ffmpeg: don't warn of empty packet output

If avcodec_decode_audio2() returns no output for an AVPacket, libavcodec may buffer some data, and return a larger chunk of output later. This patch disables a lot of bogus warnings.

ffmpeg: don't warn of empty packet output
81b6c0d7 · Max Kellermann · a7632b09 · 81b6c0d7 · 81b6c0d7
Commit 81b6c0d7 authored Feb 03, 2009 by Max Kellermann
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NEWS NEWS +1 -0

ffmpeg_plugin.c src/decoder/ffmpeg_plugin.c +2 -3

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--- a/NEWS
+++ b/NEWS
@@ -37,6 +37,7 @@ ver 0.15 - (200?/??/??)
 ver 0.14.2 (2009/??/??)
 * decoders:
  - ffmpeg: added support for the tags comment, genre, year
+  - ffmpeg: don't warn of empty packet output
  - wavpack: pass NULL if the .wvc file fails to open
  - mikmod: call MikMod_Exit() only in the finish() method
 * audio outputs:

--- a/src/decoder/ffmpeg_plugin.c
+++ b/src/decoder/ffmpeg_plugin.c
@@ -243,10 +243,9 @@ ffmpeg_send_packet(struct decoder *decoder, struct input_stream *is,
 		packet_data += len;
 		packet_size -= len;

-		if (audio_size <= 0) {
-			g_message("no audio frame\n");
+		if (audio_size <= 0)
 			continue;
-		}
+
 		cmd = decoder_data(decoder, is,
 				   audio_buf, audio_size,
 				   position,