]> git.sesse.net Git - ffmpeg/blobdiff - libavformat/dashenc.c
Merge commit '9200514ad8717c63f82101dc394f4378854325bf'
[ffmpeg] / libavformat / dashenc.c
index 931d32d14528c885e50c5c242b63e73714313974..8ddf0f36e6151808cd58ac7c7aa2a9e7440af32a 100644 (file)
@@ -109,19 +109,19 @@ static int dash_write(void *opaque, uint8_t *buf, int buf_size)
 }
 
 // RFC 6381
-static void set_codec_str(AVFormatContext *s, AVCodecContext *codec,
+static void set_codec_str(AVFormatContext *s, AVCodecParameters *par,
                           char *str, int size)
 {
     const AVCodecTag *tags[2] = { NULL, NULL };
     uint32_t tag;
-    if (codec->codec_type == AVMEDIA_TYPE_VIDEO)
+    if (par->codec_type == AVMEDIA_TYPE_VIDEO)
         tags[0] = ff_codec_movvideo_tags;
-    else if (codec->codec_type == AVMEDIA_TYPE_AUDIO)
+    else if (par->codec_type == AVMEDIA_TYPE_AUDIO)
         tags[0] = ff_codec_movaudio_tags;
     else
         return;
 
-    tag = av_codec_get_tag(tags, codec->codec_id);
+    tag = av_codec_get_tag(tags, par->codec_id);
     if (!tag)
         return;
     if (size < 5)
@@ -132,17 +132,17 @@ static void set_codec_str(AVFormatContext *s, AVCodecContext *codec,
     if (!strcmp(str, "mp4a") || !strcmp(str, "mp4v")) {
         uint32_t oti;
         tags[0] = ff_mp4_obj_type;
-        oti = av_codec_get_tag(tags, codec->codec_id);
+        oti = av_codec_get_tag(tags, par->codec_id);
         if (oti)
             av_strlcatf(str, size, ".%02x", oti);
         else
             return;
 
         if (tag == MKTAG('m', 'p', '4', 'a')) {
-            if (codec->extradata_size >= 2) {
-                int aot = codec->extradata[0] >> 3;
+            if (par->extradata_size >= 2) {
+                int aot = par->extradata[0] >> 3;
                 if (aot == 31)
-                    aot = ((AV_RB16(codec->extradata) >> 5) & 0x3f) + 32;
+                    aot = ((AV_RB16(par->extradata) >> 5) & 0x3f) + 32;
                 av_strlcatf(str, size, ".%d", aot);
             }
         } else if (tag == MKTAG('m', 'p', '4', 'v')) {
@@ -151,8 +151,8 @@ static void set_codec_str(AVFormatContext *s, AVCodecContext *codec,
         }
     } else if (!strcmp(str, "avc1")) {
         uint8_t *tmpbuf = NULL;
-        uint8_t *extradata = codec->extradata;
-        int extradata_size = codec->extradata_size;
+        uint8_t *extradata = par->extradata;
+        int extradata_size = par->extradata_size;
         if (!extradata_size)
             return;
         if (extradata[0] != 1) {
@@ -515,10 +515,10 @@ static int write_manifest(AVFormatContext *s, int final)
             AVStream *st = s->streams[i];
             OutputStream *os = &c->streams[i];
 
-            if (st->codec->codec_type != AVMEDIA_TYPE_VIDEO)
+            if (st->codecpar->codec_type != AVMEDIA_TYPE_VIDEO)
                 continue;
 
-            avio_printf(out, "\t\t\t<Representation id=\"%d\" mimeType=\"video/mp4\" codecs=\"%s\"%s width=\"%d\" height=\"%d\"", i, os->codec_str, os->bandwidth_str, st->codec->width, st->codec->height);
+            avio_printf(out, "\t\t\t<Representation id=\"%d\" mimeType=\"video/mp4\" codecs=\"%s\"%s width=\"%d\" height=\"%d\"", i, os->codec_str, os->bandwidth_str, st->codecpar->width, st->codecpar->height);
             if (st->avg_frame_rate.num)
                 avio_printf(out, " frameRate=\"%d/%d\"", st->avg_frame_rate.num, st->avg_frame_rate.den);
             avio_printf(out, ">\n");
@@ -534,11 +534,11 @@ static int write_manifest(AVFormatContext *s, int final)
             AVStream *st = s->streams[i];
             OutputStream *os = &c->streams[i];
 
-            if (st->codec->codec_type != AVMEDIA_TYPE_AUDIO)
+            if (st->codecpar->codec_type != AVMEDIA_TYPE_AUDIO)
                 continue;
 
-            avio_printf(out, "\t\t\t<Representation id=\"%d\" mimeType=\"audio/mp4\" codecs=\"%s\"%s audioSamplingRate=\"%d\">\n", i, os->codec_str, os->bandwidth_str, st->codec->sample_rate);
-            avio_printf(out, "\t\t\t\t<AudioChannelConfiguration schemeIdUri=\"urn:mpeg:dash:23003:3:audio_channel_configuration:2011\" value=\"%d\" />\n", st->codec->channels);
+            avio_printf(out, "\t\t\t<Representation id=\"%d\" mimeType=\"audio/mp4\" codecs=\"%s\"%s audioSamplingRate=\"%d\">\n", i, os->codec_str, os->bandwidth_str, st->codecpar->sample_rate);
+            avio_printf(out, "\t\t\t\t<AudioChannelConfiguration schemeIdUri=\"urn:mpeg:dash:23003:3:audio_channel_configuration:2011\" value=\"%d\" />\n", st->codecpar->channels);
             output_segment_list(&c->streams[i], out, c);
             avio_printf(out, "\t\t\t</Representation>\n");
         }
@@ -598,9 +598,7 @@ static int dash_write_header(AVFormatContext *s)
         AVDictionary *opts = NULL;
         char filename[1024];
 
-        os->bit_rate = s->streams[i]->codec->bit_rate ?
-                       s->streams[i]->codec->bit_rate :
-                       s->streams[i]->codec->rc_max_rate;
+        os->bit_rate = s->streams[i]->codecpar->bit_rate;
         if (os->bit_rate) {
             snprintf(os->bandwidth_str, sizeof(os->bandwidth_str),
                      " bandwidth=\"%d\"", os->bit_rate);
@@ -630,7 +628,7 @@ static int dash_write_header(AVFormatContext *s)
             ret = AVERROR(ENOMEM);
             goto fail;
         }
-        avcodec_copy_context(st->codec, s->streams[i]->codec);
+        avcodec_parameters_copy(st->codecpar, s->streams[i]->codecpar);
         st->sample_aspect_ratio = s->streams[i]->sample_aspect_ratio;
         st->time_base = s->streams[i]->time_base;
         ctx->avoid_negative_ts = s->avoid_negative_ts;
@@ -670,7 +668,7 @@ static int dash_write_header(AVFormatContext *s)
         // already before being handed to this muxer, so we don't have mismatches
         // between the MPD and the actual segments.
         s->avoid_negative_ts = ctx->avoid_negative_ts;
-        if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO) {
+        if (st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO) {
             AVRational avg_frame_rate = s->streams[i]->avg_frame_rate;
             if (avg_frame_rate.num > 0) {
                 if (av_cmp_q(avg_frame_rate, c->min_frame_rate) < 0)
@@ -681,11 +679,11 @@ static int dash_write_header(AVFormatContext *s)
                 c->ambiguous_frame_rate = 1;
             }
             c->has_video = 1;
-        } else if (st->codec->codec_type == AVMEDIA_TYPE_AUDIO) {
+        } else if (st->codecpar->codec_type == AVMEDIA_TYPE_AUDIO) {
             c->has_audio = 1;
         }
 
-        set_codec_str(s, st->codec, os->codec_str, sizeof(os->codec_str));
+        set_codec_str(s, st->codecpar, os->codec_str, sizeof(os->codec_str));
         os->first_pts = AV_NOPTS_VALUE;
         os->max_pts = AV_NOPTS_VALUE;
         os->last_dts = AV_NOPTS_VALUE;
@@ -774,24 +772,24 @@ static void find_index_range(AVFormatContext *s, const char *full_path,
 }
 
 static int update_stream_extradata(AVFormatContext *s, OutputStream *os,
-                                   AVCodecContext *codec)
+                                   AVCodecParameters *par)
 {
     uint8_t *extradata;
 
-    if (os->ctx->streams[0]->codec->extradata_size || !codec->extradata_size)
+    if (os->ctx->streams[0]->codecpar->extradata_size || !par->extradata_size)
         return 0;
 
-    extradata = av_malloc(codec->extradata_size);
+    extradata = av_malloc(par->extradata_size);
 
     if (!extradata)
         return AVERROR(ENOMEM);
 
-    memcpy(extradata, codec->extradata, codec->extradata_size);
+    memcpy(extradata, par->extradata, par->extradata_size);
 
-    os->ctx->streams[0]->codec->extradata = extradata;
-    os->ctx->streams[0]->codec->extradata_size = codec->extradata_size;
+    os->ctx->streams[0]->codecpar->extradata = extradata;
+    os->ctx->streams[0]->codecpar->extradata_size = par->extradata_size;
 
-    set_codec_str(s, codec, os->codec_str, sizeof(os->codec_str));
+    set_codec_str(s, par, os->codec_str, sizeof(os->codec_str));
 
     return 0;
 }
@@ -817,7 +815,7 @@ static int dash_flush(AVFormatContext *s, int final, int stream)
         // Flush all audio streams as well, in sync with video keyframes,
         // but not the other video streams.
         if (stream >= 0 && i != stream) {
-            if (s->streams[i]->codec->codec_type != AVMEDIA_TYPE_AUDIO)
+            if (s->streams[i]->codecpar->codec_type != AVMEDIA_TYPE_AUDIO)
                 continue;
             // Make sure we don't flush audio streams multiple times, when
             // all video streams are flushed one at a time.
@@ -896,7 +894,7 @@ static int dash_write_packet(AVFormatContext *s, AVPacket *pkt)
     int64_t seg_end_duration = (os->segment_index) * (int64_t) c->min_seg_duration;
     int ret;
 
-    ret = update_stream_extradata(s, os, st->codec);
+    ret = update_stream_extradata(s, os, st->codecpar);
     if (ret < 0)
         return ret;
 
@@ -921,7 +919,7 @@ static int dash_write_packet(AVFormatContext *s, AVPacket *pkt)
     if (os->first_pts == AV_NOPTS_VALUE)
         os->first_pts = pkt->pts;
 
-    if ((!c->has_video || st->codec->codec_type == AVMEDIA_TYPE_VIDEO) &&
+    if ((!c->has_video || st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO) &&
         pkt->flags & AV_PKT_FLAG_KEY && os->packets_written &&
         av_compare_ts(pkt->pts - os->first_pts, st->time_base,
                       seg_end_duration, AV_TIME_BASE_Q) >= 0) {