From: Good Guy <good1.2guy@gmail.com>
Date: Sat, 27 Jan 2018 23:24:05 +0000 (-0700)
Subject: add ffmpeg raw pcm audio, pcm probe fixes
X-Git-Url: http://git.cinelerra-gg.org/git/?a=commitdiff_plain;h=6fae7dd0f56872d524c1a6cf749a15574783f9e8;p=goodguy%2Fhistory.git

add ffmpeg raw pcm audio, pcm probe fixes
---

diff --git a/cinelerra-5.1/cinelerra/ffmpeg.C b/cinelerra-5.1/cinelerra/ffmpeg.C
index b0ba1c90..2ed6c4a5 100644
--- a/cinelerra-5.1/cinelerra/ffmpeg.C
+++ b/cinelerra-5.1/cinelerra/ffmpeg.C
@@ -321,7 +321,8 @@ int FFStream::decode_activate()
 		av_dict_copy(&copts, ffmpeg->opts, 0);
 		int ret = 0;
 		// this should be avformat_copy_context(), but no copy avail
-		ret = avformat_open_input(&fmt_ctx, ffmpeg->fmt_ctx->filename, NULL, &copts);
+		ret = avformat_open_input(&fmt_ctx,
+			ffmpeg->fmt_ctx->filename, ffmpeg->fmt_ctx->iformat, &copts);
 		if( ret >= 0 ) {
 			ret = avformat_find_stream_info(fmt_ctx, 0);
 			st = fmt_ctx->streams[fidx];
@@ -1931,7 +1932,9 @@ int FFMPEG::init_decoder(const char *filename)
 	char file_opts[BCTEXTLEN];
 	char *bp = strrchr(strcpy(file_opts, filename), '/');
 	char *sp = strrchr(!bp ? file_opts : bp, '.');
+	if( !sp ) sp = bp + strlen(bp);
 	FILE *fp = 0;
+	AVInputFormat *ifmt = 0;
 	if( sp ) {
 		strcpy(sp, ".opts");
 		fp = fopen(file_opts, "r");
@@ -1939,12 +1942,16 @@ int FFMPEG::init_decoder(const char *filename)
 	if( fp ) {
 		read_options(fp, file_opts, opts);
 		fclose(fp);
+		AVDictionaryEntry *tag;
+		if( (tag=av_dict_get(opts, "format", NULL, 0)) != 0 ) {
+			ifmt = av_find_input_format(tag->value);
+		}
 	}
 	else
 		load_options("decode.opts", opts);
 	AVDictionary *fopts = 0;
 	av_dict_copy(&fopts, opts, 0);
-	int ret = avformat_open_input(&fmt_ctx, filename, NULL, &fopts);
+	int ret = avformat_open_input(&fmt_ctx, filename, ifmt, &fopts);
 	av_dict_free(&fopts);
 	if( ret >= 0 )
 		ret = avformat_find_stream_info(fmt_ctx, NULL);
diff --git a/cinelerra-5.1/ffmpeg/audio/pcm.dfl b/cinelerra-5.1/ffmpeg/audio/pcm.dfl
new file mode 100644
index 00000000..a97711db
--- /dev/null
+++ b/cinelerra-5.1/ffmpeg/audio/pcm.dfl
@@ -0,0 +1 @@
+s16.s16
diff --git a/cinelerra-5.1/ffmpeg/audio/s16.pcm b/cinelerra-5.1/ffmpeg/audio/s16.pcm
new file mode 100644
index 00000000..a9c5b7e3
--- /dev/null
+++ b/cinelerra-5.1/ffmpeg/audio/s16.pcm
@@ -0,0 +1 @@
+s16le pcm_s16le
diff --git a/cinelerra-5.1/ffmpeg/audio/s24.pcm b/cinelerra-5.1/ffmpeg/audio/s24.pcm
new file mode 100644
index 00000000..a6830e22
--- /dev/null
+++ b/cinelerra-5.1/ffmpeg/audio/s24.pcm
@@ -0,0 +1 @@
+s24le pcm_s24le
diff --git a/cinelerra-5.1/ffmpeg/audio/s32.pcm b/cinelerra-5.1/ffmpeg/audio/s32.pcm
new file mode 100644
index 00000000..242fac5b
--- /dev/null
+++ b/cinelerra-5.1/ffmpeg/audio/s32.pcm
@@ -0,0 +1 @@
+s32le pcm_s32le
diff --git a/cinelerra-5.1/ffmpeg/audio/s8.pcm b/cinelerra-5.1/ffmpeg/audio/s8.pcm
new file mode 100644
index 00000000..346917b1
--- /dev/null
+++ b/cinelerra-5.1/ffmpeg/audio/s8.pcm
@@ -0,0 +1 @@
+s8 pcm_s8