#include "libavutil/time.h"
#include "libavformat/avformat.h"
#include "libavdevice/avdevice.h"
-#include "libswscale/swscale.h"
#include "libavresample/avresample.h"
#include "libavutil/opt.h"
#include "libavcodec/avfft.h"
-#if CONFIG_AVFILTER
-# include "libavfilter/avfilter.h"
-# include "libavfilter/buffersink.h"
-# include "libavfilter/buffersrc.h"
-#endif
+#include "libavfilter/avfilter.h"
+#include "libavfilter/buffersink.h"
+#include "libavfilter/buffersrc.h"
#include "cmdutils.h"
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 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 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_relative) at which we updated video_current_pts - used to have running video pts
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 *in_video_filter; // the first filter in the video chain
AVFilterContext *out_video_filter; // the last filter in the video chain
-#endif
float skip_frames;
float skip_frames_index;
int refresh;
+
+ SpecifierOpt *codec_names;
+ int nb_codec_names;
} PlayerState;
/* options specified by the user */
static int infinite_buffer = 0;
static int rdftspeed = 20;
-#if CONFIG_AVFILTER
static char *vfilters = NULL;
-#endif
static int autorotate = 1;
/* current context */
vp = &is->pictq[is->pictq_rindex];
if (vp->bmp) {
-#if CONFIG_AVFILTER
if (!vp->sar.num)
aspect_ratio = 0;
else
aspect_ratio = av_q2d(vp->sar);
-#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
if (aspect_ratio <= 0.0)
aspect_ratio = 1.0;
aspect_ratio *= (float)vp->width / (float)vp->height;
} 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;
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
}
static void do_exit(void)
if (vp->bmp)
SDL_FreeYUVOverlay(vp->bmp);
-#if CONFIG_AVFILTER
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,
static int queue_picture(PlayerState *is, AVFrame *src_frame, double pts, int64_t pos)
{
VideoPicture *vp;
-#if !CONFIG_AVFILTER
- int dst_pix_fmt = AV_PIX_FMT_YUV420P;
-#endif
+
/* wait until we have space to put a new picture */
SDL_LockMutex(is->pictq_mutex);
/* 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;
linesize[1] = vp->bmp->pitches[2];
linesize[2] = vp->bmp->pitches[1];
-#if CONFIG_AVFILTER
// FIXME use direct rendering
av_image_copy(data, linesize, src_frame->data, src_frame->linesize,
vp->pix_fmt, vp->width, vp->height);
-#else
- av_opt_get_int(sws_opts, "sws_flags", 0, &sws_flags);
- 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) {
- 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, data, linesize);
-#endif
+
/* update the bitmap content */
SDL_UnlockYUVOverlay(vp->bmp);
pts = is->video_clock;
}
/* update video clock for next frame */
- frame_delay = av_q2d(is->video_st->codec->time_base);
+ frame_delay = av_q2d(is->video_dec->time_base);
/* for MPEG2, the frame can be repeated, so we update the
clock accordingly */
frame_delay += src_frame->repeat_pict * (frame_delay * 0.5);
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)
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) {
return 0;
}
-#if CONFIG_AVFILTER
static int configure_video_filters(AVFilterGraph *graph, PlayerState *is, const char *vfilters)
{
char sws_flags_str[128];
char buffersrc_args[256];
int ret;
AVFilterContext *filt_src = NULL, *filt_out = NULL, *last_filter;
- AVCodecContext *codec = is->video_st->codec;
+ AVCodecContext *codec = is->video_dec;
snprintf(sws_flags_str, sizeof(sws_flags_str), "flags=%"PRId64, sws_flags);
graph->scale_sws_opts = av_strdup(sws_flags_str);
return ret;
}
-#endif /* CONFIG_AVFILTER */
-
static int video_thread(void *arg)
{
AVPacket pkt = { 0 };
double pts;
int ret;
-#if CONFIG_AVFILTER
AVFilterGraph *graph = avfilter_graph_alloc();
AVFilterContext *filt_out = NULL, *filt_in = NULL;
- int last_w = is->video_st->codec->width;
- int last_h = is->video_st->codec->height;
+ int last_w = is->video_dec->width;
+ int last_h = is->video_dec->height;
if (!graph) {
av_frame_free(&frame);
return AVERROR(ENOMEM);
goto the_end;
filt_in = is->in_video_filter;
filt_out = is->out_video_filter;
-#endif
if (!frame) {
-#if CONFIG_AVFILTER
avfilter_graph_free(&graph);
-#endif
return AVERROR(ENOMEM);
}
for (;;) {
-#if CONFIG_AVFILTER
AVRational tb;
-#endif
while (is->paused && !is->videoq.abort_request)
SDL_Delay(10);
if (!ret)
continue;
-#if CONFIG_AVFILTER
- if ( last_w != is->video_st->codec->width
- || last_h != is->video_st->codec->height) {
+ 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_st->codec->width, is->video_st->codec->height);
+ 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;
+ last_w = is->video_dec->width;
+ last_h = is->video_dec->height;
}
frame->pts = pts_int;
pts = pts_int * av_q2d(is->video_st->time_base);
ret = output_picture2(is, frame, pts, 0);
}
-#else
- pts = pts_int * av_q2d(is->video_st->time_base);
- ret = output_picture2(is, frame, pts, pkt.pos);
-#endif
if (ret < 0)
goto the_end;
stream_pause(player);
}
the_end:
-#if CONFIG_AVFILTER
av_freep(&vfilters);
avfilter_graph_free(&graph);
-#endif
av_packet_unref(&pkt);
av_frame_free(&frame);
return 0;
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) {
{
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;
}
}
+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(PlayerState *is, int stream_index)
{
if (stream_index < 0 || stream_index >= ic->nb_streams)
return -1;
- avctx = ic->streams[stream_index]->codec;
+
+ avctx = avcodec_alloc_context3(NULL);
+ if (!avctx)
+ return AVERROR(ENOMEM);
+
+ 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 = avcodec_find_decoder(avctx->codec_id);
+ codec = choose_decoder(is, ic, ic->streams[stream_index]);
avctx->workaround_bugs = workaround_bugs;
avctx->idct_algo = idct;
avctx->skip_frame = skip_frame;
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;
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);
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);
}
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;
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++)
packet_queue_put(&is->videoq, pkt);
}
if (is->audio_stream >= 0 &&
- (is->audio_st->codec->codec->capabilities & AV_CODEC_CAP_DELAY)) {
+ (is->audio_dec->codec->capabilities & AV_CODEC_CAP_DELAY)) {
av_init_packet(pkt);
pkt->data = NULL;
pkt->size = 0;
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:
return 0;
}
+#define OFF(x) offsetof(PlayerState, x)
static const OptionDef options[] = {
#include "cmdutils_common_opts.h"
{ "x", HAS_ARG, { .func_arg = opt_width }, "force displayed width", "width" },
{ "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" },
-#if CONFIG_AVFILTER
{ "vf", OPT_STRING | HAS_ARG, { &vfilters }, "video filters", "filter list" },
-#endif
{ "rdftspeed", OPT_INT | HAS_ARG| OPT_AUDIO | OPT_EXPERT, { &rdftspeed }, "rdft speed", "msecs" },
{ "default", HAS_ARG | OPT_AUDIO | OPT_VIDEO | OPT_EXPERT, { opt_default }, "generic catch all 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");
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();
projects / ffmpeg / blobdiff