/%d pts:%"PRId64"\n",
+ tb.num, tb.den, pts1,
+ is->video_st->time_base.num, is->video_st->time_base.den, pts_int);
+ }
+ pts = pts_int * av_q2d(is->video_st->time_base);
+ ret = output_picture2(is, frame, pts, 0);
+ }
-#if CONFIG_AVFILTER
- ret = output_picture2(is, frame, pts, pos);
-#else
- ret = output_picture2(is, frame, pts, pkt.pos);
- av_free_packet(&pkt);
-#endif
if (ret < 0)
goto the_end;
+
if (step)
- if (cur_stream)
- stream_pause(cur_stream);
+ if (player)
+ stream_pause(player);
}
the_end:
-#if CONFIG_AVFILTER
+ av_freep(&vfilters);
avfilter_graph_free(&graph);
-#endif
- av_free(frame);
+ av_packet_unref(&pkt);
+ av_frame_free(&frame);
return 0;
}
static int subtitle_thread(void *arg)
{
- VideoState *is = arg;
+ PlayerState *is = arg;
SubPicture *sp;
AVPacket pkt1, *pkt = &pkt1;
int got_subtitle;
break;
if (pkt->data == flush_pkt.data) {
- avcodec_flush_buffers(is->subtitle_st->codec);
+ avcodec_flush_buffers(is->subtitle_dec);
continue;
}
SDL_LockMutex(is->subpq_mutex);
this packet, if any */
pts = 0;
if (pkt->pts != AV_NOPTS_VALUE)
- pts = av_q2d(is->subtitle_st->time_base) * pkt->pts;
+ pts = av_q2d(is->subtitle_dec->time_base) * pkt->pts;
- avcodec_decode_subtitle2(is->subtitle_st->codec, &sp->sub,
+ avcodec_decode_subtitle2(is->subtitle_dec, &sp->sub,
&got_subtitle, pkt);
if (got_subtitle && sp->sub.format == 0) {
{
for (j = 0; j < sp->sub.rects[i]->nb_colors; j++)
{
- RGBA_IN(r, g, b, a, (uint32_t*)sp->sub.rects[i]->pict.data[1] + j);
+ RGBA_IN(r, g, b, a, (uint32_t *)sp->sub.rects[i]->data[1] + j);
y = RGB_TO_Y_CCIR(r, g, b);
u = RGB_TO_U_CCIR(r, g, b, 0);
v = RGB_TO_V_CCIR(r, g, b, 0);
- YUVA_OUT((uint32_t*)sp->sub.rects[i]->pict.data[1] + j, y, u, v, a);
+ YUVA_OUT((uint32_t *)sp->sub.rects[i]->data[1] + j, y, u, v, a);
}
}
is->subpq_size++;
SDL_UnlockMutex(is->subpq_mutex);
}
- av_free_packet(pkt);
+ av_packet_unref(pkt);
}
return 0;
}
/* copy samples for viewing in editor window */
-static void update_sample_display(VideoState *is, short *samples, int samples_size)
+static void update_sample_display(PlayerState *is, short *samples, int samples_size)
{
int size, len;
/* return the new audio buffer size (samples can be added or deleted
to get better sync if video or external master clock) */
-static int synchronize_audio(VideoState *is, short *samples,
+static int synchronize_audio(PlayerState *is, short *samples,
int samples_size1, double pts)
{
int n, samples_size;
double ref_clock;
- n = 2 * is->audio_st->codec->channels;
+ n = is->sdl_channels * av_get_bytes_per_sample(is->sdl_sample_fmt);
samples_size = samples_size1;
/* if not master, then we try to remove or add samples to correct the clock */
avg_diff = is->audio_diff_cum * (1.0 - is->audio_diff_avg_coef);
if (fabs(avg_diff) >= is->audio_diff_threshold) {
- wanted_size = samples_size + ((int)(diff * is->audio_st->codec->sample_rate) * n);
+ wanted_size = samples_size + ((int)(diff * is->sdl_sample_rate) * n);
nb_samples = samples_size / n;
min_size = ((nb_samples * (100 - SAMPLE_CORRECTION_PERCENT_MAX)) / 100) * n;
samples_size = wanted_size;
}
}
- av_dlog(NULL, "diff=%f adiff=%f sample_diff=%d apts=%0.3f vpts=%0.3f %f\n",
+ av_log(NULL, AV_LOG_TRACE, "diff=%f adiff=%f sample_diff=%d apts=%0.3f vpts=%0.3f %f\n",
diff, avg_diff, samples_size - samples_size1,
is->audio_clock, is->video_clock, is->audio_diff_threshold);
}
}
/* decode one audio frame and returns its uncompressed size */
-static int audio_decode_frame(VideoState *is, double *pts_ptr)
+static int audio_decode_frame(PlayerState *is, double *pts_ptr)
{
AVPacket *pkt_temp = &is->audio_pkt_temp;
AVPacket *pkt = &is->audio_pkt;
- AVCodecContext *dec = is->audio_st->codec;
+ AVCodecContext *dec = is->audio_dec;
int n, len1, data_size, got_frame;
double pts;
int new_packet = 0;
for (;;) {
/* NOTE: the audio packet can contain several frames */
while (pkt_temp->size > 0 || (!pkt_temp->data && new_packet)) {
+ int resample_changed, audio_resample;
+
if (!is->frame) {
- if (!(is->frame = avcodec_alloc_frame()))
+ if (!(is->frame = av_frame_alloc()))
return AVERROR(ENOMEM);
- } else
- avcodec_get_frame_defaults(is->frame);
+ }
if (flush_complete)
break;
if (!got_frame) {
/* stop sending empty packets if the decoder is finished */
- if (!pkt_temp->data && dec->codec->capabilities & CODEC_CAP_DELAY)
+ if (!pkt_temp->data && (dec->codec->capabilities & AV_CODEC_CAP_DELAY))
flush_complete = 1;
continue;
}
data_size = av_samples_get_buffer_size(NULL, dec->channels,
is->frame->nb_samples,
- dec->sample_fmt, 1);
-
- if (dec->sample_fmt != is->audio_src_fmt) {
- if (is->reformat_ctx)
- av_audio_convert_free(is->reformat_ctx);
- is->reformat_ctx= av_audio_convert_alloc(AV_SAMPLE_FMT_S16, 1,
- dec->sample_fmt, 1, NULL, 0);
- if (!is->reformat_ctx) {
- fprintf(stderr, "Cannot convert %s sample format to %s sample format\n",
- av_get_sample_fmt_name(dec->sample_fmt),
- av_get_sample_fmt_name(AV_SAMPLE_FMT_S16));
+ is->frame->format, 1);
+
+ audio_resample = is->frame->format != is->sdl_sample_fmt ||
+ is->frame->channel_layout != is->sdl_channel_layout ||
+ is->frame->sample_rate != is->sdl_sample_rate;
+
+ resample_changed = is->frame->format != is->resample_sample_fmt ||
+ is->frame->channel_layout != is->resample_channel_layout ||
+ is->frame->sample_rate != is->resample_sample_rate;
+
+ if ((!is->avr && audio_resample) || resample_changed) {
+ int ret;
+ if (is->avr)
+ avresample_close(is->avr);
+ else if (audio_resample) {
+ is->avr = avresample_alloc_context();
+ if (!is->avr) {
+ fprintf(stderr, "error allocating AVAudioResampleContext\n");
break;
+ }
+ }
+ if (audio_resample) {
+ av_opt_set_int(is->avr, "in_channel_layout", is->frame->channel_layout, 0);
+ av_opt_set_int(is->avr, "in_sample_fmt", is->frame->format, 0);
+ av_opt_set_int(is->avr, "in_sample_rate", is->frame->sample_rate, 0);
+ av_opt_set_int(is->avr, "out_channel_layout", is->sdl_channel_layout, 0);
+ av_opt_set_int(is->avr, "out_sample_fmt", is->sdl_sample_fmt, 0);
+ av_opt_set_int(is->avr, "out_sample_rate", is->sdl_sample_rate, 0);
+
+ if ((ret = avresample_open(is->avr)) < 0) {
+ fprintf(stderr, "error initializing libavresample\n");
+ break;
+ }
}
- is->audio_src_fmt= dec->sample_fmt;
+ is->resample_sample_fmt = is->frame->format;
+ is->resample_channel_layout = is->frame->channel_layout;
+ is->resample_sample_rate = is->frame->sample_rate;
}
- if (is->reformat_ctx) {
- const void *ibuf[6] = { is->frame->data[0] };
- void *obuf[6];
- int istride[6] = { av_get_bytes_per_sample(dec->sample_fmt) };
- int ostride[6] = { 2 };
- int len= data_size/istride[0];
- obuf[0] = av_realloc(is->audio_buf1, FFALIGN(len * ostride[0], 32));
- if (!obuf[0]) {
+ if (audio_resample) {
+ void *tmp_out;
+ int out_samples, out_size, out_linesize;
+ int osize = av_get_bytes_per_sample(is->sdl_sample_fmt);
+ int nb_samples = is->frame->nb_samples;
+
+ out_size = av_samples_get_buffer_size(&out_linesize,
+ is->sdl_channels,
+ nb_samples,
+ is->sdl_sample_fmt, 0);
+ tmp_out = av_realloc(is->audio_buf1, out_size);
+ if (!tmp_out)
return AVERROR(ENOMEM);
- }
- is->audio_buf1 = obuf[0];
- if (av_audio_convert(is->reformat_ctx, obuf, ostride, ibuf, istride, len) < 0) {
- printf("av_audio_convert() failed\n");
+ is->audio_buf1 = tmp_out;
+
+ out_samples = avresample_convert(is->avr,
+ &is->audio_buf1,
+ out_linesize, nb_samples,
+ is->frame->data,
+ is->frame->linesize[0],
+ is->frame->nb_samples);
+ if (out_samples < 0) {
+ fprintf(stderr, "avresample_convert() failed\n");
break;
}
is->audio_buf = is->audio_buf1;
- /* FIXME: existing code assume that data_size equals framesize*channels*2
- remove this legacy cruft */
- data_size = len * 2;
+ data_size = out_samples * osize * is->sdl_channels;
} else {
is->audio_buf = is->frame->data[0];
}
/* if no pts, then compute it */
pts = is->audio_clock;
*pts_ptr = pts;
- n = 2 * dec->channels;
+ n = is->sdl_channels * av_get_bytes_per_sample(is->sdl_sample_fmt);
is->audio_clock += (double)data_size /
- (double)(n * dec->sample_rate);
+ (double)(n * is->sdl_sample_rate);
#ifdef DEBUG
{
static double last_clock;
/* free the current packet */
if (pkt->data)
- av_free_packet(pkt);
+ av_packet_unref(pkt);
memset(pkt_temp, 0, sizeof(*pkt_temp));
if (is->paused || is->audioq.abort_request) {
if ((new_packet = packet_queue_get(&is->audioq, pkt, 1)) < 0)
return -1;
- if (pkt->data == flush_pkt.data)
+ if (pkt->data == flush_pkt.data) {
avcodec_flush_buffers(dec);
+ flush_complete = 0;
+ }
*pkt_temp = *pkt;
/* prepare a new audio buffer */
static void sdl_audio_callback(void *opaque, Uint8 *stream, int len)
{
- VideoState *is = opaque;
+ PlayerState *is = opaque;
int audio_size, len1;
double pts;
- audio_callback_time = av_gettime();
+ audio_callback_time = av_gettime_relative();
while (len > 0) {
if (is->audio_buf_index >= is->audio_buf_size) {
}
}
+static AVCodec *find_codec_or_die(const char *name, enum AVMediaType type)
+{
+ const AVCodecDescriptor *desc;
+ AVCodec *codec = avcodec_find_decoder_by_name(name);
+
+ if (!codec && (desc = avcodec_descriptor_get_by_name(name))) {
+ codec = avcodec_find_decoder(desc->id);
+ if (codec)
+ av_log(NULL, AV_LOG_VERBOSE, "Matched decoder '%s' for codec '%s'.\n",
+ codec->name, desc->name);
+ }
+
+ if (!codec) {
+ av_log(NULL, AV_LOG_FATAL, "Unknown decoder '%s'\n", name);
+ exit_program(1);
+ }
+
+ if (codec->type != type) {
+ av_log(NULL, AV_LOG_FATAL, "Invalid decoder type '%s'\n", name);
+ exit_program(1);
+ }
+
+ return codec;
+}
+
+static AVCodec *choose_decoder(PlayerState *is, AVFormatContext *ic, AVStream *st)
+{
+ char *codec_name = NULL;
+ int i, ret;
+
+ for (i = 0; i < is->nb_codec_names; i++) {
+ char *spec = is->codec_names[i].specifier;
+ if ((ret = check_stream_specifier(ic, st, spec)) > 0)
+ codec_name = is->codec_names[i].u.str;
+ else if (ret < 0)
+ exit_program(1);
+ }
+
+ if (codec_name) {
+ AVCodec *codec = find_codec_or_die(codec_name, st->codecpar->codec_type);
+ st->codecpar->codec_id = codec->id;
+ return codec;
+ } else
+ return avcodec_find_decoder(st->codecpar->codec_id);
+}
+
/* open a given stream. Return 0 if OK */
-static int stream_component_open(VideoState *is, int stream_index)
+static int stream_component_open(PlayerState *is, int stream_index)
{
AVFormatContext *ic = is->ic;
AVCodecContext *avctx;
SDL_AudioSpec wanted_spec, spec;
AVDictionary *opts;
AVDictionaryEntry *t = NULL;
+ int ret = 0;
if (stream_index < 0 || stream_index >= ic->nb_streams)
return -1;
- avctx = ic->streams[stream_index]->codec;
- opts = filter_codec_opts(codec_opts, avctx->codec_id, ic, ic->streams[stream_index]);
+ avctx = avcodec_alloc_context3(NULL);
+ if (!avctx)
+ return AVERROR(ENOMEM);
- codec = avcodec_find_decoder(avctx->codec_id);
- avctx->debug_mv = debug_mv;
- avctx->debug = debug;
+ ret = avcodec_parameters_to_context(avctx, ic->streams[stream_index]->codecpar);
+ if (ret < 0) {
+ avcodec_free_context(&avctx);
+ return ret;
+ }
+
+ opts = filter_codec_opts(codec_opts, avctx->codec_id, ic, ic->streams[stream_index], NULL);
+
+ codec = choose_decoder(is, ic, ic->streams[stream_index]);
avctx->workaround_bugs = workaround_bugs;
- avctx->lowres = lowres;
avctx->idct_algo = idct;
avctx->skip_frame = skip_frame;
avctx->skip_idct = skip_idct;
avctx->skip_loop_filter = skip_loop_filter;
avctx->error_concealment = error_concealment;
- avctx->thread_count = thread_count;
- if (lowres) avctx->flags |= CODEC_FLAG_EMU_EDGE;
- if (fast) avctx->flags2 |= CODEC_FLAG2_FAST;
+ if (fast)
+ avctx->flags2 |= AV_CODEC_FLAG2_FAST;
if (!av_dict_get(opts, "threads", NULL, 0))
av_dict_set(&opts, "threads", "auto", 0);
+ if (avctx->codec_type == AVMEDIA_TYPE_VIDEO)
+ av_dict_set(&opts, "refcounted_frames", "1", 0);
if (!codec ||
- avcodec_open2(avctx, codec, &opts) < 0)
- return -1;
+ (ret = avcodec_open2(avctx, codec, &opts)) < 0) {
+ goto fail;
+ }
if ((t = av_dict_get(opts, "", NULL, AV_DICT_IGNORE_SUFFIX))) {
av_log(NULL, AV_LOG_ERROR, "Option %s not found.\n", t->key);
- return AVERROR_OPTION_NOT_FOUND;
+ ret = AVERROR_OPTION_NOT_FOUND;
+ goto fail;
}
/* prepare audio output */
if (avctx->codec_type == AVMEDIA_TYPE_AUDIO) {
- wanted_spec.freq = avctx->sample_rate;
+ is->sdl_sample_rate = avctx->sample_rate;
+
+ if (!avctx->channel_layout)
+ avctx->channel_layout = av_get_default_channel_layout(avctx->channels);
+ if (!avctx->channel_layout) {
+ fprintf(stderr, "unable to guess channel layout\n");
+ ret = AVERROR_INVALIDDATA;
+ goto fail;
+ }
+ if (avctx->channels == 1)
+ is->sdl_channel_layout = AV_CH_LAYOUT_MONO;
+ else
+ is->sdl_channel_layout = AV_CH_LAYOUT_STEREO;
+ is->sdl_channels = av_get_channel_layout_nb_channels(is->sdl_channel_layout);
+
wanted_spec.format = AUDIO_S16SYS;
- wanted_spec.channels = avctx->channels;
+ wanted_spec.freq = is->sdl_sample_rate;
+ wanted_spec.channels = is->sdl_channels;
wanted_spec.silence = 0;
wanted_spec.samples = SDL_AUDIO_BUFFER_SIZE;
wanted_spec.callback = sdl_audio_callback;
wanted_spec.userdata = is;
if (SDL_OpenAudio(&wanted_spec, &spec) < 0) {
fprintf(stderr, "SDL_OpenAudio: %s\n", SDL_GetError());
- return -1;
+ ret = AVERROR_UNKNOWN;
+ goto fail;
}
is->audio_hw_buf_size = spec.size;
- is->audio_src_fmt = AV_SAMPLE_FMT_S16;
+ is->sdl_sample_fmt = AV_SAMPLE_FMT_S16;
+ is->resample_sample_fmt = is->sdl_sample_fmt;
+ is->resample_channel_layout = avctx->channel_layout;
+ is->resample_sample_rate = avctx->sample_rate;
}
ic->streams[stream_index]->discard = AVDISCARD_DEFAULT;
case AVMEDIA_TYPE_AUDIO:
is->audio_stream = stream_index;
is->audio_st = ic->streams[stream_index];
+ is->audio_dec = avctx;
is->audio_buf_size = 0;
is->audio_buf_index = 0;
/* init averaging filter */
is->audio_diff_avg_coef = exp(log(0.01) / AUDIO_DIFF_AVG_NB);
is->audio_diff_avg_count = 0;
- /* since we do not have a precise anough audio fifo fullness,
+ /* since we do not have a precise enough audio FIFO fullness,
we correct audio sync only if larger than this threshold */
is->audio_diff_threshold = 2.0 * SDL_AUDIO_BUFFER_SIZE / avctx->sample_rate;
case AVMEDIA_TYPE_VIDEO:
is->video_stream = stream_index;
is->video_st = ic->streams[stream_index];
+ is->video_dec = avctx;
packet_queue_init(&is->videoq);
is->video_tid = SDL_CreateThread(video_thread, is);
case AVMEDIA_TYPE_SUBTITLE:
is->subtitle_stream = stream_index;
is->subtitle_st = ic->streams[stream_index];
+ is->subtitle_dec = avctx;
packet_queue_init(&is->subtitleq);
is->subtitle_tid = SDL_CreateThread(subtitle_thread, is);
default:
break;
}
- return 0;
+
+fail:
+ av_dict_free(&opts);
+
+ return ret;
}
-static void stream_component_close(VideoState *is, int stream_index)
+static void stream_component_close(PlayerState *is, int stream_index)
{
AVFormatContext *ic = is->ic;
- AVCodecContext *avctx;
+ AVCodecParameters *par;
if (stream_index < 0 || stream_index >= ic->nb_streams)
return;
- avctx = ic->streams[stream_index]->codec;
+ par = ic->streams[stream_index]->codecpar;
- switch (avctx->codec_type) {
+ switch (par->codec_type) {
case AVMEDIA_TYPE_AUDIO:
packet_queue_abort(&is->audioq);
SDL_CloseAudio();
packet_queue_end(&is->audioq);
- av_free_packet(&is->audio_pkt);
- if (is->reformat_ctx)
- av_audio_convert_free(is->reformat_ctx);
- is->reformat_ctx = NULL;
+ av_packet_unref(&is->audio_pkt);
+ if (is->avr)
+ avresample_free(&is->avr);
av_freep(&is->audio_buf1);
is->audio_buf = NULL;
- av_freep(&is->frame);
+ av_frame_free(&is->frame);
if (is->rdft) {
av_rdft_end(is->rdft);
}
ic->streams[stream_index]->discard = AVDISCARD_ALL;
- avcodec_close(avctx);
- switch (avctx->codec_type) {
+ switch (par->codec_type) {
case AVMEDIA_TYPE_AUDIO:
+ avcodec_free_context(&is->audio_dec);
is->audio_st = NULL;
is->audio_stream = -1;
break;
case AVMEDIA_TYPE_VIDEO:
+ avcodec_free_context(&is->video_dec);
is->video_st = NULL;
is->video_stream = -1;
break;
case AVMEDIA_TYPE_SUBTITLE:
+ avcodec_free_context(&is->subtitle_dec);
is->subtitle_st = NULL;
is->subtitle_stream = -1;
break;
/* since we have only one decoding thread, we can use a global
variable instead of a thread local variable */
-static VideoState *global_video_state;
+static PlayerState *global_video_state;
static int decode_interrupt_cb(void *ctx)
{
return global_video_state && global_video_state->abort_request;
}
-/* this thread gets the stream from the disk or the network */
-static int decode_thread(void *arg)
+static void stream_close(PlayerState *is)
+{
+ /* disable interrupting */
+ global_video_state = NULL;
+
+ /* close each stream */
+ if (is->audio_stream >= 0)
+ stream_component_close(is, is->audio_stream);
+ if (is->video_stream >= 0)
+ stream_component_close(is, is->video_stream);
+ if (is->subtitle_stream >= 0)
+ stream_component_close(is, is->subtitle_stream);
+ if (is->ic) {
+ avformat_close_input(&is->ic);
+ }
+}
+
+static int stream_setup(PlayerState *is)
{
- VideoState *is = arg;
AVFormatContext *ic = NULL;
int err, i, ret;
int st_index[AVMEDIA_TYPE_NB];
- AVPacket pkt1, *pkt = &pkt1;
- int eof = 0;
- int pkt_in_play_range = 0;
AVDictionaryEntry *t;
AVDictionary **opts;
int orig_nb_streams;
global_video_state = is;
ic = avformat_alloc_context();
+ if (!ic) {
+ av_log(NULL, AV_LOG_FATAL, "Could not allocate context.\n");
+ ret = AVERROR(ENOMEM);
+ goto fail;
+ }
ic->interrupt_callback.callback = decode_interrupt_cb;
err = avformat_open_input(&ic, is->filename, is->iformat, &format_opts);
if (err < 0) {
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;
opts = setup_find_stream_info_opts(ic, codec_opts);
orig_nb_streams = ic->nb_streams;
+ for (i = 0; i < ic->nb_streams; i++)
+ choose_decoder(is, ic, ic->streams[i]);
+
err = avformat_find_stream_info(ic, opts);
+
+ for (i = 0; i < orig_nb_streams; i++)
+ av_dict_free(&opts[i]);
+ av_freep(&opts);
+
if (err < 0) {
fprintf(stderr, "%s: could not find codec parameters\n", is->filename);
ret = -1;
goto fail;
}
- for (i = 0; i < orig_nb_streams; i++)
- av_dict_free(&opts[i]);
- av_freep(&opts);
if (ic->pb)
ic->pb->eof_reached = 0; // FIXME hack, avplay maybe should not use url_feof() to test for the end
if (st_index[AVMEDIA_TYPE_VIDEO] >= 0) {
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;
goto fail;
}
+ return 0;
+
+fail:
+ return ret;
+}
+
+/* this thread gets the stream from the disk or the network */
+static int decode_thread(void *arg)
+{
+ PlayerState *is = arg;
+ AVPacket pkt1, *pkt = &pkt1;
+ AVFormatContext *ic = is->ic;
+ int pkt_in_play_range = 0;
+ int ret, eof = 0;
+
for (;;) {
if (is->abort_request)
break;
}
/* if the queue are full, no need to read more */
- if ( is->audioq.size + is->videoq.size + is->subtitleq.size > MAX_QUEUE_SIZE
+ if (!infinite_buffer &&
+ (is->audioq.size + is->videoq.size + is->subtitleq.size > MAX_QUEUE_SIZE
|| ( (is->audioq .size > MIN_AUDIOQ_SIZE || is->audio_stream < 0)
&& (is->videoq .nb_packets > MIN_FRAMES || is->video_stream < 0)
- && (is->subtitleq.nb_packets > MIN_FRAMES || is->subtitle_stream < 0))) {
+ && (is->subtitleq.nb_packets > MIN_FRAMES || is->subtitle_stream < 0)))) {
/* wait 10 ms */
SDL_Delay(10);
continue;
packet_queue_put(&is->videoq, pkt);
}
if (is->audio_stream >= 0 &&
- is->audio_st->codec->codec->capabilities & CODEC_CAP_DELAY) {
+ (is->audio_dec->codec->capabilities & AV_CODEC_CAP_DELAY)) {
av_init_packet(pkt);
pkt->data = NULL;
pkt->size = 0;
SDL_Delay(10);
if (is->audioq.size + is->videoq.size + is->subtitleq.size == 0) {
if (loop != 1 && (!loop || --loop)) {
- stream_seek(cur_stream, start_time != AV_NOPTS_VALUE ? start_time : 0, 0, 0);
- } else if (autoexit) {
+ stream_seek(player, start_time != AV_NOPTS_VALUE ? start_time : 0, 0, 0);
+ } else if (!noautoexit) {
ret = AVERROR_EOF;
goto fail;
}
} else if (pkt->stream_index == is->subtitle_stream && pkt_in_play_range) {
packet_queue_put(&is->subtitleq, pkt);
} else {
- av_free_packet(pkt);
+ av_packet_unref(pkt);
}
}
/* wait until the end */
}
ret = 0;
- fail:
- /* disable interrupting */
- global_video_state = NULL;
- /* close each stream */
- if (is->audio_stream >= 0)
- stream_component_close(is, is->audio_stream);
- if (is->video_stream >= 0)
- stream_component_close(is, is->video_stream);
- if (is->subtitle_stream >= 0)
- stream_component_close(is, is->subtitle_stream);
- if (is->ic) {
- avformat_close_input(&is->ic);
- }
+fail:
+ stream_close(is);
if (ret != 0) {
SDL_Event event;
return 0;
}
-static VideoState *stream_open(const char *filename, AVInputFormat *iformat)
+static int stream_open(PlayerState *is,
+ const char *filename, AVInputFormat *iformat)
{
- VideoState *is;
+ int ret;
- is = av_mallocz(sizeof(VideoState));
- if (!is)
- return NULL;
av_strlcpy(is->filename, filename, sizeof(is->filename));
is->iformat = iformat;
is->ytop = 0;
is->xleft = 0;
+ if ((ret = stream_setup(is)) < 0) {
+ return ret;
+ }
+
/* start video display */
is->pictq_mutex = SDL_CreateMutex();
is->pictq_cond = SDL_CreateCond();
is->subpq_cond = SDL_CreateCond();
is->av_sync_type = av_sync_type;
+ is->refresh_tid = SDL_CreateThread(refresh_thread, is);
+ if (!is->refresh_tid)
+ return -1;
is->parse_tid = SDL_CreateThread(decode_thread, is);
- if (!is->parse_tid) {
- av_free(is);
- return NULL;
- }
- return is;
+ if (!is->parse_tid)
+ return -1;
+ return 0;
}
-static void stream_cycle_channel(VideoState *is, int codec_type)
+static void stream_cycle_channel(PlayerState *is, int codec_type)
{
AVFormatContext *ic = is->ic;
int start_index, stream_index;
if (stream_index == start_index)
return;
st = ic->streams[stream_index];
- if (st->codec->codec_type == codec_type) {
+ if (st->codecpar->codec_type == codec_type) {
/* check that parameters are OK */
switch (codec_type) {
case AVMEDIA_TYPE_AUDIO:
- if (st->codec->sample_rate != 0 &&
- st->codec->channels != 0)
+ if (st->codecpar->sample_rate != 0 &&
+ st->codecpar->channels != 0)
goto the_end;
break;
case AVMEDIA_TYPE_VIDEO:
static void toggle_full_screen(void)
{
- is_full_screen = !is_full_screen;
#if defined(__APPLE__) && SDL_VERSION_ATLEAST(1, 2, 14)
/* OS X needs to empty the picture_queue */
- for (int i = 0; i < VIDEO_PICTURE_QUEUE_SIZE; i++) {
- cur_stream->pictq[i].reallocate = 1;
- }
+ int i;
+ for (i = 0; i < VIDEO_PICTURE_QUEUE_SIZE; i++)
+ player->pictq[i].reallocate = 1;
#endif
- video_open(cur_stream);
+ is_full_screen = !is_full_screen;
+ video_open(player);
}
static void toggle_pause(void)
{
- if (cur_stream)
- stream_pause(cur_stream);
+ if (player)
+ stream_pause(player);
step = 0;
}
static void step_to_next_frame(void)
{
- if (cur_stream) {
+ if (player) {
/* if the stream is paused unpause it, then step */
- if (cur_stream->paused)
- stream_pause(cur_stream);
+ if (player->paused)
+ stream_pause(player);
}
step = 1;
}
static void toggle_audio_display(void)
{
- if (cur_stream) {
+ if (player) {
int bgcolor = SDL_MapRGB(screen->format, 0x00, 0x00, 0x00);
- cur_stream->show_audio = (cur_stream->show_audio + 1) % 3;
+ player->show_audio = (player->show_audio + 1) % 3;
fill_rectangle(screen,
- cur_stream->xleft, cur_stream->ytop, cur_stream->width, cur_stream->height,
+ player->xleft, player->ytop, player->width, player->height,
bgcolor);
- SDL_UpdateRect(screen, cur_stream->xleft, cur_stream->ytop, cur_stream->width, cur_stream->height);
+ SDL_UpdateRect(screen, player->xleft, player->ytop, player->width, player->height);
}
}
+static void seek_chapter(PlayerState *is, int incr)
+{
+ int64_t pos = get_master_clock(is) * AV_TIME_BASE;
+ int i;
+
+ if (!is->ic->nb_chapters)
+ return;
+
+ /* find the current chapter */
+ for (i = 0; i < is->ic->nb_chapters; i++) {
+ AVChapter *ch = is->ic->chapters[i];
+ if (av_compare_ts(pos, AV_TIME_BASE_Q, ch->start, ch->time_base) < 0) {
+ i--;
+ break;
+ }
+ }
+
+ i += incr;
+ i = FFMAX(i, 0);
+ if (i >= is->ic->nb_chapters)
+ return;
+
+ av_log(NULL, AV_LOG_VERBOSE, "Seeking to chapter %d.\n", i);
+ stream_seek(is, av_rescale_q(is->ic->chapters[i]->start, is->ic->chapters[i]->time_base,
+ AV_TIME_BASE_Q), 0, 0);
+}
+
/* handle an event sent by the GUI */
static void event_loop(void)
{
step_to_next_frame();
break;
case SDLK_a:
- if (cur_stream)
- stream_cycle_channel(cur_stream, AVMEDIA_TYPE_AUDIO);
+ if (player)
+ stream_cycle_channel(player, AVMEDIA_TYPE_AUDIO);
break;
case SDLK_v:
- if (cur_stream)
- stream_cycle_channel(cur_stream, AVMEDIA_TYPE_VIDEO);
+ if (player)
+ stream_cycle_channel(player, AVMEDIA_TYPE_VIDEO);
break;
case SDLK_t:
- if (cur_stream)
- stream_cycle_channel(cur_stream, AVMEDIA_TYPE_SUBTITLE);
+ if (player)
+ stream_cycle_channel(player, AVMEDIA_TYPE_SUBTITLE);
break;
case SDLK_w:
toggle_audio_display();
break;
+ case SDLK_PAGEUP:
+ seek_chapter(player, 1);
+ break;
+ case SDLK_PAGEDOWN:
+ seek_chapter(player, -1);
+ break;
case SDLK_LEFT:
incr = -10.0;
goto do_seek;
case SDLK_DOWN:
incr = -60.0;
do_seek:
- if (cur_stream) {
+ if (player) {
if (seek_by_bytes) {
- if (cur_stream->video_stream >= 0 && cur_stream->video_current_pos >= 0) {
- pos = cur_stream->video_current_pos;
- } else if (cur_stream->audio_stream >= 0 && cur_stream->audio_pkt.pos >= 0) {
- pos = cur_stream->audio_pkt.pos;
+ if (player->video_stream >= 0 && player->video_current_pos >= 0) {
+ pos = player->video_current_pos;
+ } else if (player->audio_stream >= 0 && player->audio_pkt.pos >= 0) {
+ pos = player->audio_pkt.pos;
} else
- pos = avio_tell(cur_stream->ic->pb);
- if (cur_stream->ic->bit_rate)
- incr *= cur_stream->ic->bit_rate / 8.0;
+ pos = avio_tell(player->ic->pb);
+ if (player->ic->bit_rate)
+ incr *= player->ic->bit_rate / 8.0;
else
incr *= 180000.0;
pos += incr;
- stream_seek(cur_stream, pos, incr, 1);
+ stream_seek(player, pos, incr, 1);
} else {
- pos = get_master_clock(cur_stream);
+ pos = get_master_clock(player);
pos += incr;
- stream_seek(cur_stream, (int64_t)(pos * AV_TIME_BASE), (int64_t)(incr * AV_TIME_BASE), 0);
+ stream_seek(player, (int64_t)(pos * AV_TIME_BASE), (int64_t)(incr * AV_TIME_BASE), 0);
}
}
break;
break;
x = event.motion.x;
}
- if (cur_stream) {
- if (seek_by_bytes || cur_stream->ic->duration <= 0) {
- uint64_t size = avio_size(cur_stream->ic->pb);
- stream_seek(cur_stream, size*x/cur_stream->width, 0, 1);
+ if (player) {
+ if (seek_by_bytes || player->ic->duration <= 0) {
+ uint64_t size = avio_size(player->ic->pb);
+ stream_seek(player, size*x/player->width, 0, 1);
} else {
int64_t ts;
int ns, hh, mm, ss;
int tns, thh, tmm, tss;
- tns = cur_stream->ic->duration / 1000000LL;
+ tns = player->ic->duration / 1000000LL;
thh = tns / 3600;
tmm = (tns % 3600) / 60;
tss = (tns % 60);
- frac = x / cur_stream->width;
+ frac = x / player->width;
ns = frac * tns;
hh = ns / 3600;
mm = (ns % 3600) / 60;
ss = (ns % 60);
fprintf(stderr, "Seek to %2.0f%% (%2d:%02d:%02d) of total duration (%2d:%02d:%02d) \n", frac*100,
hh, mm, ss, thh, tmm, tss);
- ts = frac * cur_stream->ic->duration;
- if (cur_stream->ic->start_time != AV_NOPTS_VALUE)
- ts += cur_stream->ic->start_time;
- stream_seek(cur_stream, ts, 0, 0);
+ ts = frac * player->ic->duration;
+ if (player->ic->start_time != AV_NOPTS_VALUE)
+ ts += player->ic->start_time;
+ stream_seek(player, ts, 0, 0);
}
}
break;
case SDL_VIDEORESIZE:
- if (cur_stream) {
+ if (player) {
screen = SDL_SetVideoMode(event.resize.w, event.resize.h, 0,
SDL_HWSURFACE|SDL_RESIZABLE|SDL_ASYNCBLIT|SDL_HWACCEL);
- screen_width = cur_stream->width = event.resize.w;
- screen_height = cur_stream->height = event.resize.h;
+ screen_width = player->width = event.resize.w;
+ screen_height = player->height = event.resize.h;
}
break;
case SDL_QUIT:
break;
case FF_REFRESH_EVENT:
video_refresh_timer(event.user.data1);
- cur_stream->refresh = 0;
+ player->refresh = 0;
break;
default:
break;
}
}
-static int opt_frame_size(const char *opt, const char *arg)
+static int opt_frame_size(void *optctx, const char *opt, const char *arg)
{
av_log(NULL, AV_LOG_ERROR,
"Option '%s' has been removed, use private format options instead\n", opt);
return AVERROR(EINVAL);
}
-static int opt_width(const char *opt, const char *arg)
+static int opt_width(void *optctx, const char *opt, const char *arg)
{
screen_width = parse_number_or_die(opt, arg, OPT_INT64, 1, INT_MAX);
return 0;
}
-static int opt_height(const char *opt, const char *arg)
+static int opt_height(void *optctx, const char *opt, const char *arg)
{
screen_height = parse_number_or_die(opt, arg, OPT_INT64, 1, INT_MAX);
return 0;
}
-static int opt_format(const char *opt, const char *arg)
+static int opt_format(void *optctx, const char *opt, const char *arg)
{
file_iformat = av_find_input_format(arg);
if (!file_iformat) {
return 0;
}
-static int opt_frame_pix_fmt(const char *opt, const char *arg)
+static int opt_frame_pix_fmt(void *optctx, const char *opt, const char *arg)
{
av_log(NULL, AV_LOG_ERROR,
"Option '%s' has been removed, use private format options instead\n", opt);
return AVERROR(EINVAL);
}
-static int opt_sync(const char *opt, const char *arg)
+static int opt_sync(void *optctx, const char *opt, const char *arg)
{
if (!strcmp(arg, "audio"))
av_sync_type = AV_SYNC_AUDIO_MASTER;
return 0;
}
-static int opt_seek(const char *opt, const char *arg)
+static int opt_seek(void *optctx, const char *opt, const char *arg)
{
start_time = parse_time_or_die(opt, arg, 1);
return 0;
}
-static int opt_duration(const char *opt, const char *arg)
+static int opt_duration(void *optctx, const char *opt, const char *arg)
{
duration = parse_time_or_die(opt, arg, 1);
return 0;
}
-static int opt_debug(const char *opt, const char *arg)
-{
- av_log_set_level(99);
- debug = parse_number_or_die(opt, arg, OPT_INT64, 0, INT_MAX);
- return 0;
-}
-
-static int opt_vismv(const char *opt, const char *arg)
-{
- debug_mv = parse_number_or_die(opt, arg, OPT_INT64, INT_MIN, INT_MAX);
- return 0;
-}
-
-static int opt_thread_count(const char *opt, const char *arg)
-{
- thread_count = parse_number_or_die(opt, arg, OPT_INT64, 0, INT_MAX);
-#if !HAVE_THREADS
- fprintf(stderr, "Warning: not compiled with thread support, using thread emulation\n");
-#endif
- return 0;
-}
-
+#define OFF(x) offsetof(PlayerState, x)
static const OptionDef options[] = {
#include "cmdutils_common_opts.h"
- { "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" },
- { "vn", OPT_BOOL, { (void*)&video_disable }, "disable video" },
- { "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, { (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_EXPERT, { (void*)opt_debug }, "print specific debug info", "" },
- { "bug", OPT_INT | HAS_ARG | OPT_EXPERT, { (void*)&workaround_bugs }, "workaround bugs", "" },
- { "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", ""},
- { "lowres", OPT_INT | HAS_ARG | OPT_EXPERT, { (void*)&lowres }, "", "" },
- { "skiploop", OPT_INT | HAS_ARG | OPT_EXPERT, { (void*)&skip_loop_filter }, "", "" },
- { "skipframe", OPT_INT | HAS_ARG | OPT_EXPERT, { (void*)&skip_frame }, "", "" },
- { "skipidct", OPT_INT | HAS_ARG | OPT_EXPERT, { (void*)&skip_idct }, "", "" },
- { "idct", OPT_INT | HAS_ARG | OPT_EXPERT, { (void*)&idct }, "set idct algo", "algo" },
- { "ec", OPT_INT | HAS_ARG | OPT_EXPERT, { (void*)&error_concealment }, "set error concealment options", "bit_mask" },
- { "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", "" },
- { "loop", OPT_INT | HAS_ARG | OPT_EXPERT, { (void*)&loop }, "set number of times the playback shall be looped", "loop count" },
- { "framedrop", OPT_BOOL | OPT_EXPERT, { (void*)&framedrop }, "drop frames when cpu is too slow", "" },
- { "window_title", OPT_STRING | HAS_ARG, { (void*)&window_title }, "set window title", "window title" },
-#if CONFIG_AVFILTER
- { "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", HAS_ARG | OPT_AUDIO | OPT_VIDEO | OPT_EXPERT, { (void*)opt_default }, "generic catch all option", "" },
+ { "x", HAS_ARG, { .func_arg = opt_width }, "force displayed width", "width" },
+ { "y", HAS_ARG, { .func_arg = opt_height }, "force displayed height", "height" },
+ { "s", HAS_ARG | OPT_VIDEO, { .func_arg = opt_frame_size }, "set frame size (WxH or abbreviation)", "size" },
+ { "fs", OPT_BOOL, { &is_full_screen }, "force full screen" },
+ { "an", OPT_BOOL, { &audio_disable }, "disable audio" },
+ { "vn", OPT_BOOL, { &video_disable }, "disable video" },
+ { "ast", OPT_INT | HAS_ARG | OPT_EXPERT, { &wanted_stream[AVMEDIA_TYPE_AUDIO] }, "select desired audio stream", "stream_number" },
+ { "vst", OPT_INT | HAS_ARG | OPT_EXPERT, { &wanted_stream[AVMEDIA_TYPE_VIDEO] }, "select desired video stream", "stream_number" },
+ { "sst", OPT_INT | HAS_ARG | OPT_EXPERT, { &wanted_stream[AVMEDIA_TYPE_SUBTITLE] }, "select desired subtitle stream", "stream_number" },
+ { "ss", HAS_ARG, { .func_arg = opt_seek }, "seek to a given position in seconds", "pos" },
+ { "t", HAS_ARG, { .func_arg = opt_duration }, "play \"duration\" seconds of audio/video", "duration" },
+ { "bytes", OPT_INT | HAS_ARG, { &seek_by_bytes }, "seek by bytes 0=off 1=on -1=auto", "val" },
+ { "nodisp", OPT_BOOL, { &display_disable }, "disable graphical display" },
+ { "f", HAS_ARG, { .func_arg = opt_format }, "force format", "fmt" },
+ { "pix_fmt", HAS_ARG | OPT_EXPERT | OPT_VIDEO, { .func_arg = opt_frame_pix_fmt }, "set pixel format", "format" },
+ { "stats", OPT_BOOL | OPT_EXPERT, { &show_status }, "show status", "" },
+ { "bug", OPT_INT | HAS_ARG | OPT_EXPERT, { &workaround_bugs }, "workaround bugs", "" },
+ { "fast", OPT_BOOL | OPT_EXPERT, { &fast }, "non spec compliant optimizations", "" },
+ { "genpts", OPT_BOOL | OPT_EXPERT, { &genpts }, "generate pts", "" },
+ { "drp", OPT_INT | HAS_ARG | OPT_EXPERT, { &decoder_reorder_pts }, "let decoder reorder pts 0=off 1=on -1=auto", ""},
+ { "skiploop", OPT_INT | HAS_ARG | OPT_EXPERT, { &skip_loop_filter }, "", "" },
+ { "skipframe", OPT_INT | HAS_ARG | OPT_EXPERT, { &skip_frame }, "", "" },
+ { "skipidct", OPT_INT | HAS_ARG | OPT_EXPERT, { &skip_idct }, "", "" },
+ { "idct", OPT_INT | HAS_ARG | OPT_EXPERT, { &idct }, "set idct algo", "algo" },
+ { "ec", OPT_INT | HAS_ARG | OPT_EXPERT, { &error_concealment }, "set error concealment options", "bit_mask" },
+ { "sync", HAS_ARG | OPT_EXPERT, { .func_arg = opt_sync }, "set audio-video sync. type (type=audio/video/ext)", "type" },
+ { "noautoexit", OPT_BOOL | OPT_EXPERT, { &noautoexit }, "Do not exit at the end of playback", "" },
+ { "exitonkeydown", OPT_BOOL | OPT_EXPERT, { &exit_on_keydown }, "exit on key down", "" },
+ { "exitonmousedown", OPT_BOOL | OPT_EXPERT, { &exit_on_mousedown }, "exit on mouse down", "" },
+ { "loop", OPT_INT | HAS_ARG | OPT_EXPERT, { &loop }, "set number of times the playback shall be looped", "loop count" },
+ { "framedrop", OPT_BOOL | OPT_EXPERT, { &framedrop }, "drop frames when cpu is too slow", "" },
+ { "infbuf", OPT_BOOL | OPT_EXPERT, { &infinite_buffer }, "don't limit the input buffer size (useful with realtime streams)", "" },
+ { "window_title", OPT_STRING | HAS_ARG, { &window_title }, "set window title", "window title" },
+ { "vf", OPT_STRING | HAS_ARG, { &vfilters }, "video filters", "filter list" },
+ { "rdftspeed", OPT_INT | HAS_ARG| OPT_AUDIO | OPT_EXPERT, { &rdftspeed }, "rdft speed", "msecs" },
+ { "default", HAS_ARG | OPT_AUDIO | OPT_VIDEO | OPT_EXPERT, { .func_arg = opt_default }, "generic catchall option", "" },
{ "i", 0, { NULL }, "avconv compatibility dummy option", ""},
+ { "autorotate", OPT_BOOL, { &autorotate }, "automatically rotate video", "" },
+ { "c", HAS_ARG | OPT_STRING | OPT_SPEC | OPT_INPUT, { .off = OFF(codec_names) }, "codec name", "codec" },
+ { "codec", HAS_ARG | OPT_STRING | OPT_SPEC | OPT_INPUT, { .off = OFF(codec_names) }, "codec name", "codec" },
+
{ NULL, },
};
printf("\n");
}
-static void show_help(void)
+void show_help_default(const char *opt, const char *arg)
{
av_log_set_callback(log_callback_help);
show_usage();
- show_help_options(options, "Main options:\n",
- OPT_EXPERT, 0);
- show_help_options(options, "\nAdvanced options:\n",
- OPT_EXPERT, OPT_EXPERT);
+ show_help_options(options, "Main options:", 0, OPT_EXPERT, 0);
+ show_help_options(options, "Advanced options:", OPT_EXPERT, 0, 0);
printf("\n");
show_help_children(avcodec_get_class(), AV_OPT_FLAG_DECODING_PARAM);
show_help_children(avformat_get_class(), AV_OPT_FLAG_DECODING_PARAM);
-#if !CONFIG_AVFILTER
- show_help_children(sws_get_class(), AV_OPT_FLAG_ENCODING_PARAM);
-#endif
printf("\nWhile playing:\n"
"q, ESC quit\n"
"f toggle full screen\n"
#if CONFIG_AVDEVICE
avdevice_register_all();
#endif
-#if CONFIG_AVFILTER
avfilter_register_all();
-#endif
av_register_all();
avformat_network_init();
show_banner();
- parse_options(NULL, argc, argv, options, opt_input_file);
+ parse_options(player, argc, argv, options, opt_input_file);
if (!input_filename) {
show_usage();
}
if (!display_disable) {
-#if HAVE_SDL_VIDEO_SIZE
const SDL_VideoInfo *vi = SDL_GetVideoInfo();
fs_screen_width = vi->current_w;
fs_screen_height = vi->current_h;
-#endif
}
SDL_EventState(SDL_ACTIVEEVENT, SDL_IGNORE);
SDL_EventState(SDL_USEREVENT, SDL_IGNORE);
av_init_packet(&flush_pkt);
- flush_pkt.data = "FLUSH";
+ flush_pkt.data = (uint8_t *)&flush_pkt;
- cur_stream = stream_open(input_filename, file_iformat);
+ if (stream_open(player, input_filename, file_iformat) < 0) {
+ fprintf(stderr, "Could not setup the player\n");
+ stream_close(player);
+ exit(1);
+ }
event_loop();
projects / ffmpeg / blobdiff