diff mbox

[FFmpeg-devel] libavformat/mxfenc: Add some () to attempt to workaround build issue on osx

Message ID 20180522185713.20122-1-michael@niedermayer.cc
State Accepted
Commit df3d962d2e736c0748b91a3c8c701d7cb96154a8
Headers show

Commit Message

Michael Niedermayer May 22, 2018, 6:57 p.m. UTC
May fix ticket7209

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
---
 libavformat/mxfenc.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

Comments

James Almer May 22, 2018, 9:13 p.m. UTC | #1
On 5/22/2018 3:57 PM, Michael Niedermayer wrote:
> May fix ticket7209
> 
> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
> ---
>  libavformat/mxfenc.c | 12 ++++++------
>  1 file changed, 6 insertions(+), 6 deletions(-)
> 
> diff --git a/libavformat/mxfenc.c b/libavformat/mxfenc.c
> index 44425bf6c9..77f60f5874 100644
> --- a/libavformat/mxfenc.c
> +++ b/libavformat/mxfenc.c
> @@ -1149,23 +1149,23 @@ static int get_trc(UID ul, enum AVColorTransferCharacteristic trc)
>      switch (trc){
>      case AVCOL_TRC_GAMMA28   :
>      case AVCOL_TRC_GAMMA22   :
> -        memcpy(ul, (UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x01,0x00,0x00}, 16);
> +        memcpy(ul, ((UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x01,0x00,0x00}), 16);
>          return 0;
>      case AVCOL_TRC_BT709     :
>      case AVCOL_TRC_SMPTE170M :
> -        memcpy(ul, (UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x02,0x00,0x00}, 16);
> +        memcpy(ul, ((UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x02,0x00,0x00}), 16);
>          return 0;
>      case AVCOL_TRC_SMPTE240M :
> -        memcpy(ul, (UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x03,0x00,0x00}, 16);
> +        memcpy(ul, ((UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x03,0x00,0x00}), 16);
>          return 0;
>      case AVCOL_TRC_BT1361_ECG:
> -        memcpy(ul, (UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x06,0x04,0x01,0x01,0x01,0x01,0x05,0x00,0x00}, 16);
> +        memcpy(ul, ((UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x06,0x04,0x01,0x01,0x01,0x01,0x05,0x00,0x00}), 16);
>          return 0;
>      case AVCOL_TRC_LINEAR    :
> -        memcpy(ul, (UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x06,0x04,0x01,0x01,0x01,0x01,0x06,0x00,0x00}, 16);
> +        memcpy(ul, ((UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x06,0x04,0x01,0x01,0x01,0x01,0x06,0x00,0x00}), 16);
>          return 0;
>      case AVCOL_TRC_SMPTE428  :
> -        memcpy(ul, (UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x08,0x04,0x01,0x01,0x01,0x01,0x07,0x00,0x00}, 16);
> +        memcpy(ul, ((UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x08,0x04,0x01,0x01,0x01,0x01,0x07,0x00,0x00}), 16);
>          return 0;
>      default:
>          return -1;

Why not just declare these as static const like mxf_mpeg2_codec_uls or
the descriptor keys right above this function?
Michael Niedermayer May 24, 2018, 12:38 a.m. UTC | #2
On Tue, May 22, 2018 at 06:13:47PM -0300, James Almer wrote:
> On 5/22/2018 3:57 PM, Michael Niedermayer wrote:
> > May fix ticket7209
> > 
> > Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
> > ---
> >  libavformat/mxfenc.c | 12 ++++++------
> >  1 file changed, 6 insertions(+), 6 deletions(-)
> > 
> > diff --git a/libavformat/mxfenc.c b/libavformat/mxfenc.c
> > index 44425bf6c9..77f60f5874 100644
> > --- a/libavformat/mxfenc.c
> > +++ b/libavformat/mxfenc.c
> > @@ -1149,23 +1149,23 @@ static int get_trc(UID ul, enum AVColorTransferCharacteristic trc)
> >      switch (trc){
> >      case AVCOL_TRC_GAMMA28   :
> >      case AVCOL_TRC_GAMMA22   :
> > -        memcpy(ul, (UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x01,0x00,0x00}, 16);
> > +        memcpy(ul, ((UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x01,0x00,0x00}), 16);
> >          return 0;
> >      case AVCOL_TRC_BT709     :
> >      case AVCOL_TRC_SMPTE170M :
> > -        memcpy(ul, (UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x02,0x00,0x00}, 16);
> > +        memcpy(ul, ((UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x02,0x00,0x00}), 16);
> >          return 0;
> >      case AVCOL_TRC_SMPTE240M :
> > -        memcpy(ul, (UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x03,0x00,0x00}, 16);
> > +        memcpy(ul, ((UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x03,0x00,0x00}), 16);
> >          return 0;
> >      case AVCOL_TRC_BT1361_ECG:
> > -        memcpy(ul, (UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x06,0x04,0x01,0x01,0x01,0x01,0x05,0x00,0x00}, 16);
> > +        memcpy(ul, ((UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x06,0x04,0x01,0x01,0x01,0x01,0x05,0x00,0x00}), 16);
> >          return 0;
> >      case AVCOL_TRC_LINEAR    :
> > -        memcpy(ul, (UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x06,0x04,0x01,0x01,0x01,0x01,0x06,0x00,0x00}, 16);
> > +        memcpy(ul, ((UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x06,0x04,0x01,0x01,0x01,0x01,0x06,0x00,0x00}), 16);
> >          return 0;
> >      case AVCOL_TRC_SMPTE428  :
> > -        memcpy(ul, (UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x08,0x04,0x01,0x01,0x01,0x01,0x07,0x00,0x00}, 16);
> > +        memcpy(ul, ((UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x08,0x04,0x01,0x01,0x01,0x01,0x07,0x00,0x00}), 16);
> >          return 0;
> >      default:
> >          return -1;
> 
> Why not just declare these as static const like mxf_mpeg2_codec_uls or
> the descriptor keys right above this function?

possible but it would seperate the values from the switch/case, making
it harder to see what is stored by what.
If people prefer i can change it to that ?
I think its more readable as is / with the patch above though

[...]
James Almer May 24, 2018, 4:39 p.m. UTC | #3
On 5/23/2018 9:38 PM, Michael Niedermayer wrote:
> On Tue, May 22, 2018 at 06:13:47PM -0300, James Almer wrote:
>> On 5/22/2018 3:57 PM, Michael Niedermayer wrote:
>>> May fix ticket7209
>>>
>>> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
>>> ---
>>>  libavformat/mxfenc.c | 12 ++++++------
>>>  1 file changed, 6 insertions(+), 6 deletions(-)
>>>
>>> diff --git a/libavformat/mxfenc.c b/libavformat/mxfenc.c
>>> index 44425bf6c9..77f60f5874 100644
>>> --- a/libavformat/mxfenc.c
>>> +++ b/libavformat/mxfenc.c
>>> @@ -1149,23 +1149,23 @@ static int get_trc(UID ul, enum AVColorTransferCharacteristic trc)
>>>      switch (trc){
>>>      case AVCOL_TRC_GAMMA28   :
>>>      case AVCOL_TRC_GAMMA22   :
>>> -        memcpy(ul, (UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x01,0x00,0x00}, 16);
>>> +        memcpy(ul, ((UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x01,0x00,0x00}), 16);
>>>          return 0;
>>>      case AVCOL_TRC_BT709     :
>>>      case AVCOL_TRC_SMPTE170M :
>>> -        memcpy(ul, (UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x02,0x00,0x00}, 16);
>>> +        memcpy(ul, ((UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x02,0x00,0x00}), 16);
>>>          return 0;
>>>      case AVCOL_TRC_SMPTE240M :
>>> -        memcpy(ul, (UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x03,0x00,0x00}, 16);
>>> +        memcpy(ul, ((UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x03,0x00,0x00}), 16);
>>>          return 0;
>>>      case AVCOL_TRC_BT1361_ECG:
>>> -        memcpy(ul, (UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x06,0x04,0x01,0x01,0x01,0x01,0x05,0x00,0x00}, 16);
>>> +        memcpy(ul, ((UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x06,0x04,0x01,0x01,0x01,0x01,0x05,0x00,0x00}), 16);
>>>          return 0;
>>>      case AVCOL_TRC_LINEAR    :
>>> -        memcpy(ul, (UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x06,0x04,0x01,0x01,0x01,0x01,0x06,0x00,0x00}, 16);
>>> +        memcpy(ul, ((UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x06,0x04,0x01,0x01,0x01,0x01,0x06,0x00,0x00}), 16);
>>>          return 0;
>>>      case AVCOL_TRC_SMPTE428  :
>>> -        memcpy(ul, (UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x08,0x04,0x01,0x01,0x01,0x01,0x07,0x00,0x00}, 16);
>>> +        memcpy(ul, ((UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x08,0x04,0x01,0x01,0x01,0x01,0x07,0x00,0x00}), 16);
>>>          return 0;
>>>      default:
>>>          return -1;
>>
>> Why not just declare these as static const like mxf_mpeg2_codec_uls or
>> the descriptor keys right above this function?
> 
> possible but it would seperate the values from the switch/case, making
> it harder to see what is stored by what.
> If people prefer i can change it to that ?
> I think its more readable as is / with the patch above though

It's fine as is with me. I think it looks odd when compared to other
functions writing UID constants, so it was a suggestion based on
consistency more than anything.
Michael Niedermayer May 26, 2018, 12:44 a.m. UTC | #4
On Thu, May 24, 2018 at 01:39:00PM -0300, James Almer wrote:
> On 5/23/2018 9:38 PM, Michael Niedermayer wrote:
> > On Tue, May 22, 2018 at 06:13:47PM -0300, James Almer wrote:
> >> On 5/22/2018 3:57 PM, Michael Niedermayer wrote:
> >>> May fix ticket7209
> >>>
> >>> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
> >>> ---
> >>>  libavformat/mxfenc.c | 12 ++++++------
> >>>  1 file changed, 6 insertions(+), 6 deletions(-)
> >>>
> >>> diff --git a/libavformat/mxfenc.c b/libavformat/mxfenc.c
> >>> index 44425bf6c9..77f60f5874 100644
> >>> --- a/libavformat/mxfenc.c
> >>> +++ b/libavformat/mxfenc.c
> >>> @@ -1149,23 +1149,23 @@ static int get_trc(UID ul, enum AVColorTransferCharacteristic trc)
> >>>      switch (trc){
> >>>      case AVCOL_TRC_GAMMA28   :
> >>>      case AVCOL_TRC_GAMMA22   :
> >>> -        memcpy(ul, (UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x01,0x00,0x00}, 16);
> >>> +        memcpy(ul, ((UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x01,0x00,0x00}), 16);
> >>>          return 0;
> >>>      case AVCOL_TRC_BT709     :
> >>>      case AVCOL_TRC_SMPTE170M :
> >>> -        memcpy(ul, (UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x02,0x00,0x00}, 16);
> >>> +        memcpy(ul, ((UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x02,0x00,0x00}), 16);
> >>>          return 0;
> >>>      case AVCOL_TRC_SMPTE240M :
> >>> -        memcpy(ul, (UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x03,0x00,0x00}, 16);
> >>> +        memcpy(ul, ((UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x03,0x00,0x00}), 16);
> >>>          return 0;
> >>>      case AVCOL_TRC_BT1361_ECG:
> >>> -        memcpy(ul, (UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x06,0x04,0x01,0x01,0x01,0x01,0x05,0x00,0x00}, 16);
> >>> +        memcpy(ul, ((UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x06,0x04,0x01,0x01,0x01,0x01,0x05,0x00,0x00}), 16);
> >>>          return 0;
> >>>      case AVCOL_TRC_LINEAR    :
> >>> -        memcpy(ul, (UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x06,0x04,0x01,0x01,0x01,0x01,0x06,0x00,0x00}, 16);
> >>> +        memcpy(ul, ((UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x06,0x04,0x01,0x01,0x01,0x01,0x06,0x00,0x00}), 16);
> >>>          return 0;
> >>>      case AVCOL_TRC_SMPTE428  :
> >>> -        memcpy(ul, (UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x08,0x04,0x01,0x01,0x01,0x01,0x07,0x00,0x00}, 16);
> >>> +        memcpy(ul, ((UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x08,0x04,0x01,0x01,0x01,0x01,0x07,0x00,0x00}), 16);
> >>>          return 0;
> >>>      default:
> >>>          return -1;
> >>
> >> Why not just declare these as static const like mxf_mpeg2_codec_uls or
> >> the descriptor keys right above this function?
> > 
> > possible but it would seperate the values from the switch/case, making
> > it harder to see what is stored by what.
> > If people prefer i can change it to that ?
> > I think its more readable as is / with the patch above though
> 
> It's fine as is with me. I think it looks odd when compared to other
> functions writing UID constants, so it was a suggestion based on
> consistency more than anything.

will apply

thanks


[...]
diff mbox

Patch

diff --git a/libavformat/mxfenc.c b/libavformat/mxfenc.c
index 44425bf6c9..77f60f5874 100644
--- a/libavformat/mxfenc.c
+++ b/libavformat/mxfenc.c
@@ -1149,23 +1149,23 @@  static int get_trc(UID ul, enum AVColorTransferCharacteristic trc)
     switch (trc){
     case AVCOL_TRC_GAMMA28   :
     case AVCOL_TRC_GAMMA22   :
-        memcpy(ul, (UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x01,0x00,0x00}, 16);
+        memcpy(ul, ((UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x01,0x00,0x00}), 16);
         return 0;
     case AVCOL_TRC_BT709     :
     case AVCOL_TRC_SMPTE170M :
-        memcpy(ul, (UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x02,0x00,0x00}, 16);
+        memcpy(ul, ((UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x02,0x00,0x00}), 16);
         return 0;
     case AVCOL_TRC_SMPTE240M :
-        memcpy(ul, (UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x03,0x00,0x00}, 16);
+        memcpy(ul, ((UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x03,0x00,0x00}), 16);
         return 0;
     case AVCOL_TRC_BT1361_ECG:
-        memcpy(ul, (UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x06,0x04,0x01,0x01,0x01,0x01,0x05,0x00,0x00}, 16);
+        memcpy(ul, ((UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x06,0x04,0x01,0x01,0x01,0x01,0x05,0x00,0x00}), 16);
         return 0;
     case AVCOL_TRC_LINEAR    :
-        memcpy(ul, (UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x06,0x04,0x01,0x01,0x01,0x01,0x06,0x00,0x00}, 16);
+        memcpy(ul, ((UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x06,0x04,0x01,0x01,0x01,0x01,0x06,0x00,0x00}), 16);
         return 0;
     case AVCOL_TRC_SMPTE428  :
-        memcpy(ul, (UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x08,0x04,0x01,0x01,0x01,0x01,0x07,0x00,0x00}, 16);
+        memcpy(ul, ((UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x08,0x04,0x01,0x01,0x01,0x01,0x07,0x00,0x00}), 16);
         return 0;
     default:
         return -1;