]> git.sesse.net Git - ffmpeg/blobdiff - libavformat/smjpegenc.c
apedec: Convert to the new bitstream reader
[ffmpeg] / libavformat / smjpegenc.c
index e27b89584561f99d44d27ee6fdf9bcfd9e0b5f05..91b0939cbc0940e70b50828e01f799c5bd315738 100644 (file)
@@ -26,7 +26,6 @@
 
 #include "avformat.h"
 #include "internal.h"
-#include "riff.h"
 #include "smjpeg.h"
 
 typedef struct SMJPEGMuxContext {
@@ -57,22 +56,22 @@ static int smjpeg_write_header(AVFormatContext *s)
 
     for (n = 0; n < s->nb_streams; n++) {
         AVStream *st = s->streams[n];
-        AVCodecContext *codec = st->codec;
-        if (codec->codec_type == AVMEDIA_TYPE_AUDIO) {
-            tag = ff_codec_get_tag(ff_codec_smjpeg_audio_tags, codec->codec_id);
+        AVCodecParameters *par = st->codecpar;
+        if (par->codec_type == AVMEDIA_TYPE_AUDIO) {
+            tag = ff_codec_get_tag(ff_codec_smjpeg_audio_tags, par->codec_id);
             if (!tag) {
                 av_log(s, AV_LOG_ERROR, "unsupported audio codec\n");
                 return AVERROR(EINVAL);
             }
             avio_wl32(pb, SMJPEG_SND);
             avio_wb32(pb, 8);
-            avio_wb16(pb, codec->sample_rate);
-            avio_w8(pb, av_get_bits_per_sample(codec->codec_id));
-            avio_w8(pb, codec->channels);
+            avio_wb16(pb, par->sample_rate);
+            avio_w8(pb, av_get_bits_per_sample(par->codec_id));
+            avio_w8(pb, par->channels);
             avio_wl32(pb, tag);
             avpriv_set_pts_info(st, 32, 1, 1000);
-        } else if (codec->codec_type == AVMEDIA_TYPE_VIDEO) {
-            tag = ff_codec_get_tag(ff_codec_smjpeg_video_tags, codec->codec_id);
+        } else if (par->codec_type == AVMEDIA_TYPE_VIDEO) {
+            tag = ff_codec_get_tag(ff_codec_smjpeg_video_tags, par->codec_id);
             if (!tag) {
                 av_log(s, AV_LOG_ERROR, "unsupported video codec\n");
                 return AVERROR(EINVAL);
@@ -80,8 +79,8 @@ static int smjpeg_write_header(AVFormatContext *s)
             avio_wl32(pb, SMJPEG_VID);
             avio_wb32(pb, 12);
             avio_wb32(pb, 0);
-            avio_wb16(pb, codec->width);
-            avio_wb16(pb, codec->height);
+            avio_wb16(pb, par->width);
+            avio_wb16(pb, par->height);
             avio_wl32(pb, tag);
             avpriv_set_pts_info(st, 32, 1, 1000);
         }
@@ -98,11 +97,11 @@ static int smjpeg_write_packet(AVFormatContext *s, AVPacket *pkt)
     SMJPEGMuxContext *smc = s->priv_data;
     AVIOContext *pb = s->pb;
     AVStream *st = s->streams[pkt->stream_index];
-    AVCodecContext *codec = st->codec;
+    AVCodecParameters *par = st->codecpar;
 
-    if (codec->codec_type == AVMEDIA_TYPE_AUDIO)
+    if (par->codec_type == AVMEDIA_TYPE_AUDIO)
         avio_wl32(pb, SMJPEG_SNDD);
-    else if (codec->codec_type == AVMEDIA_TYPE_VIDEO)
+    else if (par->codec_type == AVMEDIA_TYPE_VIDEO)
         avio_wl32(pb, SMJPEG_VIDD);
     else
         return 0;
@@ -110,7 +109,6 @@ static int smjpeg_write_packet(AVFormatContext *s, AVPacket *pkt)
     avio_wb32(pb, pkt->pts);
     avio_wb32(pb, pkt->size);
     avio_write(pb, pkt->data, pkt->size);
-    avio_flush(pb);
 
     smc->duration = FFMAX(smc->duration, pkt->pts + pkt->duration);
     return 0;
@@ -122,7 +120,7 @@ static int smjpeg_write_trailer(AVFormatContext *s)
     AVIOContext *pb = s->pb;
     int64_t currentpos;
 
-    if (pb->seekable) {
+    if (pb->seekable & AVIO_SEEKABLE_NORMAL) {
         currentpos = avio_tell(pb);
         avio_seek(pb, 12, SEEK_SET);
         avio_wb32(pb, smc->duration);
@@ -130,7 +128,6 @@ static int smjpeg_write_trailer(AVFormatContext *s)
     }
 
     avio_wl32(pb, SMJPEG_DONE);
-    avio_flush(pb);
 
     return 0;
 }
@@ -139,8 +136,8 @@ AVOutputFormat ff_smjpeg_muxer = {
     .name           = "smjpeg",
     .long_name      = NULL_IF_CONFIG_SMALL("Loki SDL MJPEG"),
     .priv_data_size = sizeof(SMJPEGMuxContext),
-    .audio_codec    = CODEC_ID_PCM_S16LE,
-    .video_codec    = CODEC_ID_MJPEG,
+    .audio_codec    = AV_CODEC_ID_PCM_S16LE,
+    .video_codec    = AV_CODEC_ID_MJPEG,
     .write_header   = smjpeg_write_header,
     .write_packet   = smjpeg_write_packet,
     .write_trailer  = smjpeg_write_trailer,