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Subject[PATCH 9/9] media: vidtv: fix decoding with gstreamer and Vlc
Date
Neither Vlc nor Gstreamer likes the PES_scrambling_control bits.

In the case of GST, this can be seen with:

$ GST_DEBUG=2 LANG=C gst-play-1.0 pcm_audio.ts
...
0:00:00.097973439 12308 0x55f7ddd155e0 WARN pesparser pesparse.c:411:mpegts_parse_pes_header: Wrong '0x10' marker before PES_scrambling_control (0x40)
0:00:00.097987026 12308 0x55f7ddd155e0 WARN tsdemux tsdemux.c:2314:gst_ts_demux_parse_pes_header: Error parsing PES header. pid: 0x111 stream_type: 0x6
...

So, change, it. After such change, the stream now plays
fine with Vlc, Gstreamer, ffmpeg - and with programs
that use such libraries, like Kaffeine.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
drivers/media/test-drivers/vidtv/vidtv_pes.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/test-drivers/vidtv/vidtv_pes.c b/drivers/media/test-drivers/vidtv/vidtv_pes.c
index 57c7ed4fb3b5..2caad64349b3 100644
--- a/drivers/media/test-drivers/vidtv/vidtv_pes.c
+++ b/drivers/media/test-drivers/vidtv/vidtv_pes.c
@@ -137,7 +137,7 @@ static u32 vidtv_pes_write_h(struct pes_header_write_args args)
struct vidtv_pes_optional pes_optional = {};
struct pes_header_write_args pts_dts_args = args;
u32 stream_id = (args.encoder_id == S302M) ? PRIVATE_STREAM_1_ID : args.stream_id;
- u16 pes_opt_bitfield = 0x2 << 13;
+ u16 pes_opt_bitfield = 0x01 << 15;

pes_header.bitfield = cpu_to_be32((PES_START_CODE_PREFIX << 8) | stream_id);

--
2.26.2
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