Remove unused code from Westwood VQA/AUD demuxer.

[frescor/ffmpeg.git] / ffmpeg.c

diff --git a/ffmpeg.c b/ffmpeg.c
index e908561d791facd56517dd22215e6b225f3f3a36..ce366948929db208b34ae13cce0e36fe282fc546 100644 (file)
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -222,6 +222,12 @@ static unsigned int sws_flags = SWS_BICUBIC;
 
 static int64_t timer_start;
 
+static uint8_t *audio_buf;
+static uint8_t *audio_out;
+static uint8_t *audio_out2;
+
+static short *samples;
+
 static AVBitStreamFilterContext *video_bitstream_filters=NULL;
 static AVBitStreamFilterContext *audio_bitstream_filters=NULL;
 static AVBitStreamFilterContext *subtitle_bitstream_filters=NULL;
@@ -427,6 +433,15 @@ static int av_exit(int ret)
     powerpc_display_perf_report();
 #endif /* CONFIG_POWERPC_PERF */
 
+    for (i=0;i<CODEC_TYPE_NB;i++)
+        av_free(avcodec_opts[i]);
+    av_free(avformat_opts);
+    av_free(sws_opts);
+    av_free(audio_buf);
+    av_free(audio_out);
+    av_free(audio_out2);
+    av_free(samples);
+
     if (received_sigterm) {
         fprintf(stderr,
             "Received signal %d: terminating.\n",
@@ -434,11 +449,6 @@ static int av_exit(int ret)
         exit (255);
     }
 
-    for (i=0;i<CODEC_TYPE_NB;i++)
-        av_free(avcodec_opts[i]);
-    av_free(avformat_opts);
-    av_free(sws_opts);
-
     exit(ret); /* not all OS-es handle main() return value */
     return ret;
 }
@@ -532,9 +542,6 @@ static void do_audio_out(AVFormatContext *s,
                          unsigned char *buf, int size)
 {
     uint8_t *buftmp;
-    static uint8_t *audio_buf = NULL;
-    static uint8_t *audio_out = NULL;
-    static uint8_t *audio_out2 = NULL;
     const int audio_out_size= 4*MAX_AUDIO_PACKET_SIZE;
 
     int size_out, frame_bytes, ret;
@@ -1185,7 +1192,6 @@ static int output_packet(AVInputStream *ist, int ist_index,
     AVFrame picture;
     void *buffer_to_free;
     static unsigned int samples_size= 0;
-    static short *samples= NULL;
     AVSubtitle subtitle, *subtitle_to_free;
     int got_subtitle;
     AVPacket avpkt;
@@ -1459,10 +1465,13 @@ static int output_packet(AVInputStream *ist, int ist_index,
                             ret = 0;
                             /* encode any samples remaining in fifo */
                             if(fifo_bytes > 0 && enc->codec->capabilities & CODEC_CAP_SMALL_LAST_FRAME) {
+                                int osize = av_get_bits_per_sample_format(enc->sample_fmt) >> 3;
                                 int fs_tmp = enc->frame_size;
-                                enc->frame_size = fifo_bytes / (2 * enc->channels);
+                                enc->frame_size = fifo_bytes / (osize * enc->channels);
                                 av_fifo_generic_read(ost->fifo, samples, fifo_bytes, NULL);
-                                    ret = avcodec_encode_audio(enc, bit_buffer, bit_buffer_size, samples);
+                                ret = avcodec_encode_audio(enc, bit_buffer, bit_buffer_size, samples);
+                                pkt.duration = av_rescale((int64_t)enc->frame_size*ost->st->time_base.den,
+                                                          ost->st->time_base.num, enc->sample_rate);
                                 enc->frame_size = fs_tmp;
                             }
                             if(ret <= 0) {