[Kdenlive-devel] [PATCH] exports.profile: DV and DVD improvements
Dan Dennedy
dan at dennedy.org
Sun Jun 10 05:35:45 UTC 2007
I added support for ildct=1 and ilme=1 to mlt, so I added them to the DVD
export profiles. I think the raw DV profiles should use avformat, not libdv,
for better quality. Note that ffmpeg dv codec understands the ildct option
that might improve quality in certain conditions. ffmpeg also supports a DV
variant called DVCPRO50, for which I added export profiles.
I did not look that closely yet at other export profiles, but I see some
properties not yet supported by MLT. I am thinking about using ffmpeg's new
option parsing to make properties equivalent to the the ffmpeg command line
options.
Index: exports.profile
===================================================================
--- exports.profile (revision 1559)
+++ exports.profile (working copy)
@@ -6,17 +6,21 @@
#### HQ
# DV
-:HQ:DV (Raw):PAL:::libdv:PAL:dv:
-:HQ:DV (Raw):NTSC:::libdv:NTSC:dv:
-:HQ:DV (Avi):PAL:::avformat:PAL:avi:format=avi vcodec=dvvideo
acodec=pcm_s16le size=720x576
-:HQ:DV (Avi):NTSC:::avformat:NTSC:avi:format=avi vcodec=dvvideo
acodec=pcm_s16le size=720x480
+:HQ:DV (Raw):PAL:::avformat:PAL:dv:format=dv ildct=1 pix_fmt=yuv420p
size=720x576
+:HQ:DV (Raw):NTSC:::avformat:NTSC:dv:format=dv ildct=1 pix_fmt=yuv411p
size=720x480
+:HQ:DV50 (Raw):PAL:::avformat:PAL:dv:format=dv ildct=1 pix_fmt=yuv422p
size=720x576
+:HQ:DV50 (Raw):NTSC:::avformat:NTSC:dv:format=dv ildct=1 pix_fmt=yuv422p
size=720x480
+:HQ:DV (AVI):PAL:::avformat:PAL:avi:format=avi vcodec=dvvideo ildct=1
pix_fmt=yuv420p acodec=pcm_s16le size=720x576
+:HQ:DV (AVI):NTSC:::avformat:NTSC:avi:format=avi vcodec=dvvideo ildct=1
pix_fmt=yuv411p acodec=pcm_s16le size=720x480
+:HQ:DV50 (AVI):PAL:::avformat:PAL:avi:format=avi vcodec=dvvideo ildct=1
pix_fmt=yuv422p size=720x576
+:HQ:DV50 (AVI):NTSC:::avformat:NTSC:avi:format=avi vcodec=dvvideo ildct=1
pix_fmt=yuv422p size=720x480
#DVD
-:HQ:DVD:PAL:::avformat:PAL:vob:format=dvd aspect=4:3 vcodec=mpeg2video
acodec=ac3 video_bit_rate=6500000 video_rc_max_rate=8000000
video_rc_min_rate=0 video_rc_buffer_size=1835008 mux_packet_size=2048
mux_rate=10080000 audio_bit_rate=192000 audio_sample_rate=48000
frame_size=720x576 frame_rate=25 gop_size=15 me_range=63
-:HQ:DVD:NTSC:::avformat:NTSC:vob:format=dvd vcodec=mpeg2video acodec=ac3
size=720x480 video_bit_rate=6000000 video_rc_max_rate=9000000
video_rc_min_rate=0 video_rc_buffer_size=1835008 mux_packet_size=2048
mux_rate=10080000 audio_bit_rate=192000 audio_sample_rate=48000
frame_size=720x480 frame_rate=30000/1001 gop_size=18 me_range=63
+:HQ:DVD:PAL:::avformat:PAL:vob:format=dvd aspect=4:3 vcodec=mpeg2video
acodec=ac3 video_bit_rate=6500000 video_rc_max_rate=8000000
video_rc_min_rate=0 video_rc_buffer_size=1835008 mux_packet_size=2048
mux_rate=10080000 audio_bit_rate=192000 audio_sample_rate=48000
frame_size=720x576 frame_rate=25 gop_size=15 me_range=63 ildct=1 ilme=1
+:HQ:DVD:NTSC:::avformat:NTSC:vob:format=dvd vcodec=mpeg2video acodec=ac3
size=720x480 video_bit_rate=6000000 video_rc_max_rate=9000000
video_rc_min_rate=0 video_rc_buffer_size=1835008 mux_packet_size=2048
mux_rate=10080000 audio_bit_rate=192000 audio_sample_rate=48000
frame_size=720x480 frame_rate=30000/1001 gop_size=18 me_range=63 ildct=1
ilme=1
-:HQ:DVD m2v:PAL:::avformat:PAL:m2v:format=mpeg1video aspect=4:3
video_bit_rate=6500000 video_rc_max_rate=8000000 video_rc_min_rate=0
video_rc_buffer_size=1835008 frame_size=720x576 frame_rate=25 gop_size=15
me_range=63
-:HQ:DVD m2v:NTSC:::avformat:NTSC:m2v:format=mpeg1video size=720x480
video_bit_rate=6000000 video_rc_max_rate=9000000 video_rc_min_rate=0
video_rc_buffer_size=1835008 mux_packet_size=2048 frame_size=720x480
frame_rate=30000/1001 gop_size=18 me_range=63
+:HQ:DVD m2v:PAL:::avformat:PAL:m2v:format=mpeg1video aspect=4:3
video_bit_rate=6500000 video_rc_max_rate=8000000 video_rc_min_rate=0
video_rc_buffer_size=1835008 frame_size=720x576 frame_rate=25 gop_size=15
me_range=63 ildct=1 ilme=1
+:HQ:DVD m2v:NTSC:::avformat:NTSC:m2v:format=mpeg1video size=720x480
video_bit_rate=6000000 video_rc_max_rate=9000000 video_rc_min_rate=0
video_rc_buffer_size=1835008 mux_packet_size=2048 frame_size=720x480
frame_rate=30000/1001 gop_size=18 me_range=63 ildct=1 ilme=1
#### MEDIUM
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