From 5eda0967a5f78af310b523915e418b634ddaf19e Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Tue, 27 Sep 2011 21:56:20 +0200
Subject: [PATCH] ffplay: support -codec:avs to force a specific decoder
implementation
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
ffplay.c | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/ffplay.c b/ffplay.c
index af086a72bbe..12b79aa7c62 100644
--- a/ffplay.c
+++ b/ffplay.c
@@ -258,6 +258,9 @@ static int exit_on_mousedown;
static int loop=1;
static int framedrop=-1;
static enum ShowMode show_mode = SHOW_MODE_NONE;
+static const char *audio_codec_name;
+static const char *subtitle_codec_name;
+static const char *video_codec_name;
static int rdftspeed=20;
#if CONFIG_AVFILTER
@@ -2167,6 +2170,11 @@ static int stream_component_open(VideoState *is, int stream_index)
}
codec = avcodec_find_decoder(avctx->codec_id);
+ switch(avctx->codec_type){
+ case AVMEDIA_TYPE_AUDIO : codec= avcodec_find_decoder_by_name( audio_codec_name); break;
+ case AVMEDIA_TYPE_SUBTITLE: codec= avcodec_find_decoder_by_name(subtitle_codec_name); break;
+ case AVMEDIA_TYPE_VIDEO : codec= avcodec_find_decoder_by_name( video_codec_name); break;
+ }
if (!codec)
return -1;
@@ -2923,6 +2931,16 @@ static void opt_input_file(void *optctx, const char *filename)
input_filename = filename;
}
+static int opt_codec(void *o, const char *opt, const char *arg)
+{
+ switch(opt[strlen(opt)-1]){
+ case 'a' : audio_codec_name = arg; break;
+ case 's' : subtitle_codec_name = arg; break;
+ case 'v' : video_codec_name = arg; break;
+ }
+ return 0;
+}
+
static int dummy;
static const OptionDef options[] = {
@@ -2968,6 +2986,7 @@ static const OptionDef options[] = {
{ "showmode", HAS_ARG, {(void*)opt_show_mode}, "select show mode (0 = video, 1 = waves, 2 = RDFT)", "mode" },
{ "default", HAS_ARG | OPT_AUDIO | OPT_VIDEO | OPT_EXPERT, {(void*)opt_default}, "generic catch all option", "" },
{ "i", OPT_BOOL, {(void *)&dummy}, "read specified file", "input_file"},
+ { "codec", HAS_ARG | OPT_FUNC2, {(void*)opt_codec}, "force decoder", "decoder" },
{ NULL, },
};
--
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