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gstreamer-encoder: Constify some SpiceGstEncoder* parameters

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Signed-off-by: Francois Gouget <fgouget@codeweavers.com>
Acked-by: Frediano Ziglio <fziglio@redhat.com>
This commit is contained in:
Francois Gouget 2019-05-21 02:33:40 +02:00 committed by Frediano Ziglio
parent ba4bcd5174
commit a8faddf653
1 changed files with 10 additions and 10 deletions
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20
server/gstreamer-encoder.c
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@ -333,13 +333,13 @@ static inline double get_mbps(uint64_t bit_rate)
/* Returns the source frame rate which may change at any time so don't store
* the result.
*/
static uint32_t get_source_fps(SpiceGstEncoder *encoder)
static uint32_t get_source_fps(const SpiceGstEncoder *encoder)
{
return encoder->cbs.get_source_fps ?
encoder->cbs.get_source_fps(encoder->cbs.opaque) : SPICE_GST_DEFAULT_FPS;
}
static uint32_t get_network_latency(SpiceGstEncoder *encoder)
static uint32_t get_network_latency(const SpiceGstEncoder *encoder)
{
/* Assume that the network latency is symmetric */
return encoder->cbs.get_roundtrip_ms ?
@ -370,7 +370,7 @@ static void free_pipeline(SpiceGstEncoder *encoder)
/* ---------- Encoded frame statistics ---------- */
static inline uint32_t get_last_frame_mm_time(SpiceGstEncoder *encoder)
static inline uint32_t get_last_frame_mm_time(const SpiceGstEncoder *encoder)
{
return encoder->history[encoder->history_last].mm_time;
}
@ -378,7 +378,7 @@ static inline uint32_t get_last_frame_mm_time(SpiceGstEncoder *encoder)
/* Returns the current bit rate based on the last
* SPICE_GST_FRAME_STATISTICS_COUNT frames.
*/
static uint64_t get_effective_bit_rate(SpiceGstEncoder *encoder)
static uint64_t get_effective_bit_rate(const SpiceGstEncoder *encoder)
{
uint32_t next_mm_time = encoder->next_frame_mm_time ?
encoder->next_frame_mm_time :
@ -388,7 +388,7 @@ static uint64_t get_effective_bit_rate(SpiceGstEncoder *encoder)
return elapsed ? encoder->stat_size_sum * 8 * MSEC_PER_SEC / elapsed : 0;
}
static uint64_t get_average_encoding_time(SpiceGstEncoder *encoder)
static uint64_t get_average_encoding_time(const SpiceGstEncoder *encoder)
{
uint32_t count = encoder->history_last +
(encoder->history_last < encoder->stat_first ? SPICE_GST_HISTORY_SIZE : 0) -
@ -396,7 +396,7 @@ static uint64_t get_average_encoding_time(SpiceGstEncoder *encoder)
return encoder->stat_duration_sum / count;
}
static uint32_t get_average_frame_size(SpiceGstEncoder *encoder)
static uint32_t get_average_frame_size(const SpiceGstEncoder *encoder)
{
uint32_t count = encoder->history_last +
(encoder->history_last < encoder->stat_first ? SPICE_GST_HISTORY_SIZE : 0) -
@ -423,8 +423,8 @@ static uint32_t get_maximum_frame_size(SpiceGstEncoder *encoder)
/* Returns the bit rate of the specified period. from and to must be the
* mm time of the first and last frame to consider.
*/
static uint64_t get_period_bit_rate(SpiceGstEncoder *encoder, uint32_t from,
uint32_t to)
static uint64_t get_period_bit_rate(const SpiceGstEncoder *encoder,
uint32_t from, uint32_t to)
{
uint32_t sum = 0;
uint32_t last_mm_time = 0;
@ -588,7 +588,7 @@ static void update_next_frame_mm_time(SpiceGstEncoder *encoder)
* This is based on a 10x compression ratio which should be more than enough
* for even MJPEG to provide good quality.
*/
static uint64_t get_bit_rate_cap(SpiceGstEncoder *encoder)
static uint64_t get_bit_rate_cap(const SpiceGstEncoder *encoder)
{
uint32_t raw_frame_bits = encoder->width * encoder->height * encoder->format->bpp;
return raw_frame_bits * get_source_fps(encoder) / 10;
@ -876,7 +876,7 @@ static GstFlowReturn new_sample(GstAppSink *gstappsink, gpointer video_encoder)
return GST_FLOW_OK;
}
static const gchar* get_gst_codec_name(SpiceGstEncoder *encoder)
static const gchar* get_gst_codec_name(const SpiceGstEncoder *encoder)
{
switch (encoder->base.codec_type)
{