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avdevice: Use av_format_get_control_message_cb()

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This is required as the location of this field could change and is
specified in libavformat not avdevice

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit ba97cf2c45)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
2015-01-16 02:10:35 +01:00
parent b1959b1719
commit 855ae45c5a
1 changed files with 2 additions and 2 deletions
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4
libavdevice/avdevice.c
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@@ -48,9 +48,9 @@ int avdevice_app_to_dev_control_message(struct AVFormatContext *s, enum AVAppToD
int avdevice_dev_to_app_control_message(struct AVFormatContext *s, enum AVDevToAppMessageType type,
void *data, size_t data_size)
{
if (!s->control_message_cb)
if (!av_format_get_control_message_cb(s))
return AVERROR(ENOSYS);
return s->control_message_cb(s, type, data, data_size);
return av_format_get_control_message_cb(s)(s, type, data, data_size);
}
int avdevice_list_devices(AVFormatContext *s, AVDeviceInfoList **device_list)