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Merge pull request #305 from chme/streamsetup 

Reduce dependency to media file in stream setup methods
This commit is contained in:
ejurgensen 2016-11-26 17:43:24 +01:00 committed by GitHub
parent 633d297936 6690ba32eb
commit 51e6008ef6
8 changed files with 33 additions and 35 deletions
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2
src/httpd.c
View File

@ -491,7 +491,7 @@ httpd_stream_file(struct evhttp_request *req, int id)
stream_cb = stream_chunk_xcode_cb;
st->xcode = transcode_setup(mfi, XCODE_PCM16_HEADER, &st->size);
st->xcode = transcode_setup(mfi->data_kind, mfi->path, mfi->song_length, XCODE_PCM16_HEADER, &st->size);
if (!st->xcode)
{
DPRINTF(E_WARN, L_HTTPD, "Transcoding setup failed, aborting streaming\n");

16
src/pipe.c
View File

@ -41,36 +41,36 @@ static int g_fd = -1;
static uint16_t *g_buf = NULL;
int
pipe_setup(struct media_file_info *mfi)
pipe_setup(const char *path)
{
struct stat sb;
if (!mfi->path)
if (!path)
{
DPRINTF(E_LOG, L_PLAYER, "Path to pipe is NULL\n");
return -1;
}
DPRINTF(E_DBG, L_PLAYER, "Setting up pipe: %s\n", mfi->path);
DPRINTF(E_DBG, L_PLAYER, "Setting up pipe: %s\n", path);
if (lstat(mfi->path, &sb) < 0)
if (lstat(path, &sb) < 0)
{
DPRINTF(E_LOG, L_PLAYER, "Could not lstat() '%s': %s\n", mfi->path, strerror(errno));
DPRINTF(E_LOG, L_PLAYER, "Could not lstat() '%s': %s\n", path, strerror(errno));
return -1;
}
if (!S_ISFIFO(sb.st_mode))
{
DPRINTF(E_LOG, L_PLAYER, "Source type is pipe, but path is not a fifo: %s\n", mfi->path);
DPRINTF(E_LOG, L_PLAYER, "Source type is pipe, but path is not a fifo: %s\n", path);
return -1;
}
pipe_cleanup();
g_fd = open(mfi->path, O_RDONLY | O_NONBLOCK);
g_fd = open(path, O_RDONLY | O_NONBLOCK);
if (g_fd < 0)
{
DPRINTF(E_LOG, L_PLAYER, "Could not open pipe for reading '%s': %s\n", mfi->path, strerror(errno));
DPRINTF(E_LOG, L_PLAYER, "Could not open pipe for reading '%s': %s\n", path, strerror(errno));
return -1;
}

3
src/pipe.h
View File

@ -3,10 +3,9 @@
#define __PIPE_H__
#include <event2/buffer.h>
#include "db.h"
int
pipe_setup(struct media_file_info *mfi);
pipe_setup(const char *path);
void
pipe_cleanup(void);

8
src/player.c
View File

@ -666,7 +666,7 @@ stream_setup(struct player_source *ps, struct media_file_info *mfi)
switch (ps->data_kind)
{
case DATA_KIND_FILE:
ps->xcode = transcode_setup(mfi, XCODE_PCM16_NOHEADER, NULL);
ps->xcode = transcode_setup(mfi->data_kind, mfi->path, mfi->song_length, XCODE_PCM16_NOHEADER, NULL);
ret = ps->xcode ? 0 : -1;
break;
@ -678,13 +678,13 @@ stream_setup(struct player_source *ps, struct media_file_info *mfi)
free(mfi->path);
mfi->path = url;
ps->xcode = transcode_setup(mfi, XCODE_PCM16_NOHEADER, NULL);
ps->xcode = transcode_setup(mfi->data_kind, mfi->path, mfi->song_length, XCODE_PCM16_NOHEADER, NULL);
ret = ps->xcode ? 0 : -1;
break;
case DATA_KIND_SPOTIFY:
#ifdef HAVE_SPOTIFY_H
ret = spotify_playback_setup(mfi);
ret = spotify_playback_setup(mfi->path);
#else
DPRINTF(E_LOG, L_PLAYER, "Player source has data kind 'spotify' (%d), but forked-daapd is compiled without spotify support - cannot setup source '%s' (%s)\n",
ps->data_kind, mfi->title, mfi->path);
@ -693,7 +693,7 @@ stream_setup(struct player_source *ps, struct media_file_info *mfi)
break;
case DATA_KIND_PIPE:
ret = pipe_setup(mfi);
ret = pipe_setup(mfi->path);
break;
default:

6
src/spotify.c
View File

@ -1643,16 +1643,16 @@ notify_cb(int fd, short what, void *arg)
/* Thread: player */
int
spotify_playback_setup(struct media_file_info *mfi)
spotify_playback_setup(const char *path)
{
sp_link *link;
DPRINTF(E_DBG, L_SPOTIFY, "Playback setup request\n");
link = fptr_sp_link_create_from_string(mfi->path);
link = fptr_sp_link_create_from_string(path);
if (!link)
{
DPRINTF(E_LOG, L_SPOTIFY, "Playback setup failed, invalid Spotify link: %s\n", mfi->path);
DPRINTF(E_LOG, L_SPOTIFY, "Playback setup failed, invalid Spotify link: %s\n", path);
return -1;
}

3
src/spotify.h
View File

@ -2,12 +2,11 @@
#ifndef __SPOTIFY_H__
#define __SPOTIFY_H__
#include "db.h"
#include <event2/event.h>
#include <event2/buffer.h>
int
spotify_playback_setup(struct media_file_info *mfi);
spotify_playback_setup(const char *path);
int
spotify_playback_play();

26
src/transcode.c
View File

@ -580,7 +580,7 @@ flush_encoder(struct encode_ctx *ctx, unsigned int stream_index)
/* --------------------------- INPUT/OUTPUT INIT --------------------------- */
static int
open_input(struct decode_ctx *ctx, struct media_file_info *mfi, int decode_video)
open_input(struct decode_ctx *ctx, enum data_kind data_kind, const char *path, int decode_video)
{
AVDictionary *options;
AVCodec *decoder;
@ -597,10 +597,10 @@ open_input(struct decode_ctx *ctx, struct media_file_info *mfi, int decode_video
# ifndef HAVE_FFMPEG
// Without this, libav is slow to probe some internet streams, which leads to RAOP timeouts
if (mfi->data_kind == DATA_KIND_HTTP)
if (data_kind == DATA_KIND_HTTP)
ctx->ifmt_ctx->probesize = 64000;
# endif
if (mfi->data_kind == DATA_KIND_HTTP)
if (data_kind == DATA_KIND_HTTP)
av_dict_set(&options, "icy", "1", 0);
// TODO Newest versions of ffmpeg have timeout and reconnect options we should use
@ -608,14 +608,14 @@ open_input(struct decode_ctx *ctx, struct media_file_info *mfi, int decode_video
ctx->ifmt_ctx->interrupt_callback.opaque = ctx;
ctx->timestamp = av_gettime();
ret = avformat_open_input(&ctx->ifmt_ctx, mfi->path, NULL, &options);
ret = avformat_open_input(&ctx->ifmt_ctx, path, NULL, &options);
if (options)
av_dict_free(&options);
if (ret < 0)
{
DPRINTF(E_LOG, L_XCODE, "Cannot open '%s': %s\n", mfi->path, err2str(ret));
DPRINTF(E_LOG, L_XCODE, "Cannot open '%s': %s\n", path, err2str(ret));
return -1;
}
@ -628,7 +628,7 @@ open_input(struct decode_ctx *ctx, struct media_file_info *mfi, int decode_video
if (ctx->ifmt_ctx->nb_streams > MAX_STREAMS)
{
DPRINTF(E_LOG, L_XCODE, "File '%s' has too many streams (%u)\n", mfi->path, ctx->ifmt_ctx->nb_streams);
DPRINTF(E_LOG, L_XCODE, "File '%s' has too many streams (%u)\n", path, ctx->ifmt_ctx->nb_streams);
goto out_fail;
}
@ -636,7 +636,7 @@ open_input(struct decode_ctx *ctx, struct media_file_info *mfi, int decode_video
stream_index = av_find_best_stream(ctx->ifmt_ctx, AVMEDIA_TYPE_AUDIO, -1, -1, &decoder, 0);
if ((stream_index < 0) || (!decoder))
{
DPRINTF(E_LOG, L_XCODE, "Did not find audio stream or suitable decoder for %s\n", mfi->path);
DPRINTF(E_LOG, L_XCODE, "Did not find audio stream or suitable decoder for %s\n", path);
goto out_fail;
}
@ -664,7 +664,7 @@ open_input(struct decode_ctx *ctx, struct media_file_info *mfi, int decode_video
stream_index = av_find_best_stream(ctx->ifmt_ctx, AVMEDIA_TYPE_VIDEO, -1, -1, &decoder, 0);
if ((stream_index < 0) || (!decoder))
{
DPRINTF(E_LOG, L_XCODE, "Did not find video stream or suitable decoder for '%s': %s\n", mfi->path, err2str(ret));
DPRINTF(E_LOG, L_XCODE, "Did not find video stream or suitable decoder for '%s': %s\n", path, err2str(ret));
return 0;
}
@ -1231,7 +1231,7 @@ close_filters(struct encode_ctx *ctx)
/* Setup */
struct decode_ctx *
transcode_decode_setup(struct media_file_info *mfi, int decode_video)
transcode_decode_setup(enum data_kind data_kind, const char *path, uint32_t song_length, int decode_video)
{
struct decode_ctx *ctx;
@ -1242,13 +1242,13 @@ transcode_decode_setup(struct media_file_info *mfi, int decode_video)
return NULL;
}
if (open_input(ctx, mfi, decode_video) < 0)
if (open_input(ctx, data_kind, path, decode_video) < 0)
{
free(ctx);
return NULL;
}
ctx->duration = mfi->song_length;
ctx->duration = song_length;
av_init_packet(&ctx->packet);
@ -1292,7 +1292,7 @@ transcode_encode_setup(struct decode_ctx *src_ctx, enum transcode_profile profil
}
struct transcode_ctx *
transcode_setup(struct media_file_info *mfi, enum transcode_profile profile, off_t *est_size)
transcode_setup(enum data_kind data_kind, const char *path, uint32_t song_length, enum transcode_profile profile, off_t *est_size)
{
struct transcode_ctx *ctx;
@ -1303,7 +1303,7 @@ transcode_setup(struct media_file_info *mfi, enum transcode_profile profile, off
return NULL;
}
ctx->decode_ctx = transcode_decode_setup(mfi, profile & XCODE_HAS_VIDEO);
ctx->decode_ctx = transcode_decode_setup(data_kind, path, song_length, profile & XCODE_HAS_VIDEO);
if (!ctx->decode_ctx)
{
free(ctx);

4
src/transcode.h
View File

@ -28,13 +28,13 @@ struct decoded_frame;
// Setting up
struct decode_ctx *
transcode_decode_setup(struct media_file_info *mfi, int decode_video);
transcode_decode_setup(enum data_kind data_kind, const char *path, uint32_t song_length, int decode_video);
struct encode_ctx *
transcode_encode_setup(struct decode_ctx *src_ctx, enum transcode_profile profile, off_t *est_size);
struct transcode_ctx *
transcode_setup(struct media_file_info *mfi, enum transcode_profile profile, off_t *est_size);
transcode_setup(enum data_kind data_kind, const char *path, uint32_t song_length, enum transcode_profile profile, off_t *est_size);
struct decode_ctx *
transcode_decode_setup_raw(void);