am7xxx-play: remove some code which will never be executed

[libam7xxx.git] / examples / am7xxx-play.c

diff --git a/examples/am7xxx-play.c b/examples/am7xxx-play.c
index ad2ca6f..2d1ef48 100644 (file)
--- a/examples/am7xxx-play.c
+++ b/examples/am7xxx-play.c
@@ -36,13 +36,6 @@
 
 #include <am7xxx.h>
 
-/* On some systems ENOTSUP is not defined, fallback to its value on
- * linux which is equal to EOPNOTSUPP which is 95
- */
-#ifndef ENOTSUP
-#define ENOTSUP 95
-#endif
-
 static unsigned int run = 1;
 
 struct video_input_ctx {
@@ -114,23 +107,18 @@ static int video_input_init(struct video_input_ctx *input_ctx,
                }
        if (video_index == -1) {
                fprintf(stderr, "cannot find any video streams\n");
-               ret = -ENOTSUP;
+               ret = -EINVAL;
                goto cleanup;
        }
 
        /* get a pointer to the codec context for the video stream */
        input_codec_ctx = input_format_ctx->streams[video_index]->codec;
-       if (input_codec_ctx == NULL) {
-               fprintf(stderr, "input codec context is not valid\n");
-               ret = -ENOTSUP;
-               goto cleanup;
-       }
 
        /* find the decoder for the video stream */
        input_codec = avcodec_find_decoder(input_codec_ctx->codec_id);
        if (input_codec == NULL) {
                fprintf(stderr, "input_codec is NULL!\n");
-               ret = -ENOTSUP;
+               ret = -EINVAL;
                goto cleanup;
        }
 
@@ -138,7 +126,7 @@ static int video_input_init(struct video_input_ctx *input_ctx,
        ret = avcodec_open2(input_codec_ctx, input_codec, NULL);
        if (ret < 0) {
                fprintf(stderr, "cannot open input codec\n");
-               ret = -ENOTSUP;
+               ret = -EINVAL;
                goto cleanup;
        }
 
@@ -238,14 +226,14 @@ static int video_output_init(struct video_output_ctx *output_ctx,
        output_codec_ctx->qmin       = output_codec_ctx->qmax = ((100 - (quality - 1)) * FF_QUALITY_SCALE) / 100;
        output_codec_ctx->mb_lmin    = output_codec_ctx->qmin * FF_QP2LAMBDA;
        output_codec_ctx->mb_lmax    = output_codec_ctx->qmax * FF_QP2LAMBDA;
-       output_codec_ctx->flags      |= CODEC_FLAG_QSCALE;
+       output_codec_ctx->flags      |= AV_CODEC_FLAG_QSCALE;
        output_codec_ctx->global_quality = output_codec_ctx->qmin * FF_QP2LAMBDA;
 
        /* find the encoder */
        output_codec = avcodec_find_encoder(output_codec_ctx->codec_id);
        if (output_codec == NULL) {
                fprintf(stderr, "cannot find output codec!\n");
-               ret = -ENOTSUP;
+               ret = -EINVAL;
                goto cleanup;
        }
 
@@ -458,8 +446,8 @@ static int am7xxx_play(const char *input_format_string,
                }
 end_while:
                if (!output_ctx.raw_output && got_packet)
-                       av_free_packet(&out_packet);
-               av_free_packet(&in_packet);
+                       av_packet_unref(&out_packet);
+               av_packet_unref(&in_packet);
        }
 
        sws_freeContext(sw_scale_ctx);