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libobs: Add find_first_packet_type_idx

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Gets the index of the first interleaved packet of a given/type and audio
index
This commit is contained in:
jp9000 2016-01-30 09:31:57 -08:00
parent 48a3230b07
commit ec7faee32c
1 changed files with 15 additions and 4 deletions
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19
libobs/obs-output.c
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@ -896,7 +896,10 @@ static inline void set_higher_ts(struct obs_output *output,
} }
} }
static struct encoder_packet *find_first_packet_type(struct obs_output *output, static inline struct encoder_packet *find_first_packet_type(
struct obs_output *output, enum obs_encoder_type type,
size_t audio_idx);
static int find_first_packet_type_idx(struct obs_output *output,
enum obs_encoder_type type, size_t audio_idx); enum obs_encoder_type type, size_t audio_idx);
/* gets the point where audio and video are closest together */ /* gets the point where audio and video are closest together */
@ -989,7 +992,7 @@ static void prune_interleaved_packets(struct obs_output *output)
discard_to_idx(output, start_idx); discard_to_idx(output, start_idx);
} }
static struct encoder_packet *find_first_packet_type(struct obs_output *output, static int find_first_packet_type_idx(struct obs_output *output,
enum obs_encoder_type type, size_t audio_idx) enum obs_encoder_type type, size_t audio_idx)
{ {
for (size_t i = 0; i < output->interleaved_packets.num; i++) { for (size_t i = 0; i < output->interleaved_packets.num; i++) {
@ -1002,11 +1005,19 @@ static struct encoder_packet *find_first_packet_type(struct obs_output *output,
continue; continue;
} }
return packet; return (int)i;
} }
} }
return NULL; return -1;
}
static inline struct encoder_packet *find_first_packet_type(
struct obs_output *output, enum obs_encoder_type type,
size_t audio_idx)
{
int idx = find_first_packet_type_idx(output, type, audio_idx);
return (idx != -1) ? &output->interleaved_packets.array[idx] : NULL;
} }
static bool initialize_interleaved_packets(struct obs_output *output) static bool initialize_interleaved_packets(struct obs_output *output)