X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=ffplay.c;h=bd8a985eb5eadf2446b1deacaebfe177b7a1aa71;hb=b6cad3df822969b31bb93eaf677e52a72416bc97;hp=c2c41343fc80da48f99529462752267d891db1b4;hpb=1e80a0eaa4905aa043690f715843f9c01dfea913;p=ffmpeg

diff --git a/ffplay.c b/ffplay.c
index c2c41343fc8..bd8a985eb5e 100644
--- a/ffplay.c
+++ b/ffplay.c
@@ -1,21 +1,21 @@
 /*
- * FFplay : Simple Media Player based on the FFmpeg libraries
+ * FFplay : Simple Media Player based on the Libav libraries
  * Copyright (c) 2003 Fabrice Bellard
  *
- * This file is part of FFmpeg.
+ * This file is part of Libav.
  *
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
- * FFmpeg is distributed in the hope that it will be useful,
+ * Libav is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
@@ -28,9 +28,9 @@
 #include "libavutil/avstring.h"
 #include "libavutil/colorspace.h"
 #include "libavutil/pixdesc.h"
-#include "libavcore/imgutils.h"
-#include "libavcore/parseutils.h"
-#include "libavcore/samplefmt.h"
+#include "libavutil/imgutils.h"
+#include "libavutil/parseutils.h"
+#include "libavutil/samplefmt.h"
 #include "libavformat/avformat.h"
 #include "libavdevice/avdevice.h"
 #include "libswscale/swscale.h"
@@ -58,6 +58,7 @@
 const char program_name[] = "FFplay";
 const int program_birth_year = 2003;
 
+//#define DEBUG
 //#define DEBUG_SYNC
 
 #define MAX_QUEUE_SIZE (15 * 1024 * 1024)
@@ -163,7 +164,7 @@ typedef struct VideoState {
     int audio_buf_index; /* in bytes */
     AVPacket audio_pkt_temp;
     AVPacket audio_pkt;
-    enum SampleFormat audio_src_fmt;
+    enum AVSampleFormat audio_src_fmt;
     AVAudioConvert *reformat_ctx;
 
     int show_audio; /* if true, display audio samples */
@@ -711,40 +712,6 @@ static void video_image_display(VideoState *is)
         if (aspect_ratio <= 0.0)
             aspect_ratio = 1.0;
         aspect_ratio *= (float)vp->width / (float)vp->height;
-        /* if an active format is indicated, then it overrides the
-           mpeg format */
-#if 0
-        if (is->video_st->codec->dtg_active_format != is->dtg_active_format) {
-            is->dtg_active_format = is->video_st->codec->dtg_active_format;
-            printf("dtg_active_format=%d\n", is->dtg_active_format);
-        }
-#endif
-#if 0
-        switch(is->video_st->codec->dtg_active_format) {
-        case FF_DTG_AFD_SAME:
-        default:
-            /* nothing to do */
-            break;
-        case FF_DTG_AFD_4_3:
-            aspect_ratio = 4.0 / 3.0;
-            break;
-        case FF_DTG_AFD_16_9:
-            aspect_ratio = 16.0 / 9.0;
-            break;
-        case FF_DTG_AFD_14_9:
-            aspect_ratio = 14.0 / 9.0;
-            break;
-        case FF_DTG_AFD_4_3_SP_14_9:
-            aspect_ratio = 14.0 / 9.0;
-            break;
-        case FF_DTG_AFD_16_9_SP_14_9:
-            aspect_ratio = 14.0 / 9.0;
-            break;
-        case FF_DTG_AFD_SP_4_3:
-            aspect_ratio = 4.0 / 3.0;
-            break;
-        }
-#endif
 
         if (is->subtitle_st)
         {
@@ -1016,12 +983,12 @@ static int refresh_thread(void *opaque)
 {
     VideoState *is= opaque;
     while(!is->abort_request){
-    SDL_Event event;
-    event.type = FF_REFRESH_EVENT;
-    event.user.data1 = opaque;
+        SDL_Event event;
+        event.type = FF_REFRESH_EVENT;
+        event.user.data1 = opaque;
         if(!is->refresh){
             is->refresh=1;
-    SDL_PushEvent(&event);
+            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
     }
@@ -1242,7 +1209,8 @@ retry:
             }
 
             /* display picture */
-            video_display(is);
+            if (!display_disable)
+                video_display(is);
 
             /* update queue size and signal for next picture */
             if (++is->pictq_rindex == VIDEO_PICTURE_QUEUE_SIZE)
@@ -1260,7 +1228,8 @@ retry:
            than nothing, just to test the implementation */
 
         /* display picture */
-        video_display(is);
+        if (!display_disable)
+            video_display(is);
     }
     if (show_status) {
         static int64_t last_time;
@@ -1541,56 +1510,49 @@ static int get_video_frame(VideoState *is, AVFrame *frame, int64_t *pts, AVPacke
 {
     int len1, got_picture, i;
 
-        if (packet_queue_get(&is->videoq, pkt, 1) < 0)
-            return -1;
-
-        if(pkt->data == flush_pkt.data){
-            avcodec_flush_buffers(is->video_st->codec);
+    if (packet_queue_get(&is->videoq, pkt, 1) < 0)
+        return -1;
 
-            SDL_LockMutex(is->pictq_mutex);
-            //Make sure there are no long delay timers (ideally we should just flush the que but thats harder)
-            for(i=0; i<VIDEO_PICTURE_QUEUE_SIZE; i++){
-                is->pictq[i].target_clock= 0;
-            }
-            while (is->pictq_size && !is->videoq.abort_request) {
-                SDL_CondWait(is->pictq_cond, is->pictq_mutex);
-            }
-            is->video_current_pos= -1;
-            SDL_UnlockMutex(is->pictq_mutex);
+    if (pkt->data == flush_pkt.data) {
+        avcodec_flush_buffers(is->video_st->codec);
 
-            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->skip_frames= 1;
-            is->skip_frames_index= 0;
-            return 0;
+        SDL_LockMutex(is->pictq_mutex);
+        //Make sure there are no long delay timers (ideally we should just flush the que but thats harder)
+        for (i = 0; i < VIDEO_PICTURE_QUEUE_SIZE; i++) {
+            is->pictq[i].target_clock= 0;
+        }
+        while (is->pictq_size && !is->videoq.abort_request) {
+            SDL_CondWait(is->pictq_cond, is->pictq_mutex);
         }
+        is->video_current_pos = -1;
+        SDL_UnlockMutex(is->pictq_mutex);
 
-        /* NOTE: ipts is the PTS of the _first_ picture beginning in
-           this packet, if any */
-        is->video_st->codec->reordered_opaque= pkt->pts;
-        len1 = avcodec_decode_video2(is->video_st->codec,
-                                    frame, &got_picture,
-                                    pkt);
+        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->skip_frames = 1;
+        is->skip_frames_index = 0;
+        return 0;
+    }
 
-        if (got_picture) {
-            if (decoder_reorder_pts == -1) {
-                *pts = guess_correct_pts(&is->pts_ctx, frame->reordered_opaque, pkt->dts);
-            } else if (decoder_reorder_pts) {
-                *pts = frame->reordered_opaque;
-            } else {
-                *pts = pkt->dts;
-            }
+    len1 = avcodec_decode_video2(is->video_st->codec,
+                                 frame, &got_picture,
+                                 pkt);
 
-            if (*pts == AV_NOPTS_VALUE) {
-                *pts = 0;
-            }
+    if (got_picture) {
+        if (decoder_reorder_pts == -1) {
+            *pts = guess_correct_pts(&is->pts_ctx, frame->pkt_pts, frame->pkt_dts);
+        } else if (decoder_reorder_pts) {
+            *pts = frame->pkt_pts;
+        } else {
+            *pts = frame->pkt_dts;
+        }
+
+        if (*pts == AV_NOPTS_VALUE) {
+            *pts = 0;
         }
 
-//            if (len1 < 0)
-//                break;
-    if (got_picture){
         is->skip_frames_index += 1;
         if(is->skip_frames_index >= is->skip_frames){
             is->skip_frames_index -= FFMAX(is->skip_frames, 1.0);
@@ -1616,6 +1578,9 @@ static int input_get_buffer(AVCodecContext *codec, AVFrame *pic)
     int i, w, h, stride[4];
     unsigned edge;
 
+    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;
@@ -1649,6 +1614,8 @@ static int input_get_buffer(AVCodecContext *codec, AVFrame *pic)
     pic->age    = INT_MAX;
     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;
 }
 
@@ -1674,6 +1641,8 @@ static int input_reget_buffer(AVCodecContext *codec, AVFrame *pic)
     }
 
     pic->reordered_opaque = codec->reordered_opaque;
+    if(codec->pkt) pic->pkt_pts = codec->pkt->pts;
+    else           pic->pkt_pts = AV_NOPTS_VALUE;
     return 0;
 }
 
@@ -1691,6 +1660,7 @@ static int input_init(AVFilterContext *ctx, const char *args, void *opaque)
         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();
@@ -1779,31 +1749,21 @@ static AVFilter input_filter =
                                   { .name = NULL }},
 };
 
-#endif  /* CONFIG_AVFILTER */
-
-static int video_thread(void *arg)
+static int configure_video_filters(AVFilterGraph *graph, VideoState *is, const char *vfilters)
 {
-    VideoState *is = arg;
-    AVFrame *frame= avcodec_alloc_frame();
-    int64_t pts_int;
-    double pts;
-    int ret;
-
-#if CONFIG_AVFILTER
-    int64_t pos;
     char sws_flags_str[128];
+    int ret;
     FFSinkContext ffsink_ctx = { .pix_fmt = PIX_FMT_YUV420P };
     AVFilterContext *filt_src = NULL, *filt_out = NULL;
-    AVFilterGraph *graph = avfilter_graph_alloc();
     snprintf(sws_flags_str, sizeof(sws_flags_str), "flags=%d", sws_flags);
     graph->scale_sws_opts = av_strdup(sws_flags_str);
 
-    if (avfilter_open(&filt_src, &input_filter,  "src") < 0) goto the_end;
-    if (avfilter_open(&filt_out, &ffsink      ,  "out") < 0) goto the_end;
-
-    if(avfilter_init_filter(filt_src, NULL, is))             goto the_end;
-    if(avfilter_init_filter(filt_out, NULL, &ffsink_ctx))    goto the_end;
-
+    if ((ret = avfilter_graph_create_filter(&filt_src, &input_filter, "src",
+                                            NULL, is, graph)) < 0)
+        goto the_end;
+    if ((ret = avfilter_graph_create_filter(&filt_out, &ffsink, "out",
+                                            NULL, &ffsink_ctx, graph)) < 0)
+        goto the_end;
 
     if(vfilters) {
         AVFilterInOut *outputs = av_malloc(sizeof(AVFilterInOut));
@@ -1819,19 +1779,40 @@ static int video_thread(void *arg)
         inputs->pad_idx = 0;
         inputs->next    = NULL;
 
-        if (avfilter_graph_parse(graph, vfilters, inputs, outputs, NULL) < 0)
+        if ((ret = avfilter_graph_parse(graph, vfilters, inputs, outputs, NULL)) < 0)
             goto the_end;
         av_freep(&vfilters);
     } else {
-        if(avfilter_link(filt_src, 0, filt_out, 0) < 0)          goto the_end;
+        if ((ret = avfilter_link(filt_src, 0, filt_out, 0)) < 0)
+            goto the_end;
     }
-    avfilter_graph_add_filter(graph, filt_src);
-    avfilter_graph_add_filter(graph, filt_out);
 
-    if (avfilter_graph_config(graph, NULL) < 0)
+    if ((ret = avfilter_graph_config(graph, NULL)) < 0)
         goto the_end;
 
     is->out_video_filter = filt_out;
+the_end:
+    return ret;
+}
+
+#endif  /* CONFIG_AVFILTER */
+
+static int video_thread(void *arg)
+{
+    VideoState *is = arg;
+    AVFrame *frame= avcodec_alloc_frame();
+    int64_t pts_int;
+    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;
+    filt_out = is->out_video_filter;
 #endif
 
     for(;;) {
@@ -1852,12 +1833,12 @@ static int video_thread(void *arg)
         }
 
         if (av_cmp_q(tb, is->video_st->time_base)) {
-            int64_t pts1 = pts_int;
+            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_DEBUG, "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);
+            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);
@@ -1885,8 +1866,7 @@ static int video_thread(void *arg)
     }
  the_end:
 #if CONFIG_AVFILTER
-    avfilter_graph_free(graph);
-    av_freep(&graph);
+    avfilter_graph_free(&graph);
 #endif
     av_free(frame);
     return 0;
@@ -2095,12 +2075,12 @@ static int audio_decode_frame(VideoState *is, double *pts_ptr)
             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(SAMPLE_FMT_S16, 1,
+                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(SAMPLE_FMT_S16));
+                        av_get_sample_fmt_name(AV_SAMPLE_FMT_S16));
                         break;
                 }
                 is->audio_src_fmt= dec->sample_fmt;
@@ -2246,7 +2226,7 @@ static int stream_component_open(VideoState *is, int stream_index)
     avctx->skip_loop_filter= skip_loop_filter;
     avctx->error_recognition= error_recognition;
     avctx->error_concealment= error_concealment;
-    avcodec_thread_init(avctx, thread_count);
+    avctx->thread_count= thread_count;
 
     set_context_opts(avctx, avcodec_opts[avctx->codec_type], 0, codec);
 
@@ -2268,7 +2248,7 @@ static int stream_component_open(VideoState *is, int stream_index)
             return -1;
         }
         is->audio_hw_buf_size = spec.size;
-        is->audio_src_fmt= SAMPLE_FMT_S16;
+        is->audio_src_fmt= AV_SAMPLE_FMT_S16;
     }
 
     ic->streams[stream_index]->discard = AVDISCARD_DEFAULT;
@@ -2400,8 +2380,6 @@ static int decode_thread(void *arg)
     AVFormatContext *ic;
     int err, i, ret;
     int st_index[AVMEDIA_TYPE_NB];
-    int st_count[AVMEDIA_TYPE_NB]={0};
-    int st_best_packet_count[AVMEDIA_TYPE_NB];
     AVPacket pkt1, *pkt = &pkt1;
     AVFormatParameters params, *ap = &params;
     int eof=0;
@@ -2410,13 +2388,12 @@ static int decode_thread(void *arg)
     ic = avformat_alloc_context();
 
     memset(st_index, -1, sizeof(st_index));
-    memset(st_best_packet_count, -1, sizeof(st_best_packet_count));
     is->video_stream = -1;
     is->audio_stream = -1;
     is->subtitle_stream = -1;
 
     global_video_state = is;
-    url_set_interrupt_cb(decode_interrupt_cb);
+    avio_set_interrupt_cb(decode_interrupt_cb);
 
     memset(ap, 0, sizeof(*ap));
 
@@ -2466,35 +2443,28 @@ static int decode_thread(void *arg)
         }
     }
 
-    for(i = 0; i < ic->nb_streams; i++) {
-        AVStream *st= ic->streams[i];
-        AVCodecContext *avctx = st->codec;
+    for (i = 0; i < ic->nb_streams; i++)
         ic->streams[i]->discard = AVDISCARD_ALL;
-        if(avctx->codec_type >= (unsigned)AVMEDIA_TYPE_NB)
-            continue;
-        if(st_count[avctx->codec_type]++ != wanted_stream[avctx->codec_type] && wanted_stream[avctx->codec_type] >= 0)
-            continue;
-
-        if(st_best_packet_count[avctx->codec_type] >= st->codec_info_nb_frames)
-            continue;
-        st_best_packet_count[avctx->codec_type]= st->codec_info_nb_frames;
-
-        switch(avctx->codec_type) {
-        case AVMEDIA_TYPE_AUDIO:
-            if (!audio_disable)
-                st_index[AVMEDIA_TYPE_AUDIO] = i;
-            break;
-        case AVMEDIA_TYPE_VIDEO:
-        case AVMEDIA_TYPE_SUBTITLE:
-            if (!video_disable)
-                st_index[avctx->codec_type] = i;
-            break;
-        default:
-            break;
-        }
-    }
+    if (!video_disable)
+        st_index[AVMEDIA_TYPE_VIDEO] =
+            av_find_best_stream(ic, AVMEDIA_TYPE_VIDEO,
+                                wanted_stream[AVMEDIA_TYPE_VIDEO], -1, NULL, 0);
+    if (!audio_disable)
+        st_index[AVMEDIA_TYPE_AUDIO] =
+            av_find_best_stream(ic, AVMEDIA_TYPE_AUDIO,
+                                wanted_stream[AVMEDIA_TYPE_AUDIO],
+                                st_index[AVMEDIA_TYPE_VIDEO],
+                                NULL, 0);
+    if (!video_disable)
+        st_index[AVMEDIA_TYPE_SUBTITLE] =
+            av_find_best_stream(ic, AVMEDIA_TYPE_SUBTITLE,
+                                wanted_stream[AVMEDIA_TYPE_SUBTITLE],
+                                (st_index[AVMEDIA_TYPE_AUDIO] >= 0 ?
+                                 st_index[AVMEDIA_TYPE_AUDIO] :
+                                 st_index[AVMEDIA_TYPE_VIDEO]),
+                                NULL, 0);
     if (show_status) {
-        dump_format(ic, 0, is->filename, 0);
+        av_dump_format(ic, 0, is->filename, 0);
     }
 
     /* open the streams */
@@ -2598,9 +2568,9 @@ static int decode_thread(void *arg)
         }
         ret = av_read_frame(ic, pkt);
         if (ret < 0) {
-            if (ret == AVERROR_EOF || url_feof(ic->pb))
+            if (ret == AVERROR_EOF || (ic->pb && ic->pb->eof_reached))
                 eof=1;
-            if (url_ferror(ic->pb))
+            if (ic->pb && ic->pb->error)
                 break;
             SDL_Delay(100); /* wait for user event */
             continue;
@@ -2642,7 +2612,7 @@ static int decode_thread(void *arg)
         av_close_input_file(is->ic);
         is->ic = NULL; /* safety */
     }
-    url_set_interrupt_cb(NULL);
+    avio_set_interrupt_cb(NULL);
 
     if (ret != 0) {
         SDL_Event event;
@@ -2835,7 +2805,7 @@ static void event_loop(void)
                         }else if(cur_stream->audio_stream >= 0 && cur_stream->audio_pkt.pos>=0){
                             pos= cur_stream->audio_pkt.pos;
                         }else
-                            pos = url_ftell(cur_stream->ic->pb);
+                            pos = avio_tell(cur_stream->ic->pb);
                         if (cur_stream->ic->bit_rate)
                             incr *= cur_stream->ic->bit_rate / 8.0;
                         else
@@ -2868,7 +2838,7 @@ static void event_loop(void)
             }
             if (cur_stream) {
                 if(seek_by_bytes || cur_stream->ic->duration<=0){
-                    uint64_t size=  url_fsize(cur_stream->ic->pb);
+                    uint64_t size=  avio_size(cur_stream->ic->pb);
                     stream_seek(cur_stream, size*x/cur_stream->width, 0, 1);
                 }else{
                     int64_t ts;