Changeset bad88364 for src

Timestamp:

Mar 17, 2017, 10:59:51 AM (8 years ago)

Author:

Paul Brossier <piem@piem.org>

Branches:

sampler

Children:

f8bdcb2

Parents:

bff692e (diff), c7d444a (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge branch 'master' into sampler

Location:

src

Files:

• io/source_avcodec.c (modified) (11 diffs)
• utils/windll.c (modified) (1 diff)
• wscript_build (modified) (1 diff)

src/io/source_avcodec.c

@@ -25 +25 @@
 #include <libavcodec/avcodec.h>
 #include <libavformat/avformat.h>
+#if defined(HAVE_SWRESAMPLE)
+#include <libswresample/swresample.h>
+#elif defined(HAVE_AVRESAMPLE)
 #include <libavresample/avresample.h>
+#endif
 #include <libavutil/opt.h>
 #include <stdlib.h>
@@ -77 +81 @@
   AVFrame *avFrame;
   AVPacket avPacket;
+#ifdef HAVE_AVRESAMPLE
   AVAudioResampleContext *avr;
+#elif defined(HAVE_SWRESAMPLE)
+  SwrContext *avr;
+#endif
   smpl_t *output;
   uint_t read_samples;
@@ -309 +317 @@
     uint_t output_channels = multi ? s->input_channels : 1;
     int64_t output_layout = av_get_default_channel_layout(output_channels);
+#ifdef HAVE_AVRESAMPLE
     AVAudioResampleContext *avr = avresample_alloc_context();
     AVAudioResampleContext *oldavr = s->avr;
+#elif defined(HAVE_SWRESAMPLE)
+    SwrContext *avr = swr_alloc();
+    SwrContext *oldavr = s->avr;
+#endif /* HAVE_AVRESAMPLE || HAVE_SWRESAMPLE */
 
     av_opt_set_int(avr, "in_channel_layout",  input_layout,           0);
@@ -325 +338 @@
     //av_opt_set_int(avr, "out_sample_fmt",     AV_SAMPLE_FMT_FLTP,      0);
     int err;
+#ifdef HAVE_AVRESAMPLE
     if ( ( err = avresample_open(avr) ) < 0) {
+#elif defined(HAVE_SWRESAMPLE)
+    if ( ( err = swr_init(avr) ) < 0) {
+#endif /* HAVE_AVRESAMPLE || HAVE_SWRESAMPLE */
       char errorstr[256];
       av_strerror (err, errorstr, sizeof(errorstr));
@@ -335 +352 @@
     s->avr = avr;
     if (oldavr != NULL) {
+#ifdef HAVE_AVRESAMPLE
       avresample_close( oldavr );
+#elif defined(HAVE_SWRESAMPLE)
+      swr_close ( oldavr );
+#endif /* HAVE_AVRESAMPLE || HAVE_SWRESAMPLE */
       av_free ( oldavr );
       oldavr = NULL;
@@ -349 +370 @@
   AVPacket avPacket = s->avPacket;
   av_init_packet (&avPacket);
+#ifdef HAVE_AVRESAMPLE
   AVAudioResampleContext *avr = s->avr;
+#elif defined(HAVE_SWRESAMPLE)
+  SwrContext *avr = s->avr;
+#endif /* HAVE_AVRESAMPLE || HAVE_SWRESAMPLE */
   smpl_t *output = s->output;
   *read_samples = 0;
@@ -402 +427 @@
   }
 
+#ifdef HAVE_AVRESAMPLE
   int in_linesize = 0;
   av_samples_get_buffer_size(&in_linesize, avCodecCtx->channels,
@@ -411 +437 @@
         (uint8_t **)&output, out_linesize, max_out_samples,
         (uint8_t **)avFrame->data, in_linesize, in_samples);
+#elif defined(HAVE_SWRESAMPLE)
+  int in_samples = avFrame->nb_samples;
+  int max_out_samples = AUBIO_AVCODEC_MAX_BUFFER_SIZE / avCodecCtx->channels;
+  int out_samples = swr_convert( avr,
+      (uint8_t **)&output, max_out_samples,
+      (const uint8_t **)avFrame->data, in_samples);
+#endif /* HAVE_AVRESAMPLE || HAVE_SWRESAMPLE */
   if (out_samples <= 0) {
     AUBIO_WRN("source_avcodec: no sample found while converting frame (%s)\n", s->path);
@@ -422 +455 @@
   s->avCodecCtx = avCodecCtx;
   s->avFrame = avFrame;
+#if defined(HAVE_AVRESAMPLE) || defined(HAVE_SWRESAMPLE)
   s->avr = avr;
+#endif /* HAVE_AVRESAMPLE || HAVE_SWRESAMPLE */
   s->output = output;
 
@@ -531 +566 @@
   s->read_index = 0;
   s->read_samples = 0;
+#ifdef HAVE_AVRESAMPLE
   // reset the AVAudioResampleContext
   avresample_close(s->avr);
   avresample_open(s->avr);
+#elif defined(HAVE_SWRESAMPLE)
+  swr_close(s->avr);
+  swr_init(s->avr);
+#endif
   return ret;
 }
@@ -547 +587 @@
 uint_t aubio_source_avcodec_close(aubio_source_avcodec_t * s) {
   if (s->avr != NULL) {
+#ifdef HAVE_AVRESAMPLE
     avresample_close( s->avr );
+#elif defined(HAVE_SWRESAMPLE)
+    swr_close ( s->avr );
+#endif
     av_free ( s->avr );
   }

src/utils/windll.c

@@ -42 +42 @@
 #include "aubio.h"
 
-BOOL APIENTRY DllMain( HMODULE hModule,
+BOOL APIENTRY DllMain( HMODULE hModule UNUSED,
                        DWORD  ul_reason_for_call,
-                       LPVOID lpReserved )
+                       LPVOID lpReserved UNUSED)
 {
   switch (ul_reason_for_call)

src/wscript_build

@@ -9 +9 @@
 uselib += ['AVCODEC']
 uselib += ['AVFORMAT']
+uselib += ['SWRESAMPLE']
 uselib += ['AVRESAMPLE']
 uselib += ['AVUTIL']