remove support for ancient libav versions

2 files changed, 3 insertions, 110 deletions

diff --git a/src/plugins/previewopus_extractor.c b/src/plugins/previewopus_extractor.c
index a47cdbc..45ea420 100644
--- a/src/plugins/previewopus_extractor.c
+++ b/src/plugins/previewopus_extractor.c
@@ -280,11 +280,7 @@ init_packet (AVPacket *packet)
 static int
 init_input_frame (AVFrame **frame)
 {
-#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT (55,28,1)
   *frame = av_frame_alloc ();
-#else
-  *frame = avcodec_alloc_frame ();
-#endif
   if (NULL == *frame)
   {
 #if DEBUG
@@ -694,12 +690,7 @@ cleanup:
     av_freep (&converted_input_samples[0]);
     free (converted_input_samples);
   }
-#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT (55,28,1)
   av_frame_free (&input_frame);
-#else
-  avcodec_free_frame (&input_frame);
-#endif
-
   return ret;
 }
 
@@ -716,11 +707,7 @@ init_output_frame (AVFrame **frame,
   int error;
 
   /** Create a new frame to store the audio samples. */
-#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT (55,28,1)
   *frame = av_frame_alloc ();
-#else
-  *frame = avcodec_alloc_frame ();
-#endif
   if (NULL == *frame)
   {
 #if DEBUG
@@ -753,11 +740,7 @@ init_output_frame (AVFrame **frame,
     fprintf (stderr, "Could allocate output frame samples (error '%s')\n",
              get_error_text (error));
 #endif
-#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT (55,28,1)
     av_frame_free (frame);
-#else
-    avcodec_free_frame (frame);
-#endif
     return error;
   }
 
@@ -846,11 +829,7 @@ load_encode_and_write (AVAudioFifo *fifo,
 #if DEBUG
     fprintf (stderr, "Could not read data from FIFO\n");
 #endif
-#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT (55,28,1)
     av_frame_free (&output_frame);
-#else
-    avcodec_free_frame (&output_frame);
-#endif
     return AVERROR_EXIT;
   }
 
@@ -858,18 +837,10 @@ load_encode_and_write (AVAudioFifo *fifo,
   if (encode_audio_frame (output_frame, output_format_context,
                           output_codec_context, &data_written))
   {
-#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT (55,28,1)
     av_frame_free (&output_frame);
-#else
-    avcodec_free_frame (&output_frame);
-#endif
     return AVERROR_EXIT;
   }
-#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT (55,28,1)
   av_frame_free (&output_frame);
-#else
-  avcodec_free_frame (&output_frame);
-#endif
   return 0;
 }
 
@@ -990,11 +961,7 @@ extract_audio (struct EXTRACTOR_ExtractContext *ec)
     return;
   }
 
-#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT (55,28,1)
   frame = av_frame_alloc ();
-#else
-  frame = avcodec_alloc_frame ();
-#endif
   if (NULL == frame)
   {
 #if DEBUG
@@ -1199,7 +1166,6 @@ EXTRACTOR_previewopus_extract_method (struct EXTRACTOR_ExtractContext *ec)
   ssize_t iret;
   void *data;
 
-
   if (-1 == (iret = ec->read (ec->cls,
                               &data,
                               16 * 1024)))
diff --git a/src/plugins/thumbnailffmpeg_extractor.c b/src/plugins/thumbnailffmpeg_extractor.c
index 9bed4ec..ef7a05f 100644
--- a/src/plugins/thumbnailffmpeg_extractor.c
+++ b/src/plugins/thumbnailffmpeg_extractor.c
@@ -195,14 +195,10 @@ create_thumbnail (AVCodecContext *pCodecCtx, int src_width, int src_height,
   pkt.size = 0;
   int gotPacket;
 #if USE_JPEG
-  #if LIBAVCODEC_BUILD >= AV_VERSION_INT (54,25,0)
   if (NULL == (encoder_codec = avcodec_find_encoder (AV_CODEC_ID_MJPEG)))
-  #else
-  if (NULL == (encoder_codec = avcodec_find_encoder (CODEC_ID_MJPEG)))
-  #endif
- #else
+#else
   if (NULL == (encoder_codec = avcodec_find_encoder_by_name ("png")))
- #endif
+#endif
   {
 #if DEBUG
     fprintf (stderr,
@@ -227,11 +223,7 @@ create_thumbnail (AVCodecContext *pCodecCtx, int src_width, int src_height,
     return 0;
   }
 
-#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT (55,28,1)
   dst_frame = av_frame_alloc ();
-#else
-  dst_frame = avcodec_alloc_frame ();
-#endif
   if (NULL == dst_frame)
   {
 #if DEBUG
@@ -251,11 +243,7 @@ create_thumbnail (AVCodecContext *pCodecCtx, int src_width, int src_height,
     fprintf (stderr,
              "Failed to allocate the destination image buffer\n");
 #endif
-#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT (55,28,1)
     av_frame_free (&dst_frame);
-#else
-    avcodec_free_frame (&dst_frame);
-#endif
     sws_freeContext (scaler_ctx);
     return 0;
   }
@@ -281,11 +269,7 @@ create_thumbnail (AVCodecContext *pCodecCtx, int src_width, int src_height,
              "Failed to allocate the encoder output buffer\n");
 #endif
     av_free (dst_buffer);
-#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT (55,28,1)
     av_frame_free (&dst_frame);
-#else
-    avcodec_free_frame (&dst_frame);
-#endif
     sws_freeContext (scaler_ctx);
     return 0;
   }
@@ -298,11 +282,7 @@ create_thumbnail (AVCodecContext *pCodecCtx, int src_width, int src_height,
 #endif
     av_free (encoder_output_buffer);
     av_free (dst_buffer);
-#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT (55,28,1)
     av_frame_free (&dst_frame);
-#else
-    avcodec_free_frame (&dst_frame);
-#endif
     sws_freeContext (scaler_ctx);
     return 0;
   }
@@ -310,16 +290,8 @@ create_thumbnail (AVCodecContext *pCodecCtx, int src_width, int src_height,
   encoder_codec_ctx->height = dst_height;
 #if USE_JPEG
   encoder_codec_ctx->bit_rate      = pCodecCtx->bit_rate;
-#if LIBAVCODEC_BUILD >= AV_VERSION_INT (54,25,0)
   encoder_codec_ctx->codec_id      = AV_CODEC_ID_MJPEG;
-#else
-  encoder_codec_ctx->codec_id      = CODEC_ID_MJPEG;
-#endif
-#if LIBAVCODEC_BUILD >= AV_VERSION_INT (53,35,0)
   encoder_codec_ctx->codec_type    = AVMEDIA_TYPE_VIDEO;
-#else
-  encoder_codec_ctx->codec_type    = CODEC_TYPE_VIDEO;
-#endif
   encoder_codec_ctx->time_base.num = pCodecCtx->time_base.num;
   encoder_codec_ctx->time_base.den = pCodecCtx->time_base.den;
   encoder_codec_ctx->pix_fmt = PIX_OUTPUT_FORMAT;
@@ -337,11 +309,7 @@ create_thumbnail (AVCodecContext *pCodecCtx, int src_width, int src_height,
     avcodec_free_context (&encoder_codec_ctx);
     av_free (encoder_output_buffer);
     av_free (dst_buffer);
-#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT (55,28,1)
     av_frame_free (&dst_frame);
-#else
-    avcodec_free_frame (&dst_frame);
-#endif
     sws_freeContext  (scaler_ctx);
     return 0;
   }
@@ -364,7 +332,6 @@ create_thumbnail (AVCodecContext *pCodecCtx, int src_width, int src_height,
   dst_frame->quality = encoder_codec_ctx->global_quality;
 #endif
 
-#if LIBAVCODEC_BUILD >= AV_VERSION_INT (54,25,0)
   err = avcodec_encode_video2 (encoder_codec_ctx,
                                &pkt,
                                dst_frame, &gotPacket);
@@ -375,24 +342,12 @@ create_thumbnail (AVCodecContext *pCodecCtx, int src_width, int src_height,
   memcpy (encoder_output_buffer,pkt.data, pkt.size);
 
   av_packet_unref (&pkt);
-
-
-#else
-  err = avcodec_encode_video (encoder_codec_ctx,
-                              encoder_output_buffer,
-                              encoder_output_buffer_size, dst_frame);
-
-#endif
 cleanup:
   av_dict_free (&opts);
   avcodec_close (encoder_codec_ctx);
   avcodec_free_context (&encoder_codec_ctx);
   av_free (dst_buffer);
-#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT (55,28,1)
   av_frame_free (&dst_frame);
-#else
-  avcodec_free_frame (&dst_frame);
-#endif
   sws_freeContext (scaler_ctx);
   *output_data = encoder_output_buffer;
 
@@ -448,11 +403,7 @@ calculate_thumbnail_dimensions (int src_width,
 }
 
 
-#if LIBAVCODEC_BUILD >= AV_VERSION_INT (54,25,0)
-  #define ENUM_CODEC_ID enum AVCodecID
-#else
-   #define ENUM_CODEC_ID enum CodecID
-#endif
+#define ENUM_CODEC_ID enum AVCodecID
 
 /**
  * Perform thumbnailing when the input is an image.
@@ -505,11 +456,7 @@ extract_image (ENUM_CODEC_ID image_codec_id,
     return;
   }
   av_dict_free (&opts);
-#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT (55,28,1)
   frame = av_frame_alloc ();
-#else
-  frame = avcodec_alloc_frame ();
-#endif
   if (NULL == frame)
   {
 #if DEBUG
@@ -541,11 +488,7 @@ extract_image (ENUM_CODEC_ID image_codec_id,
     fprintf (stderr,
              "Failed to decode a complete frame\n");
 #endif
-#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT (55,28,1)
     av_frame_free (&frame);
-#else
-    avcodec_free_frame (&frame);
-#endif
     avcodec_close (codec_ctx);
     avcodec_free_context (&codec_ctx);
     return;
@@ -591,11 +534,7 @@ extract_image (ENUM_CODEC_ID image_codec_id,
 
     av_free (encoded_thumbnail);
   }
-#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT (55,28,1)
   av_frame_free (&frame);
-#else
-  avcodec_free_frame (&frame);
-#endif
   avcodec_close (codec_ctx);
   avcodec_free_context (&codec_ctx);
 }
@@ -698,11 +637,7 @@ extract_video (struct EXTRACTOR_ExtractContext *ec)
     return;
   }
 
-#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT (55,28,1)
   frame = av_frame_alloc ();
-#else
-  frame = avcodec_alloc_frame ();
-#endif
   if (NULL == frame)
   {
 #if DEBUG
@@ -766,11 +701,7 @@ extract_video (struct EXTRACTOR_ExtractContext *ec)
     fprintf (stderr,
              "Failed to decode a complete frame\n");
 #endif
-#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT (55,28,1)
     av_frame_free (&frame);
-#else
-    avcodec_free_frame (&frame);
-#endif
     avcodec_close (codec_ctx);
     avformat_close_input (&format_ctx);
     av_free (io_ctx);
@@ -813,11 +744,7 @@ extract_video (struct EXTRACTOR_ExtractContext *ec)
 #endif
     av_free (encoded_thumbnail);
   }
-#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT (55,28,1)
   av_frame_free (&frame);
-#else
-  avcodec_free_frame (&frame);
-#endif
   avcodec_close (codec_ctx);
   avformat_close_input (&format_ctx);
   av_free (io_ctx);